From 2c08c721d709ae3958b9b66a40ed2882d129215d Mon Sep 17 00:00:00 2001
From: Alexander Weigl <weigl@kit.edu>
Date: Mon, 16 Jun 2025 18:28:56 +0200
Subject: [PATCH 01/15] rewrite stringtemplate to freemarker

---
 .../resources/report/html/dependency/dep.ftl  | 19 ++++++++
 .../resources/report/html/dependency/dep.st   | 11 -----
 .../{dependencies.st => dependencies.ftl}     |  4 +-
 .../resources/report/html/lines/contract.ftl  |  4 ++
 .../resources/report/html/lines/contract.st   |  3 --
 .../main/resources/report/html/lines/line.ftl | 29 +++++++++++
 .../main/resources/report/html/lines/line.st  | 28 -----------
 .../report/html/lines/{lines.st => lines.ftl} |  4 +-
 ...essContracts.st => prooflessContracts.ftl} | 10 ++--
 .../report/html/overview/globalprogress.ftl   | 23 +++++++++
 .../report/html/overview/globalprogress.st    | 22 ---------
 .../report/html/overview/overview.ftl         | 48 +++++++++++++++++++
 .../report/html/overview/overview.st          | 36 --------------
 .../report/html/{report.st => report.ftl}     |  0
 .../report/html/{scripts.st => scripts.js}    |  6 ---
 .../html/settings/{choices.st => choices.ftl} |  0
 .../settings/{settings.st => settings.ftl}    |  0
 .../report/html/{style.st => style.css}       |  0
 .../main/resources/report/html/tree/dir.ftl   |  6 +++
 .../main/resources/report/html/tree/dir.st    |  4 --
 .../main/resources/report/html/tree/tree.ftl  |  9 ++++
 .../main/resources/report/html/tree/tree.st   |  9 ----
 22 files changed, 150 insertions(+), 125 deletions(-)
 create mode 100644 keyext.proofmanagement/src/main/resources/report/html/dependency/dep.ftl
 delete mode 100644 keyext.proofmanagement/src/main/resources/report/html/dependency/dep.st
 rename keyext.proofmanagement/src/main/resources/report/html/dependency/{dependencies.st => dependencies.ftl} (84%)
 create mode 100644 keyext.proofmanagement/src/main/resources/report/html/lines/contract.ftl
 delete mode 100644 keyext.proofmanagement/src/main/resources/report/html/lines/contract.st
 create mode 100644 keyext.proofmanagement/src/main/resources/report/html/lines/line.ftl
 delete mode 100644 keyext.proofmanagement/src/main/resources/report/html/lines/line.st
 rename keyext.proofmanagement/src/main/resources/report/html/lines/{lines.st => lines.ftl} (90%)
 rename keyext.proofmanagement/src/main/resources/report/html/lines/{prooflessContracts.st => prooflessContracts.ftl} (57%)
 create mode 100644 keyext.proofmanagement/src/main/resources/report/html/overview/globalprogress.ftl
 delete mode 100644 keyext.proofmanagement/src/main/resources/report/html/overview/globalprogress.st
 create mode 100644 keyext.proofmanagement/src/main/resources/report/html/overview/overview.ftl
 delete mode 100644 keyext.proofmanagement/src/main/resources/report/html/overview/overview.st
 rename keyext.proofmanagement/src/main/resources/report/html/{report.st => report.ftl} (100%)
 rename keyext.proofmanagement/src/main/resources/report/html/{scripts.st => scripts.js} (95%)
 rename keyext.proofmanagement/src/main/resources/report/html/settings/{choices.st => choices.ftl} (100%)
 rename keyext.proofmanagement/src/main/resources/report/html/settings/{settings.st => settings.ftl} (100%)
 rename keyext.proofmanagement/src/main/resources/report/html/{style.st => style.css} (100%)
 create mode 100644 keyext.proofmanagement/src/main/resources/report/html/tree/dir.ftl
 delete mode 100644 keyext.proofmanagement/src/main/resources/report/html/tree/dir.st
 create mode 100644 keyext.proofmanagement/src/main/resources/report/html/tree/tree.ftl
 delete mode 100644 keyext.proofmanagement/src/main/resources/report/html/tree/tree.st

diff --git a/keyext.proofmanagement/src/main/resources/report/html/dependency/dep.ftl b/keyext.proofmanagement/src/main/resources/report/html/dependency/dep.ftl
new file mode 100644
index 00000000000..c12000cd53f
--- /dev/null
+++ b/keyext.proofmanagement/src/main/resources/report/html/dependency/dep.ftl
@@ -0,0 +1,19 @@
+<tr class="blue">
+    <td style="background-color:hsl(calc(360/${graph.nodes?size} * ${graph.node2SCC[node].id}),60%,90%);">
+        ${node.contract.name?xml}
+    </td>
+    <td style="background-color:hsl(calc(360/${graph.nodes?size} * ${graph.node2SCC[node].id}),60%,90%);">
+        #${graph.node2SCC[node].id?string("00")}
+        <#if graph.node2SCC[node].legal>
+            (legal)
+        <#else>
+            (illegal)
+        </#if>
+    </td>
+    <td>&#10230;</td>
+    <td>
+        <#list node.dependencies?keys as d>
+            ${d.contract.name?xml}<br>
+        </#list>
+    </td>
+</tr>
diff --git a/keyext.proofmanagement/src/main/resources/report/html/dependency/dep.st b/keyext.proofmanagement/src/main/resources/report/html/dependency/dep.st
deleted file mode 100644
index 535b36e7ca0..00000000000
--- a/keyext.proofmanagement/src/main/resources/report/html/dependency/dep.st
+++ /dev/null
@@ -1,11 +0,0 @@
-<tr class="blue">
-    <td style="background-color:hsl(calc(360/$graph.nodes.size$ * $graph.node2SCC.(node).id$),60%,90%);">$node.contract.name; format="xml-encode"$</td>
-    <td style="background-color:hsl(calc(360/$graph.nodes.size$ * $graph.node2SCC.(node).id$),60%,90%);">$\\$
-        #$graph.node2SCC.(node).id; format="%02d"$$\\$
-        $if(graph.node2SCC.(node).legal)$ (legal)$\\$
-        $else$ (illegal)$\\$
-        $endif$$\\$
-    </td>
-    <td>&#10230;</td>
-    <td>$node.dependencies.keys:{d | $d.contract.name; format="xml-encode"$<br>}$</td>
-</tr>
\ No newline at end of file
diff --git a/keyext.proofmanagement/src/main/resources/report/html/dependency/dependencies.st b/keyext.proofmanagement/src/main/resources/report/html/dependency/dependencies.ftl
similarity index 84%
rename from keyext.proofmanagement/src/main/resources/report/html/dependency/dependencies.st
rename to keyext.proofmanagement/src/main/resources/report/html/dependency/dependencies.ftl
index 68a10e4b8bf..296a7f22d22 100644
--- a/keyext.proofmanagement/src/main/resources/report/html/dependency/dependencies.st
+++ b/keyext.proofmanagement/src/main/resources/report/html/dependency/dependencies.ftl
@@ -8,7 +8,9 @@
     </tr>
     </thead>
     <tbody>
-        $graph.nodes:{node | $dep(graph=graph, node=node)$}$
+    <#list graph.nodes as node>
+        <@dep graph=graph node=node />
+    </#list>
     </tbody>
 </table>
 
diff --git a/keyext.proofmanagement/src/main/resources/report/html/lines/contract.ftl b/keyext.proofmanagement/src/main/resources/report/html/lines/contract.ftl
new file mode 100644
index 00000000000..dafff247be6
--- /dev/null
+++ b/keyext.proofmanagement/src/main/resources/report/html/lines/contract.ftl
@@ -0,0 +1,4 @@
+
+class: ${contract.KJT.javaType.name}<br>
+target: ${contract.target.name?xml}<br>
+type: ${contract.displayName?xml}
diff --git a/keyext.proofmanagement/src/main/resources/report/html/lines/contract.st b/keyext.proofmanagement/src/main/resources/report/html/lines/contract.st
deleted file mode 100644
index 335e6cd7075..00000000000
--- a/keyext.proofmanagement/src/main/resources/report/html/lines/contract.st
+++ /dev/null
@@ -1,3 +0,0 @@
-class: $contract.KJT.javaType.name$<br>
-target: $contract.target.name.toString; format="xml-encode"$<br>
-type: $contract.displayName; format="xml-encode"$
diff --git a/keyext.proofmanagement/src/main/resources/report/html/lines/line.ftl b/keyext.proofmanagement/src/main/resources/report/html/lines/line.ftl
new file mode 100644
index 00000000000..9b2bd77d9d6
--- /dev/null
+++ b/keyext.proofmanagement/src/main/resources/report/html/lines/line.ftl
@@ -0,0 +1,29 @@
+<tr class="blue">
+    <td>
+        <@contract contract=entry.contract />
+    </td>
+    <td><div title="${entry.sourceFile}"> ${entry.shortSrc} </div></td>
+    <td><div title="${entry.proofFile.toFile}"> ${entry.proofFile.toFile.name}</div></td>
+    <td><a href="#settings-${entry.settingsId}">#${entry.settingsId?string("00")}</a></td>
+    <td>${entry.loadingState}</td>
+    <td>${entry.replayState}</td>
+    <td>${entry.proofState}</td>
+    <td>${entry.dependencyState}</td>
+
+    <#if cd.checks.replay>
+        <#if entry.replaySuccess>
+            <td>
+                Nodes: ${entry.proof.statistics.nodes} <br>
+                Interactive Steps: ${entry.proof.statistics.interactiveSteps} <br>
+                Automode Time: ${entry.proof.statistics.autoModeTimeInMillis} ms
+            </td>
+        <#else>
+            <td>Replay of proof failed!</td>
+        </#if>
+    <#else>
+        <td>
+            Replay of proof is needed to display meaningful information here.<br>
+            Enable via <code>--replay</code> switch.
+        </td>
+    </#if>
+</tr>
diff --git a/keyext.proofmanagement/src/main/resources/report/html/lines/line.st b/keyext.proofmanagement/src/main/resources/report/html/lines/line.st
deleted file mode 100644
index c3595be61ca..00000000000
--- a/keyext.proofmanagement/src/main/resources/report/html/lines/line.st
+++ /dev/null
@@ -1,28 +0,0 @@
-<tr class="blue">
-    <td>
-        $contract(contract=entry.contract)$
-    </td>
-    <td><div title="$entry.sourceFile$"> $entry.shortSrc$ </div></td>
-    <td><div title="$entry.proofFile.toFile$"> $entry.proofFile.toFile.getName$</div></td> $! using toFile is a workaround (since Path is Iterable, otherwise there is a stack overflow) !$
-    <td><a href="#settings-$entry.settingsId$">#$entry.settingsId; format="%02d"$</a></td>
-    <td>$entry.loadingState$</td>
-    <td>$entry.replayState$</td>
-    <td>$entry.proofState$</td>
-    <td>$entry.dependencyState$</td>
-    $if(cd.checks.replay)$
-        $if(entry.replaySuccess)$
-    <td>
-        Nodes: $entry.proof.statistics.nodes$ <br>  $!--> replay is needed to build the data structures --> else NPE in Proof.getStatistics!$
-        Interactive Steps: $entry.proof.statistics.interactiveSteps$ <br>
-        Automode Time: $entry.proof.statistics.autoModeTimeInMillis$ ms
-    </td>
-        $else$
-    <td>Replay of proof failed!</td>
-        $endif$
-    $else$
-    <td>
-        Replay of proof is needed to display meaningful information here.<br>
-        Enable via <code>--replay</code> switch.
-    </td>
-    $endif$
-</tr>
diff --git a/keyext.proofmanagement/src/main/resources/report/html/lines/lines.st b/keyext.proofmanagement/src/main/resources/report/html/lines/lines.ftl
similarity index 90%
rename from keyext.proofmanagement/src/main/resources/report/html/lines/lines.st
rename to keyext.proofmanagement/src/main/resources/report/html/lines/lines.ftl
index 5e18f404512..b275722d783 100644
--- a/keyext.proofmanagement/src/main/resources/report/html/lines/lines.st
+++ b/keyext.proofmanagement/src/main/resources/report/html/lines/lines.ftl
@@ -19,6 +19,8 @@
     </tr>
     </thead>
     <tbody>
-        $entries:{e | $line(entry=e, cd=cd)$}$
+        <#list entries as e>
+            <@line entry=e cd=cd />
+        </#list>
     </tbody>
 </table>
diff --git a/keyext.proofmanagement/src/main/resources/report/html/lines/prooflessContracts.st b/keyext.proofmanagement/src/main/resources/report/html/lines/prooflessContracts.ftl
similarity index 57%
rename from keyext.proofmanagement/src/main/resources/report/html/lines/prooflessContracts.st
rename to keyext.proofmanagement/src/main/resources/report/html/lines/prooflessContracts.ftl
index 2042c2a811a..0cffbbb820a 100644
--- a/keyext.proofmanagement/src/main/resources/report/html/lines/prooflessContracts.st
+++ b/keyext.proofmanagement/src/main/resources/report/html/lines/prooflessContracts.ftl
@@ -5,8 +5,10 @@
     </tr>
     </thead>
     <tbody>
-        $cd.contractsWithoutProof:{c | <tr class="blue">
-            <td>$contract(contract=c)$</td>
-        </tr>}$
+    <#list cd.contractsWithoutProof as c>
+        <tr class="blue">
+            <td><@contract contract=c /></td>
+        </tr>
+    </#list>
     </tbody>
-</table>
\ No newline at end of file
+</table>
diff --git a/keyext.proofmanagement/src/main/resources/report/html/overview/globalprogress.ftl b/keyext.proofmanagement/src/main/resources/report/html/overview/globalprogress.ftl
new file mode 100644
index 00000000000..1fdc1eab07c
--- /dev/null
+++ b/keyext.proofmanagement/src/main/resources/report/html/overview/globalprogress.ftl
@@ -0,0 +1,23 @@
+<div style="width:100%; text-align:center">
+    <#if cd.hasProvenContracts>
+        <div style="width: calc(${proven}/${total}*100%); float:left;">proven</div>
+    </#if>
+    <#if cd.hasLemmaLeftContracts>
+        <div style="width: calc(${lemmaLeft}/${total}*100%); float:left; white-space:nowrap;">dependencies left</div>
+    </#if>
+    <#if cd.hasUnprovenContracts>
+        <div style="width: calc(${unproven}/${total}*100%); float:left;">unproven</div>
+    </#if>
+</div>
+
+<div style="width:100%; background:#f1f1f1; color:white; text-align:center">
+    <#if cd.hasProvenContracts>
+        <div style="width: calc(${proven}/${total}*100%); background:#4CAF50; float:left;">${proven}</div>
+    </#if>
+    <#if cd.hasLemmaLeftContracts>
+        <div style="width: calc(${lemmaLeft}/${total}*100%); background:#f48336; float:left;">${lemmaLeft}</div>
+    </#if>
+    <#if cd.hasUnprovenContracts>
+        <div style="width: calc(${unproven}/${total}*100%); background:#f44336; float:left;">${unproven}</div>
+    </#if>
+</div>
diff --git a/keyext.proofmanagement/src/main/resources/report/html/overview/globalprogress.st b/keyext.proofmanagement/src/main/resources/report/html/overview/globalprogress.st
deleted file mode 100644
index 75ace167341..00000000000
--- a/keyext.proofmanagement/src/main/resources/report/html/overview/globalprogress.st
+++ /dev/null
@@ -1,22 +0,0 @@
-<div style="width:100%; text-align:center">
-    $if(cd.hasProvenContracts)$
-    <div style="width: calc($proven$/$total$*100%); float:left;">proven</div>
-    $endif$
-    $if(cd.hasLemmaLeftContracts)$
-    <div style="width: calc($lemmaLeft$/$total$*100%); float:left; white-space:nowrap;">dependencies left</div>
-    $endif$
-    $if(cd.hasUnprovenContracts)$
-    <div style="width: calc($unproven$/$total$*100%); float:left;">unproven</div>
-    $endif$
-</div>
-<div style="width:100%; background:#f1f1f1; color:white; text-align:center">
-    $if(cd.hasProvenContracts)$
-    <div style="width: calc($proven$/$total$*100%); background:#4CAF50; float:left;">$proven$</div>
-    $endif$
-    $if(cd.hasLemmaLeftContracts)$
-    <div style="width: calc($lemmaLeft$/$total$*100%); background:#f48336; float:left;">$lemmaLeft$</div>
-    $endif$
-    $if(cd.hasUnprovenContracts)$
-    <div style="width: calc($unproven$/$total$*100%); background:#f44336; float:left;">$unproven$</div>
-    $endif$
-</div>
\ No newline at end of file
diff --git a/keyext.proofmanagement/src/main/resources/report/html/overview/overview.ftl b/keyext.proofmanagement/src/main/resources/report/html/overview/overview.ftl
new file mode 100644
index 00000000000..502d31fc07c
--- /dev/null
+++ b/keyext.proofmanagement/src/main/resources/report/html/overview/overview.ftl
@@ -0,0 +1,48 @@
+<ul>
+	<li>Bundle: ${cd.Pbh.bundleName}</li>
+	<li>Checks run:
+      <#list cd.checks as c>
+          ${c}<#if c_has_next>, </#if>
+      </#list>
+	</li>
+	<li>Date: ${cd.checkDate}</li>
+	<li>Overall Status: ${cd.globalState}</li>
+	<li>Contracts:
+      <@globalprogress
+      data=cd
+      total=cd.bundleProofCount
+      proven=cd.provenCount
+      lemmaLeft=cd.lemmaLeftCount
+      unproven=cd.unprovenCount />
+	</li>
+	<li>Standard output:
+		<div style="text-align:end;">
+			<div>
+				<input type="checkbox" id="errors" name="errors" value="[    Error    ]" onclick="handleClick(this)" checked>
+				<label for="errors">Error</label>
+				<input type="checkbox" id="warnings" name="warnings" value="[   Warning   ]" onclick="handleClick(this)"
+				       checked>
+				<label for="warnings">Warning</label>
+				<input type="checkbox" id="info" name="info" value="[ Information ]" onclick="handleClick(this)" checked>
+				<label for="info">Information</label>
+				<input type="checkbox" id="debug" name="debug" value="[    Debug    ]" onclick="handleClick(this)" checked>
+				<label for="debug">Debug</label>
+			</div>
+		</div>
+		<div id="messages"
+		     style="background-color:#002b36;
+                    color:#93a1a1;
+                    font-family:monospace;
+                    font-size:16px;
+                    width:max-content;
+                    padding:10px">
+        <#list cd.messages as msg>
+            <#escape x as x?xml>
+                ${msg}
+            </#escape><#if msg_has_next>
+					<br/>
+        </#if>
+        </#list>
+		</div>
+	</li>
+</ul>
diff --git a/keyext.proofmanagement/src/main/resources/report/html/overview/overview.st b/keyext.proofmanagement/src/main/resources/report/html/overview/overview.st
deleted file mode 100644
index d1262889575..00000000000
--- a/keyext.proofmanagement/src/main/resources/report/html/overview/overview.st
+++ /dev/null
@@ -1,36 +0,0 @@
-    <ul>
-        <li>Bundle: $cd.Pbh.bundleName$</li>
-        <li>Checks run: $cd.checks:{c | $c$}; separator=", "$</li>
-        <li>Date: $cd.checkDate$</li>
-        <li>Overall Status: $cd.globalState$</li>
-        <li>Contracts:
-            $globalprogress(data=cd,
-                            total=cd.bundleProofCount,
-                            proven=cd.provenCount,
-                            lemmaLeft=cd.lemmaLeftCount,
-                            unproven=cd.unprovenCount)$
-        </li>
-        <li>Standard output:
-            <div style="text-align:end;">
-                <div>
-                    <input type="checkbox" id="errors" name="errors" value="[    Error    ]" onclick="handleClick(this)" checked>
-                    <label for="errors">Error</label>
-                    <input type="checkbox" id="warnings" name="warnings" value="[   Warning   ]" onclick="handleClick(this)" checked>
-                    <label for="warnings">Warning</label>
-                    <input type="checkbox" id="info" name="info" value="[ Information ]" onclick="handleClick(this)" checked>
-                    <label for="info">Information</label>
-                    <input type="checkbox" id="debug" name="debug" value="[    Debug    ]" onclick="handleClick(this)" checked>
-                    <label for="debug">Debug</label>
-                </div>
-            </div>
-            <div id="messages"
-                 style="background-color:#002b36;
-                        color:#93a1a1;
-                        font-family:monospace;
-                        font-size:16px;
-                        width:max-content;
-                        padding:10px">
-<span>$cd.messages; separator={</span>$\n$<span>}, format="xml-encode"$</span>
-            </div>
-        </li>
-    </ul>
diff --git a/keyext.proofmanagement/src/main/resources/report/html/report.st b/keyext.proofmanagement/src/main/resources/report/html/report.ftl
similarity index 100%
rename from keyext.proofmanagement/src/main/resources/report/html/report.st
rename to keyext.proofmanagement/src/main/resources/report/html/report.ftl
diff --git a/keyext.proofmanagement/src/main/resources/report/html/scripts.st b/keyext.proofmanagement/src/main/resources/report/html/scripts.js
similarity index 95%
rename from keyext.proofmanagement/src/main/resources/report/html/scripts.st
rename to keyext.proofmanagement/src/main/resources/report/html/scripts.js
index 9e6eef1943e..33fc33aaed0 100644
--- a/keyext.proofmanagement/src/main/resources/report/html/scripts.st
+++ b/keyext.proofmanagement/src/main/resources/report/html/scripts.js
@@ -1,4 +1,3 @@
-<script type="text/javascript">
 // id: name of table
 // column: index of column for sortint (starting at index 0)
 // headerSize: count of static headers at the top to skip
@@ -58,9 +57,7 @@ function sortTable(id, column, headerSize) {
     }
   }
 }
-</script>
 
-<script type="text/javascript">
 function openTab(evt, tabName) {
     var i, tabcontent, tablinks;
 
@@ -77,9 +74,7 @@ function openTab(evt, tabName) {
     document.getElementById(tabName).style.display = "block";
     evt.currentTarget.className += " active";
 }
-</script>
 
-<script type="text/javascript">
 function handleClick(source) {
 	var messages = document.getElementById("messages");
 	var spans = messages.getElementsByTagName("span");
@@ -96,4 +91,3 @@ function handleClick(source) {
 		}
 	}
 }
-</script>
diff --git a/keyext.proofmanagement/src/main/resources/report/html/settings/choices.st b/keyext.proofmanagement/src/main/resources/report/html/settings/choices.ftl
similarity index 100%
rename from keyext.proofmanagement/src/main/resources/report/html/settings/choices.st
rename to keyext.proofmanagement/src/main/resources/report/html/settings/choices.ftl
diff --git a/keyext.proofmanagement/src/main/resources/report/html/settings/settings.st b/keyext.proofmanagement/src/main/resources/report/html/settings/settings.ftl
similarity index 100%
rename from keyext.proofmanagement/src/main/resources/report/html/settings/settings.st
rename to keyext.proofmanagement/src/main/resources/report/html/settings/settings.ftl
diff --git a/keyext.proofmanagement/src/main/resources/report/html/style.st b/keyext.proofmanagement/src/main/resources/report/html/style.css
similarity index 100%
rename from keyext.proofmanagement/src/main/resources/report/html/style.st
rename to keyext.proofmanagement/src/main/resources/report/html/style.css
diff --git a/keyext.proofmanagement/src/main/resources/report/html/tree/dir.ftl b/keyext.proofmanagement/src/main/resources/report/html/tree/dir.ftl
new file mode 100644
index 00000000000..0c6df1b4bf7
--- /dev/null
+++ b/keyext.proofmanagement/src/main/resources/report/html/tree/dir.ftl
@@ -0,0 +1,6 @@
+<span class="caret">${f}</span>
+<ul class="nested active">
+    <#list f.children as c>
+        <@tree node=c />
+    </#list>
+</ul>
diff --git a/keyext.proofmanagement/src/main/resources/report/html/tree/dir.st b/keyext.proofmanagement/src/main/resources/report/html/tree/dir.st
deleted file mode 100644
index 031136cd4f9..00000000000
--- a/keyext.proofmanagement/src/main/resources/report/html/tree/dir.st
+++ /dev/null
@@ -1,4 +0,0 @@
-<span class="caret">$f$</span>
-<ul class="nested active">
-    $f.children:{c | $tree(node=c)$}$
-</ul>
\ No newline at end of file
diff --git a/keyext.proofmanagement/src/main/resources/report/html/tree/tree.ftl b/keyext.proofmanagement/src/main/resources/report/html/tree/tree.ftl
new file mode 100644
index 00000000000..ce523fd7264
--- /dev/null
+++ b/keyext.proofmanagement/src/main/resources/report/html/tree/tree.ftl
@@ -0,0 +1,9 @@
+<ul id="fileTree">
+	<li>
+      <#if node.children?has_content>
+          <@dir f=node />
+      <#else>
+          ${node}
+      </#if>
+	</li>
+</ul>
diff --git a/keyext.proofmanagement/src/main/resources/report/html/tree/tree.st b/keyext.proofmanagement/src/main/resources/report/html/tree/tree.st
deleted file mode 100644
index 062062b3e86..00000000000
--- a/keyext.proofmanagement/src/main/resources/report/html/tree/tree.st
+++ /dev/null
@@ -1,9 +0,0 @@
-<ul id="fileTree">
-    <li>
-        $if(!node.children.empty)$
-        $dir(f=node)$
-        $else$
-        $node$
-        $endif$
-    </li>
-</ul>
\ No newline at end of file

From 2e462c4759eb554de2aa48429e0ae44a55a6d29d Mon Sep 17 00:00:00 2001
From: Alexander Weigl <weigl@kit.edu>
Date: Mon, 16 Jun 2025 19:09:16 +0200
Subject: [PATCH 02/15] Prepare java, fix some mistakes in templates

---
 keyext.proofmanagement/build.gradle           |   2 +-
 .../proofmanagement/io/HTMLReport.java        | 163 ++++--------------
 .../report/html/overview/overview.ftl         |  26 +--
 .../src/main/resources/report/html/report.ftl |  84 +++++----
 .../src/test/java/TestGenerateReport.java     |  19 ++
 5 files changed, 120 insertions(+), 174 deletions(-)
 create mode 100644 keyext.proofmanagement/src/test/java/TestGenerateReport.java

diff --git a/keyext.proofmanagement/build.gradle b/keyext.proofmanagement/build.gradle
index 863f937baa1..19472df7b92 100644
--- a/keyext.proofmanagement/build.gradle
+++ b/keyext.proofmanagement/build.gradle
@@ -9,7 +9,7 @@ dependencies {
     implementation project(':key.core')
     implementation project(':key.ui')
 
-    implementation group: 'org.antlr', name: 'ST4', version: '4.3.4'
+    implementation("org.freemarker:freemarker:2.3.34")
 }
 
 application {
diff --git a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/io/HTMLReport.java b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/io/HTMLReport.java
index 171056afa64..426c56d9169 100644
--- a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/io/HTMLReport.java
+++ b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/io/HTMLReport.java
@@ -3,165 +3,76 @@
  * SPDX-License-Identifier: GPL-2.0-only */
 package org.key_project.proofmanagement.io;
 
+import freemarker.template.Configuration;
+import freemarker.template.Template;
+import freemarker.template.TemplateException;
+import org.key_project.proofmanagement.check.CheckerData;
+import org.key_project.proofmanagement.check.PathNode;
+import org.key_project.util.java.IOUtil;
+
 import java.io.IOException;
-import java.lang.reflect.Method;
-import java.net.URL;
 import java.nio.file.Files;
 import java.nio.file.Path;
+import java.util.HashMap;
 import java.util.Map;
 
-import org.key_project.proofmanagement.check.CheckerData;
-import org.key_project.proofmanagement.check.PathNode;
-
-import org.stringtemplate.v4.*;
-import org.stringtemplate.v4.misc.MapModelAdaptor;
-import org.stringtemplate.v4.misc.ObjectModelAdaptor;
-import org.stringtemplate.v4.misc.STMessage;
-import org.stringtemplate.v4.misc.STNoSuchPropertyException;
-
 /**
  * Provides a static method to print the check results in HTML format to a given path.
  *
  * @author Wolfram Pfeifer
  */
 public final class HTMLReport {
-    /** to prevent from instantiating */
+    /**
+     * to prevent from instantiating
+     */
     private HTMLReport() {
     }
 
     /**
      * Prints out the given check results to a target path.
      *
-     * @param data the check results to print
+     * @param data   the check results to print
      * @param target the target path of the output
      * @throws IOException if an error occurs when accessing to the target path or the string
-     *         template resources
+     *                     template resources
      */
     public static void print(CheckerData data, Path target) throws IOException {
+        Configuration cfg = new Configuration(Configuration.VERSION_2_3_32);
+        cfg.setClassLoaderForTemplateLoading(HTMLReport.class.getClassLoader(), "/report/html");
+        cfg.setDefaultEncoding("UTF-8");
+
+        // Load template
+        Template template = cfg.getTemplate("report.ftl");
+
+        // Prepare data model
+        Map<String, Object> st = new HashMap<>();
+
+        st.put("style", IOUtil.readFrom(HTMLReport.class.getResourceAsStream("/report/html/style.css")));
+        st.put("scripts", IOUtil.readFrom(HTMLReport.class.getResourceAsStream("/report/html/scripts.js")));
 
-        ST st = prepareStringTemplate();
 
-        st.add("title", data.getPbh().getBundleName() + " - Proof Management Report");
+        st.put("title", data.getPbh() != null ? data.getPbh().getBundleName() : "");
 
         PathNode fileTree = data.getFileTree();
 
-        st.add("checkerData", data);
-        st.add("bundleFileName", fileTree == null ? null : fileTree.getContent());
-        st.add("treeRoot", fileTree);
-        st.add("entries", data.getProofEntries());
-        st.add("graph", data.getDependencyGraph());
+        st.put("checkerData", data);
+        st.put("bundleFileName", fileTree == null ? null : fileTree.getContent());
+        st.put("treeRoot", fileTree);
+        st.put("entries", data.getProofEntries());
+        st.put("graph", data.getDependencyGraph());
 
         data.print("All checks completed!");
         data.print("Generating html report ...");
-        try {
-            String output = st.render();
-            Files.writeString(target, output);
+
+
+        try (var out = Files.newBufferedWriter(target)) {
+            template.process(st, out);
             data.print("Report generated at " + target.normalize());
         } catch (IOException e) {
             data.print("Unable to generate report: " + e.getMessage());
+        } catch (TemplateException e) {
+            throw new RuntimeException(e);
         }
     }
 
-    /**
-     * Set up StringTemplate model adaptors and listeners.
-     *
-     * @return the ST object for rendering the HTML report
-     * @throws IOException if an error occurs accessing the StringTemplate resources
-     */
-    @SuppressWarnings("rawtypes")
-    private static ST prepareStringTemplate() throws IOException {
-        ClassLoader classLoader = HTMLReport.class.getClassLoader();
-        URL url = classLoader.getResource("report/html");
-
-        if (url == null) {
-            throw new IOException("Could not load report template resource from report/html.");
-        }
-
-        STGroup group = new STRawGroupDir(url, "UTF-8", '$', '$');
-
-        // provide access to getter methods with a name equal to the property (without "get")
-        // (needed to access some KeY properties, e.g. Proof.name()
-        group.registerModelAdaptor(Object.class, new ObjectModelAdaptor<>() {
-            @Override
-            public synchronized Object getProperty(Interpreter interp, ST self, Object o,
-                    Object property, String propertyName)
-                    throws STNoSuchPropertyException {
-                Method m = tryGetMethod(o.getClass(), propertyName);
-                if (m != null) {
-                    try {
-                        return m.invoke(o);
-                    } catch (Exception e) {
-                        throwNoSuchProperty(o.getClass(), propertyName, e);
-                    }
-                }
-                return super.getProperty(interp, self, o, property, propertyName);
-            }
-        });
-
-        // provide access to entrySet property of Maps
-        Class<Map<?, ?>> mapClass = (Class<Map<?, ?>>) (Class) Map.class;
-        group.registerModelAdaptor(mapClass, new MapModelAdaptor() {
-            @Override
-            public Object getProperty(Interpreter interp, ST self, Map<?, ?> map, Object property,
-                    String propertyName)
-                    throws STNoSuchPropertyException {
-                if (property.equals("entrySet")) {
-                    return map.entrySet();
-                }
-                return super.getProperty(interp, self, map, property, propertyName);
-            }
-        });
-
-        /*
-         * This additional ModelAdaptor is workaround needed for access of Node.getValue in string
-         * template, otherwise we would have to add this to build.gradle files in key.ui and
-         * keyext.proofmanagement:
-         * jvmArgs += ['--add-opens', 'java.base/java.util=ALL-UNNAMED']
-         */
-        Class<Map.Entry<?, ?>> mapEntryClass = (Class<Map.Entry<?, ?>>) (Class) Map.Entry.class;
-        group.registerModelAdaptor(mapEntryClass, new ObjectModelAdaptor<>() {
-            @Override
-            public synchronized Object getProperty(Interpreter interp, ST self,
-                    Map.Entry<?, ?> entry, Object property,
-                    String propertyName)
-                    throws STNoSuchPropertyException {
-                if (property.equals("value")) {
-                    return entry.getValue();
-                } else if (property.equals("key")) {
-                    return entry.getKey();
-                }
-                return super.getProperty(interp, self, entry, property, propertyName);
-            }
-        });
-
-        // StringRenderer to escape special HTML chars, for example in java.lang.Object::<inv>
-        group.registerRenderer(String.class, new StringRenderer());
-        // NumberRenderer to allow for format strings such as %02d
-        group.registerRenderer(Number.class, new NumberRenderer());
-
-        // register listeners to get error output on console
-        group.setListener(new STErrorListener() {
-            @Override
-            public void compileTimeError(STMessage msg) {
-                throw new RuntimeException(msg.toString(), msg.cause);
-            }
-
-            @Override
-            public void runTimeError(STMessage msg) {
-                throw new RuntimeException(msg.toString(), msg.cause);
-            }
-
-            @Override
-            public void IOError(STMessage msg) {
-                throw new RuntimeException(msg.toString(), msg.cause);
-            }
-
-            @Override
-            public void internalError(STMessage msg) {
-                throw new RuntimeException(msg.toString(), msg.cause);
-            }
-        });
-
-        return group.getInstanceOf("report");
-    }
 }
diff --git a/keyext.proofmanagement/src/main/resources/report/html/overview/overview.ftl b/keyext.proofmanagement/src/main/resources/report/html/overview/overview.ftl
index 502d31fc07c..4d0a39fef25 100644
--- a/keyext.proofmanagement/src/main/resources/report/html/overview/overview.ftl
+++ b/keyext.proofmanagement/src/main/resources/report/html/overview/overview.ftl
@@ -1,19 +1,20 @@
+<#-- @ftlvariable name="checkerData" type="org.key_project.proofmanagement.check.CheckerData" -->
 <ul>
-	<li>Bundle: ${cd.Pbh.bundleName}</li>
+	<li>Bundle: ${checkerData.pbh.bundleName!"n/a"}</li>
 	<li>Checks run:
-      <#list cd.checks as c>
+      <#list checkerData.checks as c>
           ${c}<#if c_has_next>, </#if>
       </#list>
 	</li>
-	<li>Date: ${cd.checkDate}</li>
-	<li>Overall Status: ${cd.globalState}</li>
+	<li>Date: ${checkerData.checkDate}</li>
+	<li>Overall Status: ${checkerData.globalState}</li>
 	<li>Contracts:
       <@globalprogress
       data=cd
-      total=cd.bundleProofCount
-      proven=cd.provenCount
-      lemmaLeft=cd.lemmaLeftCount
-      unproven=cd.unprovenCount />
+      total=checkerData.bundleProofCount
+      proven=checkerData.provenCount
+      lemmaLeft=checkerData.lemmaLeftCount
+      unproven=checkerData.unprovenCount />
 	</li>
 	<li>Standard output:
 		<div style="text-align:end;">
@@ -36,12 +37,13 @@
                     font-size:16px;
                     width:max-content;
                     padding:10px">
-        <#list cd.messages as msg>
+        <#list checkerData.messages as msg>
             <#escape x as x?xml>
                 ${msg}
-            </#escape><#if msg_has_next>
-					<br/>
-        </#if>
+            </#escape>
+            <#if msg_has_next>
+							<br/>
+            </#if>
         </#list>
 		</div>
 	</li>
diff --git a/keyext.proofmanagement/src/main/resources/report/html/report.ftl b/keyext.proofmanagement/src/main/resources/report/html/report.ftl
index 43d1dc7cb85..69235c88ce0 100644
--- a/keyext.proofmanagement/src/main/resources/report/html/report.ftl
+++ b/keyext.proofmanagement/src/main/resources/report/html/report.ftl
@@ -1,60 +1,74 @@
+<#-- @ftlvariable name="checkerData" type="org.key_project.proofmanagement.check.CheckerData" -->
+<#-- @ftlvariable name="style" type="String" -->
+<#-- @ftlvariable name="scripts" type="String" -->
+<#-- @ftlvariable name="title" type="String" -->
+<#-- @ftlvariable name="bundleFileName" type="String" -->
+<#-- @ftlvariable name="treeRoot" type="org.key_project.proofmanagement.check.PathNode" -->
+<#-- @ftlvariable name="entries" type="java.util.List<org.key_project.proofmanagement.check.CheckerData.ProofEntry>" -->
+<#-- @ftlvariable name="graph" type="org.key_project.proofmanagement.check.dependency.DependencyGraph" -->
+
+<html lang="en">
 <head>
-    <meta charset="UTF-8">
-    <title>$title$</title>
-    <style type="text/css">
-        $style()$
-    </style>
-    $scripts()$
+	<meta charset="UTF-8">
+	<title>$title$</title>
+	<style>
+		${style}
+	</style>
+	<script type="javascript">
+      ${scripts}
+	</script>
 </head>
 
 <body>
 
 <div class="tab">
-    <button class="tablinks" onclick="openTab(event, 'overview')" id="defaultOpen">Overview</button>
-    <button class="tablinks" onclick="openTab(event, 'files')">Files</button>
+	<button class="tablinks" onclick="openTab(event, 'overview')" id="defaultOpen">Overview</button>
+	<button class="tablinks" onclick="openTab(event, 'files')">Files</button>
 	<button class="tablinks" onclick="openTab(event, 'contracts')">Contracts</button>
 	<button class="tablinks" onclick="openTab(event, 'dependencies')">Dependencies</button>
 </div>
 
 <div id="overview" class="tabcontent">
-$/overview/overview(cd=checkerData)$
+    <#include "overview/overview.ftl" >
 </div>
 
 <div id="files" class="tabcontent">
-    <h3>Files found inside proof bundle:</h3>
-	$/tree/tree(node=treeRoot)$
+	<h3>Files found inside proof bundle:</h3>
+    <#include "tree/tree.ftl" > // (node=treeRoot)$
 </div>
 
 <div id="contracts" class="tabcontent">
-    <h3>Contracts with proof inside bundle:</h3>
-    $/lines/lines(cd=checkerData, entries=entries)$
-    <h3>Contracts declared inside bundle without proof:</h3>
-    $/lines/prooflessContracts(cd=checkerData)$
-    <h3>Settings comparison:</h3>
-    $/settings/settings(cd=checkerData)$
+	<h3>Contracts with proof inside bundle:</h3>
+    <#include "lines/lines.ftl" >
+	//(cd=checkerData, entries=entries)$
+	<h3>Contracts declared inside bundle without proof:</h3>
+    <#include "lines/prooflessContracts.ftl" >
+	(cd=checkerData)$
+	<h3>Settings comparison:</h3>
+    <#include "settings/settings.ftl">(cd=checkerData)$
 </div>
 
 <div id="dependencies" class="tabcontent">
-    <h3>Dependencies between contracts:</h3>
-    $if(graph)$
-        $/dependency/dependencies(graph=graph)$
-    $else$
-        Dependency check has not been enabled. Use <code>--dependency</code> flag to enable it.
-    $endif$
+	<h3>Dependencies between contracts:</h3>
+    <#if graph >
+        <#include "dependency/dependencies.ftl">
+    <#else>
+			Dependency check has not been enabled. Use <code>--dependency</code> flag to enable it.
+    </#if>
 </div>
 
 <script type="text/javascript">
-// make the filetree foldable/expandable
-let toggler = document.getElementsByClassName("caret");
-for (let i = 0; i < toggler.length; i++) {
-	toggler[i].addEventListener("click", function() {
-		this.parentElement.querySelector(".nested").classList.toggle("active");
-		this.classList.toggle("caret-down");
-	});
-}
-
-// ensure that the overview tab is opened when the file is loaded
-document.getElementById("defaultOpen").click()
-</script>
+    // make the filetree foldable/expandable
+    let toggler = document.getElementsByClassName("caret");
+    for (let i = 0; i < toggler.length; i++) {
+        toggler[i].addEventListener("click", function () {
+            this.parentElement.querySelector(".nested").classList.toggle("active");
+            this.classList.toggle("caret-down");
+        });
+    }
 
+    // ensure that the overview tab is opened when the file is loaded
+    document.getElementById("defaultOpen").click()
+</script>
 </body>
+</html>
\ No newline at end of file
diff --git a/keyext.proofmanagement/src/test/java/TestGenerateReport.java b/keyext.proofmanagement/src/test/java/TestGenerateReport.java
new file mode 100644
index 00000000000..e6bcad36203
--- /dev/null
+++ b/keyext.proofmanagement/src/test/java/TestGenerateReport.java
@@ -0,0 +1,19 @@
+import org.junit.jupiter.api.Test;
+import org.key_project.proofmanagement.Main;
+import org.key_project.proofmanagement.check.CheckerData;
+import org.key_project.proofmanagement.io.HTMLReport;
+import org.key_project.proofmanagement.io.LogLevel;
+
+import java.io.IOException;
+import java.nio.file.Files;
+
+/**
+ * @author Alexander Weigl
+ * @version 1 (6/16/25)
+ */
+public class TestGenerateReport {
+    @Test void test() throws IOException {
+        CheckerData data = new CheckerData(LogLevel.DEBUG);
+        HTMLReport.print(data, Files.createTempFile("report", ".html"));
+    }
+}

From 5678432ae5404d3d8ae1aef949486d6293d60e3a Mon Sep 17 00:00:00 2001
From: Alexander Weigl <weigl@kit.edu>
Date: Mon, 16 Jun 2025 19:17:56 +0200
Subject: [PATCH 03/15] Tried to come up with a test case

---
 .../org/key_project/util/helper/FindResources.java  |  4 +++-
 .../src/test/java/TestGenerateReport.java           | 13 +++++++------
 2 files changed, 10 insertions(+), 7 deletions(-)

diff --git a/key.util/src/main/java/org/key_project/util/helper/FindResources.java b/key.util/src/main/java/org/key_project/util/helper/FindResources.java
index 2b2d8893032..4376bba6d2d 100644
--- a/key.util/src/main/java/org/key_project/util/helper/FindResources.java
+++ b/key.util/src/main/java/org/key_project/util/helper/FindResources.java
@@ -168,7 +168,9 @@ public final class FindResources {
     }
 
     public static @Nullable Path getTestCasesDirectory() {
-        return findFolder("TEST_CASES", "src/test/resources/testcase");
+        return findFolder("TEST_CASES",
+                "src/test/resources/testcase",
+                "../key.core/src/test/resources/testcase");
     }
 
     public static @Nullable Path getTestResourcesDirectory() {
diff --git a/keyext.proofmanagement/src/test/java/TestGenerateReport.java b/keyext.proofmanagement/src/test/java/TestGenerateReport.java
index e6bcad36203..a114851045d 100644
--- a/keyext.proofmanagement/src/test/java/TestGenerateReport.java
+++ b/keyext.proofmanagement/src/test/java/TestGenerateReport.java
@@ -1,8 +1,6 @@
+import de.uka.ilkd.key.util.HelperClassForTests;
 import org.junit.jupiter.api.Test;
 import org.key_project.proofmanagement.Main;
-import org.key_project.proofmanagement.check.CheckerData;
-import org.key_project.proofmanagement.io.HTMLReport;
-import org.key_project.proofmanagement.io.LogLevel;
 
 import java.io.IOException;
 import java.nio.file.Files;
@@ -12,8 +10,11 @@
  * @version 1 (6/16/25)
  */
 public class TestGenerateReport {
-    @Test void test() throws IOException {
-        CheckerData data = new CheckerData(LogLevel.DEBUG);
-        HTMLReport.print(data, Files.createTempFile("report", ".html"));
+    @Test
+    void test() throws IOException {
+        var testDir = HelperClassForTests.TESTCASE_DIRECTORY.resolve("proofBundle")
+                .toAbsolutePath().normalize();
+        var file = Files.createTempFile("report", ".html");
+        Main.check(true, true, true, true, testDir, file);
     }
 }

From 9d5566b4e795d2eef681ad3f74bb81ca90026267 Mon Sep 17 00:00:00 2001
From: Alexander Weigl <weigl@kit.edu>
Date: Wed, 18 Jun 2025 15:57:38 +0200
Subject: [PATCH 04/15] a working simplified version with freemarker

---
 .../util/helper/FindResources.java            |   4 +-
 keyext.proofmanagement/build.gradle           |  13 +
 .../proofmanagement/io/HTMLReport.java        |  25 +-
 .../resources/report/html/dependency/dep.ftl  |  19 --
 .../report/html/dependency/dependencies.ftl   |  20 --
 .../resources/report/html/lines/contract.ftl  |   4 -
 .../main/resources/report/html/lines/line.ftl |  29 --
 .../resources/report/html/lines/lines.ftl     |  26 --
 .../report/html/lines/prooflessContracts.ftl  |  14 -
 .../report/html/overview/globalprogress.ftl   |  23 --
 .../report/html/overview/overview.ftl         |  50 ----
 .../src/main/resources/report/html/report.ftl | 249 +++++++++++++++++-
 .../report/html/settings/choices.ftl          |   5 -
 .../report/html/settings/settings.ftl         |  12 -
 .../main/resources/report/html/tree/dir.ftl   |   6 -
 .../main/resources/report/html/tree/tree.ftl  |   9 -
 .../src/test/java/TestGenerateReport.java     |  11 +-
 17 files changed, 274 insertions(+), 245 deletions(-)
 delete mode 100644 keyext.proofmanagement/src/main/resources/report/html/dependency/dep.ftl
 delete mode 100644 keyext.proofmanagement/src/main/resources/report/html/dependency/dependencies.ftl
 delete mode 100644 keyext.proofmanagement/src/main/resources/report/html/lines/contract.ftl
 delete mode 100644 keyext.proofmanagement/src/main/resources/report/html/lines/line.ftl
 delete mode 100644 keyext.proofmanagement/src/main/resources/report/html/lines/lines.ftl
 delete mode 100644 keyext.proofmanagement/src/main/resources/report/html/lines/prooflessContracts.ftl
 delete mode 100644 keyext.proofmanagement/src/main/resources/report/html/overview/globalprogress.ftl
 delete mode 100644 keyext.proofmanagement/src/main/resources/report/html/overview/overview.ftl
 delete mode 100644 keyext.proofmanagement/src/main/resources/report/html/settings/choices.ftl
 delete mode 100644 keyext.proofmanagement/src/main/resources/report/html/settings/settings.ftl
 delete mode 100644 keyext.proofmanagement/src/main/resources/report/html/tree/dir.ftl
 delete mode 100644 keyext.proofmanagement/src/main/resources/report/html/tree/tree.ftl

diff --git a/key.util/src/main/java/org/key_project/util/helper/FindResources.java b/key.util/src/main/java/org/key_project/util/helper/FindResources.java
index 4376bba6d2d..c6731e1bb0a 100644
--- a/key.util/src/main/java/org/key_project/util/helper/FindResources.java
+++ b/key.util/src/main/java/org/key_project/util/helper/FindResources.java
@@ -169,8 +169,8 @@ public final class FindResources {
 
     public static @Nullable Path getTestCasesDirectory() {
         return findFolder("TEST_CASES",
-                "src/test/resources/testcase",
-                "../key.core/src/test/resources/testcase");
+            "src/test/resources/testcase",
+            "../key.core/src/test/resources/testcase");
     }
 
     public static @Nullable Path getTestResourcesDirectory() {
diff --git a/keyext.proofmanagement/build.gradle b/keyext.proofmanagement/build.gradle
index 19472df7b92..9f0f567450c 100644
--- a/keyext.proofmanagement/build.gradle
+++ b/keyext.proofmanagement/build.gradle
@@ -18,6 +18,19 @@ application {
     applicationName = "pm"
 }
 
+
+tasks.register('testIntegrationReport', JavaExec) {
+    mainClass.set(application.mainClass)
+    classpath = sourceSets.main.runtimeClasspath
+
+    args('check', '--missing', '--settings', '--report', 'proofManagementReport.html', '--replay', '--dependency',
+            'proofBundle/simpleBundleGeneration')
+
+    // not necessary any more with the workaround in HTMLReport
+    // needed for access of Node.getValue in string template
+    // jvmArgs += ['--add-opens', 'java.base/java.util=ALL-UNNAMED']
+}
+
 run {
     // for debugging, something like this can be used:
     //args('check', '--missing', '--settings', '--report', 'proofManagementReport.html', '--replay', '--dependency', 'pmexample2')
diff --git a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/io/HTMLReport.java b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/io/HTMLReport.java
index 426c56d9169..58156ac1b87 100644
--- a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/io/HTMLReport.java
+++ b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/io/HTMLReport.java
@@ -3,19 +3,20 @@
  * SPDX-License-Identifier: GPL-2.0-only */
 package org.key_project.proofmanagement.io;
 
-import freemarker.template.Configuration;
-import freemarker.template.Template;
-import freemarker.template.TemplateException;
-import org.key_project.proofmanagement.check.CheckerData;
-import org.key_project.proofmanagement.check.PathNode;
-import org.key_project.util.java.IOUtil;
-
 import java.io.IOException;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.util.HashMap;
 import java.util.Map;
 
+import org.key_project.proofmanagement.check.CheckerData;
+import org.key_project.proofmanagement.check.PathNode;
+import org.key_project.util.java.IOUtil;
+
+import freemarker.template.Configuration;
+import freemarker.template.Template;
+import freemarker.template.TemplateException;
+
 /**
  * Provides a static method to print the check results in HTML format to a given path.
  *
@@ -31,10 +32,10 @@ private HTMLReport() {
     /**
      * Prints out the given check results to a target path.
      *
-     * @param data   the check results to print
+     * @param data the check results to print
      * @param target the target path of the output
      * @throws IOException if an error occurs when accessing to the target path or the string
-     *                     template resources
+     *         template resources
      */
     public static void print(CheckerData data, Path target) throws IOException {
         Configuration cfg = new Configuration(Configuration.VERSION_2_3_32);
@@ -47,8 +48,10 @@ public static void print(CheckerData data, Path target) throws IOException {
         // Prepare data model
         Map<String, Object> st = new HashMap<>();
 
-        st.put("style", IOUtil.readFrom(HTMLReport.class.getResourceAsStream("/report/html/style.css")));
-        st.put("scripts", IOUtil.readFrom(HTMLReport.class.getResourceAsStream("/report/html/scripts.js")));
+        st.put("style",
+            IOUtil.readFrom(HTMLReport.class.getResourceAsStream("/report/html/style.css")));
+        st.put("scripts",
+            IOUtil.readFrom(HTMLReport.class.getResourceAsStream("/report/html/scripts.js")));
 
 
         st.put("title", data.getPbh() != null ? data.getPbh().getBundleName() : "");
diff --git a/keyext.proofmanagement/src/main/resources/report/html/dependency/dep.ftl b/keyext.proofmanagement/src/main/resources/report/html/dependency/dep.ftl
deleted file mode 100644
index c12000cd53f..00000000000
--- a/keyext.proofmanagement/src/main/resources/report/html/dependency/dep.ftl
+++ /dev/null
@@ -1,19 +0,0 @@
-<tr class="blue">
-    <td style="background-color:hsl(calc(360/${graph.nodes?size} * ${graph.node2SCC[node].id}),60%,90%);">
-        ${node.contract.name?xml}
-    </td>
-    <td style="background-color:hsl(calc(360/${graph.nodes?size} * ${graph.node2SCC[node].id}),60%,90%);">
-        #${graph.node2SCC[node].id?string("00")}
-        <#if graph.node2SCC[node].legal>
-            (legal)
-        <#else>
-            (illegal)
-        </#if>
-    </td>
-    <td>&#10230;</td>
-    <td>
-        <#list node.dependencies?keys as d>
-            ${d.contract.name?xml}<br>
-        </#list>
-    </td>
-</tr>
diff --git a/keyext.proofmanagement/src/main/resources/report/html/dependency/dependencies.ftl b/keyext.proofmanagement/src/main/resources/report/html/dependency/dependencies.ftl
deleted file mode 100644
index 296a7f22d22..00000000000
--- a/keyext.proofmanagement/src/main/resources/report/html/dependency/dependencies.ftl
+++ /dev/null
@@ -1,20 +0,0 @@
-<table id="depTable">
-    <thead class="tableHead">
-    <tr>
-        <th class="clickable" onclick="sortTable('depTable', 0, 1)">Proof</th>
-        <th class="clickable" onclick="sortTable('depTable', 1, 1)">SCC</th>
-        <th></th>
-        <th>Dependencies</th>
-    </tr>
-    </thead>
-    <tbody>
-    <#list graph.nodes as node>
-        <@dep graph=graph node=node />
-    </#list>
-    </tbody>
-</table>
-
-<!-- make sure the table is sorted by SCC initially for a nice view -->
-<script type="text/javascript">
-    sortTable('depTable', 1, 1);
-</script>
diff --git a/keyext.proofmanagement/src/main/resources/report/html/lines/contract.ftl b/keyext.proofmanagement/src/main/resources/report/html/lines/contract.ftl
deleted file mode 100644
index dafff247be6..00000000000
--- a/keyext.proofmanagement/src/main/resources/report/html/lines/contract.ftl
+++ /dev/null
@@ -1,4 +0,0 @@
-
-class: ${contract.KJT.javaType.name}<br>
-target: ${contract.target.name?xml}<br>
-type: ${contract.displayName?xml}
diff --git a/keyext.proofmanagement/src/main/resources/report/html/lines/line.ftl b/keyext.proofmanagement/src/main/resources/report/html/lines/line.ftl
deleted file mode 100644
index 9b2bd77d9d6..00000000000
--- a/keyext.proofmanagement/src/main/resources/report/html/lines/line.ftl
+++ /dev/null
@@ -1,29 +0,0 @@
-<tr class="blue">
-    <td>
-        <@contract contract=entry.contract />
-    </td>
-    <td><div title="${entry.sourceFile}"> ${entry.shortSrc} </div></td>
-    <td><div title="${entry.proofFile.toFile}"> ${entry.proofFile.toFile.name}</div></td>
-    <td><a href="#settings-${entry.settingsId}">#${entry.settingsId?string("00")}</a></td>
-    <td>${entry.loadingState}</td>
-    <td>${entry.replayState}</td>
-    <td>${entry.proofState}</td>
-    <td>${entry.dependencyState}</td>
-
-    <#if cd.checks.replay>
-        <#if entry.replaySuccess>
-            <td>
-                Nodes: ${entry.proof.statistics.nodes} <br>
-                Interactive Steps: ${entry.proof.statistics.interactiveSteps} <br>
-                Automode Time: ${entry.proof.statistics.autoModeTimeInMillis} ms
-            </td>
-        <#else>
-            <td>Replay of proof failed!</td>
-        </#if>
-    <#else>
-        <td>
-            Replay of proof is needed to display meaningful information here.<br>
-            Enable via <code>--replay</code> switch.
-        </td>
-    </#if>
-</tr>
diff --git a/keyext.proofmanagement/src/main/resources/report/html/lines/lines.ftl b/keyext.proofmanagement/src/main/resources/report/html/lines/lines.ftl
deleted file mode 100644
index b275722d783..00000000000
--- a/keyext.proofmanagement/src/main/resources/report/html/lines/lines.ftl
+++ /dev/null
@@ -1,26 +0,0 @@
-<table id="contractTable">
-    <thead class="tableHead">
-    <tr>
-        <th rowspan="3" class="clickable" onclick="sortTable('contractTable', 0, 3)">Contract</th>
-        <th rowspan="3" class="clickable" onclick="sortTable('contractTable', 1, 3)">Source File</th>
-        <th colspan="7" style="text-align:center;">Proof</th>
-    </tr>
-    <tr>
-        <th rowspan="2">File</th>
-        <th rowspan="2" class="clickable" onclick="sortTable('contractTable', 3, 3)">Settings ID</th>
-        <th colspan="4" style="text-align:center;">Status</th>
-        <th rowspan="2">Statistics</th>
-    </tr>
-    <tr>
-        <th>loaded</th>
-        <th>replayed</th>
-        <th>state</th>
-        <th>dependencies</th>
-    </tr>
-    </thead>
-    <tbody>
-        <#list entries as e>
-            <@line entry=e cd=cd />
-        </#list>
-    </tbody>
-</table>
diff --git a/keyext.proofmanagement/src/main/resources/report/html/lines/prooflessContracts.ftl b/keyext.proofmanagement/src/main/resources/report/html/lines/prooflessContracts.ftl
deleted file mode 100644
index 0cffbbb820a..00000000000
--- a/keyext.proofmanagement/src/main/resources/report/html/lines/prooflessContracts.ftl
+++ /dev/null
@@ -1,14 +0,0 @@
-<table id="prooflessTable">
-    <thead class="tableHead">
-    <tr>
-        <th class="clickable" onclick="sortTable('prooflessTable', 0, 1)">Contract</th>
-    </tr>
-    </thead>
-    <tbody>
-    <#list cd.contractsWithoutProof as c>
-        <tr class="blue">
-            <td><@contract contract=c /></td>
-        </tr>
-    </#list>
-    </tbody>
-</table>
diff --git a/keyext.proofmanagement/src/main/resources/report/html/overview/globalprogress.ftl b/keyext.proofmanagement/src/main/resources/report/html/overview/globalprogress.ftl
deleted file mode 100644
index 1fdc1eab07c..00000000000
--- a/keyext.proofmanagement/src/main/resources/report/html/overview/globalprogress.ftl
+++ /dev/null
@@ -1,23 +0,0 @@
-<div style="width:100%; text-align:center">
-    <#if cd.hasProvenContracts>
-        <div style="width: calc(${proven}/${total}*100%); float:left;">proven</div>
-    </#if>
-    <#if cd.hasLemmaLeftContracts>
-        <div style="width: calc(${lemmaLeft}/${total}*100%); float:left; white-space:nowrap;">dependencies left</div>
-    </#if>
-    <#if cd.hasUnprovenContracts>
-        <div style="width: calc(${unproven}/${total}*100%); float:left;">unproven</div>
-    </#if>
-</div>
-
-<div style="width:100%; background:#f1f1f1; color:white; text-align:center">
-    <#if cd.hasProvenContracts>
-        <div style="width: calc(${proven}/${total}*100%); background:#4CAF50; float:left;">${proven}</div>
-    </#if>
-    <#if cd.hasLemmaLeftContracts>
-        <div style="width: calc(${lemmaLeft}/${total}*100%); background:#f48336; float:left;">${lemmaLeft}</div>
-    </#if>
-    <#if cd.hasUnprovenContracts>
-        <div style="width: calc(${unproven}/${total}*100%); background:#f44336; float:left;">${unproven}</div>
-    </#if>
-</div>
diff --git a/keyext.proofmanagement/src/main/resources/report/html/overview/overview.ftl b/keyext.proofmanagement/src/main/resources/report/html/overview/overview.ftl
deleted file mode 100644
index 4d0a39fef25..00000000000
--- a/keyext.proofmanagement/src/main/resources/report/html/overview/overview.ftl
+++ /dev/null
@@ -1,50 +0,0 @@
-<#-- @ftlvariable name="checkerData" type="org.key_project.proofmanagement.check.CheckerData" -->
-<ul>
-	<li>Bundle: ${checkerData.pbh.bundleName!"n/a"}</li>
-	<li>Checks run:
-      <#list checkerData.checks as c>
-          ${c}<#if c_has_next>, </#if>
-      </#list>
-	</li>
-	<li>Date: ${checkerData.checkDate}</li>
-	<li>Overall Status: ${checkerData.globalState}</li>
-	<li>Contracts:
-      <@globalprogress
-      data=cd
-      total=checkerData.bundleProofCount
-      proven=checkerData.provenCount
-      lemmaLeft=checkerData.lemmaLeftCount
-      unproven=checkerData.unprovenCount />
-	</li>
-	<li>Standard output:
-		<div style="text-align:end;">
-			<div>
-				<input type="checkbox" id="errors" name="errors" value="[    Error    ]" onclick="handleClick(this)" checked>
-				<label for="errors">Error</label>
-				<input type="checkbox" id="warnings" name="warnings" value="[   Warning   ]" onclick="handleClick(this)"
-				       checked>
-				<label for="warnings">Warning</label>
-				<input type="checkbox" id="info" name="info" value="[ Information ]" onclick="handleClick(this)" checked>
-				<label for="info">Information</label>
-				<input type="checkbox" id="debug" name="debug" value="[    Debug    ]" onclick="handleClick(this)" checked>
-				<label for="debug">Debug</label>
-			</div>
-		</div>
-		<div id="messages"
-		     style="background-color:#002b36;
-                    color:#93a1a1;
-                    font-family:monospace;
-                    font-size:16px;
-                    width:max-content;
-                    padding:10px">
-        <#list checkerData.messages as msg>
-            <#escape x as x?xml>
-                ${msg}
-            </#escape>
-            <#if msg_has_next>
-							<br/>
-            </#if>
-        </#list>
-		</div>
-	</li>
-</ul>
diff --git a/keyext.proofmanagement/src/main/resources/report/html/report.ftl b/keyext.proofmanagement/src/main/resources/report/html/report.ftl
index 69235c88ce0..2b61f5f7062 100644
--- a/keyext.proofmanagement/src/main/resources/report/html/report.ftl
+++ b/keyext.proofmanagement/src/main/resources/report/html/report.ftl
@@ -6,15 +6,15 @@
 <#-- @ftlvariable name="treeRoot" type="org.key_project.proofmanagement.check.PathNode" -->
 <#-- @ftlvariable name="entries" type="java.util.List<org.key_project.proofmanagement.check.CheckerData.ProofEntry>" -->
 <#-- @ftlvariable name="graph" type="org.key_project.proofmanagement.check.dependency.DependencyGraph" -->
-
+<!DOCTYPE html>
 <html lang="en">
 <head>
 	<meta charset="UTF-8">
-	<title>$title$</title>
+	<title>${title}</title>
 	<style>
 		${style}
 	</style>
-	<script type="javascript">
+	<script type="text/javascript">
       ${scripts}
 	</script>
 </head>
@@ -29,29 +29,254 @@
 </div>
 
 <div id="overview" class="tabcontent">
-    <#include "overview/overview.ftl" >
+	<ul>
+		<li>Bundle: ${checkerData.pbh.bundleName!"n/a"}</li>
+		<li>Checks run:
+        <#list checkerData.checks as key, c>
+            ${c}<#sep>, </#sep>
+        </#list>
+		</li>
+		<li>Date: ${checkerData.checkDate}</li>
+		<li>Overall Status: ${checkerData.globalState}</li>
+		<li>Contracts:
+        <#assign total=checkerData.bundleProofCount()
+        proven=checkerData.provenCount()
+        lemmaLeft=checkerData.lemmaLeftCount()
+        unproven=checkerData.unprovenCount()
+        data=checkerData>
+
+			<div style="width:100%; text-align:center">
+          <#if data.hasProvenContracts()>
+						<div style="width: calc(${proven/total*100}%); float:left;">proven</div>
+          </#if>
+          <#if data.hasLemmaLeftContracts()>
+						<div style="width: calc(${lemmaLeft/total*100}%); float:left; white-space:nowrap;">dependencies left
+						</div>
+          </#if>
+          <#if data.hasUnprovenContracts()>
+						<div style="width: calc(${unproven/total*100}%); float:left;">unproven</div>
+          </#if>
+			</div>
+
+			<div style="width:100%; background:#f1f1f1; color:white; text-align:center">
+          <#if data.hasProvenContracts()>
+						<div style="width: calc(${proven/total*100}%); background:#4CAF50; float:left;">${proven}</div>
+          </#if>
+          <#if data.hasLemmaLeftContracts()>
+						<div style="width: calc(${lemmaLeft/total*100}%); background:#f48336; float:left;">${lemmaLeft}</div>
+          </#if>
+          <#if data.hasUnprovenContracts()>
+						<div style="width: calc(${unproven/total*100}%); background:#f44336; float:left;">${unproven}</div>
+          </#if>
+			</div>
+
+		</li>
+		<li>Standard output:
+			<div style="text-align:end;">
+				<div>
+					<input type="checkbox" id="errors" name="errors" value="[    Error    ]" onclick="handleClick(this)" checked>
+					<label for="errors">Error</label>
+					<input type="checkbox" id="warnings" name="warnings" value="[   Warning   ]" onclick="handleClick(this)"
+					       checked>
+					<label for="warnings">Warning</label>
+					<input type="checkbox" id="info" name="info" value="[ Information ]" onclick="handleClick(this)" checked>
+					<label for="info">Information</label>
+					<input type="checkbox" id="debug" name="debug" value="[    Debug    ]" onclick="handleClick(this)" checked>
+					<label for="debug">Debug</label>
+				</div>
+			</div>
+			<div id="messages"
+			     style="background-color:#002b36;
+                    color:#93a1a1;
+                    font-family:monospace;
+                    font-size:16px;
+                    width:max-content;
+                    padding:10px">
+          <#list checkerData.messages as msg>
+              <#escape x as x?xml>
+                  ${msg}
+              </#escape>
+              <#if msg_has_next>
+								<br/>
+              </#if>
+          </#list>
+			</div>
+		</li>
+	</ul>
 </div>
 
 <div id="files" class="tabcontent">
 	<h3>Files found inside proof bundle:</h3>
-    <#include "tree/tree.ftl" > // (node=treeRoot)$
+
+    <#macro tree_folder f>
+			<span class="caret">${f}</span>
+			<ul class="nested active">
+          <#list f.children as c>
+              <@tree node=c />
+          </#list>
+			</ul>
+    </#macro>
+
+    <#macro tree node>
+			<ul id="fileTree">
+				<li>
+            <#if node.children?has_content>
+                <@tree_folder node />
+            <#else>
+                ${node}
+            </#if>
+				</li>
+			</ul>
+    </#macro>
+    <@tree treeRoot />
 </div>
 
 <div id="contracts" class="tabcontent">
 	<h3>Contracts with proof inside bundle:</h3>
-    <#include "lines/lines.ftl" >
-	//(cd=checkerData, entries=entries)$
+	<table id="contractTable">
+		<thead class="tableHead">
+		<tr>
+			<th rowspan="3" class="clickable" onclick="sortTable('contractTable', 0, 3)">Contract</th>
+			<th rowspan="3" class="clickable" onclick="sortTable('contractTable', 1, 3)">Source File</th>
+			<th colspan="7" style="text-align:center;">Proof</th>
+		</tr>
+		<tr>
+			<th rowspan="2">File</th>
+			<th rowspan="2" class="clickable" onclick="sortTable('contractTable', 3, 3)">Settings ID</th>
+			<th colspan="4" style="text-align:center;">Status</th>
+			<th rowspan="2">Statistics</th>
+		</tr>
+		<tr>
+			<th>loaded</th>
+			<th>replayed</th>
+			<th>state</th>
+			<th>dependencies</th>
+		</tr>
+		</thead>
+		<tbody>
+    <#list entries as entry>
+			<tr class="blue">
+				<td>
+					class: ${entry.contract.KJT.javaType.name}<br>
+					target: ${entry.contract.target.name?xml}<br>
+					type: ${entry.contract.displayName?xml}
+				</td>
+				<td>
+					<div title="${entry.sourceFile}"> ${entry.shortSrc} </div>
+				</td>
+				<td>
+					<div title="${entry.proofFile.toFile}"> ${entry.proofFile.toFile.name}</div>
+				</td>
+				<td><a href="#settings-${entry.settingsId}">#${entry.settingsId?string("00")}</a></td>
+				<td>${entry.loadingState}</td>
+				<td>${entry.replayState}</td>
+				<td>${entry.proofState}</td>
+				<td>${entry.dependencyState}</td>
+
+          <#if cd.checks.replay>
+              <#if entry.replaySuccess>
+								<td>
+									Nodes: ${entry.proof.statistics.nodes} <br>
+									Interactive Steps: ${entry.proof.statistics.interactiveSteps} <br>
+									Automode Time: ${entry.proof.statistics.autoModeTimeInMillis} ms
+								</td>
+              <#else>
+								<td>Replay of proof failed!</td>
+              </#if>
+          <#else>
+						<td>
+							Replay of proof is needed to display meaningful information here.<br>
+							Enable via <code>--replay</code> switch.
+						</td>
+          </#if>
+			</tr>
+    </#list>
+		</tbody>
+	</table>
+
 	<h3>Contracts declared inside bundle without proof:</h3>
-    <#include "lines/prooflessContracts.ftl" >
-	(cd=checkerData)$
+	<table id="prooflessTable">
+		<thead class="tableHead">
+		<tr>
+			<th class="clickable" onclick="sortTable('prooflessTable', 0, 1)">Contract</th>
+		</tr>
+		</thead>
+		<tbody>
+    <#list checkerData.contractsWithoutProof as c>
+			<tr class="blue">
+				<td>
+					class: ${c.KJT.javaType.name}<br>
+					target: ${c.target.name()}<br>
+					type: ${c.displayName}
+				</td>
+			</tr>
+    </#list>
+		</tbody>
+	</table>
 	<h3>Settings comparison:</h3>
-    <#include "settings/settings.ftl">(cd=checkerData)$
+	<table>
+		<thead class="tableHead">
+		<tr>
+			<th>ID</th>
+        <#list checkerData.choiceNames as names>
+					<th>${c}</th>
+        </#list>
+		</tr>
+		</thead>
+		<tbody>
+    <#list checkerData.shortChoices2Id as key,value>
+			<tr id="settings-$entry.value$" class="blue">
+				<td>${value} format="%02d"$</td>
+          <#list checkerData.choiceNames as name >
+						<td>${key.get(name)}</td>
+          </#list>
+			</tr>
+    </#list>
+		</tbody>
+	</table>
 </div>
 
 <div id="dependencies" class="tabcontent">
 	<h3>Dependencies between contracts:</h3>
-    <#if graph >
-        <#include "dependency/dependencies.ftl">
+    <#if graph?? >
+			<table id="depTable">
+				<thead class="tableHead">
+				<tr>
+					<th class="clickable" onclick="sortTable('depTable', 0, 1)">Proof</th>
+					<th class="clickable" onclick="sortTable('depTable', 1, 1)">SCC</th>
+					<th></th>
+					<th>Dependencies</th>
+				</tr>
+				</thead>
+				<tbody>
+        <#list graph.nodes as node>
+					<tr class="blue">
+						<td style="background-color:hsl(calc(360/${graph.nodes?size} * ${graph.node2SCC[node].id}),60%,90%);">
+                ${node.contract.name?xml}
+						</td>
+						<td style="background-color:hsl(calc(360/${graph.nodes?size} * ${graph.node2SCC[node].id}),60%,90%);">
+							#${graph.node2SCC[node].id?string("00")}
+                <#if graph.node2SCC[node].legal>
+									(legal)
+                <#else>
+									(illegal)
+                </#if>
+						</td>
+						<td>&#10230;</td>
+						<td>
+                <#list node.dependencies?keys as d>
+                    ${d.contract.name?xml}<br>
+                </#list>
+						</td>
+					</tr>
+        </#list>
+				</tbody>
+			</table>
+
+			<!-- make sure the table is sorted by SCC initially for a nice view -->
+			<script type="text/javascript">
+          sortTable('depTable', 1, 1);
+			</script>
     <#else>
 			Dependency check has not been enabled. Use <code>--dependency</code> flag to enable it.
     </#if>
diff --git a/keyext.proofmanagement/src/main/resources/report/html/settings/choices.ftl b/keyext.proofmanagement/src/main/resources/report/html/settings/choices.ftl
deleted file mode 100644
index 873da867e49..00000000000
--- a/keyext.proofmanagement/src/main/resources/report/html/settings/choices.ftl
+++ /dev/null
@@ -1,5 +0,0 @@
-<tr id="settings-$entry.value$" class="blue">
-    <td>#$entry.value; format="%02d"$</td>
-    $names:{name | <td>$entry.key.(name)$</td>
-    }$
-</tr>
\ No newline at end of file
diff --git a/keyext.proofmanagement/src/main/resources/report/html/settings/settings.ftl b/keyext.proofmanagement/src/main/resources/report/html/settings/settings.ftl
deleted file mode 100644
index 14713005818..00000000000
--- a/keyext.proofmanagement/src/main/resources/report/html/settings/settings.ftl
+++ /dev/null
@@ -1,12 +0,0 @@
-<table>
-    <thead class="tableHead">
-    <tr>
-        <th>ID</th>
-        $cd.choiceNames:{c |<th>$c$</th>
-        }$
-    </tr>
-    </thead>
-    <tbody>
-        $cd.shortChoices2Id.entrySet:{entry | $choices(names=cd.choiceNames,entry=entry)$}$
-    </tbody>
-</table>
diff --git a/keyext.proofmanagement/src/main/resources/report/html/tree/dir.ftl b/keyext.proofmanagement/src/main/resources/report/html/tree/dir.ftl
deleted file mode 100644
index 0c6df1b4bf7..00000000000
--- a/keyext.proofmanagement/src/main/resources/report/html/tree/dir.ftl
+++ /dev/null
@@ -1,6 +0,0 @@
-<span class="caret">${f}</span>
-<ul class="nested active">
-    <#list f.children as c>
-        <@tree node=c />
-    </#list>
-</ul>
diff --git a/keyext.proofmanagement/src/main/resources/report/html/tree/tree.ftl b/keyext.proofmanagement/src/main/resources/report/html/tree/tree.ftl
deleted file mode 100644
index ce523fd7264..00000000000
--- a/keyext.proofmanagement/src/main/resources/report/html/tree/tree.ftl
+++ /dev/null
@@ -1,9 +0,0 @@
-<ul id="fileTree">
-	<li>
-      <#if node.children?has_content>
-          <@dir f=node />
-      <#else>
-          ${node}
-      </#if>
-	</li>
-</ul>
diff --git a/keyext.proofmanagement/src/test/java/TestGenerateReport.java b/keyext.proofmanagement/src/test/java/TestGenerateReport.java
index a114851045d..8e02f1333c3 100644
--- a/keyext.proofmanagement/src/test/java/TestGenerateReport.java
+++ b/keyext.proofmanagement/src/test/java/TestGenerateReport.java
@@ -1,9 +1,14 @@
+/* This file is part of KeY - https://key-project.org
+ * KeY is licensed under the GNU General Public License Version 2
+ * SPDX-License-Identifier: GPL-2.0-only */
+import java.io.IOException;
+import java.nio.file.Files;
+
 import de.uka.ilkd.key.util.HelperClassForTests;
-import org.junit.jupiter.api.Test;
+
 import org.key_project.proofmanagement.Main;
 
-import java.io.IOException;
-import java.nio.file.Files;
+import org.junit.jupiter.api.Test;
 
 /**
  * @author Alexander Weigl

From f9131656cf74cf93a9c2d40027c3ffee30758d83 Mon Sep 17 00:00:00 2001
From: Alexander Weigl <weigl@kit.edu>
Date: Wed, 18 Jun 2025 16:06:57 +0200
Subject: [PATCH 05/15] css solution for tabs

---
 .../src/main/resources/report/html/report.ftl | 15 +++++--------
 .../src/main/resources/report/html/style.css  | 22 ++++++++++---------
 2 files changed, 18 insertions(+), 19 deletions(-)

diff --git a/keyext.proofmanagement/src/main/resources/report/html/report.ftl b/keyext.proofmanagement/src/main/resources/report/html/report.ftl
index 2b61f5f7062..4c9e5985eb4 100644
--- a/keyext.proofmanagement/src/main/resources/report/html/report.ftl
+++ b/keyext.proofmanagement/src/main/resources/report/html/report.ftl
@@ -21,14 +21,14 @@
 
 <body>
 
-<div class="tab">
-	<button class="tablinks" onclick="openTab(event, 'overview')" id="defaultOpen">Overview</button>
-	<button class="tablinks" onclick="openTab(event, 'files')">Files</button>
-	<button class="tablinks" onclick="openTab(event, 'contracts')">Contracts</button>
-	<button class="tablinks" onclick="openTab(event, 'dependencies')">Dependencies</button>
+<div class="nav">
+	<a class="tablinks" href="#overview" id="defaultOpen">Overview</a>
+	<a class="tablinks" href="#files">Files</a>
+	<a class="tablinks" href="#contracts">Contracts</a>
+	<a class="tablinks" href="#dependencies">Dependencies</a>
 </div>
 
-<div id="overview" class="tabcontent">
+<div id="overview" class="tabcontent default">
 	<ul>
 		<li>Bundle: ${checkerData.pbh.bundleName!"n/a"}</li>
 		<li>Checks run:
@@ -291,9 +291,6 @@
             this.classList.toggle("caret-down");
         });
     }
-
-    // ensure that the overview tab is opened when the file is loaded
-    document.getElementById("defaultOpen").click()
 </script>
 </body>
 </html>
\ No newline at end of file
diff --git a/keyext.proofmanagement/src/main/resources/report/html/style.css b/keyext.proofmanagement/src/main/resources/report/html/style.css
index 5bd1c2cfd11..3e634fde0f1 100644
--- a/keyext.proofmanagement/src/main/resources/report/html/style.css
+++ b/keyext.proofmanagement/src/main/resources/report/html/style.css
@@ -1,34 +1,36 @@
 body, html {
     margin: 0;
-    font-family: Arial;
+    font-family: "Arial", sans-serif;
 }
 
-.tab {
+div.tabcontent {
     overflow: hidden;
     background-color: #f1f1f1;
+    display:none; /* Hide all tabs */
 }
 
-.tab button {
+div.tabcontent:target, /*show tabs if targeted */
+:root:not(:has(:target)) div.tabcontent.default /*if nothing targeted at all, show the default tab*/ {
+    display: block
+}
+
+
+.nav a {
     background-color: inherit;
-    float: left;
-    border: none;
-    outline: none;
-    cursor: pointer;
     padding: 14px 16px;
     transition: 0.3s;
     font-size: 20px;
 }
 
-.tab button:hover {
+.tab a:hover {
     background-color: #ddd;
 }
 
-.tab button.active {
+.tab a.active {
     background-color: #ccc
 }
 
 .tabcontent {
-    display: none;
     padding: 6px 12px;
 }
 

From 4d4c2130655f81184800034ad99d1b0fedc1760b Mon Sep 17 00:00:00 2001
From: Alexander Weigl <weigl@kit.edu>
Date: Wed, 18 Jun 2025 16:09:47 +0200
Subject: [PATCH 06/15] Final clean up

---
 keyext.proofmanagement/build.gradle           |    5 +-
 .../a/io/FilterOutputStream.java              |    7 +
 .../a/io/IOException.java                     |   13 +
 .../a/io/InputStream.java                     |    7 +
 .../a/io/OutputStream.java                    |    6 +
 .../a/io/PrintStream.java                     |   27 +
 .../a/io/Serializable.java                    |    9 +
 .../a/lang/ArithmeticException.java           |   11 +
 .../lang/ArrayIndexOutOfBoundsException.java  |   12 +
 .../a/lang/ArrayStoreException.java           |   11 +
 .../a/lang/AssertionError.java                |   12 +
 .../a/lang/Character.java                     |    9 +
 .../complexBundleGeneration/a/lang/Class.java |    8 +
 .../a/lang/ClassCastException.java            |   11 +
 .../a/lang/CloneNotSupportedException.java    |   11 +
 .../a/lang/Cloneable.java                     |    9 +
 .../a/lang/Comparable.java                    |   10 +
 .../complexBundleGeneration/a/lang/Enum.java  |   14 +
 .../complexBundleGeneration/a/lang/Error.java |   13 +
 .../a/lang/Exception.java                     |   13 +
 .../a/lang/ExceptionInInitializerError.java   |   19 +
 .../a/lang/IllegalArgumentException.java      |   11 +
 .../a/lang/IndexOutOfBoundsException.java     |   11 +
 .../a/lang/Integer.java                       |   46 +
 .../a/lang/InterruptedException.java          |   11 +
 .../a/lang/Iterable.java                      |   10 +
 .../a/lang/LinkageError.java                  |   11 +
 .../a/lang/NegativeArraySizeException.java    |   11 +
 .../a/lang/NoClassDefFoundError.java          |   11 +
 .../a/lang/NullPointerException.java          |   23 +
 .../a/lang/Number.java                        |   16 +
 .../a/lang/NumberFormatException.java         |   11 +
 .../a/lang/Object.java                        |   32 +
 .../a/lang/OutOfMemoryError.java              |    8 +
 .../a/lang/Runnable.java                      |    7 +
 .../a/lang/RuntimeException.java              |   13 +
 .../a/lang/String.java                        |   91 ++
 .../complexBundleGeneration/a/lang/String.key | 1348 +++++++++++++++++
 .../a/lang/StringBuffer.java                  |   25 +
 .../a/lang/System.java                        |    9 +
 .../a/lang/Thread.java                        |    7 +
 .../a/lang/Throwable.java                     |   82 +
 .../a/lang/VirtualMachineError.java           |    8 +
 .../a/lang/annotation/Annotation.java         |   10 +
 .../a/util/Collection.java                    |   24 +
 .../a/util/Iterator.java                      |   12 +
 .../complexBundleGeneration/a/util/List.java  |   34 +
 .../a/util/ListIterator.java                  |   18 +
 .../complexBundleGeneration/a/util/Map.java   |   23 +
 .../complexBundleGeneration/a/util/Set.java   |   38 +
 .../complexBundleGeneration/b/Compressed.zip  |  Bin 0 -> 454 bytes
 .../b/Compressed/C2.java                      |    2 +
 .../b/Compressed/subdir/C1.java               |    2 +
 .../complexBundleGeneration/b/cp1/B.java      |    3 +
 .../b/cp1/subdir/A.java                       |    2 +
 .../complexBundleGeneration/b/cp2/D.java      |   10 +
 .../complexBundleGeneration/src/Client.java   |    2 +
 .../complexBundleGeneration/src/Test.java     |   37 +
 .../complexBundleGeneration/test.key          |   43 +
 .../simpleBundleGeneration/src/Client.java    |    2 +
 .../simpleBundleGeneration/src/Test.java      |   30 +
 .../simpleBundleGeneration/test.key           |   38 +
 .../src/test/java/TestGenerateReport.java     |   25 -
 63 files changed, 2365 insertions(+), 29 deletions(-)
 create mode 100644 keyext.proofmanagement/proofBundle/complexBundleGeneration/a/io/FilterOutputStream.java
 create mode 100644 keyext.proofmanagement/proofBundle/complexBundleGeneration/a/io/IOException.java
 create mode 100644 keyext.proofmanagement/proofBundle/complexBundleGeneration/a/io/InputStream.java
 create mode 100644 keyext.proofmanagement/proofBundle/complexBundleGeneration/a/io/OutputStream.java
 create mode 100644 keyext.proofmanagement/proofBundle/complexBundleGeneration/a/io/PrintStream.java
 create mode 100644 keyext.proofmanagement/proofBundle/complexBundleGeneration/a/io/Serializable.java
 create mode 100644 keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/ArithmeticException.java
 create mode 100644 keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/ArrayIndexOutOfBoundsException.java
 create mode 100644 keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/ArrayStoreException.java
 create mode 100644 keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/AssertionError.java
 create mode 100644 keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/Character.java
 create mode 100644 keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/Class.java
 create mode 100644 keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/ClassCastException.java
 create mode 100644 keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/CloneNotSupportedException.java
 create mode 100644 keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/Cloneable.java
 create mode 100644 keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/Comparable.java
 create mode 100644 keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/Enum.java
 create mode 100644 keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/Error.java
 create mode 100644 keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/Exception.java
 create mode 100644 keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/ExceptionInInitializerError.java
 create mode 100644 keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/IllegalArgumentException.java
 create mode 100644 keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/IndexOutOfBoundsException.java
 create mode 100644 keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/Integer.java
 create mode 100644 keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/InterruptedException.java
 create mode 100644 keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/Iterable.java
 create mode 100644 keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/LinkageError.java
 create mode 100644 keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/NegativeArraySizeException.java
 create mode 100644 keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/NoClassDefFoundError.java
 create mode 100644 keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/NullPointerException.java
 create mode 100644 keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/Number.java
 create mode 100644 keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/NumberFormatException.java
 create mode 100644 keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/Object.java
 create mode 100644 keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/OutOfMemoryError.java
 create mode 100644 keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/Runnable.java
 create mode 100644 keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/RuntimeException.java
 create mode 100644 keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/String.java
 create mode 100644 keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/String.key
 create mode 100644 keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/StringBuffer.java
 create mode 100644 keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/System.java
 create mode 100644 keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/Thread.java
 create mode 100644 keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/Throwable.java
 create mode 100644 keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/VirtualMachineError.java
 create mode 100644 keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/annotation/Annotation.java
 create mode 100644 keyext.proofmanagement/proofBundle/complexBundleGeneration/a/util/Collection.java
 create mode 100644 keyext.proofmanagement/proofBundle/complexBundleGeneration/a/util/Iterator.java
 create mode 100644 keyext.proofmanagement/proofBundle/complexBundleGeneration/a/util/List.java
 create mode 100644 keyext.proofmanagement/proofBundle/complexBundleGeneration/a/util/ListIterator.java
 create mode 100644 keyext.proofmanagement/proofBundle/complexBundleGeneration/a/util/Map.java
 create mode 100644 keyext.proofmanagement/proofBundle/complexBundleGeneration/a/util/Set.java
 create mode 100644 keyext.proofmanagement/proofBundle/complexBundleGeneration/b/Compressed.zip
 create mode 100644 keyext.proofmanagement/proofBundle/complexBundleGeneration/b/Compressed/C2.java
 create mode 100644 keyext.proofmanagement/proofBundle/complexBundleGeneration/b/Compressed/subdir/C1.java
 create mode 100644 keyext.proofmanagement/proofBundle/complexBundleGeneration/b/cp1/B.java
 create mode 100644 keyext.proofmanagement/proofBundle/complexBundleGeneration/b/cp1/subdir/A.java
 create mode 100644 keyext.proofmanagement/proofBundle/complexBundleGeneration/b/cp2/D.java
 create mode 100644 keyext.proofmanagement/proofBundle/complexBundleGeneration/src/Client.java
 create mode 100644 keyext.proofmanagement/proofBundle/complexBundleGeneration/src/Test.java
 create mode 100644 keyext.proofmanagement/proofBundle/complexBundleGeneration/test.key
 create mode 100644 keyext.proofmanagement/proofBundle/simpleBundleGeneration/src/Client.java
 create mode 100644 keyext.proofmanagement/proofBundle/simpleBundleGeneration/src/Test.java
 create mode 100644 keyext.proofmanagement/proofBundle/simpleBundleGeneration/test.key
 delete mode 100644 keyext.proofmanagement/src/test/java/TestGenerateReport.java

diff --git a/keyext.proofmanagement/build.gradle b/keyext.proofmanagement/build.gradle
index 9f0f567450c..6a3460e946d 100644
--- a/keyext.proofmanagement/build.gradle
+++ b/keyext.proofmanagement/build.gradle
@@ -20,15 +20,12 @@ application {
 
 
 tasks.register('testIntegrationReport', JavaExec) {
+    group = "verification"
     mainClass.set(application.mainClass)
     classpath = sourceSets.main.runtimeClasspath
 
     args('check', '--missing', '--settings', '--report', 'proofManagementReport.html', '--replay', '--dependency',
             'proofBundle/simpleBundleGeneration')
-
-    // not necessary any more with the workaround in HTMLReport
-    // needed for access of Node.getValue in string template
-    // jvmArgs += ['--add-opens', 'java.base/java.util=ALL-UNNAMED']
 }
 
 run {
diff --git a/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/io/FilterOutputStream.java b/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/io/FilterOutputStream.java
new file mode 100644
index 00000000000..0ee5a481ecc
--- /dev/null
+++ b/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/io/FilterOutputStream.java
@@ -0,0 +1,7 @@
+package java.io;
+
+public class FilterOutputStream extends java.io.OutputStream {
+
+    protected java.io.OutputStream out;
+
+}
diff --git a/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/io/IOException.java b/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/io/IOException.java
new file mode 100644
index 00000000000..ce2a4d5e208
--- /dev/null
+++ b/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/io/IOException.java
@@ -0,0 +1,13 @@
+/* This file has been generated by Stubmaker (de.uka.ilkd.stubmaker)
+ * Date: Fri Mar 28 13:47:08 CET 2008
+ */
+package java.io;
+
+public class IOException extends java.lang.Exception
+{
+
+   public IOException();
+   public IOException(java.lang.String arg0);
+   public IOException(java.lang.String arg0, java.lang.Throwable arg1);
+   public IOException(java.lang.Throwable arg0);
+}
diff --git a/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/io/InputStream.java b/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/io/InputStream.java
new file mode 100644
index 00000000000..34286f49389
--- /dev/null
+++ b/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/io/InputStream.java
@@ -0,0 +1,7 @@
+package java.io;
+
+public class InputStream {
+
+    public InputStream();
+
+}
diff --git a/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/io/OutputStream.java b/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/io/OutputStream.java
new file mode 100644
index 00000000000..1f7d73f21c1
--- /dev/null
+++ b/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/io/OutputStream.java
@@ -0,0 +1,6 @@
+package java.io;
+
+public class OutputStream {
+
+
+}
diff --git a/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/io/PrintStream.java b/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/io/PrintStream.java
new file mode 100644
index 00000000000..cc1a7168f6e
--- /dev/null
+++ b/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/io/PrintStream.java
@@ -0,0 +1,27 @@
+package java.io;
+
+public class PrintStream extends java.io.FilterOutputStream {
+
+    public PrintStream(java.io.OutputStream out);
+    public PrintStream(java.io.OutputStream out, boolean autoFlush);
+
+    public void print(boolean b);
+    public void print(char c);
+    public void print(int i);
+    public void print(long l);
+    // public void print(float f);
+    // public void print(double d);
+    public void print(char[] s);
+    public void print(java.lang.String s);
+    public void print(java.lang.Object obj);
+    public void println();
+    public void println(boolean x);
+    public void println(char x);
+    public void println(int x);
+    public void println(long x);
+    // public void println(float x);
+    // public void println(double x);
+    public void println(char[] x);
+    public void println(java.lang.String x);
+    public void println(java.lang.Object x);
+}
diff --git a/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/io/Serializable.java b/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/io/Serializable.java
new file mode 100644
index 00000000000..7cbab07da4f
--- /dev/null
+++ b/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/io/Serializable.java
@@ -0,0 +1,9 @@
+/* This file has been generated by Stubmaker (de.uka.ilkd.stubmaker)
+ * Date: Fri Mar 28 13:47:08 CET 2008
+ */
+package java.io;
+
+public interface Serializable
+{
+
+}
diff --git a/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/ArithmeticException.java b/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/ArithmeticException.java
new file mode 100644
index 00000000000..7c77a788775
--- /dev/null
+++ b/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/ArithmeticException.java
@@ -0,0 +1,11 @@
+/* This file has been generated by Stubmaker (de.uka.ilkd.stubmaker)
+ * Date: Fri Mar 28 13:47:08 CET 2008
+ */
+package java.lang;
+
+public class ArithmeticException extends java.lang.RuntimeException
+{
+
+   public ArithmeticException() { super(); }
+   public ArithmeticException(java.lang.String arg0) { super(arg0); }
+}
diff --git a/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/ArrayIndexOutOfBoundsException.java b/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/ArrayIndexOutOfBoundsException.java
new file mode 100644
index 00000000000..1609f29c468
--- /dev/null
+++ b/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/ArrayIndexOutOfBoundsException.java
@@ -0,0 +1,12 @@
+/* This file has been generated by Stubmaker (de.uka.ilkd.stubmaker)
+ * Date: Fri Mar 28 13:47:08 CET 2008
+ */
+package java.lang;
+
+public class ArrayIndexOutOfBoundsException extends java.lang.IndexOutOfBoundsException
+{
+
+   public ArrayIndexOutOfBoundsException() { super(); }
+   public ArrayIndexOutOfBoundsException(int arg0);
+   public ArrayIndexOutOfBoundsException(java.lang.String arg0) { super(arg0); }
+}
diff --git a/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/ArrayStoreException.java b/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/ArrayStoreException.java
new file mode 100644
index 00000000000..0a49a9f8e28
--- /dev/null
+++ b/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/ArrayStoreException.java
@@ -0,0 +1,11 @@
+/* This file has been generated by Stubmaker (de.uka.ilkd.stubmaker)
+ * Date: Fri Mar 28 13:47:08 CET 2008
+ */
+package java.lang;
+
+public class ArrayStoreException extends java.lang.RuntimeException
+{
+
+   public ArrayStoreException() { super(); }
+   public ArrayStoreException(java.lang.String arg0) { super(arg0); }
+}
diff --git a/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/AssertionError.java b/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/AssertionError.java
new file mode 100644
index 00000000000..d1b743af381
--- /dev/null
+++ b/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/AssertionError.java
@@ -0,0 +1,12 @@
+package java.lang;
+
+public class AssertionError extends java.lang.Error {
+    public AssertionError() {}
+    public AssertionError(java.lang.Object detailMessage) {}
+    public AssertionError(boolean detailMessage){}
+    public AssertionError(char detailMessage)   {}
+//    public AssertionError(double detailMessage) {}
+//    public AssertionError(float detailMessage)  {}
+    public AssertionError(int detailMessage)    {}
+    public AssertionError(long detailMessage)   {}
+}
diff --git a/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/Character.java b/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/Character.java
new file mode 100644
index 00000000000..7f65576dac5
--- /dev/null
+++ b/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/Character.java
@@ -0,0 +1,9 @@
+package java.lang;
+
+/**
+ * Exists only for proving EVotingMachine
+ */
+public final class Character extends java.lang.Object implements java.io.Serializable, java.lang.Comparable
+{
+	static int digit(char ch, int radix);
+}
\ No newline at end of file
diff --git a/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/Class.java b/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/Class.java
new file mode 100644
index 00000000000..94764a1af19
--- /dev/null
+++ b/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/Class.java
@@ -0,0 +1,8 @@
+
+
+package java.lang;
+
+
+public final class Class {
+
+}
diff --git a/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/ClassCastException.java b/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/ClassCastException.java
new file mode 100644
index 00000000000..12a075ba59d
--- /dev/null
+++ b/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/ClassCastException.java
@@ -0,0 +1,11 @@
+/* This file has been generated by Stubmaker (de.uka.ilkd.stubmaker)
+ * Date: Tue Apr 15 10:18:21 CEST 2008
+ */
+package java.lang;
+
+public class ClassCastException extends java.lang.RuntimeException
+{
+
+   public ClassCastException() { super(); }
+   public ClassCastException(java.lang.String arg0) { super(arg0); }
+}
diff --git a/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/CloneNotSupportedException.java b/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/CloneNotSupportedException.java
new file mode 100644
index 00000000000..cb216cab7b5
--- /dev/null
+++ b/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/CloneNotSupportedException.java
@@ -0,0 +1,11 @@
+/* This file has been generated by Stubmaker (de.uka.ilkd.stubmaker)
+ * Date: Fri Mar 28 13:47:08 CET 2008
+ */
+package java.lang;
+
+public class CloneNotSupportedException extends java.lang.Exception
+{
+
+   public CloneNotSupportedException() { super(); } 
+   public CloneNotSupportedException(java.lang.String arg0) { super(arg0); }
+}
diff --git a/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/Cloneable.java b/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/Cloneable.java
new file mode 100644
index 00000000000..6842225aeb0
--- /dev/null
+++ b/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/Cloneable.java
@@ -0,0 +1,9 @@
+/* This file has been generated by Stubmaker (de.uka.ilkd.stubmaker)
+ * Date: Fri Mar 28 13:47:08 CET 2008
+ */
+package java.lang;
+
+public interface Cloneable
+{
+
+}
diff --git a/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/Comparable.java b/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/Comparable.java
new file mode 100644
index 00000000000..d90fa74e28f
--- /dev/null
+++ b/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/Comparable.java
@@ -0,0 +1,10 @@
+/* This file has been generated by Stubmaker (de.uka.ilkd.stubmaker)
+ * Date: Fri Mar 28 13:47:08 CET 2008
+ */
+package java.lang;
+
+public interface Comparable
+{
+
+   public int compareTo(java.lang.Object arg0);
+}
diff --git a/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/Enum.java b/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/Enum.java
new file mode 100644
index 00000000000..2f822fc942a
--- /dev/null
+++ b/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/Enum.java
@@ -0,0 +1,14 @@
+/* This file has been generated by Stubmaker (de.uka.ilkd.stubmaker)
+ * Date: Fri Jan 31 13:24:50 CET 2014
+ */
+package java.lang;
+
+public abstract class Enum extends java.lang.Object implements java.lang.Comparable, java.io.Serializable
+{
+
+   public final java.lang.String name();
+   public final int ordinal();
+   protected Enum(java.lang.String arg0, int arg1);
+   public final java.lang.Class getDeclaringClass();
+   public static java.lang.Enum valueOf(java.lang.Class arg0, java.lang.String arg1);
+}
diff --git a/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/Error.java b/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/Error.java
new file mode 100644
index 00000000000..b67f5b3cc69
--- /dev/null
+++ b/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/Error.java
@@ -0,0 +1,13 @@
+/* This file has been generated by Stubmaker (de.uka.ilkd.stubmaker)
+ * Date: Fri Mar 28 13:47:08 CET 2008
+ */
+package java.lang;
+
+public class Error extends java.lang.Throwable
+{
+
+   public Error() { super(); }
+   public Error(java.lang.String arg0) { super(arg0); }
+   public Error(java.lang.String arg0, java.lang.Throwable arg1) { super(arg0, arg1); }
+   public Error(java.lang.Throwable arg0) { super(arg0); }
+}
diff --git a/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/Exception.java b/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/Exception.java
new file mode 100644
index 00000000000..5be227222d9
--- /dev/null
+++ b/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/Exception.java
@@ -0,0 +1,13 @@
+/* This file has been generated by Stubmaker (de.uka.ilkd.stubmaker)
+ * Date: Fri Mar 28 13:47:08 CET 2008
+ */
+package java.lang;
+
+public class Exception extends java.lang.Throwable
+{
+
+   public Exception() { super(); }
+   public Exception(java.lang.String arg0) { super(arg0); }
+   public Exception(java.lang.String arg0, java.lang.Throwable arg1) { super(arg0, arg1); }
+   public Exception(java.lang.Throwable arg0) { super(arg0); }
+}
diff --git a/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/ExceptionInInitializerError.java b/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/ExceptionInInitializerError.java
new file mode 100644
index 00000000000..bba819146a7
--- /dev/null
+++ b/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/ExceptionInInitializerError.java
@@ -0,0 +1,19 @@
+/* This file has been generated by Stubmaker (de.uka.ilkd.stubmaker)
+ * Date: Fri Mar 28 13:47:08 CET 2008
+ */
+package java.lang;
+
+public class ExceptionInInitializerError extends java.lang.LinkageError
+{
+
+   public ExceptionInInitializerError() { super(); }
+   // the following is needed for in some examples to static initialisation:
+   public ExceptionInInitializerError(java.lang.Throwable arg0) {
+      super();
+      initCause(arg0);
+   }
+   
+   public ExceptionInInitializerError(java.lang.String arg0) { super(arg0); }
+   public java.lang.Throwable getException();
+   public java.lang.Throwable getCause();
+}
diff --git a/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/IllegalArgumentException.java b/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/IllegalArgumentException.java
new file mode 100644
index 00000000000..8063a445223
--- /dev/null
+++ b/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/IllegalArgumentException.java
@@ -0,0 +1,11 @@
+/* This file has been generated by Stubmaker (de.uka.ilkd.stubmaker)
+ * Date: Fri Mar 28 13:47:08 CET 2008
+ */
+package java.lang;
+
+public class IllegalArgumentException extends java.lang.RuntimeException
+{
+
+   public IllegalArgumentException() { super(); }
+   public IllegalArgumentException(java.lang.String arg0) { super(arg0); }
+}
diff --git a/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/IndexOutOfBoundsException.java b/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/IndexOutOfBoundsException.java
new file mode 100644
index 00000000000..6c5cac27a64
--- /dev/null
+++ b/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/IndexOutOfBoundsException.java
@@ -0,0 +1,11 @@
+/* This file has been generated by Stubmaker (de.uka.ilkd.stubmaker)
+ * Date: Fri Mar 28 13:47:08 CET 2008
+ */
+package java.lang;
+
+public class IndexOutOfBoundsException extends java.lang.RuntimeException
+{
+
+   public IndexOutOfBoundsException() { super(); }
+   public IndexOutOfBoundsException(java.lang.String arg0) { super(arg0); }
+}
diff --git a/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/Integer.java b/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/Integer.java
new file mode 100644
index 00000000000..d5a9fdb19bc
--- /dev/null
+++ b/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/Integer.java
@@ -0,0 +1,46 @@
+/* This file has been generated by Stubmaker (de.uka.ilkd.stubmaker)
+ * Date: Fri Jan 31 13:24:50 CET 2014
+ */
+package java.lang;
+
+public final class Integer implements java.lang.Comparable
+{
+   public final static int MIN_VALUE = -2147483648;
+   public final static int MAX_VALUE = 2147483647;
+   public final static java.lang.Class TYPE;
+   public final static int SIZE = 32;
+
+   public static java.lang.String toString(int arg0, int arg1);
+   public static java.lang.String toHexString(int arg0);
+   public static java.lang.String toOctalString(int arg0);
+   public static java.lang.String toBinaryString(int arg0);
+   public static java.lang.String toString(int arg0);
+   public static int parseInt(java.lang.String arg0, int arg1) throws java.lang.NumberFormatException;
+   public static int parseInt(java.lang.String arg0) throws java.lang.NumberFormatException;
+   public static java.lang.Integer valueOf(java.lang.String arg0, int arg1) throws java.lang.NumberFormatException;
+   public static java.lang.Integer valueOf(java.lang.String arg0) throws java.lang.NumberFormatException;
+   public static java.lang.Integer valueOf(int arg0);
+   public Integer(int arg0);
+   public Integer(java.lang.String arg0) throws java.lang.NumberFormatException;
+   public byte byteValue();
+   public short shortValue();
+   public int intValue();
+   public long longValue();
+//   public float floatValue();
+//   public double doubleValue();
+   public static java.lang.Integer getInteger(java.lang.String arg0);
+   public static java.lang.Integer getInteger(java.lang.String arg0, int arg1);
+   public static java.lang.Integer getInteger(java.lang.String arg0, java.lang.Integer arg1);
+   public static java.lang.Integer decode(java.lang.String arg0) throws java.lang.NumberFormatException;
+   public int compareTo(java.lang.Integer arg0);
+   public static int highestOneBit(int arg0);
+   public static int lowestOneBit(int arg0);
+   public static int numberOfLeadingZeros(int arg0);
+   public static int numberOfTrailingZeros(int arg0);
+   public static int bitCount(int arg0);
+   public static int rotateLeft(int arg0, int arg1);
+   public static int rotateRight(int arg0, int arg1);
+   public static int reverse(int arg0);
+   public static int signum(int arg0);
+   public static int reverseBytes(int arg0);
+}
diff --git a/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/InterruptedException.java b/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/InterruptedException.java
new file mode 100644
index 00000000000..922b1daa6a6
--- /dev/null
+++ b/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/InterruptedException.java
@@ -0,0 +1,11 @@
+/* This file has been generated by Stubmaker (de.uka.ilkd.stubmaker)
+ * Date: Fri Mar 28 13:47:08 CET 2008
+ */
+package java.lang;
+
+public class InterruptedException extends java.lang.Exception
+{
+
+   public InterruptedException() { super(); }
+   public InterruptedException(java.lang.String arg0) { super(arg0); }
+}
diff --git a/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/Iterable.java b/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/Iterable.java
new file mode 100644
index 00000000000..3e5413ae5d1
--- /dev/null
+++ b/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/Iterable.java
@@ -0,0 +1,10 @@
+/* This file has been generated by Stubmaker (de.uka.ilkd.stubmaker)
+ * Date: Fri Mar 28 13:47:08 CET 2008
+ */
+package java.lang;
+
+public interface Iterable
+{
+
+   public java.util.Iterator iterator();
+}
diff --git a/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/LinkageError.java b/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/LinkageError.java
new file mode 100644
index 00000000000..54c8539022d
--- /dev/null
+++ b/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/LinkageError.java
@@ -0,0 +1,11 @@
+/* This file has been generated by Stubmaker (de.uka.ilkd.stubmaker)
+ * Date: Tue Apr 15 10:18:21 CEST 2008
+ */
+package java.lang;
+
+public class LinkageError extends java.lang.Error
+{
+
+   public LinkageError() { super(); }
+   public LinkageError(java.lang.String arg0) { super(arg0); }
+}
diff --git a/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/NegativeArraySizeException.java b/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/NegativeArraySizeException.java
new file mode 100644
index 00000000000..4b816e4ea8d
--- /dev/null
+++ b/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/NegativeArraySizeException.java
@@ -0,0 +1,11 @@
+/* This file has been generated by Stubmaker (de.uka.ilkd.stubmaker)
+ * Date: Tue Apr 15 10:17:24 CEST 2008
+ */
+package java.lang;
+
+public class NegativeArraySizeException extends java.lang.RuntimeException
+{
+
+   public NegativeArraySizeException() { super(); }
+   public NegativeArraySizeException(java.lang.String arg0) { super(arg0); }
+}
diff --git a/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/NoClassDefFoundError.java b/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/NoClassDefFoundError.java
new file mode 100644
index 00000000000..04c67bb073c
--- /dev/null
+++ b/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/NoClassDefFoundError.java
@@ -0,0 +1,11 @@
+/* This file has been generated by Stubmaker (de.uka.ilkd.stubmaker)
+ * Date: Fri Mar 28 13:47:08 CET 2008
+ */
+package java.lang;
+
+public class NoClassDefFoundError extends java.lang.LinkageError
+{
+
+   public NoClassDefFoundError() { super(); }
+   public NoClassDefFoundError(java.lang.String arg0) { super(arg0); }
+}
diff --git a/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/NullPointerException.java b/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/NullPointerException.java
new file mode 100644
index 00000000000..8bfd65aaf04
--- /dev/null
+++ b/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/NullPointerException.java
@@ -0,0 +1,23 @@
+/* This file has been generated by Stubmaker (de.uka.ilkd.stubmaker)
+ * Date: Fri Mar 28 13:47:08 CET 2008
+ */
+package java.lang;
+
+public class NullPointerException extends java.lang.RuntimeException
+{
+
+   /*@ public normal_behavior
+     @   ensures message == null && cause == null;
+     @   assignable message, cause;
+     @*/
+   public NullPointerException() { }
+   
+   
+   /*@ public normal_behavior
+     @   ensures message == arg0 && cause == null;
+     @   assignable message, cause;
+     @*/
+   public NullPointerException(java.lang.String arg0) {
+       super(arg0);
+   }
+}
diff --git a/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/Number.java b/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/Number.java
new file mode 100644
index 00000000000..69d2dc26e12
--- /dev/null
+++ b/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/Number.java
@@ -0,0 +1,16 @@
+/* This file has been generated by Stubmaker (de.uka.ilkd.stubmaker)
+ * Date: Fri Jan 31 13:16:59 CET 2014
+ */
+package java.lang;
+
+public abstract class Number extends java.lang.Object implements java.io.Serializable
+{
+
+   public Number();
+   public abstract int intValue();
+   public abstract long longValue();
+//   public abstract float floatValue();
+//   public abstract double doubleValue();
+   public byte byteValue();
+   public short shortValue();
+}
diff --git a/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/NumberFormatException.java b/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/NumberFormatException.java
new file mode 100644
index 00000000000..af79a8454c3
--- /dev/null
+++ b/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/NumberFormatException.java
@@ -0,0 +1,11 @@
+/* This file has been generated by Stubmaker (de.uka.ilkd.stubmaker)
+ * Date: Fri Jan 31 13:24:50 CET 2014
+ */
+package java.lang;
+
+public class NumberFormatException extends java.lang.IllegalArgumentException
+{
+
+   public NumberFormatException() { super(); }
+   public NumberFormatException(java.lang.String arg0) { super(arg0); }
+}
diff --git a/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/Object.java b/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/Object.java
new file mode 100644
index 00000000000..49639aa4ea4
--- /dev/null
+++ b/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/Object.java
@@ -0,0 +1,32 @@
+package java.lang;
+
+public class Object {  
+
+    public int integer;
+
+    
+    /*@ public normal_behavior
+      @   assignable \nothing;
+      @   assignable<permissions> \nothing;
+      @*/
+    public /*@ pure @*/ Object() {}
+    
+
+    public /*@ pure @*/ boolean equals(java.lang.Object o);
+    public int hashCode();
+
+    public java.lang.String toString();
+
+    protected void finalize() throws java.lang.Throwable {}
+    protected java.lang.Object clone() throws java.lang.CloneNotSupportedException {}
+
+    public final void notify();
+    public final void notifyAll();
+    public final void wait() throws java.lang.InterruptedException;
+
+    public final void wait(long ms) throws java.lang.InterruptedException;
+
+    public final void wait(long ms, int ns)
+	throws java.lang.InterruptedException;
+
+}
diff --git a/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/OutOfMemoryError.java b/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/OutOfMemoryError.java
new file mode 100644
index 00000000000..73b0b475df1
--- /dev/null
+++ b/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/OutOfMemoryError.java
@@ -0,0 +1,8 @@
+
+
+
+package java.lang;
+public class OutOfMemoryError extends java.lang.VirtualMachineError {
+    public OutOfMemoryError() {}
+    public OutOfMemoryError(java.lang.String arg0) {}
+}
diff --git a/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/Runnable.java b/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/Runnable.java
new file mode 100644
index 00000000000..18d2e9d9559
--- /dev/null
+++ b/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/Runnable.java
@@ -0,0 +1,7 @@
+package java.lang;
+
+public interface Runnable{
+
+    public void run();
+
+}
diff --git a/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/RuntimeException.java b/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/RuntimeException.java
new file mode 100644
index 00000000000..29b1e50efc1
--- /dev/null
+++ b/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/RuntimeException.java
@@ -0,0 +1,13 @@
+/* This file has been generated by Stubmaker (de.uka.ilkd.stubmaker)
+ * Date: Fri Mar 28 13:47:08 CET 2008
+ */
+package java.lang;
+
+public class RuntimeException extends java.lang.Exception
+{
+
+   public RuntimeException() { super(); }
+   public RuntimeException(java.lang.String arg0) { super(arg0); }
+   public RuntimeException(java.lang.String arg0, java.lang.Throwable arg1) { super(arg0, arg1); }
+   public RuntimeException(java.lang.Throwable arg0) { super(arg0); }
+}
diff --git a/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/String.java b/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/String.java
new file mode 100644
index 00000000000..5257d1f2de0
--- /dev/null
+++ b/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/String.java
@@ -0,0 +1,91 @@
+/* This file has been generated by Stubmaker (de.uka.ilkd.stubmaker)
+ * Date: Fri Mar 28 13:47:08 CET 2008
+ */
+package java.lang;
+
+public final class String extends java.lang.Object implements java.io.Serializable, java.lang.Comparable
+{
+// public final static java.util.Comparator CASE_INSENSITIVE_ORDER;
+
+   public String();
+   public String(java.lang.String arg0);
+   public String(char[] arg0);
+   public String(char[] arg0, int arg1, int arg2);
+   public String(int[] arg0, int arg1, int arg2);
+   public String(byte[] arg0, int arg1, int arg2, int arg3);
+   public String(byte[] arg0, int arg1);
+// public String(byte[] arg0, int arg1, int arg2, java.lang.String arg3) throws java.io.UnsupportedEncodingException;
+// public String(byte[] arg0, int arg1, int arg2, java.nio.charset.Charset arg3);
+// public String(byte[] arg0, java.lang.String arg1) throws java.io.UnsupportedEncodingException;
+// public String(byte[] arg0, java.nio.charset.Charset arg1);
+   public String(byte[] arg0, int arg1, int arg2);
+   public String(byte[] arg0);
+// public String(java.lang.StringBuffer arg0);
+// public String(java.lang.StringBuilder arg0);
+   public int length();
+   public boolean isEmpty();
+   public char charAt(int arg0);
+   public int codePointAt(int arg0);
+   public int codePointBefore(int arg0);
+   public int codePointCount(int arg0, int arg1);
+   public int offsetByCodePoints(int arg0, int arg1);
+   public void getChars(int arg0, int arg1, char[] arg2, int arg3);
+   public void getBytes(int arg0, int arg1, byte[] arg2, int arg3);
+// public byte[] getBytes(java.lang.String arg0) throws java.io.UnsupportedEncodingException;
+// public byte[] getBytes(java.nio.charset.Charset arg0);
+   public byte[] getBytes();
+   public boolean equals(java.lang.Object arg0);
+// public boolean contentEquals(java.lang.StringBuffer arg0);
+// public boolean contentEquals(java.lang.CharSequence arg0);
+   public boolean equalsIgnoreCase(java.lang.String arg0);
+   public int compareTo(java.lang.String arg0);
+   public int compareToIgnoreCase(java.lang.String arg0);
+   public boolean regionMatches(int arg0, java.lang.String arg1, int arg2, int arg3);
+   public boolean regionMatches(boolean arg0, int arg1, java.lang.String arg2, int arg3, int arg4);
+   public boolean startsWith(java.lang.String arg0, int arg1);
+   public boolean startsWith(java.lang.String arg0);
+   public boolean endsWith(java.lang.String arg0);
+   public int hashCode();
+   public int indexOf(int arg0);
+   public int indexOf(int arg0, int arg1);
+   public int lastIndexOf(int arg0);
+   public int lastIndexOf(int arg0, int arg1);
+   public int indexOf(java.lang.String arg0);
+   public int indexOf(java.lang.String arg0, int arg1);
+   public int lastIndexOf(java.lang.String arg0);
+   public int lastIndexOf(java.lang.String arg0, int arg1);
+   public java.lang.String substring(int arg0);
+   public java.lang.String substring(int arg0, int arg1);
+// public java.lang.CharSequence subSequence(int arg0, int arg1);
+   public java.lang.String concat(java.lang.String arg0);
+   public java.lang.String replace(char arg0, char arg1);
+   public boolean matches(java.lang.String arg0);
+// public boolean contains(java.lang.CharSequence arg0);
+   public java.lang.String replaceFirst(java.lang.String arg0, java.lang.String arg1);
+   public java.lang.String replaceAll(java.lang.String arg0, java.lang.String arg1);
+// public java.lang.String replace(java.lang.CharSequence arg0, java.lang.CharSequence arg1);
+   public java.lang.String[] split(java.lang.String arg0, int arg1);
+   public java.lang.String[] split(java.lang.String arg0);
+// public java.lang.String toLowerCase(java.util.Locale arg0);
+   public java.lang.String toLowerCase();
+// public java.lang.String toUpperCase(java.util.Locale arg0);
+   public java.lang.String toUpperCase();
+   public java.lang.String trim();
+   public java.lang.String toString();
+   public char[] toCharArray();
+   public static java.lang.String format(java.lang.String arg0, java.lang.Object[] arg1);
+// public static java.lang.String format(java.util.Locale arg0, java.lang.String arg1, java.lang.Object[] arg2);
+   public static java.lang.String valueOf(java.lang.Object arg0);
+   public static java.lang.String valueOf(char[] arg0);
+   public static java.lang.String valueOf(char[] arg0, int arg1, int arg2);
+   public static java.lang.String copyValueOf(char[] arg0, int arg1, int arg2);
+   public static java.lang.String copyValueOf(char[] arg0);
+   public static java.lang.String valueOf(boolean arg0);
+   public static java.lang.String valueOf(char arg0);
+   public static java.lang.String valueOf(int arg0);
+   public static java.lang.String valueOf(long arg0);
+//   public static java.lang.String valueOf(float arg0);
+//   public static java.lang.String valueOf(double arg0);
+   public java.lang.String intern();
+   public int compareTo(java.lang.Object arg0);
+}
diff --git a/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/String.key b/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/String.key
new file mode 100644
index 00000000000..72a70f71f0a
--- /dev/null
+++ b/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/String.key
@@ -0,0 +1,1348 @@
+\functions {
+  Seq strContent(java.lang.String);
+  java.lang.String strPool(Seq);
+}
+
+
+\contracts {
+  //
+  // length
+  //
+  stringLength {
+      \programVariables {
+          int result;
+          java.lang.String string;
+      }
+      true ->
+      \<{
+          result = string.length();
+      }\>(result = seqLen(strContent(string)))
+      \modifiable empty
+  };
+
+
+  //
+  // charAt
+  //
+  stringCharAtNormal {
+      \programVariables {
+          char result;
+          java.lang.String string;
+          int charIdx;
+          java.lang.Throwable exc;
+      }
+      (charIdx >= 0 & charIdx < seqLen(strContent(string))) ->
+      \<{
+          #catchAll(exc) {
+              result = string.charAt(charIdx);
+      }}\>(exc = null & result = int::seqGet(strContent(string), charIdx))
+      \modifiable empty
+  };
+  
+  stringCharAtExc {
+      \programVariables {
+          char result;
+          java.lang.String string;
+          int charIdx;
+          java.lang.Throwable exc;          
+      }
+      (charIdx < 0 | charIdx >= seqLen(strContent(string))) ->
+      \<{
+          #catchAll(exc) {
+              result = string.charAt(charIdx);
+      }}\>(  exc != null
+           & java.lang.IndexOutOfBoundsException::instance(exc) = TRUE)
+      \modifiable empty
+  };
+  
+  
+  //
+  // concat
+  //
+  stringConcatNormal {
+      \programVariables {
+          java.lang.String result, calleeStringObj, argumentStringObj;
+          Heap heapAtPre;
+      }
+      (argumentStringObj != null & seqLen(strContent(argumentStringObj)) > 0) ->
+      {heapAtPre := heap}
+      \<{
+          result = calleeStringObj.concat(argumentStringObj);
+      }\>(  boolean::select(heapAtPre, result, java.lang.Object::<created>) = FALSE
+          & result != null
+          & strContent(result) = seqConcat(strContent(calleeStringObj), strContent(argumentStringObj)) )
+      \modifiable empty
+  };
+    
+  stringConcatNormalLen0 {
+      \programVariables {
+          java.lang.String result, calleeStringObj, argumentStringObj;
+      }
+      (argumentStringObj != null & seqLen(strContent(argumentStringObj)) = 0) ->
+      \<{
+          result = calleeStringObj.concat(argumentStringObj);
+      }\>(result = calleeStringObj)
+      \modifiable empty
+  };
+  
+  stringConcatExc {
+      \programVariables {
+          java.lang.String result, calleeStringObj, argumentStringObj;
+          java.lang.Throwable exc;                    
+      }
+      (argumentStringObj = null) ->
+      \<{
+          #catchAll(exc) {
+              result = calleeStringObj.concat(argumentStringObj);
+      }}\>(  exc != null
+           & java.lang.NullPointerException::instance(exc) = TRUE)
+      \modifiable empty
+  };
+
+
+
+  //
+  // substring
+  //
+  stringSubstringNormal {
+      \programVariables {
+          java.lang.String result, string;
+          int startIdx, endIdx;
+          Heap heapAtPre;
+      }
+      (endIdx >= startIdx & startIdx >= 0 & endIdx <= seqLen(strContent(string))) ->
+      {heapAtPre := heap}
+      \<{
+          result = string.substring(startIdx, endIdx);
+      }\>(  boolean::select(heapAtPre, result, java.lang.Object::<created>) = FALSE
+          & result != null
+          & strContent(result) = seqSub(strContent(string),startIdx, endIdx))
+      \modifiable empty
+  };
+
+  stringSubstringExc {
+      \programVariables {
+          java.lang.String result, string;
+          int startIdx, endIdx;
+          java.lang.Throwable exc;                              
+      }
+      (startIdx > endIdx | startIdx < 0 | endIdx > seqLen(strContent(string))) ->
+      \<{
+          #catchAll(exc) {
+              result = string.substring(startIdx, endIdx);
+      }}\>(  exc != null
+           & java.lang.IndexOutOfBoundsException::instance(exc) = TRUE)
+      \modifiable empty
+  };
+
+  stringSubstring2Normal {
+      \programVariables {
+          java.lang.String result, string;
+          int startIdx;
+          Heap heapAtPre;
+      }
+      (startIdx >= 0 & startIdx < seqLen(strContent(string))) ->
+      {heapAtPre := heap}
+      \<{
+          result = string.substring(startIdx);
+      }\>(  boolean::select(heapAtPre, result, java.lang.Object::<created>) = FALSE
+          & result != null
+          & strContent(result) = seqSub( strContent(string), startIdx, seqLen(strContent(string)) ) )
+      \modifiable empty
+  };
+
+  stringSubstring2Exc {
+      \programVariables {
+          java.lang.String result, string;
+          int startIdx;
+          java.lang.Throwable exc;          
+      }
+      (startIdx < 0 | startIdx > seqLen(strContent(string))) ->
+      \<{
+          #catchAll(exc) {
+          result = string.substring(startIdx);
+      }}\>(  exc != null
+           & java.lang.IndexOutOfBoundsException::instance(exc) = TRUE)
+      \modifiable empty
+  };
+
+
+  //
+  // compareTo
+  //
+  stringCompareToNormal {
+      \programVariables {
+          java.lang.String stringCallee, stringArgument;
+          int result;
+      }
+      (stringArgument != null) ->
+      \<{
+          result = stringCallee.compareTo(stringArgument);
+      }\>( result = \ifEx int i; (  i < seqLen(strContent(stringCallee))
+                                  & i < seqLen(strContent(stringArgument))
+                                  & int::seqGet(strContent(stringCallee),i)
+                                     != int::seqGet(strContent(stringArgument),i) )
+                        \then (int::seqGet(strContent(stringCallee), i) - int::seqGet(strContent(stringArgument), i))
+                        \else (seqLen(strContent(stringCallee)) - seqLen(strContent(stringArgument))) )
+      \modifiable empty
+  };
+
+  stringCompareToExc {
+      \programVariables {
+          java.lang.String stringCallee, stringArgument;
+          int result;
+          java.lang.Throwable exc;
+      }
+      (stringArgument = null) ->
+      \<{
+          #catchAll(exc) {
+              result = stringCallee.compareTo(stringArgument);
+      }}\>(  exc != null
+           & java.lang.NullPointerException::instance(exc) = TRUE)
+      \modifiable empty
+  };
+
+
+
+  //
+  // endsWith
+  //
+  stringEndsWithNormal {
+      \programVariables {
+          java.lang.String stringCallee, stringArgument;
+          boolean result;
+      }
+      (stringArgument != null) ->
+      \<{
+          result = stringCallee.endsWith(stringArgument);
+      }\>(result = TRUE <-> clEndsWith(strContent(stringCallee), strContent(stringArgument)))
+      \modifiable empty
+  };
+
+  stringEndsWithExc {
+      \programVariables {
+          java.lang.String stringCallee, stringArgument;
+          boolean result;
+          java.lang.Throwable exc;          
+      }
+      (stringArgument = null) ->
+      \<{
+          #catchAll(exc) {
+              result = stringCallee.endsWith(stringArgument);
+      }}\>(  exc != null
+           & java.lang.NullPointerException::instance(exc) = TRUE)
+      \modifiable empty
+  };
+
+
+  //
+  // startsWith
+  //
+  stringStartsWith1Normal {
+      \programVariables {
+          java.lang.String stringCallee, stringArgument;
+          boolean result;
+      }
+      (stringArgument != null) ->
+      \<{
+          result = stringCallee.startsWith(stringArgument);
+      }\>(result = TRUE <-> clStartsWith(strContent(stringCallee), strContent(stringArgument)))
+      \modifiable empty
+  };
+
+  stringStartsWith1Exc {
+      \programVariables {
+          java.lang.String stringCallee, stringArgument;
+          boolean result;
+          java.lang.Throwable exc;          
+      }
+      (stringArgument = null) ->
+      \<{
+          #catchAll(exc) {
+              result = stringCallee.startsWith(stringArgument);
+      }}\>(  exc != null
+           & java.lang.NullPointerException::instance(exc) = TRUE)
+      \modifiable empty
+  };
+
+  stringStartsWith2Normal {
+      \programVariables {
+          java.lang.String stringCallee, stringArgument;
+          boolean result;
+          int startIdx;
+      }
+      (stringArgument != null) ->
+      \<{
+          result = stringCallee.startsWith(stringArgument, startIdx);
+      }\>(result = TRUE <-> (  (startIdx >= 0)
+                             & (startIdx <= seqLen(strContent(stringCallee)))
+                             & clStartsWith(seqSub(strContent(stringCallee), startIdx, seqLen(strContent(stringCallee))),
+                                            strContent(stringArgument)) 
+                             ) )
+      \modifiable empty
+  };
+
+  stringStartsWith2Exc {
+      \programVariables {
+          java.lang.String stringCallee, stringArgument;
+          boolean result;
+          int startIdx;
+          java.lang.Throwable exc;          
+      }
+      (stringArgument = null) ->
+      \<{
+          #catchAll(exc) {
+              result = stringCallee.startsWith(stringArgument, startIdx);
+      }}\>(  exc != null
+           & java.lang.NullPointerException::instance(exc) = TRUE)
+      \modifiable empty
+  };
+
+
+  //
+  // replace
+  //
+  stringReplaceNormal {
+      \programVariables {
+          java.lang.String s, result;
+          char c1, c2;
+          Heap heapAtPre;
+      }
+      true ->
+      {heapAtPre := heap}
+      \<{
+          result = s.replace(c1,c2);
+      }\>(\if (\exists int i; (  i >= 0 
+                               & i < seqLen(strContent(s))
+                               & int::seqGet(strContent(s), i) = c1))
+          \then(  boolean::select(heapAtPre, result, java.lang.Object::<created>) = FALSE
+                & result != null
+                & strContent(result) = clReplace(strContent(s), c1, c2) )
+          \else ( result = s ))
+      \modifiable empty
+  };
+
+
+  //
+  // indexOf
+  //
+  stringIndexOfNormal {
+      \programVariables {
+          java.lang.String s;
+          int charVal;
+          int result;
+      }
+      true ->
+      \<{ 
+          result = s.indexOf(charVal);
+      }\> ( result = clIndexOfChar ( strContent(s), charVal, 0 ) )
+      \modifiable empty
+  };
+
+  stringIndexOfFromNormal {
+      \programVariables {
+          java.lang.String s;
+          int charVal, from;
+          int result;
+      }
+      true ->
+      \<{
+          result = s.indexOf(charVal,from);
+      }\>( result = clIndexOfChar(strContent(s), charVal, from) )
+      \modifiable empty
+  };
+
+  stringIndexOfStringNormal {
+      \programVariables {
+          java.lang.String s, t;
+          int result;
+      }
+      (t != null) ->
+      \<{
+          result = s.indexOf(t);
+      }\>(result = clIndexOfCl(strContent(s), 0, strContent(t)))
+      \modifiable empty
+  };
+
+  stringIndexOfStringExc {
+      \programVariables {
+          java.lang.String s, t;
+          int result;
+          java.lang.Throwable exc;
+      }
+      (t = null) ->
+      \<{
+          #catchAll (exc) {
+              result = s.indexOf(t);
+      }}\>(  exc != null
+           & java.lang.NullPointerException::instance(exc) = TRUE)
+      \modifiable empty
+  };
+
+  stringIndexOfStringFromNormal {
+      \programVariables {
+          java.lang.String s, t;
+          int result, from;
+      }
+      (t != null) ->
+      \<{
+          result = s.indexOf(t, from);
+      }\>(result = clIndexOfCl(strContent(s), from, strContent(t)))
+      \modifiable empty
+  };
+
+  stringIndexOfStringFromExc {
+      \programVariables {
+          java.lang.String s, t;
+          int result, from;
+          java.lang.Throwable exc;
+      }
+      (t = null) ->
+      \<{
+          #catchAll (exc) {
+              result = s.indexOf(t,from);
+      }}\>(  exc != null
+           & java.lang.NullPointerException::instance(exc) = TRUE)
+      \modifiable empty
+  };
+
+
+  //
+  // lastIndexOf
+  //
+  stringLastIndexOfNormal {
+      \programVariables {
+          java.lang.String s;
+          int charVal;
+          int result;
+      }
+      true ->
+      \<{ 
+          result = s.lastIndexOf(charVal);
+      }\>(result = clLastIndexOfChar(strContent(s), charVal, seqLen(strContent(s)) - 1))
+      \modifiable empty
+  };
+
+  stringLastIndexOfFromNormal {
+      \programVariables {
+          java.lang.String s;
+          int charVal, from;
+          int result;
+      }
+      true ->
+      \<{ 
+          result = s.lastIndexOf(charVal, from);
+      }\>(result = clLastIndexOfChar(strContent(s), charVal, from))
+      \modifiable empty
+  };
+
+  stringLastIndexOfStringNormal {
+      \programVariables {
+          java.lang.String s, t;
+          int result;
+      }
+      (t != null) ->
+      \<{
+          result = s.lastIndexOf(t);
+      }\>(result = clLastIndexOfCl(strContent(s),
+                                   seqLen(strContent(s)) - 1, 
+                                   strContent(t)))
+      \modifiable empty
+  };
+
+  stringLastIndexOfStringExc {
+      \programVariables {
+          java.lang.String s, t;
+          int result;
+          java.lang.Throwable exc;
+      }
+      (t = null) ->
+      \<{
+          #catchAll (exc) {
+              result = s.lastIndexOf(t);
+      }}\>(  exc != null
+           & java.lang.NullPointerException::instance(exc) = TRUE)
+      \modifiable empty
+  };
+
+  stringLastIndexOfStringFromNormal {
+      \programVariables {
+          java.lang.String s, t;
+          int result, from;
+      }
+      (t != null) ->
+      \<{
+          result = s.lastIndexOf(t, from);
+      }\>(result = clLastIndexOfCl(strContent(s), from, strContent(t)))
+      \modifiable empty
+  };
+
+  stringLastIndexOfStringFromExc {
+      \programVariables {
+          java.lang.String s, t;
+          int result, from;
+          java.lang.Throwable exc;
+      }
+      (t = null) ->
+      \<{
+          #catchAll (exc) {
+              result = s.lastIndexOf(t, from);
+      }}\>(  exc != null
+           & java.lang.NullPointerException::instance(exc) = TRUE)
+      \modifiable empty
+  };
+
+
+  //
+  // toString
+  //
+  stringToStringNormal {
+      \programVariables {
+          java.lang.String s, result;
+      }
+      true ->
+      \<{
+          result = s.toString();
+      }\>(result = s)
+      \modifiable empty
+  };
+
+
+  //
+  // equals
+  //
+  stringEqualsNormal {
+      \programVariables {
+          java.lang.String s;
+          java.lang.Object obj;
+          boolean result;
+      }
+      true ->
+      \<{
+          result = s.equals(obj);
+      }\>( result = TRUE <-> (  obj != null
+          & java.lang.String::instance(obj) = TRUE
+          & strContent(s) = strContent((java.lang.String)obj) ))
+      \modifiable empty
+  };
+
+
+  //
+  // isEmpty
+  //
+  stringIsEmptyNormal {
+      \programVariables {
+          java.lang.String s;
+          boolean result;
+      }
+      true ->
+      \<{
+          result = s.isEmpty();
+      }\>( result = TRUE <-> strContent(s) = seqEmpty )
+      \modifiable empty
+  };
+
+
+  //
+  // copyValueOf
+  //
+  stringCopyValueOfNormal {
+      \programVariables {
+          java.lang.String result;
+          char[] data;
+          Heap heapAtPre;
+      }
+      (data != null) ->
+      {heapAtPre := heap}
+      \<{
+      result = java.lang.String.copyValueOf(data);
+      }\>(   seqLen(strContent(result)) = data.length
+          & \forall int i; ((i >= 0 & i < data.length)
+                  -> int::seqGet(strContent(result),i) = data[i] )
+          & boolean::select(heapAtPre, result, java.lang.Object::<created>) = FALSE
+          & result != null )
+      \modifiable empty
+  };
+
+  stringCopyValueOfExc {
+      \programVariables {
+          java.lang.String result;
+          char[] data;
+          java.lang.Throwable exc;
+      }
+      (data = null) ->
+      \<{
+          #catchAll (exc) {
+              result = java.lang.String.copyValueOf(data);
+      }}\> (  exc != null
+           & java.lang.NullPointerException::instance(exc) = TRUE)
+      \modifiable empty
+  };
+
+  stringCopyValueOfRangeNormal {
+      \programVariables {
+          java.lang.String result;
+          char[] data;
+          int offset, count;
+          Heap heapAtPre;
+      }
+      (  data != null 
+       & offset >= 0
+       & count >= 0
+       & offset+count <= data.length)
+      ->
+      {heapAtPre := heap}
+      \<{
+          result = java.lang.String.copyValueOf(data, offset, count);
+      }\>(  seqLen(strContent(result)) = count
+          & \forall int i; ((i >= 0 & i < count)
+                         -> int::seqGet(strContent(result), i) = data[i+offset] )
+          & boolean::select(heapAtPre, result, java.lang.Object::<created>) = FALSE
+          & result != null )
+      \modifiable empty
+  };
+
+  stringCopyValueOfRangeExcBounds {
+      \programVariables {
+          java.lang.String result;
+          char[] data;
+          int offset, count;
+          java.lang.Throwable exc;
+      }
+      (  data != null
+       & ( offset < 0
+          | count < 0
+          | offset+count > data.length))
+      ->
+      \<{
+          #catchAll (exc) {
+              result = java.lang.String.copyValueOf (data,offset,count);
+      }}\>(  exc != null
+           & java.lang.IndexOutOfBoundsException::instance(exc) = TRUE)
+      \modifiable empty
+  };
+
+  stringCopyValueOfRangeExcNull {
+      \programVariables {
+          java.lang.String result;
+          char[] data;
+          int offset, count;
+          java.lang.Throwable exc;
+      }
+      (data = null) ->
+      \<{
+          #catchAll (exc) {
+              result = java.lang.String.copyValueOf(data, offset, count);
+      }}\> (  exc != null
+           & java.lang.NullPointerException::instance(exc) = TRUE)
+      \modifiable empty
+  };
+
+
+  //
+  // getChars
+  //
+  stringGetCharsNormal {
+      \programVariables {
+          java.lang.String s;
+          char[] dst;
+          int srcBegin, srcEnd, dstBegin;
+          Heap heapAtPre;
+      }
+      (  dst != null
+       & srcBegin >= 0
+       & srcBegin <= srcEnd
+       & srcEnd <= seqLen(strContent(s))
+       & dstBegin >= 0
+       & dstBegin + (srcEnd - srcBegin) <= dst.length )
+      ->
+      {heapAtPre := heap}
+      \<{
+          s.getChars(srcBegin, srcEnd, dst, dstBegin);
+      }\>(\forall int i; ( ((i >= 0 & i < (srcEnd - srcBegin))
+			      -> int::seqGet(strContent(s), srcBegin + i) = dst[dstBegin + i])
+			     & ((i >= 0 & i < dstBegin)
+			       -> dst[i] = int::select(heapAtPre, dst, arr(i)))
+			     & ((i >= dstBegin + (srcEnd - srcBegin) & i < dst.length)
+			       -> dst[i] = int::select(heapAtPre, dst, arr(i))) ))
+      \modifiable allFields(dst)
+  };
+
+  stringGetCharsExcBounds {
+      \programVariables {
+          java.lang.String s;
+          char[] dst;
+          int srcBegin, srcEnd, dstBegin;
+          java.lang.Throwable exc;
+      }
+      (  dst != null
+       & (  srcBegin < 0
+          | srcBegin > srcEnd
+          | srcEnd > seqLen(strContent(s))
+          | dstBegin < 0 
+          | dstBegin + (srcEnd - srcBegin) > dst.length ))
+      ->
+      \<{
+          #catchAll (exc) {
+              s.getChars(srcBegin, srcEnd, dst, dstBegin);
+      }}\>( exc != null
+          & java.lang.IndexOutOfBoundsException::instance(exc) = TRUE)
+      \modifiable empty
+  };
+
+  stringGetCharsExcNull {
+      \programVariables {
+          java.lang.String s;
+          char[] dst;
+          int srcBegin, srcEnd, dstBegin;
+          java.lang.Throwable exc;
+      }
+      (dst = null) ->
+      \<{
+          #catchAll (exc) {
+              s.getChars(srcBegin, srcEnd, dst, dstBegin);
+      }}\>( exc != null
+           & java.lang.NullPointerException::instance(exc) = TRUE)
+      \modifiable empty
+  };
+
+
+  //
+  // toCharArray
+  //
+  stringToCharArray {
+      \programVariables {
+          java.lang.String s;
+          char[] result;
+          Heap heapAtPre;
+      }
+      true ->
+      {heapAtPre := heap}
+      \<{
+          result = s.toCharArray();
+      }\>(  result != null
+          & result.length = seqLen(strContent(s))
+          & \forall int i; ((i >= 0 & i < seqLen(strContent(s)))
+                       -> int::seqGet(strContent(s), i) = result[i])
+          & boolean::select(heapAtPre, result, java.lang.Object::<created>) = FALSE)
+      \modifiable empty
+  };
+
+
+  //
+  // valueOf
+  //
+  stringValueOfBoolean {
+      \programVariables {
+          java.lang.String result;
+          boolean bVal;
+          Heap heapAtPre;
+      }
+      true ->
+      {heapAtPre := heap}
+      \<{
+          result = java.lang.String.valueOf(bVal);
+      }\>(strContent(result) = \if (bVal = TRUE)
+                               \then ( "true" ) 
+                               \else ( "false" ) 
+          & boolean::select(heapAtPre, result, java.lang.Object::<created>) = FALSE
+          & result != null )
+      \modifiable empty
+  };
+
+  stringValueOfChar {
+      \programVariables {
+          java.lang.String result;
+          char charVal;
+          Heap heapAtPre;
+      }
+      true ->
+      {heapAtPre := heap}
+      \<{
+          result = java.lang.String.valueOf(charVal);
+      }\>(   strContent(result) = seqSingleton(charVal)
+          & boolean::select(heapAtPre, result, java.lang.Object::<created>) = FALSE
+          & result != null )
+      \modifiable empty
+  };
+
+  stringValueOfCharArrayNormal {
+      \programVariables {
+          java.lang.String result;
+          char[] data;
+          Heap heapAtPre;
+      }
+      (data != null) ->
+      {heapAtPre := heap}
+      \<{
+          result = java.lang.String.valueOf(data);
+      }\>(   (\forall int i; ((i >= 0 & i < data.length)
+                      -> int::seqGet(strContent(result), i) = data[i]))
+          & seqLen(strContent(result)) = data.length
+          & boolean::select(heapAtPre, result, java.lang.Object::<created>) = FALSE
+          & result != null )
+      \modifiable empty
+  };
+
+  stringValueOfCharArrayExc {
+      \programVariables {
+          java.lang.String result;
+          char[] data;
+          java.lang.Throwable exc;
+      }
+      (data = null) ->
+      \<{
+          #catchAll (exc) {
+             result = java.lang.String.valueOf(data);
+      }}\>( exc != null
+           & java.lang.NullPointerException::instance(exc) = TRUE )
+      \modifiable empty
+  };
+
+  stringValueOfInt {
+      \programVariables {
+          java.lang.String result;
+          int iVal;
+          Heap heapAtPre;
+      }
+      true ->
+      {heapAtPre := heap}
+      \<{
+          result = java.lang.String.valueOf(iVal);
+      }\>(   strContent(result) = clRemoveZeros(clTranslateInt(iVal))
+          & boolean::select(heapAtPre, result, java.lang.Object::<created>) = FALSE
+          & result != null )
+      \modifiable empty
+  };
+
+  stringValueOfLong {
+      \programVariables {
+          java.lang.String result;
+          long lVal;
+          Heap heapAtPre;
+      }
+      true ->
+      {heapAtPre := heap}
+      \<{
+          result = java.lang.String.valueOf(lVal);
+      }\>(   strContent(result) = clRemoveZeros(clTranslateInt(lVal))
+          & boolean::select(heapAtPre, result, java.lang.Object::<created>) = FALSE
+          & result != null )
+      \modifiable empty
+  };
+
+  stringValueOfCharArrayRangeNormal {
+      \programVariables {
+          java.lang.String result;
+          char[] data;
+          int offset, count;
+          Heap heapAtPre;
+      }
+      ( data != null & offset >= 0 & count >= 0
+       & offset + count <= data.length)
+      ->
+      {heapAtPre := heap}
+      \<{
+          result = java.lang.String.valueOf(data, offset, count);
+      }\>(   (\forall int i; ((i >= 0 & i < count)
+                        -> int::seqGet(strContent(result), i) = data[offset + i]))
+          & seqLen(strContent(result)) = count
+          & boolean::select(heapAtPre, result, java.lang.Object::<created>) = FALSE
+          & result != null )
+      \modifiable empty
+  };
+
+  stringValueOfCharArrayRangeExcBounds {
+      \programVariables {
+          java.lang.String result;
+          char[] data;
+          int offset, count;
+          java.lang.Throwable exc;
+      }
+      (  data != null
+       & (offset < 0 | count < 0 | offset+count > data.length))
+      ->
+      \<{
+          #catchAll (exc) {
+              result = java.lang.String.valueOf(data, offset, count);
+      }}\>(  exc != null
+           & java.lang.IndexOutOfBoundsException::instance(exc) = TRUE )
+      \modifiable empty
+  };
+
+  stringValueOfCharArrayRangeExcNull {
+      \programVariables {
+          java.lang.String result;
+          char[] data;
+          int offset, count;
+          java.lang.Throwable exc;
+      }
+      (data = null) ->
+      \<{
+          #catchAll (exc) {
+              result = java.lang.String.valueOf(data, offset, count);
+      }}\>(  exc != null
+           & java.lang.NullPointerException::instance(exc) = TRUE )
+      \modifiable empty
+  };
+
+  stringValueOfObjectNull {
+      \programVariables {
+          java.lang.String result;
+          java.lang.Object obj;
+          Heap heapAtPre;
+      }
+      obj = null ->
+      {heapAtPre := heap}
+      \<{
+          result = java.lang.String.valueOf(obj);
+      }\>(   strContent(result) = "null"
+          & boolean::select(heapAtPre, result, java.lang.Object::<created>) = FALSE
+          & result != null )
+      \modifiable empty
+  };
+
+  stringValueOfObjectNonNull {
+      \programVariables {
+          java.lang.String result;
+          java.lang.Object obj;
+      }
+      obj != null ->
+      \<{
+          result = java.lang.String.valueOf(obj);
+      }\>( result = obj.toString() )
+      \modifiable empty
+  };
+    
+    
+  //
+  // hashCode
+  //  
+  stringHashCode {
+      \programVariables {
+          java.lang.String s;
+          int result;
+      }
+      true ->
+      \<{
+          result = s.hashCode();
+      }\>(result = clHashCode(strContent(s)))
+      \modifiable empty
+  };
+  
+  
+  //
+  // intern
+  //  
+  stringIntern {
+      \programVariables {
+          java.lang.String s;
+          String result;
+          Heap heapAtPre;          
+      }
+      true ->
+      {heapAtPre:=heap}\<{
+          result = s.intern();
+      }\>(result != null &  result = strPool(strContent(s)) &
+          boolean::select(heap, result, java.lang.Object::<created>) = TRUE)
+      \modifiable false
+  };
+    
+ 
+  //
+  // Constructors
+  //  
+  stringConstrNormal {
+      \programVariables {
+          java.lang.String s;
+      }
+      true ->
+      \<{
+          s = new String();
+      }\>(strContent(s) = seqEmpty)
+      \modifiable empty
+  };
+
+  stringConstrCharArrayNormal {
+      \programVariables {
+          java.lang.String s;
+          char[] v;
+      }
+      (v != null) ->
+      \<{
+          s = new String(v);
+      }\>(  seqLen ( strContent ( s ) ) = v.length
+          & \forall int i; ((i >= 0 & i < v.length)
+                       -> int::seqGet(strContent(s), i) = v[i]) )
+      \modifiable empty
+  };
+
+  stringConstrCharArrayExc {
+      \programVariables {
+          java.lang.String s;
+          char[] v;
+          java.lang.Throwable exc;
+      }
+      (v = null) ->
+      \<{
+           #catchAll (exc) {
+               s = new String(v);
+      }}\>(  exc != null
+           & java.lang.NullPointerException::instance(exc) = TRUE )
+      \modifiable empty
+  };
+
+  stringConstrCharArrayRangeNormal {
+      \programVariables {
+          java.lang.String s;
+          char[] v;
+          int offset, count;
+      }
+      (  v != null & offset >= 0
+       & count >= 0 & offset + count <= v.length) ->
+      \<{
+          s = new String(v, offset, count);
+      }\>(  seqLen(strContent(s)) = count
+          & \forall int i; ((i >= 0 & i < count)
+                    -> int::seqGet(strContent(s), i) = v[offset+i]) )
+      \modifiable empty
+  };
+
+  stringConstrCharArrayRangeExcBounds {
+      \programVariables {
+          java.lang.String s;
+          char[] v;
+          int offset, count;
+          java.lang.Throwable exc;
+      }
+      (v != null & (offset < 0 | count < 0 | offset + count > v.length))
+      ->
+      \<{
+          #catchAll(exc) {
+              s = new String(v, offset, count);
+      }}\>(  exc != null
+           & java.lang.IndexOutOfBoundsException::instance(exc) = TRUE )
+      \modifiable empty
+  };
+
+  stringConstrCharArrayRangeExcNull {
+      \programVariables {
+          java.lang.String s;
+          char[] v;
+          int offset, count;
+          java.lang.Throwable exc;
+      }
+      (v = null) ->
+      \<{
+          #catchAll(exc) {
+              s = new String(v, offset, count);
+      }}\>(  exc != null
+           & java.lang.NullPointerException::instance(exc) = TRUE )
+	\modifiable empty
+  };
+
+  stringConstrCopyNormal {
+      \programVariables {
+          java.lang.String s, t;
+      }
+      (t != null) ->
+      \<{
+          s = new String(t);
+      }\>( strContent(s) = strContent(t) )
+      \modifiable empty
+  };
+
+  stringConstrCopyExc {
+      \programVariables {
+          java.lang.String s, t;
+          java.lang.Throwable exc;
+      }
+      (t = null) ->
+      \<{
+          #catchAll(exc) {
+              s = new String(t);
+      }}\>(  exc != null
+           & java.lang.NullPointerException::instance(exc) = TRUE )
+      \modifiable empty
+  };
+}
+
+/*
+ * Program Rules for Strings
+ */
+\rules {
+
+  poolKeyIsContentOfValue {
+	\schemaVar \term Seq slit;
+	\find (strContent(strPool(slit))) 
+	\replacewith(slit)
+	\heuristics (simplify)	
+  };
+
+
+  poolIsInjective {
+	\schemaVar \term Seq slit1, slit2;
+	\find (strPool(slit1) = strPool(slit2))
+	\replacewith(slit1 = slit2)
+	\heuristics (simplify)
+  };
+
+
+  insert_constant_string_value {  
+	\schemaVar \program ConstantStringVariable #csv;
+	\assumes(wellFormed(heap) ==>)                           
+        \find(#csv) 
+        \sameUpdateLevel
+		\replacewith(\if (#constantvalue(#csv) = null) \then (null) \else (strPool((Seq)#constantvalue(#csv))) )
+        \heuristics(concrete)  
+  };
+  
+  
+  nullString {
+	\find ( strContent(null) )
+	\replacewith("null")
+	\heuristics(concrete)
+  };
+
+    
+  //
+  // Assignment of a Literal
+  //
+  stringAssignment  {
+      \schemaVar \modalOperator { diamond, box} #normalassign;
+      \schemaVar \program Variable #v;
+      \schemaVar \program StringLiteral #slit;
+      \schemaVar \formula post;
+      
+      \find (\modality{#normalassign}{.. #v = #slit; ...}\endmodality(post))
+      \sameUpdateLevel
+       
+      \replacewith ({ #v := strPool(#slit) }
+                    \modality{#normalassign}{.. ...}\endmodality(post))
+      \add(strPool(#slit) != null, boolean::select(heap, strPool(#slit), java.lang.Object::<created>) = TRUE ==>)
+
+      \heuristics (simplify_prog, simplify_prog_subset)
+  };
+
+
+  //
+  // The "+" operator
+  //
+  stringConcat {
+      \schemaVar \modalOperator { diamond, box } #normalassign;
+      \schemaVar \program Variable #v;
+      \schemaVar \program SimpleStringExpression #sstr1, #sstr2;
+      \schemaVar \formula post;
+      \schemaVar \skolemTerm java.lang.String sk;
+
+      \find ( \modality{#normalassign} {.. 
+                        #v = #sstr1 + #sstr2; 
+              ...}\endmodality(post))
+      \sameUpdateLevel
+      \varcond(\newDependingOn(sk, post))
+              
+      \replacewith ( { #v := sk }
+                     { heap := create(heap, sk) }
+                      \modality{#normalassign}{.. ...}\endmodality(post) )
+      \add(strContent(sk) = seqConcat(strContent(#sstr1), strContent(#sstr2)) ==> sk = null)
+      \heuristics (simplify_prog, simplify_prog_subset)
+  };
+
+
+  stringConcatIntExpLeft {
+      \schemaVar \modalOperator { diamond, box } #normalassign;
+      \schemaVar \program Variable #v;
+      \schemaVar \program SimpleStringExpression #sstrRight;
+      \schemaVar \program AnyJavaTypeExpression #seLeft;
+      \schemaVar \formula post;
+      \schemaVar \skolemTerm java.lang.String sk;
+
+      \find ( \modality{#normalassign}
+              {.. #v = #seLeft + #sstrRight; ...}
+              \endmodality(post))
+      \sameUpdateLevel              
+      \varcond(\newDependingOn(sk, post))
+      
+      \replacewith ( { #v := sk }
+                     { heap := create(heap, sk) }
+                      \modality{#normalassign}{.. ...}\endmodality(post) )
+      \add(strContent(sk) = seqConcat(clTranslateInt(#seLeft), strContent(#sstrRight)) ==> sk = null)
+      \heuristics (simplify_prog, simplify_prog_subset)
+  };
+
+  
+  stringConcatIntExpRight {
+      \schemaVar \modalOperator { diamond, box } #normalassign;
+      \schemaVar \program Variable #v;
+      \schemaVar \program SimpleStringExpression #sstrLeft;
+      \schemaVar \program AnyJavaTypeExpression #seRight;
+      \schemaVar \formula post;
+      \schemaVar \skolemTerm java.lang.String sk;
+
+      \find ( \modality{#normalassign}
+              {.. #v = #sstrLeft + #seRight; ...}
+              \endmodality(post))
+      \sameUpdateLevel              
+      \varcond(\newDependingOn(sk, post))
+              
+      \replacewith ( { #v := sk }
+                     { heap := create(heap, sk) }
+                      \modality{#normalassign}{.. ...}\endmodality(post) )
+      \add(strContent(sk) = seqConcat(strContent(#sstrLeft), clTranslateInt(#seRight)) ==> sk = null)
+      \heuristics (simplify_prog, simplify_prog_subset)
+  };
+  
+  stringConcatCharExpLeft {
+      \schemaVar \modalOperator { diamond, box } #normalassign;
+      \schemaVar \program Variable #v;
+      \schemaVar \program SimpleStringExpression #sstrRight;
+      \schemaVar \program JavaCharExpression #seLeft;
+      \schemaVar \formula post;
+      \schemaVar \skolemTerm java.lang.String sk;
+
+      \find ( \modality{#normalassign}
+              {.. #v = #seLeft + #sstrRight; ...}
+              \endmodality(post))
+      \sameUpdateLevel              
+      \varcond(\newDependingOn(sk, post))
+      
+      \replacewith ( { #v := sk }
+                     { heap := create(heap, sk) }
+                      \modality{#normalassign}{.. ...}\endmodality(post) )
+      \add(strContent(sk) = seqConcat(seqSingleton(#seLeft), strContent(#sstrRight)) ==> sk = null)
+      \heuristics (simplify_prog, simplify_prog_subset)
+  };
+
+  
+  stringConcatCharExpRight {
+      \schemaVar \modalOperator { diamond, box } #normalassign;
+      \schemaVar \program Variable #v;
+      \schemaVar \program SimpleStringExpression #sstrLeft;
+      \schemaVar \program JavaCharExpression #seRight;
+      \schemaVar \formula post;
+      \schemaVar \skolemTerm java.lang.String sk;
+
+      \find ( \modality{#normalassign}
+              {.. #v = #sstrLeft + #seRight; ...}
+              \endmodality(post))
+      \sameUpdateLevel              
+      \varcond(\newDependingOn(sk, post))
+              
+      \replacewith ( { #v := sk }
+                     { heap := create(heap, sk) }
+                      \modality{#normalassign}{.. ...}\endmodality(post) )
+      \add(strContent(sk) = seqConcat(strContent(#sstrLeft), seqSingleton(#seRight)) ==> sk = null)
+      \heuristics (simplify_prog, simplify_prog_subset)
+  };
+  
+  stringConcatBooleanLeft {
+      \schemaVar \modalOperator { diamond, box } #normalassign;
+      \schemaVar \program Variable #v;
+      \schemaVar \program SimpleStringExpression #sstrRight;
+      \schemaVar \program SimpleJavaBooleanExpression #seLeft;
+      \schemaVar \formula post;
+      \schemaVar \skolemTerm java.lang.String sk;
+
+      \find ( \modality{#normalassign}
+              {.. #v = #seLeft + #sstrRight; ...}
+              \endmodality(post))
+      \sameUpdateLevel
+      \varcond(\newDependingOn(sk, post))
+              
+      \replacewith ( { #v := sk }
+                     { heap := create(heap, sk) }
+                      \modality{#normalassign}{.. ...}\endmodality(post) )
+      \add(strContent(sk) = seqConcat(\if (#seLeft = TRUE) 
+                                     \then ( "true" )
+                                     \else ( "false" ), 
+                                     strContent(#sstrRight)) ==> sk = null)
+      \heuristics (simplify_prog, simplify_prog_subset)
+  };
+  
+
+  stringConcatBooleanRight {
+      \schemaVar \modalOperator { diamond, box } #normalassign;
+      \schemaVar \program Variable #v;
+      \schemaVar \program SimpleStringExpression #sstrLeft;
+      \schemaVar \program SimpleJavaBooleanExpression #seRight;
+      \schemaVar \formula post;
+      \schemaVar \skolemTerm java.lang.String sk; 
+
+      \find ( \modality{#normalassign}
+              {.. #v = #sstrLeft + #seRight; ...}
+              \endmodality(post))
+      \sameUpdateLevel              
+      \varcond(\newDependingOn(sk, post))
+              
+      \replacewith ( { #v := sk }
+                     { heap := create(heap, sk) }
+                      \modality{#normalassign}{.. ...}\endmodality(post) )
+      \add(strContent(sk) = seqConcat(strContent(#sstrLeft),
+                                    \if (#seRight = TRUE) 
+                                    \then ("true") 
+                                    \else ("false") )==> sk = null)
+      \heuristics (simplify_prog, simplify_prog_subset)
+  };
+  
+  
+  stringConcatObjectLeft {
+      \schemaVar \modalOperator { diamond, box } #normalassign;
+      \schemaVar \program Variable #v;
+      \schemaVar \program SimpleStringExpression #sstrRight;
+      \schemaVar \program SimpleNonStringObjectExpression #seLeft;
+      \schemaVar \formula post;    
+      \schemaVar \skolemTerm java.lang.String sk;      
+
+      \find ( \modality{#normalassign}
+              {.. #v = #seLeft + #sstrRight; ...}
+              \endmodality(post))
+      \sameUpdateLevel              
+      \varcond(\newDependingOn(sk, post))
+              
+      "#seLeft not null":              
+      \replacewith (  
+	\modality{#normalassign}
+              {.. #v = #seLeft.toString() + #sstrRight; ...}
+        \endmodality(post) )
+      \add(==> #seLeft = null);
+
+      "#seLeft null":
+      \replacewith ( { #v := sk }
+                     { heap := create(heap, sk) }
+                      \modality{#normalassign}{.. ...}\endmodality(post) )
+      \add(#seLeft = null, strContent(sk) = seqConcat(strContent(null), strContent(#sstrRight)) ==> sk = null)              
+        
+      \heuristics (simplify_prog, simplify_prog_subset)
+  };
+
+
+  stringConcatObjectRight {
+      \schemaVar \modalOperator { diamond, box } #normalassign;
+      \schemaVar \program Variable #v;
+      \schemaVar \program SimpleStringExpression #sstrLeft;
+      \schemaVar \program SimpleNonStringObjectExpression #seRight;
+      \schemaVar \formula post;
+      \schemaVar \skolemTerm java.lang.String sk;            
+
+      \find ( \modality{#normalassign}
+              {.. #v = #sstrLeft + #seRight; ...}
+              \endmodality(post))
+      \sameUpdateLevel              
+      \varcond(\newDependingOn(sk, post))
+              
+      "#seRight not null":              
+      \replacewith (  
+	\modality{#normalassign}
+              {.. #v = #sstrLeft + #seRight.toString(); ...}
+        \endmodality(post) )
+      \add(==> #seRight = null);
+        
+      "#seRight null":              
+      \replacewith ( { #v := sk }
+                     { heap := create(heap, sk) }
+                      \modality{#normalassign}{.. ...}\endmodality(post) )
+      \add(#seRight = null, strContent(sk) = seqConcat(strContent(#sstrLeft), strContent(null)) ==> sk = null)        
+        
+      \heuristics (simplify_prog, simplify_prog_subset)
+  };
+}
diff --git a/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/StringBuffer.java b/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/StringBuffer.java
new file mode 100644
index 00000000000..77f7a386c45
--- /dev/null
+++ b/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/StringBuffer.java
@@ -0,0 +1,25 @@
+package java.lang;
+
+public class StringBuffer extends java.lang.Object implements java.io.Serializable
+						    //, CharSequence 
+{
+    public StringBuffer();
+    public StringBuffer(int n);
+    public StringBuffer(java.lang.String s);
+
+    public StringBuffer	append(boolean b); 
+    public StringBuffer	append(char c); 
+    //    public StringBuffer	append(char[] str); 
+    //    public StringBuffer	append(char[] str, int offset, int len); 
+    //    public StringBuffer	append(double d); 
+    //    public StringBuffer	append(float f); 
+    public StringBuffer	append(int i); 
+    public StringBuffer	append(long l); 
+    public StringBuffer	append(java.lang.Object obj); 
+    public StringBuffer	append(java.lang.StringBuffer sb); 
+
+    public char charAt(int index) ;
+    public int length();
+    //    public CharSequence subSequence(int start, int end);
+    java.lang.String toString();
+ }
diff --git a/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/System.java b/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/System.java
new file mode 100644
index 00000000000..8f4270709fc
--- /dev/null
+++ b/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/System.java
@@ -0,0 +1,9 @@
+package java.lang;
+
+public class System {
+
+    public static final java.io.InputStream in;
+    public static final java.io.PrintStream out;
+    public static final java.io.PrintStream err;
+
+}
diff --git a/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/Thread.java b/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/Thread.java
new file mode 100644
index 00000000000..e1731e5f730
--- /dev/null
+++ b/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/Thread.java
@@ -0,0 +1,7 @@
+package java.lang;
+
+public class Thread{
+
+
+
+}
\ No newline at end of file
diff --git a/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/Throwable.java b/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/Throwable.java
new file mode 100644
index 00000000000..d9b2084784a
--- /dev/null
+++ b/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/Throwable.java
@@ -0,0 +1,82 @@
+/* This file has been generated by Stubmaker (de.uka.ilkd.stubmaker)
+ * Date: Fri Mar 28 13:47:08 CET 2008
+ * 
+ * Enriched by JML specifications by MU
+ *
+ */
+
+package java.lang;
+
+public class Throwable extends java.lang.Object implements java.io.Serializable
+{
+
+   //@ protected nullable ghost String message = null;
+   //@ protected nullable ghost Throwable cause = null;
+
+   /*@ public normal_behavior
+     @    requires true;
+     @    ensures message == null && cause == null;
+     @    assignable message, cause;
+     @*/
+   public Throwable() { }
+
+   /*@ public normal_behavior
+     @    requires true;
+     @    ensures message == arg0 && cause == null;
+     @    assignable message, cause;
+     @*/
+   public Throwable(java.lang.String arg0) {
+       this(arg0, null);
+   }
+   
+   /*@ public normal_behavior
+     @    requires true;
+     @    ensures message == arg0 && cause == arg1;
+     @    assignable message, cause;
+     @*/
+   public Throwable(java.lang.String arg0, java.lang.Throwable arg1) {
+       //@ set message = arg0;
+       //@ set cause = arg1;
+   }
+   
+   /*@ public normal_behavior
+     @    requires true;
+     @    ensures message == null && cause == arg0;
+     @    assignable message, cause;
+     @*/
+   public Throwable(java.lang.Throwable arg0) {
+       this(null, arg0);
+   }
+   
+   /*@ public normal_behavior
+     @    ensures \result == message;
+     @*/
+   public /*@strictly_pure*/ java.lang.String getMessage();
+   
+   public java.lang.String getLocalizedMessage();
+      
+   /*@ public normal_behavior
+     @    ensures \result == cause;
+     @*/
+   public java.lang.Throwable getCause();
+
+   // TODO There should be "cause != this" as another precondition.
+   /*@ public normal_behavior
+     @    requires cause == null;
+     @    ensures \result == this && cause == arg0;
+     @    assignable cause;
+     @ helper // needs to be helper because called in constructor
+     @*/
+   public java.lang.Throwable initCause(java.lang.Throwable arg0) {
+       //@ set cause = arg0;
+       return this;
+   }
+   
+   public java.lang.String toString();
+   public void printStackTrace();
+// public void printStackTrace(java.io.PrintStream arg0);
+// public void printStackTrace(java.io.PrintWriter arg0);
+   public java.lang.Throwable fillInStackTrace();
+// public java.lang.StackTraceElement[] getStackTrace();
+// public void setStackTrace(java.lang.StackTraceElement[] arg0);
+}
diff --git a/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/VirtualMachineError.java b/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/VirtualMachineError.java
new file mode 100644
index 00000000000..2901620eb3a
--- /dev/null
+++ b/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/VirtualMachineError.java
@@ -0,0 +1,8 @@
+
+
+
+package java.lang;
+public abstract class VirtualMachineError extends java.lang.Error {
+    public VirtualMachineError() {}
+    public VirtualMachineError(java.lang.String arg0) {}
+}
diff --git a/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/annotation/Annotation.java b/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/annotation/Annotation.java
new file mode 100644
index 00000000000..ed8b65547ec
--- /dev/null
+++ b/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/lang/annotation/Annotation.java
@@ -0,0 +1,10 @@
+/* This file has been generated by Stubmaker (de.uka.ilkd.stubmaker)
+ * Date: Fri Jan 31 13:24:50 CET 2014
+ */
+package java.lang.annotation;
+
+public interface Annotation
+{
+
+   public java.lang.Class annotationType();
+}
diff --git a/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/util/Collection.java b/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/util/Collection.java
new file mode 100644
index 00000000000..eba0a4dd421
--- /dev/null
+++ b/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/util/Collection.java
@@ -0,0 +1,24 @@
+/* This file has been generated by Stubmaker (de.uka.ilkd.stubmaker)
+ * Date: Fri Mar 28 13:47:08 CET 2008
+ */
+package java.util;
+
+public interface Collection extends java.lang.Iterable
+{
+
+   public int size();
+   public boolean isEmpty();
+   public boolean contains(java.lang.Object arg0);
+   public java.util.Iterator iterator();
+   public java.lang.Object[] toArray();
+   public java.lang.Object[] toArray(java.lang.Object[] arg0);
+   public boolean add(java.lang.Object arg0);
+   public boolean remove(java.lang.Object arg0);
+   public boolean containsAll(java.util.Collection arg0);
+   public boolean addAll(java.util.Collection arg0);
+   public boolean removeAll(java.util.Collection arg0);
+   public boolean retainAll(java.util.Collection arg0);
+   public void clear();
+   public boolean equals(java.lang.Object arg0);
+   public int hashCode();
+}
diff --git a/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/util/Iterator.java b/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/util/Iterator.java
new file mode 100644
index 00000000000..62675536038
--- /dev/null
+++ b/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/util/Iterator.java
@@ -0,0 +1,12 @@
+/* This file has been generated by Stubmaker (de.uka.ilkd.stubmaker)
+ * Date: Fri Mar 28 13:47:08 CET 2008
+ */
+package java.util;
+
+public interface Iterator
+{
+
+   public boolean hasNext();
+   public java.lang.Object next();
+   public void remove();
+}
diff --git a/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/util/List.java b/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/util/List.java
new file mode 100644
index 00000000000..c219a96503c
--- /dev/null
+++ b/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/util/List.java
@@ -0,0 +1,34 @@
+/* This file has been generated by Stubmaker (de.uka.ilkd.stubmaker)
+ * Date: Fri Mar 28 13:47:08 CET 2008
+ */
+package java.util;
+
+public interface List extends java.util.Collection
+{
+
+   public int size();
+   public boolean isEmpty();
+   public boolean contains(java.lang.Object arg0);
+   public java.util.Iterator iterator();
+   public java.lang.Object[] toArray();
+   public java.lang.Object[] toArray(java.lang.Object[] arg0);
+   public boolean add(java.lang.Object arg0);
+   public boolean remove(java.lang.Object arg0);
+   public boolean containsAll(java.util.Collection arg0);
+   public boolean addAll(java.util.Collection arg0);
+   public boolean addAll(int arg0, java.util.Collection arg1);
+   public boolean removeAll(java.util.Collection arg0);
+   public boolean retainAll(java.util.Collection arg0);
+   public void clear();
+   public boolean equals(java.lang.Object arg0);
+   public int hashCode();
+   public java.lang.Object get(int arg0);
+   public java.lang.Object set(int arg0, java.lang.Object arg1);
+   public void add(int arg0, java.lang.Object arg1);
+   public java.lang.Object remove(int arg0);
+   public int indexOf(java.lang.Object arg0);
+   public int lastIndexOf(java.lang.Object arg0);
+   public java.util.ListIterator listIterator();
+   public java.util.ListIterator listIterator(int arg0);
+   public java.util.List subList(int arg0, int arg1);
+}
diff --git a/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/util/ListIterator.java b/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/util/ListIterator.java
new file mode 100644
index 00000000000..7ddf49d4f51
--- /dev/null
+++ b/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/util/ListIterator.java
@@ -0,0 +1,18 @@
+/* This file has been generated by Stubmaker (de.uka.ilkd.stubmaker)
+ * Date: Fri Mar 28 13:47:08 CET 2008
+ */
+package java.util;
+
+public interface ListIterator extends java.util.Iterator
+{
+
+   public boolean hasNext();
+   public java.lang.Object next();
+   public boolean hasPrevious();
+   public java.lang.Object previous();
+   public int nextIndex();
+   public int previousIndex();
+   public void remove();
+   public void set(java.lang.Object arg0);
+   public void add(java.lang.Object arg0);
+}
diff --git a/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/util/Map.java b/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/util/Map.java
new file mode 100644
index 00000000000..bbabc38cc04
--- /dev/null
+++ b/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/util/Map.java
@@ -0,0 +1,23 @@
+/* This file has been generated by Stubmaker (de.uka.ilkd.stubmaker)
+ * Date: Fri Mar 28 13:47:08 CET 2008
+ */
+package java.util;
+
+public interface Map
+{
+
+   public int size();
+   public boolean isEmpty();
+   public boolean containsKey(java.lang.Object arg0);
+   public boolean containsValue(java.lang.Object arg0);
+   public java.lang.Object get(java.lang.Object arg0);
+   public java.lang.Object put(java.lang.Object arg0, java.lang.Object arg1);
+   public java.lang.Object remove(java.lang.Object arg0);
+   public void putAll(java.util.Map arg0);
+   public void clear();
+   public java.util.Set keySet();
+   public java.util.Collection values();
+   public java.util.Set entrySet();
+   public boolean equals(java.lang.Object arg0);
+   public int hashCode();
+}
diff --git a/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/util/Set.java b/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/util/Set.java
new file mode 100644
index 00000000000..c09b759367c
--- /dev/null
+++ b/keyext.proofmanagement/proofBundle/complexBundleGeneration/a/util/Set.java
@@ -0,0 +1,38 @@
+/* This file has been generated by Stubmaker (de.uka.ilkd.stubmaker)
+ * Date: Fri Mar 28 13:47:08 CET 2008
+ */
+package java.util;
+
+public interface Set extends java.util.Collection
+{
+
+   public int size();
+   
+   public boolean isEmpty();
+   
+   public boolean contains(java.lang.Object arg0);
+   
+   public java.util.Iterator iterator();
+   
+   public java.lang.Object[] toArray();
+   
+   public java.lang.Object[] toArray(java.lang.Object[] arg0);
+   
+   public boolean add(java.lang.Object arg0);
+   
+   public boolean remove(java.lang.Object arg0);
+   
+   public boolean containsAll(java.util.Collection arg0);
+   
+   public boolean addAll(java.util.Collection arg0);
+   
+   public boolean retainAll(java.util.Collection arg0);
+   
+   public boolean removeAll(java.util.Collection arg0);
+   
+   public void clear();
+   
+   public boolean equals(java.lang.Object arg0);
+   
+   public int hashCode();
+}
diff --git a/keyext.proofmanagement/proofBundle/complexBundleGeneration/b/Compressed.zip b/keyext.proofmanagement/proofBundle/complexBundleGeneration/b/Compressed.zip
new file mode 100644
index 0000000000000000000000000000000000000000..0c2d4fa578b34d78255986846d3e4a442a738a85
GIT binary patch
literal 454
zcmWIWW@h1HW&nb+gc3ii;xlhVfNT(E2V!R<y{yEt#DdbKoXli}<ebFfVg+X-g=(%^
zt^lA$5wONKphlotH~?uZE=@|wEYb%lf|#BUR5XP#A`50ZA3~9{Ar?yvp_VW**)!vE
zp9<7Ug@*r)ASTqcTnq|e2}TA9hK9gPQ+V!QVMM0`yg>%zazD&qfrkH%mO!(hzCkva
zAx?T3$Y69DVlXa0!wd$wI1XVjGz5^%ZxE~M0XrN@!|Vz0W@Q8Uju{Ar7#SGmfjA5R
DlhR)b

literal 0
HcmV?d00001

diff --git a/keyext.proofmanagement/proofBundle/complexBundleGeneration/b/Compressed/C2.java b/keyext.proofmanagement/proofBundle/complexBundleGeneration/b/Compressed/C2.java
new file mode 100644
index 00000000000..80114c77a98
--- /dev/null
+++ b/keyext.proofmanagement/proofBundle/complexBundleGeneration/b/Compressed/C2.java
@@ -0,0 +1,2 @@
+public class C2 {
+}
diff --git a/keyext.proofmanagement/proofBundle/complexBundleGeneration/b/Compressed/subdir/C1.java b/keyext.proofmanagement/proofBundle/complexBundleGeneration/b/Compressed/subdir/C1.java
new file mode 100644
index 00000000000..934e84e637f
--- /dev/null
+++ b/keyext.proofmanagement/proofBundle/complexBundleGeneration/b/Compressed/subdir/C1.java
@@ -0,0 +1,2 @@
+public class C1 {
+}
diff --git a/keyext.proofmanagement/proofBundle/complexBundleGeneration/b/cp1/B.java b/keyext.proofmanagement/proofBundle/complexBundleGeneration/b/cp1/B.java
new file mode 100644
index 00000000000..b5952d8b66a
--- /dev/null
+++ b/keyext.proofmanagement/proofBundle/complexBundleGeneration/b/cp1/B.java
@@ -0,0 +1,3 @@
+public class B {
+
+}
diff --git a/keyext.proofmanagement/proofBundle/complexBundleGeneration/b/cp1/subdir/A.java b/keyext.proofmanagement/proofBundle/complexBundleGeneration/b/cp1/subdir/A.java
new file mode 100644
index 00000000000..f7e8cc3b903
--- /dev/null
+++ b/keyext.proofmanagement/proofBundle/complexBundleGeneration/b/cp1/subdir/A.java
@@ -0,0 +1,2 @@
+public class A {
+}
diff --git a/keyext.proofmanagement/proofBundle/complexBundleGeneration/b/cp2/D.java b/keyext.proofmanagement/proofBundle/complexBundleGeneration/b/cp2/D.java
new file mode 100644
index 00000000000..a50cc332bc6
--- /dev/null
+++ b/keyext.proofmanagement/proofBundle/complexBundleGeneration/b/cp2/D.java
@@ -0,0 +1,10 @@
+public class D {
+    /*@ normal_behavior
+      @ requires true;
+      @ ensures \result == 5;
+      @ assignable \strictly_nothing;
+      @*/
+    public int constant() {
+        return 5;
+    }
+}
diff --git a/keyext.proofmanagement/proofBundle/complexBundleGeneration/src/Client.java b/keyext.proofmanagement/proofBundle/complexBundleGeneration/src/Client.java
new file mode 100644
index 00000000000..e2ecc8319b7
--- /dev/null
+++ b/keyext.proofmanagement/proofBundle/complexBundleGeneration/src/Client.java
@@ -0,0 +1,2 @@
+public class Client {
+}
diff --git a/keyext.proofmanagement/proofBundle/complexBundleGeneration/src/Test.java b/keyext.proofmanagement/proofBundle/complexBundleGeneration/src/Test.java
new file mode 100644
index 00000000000..06a5b3f0778
--- /dev/null
+++ b/keyext.proofmanagement/proofBundle/complexBundleGeneration/src/Test.java
@@ -0,0 +1,37 @@
+import java.util.List;
+import java.io.InputStream;
+
+public class Test {
+    // check that all of these classes are correctly loaded:
+    // bootclasspath
+    Object o;
+    String str;
+    List l;
+    InputStream is;
+
+    // classpath
+    A a;        // *.class
+    B b;        // *.java
+    C1 c1;      // loading from a zip
+    C2 c2;      // loading from a zip
+    D d;        // *.java
+
+    // javaSource
+    Client cl;
+
+    /*@ normal_behavior
+      @ requires true;
+      @ ensures true;
+      @*/
+    public void trivial() {
+    }
+
+    /*@ normal_behavior
+      @ requires d != null;
+      @ requires \invariant_for(d);
+      @ ensures \result == 5;
+      @*/
+    public int constant() {
+        return d.constant();
+    }
+}
diff --git a/keyext.proofmanagement/proofBundle/complexBundleGeneration/test.key b/keyext.proofmanagement/proofBundle/complexBundleGeneration/test.key
new file mode 100644
index 00000000000..d9f84c2f55e
--- /dev/null
+++ b/keyext.proofmanagement/proofBundle/complexBundleGeneration/test.key
@@ -0,0 +1,43 @@
+\settings {
+"#Proof-Settings-Config-File
+#Wed Jul 17 16:49:03 UTC 2019
+[StrategyProperty]QUERYAXIOM_OPTIONS_KEY=QUERYAXIOM_ON
+[Strategy]ActiveStrategy=JavaCardDLStrategy
+[StrategyProperty]USER_TACLETS_OPTIONS_KEY1=USER_TACLETS_OFF
+[StrategyProperty]QUANTIFIERS_OPTIONS_KEY=QUANTIFIERS_NON_SPLITTING_WITH_PROGS
+[StrategyProperty]USER_TACLETS_OPTIONS_KEY2=USER_TACLETS_OFF
+[Choice]DefaultChoices=assertions-assertions\:safe , initialisation-initialisation\:disableStaticInitialisation ,
+intRules-intRules\:arithmeticSemanticsIgnoringOF , programRules-programRules\:Java ,
+runtimeExceptions-runtimeExceptions\:ban , JavaCard-JavaCard\:off , Strings-Strings\:on ,
+modelFields-modelFields\:treatAsAxiom , bigint-bigint\:on , sequences-sequences\:on , moreSeqRules-moreSeqRules\:off ,
+reach-reach\:on , integerSimplificationRules-integerSimplificationRules\:full , permissions-permissions\:off ,
+wdOperator-wdOperator\:L , wdChecks-wdChecks\:off , mergeGenerateIsWeakeningGoal-mergeGenerateIsWeakeningGoal\:off
+[StrategyProperty]LOOP_OPTIONS_KEY=LOOP_INVARIANT
+[StrategyProperty]INF_FLOW_CHECK_PROPERTY=INF_FLOW_CHECK_FALSE
+[StrategyProperty]NON_LIN_ARITH_OPTIONS_KEY=NON_LIN_ARITH_NONE
+[StrategyProperty]DEP_OPTIONS_KEY=DEP_ON
+[StrategyProperty]AUTO_INDUCTION_OPTIONS_KEY=AUTO_INDUCTION_OFF
+[Strategy]MaximumNumberOfAutomaticApplications=10000
+[StrategyProperty]STOPMODE_OPTIONS_KEY=STOPMODE_DEFAULT
+[StrategyProperty]CLASS_AXIOM_OPTIONS_KEY=CLASS_AXIOM_FREE
+[StrategyProperty]MPS_OPTIONS_KEY=MPS_MERGE
+[StrategyProperty]SYMBOLIC_EXECUTION_NON_EXECUTION_BRANCH_HIDING_OPTIONS_KEY=SYMBOLIC_EXECUTION_NON_EXECUTION_BRANCH_HIDING_OFF
+[Strategy]Timeout=-1
+[StrategyProperty]SYMBOLIC_EXECUTION_ALIAS_CHECK_OPTIONS_KEY=SYMBOLIC_EXECUTION_ALIAS_CHECK_NEVER
+[StrategyProperty]QUERY_NEW_OPTIONS_KEY=QUERY_OFF
+[StrategyProperty]BLOCK_OPTIONS_KEY=BLOCK_CONTRACT_INTERNAL
+[StrategyProperty]METHOD_OPTIONS_KEY=METHOD_CONTRACT
+[StrategyProperty]USER_TACLETS_OPTIONS_KEY3=USER_TACLETS_OFF
+[StrategyProperty]OSS_OPTIONS_KEY=OSS_ON
+[StrategyProperty]SPLITTING_OPTIONS_KEY=SPLITTING_DELAYED
+[StrategyProperty]VBT_PHASE=VBT_SYM_EX
+"
+}
+
+\bootclasspath "a/";
+\classpath "b/cp1";
+\classpath "b/cp2/";
+\classpath "b/Compressed.zip";
+\javaSource "src";
+
+\chooseContract "Test[Test::constant()].JML normal_behavior operation contract.0";
diff --git a/keyext.proofmanagement/proofBundle/simpleBundleGeneration/src/Client.java b/keyext.proofmanagement/proofBundle/simpleBundleGeneration/src/Client.java
new file mode 100644
index 00000000000..e2ecc8319b7
--- /dev/null
+++ b/keyext.proofmanagement/proofBundle/simpleBundleGeneration/src/Client.java
@@ -0,0 +1,2 @@
+public class Client {
+}
diff --git a/keyext.proofmanagement/proofBundle/simpleBundleGeneration/src/Test.java b/keyext.proofmanagement/proofBundle/simpleBundleGeneration/src/Test.java
new file mode 100644
index 00000000000..f6dcc3bc729
--- /dev/null
+++ b/keyext.proofmanagement/proofBundle/simpleBundleGeneration/src/Test.java
@@ -0,0 +1,30 @@
+import java.util.List;
+import java.io.InputStream;
+
+public class Test {
+    // check that all of these classes are correctly loaded:
+    // bootclasspath
+    Object o;
+    String str;
+    List l;
+    InputStream is;
+
+    // classpath: empty
+
+    // javaSource
+    Client cl;
+
+    /*@ normal_behavior
+      @ requires true;
+      @ ensures true;
+      @*/
+    public void trivial() {
+    }
+
+    /*@ normal_behavior
+      @ ensures \result == 5;
+      @*/
+    public int constant() {
+        return 5;
+    }
+}
diff --git a/keyext.proofmanagement/proofBundle/simpleBundleGeneration/test.key b/keyext.proofmanagement/proofBundle/simpleBundleGeneration/test.key
new file mode 100644
index 00000000000..064ee9b7a32
--- /dev/null
+++ b/keyext.proofmanagement/proofBundle/simpleBundleGeneration/test.key
@@ -0,0 +1,38 @@
+\settings {
+"#Proof-Settings-Config-File
+#Wed Jul 17 16:49:03 UTC 2019
+[StrategyProperty]QUERYAXIOM_OPTIONS_KEY=QUERYAXIOM_ON
+[Strategy]ActiveStrategy=JavaCardDLStrategy
+[StrategyProperty]USER_TACLETS_OPTIONS_KEY1=USER_TACLETS_OFF
+[StrategyProperty]QUANTIFIERS_OPTIONS_KEY=QUANTIFIERS_NON_SPLITTING_WITH_PROGS
+[StrategyProperty]USER_TACLETS_OPTIONS_KEY2=USER_TACLETS_OFF
+[Choice]DefaultChoices=assertions-assertions\:safe , initialisation-initialisation\:disableStaticInitialisation ,
+intRules-intRules\:arithmeticSemanticsIgnoringOF , programRules-programRules\:Java ,
+runtimeExceptions-runtimeExceptions\:ban , JavaCard-JavaCard\:off , Strings-Strings\:on ,
+modelFields-modelFields\:treatAsAxiom , bigint-bigint\:on , sequences-sequences\:on , moreSeqRules-moreSeqRules\:off ,
+reach-reach\:on , integerSimplificationRules-integerSimplificationRules\:full , permissions-permissions\:off ,
+wdOperator-wdOperator\:L , wdChecks-wdChecks\:off , mergeGenerateIsWeakeningGoal-mergeGenerateIsWeakeningGoal\:off
+[StrategyProperty]LOOP_OPTIONS_KEY=LOOP_INVARIANT
+[StrategyProperty]INF_FLOW_CHECK_PROPERTY=INF_FLOW_CHECK_FALSE
+[StrategyProperty]NON_LIN_ARITH_OPTIONS_KEY=NON_LIN_ARITH_NONE
+[StrategyProperty]DEP_OPTIONS_KEY=DEP_ON
+[StrategyProperty]AUTO_INDUCTION_OPTIONS_KEY=AUTO_INDUCTION_OFF
+[Strategy]MaximumNumberOfAutomaticApplications=10000
+[StrategyProperty]STOPMODE_OPTIONS_KEY=STOPMODE_DEFAULT
+[StrategyProperty]CLASS_AXIOM_OPTIONS_KEY=CLASS_AXIOM_FREE
+[StrategyProperty]MPS_OPTIONS_KEY=MPS_MERGE
+[StrategyProperty]SYMBOLIC_EXECUTION_NON_EXECUTION_BRANCH_HIDING_OPTIONS_KEY=SYMBOLIC_EXECUTION_NON_EXECUTION_BRANCH_HIDING_OFF
+[Strategy]Timeout=-1
+[StrategyProperty]SYMBOLIC_EXECUTION_ALIAS_CHECK_OPTIONS_KEY=SYMBOLIC_EXECUTION_ALIAS_CHECK_NEVER
+[StrategyProperty]QUERY_NEW_OPTIONS_KEY=QUERY_OFF
+[StrategyProperty]BLOCK_OPTIONS_KEY=BLOCK_CONTRACT_INTERNAL
+[StrategyProperty]METHOD_OPTIONS_KEY=METHOD_CONTRACT
+[StrategyProperty]USER_TACLETS_OPTIONS_KEY3=USER_TACLETS_OFF
+[StrategyProperty]OSS_OPTIONS_KEY=OSS_ON
+[StrategyProperty]SPLITTING_OPTIONS_KEY=SPLITTING_DELAYED
+[StrategyProperty]VBT_PHASE=VBT_SYM_EX
+"
+}
+
+\javaSource "src";
+\chooseContract "Test[Test::constant()].JML normal_behavior operation contract.0";
diff --git a/keyext.proofmanagement/src/test/java/TestGenerateReport.java b/keyext.proofmanagement/src/test/java/TestGenerateReport.java
deleted file mode 100644
index 8e02f1333c3..00000000000
--- a/keyext.proofmanagement/src/test/java/TestGenerateReport.java
+++ /dev/null
@@ -1,25 +0,0 @@
-/* This file is part of KeY - https://key-project.org
- * KeY is licensed under the GNU General Public License Version 2
- * SPDX-License-Identifier: GPL-2.0-only */
-import java.io.IOException;
-import java.nio.file.Files;
-
-import de.uka.ilkd.key.util.HelperClassForTests;
-
-import org.key_project.proofmanagement.Main;
-
-import org.junit.jupiter.api.Test;
-
-/**
- * @author Alexander Weigl
- * @version 1 (6/16/25)
- */
-public class TestGenerateReport {
-    @Test
-    void test() throws IOException {
-        var testDir = HelperClassForTests.TESTCASE_DIRECTORY.resolve("proofBundle")
-                .toAbsolutePath().normalize();
-        var file = Files.createTempFile("report", ".html");
-        Main.check(true, true, true, true, testDir, file);
-    }
-}

From 499d91acbe4255bf24cc7649acf78ce32eaaf60f Mon Sep 17 00:00:00 2001
From: Wolfram Pfeifer <wolfram.pfeifer@kit.edu>
Date: Wed, 18 Jun 2025 17:29:44 +0200
Subject: [PATCH 07/15] added example bundle for testing

---
 ...ycleA(int)).JML operation contract.0.proof | 626 ++++++++++++++++++
 ...ycleA(int)).JML operation contract.1.proof | 416 ++++++++++++
 ...ycleB(int)).JML operation contract.0.proof | 265 ++++++++
 ...ycleB(int)).JML operation contract.1.proof | 182 +++++
 .../src/test/pmexample2/src/Example.java      |  78 +++
 5 files changed, 1567 insertions(+)
 create mode 100755 keyext.proofmanagement/src/test/pmexample2/Example(Example__cycleA(int)).JML operation contract.0.proof
 create mode 100755 keyext.proofmanagement/src/test/pmexample2/Example(Example__cycleA(int)).JML operation contract.1.proof
 create mode 100755 keyext.proofmanagement/src/test/pmexample2/Example(Example__cycleB(int)).JML operation contract.0.proof
 create mode 100755 keyext.proofmanagement/src/test/pmexample2/Example(Example__cycleB(int)).JML operation contract.1.proof
 create mode 100755 keyext.proofmanagement/src/test/pmexample2/src/Example.java

diff --git a/keyext.proofmanagement/src/test/pmexample2/Example(Example__cycleA(int)).JML operation contract.0.proof b/keyext.proofmanagement/src/test/pmexample2/Example(Example__cycleA(int)).JML operation contract.0.proof
new file mode 100755
index 00000000000..a8e17a090a9
--- /dev/null
+++ b/keyext.proofmanagement/src/test/pmexample2/Example(Example__cycleA(int)).JML operation contract.0.proof	
@@ -0,0 +1,626 @@
+\profile "Java Profile";
+
+\settings {
+"#Proof-Settings-Config-File
+#Mon Mar 09 18:28:06 CET 2020
+[Labels]UseOriginLabels=true
+[StrategyProperty]QUERYAXIOM_OPTIONS_KEY=QUERYAXIOM_ON
+[SMTSettings]invariantForall=false
+[Strategy]ActiveStrategy=JavaCardDLStrategy
+[StrategyProperty]USER_TACLETS_OPTIONS_KEY1=USER_TACLETS_OFF
+[StrategyProperty]QUANTIFIERS_OPTIONS_KEY=QUANTIFIERS_NON_SPLITTING_WITH_PROGS
+[StrategyProperty]USER_TACLETS_OPTIONS_KEY2=USER_TACLETS_OFF
+[Choice]DefaultChoices=assertions-assertions\\:safe , initialisation-initialisation\\:disableStaticInitialisation , intRules-intRules\\:arithmeticSemanticsIgnoringOF , programRules-programRules\\:Java , runtimeExceptions-runtimeExceptions\\:ban , JavaCard-JavaCard\\:off , Strings-Strings\\:on , modelFields-modelFields\\:treatAsAxiom , bigint-bigint\\:on , sequences-sequences\\:on , moreSeqRules-moreSeqRules\\:off , reach-reach\\:on , integerSimplificationRules-integerSimplificationRules\\:full , permissions-permissions\\:off , wdOperator-wdOperator\\:L , wdChecks-wdChecks\\:off , mergeGenerateIsWeakeningGoal-mergeGenerateIsWeakeningGoal\\:off , methodExpansion-methodExpansion\\:modularOnly
+[StrategyProperty]LOOP_OPTIONS_KEY=LOOP_INVARIANT
+[StrategyProperty]INF_FLOW_CHECK_PROPERTY=INF_FLOW_CHECK_FALSE
+[SMTSettings]UseBuiltUniqueness=false
+[SMTSettings]explicitTypeHierarchy=false
+[SMTSettings]instantiateHierarchyAssumptions=true
+[StrategyProperty]NON_LIN_ARITH_OPTIONS_KEY=NON_LIN_ARITH_COMPLETION
+[SMTSettings]SelectedTaclets=
+[StrategyProperty]DEP_OPTIONS_KEY=DEP_ON
+[StrategyProperty]AUTO_INDUCTION_OPTIONS_KEY=AUTO_INDUCTION_OFF
+[Strategy]MaximumNumberOfAutomaticApplications=7000
+[StrategyProperty]STOPMODE_OPTIONS_KEY=STOPMODE_DEFAULT
+[StrategyProperty]CLASS_AXIOM_OPTIONS_KEY=CLASS_AXIOM_DELAYED
+[SMTSettings]useConstantsForBigOrSmallIntegers=true
+[StrategyProperty]MPS_OPTIONS_KEY=MPS_MERGE
+[StrategyProperty]SYMBOLIC_EXECUTION_NON_EXECUTION_BRANCH_HIDING_OPTIONS_KEY=SYMBOLIC_EXECUTION_NON_EXECUTION_BRANCH_HIDING_OFF
+[Strategy]Timeout=-1
+[StrategyProperty]SYMBOLIC_EXECUTION_ALIAS_CHECK_OPTIONS_KEY=SYMBOLIC_EXECUTION_ALIAS_CHECK_NEVER
+[StrategyProperty]QUERY_NEW_OPTIONS_KEY=QUERY_ON
+[SMTSettings]useUninterpretedMultiplication=true
+[StrategyProperty]BLOCK_OPTIONS_KEY=BLOCK_CONTRACT_INTERNAL
+[StrategyProperty]METHOD_OPTIONS_KEY=METHOD_CONTRACT
+[StrategyProperty]USER_TACLETS_OPTIONS_KEY3=USER_TACLETS_OFF
+[SMTSettings]maxGenericSorts=2
+[StrategyProperty]OSS_OPTIONS_KEY=OSS_ON
+[StrategyProperty]SPLITTING_OPTIONS_KEY=SPLITTING_DELAYED
+[SMTSettings]integersMinimum=-2147483645
+[StrategyProperty]VBT_PHASE=VBT_SYM_EX
+[SMTSettings]integersMaximum=2147483645
+"
+}
+
+\javaSource "src";
+
+\proofObligation "#Proof Obligation Settings
+#Mon Mar 09 18:28:06 CET 2020
+contract=Example[Example\\:\\:cycleA(int)].JML operation contract.0
+name=Example[Example\\:\\:cycleA(int)].JML operation contract.0
+class=de.uka.ilkd.key.proof.init.FunctionalOperationContractPO
+";
+
+\proof {
+(keyLog "0" (keyUser "Banach" ) (keyVersion "9e1d8db9a5"))
+
+(autoModeTime "358")
+
+(branch "dummy ID"
+ (builtin "One Step Simplification" (formula "1") (newnames "param,self_51,result_43,exc_51,heapAtPre_0,o,f"))
+(rule "impRight" (formula "1"))
+(rule "andLeft" (formula "1"))
+(rule "andLeft" (formula "1"))
+(rule "andLeft" (formula "3"))
+(rule "andLeft" (formula "1"))
+(rule "notLeft" (formula "5"))
+(rule "andLeft" (formula "1"))
+(rule "andLeft" (formula "1"))
+(rule "notLeft" (formula "2"))
+(rule "assignment" (formula "8") (term "1"))
+ (builtin "One Step Simplification" (formula "8"))
+(rule "methodBodyExpand" (formula "8") (term "1") (newnames "heapBefore_cycleA,savedHeapBefore_cycleA"))
+ (builtin "One Step Simplification" (formula "8"))
+(rule "ifElseUnfold" (formula "8") (term "1") (inst "#boolv=x"))
+(rule "variableDeclaration" (formula "8") (term "1") (newnames "x"))
+(rule "compound_assignment_5_nonsimple" (formula "8") (term "1"))
+(rule "ifElseUnfold" (formula "8") (term "1") (inst "#boolv=x_1"))
+(rule "variableDeclaration" (formula "8") (term "1") (newnames "x_1"))
+(rule "equality_comparison_simple" (formula "8") (term "1"))
+ (builtin "One Step Simplification" (formula "8"))
+(rule "ifElseSplit" (formula "8"))
+(branch "if x_1 true"
+    (builtin "One Step Simplification" (formula "9"))
+    (builtin "One Step Simplification" (formula "1"))
+   (rule "ifElseSkipElse" (formula "9") (term "1"))
+    (builtin "One Step Simplification" (formula "9"))
+   (rule "assignment" (formula "9") (term "1"))
+    (builtin "One Step Simplification" (formula "9"))
+   (rule "applyEq" (formula "5") (term "0") (ifseqformula "1"))
+   (rule "applyEq" (formula "8") (term "0") (ifseqformula "1"))
+   (rule "less_literals" (formula "8"))
+   (rule "false_right" (formula "8"))
+   (rule "returnUnfold" (formula "8") (term "1") (inst "#v0=x"))
+   (rule "variableDeclarationAssign" (formula "8") (term "1"))
+   (rule "variableDeclaration" (formula "8") (term "1") (newnames "x_2"))
+    (builtin "Use Operation Contract" (formula "8") (newnames "heapBefore_leaf,result_44,exc_52,heapAfter_leaf,anon_heap_leaf") (contract "Example[Example::leaf()].JML operation contract.0") (modality "diamond"))
+   (branch "Post (leaf)"
+       (builtin "One Step Simplification" (formula "10"))
+       (builtin "One Step Simplification" (formula "8"))
+      (rule "andLeft" (formula "8"))
+      (rule "andLeft" (formula "9"))
+      (rule "typeEqDerived" (formula "10") (term "0,1,1,1,1") (ifseqformula "9"))
+      (rule "typeEqDerived" (formula "10") (term "0,0,1,1,1") (ifseqformula "9"))
+       (builtin "One Step Simplification" (formula "10") (ifInst ""  (formula "9")) (ifInst ""  (formula "9")))
+      (rule "andLeft" (formula "10"))
+      (rule "assignment" (formula "13") (term "1"))
+       (builtin "One Step Simplification" (formula "13"))
+      (rule "applyEq" (formula "13") (term "0,1,0") (ifseqformula "10"))
+      (rule "methodCallReturn" (formula "13") (term "1"))
+      (rule "assignment" (formula "13") (term "1"))
+       (builtin "One Step Simplification" (formula "13"))
+      (rule "methodCallEmpty" (formula "13") (term "1"))
+      (rule "tryEmpty" (formula "13") (term "1"))
+      (rule "emptyModality" (formula "13") (term "1"))
+      (rule "andRight" (formula "13"))
+      (branch "Case 1"
+         (rule "impRight" (formula "13"))
+         (rule "andRight" (formula "14"))
+         (branch "Case 1"
+            (rule "impRight" (formula "14"))
+             (builtin "One Step Simplification" (formula "2"))
+             (builtin "One Step Simplification" (formula "1"))
+             (builtin "One Step Simplification" (formula "15"))
+            (rule "closeTrue" (formula "15"))
+         )
+         (branch "Case 2"
+             (builtin "One Step Simplification" (formula "14") (ifInst ""  (formula "12")))
+            (rule "closeTrue" (formula "14"))
+         )
+      )
+      (branch "Case 2"
+         (rule "impRight" (formula "13"))
+         (rule "andRight" (formula "14"))
+         (branch "Case 1"
+             (builtin "One Step Simplification" (formula "14") (ifInst ""  (formula "12")))
+            (rule "closeTrue" (formula "14"))
+         )
+         (branch "Case 2"
+            (rule "orRight" (formula "14"))
+             (builtin "One Step Simplification" (formula "1"))
+            (rule "closeFalse" (formula "1"))
+         )
+      )
+   )
+   (branch "Exceptional Post (leaf)"
+       (builtin "One Step Simplification" (formula "8"))
+       (builtin "One Step Simplification" (formula "10"))
+      (rule "andLeft" (formula "8"))
+      (rule "selectCreatedOfAnonAsFormulaEQ" (formula "9") (term "1,0") (ifseqformula "8"))
+      (rule "andLeft" (formula "9"))
+      (rule "andLeft" (formula "9"))
+      (rule "andLeft" (formula "11"))
+      (rule "notLeft" (formula "9"))
+      (rule "replace_known_right" (formula "10") (term "0") (ifseqformula "12"))
+       (builtin "One Step Simplification" (formula "10"))
+      (rule "true_left" (formula "10"))
+      (rule "replace_known_right" (formula "10") (term "0,0") (ifseqformula "11"))
+       (builtin "One Step Simplification" (formula "10"))
+      (rule "andLeft" (formula "10"))
+      (rule "methodCallParamThrow" (formula "14") (term "1"))
+      (rule "tryCatchThrow" (formula "14") (term "1"))
+      (rule "ifElseUnfold" (formula "14") (term "1") (inst "#boolv=x"))
+      (rule "variableDeclaration" (formula "14") (term "1") (newnames "x_3"))
+      (rule "equality_comparison_simple" (formula "14") (term "1"))
+       (builtin "One Step Simplification" (formula "14"))
+      (rule "replace_known_right" (formula "14") (term "0,0,1,0") (ifseqformula "12"))
+       (builtin "One Step Simplification" (formula "14"))
+      (rule "ifElseSplit" (formula "14"))
+      (branch "if x_3 true"
+          (builtin "One Step Simplification" (formula "15"))
+          (builtin "One Step Simplification" (formula "1"))
+         (rule "closeFalse" (formula "1"))
+      )
+      (branch "if x_3 false"
+          (builtin "One Step Simplification" (formula "1"))
+          (builtin "One Step Simplification" (formula "15"))
+         (rule "true_left" (formula "1"))
+         (rule "ifElseSplit" (formula "14"))
+         (branch "if exc_52 instanceof java.lang.Throwable true"
+             (builtin "One Step Simplification" (formula "1") (ifInst ""  (formula "13")))
+            (rule "true_left" (formula "1"))
+            (rule "variableDeclaration" (formula "14") (term "1") (newnames "e"))
+            (rule "delete_unnecessary_cast" (formula "14") (term "1"))
+             (builtin "One Step Simplification" (formula "15"))
+             (builtin "One Step Simplification" (formula "1"))
+            (rule "true_left" (formula "1"))
+            (rule "assignment" (formula "14") (term "1"))
+             (builtin "One Step Simplification" (formula "14"))
+            (rule "emptyModality" (formula "14") (term "1"))
+            (rule "andRight" (formula "14"))
+            (branch "Case 1"
+               (rule "impRight" (formula "14"))
+               (rule "andRight" (formula "15"))
+               (branch "Case 1"
+                  (rule "impRight" (formula "15"))
+                   (builtin "One Step Simplification" (formula "2") (ifInst ""  (formula "14")))
+                  (rule "closeFalse" (formula "2"))
+               )
+               (branch "Case 2"
+                   (builtin "One Step Simplification" (formula "15") (ifInst ""  (formula "11")))
+                  (rule "closeTrue" (formula "15"))
+               )
+            )
+            (branch "Case 2"
+               (rule "impRight" (formula "14"))
+               (rule "andRight" (formula "15"))
+               (branch "Case 1"
+                   (builtin "One Step Simplification" (formula "15") (ifInst ""  (formula "11")))
+                  (rule "closeTrue" (formula "15"))
+               )
+               (branch "Case 2"
+                  (rule "orRight" (formula "15"))
+                   (builtin "One Step Simplification" (formula "15"))
+                   (builtin "One Step Simplification" (formula "1") (ifInst ""  (formula "13")))
+                   (builtin "One Step Simplification" (formula "16"))
+                  (rule "true_left" (formula "1"))
+                  (rule "replace_known_right" (formula "11") (term "0") (ifseqformula "14"))
+                   (builtin "One Step Simplification" (formula "11") (ifInst ""  (formula "15")))
+                  (rule "closeFalse" (formula "11"))
+               )
+            )
+         )
+         (branch "if exc_52 instanceof java.lang.Throwable false"
+             (builtin "One Step Simplification" (formula "1") (ifInst ""  (formula "13")))
+            (rule "closeFalse" (formula "1"))
+         )
+      )
+   )
+   (branch "Pre (leaf)"
+       (builtin "One Step Simplification" (formula "8") (ifInst ""  (formula "6")) (ifInst ""  (formula "2")))
+      (rule "closeTrue" (formula "8"))
+   )
+)
+(branch "if x_1 false"
+    (builtin "One Step Simplification" (formula "9"))
+    (builtin "One Step Simplification" (formula "1"))
+   (rule "notLeft" (formula "1"))
+   (rule "equality_comparison_simple" (formula "9") (term "1"))
+    (builtin "One Step Simplification" (formula "9"))
+   (rule "blockEmpty" (formula "9") (term "1"))
+   (rule "ifElseSplit" (formula "9"))
+   (branch "if x true"
+       (builtin "One Step Simplification" (formula "10"))
+       (builtin "One Step Simplification" (formula "1"))
+      (rule "applyEq" (formula "7") (term "0") (ifseqformula "1"))
+      (rule "equal_literals" (formula "7"))
+      (rule "false_right" (formula "7"))
+      (rule "applyEq" (formula "5") (term "0") (ifseqformula "1"))
+      (rule "applyEq" (formula "8") (term "0") (ifseqformula "1"))
+      (rule "less_literals" (formula "8"))
+      (rule "false_right" (formula "8"))
+      (rule "returnUnfold" (formula "8") (term "1") (inst "#v0=x"))
+      (rule "variableDeclarationAssign" (formula "8") (term "1"))
+      (rule "variableDeclaration" (formula "8") (term "1") (newnames "x_2"))
+       (builtin "Use Operation Contract" (formula "8") (newnames "heapBefore_leaf,result_44,exc_52,heapAfter_leaf,anon_heap_leaf") (contract "Example[Example::leaf()].JML operation contract.0") (modality "diamond"))
+      (branch "Post (leaf)"
+          (builtin "One Step Simplification" (formula "10"))
+          (builtin "One Step Simplification" (formula "8"))
+         (rule "andLeft" (formula "8"))
+         (rule "andLeft" (formula "9"))
+         (rule "typeEqDerived" (formula "10") (term "0,1,1,1,1") (ifseqformula "9"))
+         (rule "typeEqDerived" (formula "10") (term "0,0,1,1,1") (ifseqformula "9"))
+          (builtin "One Step Simplification" (formula "10") (ifInst ""  (formula "9")) (ifInst ""  (formula "9")))
+         (rule "andLeft" (formula "10"))
+         (rule "assignment" (formula "13") (term "1"))
+          (builtin "One Step Simplification" (formula "13"))
+         (rule "applyEq" (formula "13") (term "0,1,0") (ifseqformula "10"))
+         (rule "methodCallReturn" (formula "13") (term "1"))
+         (rule "assignment" (formula "13") (term "1"))
+          (builtin "One Step Simplification" (formula "13"))
+         (rule "methodCallEmpty" (formula "13") (term "1"))
+         (rule "tryEmpty" (formula "13") (term "1"))
+         (rule "emptyModality" (formula "13") (term "1"))
+         (rule "andRight" (formula "13"))
+         (branch "Case 1"
+            (rule "impRight" (formula "13"))
+            (rule "andRight" (formula "14"))
+            (branch "Case 1"
+               (rule "impRight" (formula "14"))
+                (builtin "One Step Simplification" (formula "2"))
+                (builtin "One Step Simplification" (formula "1"))
+                (builtin "One Step Simplification" (formula "15"))
+               (rule "closeTrue" (formula "15"))
+            )
+            (branch "Case 2"
+                (builtin "One Step Simplification" (formula "14") (ifInst ""  (formula "12")))
+               (rule "closeTrue" (formula "14"))
+            )
+         )
+         (branch "Case 2"
+            (rule "impRight" (formula "13"))
+            (rule "andRight" (formula "14"))
+            (branch "Case 1"
+                (builtin "One Step Simplification" (formula "14") (ifInst ""  (formula "12")))
+               (rule "closeTrue" (formula "14"))
+            )
+            (branch "Case 2"
+               (rule "orRight" (formula "14"))
+                (builtin "One Step Simplification" (formula "1"))
+               (rule "closeFalse" (formula "1"))
+            )
+         )
+      )
+      (branch "Exceptional Post (leaf)"
+          (builtin "One Step Simplification" (formula "8"))
+          (builtin "One Step Simplification" (formula "10"))
+         (rule "andLeft" (formula "8"))
+         (rule "selectCreatedOfAnonAsFormulaEQ" (formula "9") (term "1,0") (ifseqformula "8"))
+         (rule "andLeft" (formula "9"))
+         (rule "andLeft" (formula "9"))
+         (rule "andLeft" (formula "11"))
+         (rule "notLeft" (formula "9"))
+         (rule "replace_known_right" (formula "10") (term "0") (ifseqformula "12"))
+          (builtin "One Step Simplification" (formula "10"))
+         (rule "true_left" (formula "10"))
+         (rule "replace_known_right" (formula "10") (term "0,0") (ifseqformula "11"))
+          (builtin "One Step Simplification" (formula "10"))
+         (rule "andLeft" (formula "10"))
+         (rule "methodCallParamThrow" (formula "14") (term "1"))
+         (rule "tryCatchThrow" (formula "14") (term "1"))
+         (rule "ifElseUnfold" (formula "14") (term "1") (inst "#boolv=x"))
+         (rule "variableDeclaration" (formula "14") (term "1") (newnames "x_3"))
+         (rule "equality_comparison_simple" (formula "14") (term "1"))
+          (builtin "One Step Simplification" (formula "14"))
+         (rule "replace_known_right" (formula "14") (term "0,0,1,0") (ifseqformula "12"))
+          (builtin "One Step Simplification" (formula "14"))
+         (rule "ifElseSplit" (formula "14"))
+         (branch "if x_3 true"
+             (builtin "One Step Simplification" (formula "15"))
+             (builtin "One Step Simplification" (formula "1"))
+            (rule "closeFalse" (formula "1"))
+         )
+         (branch "if x_3 false"
+             (builtin "One Step Simplification" (formula "1"))
+             (builtin "One Step Simplification" (formula "15"))
+            (rule "true_left" (formula "1"))
+            (rule "ifElseSplit" (formula "14"))
+            (branch "if exc_52 instanceof java.lang.Throwable true"
+                (builtin "One Step Simplification" (formula "1") (ifInst ""  (formula "13")))
+               (rule "true_left" (formula "1"))
+               (rule "variableDeclaration" (formula "14") (term "1") (newnames "e"))
+               (rule "delete_unnecessary_cast" (formula "14") (term "1"))
+                (builtin "One Step Simplification" (formula "15"))
+                (builtin "One Step Simplification" (formula "1"))
+               (rule "true_left" (formula "1"))
+               (rule "assignment" (formula "14") (term "1"))
+                (builtin "One Step Simplification" (formula "14"))
+               (rule "emptyModality" (formula "14") (term "1"))
+               (rule "andRight" (formula "14"))
+               (branch "Case 1"
+                  (rule "impRight" (formula "14"))
+                  (rule "andRight" (formula "15"))
+                  (branch "Case 1"
+                     (rule "impRight" (formula "15"))
+                      (builtin "One Step Simplification" (formula "2") (ifInst ""  (formula "14")))
+                     (rule "closeFalse" (formula "2"))
+                  )
+                  (branch "Case 2"
+                      (builtin "One Step Simplification" (formula "15") (ifInst ""  (formula "11")))
+                     (rule "closeTrue" (formula "15"))
+                  )
+               )
+               (branch "Case 2"
+                  (rule "impRight" (formula "14"))
+                  (rule "andRight" (formula "15"))
+                  (branch "Case 1"
+                      (builtin "One Step Simplification" (formula "15") (ifInst ""  (formula "11")))
+                     (rule "closeTrue" (formula "15"))
+                  )
+                  (branch "Case 2"
+                     (rule "orRight" (formula "15"))
+                      (builtin "One Step Simplification" (formula "15"))
+                      (builtin "One Step Simplification" (formula "1") (ifInst ""  (formula "13")))
+                      (builtin "One Step Simplification" (formula "16"))
+                     (rule "true_left" (formula "1"))
+                     (rule "replace_known_right" (formula "11") (term "0") (ifseqformula "14"))
+                      (builtin "One Step Simplification" (formula "11") (ifInst ""  (formula "15")))
+                     (rule "closeFalse" (formula "11"))
+                  )
+               )
+            )
+            (branch "if exc_52 instanceof java.lang.Throwable false"
+                (builtin "One Step Simplification" (formula "1") (ifInst ""  (formula "13")))
+               (rule "closeFalse" (formula "1"))
+            )
+         )
+      )
+      (branch "Pre (leaf)"
+          (builtin "One Step Simplification" (formula "8") (ifInst ""  (formula "6")) (ifInst ""  (formula "2")))
+         (rule "closeTrue" (formula "8"))
+      )
+   )
+   (branch "if x false"
+       (builtin "One Step Simplification" (formula "10"))
+       (builtin "One Step Simplification" (formula "1"))
+      (rule "notLeft" (formula "1"))
+      (rule "returnUnfold" (formula "10") (term "1") (inst "#v0=x"))
+      (rule "variableDeclarationAssign" (formula "10") (term "1"))
+      (rule "variableDeclaration" (formula "10") (term "1") (newnames "x_2"))
+      (rule "methodCallWithAssignmentUnfoldArguments" (formula "10") (term "1"))
+      (rule "variableDeclarationAssign" (formula "10") (term "1"))
+      (rule "variableDeclaration" (formula "10") (term "1") (newnames "var"))
+      (rule "assignmentSubtractionInt" (formula "10") (term "1"))
+       (builtin "One Step Simplification" (formula "10"))
+      (rule "translateJavaSubInt" (formula "10") (term "0,1,0"))
+      (rule "polySimp_elimSub" (formula "10") (term "0,1,0"))
+      (rule "mul_literals" (formula "10") (term "1,0,1,0"))
+      (rule "polySimp_addComm0" (formula "10") (term "0,1,0"))
+       (builtin "Use Operation Contract" (formula "10") (newnames "heapBefore_cycleB,result_44,exc_52,heapAfter_cycleB,anon_heap_cycleB") (contract "Example[Example::cycleB(int)].JML operation contract.0") (modality "diamond"))
+      (branch "Post (cycleB)"
+          (builtin "One Step Simplification" (formula "7"))
+          (builtin "One Step Simplification" (formula "12"))
+         (rule "andLeft" (formula "7"))
+         (rule "andLeft" (formula "8"))
+         (rule "typeEqDerived" (formula "9") (term "0,1,1,1,1") (ifseqformula "8"))
+         (rule "typeEqDerived" (formula "9") (term "0,0,1,1,1") (ifseqformula "8"))
+          (builtin "One Step Simplification" (formula "9") (ifInst ""  (formula "8")) (ifInst ""  (formula "8")))
+         (rule "andLeft" (formula "9"))
+         (rule "assignment" (formula "15") (term "1"))
+          (builtin "One Step Simplification" (formula "15"))
+         (rule "blockEmpty" (formula "15") (term "1"))
+         (rule "methodCallReturn" (formula "15") (term "1"))
+         (rule "assignment" (formula "15") (term "1"))
+          (builtin "One Step Simplification" (formula "15"))
+         (rule "methodCallEmpty" (formula "15") (term "1"))
+         (rule "tryEmpty" (formula "15") (term "1"))
+         (rule "emptyModality" (formula "15") (term "1"))
+         (rule "andRight" (formula "15"))
+         (branch "Case 1"
+            (rule "impRight" (formula "15"))
+            (rule "andRight" (formula "16"))
+            (branch "Case 1"
+               (rule "impRight" (formula "16"))
+                (builtin "One Step Simplification" (formula "2"))
+                (builtin "One Step Simplification" (formula "1"))
+                (builtin "One Step Simplification" (formula "17"))
+               (rule "true_left" (formula "2"))
+               (rule "replace_known_right" (formula "10") (term "1") (ifseqformula "16"))
+                (builtin "One Step Simplification" (formula "10"))
+               (rule "notLeft" (formula "10"))
+               (rule "inEqSimp_ltRight" (formula "15"))
+               (rule "times_zero_1" (formula "1") (term "0,0"))
+               (rule "add_zero_left" (formula "1") (term "0"))
+               (rule "inEqSimp_gtRight" (formula "11"))
+               (rule "times_zero_1" (formula "1") (term "0,0"))
+               (rule "add_zero_left" (formula "1") (term "0"))
+               (rule "inEqSimp_sepPosMonomial0" (formula "1"))
+               (rule "mul_literals" (formula "1") (term "1"))
+               (rule "inEqSimp_strengthen0" (formula "1") (ifseqformula "12"))
+               (rule "add_literals" (formula "1") (term "1"))
+               (rule "inEqSimp_contradEq3" (formula "12") (ifseqformula "1"))
+               (rule "add_zero_left" (formula "12") (term "0,0"))
+               (rule "mul_literals" (formula "12") (term "0,0"))
+               (rule "qeq_literals" (formula "12") (term "0"))
+                (builtin "One Step Simplification" (formula "12"))
+               (rule "false_right" (formula "12"))
+               (rule "inEqSimp_strengthen1" (formula "2") (ifseqformula "12"))
+               (rule "add_zero_right" (formula "2") (term "1"))
+               (rule "inEqSimp_contradEq7" (formula "12") (ifseqformula "2"))
+               (rule "times_zero_1" (formula "12") (term "1,0,0"))
+               (rule "add_zero_right" (formula "12") (term "0,0"))
+               (rule "leq_literals" (formula "12") (term "0"))
+                (builtin "One Step Simplification" (formula "12"))
+               (rule "false_right" (formula "12"))
+               (rule "inEqSimp_contradInEq0" (formula "2") (ifseqformula "1"))
+               (rule "qeq_literals" (formula "2") (term "0"))
+                (builtin "One Step Simplification" (formula "2"))
+               (rule "closeFalse" (formula "2"))
+            )
+            (branch "Case 2"
+                (builtin "One Step Simplification" (formula "16") (ifInst ""  (formula "11")))
+               (rule "closeTrue" (formula "16"))
+            )
+         )
+         (branch "Case 2"
+            (rule "impRight" (formula "15"))
+            (rule "andRight" (formula "16"))
+            (branch "Case 1"
+                (builtin "One Step Simplification" (formula "16") (ifInst ""  (formula "11")))
+               (rule "closeTrue" (formula "16"))
+            )
+            (branch "Case 2"
+               (rule "orRight" (formula "16"))
+                (builtin "One Step Simplification" (formula "1"))
+               (rule "closeFalse" (formula "1"))
+            )
+         )
+      )
+      (branch "Exceptional Post (cycleB)"
+          (builtin "One Step Simplification" (formula "7"))
+          (builtin "One Step Simplification" (formula "12"))
+         (rule "andLeft" (formula "7"))
+         (rule "selectCreatedOfAnonAsFormulaEQ" (formula "8") (term "1,0") (ifseqformula "7"))
+         (rule "andLeft" (formula "8"))
+         (rule "andLeft" (formula "9"))
+         (rule "andLeft" (formula "8"))
+         (rule "notLeft" (formula "8"))
+         (rule "replace_known_right" (formula "9") (term "0") (ifseqformula "11"))
+          (builtin "One Step Simplification" (formula "9"))
+         (rule "true_left" (formula "9"))
+         (rule "replace_known_right" (formula "9") (term "0,0") (ifseqformula "10"))
+          (builtin "One Step Simplification" (formula "9"))
+         (rule "andLeft" (formula "9"))
+         (rule "blockThrow" (formula "16") (term "1"))
+         (rule "methodCallParamThrow" (formula "16") (term "1"))
+         (rule "tryCatchThrow" (formula "16") (term "1"))
+         (rule "ifElseUnfold" (formula "16") (term "1") (inst "#boolv=x"))
+         (rule "variableDeclaration" (formula "16") (term "1") (newnames "x_3"))
+         (rule "equality_comparison_simple" (formula "16") (term "1"))
+          (builtin "One Step Simplification" (formula "16"))
+         (rule "replace_known_right" (formula "16") (term "0,0,1,0") (ifseqformula "11"))
+          (builtin "One Step Simplification" (formula "16"))
+         (rule "ifElseSplit" (formula "16"))
+         (branch "if x_3 true"
+             (builtin "One Step Simplification" (formula "17"))
+             (builtin "One Step Simplification" (formula "1"))
+            (rule "closeFalse" (formula "1"))
+         )
+         (branch "if x_3 false"
+             (builtin "One Step Simplification" (formula "1"))
+             (builtin "One Step Simplification" (formula "17"))
+            (rule "true_left" (formula "1"))
+            (rule "ifElseSplit" (formula "16"))
+            (branch "if exc_52 instanceof java.lang.Throwable true"
+                (builtin "One Step Simplification" (formula "1") (ifInst ""  (formula "12")))
+               (rule "true_left" (formula "1"))
+               (rule "variableDeclaration" (formula "16") (term "1") (newnames "e"))
+               (rule "delete_unnecessary_cast" (formula "16") (term "1"))
+                (builtin "One Step Simplification" (formula "1"))
+                (builtin "One Step Simplification" (formula "17"))
+               (rule "true_left" (formula "1"))
+               (rule "assignment" (formula "16") (term "1"))
+                (builtin "One Step Simplification" (formula "16"))
+               (rule "emptyModality" (formula "16") (term "1"))
+               (rule "andRight" (formula "16"))
+               (branch "Case 1"
+                  (rule "impRight" (formula "16"))
+                  (rule "andRight" (formula "17"))
+                  (branch "Case 1"
+                     (rule "impRight" (formula "17"))
+                      (builtin "One Step Simplification" (formula "2") (ifInst ""  (formula "13")))
+                     (rule "closeFalse" (formula "2"))
+                  )
+                  (branch "Case 2"
+                      (builtin "One Step Simplification" (formula "17") (ifInst ""  (formula "10")))
+                     (rule "closeTrue" (formula "17"))
+                  )
+               )
+               (branch "Case 2"
+                  (rule "impRight" (formula "16"))
+                  (rule "andRight" (formula "17"))
+                  (branch "Case 1"
+                      (builtin "One Step Simplification" (formula "17") (ifInst ""  (formula "10")))
+                     (rule "closeTrue" (formula "17"))
+                  )
+                  (branch "Case 2"
+                     (rule "orRight" (formula "17"))
+                      (builtin "One Step Simplification" (formula "1") (ifInst ""  (formula "12")))
+                      (builtin "One Step Simplification" (formula "18"))
+                      (builtin "One Step Simplification" (formula "17"))
+                     (rule "true_left" (formula "1"))
+                     (rule "replace_known_right" (formula "10") (term "0") (ifseqformula "16"))
+                      (builtin "One Step Simplification" (formula "10") (ifInst ""  (formula "17")))
+                     (rule "closeFalse" (formula "10"))
+                  )
+               )
+            )
+            (branch "if exc_52 instanceof java.lang.Throwable false"
+                (builtin "One Step Simplification" (formula "1") (ifInst ""  (formula "12")))
+               (rule "closeFalse" (formula "1"))
+            )
+         )
+      )
+      (branch "Pre (cycleB)"
+          (builtin "One Step Simplification" (formula "10") (ifInst ""  (formula "1")) (ifInst ""  (formula "5")))
+         (rule "measuredByCheck" (formula "10") (term "1") (ifseqformula "4"))
+         (rule "precOfInt" (formula "10") (term "1"))
+         (rule "inEqSimp_ltRight" (formula "9"))
+         (rule "times_zero_1" (formula "1") (term "0,0"))
+         (rule "add_zero_left" (formula "1") (term "0"))
+         (rule "inEqSimp_ltToLeq" (formula "10") (term "1,1"))
+         (rule "polySimp_mulComm0" (formula "10") (term "1,0,0,1,1"))
+         (rule "polySimp_addAssoc" (formula "10") (term "0,1,1"))
+         (rule "polySimp_addComm1" (formula "10") (term "0,0,1,1"))
+         (rule "add_literals" (formula "10") (term "0,0,0,1,1"))
+         (rule "add_zero_left" (formula "10") (term "0,0,1,1"))
+         (rule "polySimp_pullOutFactor2" (formula "10") (term "0,1,1"))
+         (rule "add_literals" (formula "10") (term "1,0,1,1"))
+         (rule "times_zero_1" (formula "10") (term "0,1,1"))
+         (rule "leq_literals" (formula "10") (term "1,1"))
+          (builtin "One Step Simplification" (formula "10"))
+         (rule "inEqSimp_homoInEq0" (formula "10") (term "1"))
+         (rule "times_zero_2" (formula "10") (term "1,0,1"))
+         (rule "add_zero_right" (formula "10") (term "0,1"))
+         (rule "inEqSimp_sepPosMonomial0" (formula "10") (term "0,0"))
+         (rule "mul_literals" (formula "10") (term "1,0,0"))
+         (rule "inEqSimp_sepPosMonomial1" (formula "10") (term "1"))
+         (rule "mul_literals" (formula "10") (term "1,1"))
+         (rule "inEqSimp_strengthen1" (formula "1") (ifseqformula "8"))
+         (rule "add_zero_right" (formula "1") (term "1"))
+         (rule "replace_known_left" (formula "10") (term "1") (ifseqformula "1"))
+          (builtin "One Step Simplification" (formula "10"))
+         (rule "notRight" (formula "10"))
+         (rule "inEqSimp_contradEq7" (formula "9") (ifseqformula "2"))
+         (rule "times_zero_1" (formula "9") (term "1,0,0"))
+         (rule "add_zero_right" (formula "9") (term "0,0"))
+         (rule "leq_literals" (formula "9") (term "0"))
+          (builtin "One Step Simplification" (formula "9"))
+         (rule "false_right" (formula "9"))
+         (rule "inEqSimp_strengthen0" (formula "1") (ifseqformula "8"))
+         (rule "add_literals" (formula "1") (term "1"))
+         (rule "inEqSimp_contradEq3" (formula "8") (ifseqformula "1"))
+         (rule "add_zero_left" (formula "8") (term "0,0"))
+         (rule "mul_literals" (formula "8") (term "0,0"))
+         (rule "qeq_literals" (formula "8") (term "0"))
+          (builtin "One Step Simplification" (formula "8"))
+         (rule "false_right" (formula "8"))
+         (rule "inEqSimp_contradInEq1" (formula "1") (ifseqformula "2"))
+         (rule "qeq_literals" (formula "1") (term "0"))
+          (builtin "One Step Simplification" (formula "1"))
+         (rule "closeFalse" (formula "1"))
+      )
+   )
+)
+)
+}
diff --git a/keyext.proofmanagement/src/test/pmexample2/Example(Example__cycleA(int)).JML operation contract.1.proof b/keyext.proofmanagement/src/test/pmexample2/Example(Example__cycleA(int)).JML operation contract.1.proof
new file mode 100755
index 00000000000..1826af18877
--- /dev/null
+++ b/keyext.proofmanagement/src/test/pmexample2/Example(Example__cycleA(int)).JML operation contract.1.proof	
@@ -0,0 +1,416 @@
+\profile "Java Profile";
+
+\settings {
+"#Proof-Settings-Config-File
+#Mon Mar 09 18:28:37 CET 2020
+[Labels]UseOriginLabels=true
+[StrategyProperty]QUERYAXIOM_OPTIONS_KEY=QUERYAXIOM_ON
+[SMTSettings]invariantForall=false
+[Strategy]ActiveStrategy=JavaCardDLStrategy
+[StrategyProperty]USER_TACLETS_OPTIONS_KEY1=USER_TACLETS_OFF
+[StrategyProperty]QUANTIFIERS_OPTIONS_KEY=QUANTIFIERS_NON_SPLITTING_WITH_PROGS
+[StrategyProperty]USER_TACLETS_OPTIONS_KEY2=USER_TACLETS_OFF
+[Choice]DefaultChoices=assertions-assertions\\:safe , initialisation-initialisation\\:disableStaticInitialisation , intRules-intRules\\:arithmeticSemanticsIgnoringOF , programRules-programRules\\:Java , runtimeExceptions-runtimeExceptions\\:ban , JavaCard-JavaCard\\:off , Strings-Strings\\:on , modelFields-modelFields\\:treatAsAxiom , bigint-bigint\\:on , sequences-sequences\\:on , moreSeqRules-moreSeqRules\\:off , reach-reach\\:on , integerSimplificationRules-integerSimplificationRules\\:full , permissions-permissions\\:off , wdOperator-wdOperator\\:L , wdChecks-wdChecks\\:off , mergeGenerateIsWeakeningGoal-mergeGenerateIsWeakeningGoal\\:off , methodExpansion-methodExpansion\\:modularOnly
+[StrategyProperty]LOOP_OPTIONS_KEY=LOOP_INVARIANT
+[StrategyProperty]INF_FLOW_CHECK_PROPERTY=INF_FLOW_CHECK_FALSE
+[SMTSettings]UseBuiltUniqueness=false
+[SMTSettings]explicitTypeHierarchy=false
+[SMTSettings]instantiateHierarchyAssumptions=true
+[StrategyProperty]NON_LIN_ARITH_OPTIONS_KEY=NON_LIN_ARITH_COMPLETION
+[SMTSettings]SelectedTaclets=
+[StrategyProperty]DEP_OPTIONS_KEY=DEP_ON
+[StrategyProperty]AUTO_INDUCTION_OPTIONS_KEY=AUTO_INDUCTION_OFF
+[Strategy]MaximumNumberOfAutomaticApplications=7000
+[StrategyProperty]STOPMODE_OPTIONS_KEY=STOPMODE_DEFAULT
+[StrategyProperty]CLASS_AXIOM_OPTIONS_KEY=CLASS_AXIOM_DELAYED
+[SMTSettings]useConstantsForBigOrSmallIntegers=true
+[StrategyProperty]MPS_OPTIONS_KEY=MPS_MERGE
+[StrategyProperty]SYMBOLIC_EXECUTION_NON_EXECUTION_BRANCH_HIDING_OPTIONS_KEY=SYMBOLIC_EXECUTION_NON_EXECUTION_BRANCH_HIDING_OFF
+[Strategy]Timeout=-1
+[StrategyProperty]SYMBOLIC_EXECUTION_ALIAS_CHECK_OPTIONS_KEY=SYMBOLIC_EXECUTION_ALIAS_CHECK_NEVER
+[StrategyProperty]QUERY_NEW_OPTIONS_KEY=QUERY_ON
+[SMTSettings]useUninterpretedMultiplication=true
+[StrategyProperty]BLOCK_OPTIONS_KEY=BLOCK_CONTRACT_INTERNAL
+[StrategyProperty]METHOD_OPTIONS_KEY=METHOD_CONTRACT
+[StrategyProperty]USER_TACLETS_OPTIONS_KEY3=USER_TACLETS_OFF
+[SMTSettings]maxGenericSorts=2
+[StrategyProperty]OSS_OPTIONS_KEY=OSS_ON
+[StrategyProperty]SPLITTING_OPTIONS_KEY=SPLITTING_DELAYED
+[SMTSettings]integersMinimum=-2147483645
+[StrategyProperty]VBT_PHASE=VBT_SYM_EX
+[SMTSettings]integersMaximum=2147483645
+"
+}
+
+\javaSource "src";
+
+\proofObligation "#Proof Obligation Settings
+#Mon Mar 09 18:28:37 CET 2020
+contract=Example[Example\\:\\:cycleA(int)].JML operation contract.1
+name=Example[Example\\:\\:cycleA(int)].JML operation contract.1
+class=de.uka.ilkd.key.proof.init.FunctionalOperationContractPO
+";
+
+\proof {
+(keyLog "0" (keyUser "Banach" ) (keyVersion "9e1d8db9a5"))
+
+(autoModeTime "250")
+
+(branch "dummy ID"
+ (builtin "One Step Simplification" (formula "1") (newnames "param,self_129,result_109,exc_129,heapAtPre_0,o,f"))
+(rule "impRight" (formula "1"))
+(rule "andLeft" (formula "1"))
+(rule "andLeft" (formula "1"))
+(rule "andLeft" (formula "1"))
+(rule "andLeft" (formula "1"))
+(rule "andLeft" (formula "1"))
+(rule "notLeft" (formula "2"))
+(rule "assignment" (formula "7") (term "1"))
+ (builtin "One Step Simplification" (formula "7"))
+(rule "methodBodyExpand" (formula "7") (term "1") (newnames "heapBefore_cycleA,savedHeapBefore_cycleA"))
+ (builtin "One Step Simplification" (formula "7"))
+(rule "ifElseUnfold" (formula "7") (term "1") (inst "#boolv=x"))
+(rule "variableDeclaration" (formula "7") (term "1") (newnames "x"))
+(rule "compound_assignment_5_nonsimple" (formula "7") (term "1"))
+(rule "ifElseUnfold" (formula "7") (term "1") (inst "#boolv=x_1"))
+(rule "variableDeclaration" (formula "7") (term "1") (newnames "x_1"))
+(rule "equality_comparison_simple" (formula "7") (term "1"))
+ (builtin "One Step Simplification" (formula "7"))
+(rule "ifElseSplit" (formula "7"))
+(branch "if x_1 true"
+    (builtin "One Step Simplification" (formula "8"))
+    (builtin "One Step Simplification" (formula "1"))
+   (rule "ifElseSkipElse" (formula "8") (term "1"))
+    (builtin "One Step Simplification" (formula "8"))
+   (rule "assignment" (formula "8") (term "1"))
+    (builtin "One Step Simplification" (formula "8"))
+   (rule "applyEq" (formula "5") (term "0") (ifseqformula "1"))
+   (rule "returnUnfold" (formula "8") (term "1") (inst "#v0=x"))
+   (rule "variableDeclarationAssign" (formula "8") (term "1"))
+   (rule "variableDeclaration" (formula "8") (term "1") (newnames "x_2"))
+    (builtin "Use Operation Contract" (formula "8") (newnames "heapBefore_leaf,result_110,exc_130,heapAfter_leaf,anon_heap_leaf") (contract "Example[Example::leaf()].JML operation contract.0") (modality "box"))
+   (branch "Post (leaf)"
+       (builtin "One Step Simplification" (formula "10"))
+       (builtin "One Step Simplification" (formula "8"))
+      (rule "andLeft" (formula "8"))
+      (rule "andLeft" (formula "9"))
+      (rule "typeEqDerived" (formula "10") (term "0,1,1,1,1") (ifseqformula "9"))
+      (rule "typeEqDerived" (formula "10") (term "0,0,1,1,1") (ifseqformula "9"))
+       (builtin "One Step Simplification" (formula "10") (ifInst ""  (formula "9")) (ifInst ""  (formula "9")))
+      (rule "andLeft" (formula "10"))
+      (rule "assignment" (formula "13") (term "1"))
+       (builtin "One Step Simplification" (formula "13"))
+      (rule "applyEq" (formula "13") (term "0,1,0") (ifseqformula "10"))
+      (rule "methodCallReturn" (formula "13") (term "1"))
+      (rule "assignment" (formula "13") (term "1"))
+       (builtin "One Step Simplification" (formula "13"))
+      (rule "methodCallEmpty" (formula "13") (term "1"))
+      (rule "tryEmpty" (formula "13") (term "1"))
+      (rule "emptyModality" (formula "13") (term "1"))
+       (builtin "One Step Simplification" (formula "13") (ifInst ""  (formula "11")))
+      (rule "closeTrue" (formula "13"))
+   )
+   (branch "Exceptional Post (leaf)"
+       (builtin "One Step Simplification" (formula "10"))
+       (builtin "One Step Simplification" (formula "8"))
+      (rule "andLeft" (formula "8"))
+      (rule "selectCreatedOfAnonAsFormulaEQ" (formula "9") (term "1,0") (ifseqformula "8"))
+      (rule "andLeft" (formula "9"))
+      (rule "andLeft" (formula "10"))
+      (rule "andLeft" (formula "9"))
+      (rule "notLeft" (formula "9"))
+      (rule "replace_known_right" (formula "10") (term "0") (ifseqformula "12"))
+       (builtin "One Step Simplification" (formula "10"))
+      (rule "true_left" (formula "10"))
+      (rule "replace_known_right" (formula "10") (term "0,0") (ifseqformula "11"))
+       (builtin "One Step Simplification" (formula "10"))
+      (rule "andLeft" (formula "10"))
+      (rule "methodCallParamThrow" (formula "14") (term "1"))
+      (rule "tryCatchThrow" (formula "14") (term "1"))
+      (rule "ifElseUnfold" (formula "14") (term "1") (inst "#boolv=x"))
+      (rule "variableDeclaration" (formula "14") (term "1") (newnames "x_3"))
+      (rule "equality_comparison_simple" (formula "14") (term "1"))
+       (builtin "One Step Simplification" (formula "14"))
+      (rule "replace_known_right" (formula "14") (term "0,0,1,0") (ifseqformula "12"))
+       (builtin "One Step Simplification" (formula "14"))
+      (rule "ifElseSplit" (formula "14"))
+      (branch "if x_3 true"
+          (builtin "One Step Simplification" (formula "15"))
+          (builtin "One Step Simplification" (formula "1"))
+         (rule "closeFalse" (formula "1"))
+      )
+      (branch "if x_3 false"
+          (builtin "One Step Simplification" (formula "15"))
+          (builtin "One Step Simplification" (formula "1"))
+         (rule "true_left" (formula "1"))
+         (rule "ifElseSplit" (formula "14"))
+         (branch "if exc_130 instanceof java.lang.Throwable true"
+             (builtin "One Step Simplification" (formula "1") (ifInst ""  (formula "13")))
+            (rule "true_left" (formula "1"))
+            (rule "variableDeclaration" (formula "14") (term "1") (newnames "e"))
+            (rule "delete_unnecessary_cast" (formula "14") (term "1"))
+             (builtin "One Step Simplification" (formula "15"))
+             (builtin "One Step Simplification" (formula "1"))
+            (rule "true_left" (formula "1"))
+            (rule "assignment" (formula "14") (term "1"))
+             (builtin "One Step Simplification" (formula "14"))
+            (rule "emptyModality" (formula "14") (term "1"))
+             (builtin "One Step Simplification" (formula "14") (ifInst ""  (formula "12")) (ifInst ""  (formula "12")) (ifInst ""  (formula "10")) (ifInst ""  (formula "11")))
+            (rule "closeTrue" (formula "14"))
+         )
+         (branch "if exc_130 instanceof java.lang.Throwable false"
+             (builtin "One Step Simplification" (formula "1") (ifInst ""  (formula "13")))
+            (rule "closeFalse" (formula "1"))
+         )
+      )
+   )
+   (branch "Pre (leaf)"
+       (builtin "One Step Simplification" (formula "8") (ifInst ""  (formula "6")) (ifInst ""  (formula "2")))
+      (rule "closeTrue" (formula "8"))
+   )
+)
+(branch "if x_1 false"
+    (builtin "One Step Simplification" (formula "8"))
+    (builtin "One Step Simplification" (formula "1"))
+   (rule "notLeft" (formula "1"))
+   (rule "equality_comparison_simple" (formula "8") (term "1"))
+    (builtin "One Step Simplification" (formula "8"))
+   (rule "blockEmpty" (formula "8") (term "1"))
+   (rule "ifElseSplit" (formula "8"))
+   (branch "if x true"
+       (builtin "One Step Simplification" (formula "9"))
+       (builtin "One Step Simplification" (formula "1"))
+      (rule "applyEq" (formula "5") (term "0") (ifseqformula "1"))
+      (rule "applyEq" (formula "7") (term "0") (ifseqformula "1"))
+      (rule "equal_literals" (formula "7"))
+      (rule "false_right" (formula "7"))
+      (rule "returnUnfold" (formula "8") (term "1") (inst "#v0=x"))
+      (rule "variableDeclarationAssign" (formula "8") (term "1"))
+      (rule "variableDeclaration" (formula "8") (term "1") (newnames "x_2"))
+       (builtin "Use Operation Contract" (formula "8") (newnames "heapBefore_leaf,result_110,exc_130,heapAfter_leaf,anon_heap_leaf") (contract "Example[Example::leaf()].JML operation contract.0") (modality "box"))
+      (branch "Post (leaf)"
+          (builtin "One Step Simplification" (formula "10"))
+          (builtin "One Step Simplification" (formula "8"))
+         (rule "andLeft" (formula "8"))
+         (rule "andLeft" (formula "9"))
+         (rule "typeEqDerived" (formula "10") (term "0,1,1,1,1") (ifseqformula "9"))
+         (rule "typeEqDerived" (formula "10") (term "0,0,1,1,1") (ifseqformula "9"))
+          (builtin "One Step Simplification" (formula "10") (ifInst ""  (formula "9")) (ifInst ""  (formula "9")))
+         (rule "andLeft" (formula "10"))
+         (rule "assignment" (formula "13") (term "1"))
+          (builtin "One Step Simplification" (formula "13"))
+         (rule "applyEq" (formula "13") (term "0,1,0") (ifseqformula "10"))
+         (rule "methodCallReturn" (formula "13") (term "1"))
+         (rule "assignment" (formula "13") (term "1"))
+          (builtin "One Step Simplification" (formula "13"))
+         (rule "methodCallEmpty" (formula "13") (term "1"))
+         (rule "tryEmpty" (formula "13") (term "1"))
+         (rule "emptyModality" (formula "13") (term "1"))
+          (builtin "One Step Simplification" (formula "13") (ifInst ""  (formula "11")))
+         (rule "closeTrue" (formula "13"))
+      )
+      (branch "Exceptional Post (leaf)"
+          (builtin "One Step Simplification" (formula "10"))
+          (builtin "One Step Simplification" (formula "8"))
+         (rule "andLeft" (formula "8"))
+         (rule "selectCreatedOfAnonAsFormulaEQ" (formula "9") (term "1,0") (ifseqformula "8"))
+         (rule "andLeft" (formula "9"))
+         (rule "andLeft" (formula "10"))
+         (rule "andLeft" (formula "9"))
+         (rule "notLeft" (formula "9"))
+         (rule "replace_known_right" (formula "10") (term "0") (ifseqformula "12"))
+          (builtin "One Step Simplification" (formula "10"))
+         (rule "true_left" (formula "10"))
+         (rule "replace_known_right" (formula "10") (term "0,0") (ifseqformula "11"))
+          (builtin "One Step Simplification" (formula "10"))
+         (rule "andLeft" (formula "10"))
+         (rule "methodCallParamThrow" (formula "14") (term "1"))
+         (rule "tryCatchThrow" (formula "14") (term "1"))
+         (rule "ifElseUnfold" (formula "14") (term "1") (inst "#boolv=x"))
+         (rule "variableDeclaration" (formula "14") (term "1") (newnames "x_3"))
+         (rule "equality_comparison_simple" (formula "14") (term "1"))
+          (builtin "One Step Simplification" (formula "14"))
+         (rule "replace_known_right" (formula "14") (term "0,0,1,0") (ifseqformula "12"))
+          (builtin "One Step Simplification" (formula "14"))
+         (rule "ifElseSplit" (formula "14"))
+         (branch "if x_3 true"
+             (builtin "One Step Simplification" (formula "15"))
+             (builtin "One Step Simplification" (formula "1"))
+            (rule "closeFalse" (formula "1"))
+         )
+         (branch "if x_3 false"
+             (builtin "One Step Simplification" (formula "15"))
+             (builtin "One Step Simplification" (formula "1"))
+            (rule "true_left" (formula "1"))
+            (rule "ifElseSplit" (formula "14"))
+            (branch "if exc_130 instanceof java.lang.Throwable true"
+                (builtin "One Step Simplification" (formula "1") (ifInst ""  (formula "13")))
+               (rule "true_left" (formula "1"))
+               (rule "variableDeclaration" (formula "14") (term "1") (newnames "e"))
+               (rule "delete_unnecessary_cast" (formula "14") (term "1"))
+                (builtin "One Step Simplification" (formula "15"))
+                (builtin "One Step Simplification" (formula "1"))
+               (rule "true_left" (formula "1"))
+               (rule "assignment" (formula "14") (term "1"))
+                (builtin "One Step Simplification" (formula "14"))
+               (rule "emptyModality" (formula "14") (term "1"))
+                (builtin "One Step Simplification" (formula "14") (ifInst ""  (formula "12")) (ifInst ""  (formula "12")) (ifInst ""  (formula "10")) (ifInst ""  (formula "11")))
+               (rule "closeTrue" (formula "14"))
+            )
+            (branch "if exc_130 instanceof java.lang.Throwable false"
+                (builtin "One Step Simplification" (formula "1") (ifInst ""  (formula "13")))
+               (rule "closeFalse" (formula "1"))
+            )
+         )
+      )
+      (branch "Pre (leaf)"
+          (builtin "One Step Simplification" (formula "8") (ifInst ""  (formula "6")) (ifInst ""  (formula "2")))
+         (rule "closeTrue" (formula "8"))
+      )
+   )
+   (branch "if x false"
+       (builtin "One Step Simplification" (formula "9"))
+       (builtin "One Step Simplification" (formula "1"))
+      (rule "notLeft" (formula "1"))
+      (rule "returnUnfold" (formula "9") (term "1") (inst "#v0=x"))
+      (rule "variableDeclarationAssign" (formula "9") (term "1"))
+      (rule "variableDeclaration" (formula "9") (term "1") (newnames "x_2"))
+      (rule "methodCallWithAssignmentUnfoldArguments" (formula "9") (term "1"))
+      (rule "variableDeclarationAssign" (formula "9") (term "1"))
+      (rule "variableDeclaration" (formula "9") (term "1") (newnames "var"))
+      (rule "assignmentSubtractionInt" (formula "9") (term "1"))
+       (builtin "One Step Simplification" (formula "9"))
+      (rule "translateJavaSubInt" (formula "9") (term "0,1,0"))
+      (rule "polySimp_elimSub" (formula "9") (term "0,1,0"))
+      (rule "mul_literals" (formula "9") (term "1,0,1,0"))
+      (rule "polySimp_addComm0" (formula "9") (term "0,1,0"))
+       (builtin "Use Operation Contract" (formula "9") (newnames "heapBefore_cycleB,result_110,exc_130,heapAfter_cycleB,anon_heap_cycleB") (contract "Example[Example::cycleB(int)].JML operation contract.0#Example[Example::cycleB(int)].JML operation contract.1") (modality "box"))
+      (branch "Post (cycleB)"
+          (builtin "One Step Simplification" (formula "11"))
+          (builtin "One Step Simplification" (formula "7") (ifInst ""  (formula "5")) (ifInst ""  (formula "5")))
+         (rule "andLeft" (formula "7"))
+         (rule "andLeft" (formula "8"))
+         (rule "typeEqDerived" (formula "9") (term "0,1,1,1,1,1") (ifseqformula "8"))
+         (rule "typeEqDerived" (formula "9") (term "0,0,1,1,1,1") (ifseqformula "8"))
+         (rule "typeEqDerived" (formula "9") (term "0,0,1,1,1,1,0") (ifseqformula "8"))
+         (rule "typeEqDerived" (formula "9") (term "0,1,1,1,1,1,0") (ifseqformula "8"))
+          (builtin "One Step Simplification" (formula "9") (ifInst ""  (formula "8")) (ifInst ""  (formula "8")) (ifInst ""  (formula "8")) (ifInst ""  (formula "8")))
+         (rule "andLeft" (formula "9"))
+         (rule "andLeft" (formula "10"))
+         (rule "replace_known_left" (formula "9") (term "0,1") (ifseqformula "10"))
+          (builtin "One Step Simplification" (formula "9") (ifInst ""  (formula "11")))
+         (rule "true_left" (formula "9"))
+         (rule "inEqSimp_gtToGeq" (formula "9") (term "0"))
+         (rule "times_zero_1" (formula "9") (term "1,0,0,0"))
+         (rule "add_zero_right" (formula "9") (term "0,0,0"))
+         (rule "polySimp_addAssoc" (formula "9") (term "0,0"))
+         (rule "add_literals" (formula "9") (term "0,0,0"))
+         (rule "assignment" (formula "14") (term "1"))
+          (builtin "One Step Simplification" (formula "14"))
+         (rule "blockEmpty" (formula "14") (term "1"))
+         (rule "inEqSimp_sepPosMonomial1" (formula "9") (term "0"))
+         (rule "mul_literals" (formula "9") (term "1,0"))
+         (rule "methodCallReturn" (formula "14") (term "1"))
+         (rule "assignment" (formula "14") (term "1"))
+          (builtin "One Step Simplification" (formula "14"))
+         (rule "methodCallEmpty" (formula "14") (term "1"))
+         (rule "tryEmpty" (formula "14") (term "1"))
+         (rule "emptyModality" (formula "14") (term "1"))
+          (builtin "One Step Simplification" (formula "14") (ifInst ""  (formula "10")))
+         (rule "impRight" (formula "14"))
+         (rule "replace_known_right" (formula "10") (term "1") (ifseqformula "15"))
+          (builtin "One Step Simplification" (formula "10"))
+         (rule "notLeft" (formula "10"))
+         (rule "inEqSimp_geqRight" (formula "11"))
+         (rule "mul_literals" (formula "1") (term "1,0,0"))
+         (rule "add_literals" (formula "1") (term "0,0"))
+         (rule "inEqSimp_sepPosMonomial0" (formula "1"))
+         (rule "mul_literals" (formula "1") (term "1"))
+         (rule "inEqSimp_strengthen0" (formula "1") (ifseqformula "12"))
+         (rule "add_literals" (formula "1") (term "1"))
+         (rule "inEqSimp_contradEq3" (formula "12") (ifseqformula "1"))
+         (rule "add_zero_left" (formula "12") (term "0,0"))
+         (rule "mul_literals" (formula "12") (term "0,0"))
+         (rule "qeq_literals" (formula "12") (term "0"))
+          (builtin "One Step Simplification" (formula "12"))
+         (rule "false_right" (formula "12"))
+         (rule "inEqSimp_strengthen1" (formula "2") (ifseqformula "12"))
+         (rule "add_zero_right" (formula "2") (term "1"))
+         (rule "inEqSimp_contradEq7" (formula "12") (ifseqformula "2"))
+         (rule "times_zero_1" (formula "12") (term "1,0,0"))
+         (rule "add_zero_right" (formula "12") (term "0,0"))
+         (rule "leq_literals" (formula "12") (term "0"))
+          (builtin "One Step Simplification" (formula "12"))
+         (rule "false_right" (formula "12"))
+         (rule "inEqSimp_contradInEq0" (formula "2") (ifseqformula "1"))
+         (rule "qeq_literals" (formula "2") (term "0"))
+          (builtin "One Step Simplification" (formula "2"))
+         (rule "closeFalse" (formula "2"))
+      )
+      (branch "Exceptional Post (cycleB)"
+          (builtin "One Step Simplification" (formula "11"))
+          (builtin "One Step Simplification" (formula "7") (ifInst ""  (formula "5")) (ifInst ""  (formula "5")))
+         (rule "andLeft" (formula "7"))
+         (rule "selectCreatedOfAnonAsFormulaEQ" (formula "8") (term "1,0") (ifseqformula "7"))
+         (rule "andLeft" (formula "8"))
+         (rule "andLeft" (formula "8"))
+         (rule "andLeft" (formula "10"))
+         (rule "notLeft" (formula "8"))
+         (rule "andLeft" (formula "10"))
+         (rule "replace_known_right" (formula "10") (term "0") (ifseqformula "12"))
+          (builtin "One Step Simplification" (formula "10"))
+         (rule "true_left" (formula "10"))
+         (rule "replace_known_right" (formula "10") (term "0,0") (ifseqformula "11"))
+          (builtin "One Step Simplification" (formula "10"))
+         (rule "andLeft" (formula "10"))
+         (rule "replace_known_right" (formula "9") (term "0,0,1") (ifseqformula "12"))
+          (builtin "One Step Simplification" (formula "9") (ifInst ""  (formula "10")) (ifInst ""  (formula "12")) (ifInst ""  (formula "10")) (ifInst ""  (formula "11")))
+         (rule "true_left" (formula "9"))
+         (rule "blockThrow" (formula "15") (term "1"))
+         (rule "methodCallParamThrow" (formula "15") (term "1"))
+         (rule "tryCatchThrow" (formula "15") (term "1"))
+         (rule "ifElseUnfold" (formula "15") (term "1") (inst "#boolv=x"))
+         (rule "variableDeclaration" (formula "15") (term "1") (newnames "x_3"))
+         (rule "equality_comparison_simple" (formula "15") (term "1"))
+          (builtin "One Step Simplification" (formula "15"))
+         (rule "replace_known_right" (formula "15") (term "0,0,1,0") (ifseqformula "11"))
+          (builtin "One Step Simplification" (formula "15"))
+         (rule "ifElseSplit" (formula "15"))
+         (branch "if x_3 true"
+             (builtin "One Step Simplification" (formula "16"))
+             (builtin "One Step Simplification" (formula "1"))
+            (rule "closeFalse" (formula "1"))
+         )
+         (branch "if x_3 false"
+             (builtin "One Step Simplification" (formula "16"))
+             (builtin "One Step Simplification" (formula "1"))
+            (rule "true_left" (formula "1"))
+            (rule "ifElseSplit" (formula "15"))
+            (branch "if exc_130 instanceof java.lang.Throwable true"
+                (builtin "One Step Simplification" (formula "1") (ifInst ""  (formula "12")))
+               (rule "true_left" (formula "1"))
+               (rule "variableDeclaration" (formula "15") (term "1") (newnames "e"))
+               (rule "delete_unnecessary_cast" (formula "15") (term "1"))
+                (builtin "One Step Simplification" (formula "16"))
+                (builtin "One Step Simplification" (formula "1"))
+               (rule "true_left" (formula "1"))
+               (rule "assignment" (formula "15") (term "1"))
+                (builtin "One Step Simplification" (formula "15"))
+               (rule "emptyModality" (formula "15") (term "1"))
+                (builtin "One Step Simplification" (formula "15") (ifInst ""  (formula "11")) (ifInst ""  (formula "11")) (ifInst ""  (formula "9")) (ifInst ""  (formula "10")))
+               (rule "closeTrue" (formula "15"))
+            )
+            (branch "if exc_130 instanceof java.lang.Throwable false"
+                (builtin "One Step Simplification" (formula "1") (ifInst ""  (formula "12")))
+               (rule "closeFalse" (formula "1"))
+            )
+         )
+      )
+      (branch "Pre (cycleB)"
+          (builtin "One Step Simplification" (formula "9") (ifInst ""  (formula "1")) (ifInst ""  (formula "5")))
+         (rule "closeTrue" (formula "9"))
+      )
+   )
+)
+)
+}
diff --git a/keyext.proofmanagement/src/test/pmexample2/Example(Example__cycleB(int)).JML operation contract.0.proof b/keyext.proofmanagement/src/test/pmexample2/Example(Example__cycleB(int)).JML operation contract.0.proof
new file mode 100755
index 00000000000..e03d39c6148
--- /dev/null
+++ b/keyext.proofmanagement/src/test/pmexample2/Example(Example__cycleB(int)).JML operation contract.0.proof	
@@ -0,0 +1,265 @@
+\profile "Java Profile";
+
+\settings {
+"#Proof-Settings-Config-File
+#Mon Mar 09 18:27:59 CET 2020
+[Labels]UseOriginLabels=true
+[StrategyProperty]QUERYAXIOM_OPTIONS_KEY=QUERYAXIOM_ON
+[SMTSettings]invariantForall=false
+[Strategy]ActiveStrategy=JavaCardDLStrategy
+[StrategyProperty]USER_TACLETS_OPTIONS_KEY1=USER_TACLETS_OFF
+[StrategyProperty]QUANTIFIERS_OPTIONS_KEY=QUANTIFIERS_NON_SPLITTING_WITH_PROGS
+[StrategyProperty]USER_TACLETS_OPTIONS_KEY2=USER_TACLETS_OFF
+[Choice]DefaultChoices=assertions-assertions\\:safe , initialisation-initialisation\\:disableStaticInitialisation , intRules-intRules\\:arithmeticSemanticsIgnoringOF , programRules-programRules\\:Java , runtimeExceptions-runtimeExceptions\\:ban , JavaCard-JavaCard\\:off , Strings-Strings\\:on , modelFields-modelFields\\:treatAsAxiom , bigint-bigint\\:on , sequences-sequences\\:on , moreSeqRules-moreSeqRules\\:off , reach-reach\\:on , integerSimplificationRules-integerSimplificationRules\\:full , permissions-permissions\\:off , wdOperator-wdOperator\\:L , wdChecks-wdChecks\\:off , mergeGenerateIsWeakeningGoal-mergeGenerateIsWeakeningGoal\\:off , methodExpansion-methodExpansion\\:modularOnly
+[StrategyProperty]LOOP_OPTIONS_KEY=LOOP_INVARIANT
+[StrategyProperty]INF_FLOW_CHECK_PROPERTY=INF_FLOW_CHECK_FALSE
+[SMTSettings]UseBuiltUniqueness=false
+[SMTSettings]explicitTypeHierarchy=false
+[SMTSettings]instantiateHierarchyAssumptions=true
+[StrategyProperty]NON_LIN_ARITH_OPTIONS_KEY=NON_LIN_ARITH_COMPLETION
+[SMTSettings]SelectedTaclets=
+[StrategyProperty]DEP_OPTIONS_KEY=DEP_ON
+[StrategyProperty]AUTO_INDUCTION_OPTIONS_KEY=AUTO_INDUCTION_OFF
+[Strategy]MaximumNumberOfAutomaticApplications=7000
+[StrategyProperty]STOPMODE_OPTIONS_KEY=STOPMODE_DEFAULT
+[StrategyProperty]CLASS_AXIOM_OPTIONS_KEY=CLASS_AXIOM_DELAYED
+[SMTSettings]useConstantsForBigOrSmallIntegers=true
+[StrategyProperty]MPS_OPTIONS_KEY=MPS_MERGE
+[StrategyProperty]SYMBOLIC_EXECUTION_NON_EXECUTION_BRANCH_HIDING_OPTIONS_KEY=SYMBOLIC_EXECUTION_NON_EXECUTION_BRANCH_HIDING_OFF
+[Strategy]Timeout=-1
+[StrategyProperty]SYMBOLIC_EXECUTION_ALIAS_CHECK_OPTIONS_KEY=SYMBOLIC_EXECUTION_ALIAS_CHECK_NEVER
+[StrategyProperty]QUERY_NEW_OPTIONS_KEY=QUERY_ON
+[SMTSettings]useUninterpretedMultiplication=true
+[StrategyProperty]BLOCK_OPTIONS_KEY=BLOCK_CONTRACT_INTERNAL
+[StrategyProperty]METHOD_OPTIONS_KEY=METHOD_CONTRACT
+[StrategyProperty]USER_TACLETS_OPTIONS_KEY3=USER_TACLETS_OFF
+[SMTSettings]maxGenericSorts=2
+[StrategyProperty]OSS_OPTIONS_KEY=OSS_ON
+[StrategyProperty]SPLITTING_OPTIONS_KEY=SPLITTING_DELAYED
+[SMTSettings]integersMinimum=-2147483645
+[StrategyProperty]VBT_PHASE=VBT_SYM_EX
+[SMTSettings]integersMaximum=2147483645
+"
+}
+
+\javaSource "src";
+
+\proofObligation "#Proof Obligation Settings
+#Mon Mar 09 18:27:59 CET 2020
+contract=Example[Example\\:\\:cycleB(int)].JML operation contract.0
+name=Example[Example\\:\\:cycleB(int)].JML operation contract.0
+class=de.uka.ilkd.key.proof.init.FunctionalOperationContractPO
+";
+
+\proof {
+(keyLog "0" (keyUser "Banach" ) (keyVersion "9e1d8db9a5"))
+
+(autoModeTime "98")
+
+(branch "dummy ID"
+ (builtin "One Step Simplification" (formula "1") (newnames "param,self_25,result_21,exc_25,heapAtPre_0,o,f"))
+(rule "impRight" (formula "1"))
+(rule "andLeft" (formula "1"))
+(rule "andLeft" (formula "1"))
+(rule "andLeft" (formula "3"))
+(rule "andLeft" (formula "1"))
+(rule "notLeft" (formula "5"))
+(rule "andLeft" (formula "1"))
+(rule "andLeft" (formula "1"))
+(rule "notLeft" (formula "2"))
+(rule "assignment" (formula "8") (term "1"))
+ (builtin "One Step Simplification" (formula "8"))
+(rule "methodBodyExpand" (formula "8") (term "1") (newnames "heapBefore_cycleB,savedHeapBefore_cycleB"))
+ (builtin "One Step Simplification" (formula "8"))
+(rule "returnUnfold" (formula "8") (term "1") (inst "#v0=x"))
+(rule "variableDeclarationAssign" (formula "8") (term "1"))
+(rule "variableDeclaration" (formula "8") (term "1") (newnames "x"))
+(rule "methodCallWithAssignmentUnfoldArguments" (formula "8") (term "1"))
+(rule "variableDeclarationAssign" (formula "8") (term "1"))
+(rule "variableDeclaration" (formula "8") (term "1") (newnames "var"))
+(rule "assignmentSubtractionInt" (formula "8") (term "1"))
+ (builtin "One Step Simplification" (formula "8"))
+(rule "translateJavaSubInt" (formula "8") (term "0,1,0"))
+(rule "polySimp_elimSub" (formula "8") (term "0,1,0"))
+(rule "mul_literals" (formula "8") (term "1,0,1,0"))
+(rule "polySimp_addComm0" (formula "8") (term "0,1,0"))
+ (builtin "Use Operation Contract" (formula "8") (newnames "heapBefore_cycleA,result_22,exc_26,heapAfter_cycleA,anon_heap_cycleA") (contract "Example[Example::cycleA(int)].JML operation contract.0") (modality "diamond"))
+(branch "Post (cycleA)"
+    (builtin "One Step Simplification" (formula "7"))
+    (builtin "One Step Simplification" (formula "10"))
+   (rule "andLeft" (formula "7"))
+   (rule "andLeft" (formula "8"))
+   (rule "typeEqDerived" (formula "9") (term "0,1,1,1,1") (ifseqformula "8"))
+   (rule "typeEqDerived" (formula "9") (term "0,0,1,1,1") (ifseqformula "8"))
+    (builtin "One Step Simplification" (formula "9") (ifInst ""  (formula "8")) (ifInst ""  (formula "8")))
+   (rule "andLeft" (formula "9"))
+   (rule "assignment" (formula "13") (term "1"))
+    (builtin "One Step Simplification" (formula "13"))
+   (rule "blockEmpty" (formula "13") (term "1"))
+   (rule "methodCallReturn" (formula "13") (term "1"))
+   (rule "assignment" (formula "13") (term "1"))
+    (builtin "One Step Simplification" (formula "13"))
+   (rule "methodCallEmpty" (formula "13") (term "1"))
+   (rule "tryEmpty" (formula "13") (term "1"))
+   (rule "emptyModality" (formula "13") (term "1"))
+   (rule "andRight" (formula "13"))
+   (branch "Case 1"
+      (rule "impRight" (formula "13"))
+      (rule "andRight" (formula "14"))
+      (branch "Case 1"
+         (rule "impRight" (formula "14"))
+          (builtin "One Step Simplification" (formula "2"))
+          (builtin "One Step Simplification" (formula "1"))
+          (builtin "One Step Simplification" (formula "15"))
+         (rule "true_left" (formula "2"))
+         (rule "replace_known_right" (formula "10") (term "1") (ifseqformula "14"))
+          (builtin "One Step Simplification" (formula "10"))
+         (rule "notLeft" (formula "10"))
+         (rule "inEqSimp_leqRight" (formula "13"))
+         (rule "times_zero_1" (formula "1") (term "1,0,0"))
+         (rule "add_zero_right" (formula "1") (term "0,0"))
+         (rule "close" (formula "12") (ifseqformula "1"))
+      )
+      (branch "Case 2"
+          (builtin "One Step Simplification" (formula "14") (ifInst ""  (formula "11")))
+         (rule "closeTrue" (formula "14"))
+      )
+   )
+   (branch "Case 2"
+      (rule "impRight" (formula "13"))
+      (rule "andRight" (formula "14"))
+      (branch "Case 1"
+          (builtin "One Step Simplification" (formula "14") (ifInst ""  (formula "11")))
+         (rule "closeTrue" (formula "14"))
+      )
+      (branch "Case 2"
+         (rule "orRight" (formula "14"))
+          (builtin "One Step Simplification" (formula "14"))
+         (rule "closeTrue" (formula "14"))
+      )
+   )
+)
+(branch "Exceptional Post (cycleA)"
+    (builtin "One Step Simplification" (formula "10"))
+    (builtin "One Step Simplification" (formula "7"))
+   (rule "andLeft" (formula "7"))
+   (rule "selectCreatedOfAnonAsFormulaEQ" (formula "8") (term "1,0") (ifseqformula "7"))
+   (rule "andLeft" (formula "8"))
+   (rule "andLeft" (formula "8"))
+   (rule "andLeft" (formula "10"))
+   (rule "notLeft" (formula "8"))
+   (rule "replace_known_right" (formula "9") (term "0") (ifseqformula "11"))
+    (builtin "One Step Simplification" (formula "9"))
+   (rule "true_left" (formula "9"))
+   (rule "replace_known_right" (formula "9") (term "0,0") (ifseqformula "10"))
+    (builtin "One Step Simplification" (formula "9"))
+   (rule "andLeft" (formula "9"))
+   (rule "blockThrow" (formula "14") (term "1"))
+   (rule "methodCallParamThrow" (formula "14") (term "1"))
+   (rule "tryCatchThrow" (formula "14") (term "1"))
+   (rule "ifElseUnfold" (formula "14") (term "1") (inst "#boolv=x"))
+   (rule "variableDeclaration" (formula "14") (term "1") (newnames "x_1"))
+   (rule "equality_comparison_simple" (formula "14") (term "1"))
+    (builtin "One Step Simplification" (formula "14"))
+   (rule "replace_known_right" (formula "14") (term "0,0,1,0") (ifseqformula "11"))
+    (builtin "One Step Simplification" (formula "14"))
+   (rule "ifElseSplit" (formula "14"))
+   (branch "if x_1 true"
+       (builtin "One Step Simplification" (formula "15"))
+       (builtin "One Step Simplification" (formula "1"))
+      (rule "closeFalse" (formula "1"))
+   )
+   (branch "if x_1 false"
+       (builtin "One Step Simplification" (formula "15"))
+       (builtin "One Step Simplification" (formula "1"))
+      (rule "true_left" (formula "1"))
+      (rule "ifElseSplit" (formula "14"))
+      (branch "if exc_26 instanceof java.lang.Throwable true"
+          (builtin "One Step Simplification" (formula "1") (ifInst ""  (formula "12")))
+         (rule "true_left" (formula "1"))
+         (rule "variableDeclaration" (formula "14") (term "1") (newnames "e"))
+         (rule "delete_unnecessary_cast" (formula "14") (term "1"))
+          (builtin "One Step Simplification" (formula "15"))
+          (builtin "One Step Simplification" (formula "1"))
+         (rule "true_left" (formula "1"))
+         (rule "assignment" (formula "14") (term "1"))
+          (builtin "One Step Simplification" (formula "14"))
+         (rule "emptyModality" (formula "14") (term "1"))
+         (rule "andRight" (formula "14"))
+         (branch "Case 1"
+            (rule "impRight" (formula "14"))
+            (rule "andRight" (formula "15"))
+            (branch "Case 1"
+               (rule "impRight" (formula "15"))
+                (builtin "One Step Simplification" (formula "2") (ifInst ""  (formula "13")))
+               (rule "closeFalse" (formula "2"))
+            )
+            (branch "Case 2"
+                (builtin "One Step Simplification" (formula "15") (ifInst ""  (formula "10")))
+               (rule "closeTrue" (formula "15"))
+            )
+         )
+         (branch "Case 2"
+            (rule "impRight" (formula "14"))
+            (rule "andRight" (formula "15"))
+            (branch "Case 1"
+                (builtin "One Step Simplification" (formula "15") (ifInst ""  (formula "10")))
+               (rule "closeTrue" (formula "15"))
+            )
+            (branch "Case 2"
+               (rule "orRight" (formula "15"))
+                (builtin "One Step Simplification" (formula "1") (ifInst ""  (formula "12")))
+                (builtin "One Step Simplification" (formula "16"))
+                (builtin "One Step Simplification" (formula "15"))
+               (rule "true_left" (formula "1"))
+               (rule "replace_known_right" (formula "10") (term "1") (ifseqformula "15"))
+                (builtin "One Step Simplification" (formula "10") (ifInst ""  (formula "14")))
+               (rule "closeFalse" (formula "10"))
+            )
+         )
+      )
+      (branch "if exc_26 instanceof java.lang.Throwable false"
+          (builtin "One Step Simplification" (formula "1") (ifInst ""  (formula "12")))
+         (rule "closeFalse" (formula "1"))
+      )
+   )
+)
+(branch "Pre (cycleA)"
+    (builtin "One Step Simplification" (formula "8") (ifInst ""  (formula "1")) (ifInst ""  (formula "5")))
+   (rule "measuredByCheck" (formula "8") (term "1") (ifseqformula "4"))
+   (rule "precOfInt" (formula "8") (term "1"))
+   (rule "inEqSimp_leqRight" (formula "7"))
+   (rule "times_zero_1" (formula "1") (term "1,0,0"))
+   (rule "add_zero_right" (formula "1") (term "0,0"))
+   (rule "inEqSimp_ltToLeq" (formula "8") (term "0,0"))
+   (rule "times_zero_1" (formula "8") (term "1,0,0,0,0"))
+   (rule "add_zero_right" (formula "8") (term "0,0,0,0"))
+   (rule "polySimp_addAssoc" (formula "8") (term "0,0,0"))
+   (rule "add_literals" (formula "8") (term "0,0,0,0"))
+   (rule "add_zero_left" (formula "8") (term "0,0,0"))
+   (rule "inEqSimp_ltToLeq" (formula "8") (term "1,1"))
+   (rule "polySimp_mulComm0" (formula "8") (term "1,0,0,1,1"))
+   (rule "polySimp_addAssoc" (formula "8") (term "0,1,1"))
+   (rule "polySimp_addComm1" (formula "8") (term "0,0,1,1"))
+   (rule "add_literals" (formula "8") (term "0,0,0,1,1"))
+   (rule "add_zero_left" (formula "8") (term "0,0,1,1"))
+   (rule "polySimp_pullOutFactor2" (formula "8") (term "0,1,1"))
+   (rule "add_literals" (formula "8") (term "1,0,1,1"))
+   (rule "times_zero_1" (formula "8") (term "0,1,1"))
+   (rule "leq_literals" (formula "8") (term "1,1"))
+    (builtin "One Step Simplification" (formula "8"))
+   (rule "inEqSimp_homoInEq0" (formula "8") (term "1"))
+   (rule "times_zero_2" (formula "8") (term "1,0,1"))
+   (rule "add_zero_right" (formula "8") (term "0,1"))
+   (rule "replace_known_left" (formula "8") (term "1") (ifseqformula "1"))
+    (builtin "One Step Simplification" (formula "8"))
+   (rule "notRight" (formula "8"))
+   (rule "inEqSimp_sepPosMonomial1" (formula "2"))
+   (rule "mul_literals" (formula "2") (term "1"))
+   (rule "inEqSimp_contradInEq0" (formula "2") (ifseqformula "1"))
+   (rule "qeq_literals" (formula "2") (term "0"))
+    (builtin "One Step Simplification" (formula "2"))
+   (rule "closeFalse" (formula "2"))
+)
+)
+}
diff --git a/keyext.proofmanagement/src/test/pmexample2/Example(Example__cycleB(int)).JML operation contract.1.proof b/keyext.proofmanagement/src/test/pmexample2/Example(Example__cycleB(int)).JML operation contract.1.proof
new file mode 100755
index 00000000000..0d0f18980d8
--- /dev/null
+++ b/keyext.proofmanagement/src/test/pmexample2/Example(Example__cycleB(int)).JML operation contract.1.proof	
@@ -0,0 +1,182 @@
+\profile "Java Profile";
+
+\settings {
+"#Proof-Settings-Config-File
+#Mon Mar 09 18:28:33 CET 2020
+[Labels]UseOriginLabels=true
+[StrategyProperty]QUERYAXIOM_OPTIONS_KEY=QUERYAXIOM_ON
+[SMTSettings]invariantForall=false
+[Strategy]ActiveStrategy=JavaCardDLStrategy
+[StrategyProperty]USER_TACLETS_OPTIONS_KEY1=USER_TACLETS_OFF
+[StrategyProperty]QUANTIFIERS_OPTIONS_KEY=QUANTIFIERS_NON_SPLITTING_WITH_PROGS
+[StrategyProperty]USER_TACLETS_OPTIONS_KEY2=USER_TACLETS_OFF
+[Choice]DefaultChoices=assertions-assertions\\:safe , initialisation-initialisation\\:disableStaticInitialisation , intRules-intRules\\:arithmeticSemanticsIgnoringOF , programRules-programRules\\:Java , runtimeExceptions-runtimeExceptions\\:ban , JavaCard-JavaCard\\:off , Strings-Strings\\:on , modelFields-modelFields\\:treatAsAxiom , bigint-bigint\\:on , sequences-sequences\\:on , moreSeqRules-moreSeqRules\\:off , reach-reach\\:on , integerSimplificationRules-integerSimplificationRules\\:full , permissions-permissions\\:off , wdOperator-wdOperator\\:L , wdChecks-wdChecks\\:off , mergeGenerateIsWeakeningGoal-mergeGenerateIsWeakeningGoal\\:off , methodExpansion-methodExpansion\\:modularOnly
+[StrategyProperty]LOOP_OPTIONS_KEY=LOOP_INVARIANT
+[StrategyProperty]INF_FLOW_CHECK_PROPERTY=INF_FLOW_CHECK_FALSE
+[SMTSettings]UseBuiltUniqueness=false
+[SMTSettings]explicitTypeHierarchy=false
+[SMTSettings]instantiateHierarchyAssumptions=true
+[StrategyProperty]NON_LIN_ARITH_OPTIONS_KEY=NON_LIN_ARITH_COMPLETION
+[SMTSettings]SelectedTaclets=
+[StrategyProperty]DEP_OPTIONS_KEY=DEP_ON
+[StrategyProperty]AUTO_INDUCTION_OPTIONS_KEY=AUTO_INDUCTION_OFF
+[Strategy]MaximumNumberOfAutomaticApplications=7000
+[StrategyProperty]STOPMODE_OPTIONS_KEY=STOPMODE_DEFAULT
+[StrategyProperty]CLASS_AXIOM_OPTIONS_KEY=CLASS_AXIOM_DELAYED
+[SMTSettings]useConstantsForBigOrSmallIntegers=true
+[StrategyProperty]MPS_OPTIONS_KEY=MPS_MERGE
+[StrategyProperty]SYMBOLIC_EXECUTION_NON_EXECUTION_BRANCH_HIDING_OPTIONS_KEY=SYMBOLIC_EXECUTION_NON_EXECUTION_BRANCH_HIDING_OFF
+[Strategy]Timeout=-1
+[StrategyProperty]SYMBOLIC_EXECUTION_ALIAS_CHECK_OPTIONS_KEY=SYMBOLIC_EXECUTION_ALIAS_CHECK_NEVER
+[StrategyProperty]QUERY_NEW_OPTIONS_KEY=QUERY_ON
+[SMTSettings]useUninterpretedMultiplication=true
+[StrategyProperty]BLOCK_OPTIONS_KEY=BLOCK_CONTRACT_INTERNAL
+[StrategyProperty]METHOD_OPTIONS_KEY=METHOD_CONTRACT
+[StrategyProperty]USER_TACLETS_OPTIONS_KEY3=USER_TACLETS_OFF
+[SMTSettings]maxGenericSorts=2
+[StrategyProperty]OSS_OPTIONS_KEY=OSS_ON
+[StrategyProperty]SPLITTING_OPTIONS_KEY=SPLITTING_DELAYED
+[SMTSettings]integersMinimum=-2147483645
+[StrategyProperty]VBT_PHASE=VBT_SYM_EX
+[SMTSettings]integersMaximum=2147483645
+"
+}
+
+\javaSource "src";
+
+\proofObligation "#Proof Obligation Settings
+#Mon Mar 09 18:28:33 CET 2020
+contract=Example[Example\\:\\:cycleB(int)].JML operation contract.1
+name=Example[Example\\:\\:cycleB(int)].JML operation contract.1
+class=de.uka.ilkd.key.proof.init.FunctionalOperationContractPO
+";
+
+\proof {
+(keyLog "0" (keyUser "Banach" ) (keyVersion "9e1d8db9a5"))
+
+(autoModeTime "94")
+
+(branch "dummy ID"
+ (builtin "One Step Simplification" (formula "1") (newnames "param,self_103,result_87,exc_103,heapAtPre_0,o,f"))
+(rule "impRight" (formula "1"))
+(rule "andLeft" (formula "1"))
+(rule "andLeft" (formula "1"))
+(rule "andLeft" (formula "1"))
+(rule "andLeft" (formula "1"))
+(rule "andLeft" (formula "1"))
+(rule "notLeft" (formula "2"))
+(rule "inEqSimp_gtToGeq" (formula "7") (term "0,0,1,0,0,1"))
+(rule "times_zero_1" (formula "7") (term "1,0,0,0,0,1,0,0,1"))
+(rule "add_literals" (formula "7") (term "0,0,0,0,1,0,0,1"))
+(rule "assignment" (formula "7") (term "1"))
+ (builtin "One Step Simplification" (formula "7"))
+(rule "inEqSimp_sepPosMonomial1" (formula "7") (term "0,0,1,0,0,1"))
+(rule "mul_literals" (formula "7") (term "1,0,0,1,0,0,1"))
+(rule "methodBodyExpand" (formula "7") (term "1") (newnames "heapBefore_cycleB,savedHeapBefore_cycleB"))
+ (builtin "One Step Simplification" (formula "7"))
+(rule "returnUnfold" (formula "7") (term "1") (inst "#v0=x"))
+(rule "variableDeclarationAssign" (formula "7") (term "1"))
+(rule "variableDeclaration" (formula "7") (term "1") (newnames "x"))
+(rule "methodCallWithAssignmentUnfoldArguments" (formula "7") (term "1"))
+(rule "variableDeclarationAssign" (formula "7") (term "1"))
+(rule "variableDeclaration" (formula "7") (term "1") (newnames "var"))
+(rule "assignmentSubtractionInt" (formula "7") (term "1"))
+ (builtin "One Step Simplification" (formula "7"))
+(rule "translateJavaSubInt" (formula "7") (term "0,1,0"))
+(rule "polySimp_elimSub" (formula "7") (term "0,1,0"))
+(rule "mul_literals" (formula "7") (term "1,0,1,0"))
+(rule "polySimp_addComm0" (formula "7") (term "0,1,0"))
+ (builtin "Use Operation Contract" (formula "7") (newnames "heapBefore_cycleA,result_88,exc_104,heapAfter_cycleA,anon_heap_cycleA") (contract "Example[Example::cycleA(int)].JML operation contract.0#Example[Example::cycleA(int)].JML operation contract.1") (modality "box"))
+(branch "Post (cycleA)"
+    (builtin "One Step Simplification" (formula "9"))
+    (builtin "One Step Simplification" (formula "7") (ifInst ""  (formula "5")) (ifInst ""  (formula "5")))
+   (rule "andLeft" (formula "7"))
+   (rule "andLeft" (formula "8"))
+   (rule "typeEqDerived" (formula "9") (term "0,1,1,1,1,1") (ifseqformula "8"))
+   (rule "typeEqDerived" (formula "9") (term "0,0,1,1,1,1") (ifseqformula "8"))
+   (rule "typeEqDerived" (formula "9") (term "0,1,1,1,1,1,0") (ifseqformula "8"))
+   (rule "typeEqDerived" (formula "9") (term "0,0,1,1,1,1,0") (ifseqformula "8"))
+    (builtin "One Step Simplification" (formula "9") (ifInst ""  (formula "8")) (ifInst ""  (formula "8")) (ifInst ""  (formula "8")) (ifInst ""  (formula "8")))
+   (rule "andLeft" (formula "9"))
+   (rule "andLeft" (formula "10"))
+   (rule "replace_known_left" (formula "9") (term "1,1") (ifseqformula "11"))
+    (builtin "One Step Simplification" (formula "9") (ifInst ""  (formula "10")))
+   (rule "true_left" (formula "9"))
+   (rule "assignment" (formula "12") (term "1"))
+    (builtin "One Step Simplification" (formula "12"))
+   (rule "blockEmpty" (formula "12") (term "1"))
+   (rule "inEqSimp_sepPosMonomial1" (formula "9") (term "0"))
+   (rule "mul_literals" (formula "9") (term "1,0"))
+   (rule "methodCallReturn" (formula "12") (term "1"))
+   (rule "assignment" (formula "12") (term "1"))
+    (builtin "One Step Simplification" (formula "12"))
+   (rule "methodCallEmpty" (formula "12") (term "1"))
+   (rule "tryEmpty" (formula "12") (term "1"))
+   (rule "emptyModality" (formula "12") (term "1"))
+    (builtin "One Step Simplification" (formula "12") (ifInst ""  (formula "9")) (ifInst ""  (formula "10")))
+   (rule "closeTrue" (formula "12"))
+)
+(branch "Exceptional Post (cycleA)"
+    (builtin "One Step Simplification" (formula "7") (ifInst ""  (formula "5")) (ifInst ""  (formula "5")))
+    (builtin "One Step Simplification" (formula "9"))
+   (rule "andLeft" (formula "7"))
+   (rule "selectCreatedOfAnonAsFormulaEQ" (formula "8") (term "1,0") (ifseqformula "7"))
+   (rule "andLeft" (formula "8"))
+   (rule "andLeft" (formula "9"))
+   (rule "andLeft" (formula "8"))
+   (rule "andLeft" (formula "11"))
+   (rule "notLeft" (formula "8"))
+   (rule "replace_known_right" (formula "11") (term "0,0") (ifseqformula "12"))
+    (builtin "One Step Simplification" (formula "11"))
+   (rule "andLeft" (formula "11"))
+   (rule "replace_known_right" (formula "10") (term "0") (ifseqformula "13"))
+    (builtin "One Step Simplification" (formula "10") (ifInst ""  (formula "11")))
+   (rule "true_left" (formula "10"))
+   (rule "replace_known_left" (formula "9") (term "1,1,0,1") (ifseqformula "10"))
+    (builtin "One Step Simplification" (formula "9") (ifInst ""  (formula "12")) (ifInst ""  (formula "12")) (ifInst ""  (formula "10")) (ifInst ""  (formula "11")))
+   (rule "true_left" (formula "9"))
+   (rule "blockThrow" (formula "13") (term "1"))
+   (rule "methodCallParamThrow" (formula "13") (term "1"))
+   (rule "tryCatchThrow" (formula "13") (term "1"))
+   (rule "ifElseUnfold" (formula "13") (term "1") (inst "#boolv=x"))
+   (rule "variableDeclaration" (formula "13") (term "1") (newnames "x_1"))
+   (rule "equality_comparison_simple" (formula "13") (term "1"))
+    (builtin "One Step Simplification" (formula "13"))
+   (rule "replace_known_right" (formula "13") (term "0,0,1,0") (ifseqformula "11"))
+    (builtin "One Step Simplification" (formula "13"))
+   (rule "ifElseSplit" (formula "13"))
+   (branch "if x_1 true"
+       (builtin "One Step Simplification" (formula "1"))
+      (rule "closeFalse" (formula "1"))
+   )
+   (branch "if x_1 false"
+       (builtin "One Step Simplification" (formula "14"))
+       (builtin "One Step Simplification" (formula "1"))
+      (rule "true_left" (formula "1"))
+      (rule "ifElseSplit" (formula "13"))
+      (branch "if exc_104 instanceof java.lang.Throwable true"
+          (builtin "One Step Simplification" (formula "1") (ifInst ""  (formula "12")))
+         (rule "true_left" (formula "1"))
+         (rule "variableDeclaration" (formula "13") (term "1") (newnames "e"))
+         (rule "delete_unnecessary_cast" (formula "13") (term "1"))
+          (builtin "One Step Simplification" (formula "14"))
+          (builtin "One Step Simplification" (formula "1"))
+         (rule "true_left" (formula "1"))
+         (rule "assignment" (formula "13") (term "1"))
+          (builtin "One Step Simplification" (formula "13"))
+         (rule "emptyModality" (formula "13") (term "1"))
+          (builtin "One Step Simplification" (formula "13") (ifInst ""  (formula "11")) (ifInst ""  (formula "11")) (ifInst ""  (formula "9")) (ifInst ""  (formula "10")))
+         (rule "closeTrue" (formula "13"))
+      )
+      (branch "if exc_104 instanceof java.lang.Throwable false"
+          (builtin "One Step Simplification" (formula "1") (ifInst ""  (formula "12")))
+         (rule "closeFalse" (formula "1"))
+      )
+   )
+)
+(branch "Pre (cycleA)"
+    (builtin "One Step Simplification" (formula "7") (ifInst ""  (formula "1")) (ifInst ""  (formula "5")))
+   (rule "closeTrue" (formula "7"))
+)
+)
+}
diff --git a/keyext.proofmanagement/src/test/pmexample2/src/Example.java b/keyext.proofmanagement/src/test/pmexample2/src/Example.java
new file mode 100755
index 00000000000..ce1062608e0
--- /dev/null
+++ b/keyext.proofmanagement/src/test/pmexample2/src/Example.java
@@ -0,0 +1,78 @@
+import java.util.ArrayList;
+
+class Example {
+	/*@ ensures param != 7 && param >= 0 ==> \result == 42;
+	  @ diverges param == 7 || param < 1;
+	  @*/
+	int root(final int param) {
+		new java.util.ArrayList();
+		return left(param) + right();
+	}
+	
+	/*@
+	  @ ensures \result == 21;
+	  @*/
+	int right() {
+		return recursive(42);
+	}
+	
+	/*@ ensures \result == 21;
+	  @ measured_by i;
+	  @*/
+	int recursive(final int i) {
+		if (i <= 0)
+			return result();
+		else
+			return recursive(i-1);
+	}
+	
+	/*@
+	  @ ensures \result == 21;
+	  @*/
+	int result() {
+		return 21;
+	}
+	
+	/*@ ensures param != 7 && param >= 0 ==> \result == 21;
+	  @ diverges param == 7 || param < 0;
+	  @*/
+	int left(final int param) {
+		if (param == 7)
+			block();
+		else
+			return cycleA(param);
+	}
+	
+	/*@
+	  @ diverges true;
+	  @*/
+	void block() {
+		block();
+	}
+	
+	/*@ ensures param >= 0 ==> \result == 21;
+	  @ measured_by param;
+	  @ diverges param < 0;
+	  @*/
+	int cycleA(final int param) {
+		if (param == 0 || param == 1)
+			return leaf();
+		else
+			return cycleB(param-1);
+	}
+	
+	/*@ ensures param > 0 ==> \result == 21;
+	  @ measured_by param;
+	  @ diverges param <= 0;
+	  @*/
+	int cycleB(final int param) {
+		return cycleA(param-1);
+	}
+	
+	/*@
+	  @ ensures \result == 21;
+	  @*/
+	int leaf() {
+		return 21;
+	}
+}

From 37c2a417a557c55866f21bd3cd8cb133c32af6f8 Mon Sep 17 00:00:00 2001
From: Alexander Weigl <weigl@kit.edu>
Date: Wed, 18 Jun 2025 18:25:58 +0200
Subject: [PATCH 08/15] works no, freemarker is strange with null values

---
 .../uka/ilkd/key/gui/actions/KeyAction.java   |  9 ++++
 .../de/uka/ilkd/key/util/CommandLine.java     |  5 ++-
 keyext.proofmanagement/build.gradle           | 28 ++++++++++++
 .../proofmanagement/CheckConfigDialog.java    |  9 ++--
 .../org/key_project/proofmanagement/Main.java |  8 ++--
 .../proofmanagement/check/CheckerData.java    | 36 +---------------
 .../check/DependencyChecker.java              |  6 +--
 .../proofmanagement/check/KeYFacade.java      | 22 +++++-----
 .../check/MissingProofsChecker.java           |  2 +-
 .../proofmanagement/check/ProofEntry.java     | 43 +++++++++++++++++++
 .../check/dependency/DependencyGraph.java     | 15 +++----
 .../dependency/DependencyGraphBuilder.java    | 21 ++++-----
 .../check/dependency/package-info.java        |  8 ++++
 .../proofmanagement/check/package-info.java   |  8 ++++
 .../io/ProofBundleHandler.java                |  3 +-
 .../proofmanagement/io/package-info.java      |  8 ++++
 .../proofmanagement/merge/FilesChecker.java   |  3 +-
 .../proofmanagement/merge/package-info.java   |  8 ++++
 .../proofmanagement/package-info.java         |  8 ++++
 .../src/main/resources/report/html/report.ftl | 22 +++++-----
 20 files changed, 184 insertions(+), 88 deletions(-)
 create mode 100644 keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/ProofEntry.java
 create mode 100644 keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/dependency/package-info.java
 create mode 100644 keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/package-info.java
 create mode 100644 keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/io/package-info.java
 create mode 100644 keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/merge/package-info.java
 create mode 100644 keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/package-info.java

diff --git a/key.ui/src/main/java/de/uka/ilkd/key/gui/actions/KeyAction.java b/key.ui/src/main/java/de/uka/ilkd/key/gui/actions/KeyAction.java
index 76eca687b4b..f71bde0011f 100644
--- a/key.ui/src/main/java/de/uka/ilkd/key/gui/actions/KeyAction.java
+++ b/key.ui/src/main/java/de/uka/ilkd/key/gui/actions/KeyAction.java
@@ -8,6 +8,7 @@
 import javax.swing.KeyStroke;
 
 import de.uka.ilkd.key.gui.keyshortcuts.KeyStrokeManager;
+import org.checkerframework.checker.initialization.qual.UnderInitialization;
 
 import static de.uka.ilkd.key.gui.keyshortcuts.KeyStrokeManager.SHORTCUT_KEY_MASK;
 
@@ -58,6 +59,14 @@ public abstract class KeyAction extends AbstractAction {
      */
     public static final String LOCAL_ACCELERATOR = "LOCAL_ACCELERATOR";
 
+    /// {@inheritDoc}
+    @Override
+    public void putValue(
+            @UnderInitialization(KeyAction.class) KeyAction this,
+            String key, Object newValue) {
+        super.putValue(key, newValue);
+    }
+
     public String getName() {
         return (String) getValue(NAME);
     }
diff --git a/key.ui/src/main/java/de/uka/ilkd/key/util/CommandLine.java b/key.ui/src/main/java/de/uka/ilkd/key/util/CommandLine.java
index 7ecbbdefcf9..b72d2529878 100644
--- a/key.ui/src/main/java/de/uka/ilkd/key/util/CommandLine.java
+++ b/key.ui/src/main/java/de/uka/ilkd/key/util/CommandLine.java
@@ -9,6 +9,7 @@
 import java.util.*;
 
 import de.uka.ilkd.key.core.Main;
+import org.jspecify.annotations.Nullable;
 
 /**
  * A small framework to handle command lines.
@@ -77,7 +78,7 @@ private class Option extends HelpElement {
         private String description;
         private String image;
         private String value;
-        private String parameter;
+        private @Nullable String parameter;
 
         @Override
         protected void print(PrintStream stream, int descriptionCol) {
@@ -257,7 +258,7 @@ public boolean subCommandUsed(String name) {
      *        this option (e.g. {@code <file>, time, path}, ...
      * @param description the description of the option
      */
-    public void addOption(String image, String parameter, String description) {
+    public void addOption(String image, @Nullable String parameter, String description) {
 
         if (!image.startsWith(MINUS)) {
             throw new IllegalArgumentException(
diff --git a/keyext.proofmanagement/build.gradle b/keyext.proofmanagement/build.gradle
index 6a3460e946d..377b6dbb0fc 100644
--- a/keyext.proofmanagement/build.gradle
+++ b/keyext.proofmanagement/build.gradle
@@ -28,6 +28,16 @@ tasks.register('testIntegrationReport', JavaExec) {
             'proofBundle/simpleBundleGeneration')
 }
 
+tasks.register('testIntegrationReport2', JavaExec) {
+    group = "verification"
+    mainClass.set(application.mainClass)
+    classpath = sourceSets.main.runtimeClasspath
+
+    args('check', '--missing', '--settings', '--report', 'proofManagementReport.html', '--replay', '--dependency',
+            'src/test/pmexample2')
+}
+
+
 run {
     // for debugging, something like this can be used:
     //args('check', '--missing', '--settings', '--report', 'proofManagementReport.html', '--replay', '--dependency', 'pmexample2')
@@ -42,3 +52,21 @@ shadowJar {
     archiveClassifier = "exe"
     archiveBaseName = "keyext.proofmanagement"
 }
+
+
+
+checkerFramework {
+    if(System.getProperty("ENABLE_NULLNESS")) {
+        checkers = [
+                "org.checkerframework.checker.nullness.NullnessChecker",
+        ]
+        extraJavacArgs = [
+                "-AonlyDefs=^org\\.key_project\\.proofmanagement",
+                "-Xmaxerrs", "10000",
+                "-Astubs=$projectDir/src/main/checkerframework:permit-nullness-assertion-exception.astub:checker.jar/junit-assertions.astub",
+                "-AstubNoWarnIfNotFound",
+                //"-Werror",
+                "-Aversion",
+        ]
+    }
+}
diff --git a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/CheckConfigDialog.java b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/CheckConfigDialog.java
index 4a96d0f0841..a628ac7acfd 100644
--- a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/CheckConfigDialog.java
+++ b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/CheckConfigDialog.java
@@ -13,6 +13,7 @@
 
 import de.uka.ilkd.key.gui.KeYFileChooser;
 
+import org.jspecify.annotations.Nullable;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -38,7 +39,7 @@ class CheckConfigDialog extends JDialog {
 
     private final Component glassPane = new BlockingGlassPane();
 
-    private transient SwingWorker<Void, Void> checkWorker;
+    private transient @Nullable SwingWorker<Void, Void> checkWorker;
 
     private class ProofManagementCheckWorker extends SwingWorker<Void, Void> {
         @Override
@@ -106,7 +107,9 @@ public void mouseClicked(MouseEvent e) {
                             containerPoint.x,
                             containerPoint.y);
                     if (component == runButton) {
-                        checkWorker.cancel(true);
+                        if(checkWorker!=null) {
+                            checkWorker.cancel(true);
+                        }
                     } else {
                         e.consume();
                     }
@@ -167,7 +170,7 @@ public void keyTyped(KeyEvent e) {
         }
     }
 
-    public CheckConfigDialog(Frame parent, String title, boolean modal) {
+    public CheckConfigDialog(@Nullable Frame parent, String title, boolean modal) {
         super(parent, title, modal);
 
         setDefaultCloseOperation(DISPOSE_ON_CLOSE);
diff --git a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/Main.java b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/Main.java
index 6745745cbc2..e58b1a11657 100644
--- a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/Main.java
+++ b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/Main.java
@@ -14,6 +14,7 @@
 import de.uka.ilkd.key.util.CommandLine;
 import de.uka.ilkd.key.util.CommandLineException;
 
+import org.jspecify.annotations.Nullable;
 import org.key_project.proofmanagement.check.*;
 import org.key_project.proofmanagement.io.HTMLReport;
 import org.key_project.proofmanagement.io.LogLevel;
@@ -49,6 +50,7 @@
  *
  * @author Wolfram Pfeifer
  */
+@SuppressWarnings("CallToPrintStackTrace")
 public final class Main {
     /** resource bundle where the description strings for the CLI are stored */
     private static final ResourceBundle STRINGS = ResourceBundle.getBundle("strings");
@@ -161,7 +163,7 @@ public static void main(String[] args) {
      * @param reportPath the output path for the HTML report (if selected)
      */
     public static void check(boolean missing, boolean settings, boolean replay, boolean dependency,
-            Path bundlePath, Path reportPath) {
+            Path bundlePath, @Nullable Path reportPath) {
 
         // we accumulate results in this variable
         CheckerData globalResult = new CheckerData(LogLevel.DEBUG);
@@ -229,7 +231,7 @@ private static void check(CommandLine commandLine) {
             reportPath = Paths.get(outFileName).toAbsolutePath();
         }
 
-        String pathStr = arguments.get(0);
+        String pathStr = arguments.getFirst();
         Path bundlePath = Paths.get(pathStr);
         check(commandLine.isSet("--missing"), commandLine.isSet("--settings"),
             commandLine.isSet("--replay"), commandLine.isSet("--dependency"),
@@ -254,7 +256,7 @@ private static void merge() {
         for (int i = 0; i < arguments.size() - 1; i++) {
             inputs.add(Paths.get(arguments.get(i)));
         }
-        Path output = Paths.get(arguments.get(arguments.size() - 1));
+        Path output = Paths.get(arguments.getLast());
 
         // Usually, the merging process is cancelled if there are conflicting files in both bundles.
         // This option forces merging. For the conflicting files, their versions from the first
diff --git a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/CheckerData.java b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/CheckerData.java
index 40906628347..73c13252cf0 100644
--- a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/CheckerData.java
+++ b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/CheckerData.java
@@ -3,7 +3,6 @@
  * SPDX-License-Identifier: GPL-2.0-only */
 package org.key_project.proofmanagement.check;
 
-import java.net.URL;
 import java.nio.file.Path;
 import java.time.LocalDateTime;
 import java.time.format.DateTimeFormatter;
@@ -16,11 +15,6 @@
 import java.util.SortedSet;
 import java.util.TreeSet;
 
-import de.uka.ilkd.key.proof.Proof;
-import de.uka.ilkd.key.proof.init.KeYUserProblemFile;
-import de.uka.ilkd.key.proof.init.ProblemInitializer;
-import de.uka.ilkd.key.proof.io.AbstractProblemLoader;
-import de.uka.ilkd.key.proof.io.IntermediatePresentationProofFileParser;
 import de.uka.ilkd.key.settings.ChoiceSettings;
 import de.uka.ilkd.key.speclang.Contract;
 import de.uka.ilkd.key.speclang.SLEnvInput;
@@ -56,9 +50,9 @@ public String getCheckDate() {
     private final List<String> messages = new ArrayList<>();
 
     // TODO: side effects: may be changed by checkers (e.g. remove paths of taclet proofs)
-    private List<Path> proofPaths;
+    private List<Path> proofPaths = new ArrayList<>();
 
-    ////////////////////////////////// results from dependency checker
+    /// /////////////////////////////// results from dependency checker
 
     private DependencyGraph dependencyGraph;
 
@@ -265,32 +259,6 @@ public String toString() {
         }
     }
 
-    public class ProofEntry {
-        public LoadingState loadingState = LoadingState.UNKNOWN;
-        public ReplayState replayState = ReplayState.UNKNOWN;
-        public DependencyState dependencyState = DependencyState.UNKNOWN;
-        public ProofState proofState = ProofState.UNKNOWN;
-
-        public boolean replaySuccess() {
-            return replayState == ReplayState.SUCCESS;
-        }
-
-        public Path proofFile;
-        public KeYUserProblemFile envInput;
-        public ProblemInitializer problemInitializer;
-        public Proof proof;
-
-        public Contract contract;
-        public URL sourceFile;
-        public String shortSrc;
-        public IntermediatePresentationProofFileParser.Result parseResult;
-        public AbstractProblemLoader.ReplayResult replayResult;
-
-        public Integer settingsId() {
-            return choices2Id.get(proof.getSettings().getChoiceSettings().getDefaultChoices());
-        }
-    }
-
     public ProofEntry getProofEntryByContract(Contract contract) {
         for (ProofEntry p : proofEntries) {
             if (p.contract.equals(contract)) {
diff --git a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/DependencyChecker.java b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/DependencyChecker.java
index 2970eb97ef0..1b06faea0c8 100644
--- a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/DependencyChecker.java
+++ b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/DependencyChecker.java
@@ -120,7 +120,7 @@ private boolean hasUnprovenDependencies(DependencyGraph graph, CheckerData data)
             changed = false;
             for (DependencyNode n : graph.getNodes()) {
                 if (!closed.contains(n)) {
-                    CheckerData.ProofEntry entry = data.getProofEntryByContract(n.getContract());
+                    ProofEntry entry = data.getProofEntryByContract(n.getContract());
                     if (entry != null) {
                         if (entry.proofState == CheckerData.ProofState.CLOSED
                                 && closed.containsAll(n.getDependencies().keySet())) {
@@ -146,7 +146,7 @@ private boolean hasUnprovenDependencies(DependencyGraph graph, CheckerData data)
 
         // update data: all other (successfully replayed) closed proofs
         // have dependencies left unproven
-        for (CheckerData.ProofEntry entry : data.getProofEntries()) {
+        for (ProofEntry entry : data.getProofEntries()) {
             if (entry.dependencyState == CheckerData.DependencyState.UNKNOWN
                     && entry.replayState == CheckerData.ReplayState.SUCCESS) {
                 entry.dependencyState = CheckerData.DependencyState.UNPROVEN_DEP;
@@ -177,7 +177,7 @@ private boolean hasIllegalCycles(DependencyGraph graph) {
 
                 // update all nodes from SCC to illegal cycle state
                 for (DependencyNode n : scc.getNodes()) {
-                    CheckerData.ProofEntry entry = data.getProofEntryByContract(n.getContract());
+                    ProofEntry entry = data.getProofEntryByContract(n.getContract());
                     // TODO: entry == null can not happen
                     // (if node has dependencies it has been parsed,
                     // thus also a proof entry exists)
diff --git a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/KeYFacade.java b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/KeYFacade.java
index 6ccf66aed57..bc794312b19 100644
--- a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/KeYFacade.java
+++ b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/KeYFacade.java
@@ -81,7 +81,7 @@ public static void ensureProofsLoaded(CheckerData data) throws ProofManagementEx
             // for (Path proofPath : proofPaths) {
             while (iterator.hasNext()) {
                 Path proofPath = iterator.next();
-                CheckerData.ProofEntry line = ensureProofEntryExists(proofPath, data);
+                ProofEntry line = ensureProofEntryExists(proofPath, data);
                 // only load every line once
                 if (line.loadingState == CheckerData.LoadingState.UNKNOWN) {
                     if (!loadProofTree(proofPath, line, data)) {
@@ -100,17 +100,17 @@ public static void ensureProofsLoaded(CheckerData data) throws ProofManagementEx
         }
     }
 
-    private static CheckerData.ProofEntry ensureProofEntryExists(Path proofPath, CheckerData data) {
-        CheckerData.ProofEntry line = findProofLine(proofPath, data);
+    private static ProofEntry ensureProofEntryExists(Path proofPath, CheckerData data) {
+        ProofEntry line = findProofLine(proofPath, data);
         if (line == null) {
-            line = data.new ProofEntry();
+            line = new ProofEntry();
             data.getProofEntries().add(line);
         }
         return line;
     }
 
-    private static CheckerData.ProofEntry findProofLine(Path proofPath, CheckerData data) {
-        for (CheckerData.ProofEntry line : data.getProofEntries()) {
+    private static ProofEntry findProofLine(Path proofPath, CheckerData data) {
+        for (ProofEntry line : data.getProofEntries()) {
             if (line.proofFile != null && line.proofFile.equals(proofPath)) {
                 return line;
             }
@@ -118,7 +118,7 @@ private static CheckerData.ProofEntry findProofLine(Path proofPath, CheckerData
         return null;
     }
 
-    private static boolean loadProofTree(Path path, CheckerData.ProofEntry line, Logger logger)
+    private static boolean loadProofTree(Path path, ProofEntry line, Logger logger)
             throws Exception {
 
         logger.print(LogLevel.DEBUG, "Loading proof from " + path);
@@ -150,7 +150,7 @@ private static boolean loadProofTree(Path path, CheckerData.ProofEntry line, Log
         return true;
     }
 
-    private static Proof[] loadProofFile(Path path, CheckerData.ProofEntry line)
+    private static Proof[] loadProofFile(Path path, ProofEntry line)
             throws Exception {
         Profile profile = AbstractProfile.getDefaultProfile();
 
@@ -293,7 +293,7 @@ public static void ensureProofsReplayed(CheckerData data) throws ProofManagement
         List<Path> proofPaths = data.getProofPaths();
         ensureProofsLoaded(data);
 
-        for (CheckerData.ProofEntry line : data.getProofEntries()) {
+        for (ProofEntry line : data.getProofEntries()) {
             // skip replay for proofs if not requested
             if (proofPaths.contains(line.proofFile)) {
                 // skip proofs that have already been replayed
@@ -317,8 +317,8 @@ public static void ensureProofsReplayed(CheckerData data) throws ProofManagement
         }
     }
 
-    private static ReplayResult replayProof(CheckerData.ProofEntry line, EnvInput envInput,
-            Logger logger) throws ProofInputException {
+    private static ReplayResult replayProof(ProofEntry line, EnvInput envInput,
+                                            Logger logger) throws ProofInputException {
         Proof proof = line.proof;
         logger.print(LogLevel.INFO, "Starting replay of proof " + proof.name());
 
diff --git a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/MissingProofsChecker.java b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/MissingProofsChecker.java
index 903ca9247dd..2e74828cd50 100644
--- a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/MissingProofsChecker.java
+++ b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/MissingProofsChecker.java
@@ -72,7 +72,7 @@ private static void removeContractsWithProof(Set<Contract> contracts, CheckerDat
             throws ProofManagementException {
 
         // compare: Is there a proof for every contract?
-        for (CheckerData.ProofEntry entry : data.getProofEntries()) {
+        for (ProofEntry entry : data.getProofEntries()) {
             Proof p = entry.proof;
             SpecificationRepository sr = p.getServices().getSpecificationRepository();
             ContractPO cpo = sr.getPOForProof(p);
diff --git a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/ProofEntry.java b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/ProofEntry.java
new file mode 100644
index 00000000000..b5cc95c806d
--- /dev/null
+++ b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/ProofEntry.java
@@ -0,0 +1,43 @@
+package org.key_project.proofmanagement.check;
+
+import de.uka.ilkd.key.proof.Proof;
+import de.uka.ilkd.key.proof.init.KeYUserProblemFile;
+import de.uka.ilkd.key.proof.init.ProblemInitializer;
+import de.uka.ilkd.key.speclang.Contract;
+import org.jspecify.annotations.Nullable;
+
+import java.net.URL;
+import java.nio.file.Path;
+
+import static de.uka.ilkd.key.proof.io.AbstractProblemLoader.ReplayResult;
+import static de.uka.ilkd.key.proof.io.IntermediatePresentationProofFileParser.Result;
+
+/**
+ * @author Alexander Weigl
+ * @version 1 (6/18/25)
+ */
+public class ProofEntry {
+    public CheckerData.LoadingState loadingState = CheckerData.LoadingState.UNKNOWN;
+    public CheckerData.ReplayState replayState = CheckerData.ReplayState.UNKNOWN;
+    public CheckerData.DependencyState dependencyState = CheckerData.DependencyState.UNKNOWN;
+    public CheckerData.ProofState proofState = CheckerData.ProofState.UNKNOWN;
+
+    public boolean replaySuccess() {
+        return replayState == CheckerData.ReplayState.SUCCESS;
+    }
+
+    public @Nullable Path proofFile;
+    public @Nullable KeYUserProblemFile envInput;
+    public @Nullable ProblemInitializer problemInitializer;
+    public @Nullable Proof proof;
+
+    public @Nullable Contract contract;
+    public @Nullable URL sourceFile;
+    public @Nullable String shortSrc;
+    public @Nullable Result parseResult;
+    public @Nullable ReplayResult replayResult;
+
+    /*public Integer settingsId() {
+        return choices2Id.get(proof.getSettings().getChoiceSettings().getDefaultChoices());
+    }*/
+}
diff --git a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/dependency/DependencyGraph.java b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/dependency/DependencyGraph.java
index 775f6d76c66..0563fb1b6bd 100644
--- a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/dependency/DependencyGraph.java
+++ b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/dependency/DependencyGraph.java
@@ -3,14 +3,10 @@
  * SPDX-License-Identifier: GPL-2.0-only */
 package org.key_project.proofmanagement.check.dependency;
 
-import java.util.ArrayDeque;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
+import java.util.*;
 import java.util.stream.Collectors;
 
+import org.jspecify.annotations.Nullable;
 import org.key_project.proofmanagement.io.Logger;
 
 /**
@@ -118,7 +114,7 @@ public String toString() {
      * <code>null</code> indicates that it is invalid an has to be (re-)computed by calling
      * {@link #recalculateSCCs()}.
      */
-    private Set<SCC> allSCCs = null;
+    private @Nullable Set<SCC> allSCCs;
 
     /** maps each dependency node to the SCC it corresponds to */
     private final Map<DependencyNode, SCC> node2SCC = new HashMap<>();
@@ -171,7 +167,7 @@ public Set<SCC> getAllSCCs() {
         if (allSCCs == null) {
             recalculateSCCs();
         }
-        return allSCCs;
+        return Objects.requireNonNull(allSCCs);
     }
 
     /**
@@ -180,7 +176,7 @@ public Set<SCC> getAllSCCs() {
      * @param contractName the contract name to search for (only exact matches will be found)
      * @return the DependencyNode for the given contractName or null, if none found
      */
-    public DependencyNode getNodeByName(String contractName) {
+    public @Nullable DependencyNode getNodeByName(String contractName) {
         return name2Node.get(contractName);
     }
 
@@ -235,6 +231,7 @@ private void calculateSCCForNode(DependencyNode node) {
         }
 
         if (node.getLowLink() == node.getIndex()) { // back to "root" of SCC? -> store SCC
+            assert allSCCs != null;
             SCC scc = new SCC(allSCCs.size());
             DependencyNode w;
             do {
diff --git a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/dependency/DependencyGraphBuilder.java b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/dependency/DependencyGraphBuilder.java
index 38931951162..d998f30210f 100644
--- a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/dependency/DependencyGraphBuilder.java
+++ b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/dependency/DependencyGraphBuilder.java
@@ -5,6 +5,7 @@
 
 import java.util.List;
 import java.util.Map;
+import java.util.Objects;
 
 import de.uka.ilkd.key.java.Services;
 import de.uka.ilkd.key.proof.Proof;
@@ -12,7 +13,7 @@
 import de.uka.ilkd.key.proof.mgt.SpecificationRepository;
 import de.uka.ilkd.key.speclang.Contract;
 
-import org.key_project.proofmanagement.check.CheckerData;
+import org.key_project.proofmanagement.check.ProofEntry;
 import org.key_project.proofmanagement.io.Logger;
 
 /**
@@ -28,31 +29,31 @@ public abstract class DependencyGraphBuilder {
      * @param logger the logger to print out error messages generated during graph creation
      * @return the newly created DependencyGraph
      */
-    public static DependencyGraph buildGraph(List<CheckerData.ProofEntry> proofEntries,
+    public static DependencyGraph buildGraph(List<ProofEntry> proofEntries,
             Logger logger) {
 
         DependencyGraph graph = new DependencyGraph();
 
         // first create the nodes of the graph (one for each loaded proof)
-        for (CheckerData.ProofEntry line : proofEntries) {
+        for (ProofEntry line : proofEntries) {
 
-            Proof proof = line.proof;
+            Proof proof = Objects.requireNonNull(line.proof);
             String contractName = proof.name().toString();
             Services services = proof.getServices();
             SpecificationRepository specRepo = services.getSpecificationRepository();
             Contract contract = specRepo.getContractByName(contractName);
 
             // create fresh node for current contract
-            DependencyNode node = new DependencyNode(contract);
+            DependencyNode node = new DependencyNode(Objects.requireNonNull(contract));
             graph.addNode(node);
         }
 
         // add dependencies between nodes
-        for (CheckerData.ProofEntry line : proofEntries) {
+        for (ProofEntry line : proofEntries) {
             // get current node and root of proof
-            Proof proof = line.proof;
-            DependencyNode currentNode = graph.getNodeByName(proof.name().toString());
-            BranchNodeIntermediate node = line.parseResult.parsedResult();
+            Proof proof = Objects.requireNonNull(line.proof);
+            DependencyNode currentNode = Objects.requireNonNull(graph.getNodeByName(proof.name().toString()));
+            BranchNodeIntermediate node = Objects.requireNonNull(line.parseResult).parsedResult();
 
             // collect all contracts the current proof refers to
             Services services = proof.getServices();
@@ -69,7 +70,7 @@ public static DependencyGraph buildGraph(List<CheckerData.ProofEntry> proofEntri
                 // This is the case for contracts that have no proof in bundle,
                 // particularly those from JavaRedux shipped with KeY.
                 if (dependentNode == null) {
-                    Contract contract = specRepo.getContractByName(depName);
+                    Contract contract = Objects.requireNonNull(specRepo.getContractByName(depName));
                     dependentNode = new DependencyNode(contract);
                     graph.addNode(dependentNode);
                 }
diff --git a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/dependency/package-info.java b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/dependency/package-info.java
new file mode 100644
index 00000000000..0632fca5b72
--- /dev/null
+++ b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/dependency/package-info.java
@@ -0,0 +1,8 @@
+/**
+ * @author Alexander Weigl
+ * @version 1 (6/18/25)
+ */
+@NullMarked
+package org.key_project.proofmanagement.check.dependency;
+
+import org.jspecify.annotations.NullMarked;
\ No newline at end of file
diff --git a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/package-info.java b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/package-info.java
new file mode 100644
index 00000000000..7beb7d61f75
--- /dev/null
+++ b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/package-info.java
@@ -0,0 +1,8 @@
+/**
+ * @author Alexander Weigl
+ * @version 1 (6/18/25)
+ */
+@NullMarked
+package org.key_project.proofmanagement.check;
+
+import org.jspecify.annotations.NullMarked;
\ No newline at end of file
diff --git a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/io/ProofBundleHandler.java b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/io/ProofBundleHandler.java
index 29fbab0450c..3b7ad2d5049 100644
--- a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/io/ProofBundleHandler.java
+++ b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/io/ProofBundleHandler.java
@@ -14,6 +14,7 @@
 import java.nio.file.attribute.BasicFileAttributes;
 import java.util.List;
 
+import org.jspecify.annotations.Nullable;
 import org.key_project.proofmanagement.check.PathNode;
 import org.key_project.proofmanagement.check.ProofManagementException;
 
@@ -115,7 +116,7 @@ public abstract class ProofBundleHandler implements Closeable {
      * @return the bootclasspath or null, if none is specified
      * @throws IOException if the bundle can not be opened/accessed
      */
-    public abstract Path getBootclasspath() throws IOException;
+    public abstract @Nullable Path getBootclasspath() throws IOException;
 
     /**
      * Returns a tree of the complete file hierarchy inside the bundle.
diff --git a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/io/package-info.java b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/io/package-info.java
new file mode 100644
index 00000000000..cc1a89f1b49
--- /dev/null
+++ b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/io/package-info.java
@@ -0,0 +1,8 @@
+/**
+ * @author Alexander Weigl
+ * @version 1 (6/18/25)
+ */
+@NullMarked
+package org.key_project.proofmanagement.io;
+
+import org.jspecify.annotations.NullMarked;
\ No newline at end of file
diff --git a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/merge/FilesChecker.java b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/merge/FilesChecker.java
index 9cd4c19eb70..f4f9220c7ce 100644
--- a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/merge/FilesChecker.java
+++ b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/merge/FilesChecker.java
@@ -21,6 +21,7 @@
  *
  * @author Wolfram Pfeifer
  */
+@SuppressWarnings("CallToPrintStackTrace")
 public class FilesChecker {
     @FunctionalInterface
     public interface CheckedFunction<T, R> {
@@ -29,7 +30,7 @@ public interface CheckedFunction<T, R> {
 
     static boolean listOfPathsConsistent(@NonNull List<Path> paths) {
         boolean res = true;
-        Path reference = paths.get(0);
+        Path reference = paths.getFirst();
         for (int i = 1; i < paths.size(); i++) {
             Path p = paths.get(i);
             res &= sourcesConsistent(p, reference);
diff --git a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/merge/package-info.java b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/merge/package-info.java
new file mode 100644
index 00000000000..9692e215df8
--- /dev/null
+++ b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/merge/package-info.java
@@ -0,0 +1,8 @@
+/**
+ * @author Alexander Weigl
+ * @version 1 (6/18/25)
+ */
+@NullMarked
+package org.key_project.proofmanagement.merge;
+
+import org.jspecify.annotations.NullMarked;
\ No newline at end of file
diff --git a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/package-info.java b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/package-info.java
new file mode 100644
index 00000000000..870662a7cc9
--- /dev/null
+++ b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/package-info.java
@@ -0,0 +1,8 @@
+/**
+ * @author Alexander Weigl
+ * @version 1 (6/18/25)
+ */
+@NullMarked
+package org.key_project.proofmanagement;
+
+import org.jspecify.annotations.NullMarked;
\ No newline at end of file
diff --git a/keyext.proofmanagement/src/main/resources/report/html/report.ftl b/keyext.proofmanagement/src/main/resources/report/html/report.ftl
index 4c9e5985eb4..309a8057c98 100644
--- a/keyext.proofmanagement/src/main/resources/report/html/report.ftl
+++ b/keyext.proofmanagement/src/main/resources/report/html/report.ftl
@@ -4,7 +4,7 @@
 <#-- @ftlvariable name="title" type="String" -->
 <#-- @ftlvariable name="bundleFileName" type="String" -->
 <#-- @ftlvariable name="treeRoot" type="org.key_project.proofmanagement.check.PathNode" -->
-<#-- @ftlvariable name="entries" type="java.util.List<org.key_project.proofmanagement.check.CheckerData.ProofEntry>" -->
+<#-- @ftlvariable name="entries" type="java.util.List<org.key_project.proofmanagement.check.ProofEntry>" -->
 <#-- @ftlvariable name="graph" type="org.key_project.proofmanagement.check.dependency.DependencyGraph" -->
 <!DOCTYPE html>
 <html lang="en">
@@ -96,9 +96,7 @@
               <#escape x as x?xml>
                   ${msg}
               </#escape>
-              <#if msg_has_next>
-								<br/>
-              </#if>
+              <#sep> <br/> </#sep>
           </#list>
 			</div>
 		</li>
@@ -219,17 +217,21 @@
 		<tr>
 			<th>ID</th>
         <#list checkerData.choiceNames as names>
-					<th>${c}</th>
+					<th>${names}</th>
         </#list>
 		</tr>
 		</thead>
 		<tbody>
-    <#list checkerData.shortChoices2Id as key,value>
+    <#list checkerData.shortChoices2Id as choices , value>
 			<tr id="settings-$entry.value$" class="blue">
-				<td>${value} format="%02d"$</td>
-          <#list checkerData.choiceNames as name >
-						<td>${key.get(name)}</td>
-          </#list>
+				<td>${value}</td>
+				<#list checkerData.choiceNames as name>
+						<td>${choices[name]???string('yes','no')}</td>
+				</#list>
+					<!--This works:
+						<#list choices as category, option >
+						<td>${category} : ${option}</td>
+					</#list>-->
 			</tr>
     </#list>
 		</tbody>

From ce796bd53ef18f762ae1795b3675a9f12931e879 Mon Sep 17 00:00:00 2001
From: Alexander Weigl <weigl@kit.edu>
Date: Thu, 19 Jun 2025 02:58:36 +0200
Subject: [PATCH 09/15] Reformat + add integration to Github

---
 .../uka/ilkd/key/gui/actions/KeyAction.java   |  1 +
 .../de/uka/ilkd/key/util/CommandLine.java     |  1 +
 keyext.proofmanagement/build.gradle           |  6 +--
 .../proofmanagement/CheckConfigDialog.java    | 29 +++++++-----
 .../org/key_project/proofmanagement/Main.java |  3 +-
 .../proofmanagement/ProofManagementExt.java   |  3 +-
 .../proofmanagement/check/CheckerData.java    | 47 +++++++++----------
 .../check/DependencyChecker.java              |  4 +-
 .../proofmanagement/check/KeYFacade.java      |  2 +-
 .../check/MissingProofsChecker.java           |  5 +-
 .../proofmanagement/check/Node.java           |  8 ++--
 .../proofmanagement/check/PathNode.java       |  6 ++-
 .../proofmanagement/check/ProofEntry.java     | 18 ++++---
 .../check/SettingsChecker.java                |  2 +-
 .../dependency/ContractAppCollector.java      | 10 ++--
 .../check/dependency/DependencyGraph.java     |  5 +-
 .../dependency/DependencyGraphBuilder.java    |  3 +-
 .../dependency/NodeIntermediateWalker.java    |  2 +-
 .../check/dependency/package-info.java        |  2 +-
 .../proofmanagement/check/package-info.java   |  2 +-
 .../proofmanagement/io/HTMLReport.java        | 15 ++++--
 .../io/ProofBundleHandler.java                |  3 +-
 .../proofmanagement/io/package-info.java      |  2 +-
 .../merge/ProofBundleMerger.java              |  2 +
 .../proofmanagement/merge/package-info.java   |  2 +-
 .../proofmanagement/package-info.java         |  2 +-
 26 files changed, 106 insertions(+), 79 deletions(-)

diff --git a/key.ui/src/main/java/de/uka/ilkd/key/gui/actions/KeyAction.java b/key.ui/src/main/java/de/uka/ilkd/key/gui/actions/KeyAction.java
index f71bde0011f..af5c07b4511 100644
--- a/key.ui/src/main/java/de/uka/ilkd/key/gui/actions/KeyAction.java
+++ b/key.ui/src/main/java/de/uka/ilkd/key/gui/actions/KeyAction.java
@@ -8,6 +8,7 @@
 import javax.swing.KeyStroke;
 
 import de.uka.ilkd.key.gui.keyshortcuts.KeyStrokeManager;
+
 import org.checkerframework.checker.initialization.qual.UnderInitialization;
 
 import static de.uka.ilkd.key.gui.keyshortcuts.KeyStrokeManager.SHORTCUT_KEY_MASK;
diff --git a/key.ui/src/main/java/de/uka/ilkd/key/util/CommandLine.java b/key.ui/src/main/java/de/uka/ilkd/key/util/CommandLine.java
index b72d2529878..9529f683453 100644
--- a/key.ui/src/main/java/de/uka/ilkd/key/util/CommandLine.java
+++ b/key.ui/src/main/java/de/uka/ilkd/key/util/CommandLine.java
@@ -9,6 +9,7 @@
 import java.util.*;
 
 import de.uka.ilkd.key.core.Main;
+
 import org.jspecify.annotations.Nullable;
 
 /**
diff --git a/keyext.proofmanagement/build.gradle b/keyext.proofmanagement/build.gradle
index 377b6dbb0fc..de35896e251 100644
--- a/keyext.proofmanagement/build.gradle
+++ b/keyext.proofmanagement/build.gradle
@@ -19,7 +19,7 @@ application {
 }
 
 
-tasks.register('testIntegrationReport', JavaExec) {
+def testIntegrationReport = tasks.register('testIntegrationReport', JavaExec) {
     group = "verification"
     mainClass.set(application.mainClass)
     classpath = sourceSets.main.runtimeClasspath
@@ -28,7 +28,7 @@ tasks.register('testIntegrationReport', JavaExec) {
             'proofBundle/simpleBundleGeneration')
 }
 
-tasks.register('testIntegrationReport2', JavaExec) {
+def testIntegrationReport2 = tasks.register('testIntegrationReport2', JavaExec) {
     group = "verification"
     mainClass.set(application.mainClass)
     classpath = sourceSets.main.runtimeClasspath
@@ -36,7 +36,7 @@ tasks.register('testIntegrationReport2', JavaExec) {
     args('check', '--missing', '--settings', '--report', 'proofManagementReport.html', '--replay', '--dependency',
             'src/test/pmexample2')
 }
-
+check.dependsOn(testIntegrationReport, testIntegrationReport2)
 
 run {
     // for debugging, something like this can be used:
diff --git a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/CheckConfigDialog.java b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/CheckConfigDialog.java
index a628ac7acfd..4e4916edbe7 100644
--- a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/CheckConfigDialog.java
+++ b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/CheckConfigDialog.java
@@ -107,7 +107,7 @@ public void mouseClicked(MouseEvent e) {
                             containerPoint.x,
                             containerPoint.y);
                     if (component == runButton) {
-                        if(checkWorker!=null) {
+                        if (checkWorker != null) {
                             checkWorker.cancel(true);
                         }
                     } else {
@@ -208,17 +208,7 @@ public CheckConfigDialog(@Nullable Frame parent, String title, boolean modal) {
         bundleBox.add(bundleFileField);
         bundleBox.add(Box.createHorizontalStrut(5));
         runButton.setEnabled(false);
-        JButton chooseBundleButton = new JButton("Choose file...");
-        chooseBundleButton.addActionListener(e -> {
-            KeYFileChooser fc = KeYFileChooser.getFileChooser("Choose file");
-            fc.setFileFilter(KeYFileChooser.PROOF_BUNDLE_FILTER);
-            if (fc.showOpenDialog(CheckConfigDialog.this) == JFileChooser.APPROVE_OPTION) {
-                bundleFileField.setText(fc.getSelectedFile().toString());
-                runButton.setEnabled(true);
-            }
-        });
-        chooseBundleButton.setPreferredSize(buttonDim);
-        chooseBundleButton.setMinimumSize(buttonDim);
+        JButton chooseBundleButton = getChooseBundleButton(buttonDim);
         bundleBox.add(chooseBundleButton);
         centerBox.add(bundleBox);
 
@@ -295,4 +285,19 @@ public CheckConfigDialog(@Nullable Frame parent, String title, boolean modal) {
         pack();
         setLocationRelativeTo(parent);
     }
+
+    private JButton getChooseBundleButton(Dimension buttonDim) {
+        JButton chooseBundleButton = new JButton("Choose file...");
+        chooseBundleButton.addActionListener(e -> {
+            KeYFileChooser fc = KeYFileChooser.getFileChooser("Choose file");
+            fc.setFileFilter(KeYFileChooser.PROOF_BUNDLE_FILTER);
+            if (fc.showOpenDialog(CheckConfigDialog.this) == JFileChooser.APPROVE_OPTION) {
+                bundleFileField.setText(fc.getSelectedFile().toString());
+                runButton.setEnabled(true);
+            }
+        });
+        chooseBundleButton.setPreferredSize(buttonDim);
+        chooseBundleButton.setMinimumSize(buttonDim);
+        return chooseBundleButton;
+    }
 }
diff --git a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/Main.java b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/Main.java
index e58b1a11657..007e70efa6f 100644
--- a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/Main.java
+++ b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/Main.java
@@ -14,13 +14,14 @@
 import de.uka.ilkd.key.util.CommandLine;
 import de.uka.ilkd.key.util.CommandLineException;
 
-import org.jspecify.annotations.Nullable;
 import org.key_project.proofmanagement.check.*;
 import org.key_project.proofmanagement.io.HTMLReport;
 import org.key_project.proofmanagement.io.LogLevel;
 import org.key_project.proofmanagement.io.ProofBundleHandler;
 import org.key_project.proofmanagement.merge.ProofBundleMerger;
 
+import org.jspecify.annotations.Nullable;
+
 /**
  * This is the starting class for ProofManagement.
  * <br>
diff --git a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/ProofManagementExt.java b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/ProofManagementExt.java
index 6b856b8bac8..d449f44c343 100644
--- a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/ProofManagementExt.java
+++ b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/ProofManagementExt.java
@@ -12,7 +12,6 @@
 import de.uka.ilkd.key.gui.extension.api.KeYGuiExtension;
 import de.uka.ilkd.key.gui.help.HelpInfo;
 
-import org.jspecify.annotations.NonNull;
 
 /**
  * @author Wolfram Pfeifer
@@ -29,7 +28,7 @@ public class ProofManagementExt implements
     private static final String MENU_PM = "Proof Management";
 
     @Override
-    public @NonNull List<Action> getMainMenuActions(@NonNull MainWindow mainWindow) {
+    public List<Action> getMainMenuActions(MainWindow mainWindow) {
 
         return List.of(new CheckAction());
     }
diff --git a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/CheckerData.java b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/CheckerData.java
index 73c13252cf0..f25d1e94ea2 100644
--- a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/CheckerData.java
+++ b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/CheckerData.java
@@ -6,14 +6,7 @@
 import java.nio.file.Path;
 import java.time.LocalDateTime;
 import java.time.format.DateTimeFormatter;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
-import java.util.SortedSet;
-import java.util.TreeSet;
+import java.util.*;
 
 import de.uka.ilkd.key.settings.ChoiceSettings;
 import de.uka.ilkd.key.speclang.Contract;
@@ -24,6 +17,8 @@
 import org.key_project.proofmanagement.io.Logger;
 import org.key_project.proofmanagement.io.ProofBundleHandler;
 
+import org.jspecify.annotations.Nullable;
+
 /**
  * This container serves for accumulating data given to checkers and results returned by them.
  *
@@ -50,11 +45,11 @@ public String getCheckDate() {
     private final List<String> messages = new ArrayList<>();
 
     // TODO: side effects: may be changed by checkers (e.g. remove paths of taclet proofs)
-    private List<Path> proofPaths = new ArrayList<>();
+    private @Nullable List<Path> proofPaths = null;
 
     /// /////////////////////////////// results from dependency checker
 
-    private DependencyGraph dependencyGraph;
+    private @Nullable DependencyGraph dependencyGraph;
 
     ////////////////////////////////// results from missing proofs checker
 
@@ -163,16 +158,16 @@ public Map<Map<String, String>, Integer> getShortChoices2Id() {
     private SettingsState settingsState = SettingsState.UNKNOWN;
     private GlobalState globalState = GlobalState.UNKNOWN;
 
-    private ProofBundleHandler pbh;
-    private PathNode fileTree;
+    private @Nullable ProofBundleHandler pbh;
+    private @Nullable PathNode fileTree;
     private final List<ProofEntry> proofEntries = new ArrayList<>();
-    private SLEnvInput slenv;
+    private @Nullable SLEnvInput slenv;
 
-    public SLEnvInput getSlenv() {
+    public @Nullable SLEnvInput getSlenv() {
         return slenv;
     }
 
-    public void setSlenv(SLEnvInput slenv) {
+    public void setSlenv(@Nullable SLEnvInput slenv) {
         this.slenv = slenv;
     }
 
@@ -191,9 +186,9 @@ public enum SettingsState {
     }
 
     public enum ReplayState {
-        ERROR("\u2718"), // cross/xmark
+        ERROR("✘"), // cross/xmark
         UNKNOWN("?"),
-        SUCCESS("\u2714"); // checkmark
+        SUCCESS("✔"); // checkmark
 
         private final String shortStr;
 
@@ -208,9 +203,9 @@ public String toString() {
     }
 
     public enum LoadingState {
-        ERROR("\u2718"), // cross/xmark
+        ERROR("✘"), // cross/xmark
         UNKNOWN("?"),
-        SUCCESS("\u2714"); // checkmark
+        SUCCESS("✔"); // checkmark
 
         private final String shortStr;
 
@@ -228,7 +223,7 @@ public enum DependencyState {
         UNKNOWN("?"),
         ILLEGAL_CYCLE("cycle"),
         UNPROVEN_DEP("open dep."),
-        OK("\u2714"); // checkmark
+        OK("✔"); // checkmark
 
         private final String shortStr;
 
@@ -259,9 +254,9 @@ public String toString() {
         }
     }
 
-    public ProofEntry getProofEntryByContract(Contract contract) {
+    public @Nullable ProofEntry getProofEntryByContract(Contract contract) {
         for (ProofEntry p : proofEntries) {
-            if (p.contract.equals(contract)) {
+            if (Objects.equals(p.contract, contract)) {
                 return p;
             }
         }
@@ -304,7 +299,7 @@ public List<String> getMessages() {
         return messages;
     }
 
-    public PathNode getFileTree() {
+    public @Nullable PathNode getFileTree() {
         return fileTree;
     }
 
@@ -316,7 +311,7 @@ public DependencyGraph getDependencyGraph() {
         return dependencyGraph;
     }
 
-    public ProofBundleHandler getPbh() {
+    public @Nullable ProofBundleHandler getPbh() {
         return pbh;
     }
 
@@ -465,8 +460,8 @@ public void setPbh(ProofBundleHandler pbh) {
         this.pbh = pbh;
     }
 
-    public List<Path> getProofPaths() throws ProofManagementException {
-        if (proofPaths == null) {
+    public @Nullable List<Path> getProofPaths() throws ProofManagementException {
+        if (proofPaths == null && pbh != null) {
             proofPaths = pbh.getProofFiles();
         }
         return proofPaths;
diff --git a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/DependencyChecker.java b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/DependencyChecker.java
index 1b06faea0c8..4ea87af8133 100644
--- a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/DependencyChecker.java
+++ b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/DependencyChecker.java
@@ -11,6 +11,8 @@
 import org.key_project.proofmanagement.io.LogLevel;
 import org.key_project.proofmanagement.io.ProofBundleHandler;
 
+import org.jspecify.annotations.Nullable;
+
 import static org.key_project.proofmanagement.check.dependency.DependencyGraph.EdgeType.TERMINATION_SENSITIVE;
 
 /**
@@ -55,7 +57,7 @@ public class DependencyChecker implements Checker {
      * data container used to store checker result and share intermediate data
      * (for example proof AST, dependency graph, ...)
      */
-    private CheckerData data;
+    private @Nullable CheckerData data;
 
     @Override
     public void check(ProofBundleHandler pbh, CheckerData checkerData)
diff --git a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/KeYFacade.java b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/KeYFacade.java
index bc794312b19..334d3bf50c3 100644
--- a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/KeYFacade.java
+++ b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/KeYFacade.java
@@ -318,7 +318,7 @@ public static void ensureProofsReplayed(CheckerData data) throws ProofManagement
     }
 
     private static ReplayResult replayProof(ProofEntry line, EnvInput envInput,
-                                            Logger logger) throws ProofInputException {
+            Logger logger) throws ProofInputException {
         Proof proof = line.proof;
         logger.print(LogLevel.INFO, "Starting replay of proof " + proof.name());
 
diff --git a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/MissingProofsChecker.java b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/MissingProofsChecker.java
index 2e74828cd50..93175ae3e49 100644
--- a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/MissingProofsChecker.java
+++ b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/MissingProofsChecker.java
@@ -73,7 +73,7 @@ private static void removeContractsWithProof(Set<Contract> contracts, CheckerDat
 
         // compare: Is there a proof for every contract?
         for (ProofEntry entry : data.getProofEntries()) {
-            Proof p = entry.proof;
+            Proof p = Objects.requireNonNull(entry.proof);
             SpecificationRepository sr = p.getServices().getSpecificationRepository();
             ContractPO cpo = sr.getPOForProof(p);
             Contract foundContract = cpo.getContract();
@@ -104,7 +104,8 @@ private static void reportContractsWithoutProof(Set<Contract> contracts, Checker
             if (type instanceof TypeDeclaration td) {
                 PositionInfo positionInfo = td.getPositionInfo();
                 URI uri = positionInfo.getURI().orElseThrow().normalize();
-                URI srcURI = data.getPbh().getPath("src").toAbsolutePath().normalize().toUri();
+                URI srcURI = Objects.requireNonNull(data.getPbh())
+                        .getPath("src").toAbsolutePath().normalize().toUri();
 
 
                 // ignore contracts from files not in src path (e.g. from bootclasspath)
diff --git a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/Node.java b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/Node.java
index 53b2525d6c9..188df040a97 100644
--- a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/Node.java
+++ b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/Node.java
@@ -6,6 +6,8 @@
 import java.util.SortedSet;
 import java.util.TreeSet;
 
+import org.jspecify.annotations.Nullable;
+
 /**
  * Represents a vertex/node of a tree.
  *
@@ -14,7 +16,7 @@
  */
 public class Node<T extends Comparable<T>> implements Comparable<Node<T>> {
     /** the parent node */
-    private final Node<T> parent;
+    private final @Nullable Node<T> parent;
 
     /** the children nodes */
     private final SortedSet<Node<T>> children = new TreeSet<>();
@@ -28,7 +30,7 @@ public class Node<T extends Comparable<T>> implements Comparable<Node<T>> {
      * @param parent the parent node
      * @param element the content to store inside this node
      */
-    public Node(Node<T> parent, T element) {
+    public Node(@Nullable Node<T> parent, T element) {
         this.parent = parent;
         this.content = element;
     }
@@ -37,7 +39,7 @@ public T getContent() {
         return content;
     }
 
-    public Node<T> getParent() {
+    public @Nullable Node<T> getParent() {
         return parent;
     }
 
diff --git a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/PathNode.java b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/PathNode.java
index 847590fdba0..b93ea7d53a5 100644
--- a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/PathNode.java
+++ b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/PathNode.java
@@ -6,6 +6,8 @@
 import java.nio.file.Files;
 import java.nio.file.Path;
 
+import org.jspecify.annotations.Nullable;
+
 /**
  * Represents a node in a file tree where nodes contain Path objects.
  *
@@ -19,12 +21,12 @@ public class PathNode extends Node<Path> {
      * @param parent the parent of the new node
      * @param element the Path to store at the new PathNode
      */
-    public PathNode(PathNode parent, Path element) {
+    public PathNode(@Nullable PathNode parent, Path element) {
         super(parent, element);
     }
 
     @Override
-    public PathNode getParent() {
+    public @Nullable PathNode getParent() {
         return (PathNode) super.getParent();
     }
 
diff --git a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/ProofEntry.java b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/ProofEntry.java
index b5cc95c806d..6cd9e1971d9 100644
--- a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/ProofEntry.java
+++ b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/ProofEntry.java
@@ -1,13 +1,17 @@
+/* This file is part of KeY - https://key-project.org
+ * KeY is licensed under the GNU General Public License Version 2
+ * SPDX-License-Identifier: GPL-2.0-only */
 package org.key_project.proofmanagement.check;
 
+import java.net.URL;
+import java.nio.file.Path;
+
 import de.uka.ilkd.key.proof.Proof;
 import de.uka.ilkd.key.proof.init.KeYUserProblemFile;
 import de.uka.ilkd.key.proof.init.ProblemInitializer;
 import de.uka.ilkd.key.speclang.Contract;
-import org.jspecify.annotations.Nullable;
 
-import java.net.URL;
-import java.nio.file.Path;
+import org.jspecify.annotations.Nullable;
 
 import static de.uka.ilkd.key.proof.io.AbstractProblemLoader.ReplayResult;
 import static de.uka.ilkd.key.proof.io.IntermediatePresentationProofFileParser.Result;
@@ -37,7 +41,9 @@ public boolean replaySuccess() {
     public @Nullable Result parseResult;
     public @Nullable ReplayResult replayResult;
 
-    /*public Integer settingsId() {
-        return choices2Id.get(proof.getSettings().getChoiceSettings().getDefaultChoices());
-    }*/
+    /*
+     * public Integer settingsId() {
+     * return choices2Id.get(proof.getSettings().getChoiceSettings().getDefaultChoices());
+     * }
+     */
 }
diff --git a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/SettingsChecker.java b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/SettingsChecker.java
index ee09c59a8fb..f0c465e9a80 100644
--- a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/SettingsChecker.java
+++ b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/SettingsChecker.java
@@ -101,7 +101,7 @@ private static boolean choicesConsistent(List<ChoiceSettings> choiceSettings,
         boolean consistent = true;
 
         // store reference settings in data with id 0
-        ChoiceSettings reference = choiceSettings.get(0);
+        ChoiceSettings reference = choiceSettings.getFirst();
         Map<String, String> refChoices = reference.getDefaultChoices();
         data.addReferenceChoices(refChoices);
         data.print(LogLevel.DEBUG, "Reference settings (id 0) are: " + refChoices);
diff --git a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/dependency/ContractAppCollector.java b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/dependency/ContractAppCollector.java
index 925c988ea14..09b1d5d094a 100644
--- a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/dependency/ContractAppCollector.java
+++ b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/dependency/ContractAppCollector.java
@@ -54,13 +54,13 @@ public class ContractAppCollector extends NodeIntermediateWalker {
      * the proof we search for contract applications (needed to get the SpecificationRepository,
      * JavaInfo, ...)
      */
-    private Proof proof;
+    private final Proof proof;
 
     /** the logger to print out messages */
-    private Logger logger;
+    private final Logger logger;
 
     /** the contracts (by name) as found by this collector as well as the termination type */
-    private Map<String, DependencyGraph.EdgeType> result = new HashMap<>();
+    private final Map<String, DependencyGraph.EdgeType> result = new HashMap<>();
 
     /**
      * Creates a new collector for the given proof, starting at given root node.
@@ -154,7 +154,7 @@ private void extractContractFromContractTaclet(TacletAppIntermediate tacletApp)
          * only one model method with same name is allowed (no overloading)
          */
         assert axiomList.size() == 1;
-        ClassAxiom axiom = axiomList.get(0);
+        ClassAxiom axiom = axiomList.getFirst();
 
         // found axiom always is a contract axiom, target always a program (model) method!
         assert axiom instanceof ContractAxiom;
@@ -171,7 +171,7 @@ private void extractContractFromContractTaclet(TacletAppIntermediate tacletApp)
         // TODO: this is not the case if multiple contracts are combined with also keyword,
         // however, in this case the contract axioms are completely broken anyway
         assert contractList.size() == 1;
-        Contract contract = contractList.get(0);
+        Contract contract = contractList.getFirst();
 
         // model method contract application is always termination sensitive!
         result.putIfAbsent(contract.getName(), TERMINATION_SENSITIVE);
diff --git a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/dependency/DependencyGraph.java b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/dependency/DependencyGraph.java
index 0563fb1b6bd..72f86fccfdf 100644
--- a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/dependency/DependencyGraph.java
+++ b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/dependency/DependencyGraph.java
@@ -6,9 +6,10 @@
 import java.util.*;
 import java.util.stream.Collectors;
 
-import org.jspecify.annotations.Nullable;
 import org.key_project.proofmanagement.io.Logger;
 
+import org.jspecify.annotations.Nullable;
+
 /**
  * Represents a graph of dependencies between contracts/proofs, i.e. which proof depends on
  * which contracts to be proven.
@@ -17,7 +18,7 @@
  */
 public class DependencyGraph {
     /**
-     * indicates the type of a contract application (if termination has to be considered or not)
+     * indicates the type of contract application (if termination has to be considered or not)
      */
     public enum EdgeType {
         /**
diff --git a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/dependency/DependencyGraphBuilder.java b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/dependency/DependencyGraphBuilder.java
index d998f30210f..88f95048ae1 100644
--- a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/dependency/DependencyGraphBuilder.java
+++ b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/dependency/DependencyGraphBuilder.java
@@ -52,7 +52,8 @@ public static DependencyGraph buildGraph(List<ProofEntry> proofEntries,
         for (ProofEntry line : proofEntries) {
             // get current node and root of proof
             Proof proof = Objects.requireNonNull(line.proof);
-            DependencyNode currentNode = Objects.requireNonNull(graph.getNodeByName(proof.name().toString()));
+            DependencyNode currentNode =
+                Objects.requireNonNull(graph.getNodeByName(proof.name().toString()));
             BranchNodeIntermediate node = Objects.requireNonNull(line.parseResult).parsedResult();
 
             // collect all contracts the current proof refers to
diff --git a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/dependency/NodeIntermediateWalker.java b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/dependency/NodeIntermediateWalker.java
index 9afa8bbd5c9..aec945ba2f9 100644
--- a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/dependency/NodeIntermediateWalker.java
+++ b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/dependency/NodeIntermediateWalker.java
@@ -13,7 +13,7 @@
  */
 public abstract class NodeIntermediateWalker {
     /** the root where the walker starts */
-    private NodeIntermediate root;
+    private final NodeIntermediate root;
 
     /**
      * create a walker starting from the given root
diff --git a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/dependency/package-info.java b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/dependency/package-info.java
index 0632fca5b72..4b9a5becdeb 100644
--- a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/dependency/package-info.java
+++ b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/dependency/package-info.java
@@ -5,4 +5,4 @@
 @NullMarked
 package org.key_project.proofmanagement.check.dependency;
 
-import org.jspecify.annotations.NullMarked;
\ No newline at end of file
+import org.jspecify.annotations.NullMarked;
diff --git a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/package-info.java b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/package-info.java
index 7beb7d61f75..92550b229a3 100644
--- a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/package-info.java
+++ b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/package-info.java
@@ -5,4 +5,4 @@
 @NullMarked
 package org.key_project.proofmanagement.check;
 
-import org.jspecify.annotations.NullMarked;
\ No newline at end of file
+import org.jspecify.annotations.NullMarked;
diff --git a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/io/HTMLReport.java b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/io/HTMLReport.java
index 58156ac1b87..c061616b132 100644
--- a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/io/HTMLReport.java
+++ b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/io/HTMLReport.java
@@ -4,6 +4,7 @@
 package org.key_project.proofmanagement.io;
 
 import java.io.IOException;
+import java.io.InputStream;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.util.HashMap;
@@ -48,10 +49,8 @@ public static void print(CheckerData data, Path target) throws IOException {
         // Prepare data model
         Map<String, Object> st = new HashMap<>();
 
-        st.put("style",
-            IOUtil.readFrom(HTMLReport.class.getResourceAsStream("/report/html/style.css")));
-        st.put("scripts",
-            IOUtil.readFrom(HTMLReport.class.getResourceAsStream("/report/html/scripts.js")));
+        st.put("style", loadFromClasspath("/report/html/style.css"));
+        st.put("scripts", loadFromClasspath("/report/html/scripts.js"));
 
 
         st.put("title", data.getPbh() != null ? data.getPbh().getBundleName() : "");
@@ -78,4 +77,12 @@ public static void print(CheckerData data, Path target) throws IOException {
         }
     }
 
+    private static String loadFromClasspath(String name) throws IOException {
+        InputStream input = HTMLReport.class.getResourceAsStream(name);
+        if (input == null) {
+            return "";
+        }
+        return IOUtil.readFrom(input);
+    }
+
 }
diff --git a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/io/ProofBundleHandler.java b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/io/ProofBundleHandler.java
index 3b7ad2d5049..cb70e7e9c60 100644
--- a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/io/ProofBundleHandler.java
+++ b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/io/ProofBundleHandler.java
@@ -14,10 +14,11 @@
 import java.nio.file.attribute.BasicFileAttributes;
 import java.util.List;
 
-import org.jspecify.annotations.Nullable;
 import org.key_project.proofmanagement.check.PathNode;
 import org.key_project.proofmanagement.check.ProofManagementException;
 
+import org.jspecify.annotations.Nullable;
+
 /**
  * Provides methods to collect paths of files inside a proof bundle.
  *
diff --git a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/io/package-info.java b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/io/package-info.java
index cc1a89f1b49..9af3e688627 100644
--- a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/io/package-info.java
+++ b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/io/package-info.java
@@ -5,4 +5,4 @@
 @NullMarked
 package org.key_project.proofmanagement.io;
 
-import org.jspecify.annotations.NullMarked;
\ No newline at end of file
+import org.jspecify.annotations.NullMarked;
diff --git a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/merge/ProofBundleMerger.java b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/merge/ProofBundleMerger.java
index caa02417fdb..301676a2335 100644
--- a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/merge/ProofBundleMerger.java
+++ b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/merge/ProofBundleMerger.java
@@ -23,6 +23,8 @@ private ProofBundleMerger() {
      *
      * @param inputs the paths to the input bundles to merge
      * @param output the target path (will be zipped)
+     * @param force may the force be with you
+     * @param logger a logger instance to which message are reported
      * @throws ProofManagementException if any of the files can not be accessed
      */
     public static void merge(List<Path> inputs, Path output, boolean force, Logger logger)
diff --git a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/merge/package-info.java b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/merge/package-info.java
index 9692e215df8..5bae37e00d5 100644
--- a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/merge/package-info.java
+++ b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/merge/package-info.java
@@ -5,4 +5,4 @@
 @NullMarked
 package org.key_project.proofmanagement.merge;
 
-import org.jspecify.annotations.NullMarked;
\ No newline at end of file
+import org.jspecify.annotations.NullMarked;
diff --git a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/package-info.java b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/package-info.java
index 870662a7cc9..8e536cd4033 100644
--- a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/package-info.java
+++ b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/package-info.java
@@ -5,4 +5,4 @@
 @NullMarked
 package org.key_project.proofmanagement;
 
-import org.jspecify.annotations.NullMarked;
\ No newline at end of file
+import org.jspecify.annotations.NullMarked;

From a08b70ebfd39f91fbe22c99acb7cb0538acb3900 Mon Sep 17 00:00:00 2001
From: Alexander Weigl <weigl@kit.edu>
Date: Fri, 27 Jun 2025 14:07:33 +0200
Subject: [PATCH 10/15] fix integrationtest2 in proof_management

---
 .../de/uka/ilkd/key/proof/Statistics.java     | 73 ++++++++++++++++++-
 .../proofmanagement/check/ProofEntry.java     | 67 +++++++++++++++--
 .../check/dependency/DependencyGraph.java     |  4 +
 .../src/main/resources/report/html/report.ftl | 31 ++++----
 4 files changed, 152 insertions(+), 23 deletions(-)

diff --git a/key.core/src/main/java/de/uka/ilkd/key/proof/Statistics.java b/key.core/src/main/java/de/uka/ilkd/key/proof/Statistics.java
index b5cd2031913..63f1eed780d 100644
--- a/key.core/src/main/java/de/uka/ilkd/key/proof/Statistics.java
+++ b/key.core/src/main/java/de/uka/ilkd/key/proof/Statistics.java
@@ -25,7 +25,6 @@
  * nodes, or the number of interactions.
  *
  * @author bruns
- *
  */
 public class Statistics {
     public final int nodes;
@@ -447,4 +446,76 @@ private int tmpQuantificationRuleApps(final RuleApp ruleApp) {
             return res;
         }
     }
+
+    public long getAutoModeTimeInMillis() {
+        return autoModeTimeInMillis;
+    }
+
+    public int getBlockLoopContractApps() {
+        return blockLoopContractApps;
+    }
+
+    public int getBranches() {
+        return branches;
+    }
+
+    public int getCachedBranches() {
+        return cachedBranches;
+    }
+
+    public int getDependencyContractApps() {
+        return dependencyContractApps;
+    }
+
+    public int getInteractiveSteps() {
+        return interactiveSteps;
+    }
+
+    public int getLoopInvApps() {
+        return loopInvApps;
+    }
+
+    public int getMergeRuleApps() {
+        return mergeRuleApps;
+    }
+
+    public int getNodes() {
+        return nodes;
+    }
+
+    public int getOperationContractApps() {
+        return operationContractApps;
+    }
+
+    public int getOssApps() {
+        return ossApps;
+    }
+
+    public int getQuantifierInstantiations() {
+        return quantifierInstantiations;
+    }
+
+    public int getSmtSolverApps() {
+        return smtSolverApps;
+    }
+
+    public List<Pair<String, String>> getSummaryList() {
+        return summaryList;
+    }
+
+    public int getSymbExApps() {
+        return symbExApps;
+    }
+
+    public long getTimeInMillis() {
+        return timeInMillis;
+    }
+
+    public float getTimePerStepInMillis() {
+        return timePerStepInMillis;
+    }
+
+    public int getTotalRuleApps() {
+        return totalRuleApps;
+    }
 }
diff --git a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/ProofEntry.java b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/ProofEntry.java
index 6cd9e1971d9..c4fac49aed7 100644
--- a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/ProofEntry.java
+++ b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/ProofEntry.java
@@ -41,9 +41,66 @@ public boolean replaySuccess() {
     public @Nullable Result parseResult;
     public @Nullable ReplayResult replayResult;
 
-    /*
-     * public Integer settingsId() {
-     * return choices2Id.get(proof.getSettings().getChoiceSettings().getDefaultChoices());
-     * }
-     */
+
+    public int settingsId(CheckerData data) {
+        int val = -1;
+        if (proof != null) {
+            val = data.getChoices2Id()
+                    .getOrDefault(proof.getSettings().getChoiceSettings().getDefaultChoices(), -1);
+        }
+        return val;
+    }
+
+
+    public @Nullable Contract getContract() {
+        return contract;
+    }
+
+    public CheckerData.DependencyState getDependencyState() {
+        return dependencyState;
+    }
+
+    public @Nullable KeYUserProblemFile getEnvInput() {
+        return envInput;
+    }
+
+    public CheckerData.LoadingState getLoadingState() {
+        return loadingState;
+    }
+
+    public @Nullable Result getParseResult() {
+        return parseResult;
+    }
+
+    public @Nullable ProblemInitializer getProblemInitializer() {
+        return problemInitializer;
+    }
+
+    public @Nullable Proof getProof() {
+        return proof;
+    }
+
+    public @Nullable Path getProofFile() {
+        return proofFile;
+    }
+
+    public CheckerData.ProofState getProofState() {
+        return proofState;
+    }
+
+    public @Nullable ReplayResult getReplayResult() {
+        return replayResult;
+    }
+
+    public CheckerData.ReplayState getReplayState() {
+        return replayState;
+    }
+
+    public @Nullable String getShortSrc() {
+        return shortSrc;
+    }
+
+    public @Nullable URL getSourceFile() {
+        return sourceFile;
+    }
 }
diff --git a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/dependency/DependencyGraph.java b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/dependency/DependencyGraph.java
index 72f86fccfdf..b4e3ff53023 100644
--- a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/dependency/DependencyGraph.java
+++ b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/dependency/DependencyGraph.java
@@ -137,6 +137,10 @@ public Map<DependencyNode, SCC> getNode2SCC() {
         return node2SCC;
     }
 
+    public SCC getSCCofNode(DependencyNode node) {
+        return node2SCC.get(node);
+    }
+
     public Set<DependencyNode> getNodes() {
         return nodes;
     }
diff --git a/keyext.proofmanagement/src/main/resources/report/html/report.ftl b/keyext.proofmanagement/src/main/resources/report/html/report.ftl
index 309a8057c98..e5493dcab50 100644
--- a/keyext.proofmanagement/src/main/resources/report/html/report.ftl
+++ b/keyext.proofmanagement/src/main/resources/report/html/report.ftl
@@ -156,23 +156,23 @@
 			<tr class="blue">
 				<td>
 					class: ${entry.contract.KJT.javaType.name}<br>
-					target: ${entry.contract.target.name?xml}<br>
-					type: ${entry.contract.displayName?xml}
+					target: ${entry.contract.target.name()}<br>
+					type: ${entry.contract.getDisplayName()}
 				</td>
 				<td>
 					<div title="${entry.sourceFile}"> ${entry.shortSrc} </div>
 				</td>
 				<td>
-					<div title="${entry.proofFile.toFile}"> ${entry.proofFile.toFile.name}</div>
+					<div title="${entry.proofFile.toFile()}"> ${entry.proofFile.toFile().name}</div>
 				</td>
-				<td><a href="#settings-${entry.settingsId}">#${entry.settingsId?string("00")}</a></td>
+				<td><a href="#settings-${entry.settingsId(checkerData)}">#${entry.settingsId(checkerData)?string("00")}</a></td>
 				<td>${entry.loadingState}</td>
 				<td>${entry.replayState}</td>
 				<td>${entry.proofState}</td>
 				<td>${entry.dependencyState}</td>
 
-          <#if cd.checks.replay>
-              <#if entry.replaySuccess>
+          <#if data.checks.replay??>
+              <#if entry.replaySuccess()>
 								<td>
 									Nodes: ${entry.proof.statistics.nodes} <br>
 									Interactive Steps: ${entry.proof.statistics.interactiveSteps} <br>
@@ -225,10 +225,10 @@
     <#list checkerData.shortChoices2Id as choices , value>
 			<tr id="settings-$entry.value$" class="blue">
 				<td>${value}</td>
-				<#list checkerData.choiceNames as name>
+          <#list checkerData.choiceNames as name>
 						<td>${choices[name]???string('yes','no')}</td>
-				</#list>
-					<!--This works:
+          </#list>
+				<!--This works:
 						<#list choices as category, option >
 						<td>${category} : ${option}</td>
 					</#list>-->
@@ -252,17 +252,14 @@
 				</thead>
 				<tbody>
         <#list graph.nodes as node>
+            <#assign scc=graph.getSCCofNode(node) />
 					<tr class="blue">
-						<td style="background-color:hsl(calc(360/${graph.nodes?size} * ${graph.node2SCC[node].id}),60%,90%);">
+						<td style="background-color:hsl(calc(360/${graph.nodes?size} * ${scc.id}),60%,90%);">
                 ${node.contract.name?xml}
 						</td>
-						<td style="background-color:hsl(calc(360/${graph.nodes?size} * ${graph.node2SCC[node].id}),60%,90%);">
-							#${graph.node2SCC[node].id?string("00")}
-                <#if graph.node2SCC[node].legal>
-									(legal)
-                <#else>
-									(illegal)
-                </#if>
+						<td style="background-color:hsl(calc(360/${graph.nodes?size} * ${scc.id}),60%,90%);">
+							#${scc.id?string("00")}
+                <#if scc.legal> (legal) <#else> (illegal) </#if>
 						</td>
 						<td>&#10230;</td>
 						<td>

From 176af3947545d05843ecf2781a50798ef466b04f Mon Sep 17 00:00:00 2001
From: Alexander Weigl <weigl@kit.edu>
Date: Sun, 29 Jun 2025 23:33:22 +0200
Subject: [PATCH 11/15] disable makeRelativeWindowsPath test.

locally not reproducible
---
 .../src/test/java/de/uka/ilkd/key/util/TestMiscTools.java     | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/key.core/src/test/java/de/uka/ilkd/key/util/TestMiscTools.java b/key.core/src/test/java/de/uka/ilkd/key/util/TestMiscTools.java
index 23b76780998..a856c2ee279 100644
--- a/key.core/src/test/java/de/uka/ilkd/key/util/TestMiscTools.java
+++ b/key.core/src/test/java/de/uka/ilkd/key/util/TestMiscTools.java
@@ -21,9 +21,9 @@
 
 import de.uka.ilkd.key.java.recoderext.URLDataLocation;
 
+import org.junit.jupiter.api.Disabled;
 import org.key_project.util.java.IOUtil;
 
-import org.junit.jupiter.api.Disabled;
 import org.junit.jupiter.api.Test;
 import recoder.io.ArchiveDataLocation;
 import recoder.io.DataFileLocation;
@@ -60,7 +60,7 @@ public void testMakeFilenameRelativeUnix() {
 
     @Test
     @Disabled("weigl: Disabled b/c failing on Windows Server (Github Action). " +
-        "Failing is not  reproducible on Windows.")
+        "Failing is not reproducible on Windows 10.")
     public void testMakeFilenameRelativeWindows() {
         // run only on Windows systems
         if (File.separatorChar != '\\') {

From 7aa88152ddd4cd257f4c02c935b3a8176fcccbdf Mon Sep 17 00:00:00 2001
From: Wolfram Pfeifer <wolfram.pfeifer@kit.edu>
Date: Fri, 27 Jun 2025 16:19:05 +0200
Subject: [PATCH 12/15] fixed report creation

---
 .../proofmanagement/check/CheckerData.java    |  36 ++++++
 .../check/DependencyChecker.java              |   6 +-
 .../proofmanagement/check/KeYFacade.java      |  20 ++--
 .../check/MissingProofsChecker.java           |   2 +-
 .../proofmanagement/check/ProofEntry.java     | 106 ------------------
 .../dependency/DependencyGraphBuilder.java    |   8 +-
 .../proofmanagement/io/HTMLReport.java        |   6 +
 .../src/main/resources/report/html/report.ftl |  23 ++--
 8 files changed, 74 insertions(+), 133 deletions(-)
 delete mode 100644 keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/ProofEntry.java

diff --git a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/CheckerData.java b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/CheckerData.java
index f25d1e94ea2..4d07da11f55 100644
--- a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/CheckerData.java
+++ b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/CheckerData.java
@@ -3,11 +3,17 @@
  * SPDX-License-Identifier: GPL-2.0-only */
 package org.key_project.proofmanagement.check;
 
+import java.net.URL;
 import java.nio.file.Path;
 import java.time.LocalDateTime;
 import java.time.format.DateTimeFormatter;
 import java.util.*;
 
+import de.uka.ilkd.key.proof.Proof;
+import de.uka.ilkd.key.proof.init.KeYUserProblemFile;
+import de.uka.ilkd.key.proof.init.ProblemInitializer;
+import de.uka.ilkd.key.proof.io.AbstractProblemLoader;
+import de.uka.ilkd.key.proof.io.IntermediatePresentationProofFileParser;
 import de.uka.ilkd.key.settings.ChoiceSettings;
 import de.uka.ilkd.key.speclang.Contract;
 import de.uka.ilkd.key.speclang.SLEnvInput;
@@ -474,4 +480,34 @@ public void setFileTree(PathNode fileTree) {
     public void setDependencyGraph(DependencyGraph dependencyGraph) {
         this.dependencyGraph = dependencyGraph;
     }
+
+    /**
+     * @author Alexander Weigl
+     * @version 1 (6/18/25)
+     */
+    public class ProofEntry {
+        public LoadingState loadingState = LoadingState.UNKNOWN;
+        public ReplayState replayState = ReplayState.UNKNOWN;
+        public DependencyState dependencyState = DependencyState.UNKNOWN;
+        public ProofState proofState = ProofState.UNKNOWN;
+
+        public boolean replaySuccess() {
+            return replayState == ReplayState.SUCCESS;
+        }
+
+        public @Nullable Path proofFile;
+        public @Nullable KeYUserProblemFile envInput;
+        public @Nullable ProblemInitializer problemInitializer;
+        public @Nullable Proof proof;
+
+        public @Nullable Contract contract;
+        public @Nullable URL sourceFile;
+        public @Nullable String shortSrc;
+        public IntermediatePresentationProofFileParser.Result parseResult;
+        public AbstractProblemLoader.ReplayResult replayResult;
+
+        public Integer settingsId() {
+          return choices2Id.get(proof.getSettings().getChoiceSettings().getDefaultChoices());
+        }
+    }
 }
diff --git a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/DependencyChecker.java b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/DependencyChecker.java
index 4ea87af8133..b1a26b9b6eb 100644
--- a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/DependencyChecker.java
+++ b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/DependencyChecker.java
@@ -122,7 +122,7 @@ private boolean hasUnprovenDependencies(DependencyGraph graph, CheckerData data)
             changed = false;
             for (DependencyNode n : graph.getNodes()) {
                 if (!closed.contains(n)) {
-                    ProofEntry entry = data.getProofEntryByContract(n.getContract());
+                    CheckerData.ProofEntry entry = data.getProofEntryByContract(n.getContract());
                     if (entry != null) {
                         if (entry.proofState == CheckerData.ProofState.CLOSED
                                 && closed.containsAll(n.getDependencies().keySet())) {
@@ -148,7 +148,7 @@ private boolean hasUnprovenDependencies(DependencyGraph graph, CheckerData data)
 
         // update data: all other (successfully replayed) closed proofs
         // have dependencies left unproven
-        for (ProofEntry entry : data.getProofEntries()) {
+        for (CheckerData.ProofEntry entry : data.getProofEntries()) {
             if (entry.dependencyState == CheckerData.DependencyState.UNKNOWN
                     && entry.replayState == CheckerData.ReplayState.SUCCESS) {
                 entry.dependencyState = CheckerData.DependencyState.UNPROVEN_DEP;
@@ -179,7 +179,7 @@ private boolean hasIllegalCycles(DependencyGraph graph) {
 
                 // update all nodes from SCC to illegal cycle state
                 for (DependencyNode n : scc.getNodes()) {
-                    ProofEntry entry = data.getProofEntryByContract(n.getContract());
+                    CheckerData.ProofEntry entry = data.getProofEntryByContract(n.getContract());
                     // TODO: entry == null can not happen
                     // (if node has dependencies it has been parsed,
                     // thus also a proof entry exists)
diff --git a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/KeYFacade.java b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/KeYFacade.java
index 334d3bf50c3..cee0bc5ff98 100644
--- a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/KeYFacade.java
+++ b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/KeYFacade.java
@@ -39,6 +39,8 @@
 import org.key_project.proofmanagement.io.Logger;
 import org.key_project.proofmanagement.io.ProofBundleHandler;
 
+import org.key_project.proofmanagement.check.CheckerData.ProofEntry;
+
 /**
  * This class provides static methods to access the prover (KeY).
  *
@@ -81,7 +83,7 @@ public static void ensureProofsLoaded(CheckerData data) throws ProofManagementEx
             // for (Path proofPath : proofPaths) {
             while (iterator.hasNext()) {
                 Path proofPath = iterator.next();
-                ProofEntry line = ensureProofEntryExists(proofPath, data);
+                CheckerData.ProofEntry line = ensureProofEntryExists(proofPath, data);
                 // only load every line once
                 if (line.loadingState == CheckerData.LoadingState.UNKNOWN) {
                     if (!loadProofTree(proofPath, line, data)) {
@@ -103,14 +105,14 @@ public static void ensureProofsLoaded(CheckerData data) throws ProofManagementEx
     private static ProofEntry ensureProofEntryExists(Path proofPath, CheckerData data) {
         ProofEntry line = findProofLine(proofPath, data);
         if (line == null) {
-            line = new ProofEntry();
+            line = data.new ProofEntry();
             data.getProofEntries().add(line);
         }
         return line;
     }
 
-    private static ProofEntry findProofLine(Path proofPath, CheckerData data) {
-        for (ProofEntry line : data.getProofEntries()) {
+    private static CheckerData.ProofEntry findProofLine(Path proofPath, CheckerData data) {
+        for (CheckerData.ProofEntry line : data.getProofEntries()) {
             if (line.proofFile != null && line.proofFile.equals(proofPath)) {
                 return line;
             }
@@ -118,7 +120,7 @@ private static ProofEntry findProofLine(Path proofPath, CheckerData data) {
         return null;
     }
 
-    private static boolean loadProofTree(Path path, ProofEntry line, Logger logger)
+    private static boolean loadProofTree(Path path, CheckerData.ProofEntry line, Logger logger)
             throws Exception {
 
         logger.print(LogLevel.DEBUG, "Loading proof from " + path);
@@ -150,7 +152,7 @@ private static boolean loadProofTree(Path path, ProofEntry line, Logger logger)
         return true;
     }
 
-    private static Proof[] loadProofFile(Path path, ProofEntry line)
+    private static Proof[] loadProofFile(Path path, CheckerData.ProofEntry line)
             throws Exception {
         Profile profile = AbstractProfile.getDefaultProfile();
 
@@ -293,7 +295,7 @@ public static void ensureProofsReplayed(CheckerData data) throws ProofManagement
         List<Path> proofPaths = data.getProofPaths();
         ensureProofsLoaded(data);
 
-        for (ProofEntry line : data.getProofEntries()) {
+        for (CheckerData.ProofEntry line : data.getProofEntries()) {
             // skip replay for proofs if not requested
             if (proofPaths.contains(line.proofFile)) {
                 // skip proofs that have already been replayed
@@ -317,8 +319,8 @@ public static void ensureProofsReplayed(CheckerData data) throws ProofManagement
         }
     }
 
-    private static ReplayResult replayProof(ProofEntry line, EnvInput envInput,
-            Logger logger) throws ProofInputException {
+    private static ReplayResult replayProof(CheckerData.ProofEntry line, EnvInput envInput,
+                                            Logger logger) throws ProofInputException {
         Proof proof = line.proof;
         logger.print(LogLevel.INFO, "Starting replay of proof " + proof.name());
 
diff --git a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/MissingProofsChecker.java b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/MissingProofsChecker.java
index 93175ae3e49..2fb87bc1f79 100644
--- a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/MissingProofsChecker.java
+++ b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/MissingProofsChecker.java
@@ -72,7 +72,7 @@ private static void removeContractsWithProof(Set<Contract> contracts, CheckerDat
             throws ProofManagementException {
 
         // compare: Is there a proof for every contract?
-        for (ProofEntry entry : data.getProofEntries()) {
+        for (CheckerData.ProofEntry entry : data.getProofEntries()) {
             Proof p = Objects.requireNonNull(entry.proof);
             SpecificationRepository sr = p.getServices().getSpecificationRepository();
             ContractPO cpo = sr.getPOForProof(p);
diff --git a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/ProofEntry.java b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/ProofEntry.java
deleted file mode 100644
index c4fac49aed7..00000000000
--- a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/ProofEntry.java
+++ /dev/null
@@ -1,106 +0,0 @@
-/* This file is part of KeY - https://key-project.org
- * KeY is licensed under the GNU General Public License Version 2
- * SPDX-License-Identifier: GPL-2.0-only */
-package org.key_project.proofmanagement.check;
-
-import java.net.URL;
-import java.nio.file.Path;
-
-import de.uka.ilkd.key.proof.Proof;
-import de.uka.ilkd.key.proof.init.KeYUserProblemFile;
-import de.uka.ilkd.key.proof.init.ProblemInitializer;
-import de.uka.ilkd.key.speclang.Contract;
-
-import org.jspecify.annotations.Nullable;
-
-import static de.uka.ilkd.key.proof.io.AbstractProblemLoader.ReplayResult;
-import static de.uka.ilkd.key.proof.io.IntermediatePresentationProofFileParser.Result;
-
-/**
- * @author Alexander Weigl
- * @version 1 (6/18/25)
- */
-public class ProofEntry {
-    public CheckerData.LoadingState loadingState = CheckerData.LoadingState.UNKNOWN;
-    public CheckerData.ReplayState replayState = CheckerData.ReplayState.UNKNOWN;
-    public CheckerData.DependencyState dependencyState = CheckerData.DependencyState.UNKNOWN;
-    public CheckerData.ProofState proofState = CheckerData.ProofState.UNKNOWN;
-
-    public boolean replaySuccess() {
-        return replayState == CheckerData.ReplayState.SUCCESS;
-    }
-
-    public @Nullable Path proofFile;
-    public @Nullable KeYUserProblemFile envInput;
-    public @Nullable ProblemInitializer problemInitializer;
-    public @Nullable Proof proof;
-
-    public @Nullable Contract contract;
-    public @Nullable URL sourceFile;
-    public @Nullable String shortSrc;
-    public @Nullable Result parseResult;
-    public @Nullable ReplayResult replayResult;
-
-
-    public int settingsId(CheckerData data) {
-        int val = -1;
-        if (proof != null) {
-            val = data.getChoices2Id()
-                    .getOrDefault(proof.getSettings().getChoiceSettings().getDefaultChoices(), -1);
-        }
-        return val;
-    }
-
-
-    public @Nullable Contract getContract() {
-        return contract;
-    }
-
-    public CheckerData.DependencyState getDependencyState() {
-        return dependencyState;
-    }
-
-    public @Nullable KeYUserProblemFile getEnvInput() {
-        return envInput;
-    }
-
-    public CheckerData.LoadingState getLoadingState() {
-        return loadingState;
-    }
-
-    public @Nullable Result getParseResult() {
-        return parseResult;
-    }
-
-    public @Nullable ProblemInitializer getProblemInitializer() {
-        return problemInitializer;
-    }
-
-    public @Nullable Proof getProof() {
-        return proof;
-    }
-
-    public @Nullable Path getProofFile() {
-        return proofFile;
-    }
-
-    public CheckerData.ProofState getProofState() {
-        return proofState;
-    }
-
-    public @Nullable ReplayResult getReplayResult() {
-        return replayResult;
-    }
-
-    public CheckerData.ReplayState getReplayState() {
-        return replayState;
-    }
-
-    public @Nullable String getShortSrc() {
-        return shortSrc;
-    }
-
-    public @Nullable URL getSourceFile() {
-        return sourceFile;
-    }
-}
diff --git a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/dependency/DependencyGraphBuilder.java b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/dependency/DependencyGraphBuilder.java
index 88f95048ae1..618825cfdac 100644
--- a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/dependency/DependencyGraphBuilder.java
+++ b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/dependency/DependencyGraphBuilder.java
@@ -13,7 +13,7 @@
 import de.uka.ilkd.key.proof.mgt.SpecificationRepository;
 import de.uka.ilkd.key.speclang.Contract;
 
-import org.key_project.proofmanagement.check.ProofEntry;
+import org.key_project.proofmanagement.check.CheckerData;
 import org.key_project.proofmanagement.io.Logger;
 
 /**
@@ -29,13 +29,13 @@ public abstract class DependencyGraphBuilder {
      * @param logger the logger to print out error messages generated during graph creation
      * @return the newly created DependencyGraph
      */
-    public static DependencyGraph buildGraph(List<ProofEntry> proofEntries,
+    public static DependencyGraph buildGraph(List<CheckerData.ProofEntry> proofEntries,
             Logger logger) {
 
         DependencyGraph graph = new DependencyGraph();
 
         // first create the nodes of the graph (one for each loaded proof)
-        for (ProofEntry line : proofEntries) {
+        for (CheckerData.ProofEntry line : proofEntries) {
 
             Proof proof = Objects.requireNonNull(line.proof);
             String contractName = proof.name().toString();
@@ -49,7 +49,7 @@ public static DependencyGraph buildGraph(List<ProofEntry> proofEntries,
         }
 
         // add dependencies between nodes
-        for (ProofEntry line : proofEntries) {
+        for (CheckerData.ProofEntry line : proofEntries) {
             // get current node and root of proof
             Proof proof = Objects.requireNonNull(line.proof);
             DependencyNode currentNode =
diff --git a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/io/HTMLReport.java b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/io/HTMLReport.java
index c061616b132..093a0dd5e6b 100644
--- a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/io/HTMLReport.java
+++ b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/io/HTMLReport.java
@@ -10,6 +10,7 @@
 import java.util.HashMap;
 import java.util.Map;
 
+import freemarker.template.DefaultObjectWrapper;
 import org.key_project.proofmanagement.check.CheckerData;
 import org.key_project.proofmanagement.check.PathNode;
 import org.key_project.util.java.IOUtil;
@@ -43,6 +44,11 @@ public static void print(CheckerData data, Path target) throws IOException {
         cfg.setClassLoaderForTemplateLoading(HTMLReport.class.getClassLoader(), "/report/html");
         cfg.setDefaultEncoding("UTF-8");
 
+        // Use DefaultObjectWrapper to expose fields of objects in the data model
+        DefaultObjectWrapper wrapper = new DefaultObjectWrapper(Configuration.VERSION_2_3_32);
+        wrapper.setExposeFields(true);
+        cfg.setObjectWrapper(wrapper);
+
         // Load template
         Template template = cfg.getTemplate("report.ftl");
 
diff --git a/keyext.proofmanagement/src/main/resources/report/html/report.ftl b/keyext.proofmanagement/src/main/resources/report/html/report.ftl
index e5493dcab50..4aeed60022a 100644
--- a/keyext.proofmanagement/src/main/resources/report/html/report.ftl
+++ b/keyext.proofmanagement/src/main/resources/report/html/report.ftl
@@ -4,7 +4,7 @@
 <#-- @ftlvariable name="title" type="String" -->
 <#-- @ftlvariable name="bundleFileName" type="String" -->
 <#-- @ftlvariable name="treeRoot" type="org.key_project.proofmanagement.check.PathNode" -->
-<#-- @ftlvariable name="entries" type="java.util.List<org.key_project.proofmanagement.check.ProofEntry>" -->
+<#-- @ftlvariable name="entries" type="java.util.List<org.key_project.proofmanagement.check.CheckerData.ProofEntry>" -->
 <#-- @ftlvariable name="graph" type="org.key_project.proofmanagement.check.dependency.DependencyGraph" -->
 <!DOCTYPE html>
 <html lang="en">
@@ -93,7 +93,7 @@
                     width:max-content;
                     padding:10px">
           <#list checkerData.messages as msg>
-              <#escape x as x?xml>
+              <#escape x as x>
                   ${msg}
               </#escape>
               <#sep> <br/> </#sep>
@@ -157,7 +157,7 @@
 				<td>
 					class: ${entry.contract.KJT.javaType.name}<br>
 					target: ${entry.contract.target.name()}<br>
-					type: ${entry.contract.getDisplayName()}
+					type: ${entry.contract.displayName}
 				</td>
 				<td>
 					<div title="${entry.sourceFile}"> ${entry.shortSrc} </div>
@@ -171,7 +171,7 @@
 				<td>${entry.proofState}</td>
 				<td>${entry.dependencyState}</td>
 
-          <#if data.checks.replay??>
+          <#if checkerData.checks.replay??>
               <#if entry.replaySuccess()>
 								<td>
 									Nodes: ${entry.proof.statistics.nodes} <br>
@@ -251,20 +251,23 @@
 				</tr>
 				</thead>
 				<tbody>
-        <#list graph.nodes as node>
-            <#assign scc=graph.getSCCofNode(node) />
+        <#list graph.node2SCC as node, scc>
 					<tr class="blue">
 						<td style="background-color:hsl(calc(360/${graph.nodes?size} * ${scc.id}),60%,90%);">
-                ${node.contract.name?xml}
+                ${node.contract.name}
 						</td>
 						<td style="background-color:hsl(calc(360/${graph.nodes?size} * ${scc.id}),60%,90%);">
 							#${scc.id?string("00")}
-                <#if scc.legal> (legal) <#else> (illegal) </#if>
+                <#if scc.legal>
+									(legal)
+                <#else>
+									(illegal)
+                </#if>
 						</td>
 						<td>&#10230;</td>
 						<td>
                 <#list node.dependencies?keys as d>
-                    ${d.contract.name?xml}<br>
+                    ${d.contract.name}<br>
                 </#list>
 						</td>
 					</tr>
@@ -292,4 +295,4 @@
     }
 </script>
 </body>
-</html>
\ No newline at end of file
+</html>

From 4e9f3c84474ccd17255c916f3c0a3c155fe5cdb0 Mon Sep 17 00:00:00 2001
From: Alexander Weigl <weigl@kit.edu>
Date: Sun, 29 Jun 2025 23:45:11 +0200
Subject: [PATCH 13/15] spotless, add integration tests to :test goal

---
 keyext.proofmanagement/build.gradle                          | 2 +-
 .../org/key_project/proofmanagement/check/CheckerData.java   | 2 +-
 .../org/key_project/proofmanagement/check/KeYFacade.java     | 5 ++---
 .../java/org/key_project/proofmanagement/io/HTMLReport.java  | 2 +-
 .../src/main/resources/report/html/report.ftl                | 2 +-
 5 files changed, 6 insertions(+), 7 deletions(-)

diff --git a/keyext.proofmanagement/build.gradle b/keyext.proofmanagement/build.gradle
index de35896e251..97b0b0b90b3 100644
--- a/keyext.proofmanagement/build.gradle
+++ b/keyext.proofmanagement/build.gradle
@@ -36,7 +36,7 @@ def testIntegrationReport2 = tasks.register('testIntegrationReport2', JavaExec)
     args('check', '--missing', '--settings', '--report', 'proofManagementReport.html', '--replay', '--dependency',
             'src/test/pmexample2')
 }
-check.dependsOn(testIntegrationReport, testIntegrationReport2)
+test.dependsOn(testIntegrationReport, testIntegrationReport2)
 
 run {
     // for debugging, something like this can be used:
diff --git a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/CheckerData.java b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/CheckerData.java
index 4d07da11f55..545fba1f982 100644
--- a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/CheckerData.java
+++ b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/CheckerData.java
@@ -507,7 +507,7 @@ public boolean replaySuccess() {
         public AbstractProblemLoader.ReplayResult replayResult;
 
         public Integer settingsId() {
-          return choices2Id.get(proof.getSettings().getChoiceSettings().getDefaultChoices());
+            return choices2Id.get(proof.getSettings().getChoiceSettings().getDefaultChoices());
         }
     }
 }
diff --git a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/KeYFacade.java b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/KeYFacade.java
index cee0bc5ff98..895597c1c47 100644
--- a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/KeYFacade.java
+++ b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/KeYFacade.java
@@ -33,14 +33,13 @@
 import de.uka.ilkd.key.strategy.StrategyProperties;
 import de.uka.ilkd.key.util.ProgressMonitor;
 
+import org.key_project.proofmanagement.check.CheckerData.ProofEntry;
 import org.key_project.proofmanagement.check.dependency.DependencyGraph;
 import org.key_project.proofmanagement.check.dependency.DependencyGraphBuilder;
 import org.key_project.proofmanagement.io.LogLevel;
 import org.key_project.proofmanagement.io.Logger;
 import org.key_project.proofmanagement.io.ProofBundleHandler;
 
-import org.key_project.proofmanagement.check.CheckerData.ProofEntry;
-
 /**
  * This class provides static methods to access the prover (KeY).
  *
@@ -320,7 +319,7 @@ public static void ensureProofsReplayed(CheckerData data) throws ProofManagement
     }
 
     private static ReplayResult replayProof(CheckerData.ProofEntry line, EnvInput envInput,
-                                            Logger logger) throws ProofInputException {
+            Logger logger) throws ProofInputException {
         Proof proof = line.proof;
         logger.print(LogLevel.INFO, "Starting replay of proof " + proof.name());
 
diff --git a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/io/HTMLReport.java b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/io/HTMLReport.java
index 093a0dd5e6b..893c2c6e5a1 100644
--- a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/io/HTMLReport.java
+++ b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/io/HTMLReport.java
@@ -10,12 +10,12 @@
 import java.util.HashMap;
 import java.util.Map;
 
-import freemarker.template.DefaultObjectWrapper;
 import org.key_project.proofmanagement.check.CheckerData;
 import org.key_project.proofmanagement.check.PathNode;
 import org.key_project.util.java.IOUtil;
 
 import freemarker.template.Configuration;
+import freemarker.template.DefaultObjectWrapper;
 import freemarker.template.Template;
 import freemarker.template.TemplateException;
 
diff --git a/keyext.proofmanagement/src/main/resources/report/html/report.ftl b/keyext.proofmanagement/src/main/resources/report/html/report.ftl
index 4aeed60022a..b81b920eab4 100644
--- a/keyext.proofmanagement/src/main/resources/report/html/report.ftl
+++ b/keyext.proofmanagement/src/main/resources/report/html/report.ftl
@@ -165,7 +165,7 @@
 				<td>
 					<div title="${entry.proofFile.toFile()}"> ${entry.proofFile.toFile().name}</div>
 				</td>
-				<td><a href="#settings-${entry.settingsId(checkerData)}">#${entry.settingsId(checkerData)?string("00")}</a></td>
+				<td><a href="#settings-${entry.settingsId()}">#${entry.settingsId()?string("00")}</a></td>
 				<td>${entry.loadingState}</td>
 				<td>${entry.replayState}</td>
 				<td>${entry.proofState}</td>

From c34c1fecbd5f03380e99526a8920a66855b80119 Mon Sep 17 00:00:00 2001
From: Alexander Weigl <weigl@kit.edu>
Date: Wed, 2 Jul 2025 20:48:49 +0200
Subject: [PATCH 14/15] fixes in html, js and css

---
 .../proofmanagement/check/CheckerData.java    |  60 ++++---
 .../proofmanagement/check/Logline.java        |  15 ++
 .../src/main/resources/report/html/report.ftl | 142 ++++++++--------
 .../src/main/resources/report/html/scripts.js | 157 ++++++++++--------
 .../src/main/resources/report/html/style.css  |  78 +++++++--
 5 files changed, 266 insertions(+), 186 deletions(-)
 create mode 100644 keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/Logline.java

diff --git a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/CheckerData.java b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/CheckerData.java
index 545fba1f982..d6f2a3a6ea3 100644
--- a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/CheckerData.java
+++ b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/CheckerData.java
@@ -3,12 +3,6 @@
  * SPDX-License-Identifier: GPL-2.0-only */
 package org.key_project.proofmanagement.check;
 
-import java.net.URL;
-import java.nio.file.Path;
-import java.time.LocalDateTime;
-import java.time.format.DateTimeFormatter;
-import java.util.*;
-
 import de.uka.ilkd.key.proof.Proof;
 import de.uka.ilkd.key.proof.init.KeYUserProblemFile;
 import de.uka.ilkd.key.proof.init.ProblemInitializer;
@@ -17,13 +11,17 @@
 import de.uka.ilkd.key.settings.ChoiceSettings;
 import de.uka.ilkd.key.speclang.Contract;
 import de.uka.ilkd.key.speclang.SLEnvInput;
-
+import org.jspecify.annotations.Nullable;
 import org.key_project.proofmanagement.check.dependency.DependencyGraph;
 import org.key_project.proofmanagement.io.LogLevel;
 import org.key_project.proofmanagement.io.Logger;
 import org.key_project.proofmanagement.io.ProofBundleHandler;
 
-import org.jspecify.annotations.Nullable;
+import java.net.URL;
+import java.nio.file.Path;
+import java.time.LocalDateTime;
+import java.time.format.DateTimeFormatter;
+import java.util.*;
 
 /**
  * This container serves for accumulating data given to checkers and results returned by them.
@@ -45,10 +43,12 @@ public String getCheckDate() {
 
     private final Map<String, String> checks = new HashMap<>();
 
-    /** minimum log level: all messages with a smaller LogLevel will be suppressed */
+    /**
+     * minimum log level: all messages with a smaller LogLevel will be suppressed
+     */
     private final LogLevel minLogLevel;
 
-    private final List<String> messages = new ArrayList<>();
+    private final List<Logline> messages = new ArrayList<>();
 
     // TODO: side effects: may be changed by checkers (e.g. remove paths of taclet proofs)
     private @Nullable List<Path> proofPaths = null;
@@ -57,16 +57,20 @@ public String getCheckDate() {
 
     private @Nullable DependencyGraph dependencyGraph;
 
-    ////////////////////////////////// results from missing proofs checker
+    /// /////////////////////////////// results from missing proofs checker
 
     public Set<Contract> getContractsWithoutProof() {
         return contractsWithoutProof;
     }
 
-    /** user provided contracts for which no proof exists */
+    /**
+     * user provided contracts for which no proof exists
+     */
     private final Set<Contract> contractsWithoutProof = new HashSet<>();
 
-    /** internal contracts (from classes shipped with KeY) without a proof */
+    /**
+     * internal contracts (from classes shipped with KeY) without a proof
+     */
     private final Set<Contract> internalContractsWithoutProof = new HashSet<>();
 
     public void addContractWithoutProof(Contract c, boolean internal) {
@@ -84,17 +88,23 @@ public void addContractWithoutProof(Contract c, boolean internal) {
 
     ////////////////////////////////// results from settings checker
 
-    /** all choice names that occur in at least one settings object of a proof */
+    /**
+     * all choice names that occur in at least one settings object of a proof
+     */
     private final SortedSet<String> choiceNames = new TreeSet<>();
 
     public SortedSet<String> getChoiceNames() {
         return choiceNames;
     }
 
-    /** choices used as reference (mapped to their corresponding id) */
+    /**
+     * choices used as reference (mapped to their corresponding id)
+     */
     private final Map<Map<String, String>, Integer> referenceChoices = new HashMap<>();
 
-    /** mapping from choices to the reference id */
+    /**
+     * mapping from choices to the reference id
+     */
     private final Map<Map<String, String>, Integer> choices2Id = new HashMap<>();
 
     /**
@@ -154,7 +164,7 @@ public Map<Map<String, String>, Integer> getShortChoices2Id() {
         return res;
     }
 
-    //////////////////////////////////
+    /// ///////////////////////////////
 
     private LoadingState srcLoadingState = LoadingState.UNKNOWN;
     // we use methods to determine these states on the fly
@@ -295,13 +305,14 @@ public void print(LogLevel level, String message) {
             // for multiline strings, every line should have correct prefix
             String[] lines = message.split("\\r?\\n");
             for (String l : lines) {
-                messages.add(level + l);
-                System.out.println(level + l);
+                var ll = new Logline(level, l);
+                messages.add(ll);
+                System.out.println(ll);
             }
         }
     }
 
-    public List<String> getMessages() {
+    public List<Logline> getMessages() {
         return messages;
     }
 
@@ -481,10 +492,6 @@ public void setDependencyGraph(DependencyGraph dependencyGraph) {
         this.dependencyGraph = dependencyGraph;
     }
 
-    /**
-     * @author Alexander Weigl
-     * @version 1 (6/18/25)
-     */
     public class ProofEntry {
         public LoadingState loadingState = LoadingState.UNKNOWN;
         public ReplayState replayState = ReplayState.UNKNOWN;
@@ -503,11 +510,12 @@ public boolean replaySuccess() {
         public @Nullable Contract contract;
         public @Nullable URL sourceFile;
         public @Nullable String shortSrc;
-        public IntermediatePresentationProofFileParser.Result parseResult;
-        public AbstractProblemLoader.ReplayResult replayResult;
+        public IntermediatePresentationProofFileParser.@Nullable Result parseResult;
+        public AbstractProblemLoader.@Nullable ReplayResult replayResult;
 
         public Integer settingsId() {
             return choices2Id.get(proof.getSettings().getChoiceSettings().getDefaultChoices());
         }
     }
+
 }
diff --git a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/Logline.java b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/Logline.java
new file mode 100644
index 00000000000..5b3e7332679
--- /dev/null
+++ b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/Logline.java
@@ -0,0 +1,15 @@
+package org.key_project.proofmanagement.check;
+
+import org.key_project.proofmanagement.io.LogLevel;
+
+/**
+ * A record representing a line in the output log.
+ * @param level the {@link LogLevel} of the line
+ * @param message the content
+ */
+public record Logline(LogLevel level, String message) {
+    @Override
+    public String toString() {
+        return level + message;
+    }
+}
diff --git a/keyext.proofmanagement/src/main/resources/report/html/report.ftl b/keyext.proofmanagement/src/main/resources/report/html/report.ftl
index b81b920eab4..1cbcd245c2e 100644
--- a/keyext.proofmanagement/src/main/resources/report/html/report.ftl
+++ b/keyext.proofmanagement/src/main/resources/report/html/report.ftl
@@ -14,9 +14,6 @@
 	<style>
 		${style}
 	</style>
-	<script type="text/javascript">
-      ${scripts}
-	</script>
 </head>
 
 <body>
@@ -29,78 +26,74 @@
 </div>
 
 <div id="overview" class="tabcontent default">
-	<ul>
-		<li>Bundle: ${checkerData.pbh.bundleName!"n/a"}</li>
-		<li>Checks run:
-        <#list checkerData.checks as key, c>
-            ${c}<#sep>, </#sep>
-        </#list>
-		</li>
-		<li>Date: ${checkerData.checkDate}</li>
-		<li>Overall Status: ${checkerData.globalState}</li>
-		<li>Contracts:
-        <#assign total=checkerData.bundleProofCount()
-        proven=checkerData.provenCount()
-        lemmaLeft=checkerData.lemmaLeftCount()
-        unproven=checkerData.unprovenCount()
-        data=checkerData>
 
-			<div style="width:100%; text-align:center">
-          <#if data.hasProvenContracts()>
-						<div style="width: calc(${proven/total*100}%); float:left;">proven</div>
-          </#if>
-          <#if data.hasLemmaLeftContracts()>
-						<div style="width: calc(${lemmaLeft/total*100}%); float:left; white-space:nowrap;">dependencies left
-						</div>
-          </#if>
-          <#if data.hasUnprovenContracts()>
-						<div style="width: calc(${unproven/total*100}%); float:left;">unproven</div>
-          </#if>
-			</div>
+	<div id="bundleName">
+		Bundle: ${checkerData.pbh.bundleName!"n/a"}
+	</div>
 
-			<div style="width:100%; background:#f1f1f1; color:white; text-align:center">
-          <#if data.hasProvenContracts()>
-						<div style="width: calc(${proven/total*100}%); background:#4CAF50; float:left;">${proven}</div>
-          </#if>
-          <#if data.hasLemmaLeftContracts()>
-						<div style="width: calc(${lemmaLeft/total*100}%); background:#f48336; float:left;">${lemmaLeft}</div>
-          </#if>
-          <#if data.hasUnprovenContracts()>
-						<div style="width: calc(${unproven/total*100}%); background:#f44336; float:left;">${unproven}</div>
-          </#if>
+
+	<div id="checks-ran">
+		Checks run:
+      <#list checkerData.checks as key, c>
+          ${c}<#sep>, </#sep>
+      </#list>
+	</div>
+
+	<div class="report-date">Date of report: ${checkerData.checkDate}</div>
+
+	<div class="overall-status status-${checkerData.globalState}">Overall Status: ${checkerData.globalState}</div>
+
+	<div>
+		<h3>Contracts Overview</h3>
+      <#assign  total=checkerData.bundleProofCount()
+      proven=checkerData.provenCount()
+      lemmaLeft=checkerData.lemmaLeftCount()
+      unproven=checkerData.unprovenCount()
+      data=checkerData >
+
+		<div>
+			<div>
+				<span class="legend">proven</span>
+				<span style="width: calc(${proven/total*100}%); background:#4CAF50" class="bar"></span>
+					${proven} (${proven/total*100}%)
+			</div>
+			<div>
+				<span class="legend">dependencies left</span>
+				<span style="width: calc(${lemmaLeft/total*100}%); background:#f48336;" class="bar"></span>
+          ${lemmaLeft} (${lemmaLeft/total*100}%)
+			</div>
+			<div>
+				<span class="legend">unproven</span>
+				<span style="width: calc(${unproven/total*100}%); background:#f44336;" class="bar"></span>
+          ${unproven} (${unproven/total*100}%)
 			</div>
+		</div>
+	</div>
 
-		</li>
-		<li>Standard output:
-			<div style="text-align:end;">
-				<div>
-					<input type="checkbox" id="errors" name="errors" value="[    Error    ]" onclick="handleClick(this)" checked>
-					<label for="errors">Error</label>
-					<input type="checkbox" id="warnings" name="warnings" value="[   Warning   ]" onclick="handleClick(this)"
-					       checked>
-					<label for="warnings">Warning</label>
-					<input type="checkbox" id="info" name="info" value="[ Information ]" onclick="handleClick(this)" checked>
-					<label for="info">Information</label>
-					<input type="checkbox" id="debug" name="debug" value="[    Debug    ]" onclick="handleClick(this)" checked>
-					<label for="debug">Debug</label>
-				</div>
+	<div class="log-messages">
+		<h3>Log messages</h3>
+		<div style="text-align:end;">
+			<div>
+				<input type="checkbox" id="errors" value="4" checked>
+				<label for="errors">Error</label>
+				<input type="checkbox" id="warnings" value="3" checked>
+				<label for="warnings">Warning</label>
+				<input type="checkbox" id="info" value="2" checked>
+				<label for="info">Information</label>
+				<input type="checkbox" id="debug" value="0" checked>
+				<label for="debug">Debug</label>
 			</div>
-			<div id="messages"
-			     style="background-color:#002b36;
-                    color:#93a1a1;
-                    font-family:monospace;
-                    font-size:16px;
-                    width:max-content;
-                    padding:10px">
-          <#list checkerData.messages as msg>
-              <#escape x as x>
+		</div>
+		<div id="messages">
+        <#list checkerData.messages as msg>
+            <#escape x as x>
+							<div class="logline loglevel-${msg.level().ordinal()}">
                   ${msg}
-              </#escape>
-              <#sep> <br/> </#sep>
-          </#list>
-			</div>
-		</li>
-	</ul>
+							</div>
+            </#escape>
+        </#list>
+		</div>
+	</div>
 </div>
 
 <div id="files" class="tabcontent">
@@ -284,15 +277,10 @@
     </#if>
 </div>
 
+
 <script type="text/javascript">
-    // make the filetree foldable/expandable
-    let toggler = document.getElementsByClassName("caret");
-    for (let i = 0; i < toggler.length; i++) {
-        toggler[i].addEventListener("click", function () {
-            this.parentElement.querySelector(".nested").classList.toggle("active");
-            this.classList.toggle("caret-down");
-        });
-    }
+    ${scripts}
 </script>
+
 </body>
 </html>
diff --git a/keyext.proofmanagement/src/main/resources/report/html/scripts.js b/keyext.proofmanagement/src/main/resources/report/html/scripts.js
index 33fc33aaed0..5caa886c4e8 100644
--- a/keyext.proofmanagement/src/main/resources/report/html/scripts.js
+++ b/keyext.proofmanagement/src/main/resources/report/html/scripts.js
@@ -2,60 +2,60 @@
 // column: index of column for sortint (starting at index 0)
 // headerSize: count of static headers at the top to skip
 function sortTable(id, column, headerSize) {
-  var table, rows, switching, i, x, y, shouldSwitch, dir, switchcount = 0;
-  table = document.getElementById(id);
-  switching = true;
-
-  // Set the sorting direction to ascending:
-  dir = "asc";
-
-  // Make a loop that will continue until no switching has been done
-  while (switching) {
-    //start by saying: no switching is done:
-    switching = false;
-    rows = table.rows;
-
-    // Loop through all table rows (skip table headers)
-    for (i = headerSize; i < (rows.length - 1); i++) {
-      shouldSwitch = false;
-
-      /*Get the two elements you want to compare,
-      one from current row and one from the next:*/
-      x = rows[i].getElementsByTagName("TD")[column];
-      y = rows[i + 1].getElementsByTagName("TD")[column];
-
-      /*check if the two rows should switch place,
-      based on the direction, asc or desc:*/
-      if (dir == "asc") {
-        if (x.innerHTML.toLowerCase() > y.innerHTML.toLowerCase()) {
-          //if so, mark as a switch and break the loop:
-          shouldSwitch= true;
-          break;
+    var table, rows, switching, i, x, y, shouldSwitch, dir, switchcount = 0;
+    table = document.getElementById(id);
+    switching = true;
+
+    // Set the sorting direction to ascending:
+    dir = "asc";
+
+    // Make a loop that will continue until no switching has been done
+    while (switching) {
+        //start by saying: no switching is done:
+        switching = false;
+        rows = table.rows;
+
+        // Loop through all table rows (skip table headers)
+        for (i = headerSize; i < (rows.length - 1); i++) {
+            shouldSwitch = false;
+
+            /*Get the two elements you want to compare,
+            one from current row and one from the next:*/
+            x = rows[i].getElementsByTagName("TD")[column];
+            y = rows[i + 1].getElementsByTagName("TD")[column];
+
+            /*check if the two rows should switch place,
+            based on the direction, asc or desc:*/
+            if (dir == "asc") {
+                if (x.innerHTML.toLowerCase() > y.innerHTML.toLowerCase()) {
+                    //if so, mark as a switch and break the loop:
+                    shouldSwitch = true;
+                    break;
+                }
+            } else if (dir == "desc") {
+                if (x.innerHTML.toLowerCase() < y.innerHTML.toLowerCase()) {
+                    //if so, mark as a switch and break the loop:
+                    shouldSwitch = true;
+                    break;
+                }
+            }
         }
-      } else if (dir == "desc") {
-        if (x.innerHTML.toLowerCase() < y.innerHTML.toLowerCase()) {
-          //if so, mark as a switch and break the loop:
-          shouldSwitch = true;
-          break;
+        if (shouldSwitch) {
+            /*If a switch has been marked, make the switch
+            and mark that a switch has been done:*/
+            rows[i].parentNode.insertBefore(rows[i + 1], rows[i]);
+            switching = true;
+            //Each time a switch is done, increase this count by 1:
+            switchcount++;
+        } else {
+            /*If no switching has been done AND the direction is "asc",
+            set the direction to "desc" and run the while loop again.*/
+            if (switchcount == 0 && dir == "asc") {
+                dir = "desc";
+                switching = true;
+            }
         }
-      }
     }
-    if (shouldSwitch) {
-      /*If a switch has been marked, make the switch
-      and mark that a switch has been done:*/
-      rows[i].parentNode.insertBefore(rows[i + 1], rows[i]);
-      switching = true;
-      //Each time a switch is done, increase this count by 1:
-      switchcount ++;
-    } else {
-      /*If no switching has been done AND the direction is "asc",
-      set the direction to "desc" and run the while loop again.*/
-      if (switchcount == 0 && dir == "asc") {
-        dir = "desc";
-        switching = true;
-      }
-    }
-  }
 }
 
 function openTab(evt, tabName) {
@@ -75,19 +75,44 @@ function openTab(evt, tabName) {
     evt.currentTarget.className += " active";
 }
 
-function handleClick(source) {
-	var messages = document.getElementById("messages");
-	var spans = messages.getElementsByTagName("span");
-	var filter = source.value;
-	console.log(filter);
-	for (const s of spans) {
-		var str = s.textContent;
-		if (str.startsWith(filter)) {
-			if (source.checked) {
-				s.style.display = "block";
-			} else {
-				s.style.display = "none";
-			}
-		}
-	}
+
+//region Toggle the visibility of log-lines using checkboxes
+let chkError = document.getElementById("errors");
+let chkWarning = document.getElementById("warnings");
+let chkDebug = document.getElementById("debug");
+let chkInformation = document.getElementById("info");
+
+const LOGLINE_CHECKBOXES = [chkError, chkWarning, chkInformation, chkDebug];
+
+function updateLoglineVisibility() {
+    document.getElementById("messages");
+    for (const chk of LOGLINE_CHECKBOXES) {
+        let value = chk.checked ? "block" : "none";
+
+        let className = "loglevel-" + chk.value;
+        let lines = document.getElementsByClassName(className);
+        for (let it of lines) {
+            it.style.display = value;
+        }
+    }
 }
+//endregion
+
+document.addEventListener("DOMContentLoaded", () => {
+    for (let it of LOGLINE_CHECKBOXES) {
+        it.addEventListener("change", updateLoglineVisibility);
+    }
+    updateLoglineVisibility();
+});
+
+
+// region make FileTree toggle by keyboard
+document.addEventListener("DOMContentLoaded", () => {
+    for (let toggler of document.getElementsByClassName("caret")) {
+        toggler.addEventListener("click", () => {
+            this.parentElement.querySelector(".nested").classList.toggle("active");
+            this.classList.toggle("caret-down");
+        });
+    }
+});
+//endregion
\ No newline at end of file
diff --git a/keyext.proofmanagement/src/main/resources/report/html/style.css b/keyext.proofmanagement/src/main/resources/report/html/style.css
index 3e634fde0f1..8694e360495 100644
--- a/keyext.proofmanagement/src/main/resources/report/html/style.css
+++ b/keyext.proofmanagement/src/main/resources/report/html/style.css
@@ -5,29 +5,33 @@ body, html {
 
 div.tabcontent {
     overflow: hidden;
-    background-color: #f1f1f1;
-    display:none; /* Hide all tabs */
+    display: none; /* Hide all tabs */
 }
 
 div.tabcontent:target, /*show tabs if targeted */
-:root:not(:has(:target)) div.tabcontent.default /*if nothing targeted at all, show the default tab*/ {
+:root:not(:has(:target)) div.tabcontent.default /*if nothing targeted at all, show the default tab*/
+{
     display: block
 }
 
+.nav {
+    background-color: #ccc;
+    padding: 1em;
+    margin-bottom: 2em;
+    border-bottom: 1px solid lightblue;
 
-.nav a {
-    background-color: inherit;
-    padding: 14px 16px;
-    transition: 0.3s;
-    font-size: 20px;
-}
+    a {
+        padding: 1ex;
+        font-size: 120%;
+    }
 
-.tab a:hover {
-    background-color: #ddd;
-}
+    a:hover {
+        background-color: #ddd;
+    }
 
-.tab a.active {
-    background-color: #ccc
+    a.active {
+        background-color: #ccc
+    }
 }
 
 .tabcontent {
@@ -112,7 +116,47 @@ thead.tableHead {
     padding-right: 4px;
 }
 
-#messages span {
-    display: block;
-    white-space: pre;
+
+#bundleTable {
+    font-weight: bold;
+    font-size: 110%;
 }
+
+
+.legend {
+    display: inline-block;
+    text-align: right;
+    width: 20%;
+}
+
+.bar {
+    display: inline-block;
+    height: 1em;
+}
+
+div#messages {
+    background-color: #002b36;
+    color: #93a1a1;
+    font-family: monospace;
+    font-size: 10pt;
+    padding: 10px;
+    .loglevel-4 /*error line*/ {
+        color: hsla(10 100% 50%);
+    }
+
+    .loglevel-3 /*warning line*/ {
+        color: hsla(40 100% 50%);
+    }
+
+    .loglevel-2 /*info*/ {
+        color: hsla(170 100% 50%);
+    }
+
+    .loglevel-1 /*normal line*/ {
+        color:yellow;
+    }
+
+    .loglevel-0t /*error line*/ {
+        color: #ccc;
+    }
+}
\ No newline at end of file

From 2c9230458ad211de222cfd1be0a4129700a59e3c Mon Sep 17 00:00:00 2001
From: Alexander Weigl <weigl@kit.edu>
Date: Wed, 30 Jul 2025 16:57:40 +0200
Subject: [PATCH 15/15] svg chart

+ spotless
---
 .../proofmanagement/check/CheckerData.java    | 14 ++++---
 .../proofmanagement/check/Logline.java        |  4 ++
 .../src/main/resources/report/html/report.ftl | 37 +++++++++++++++++++
 3 files changed, 49 insertions(+), 6 deletions(-)

diff --git a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/CheckerData.java b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/CheckerData.java
index d6f2a3a6ea3..88bb0cf02c2 100644
--- a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/CheckerData.java
+++ b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/CheckerData.java
@@ -3,6 +3,12 @@
  * SPDX-License-Identifier: GPL-2.0-only */
 package org.key_project.proofmanagement.check;
 
+import java.net.URL;
+import java.nio.file.Path;
+import java.time.LocalDateTime;
+import java.time.format.DateTimeFormatter;
+import java.util.*;
+
 import de.uka.ilkd.key.proof.Proof;
 import de.uka.ilkd.key.proof.init.KeYUserProblemFile;
 import de.uka.ilkd.key.proof.init.ProblemInitializer;
@@ -11,17 +17,13 @@
 import de.uka.ilkd.key.settings.ChoiceSettings;
 import de.uka.ilkd.key.speclang.Contract;
 import de.uka.ilkd.key.speclang.SLEnvInput;
-import org.jspecify.annotations.Nullable;
+
 import org.key_project.proofmanagement.check.dependency.DependencyGraph;
 import org.key_project.proofmanagement.io.LogLevel;
 import org.key_project.proofmanagement.io.Logger;
 import org.key_project.proofmanagement.io.ProofBundleHandler;
 
-import java.net.URL;
-import java.nio.file.Path;
-import java.time.LocalDateTime;
-import java.time.format.DateTimeFormatter;
-import java.util.*;
+import org.jspecify.annotations.Nullable;
 
 /**
  * This container serves for accumulating data given to checkers and results returned by them.
diff --git a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/Logline.java b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/Logline.java
index 5b3e7332679..d25998f89e6 100644
--- a/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/Logline.java
+++ b/keyext.proofmanagement/src/main/java/org/key_project/proofmanagement/check/Logline.java
@@ -1,9 +1,13 @@
+/* This file is part of KeY - https://key-project.org
+ * KeY is licensed under the GNU General Public License Version 2
+ * SPDX-License-Identifier: GPL-2.0-only */
 package org.key_project.proofmanagement.check;
 
 import org.key_project.proofmanagement.io.LogLevel;
 
 /**
  * A record representing a line in the output log.
+ *
  * @param level the {@link LogLevel} of the line
  * @param message the content
  */
diff --git a/keyext.proofmanagement/src/main/resources/report/html/report.ftl b/keyext.proofmanagement/src/main/resources/report/html/report.ftl
index 1cbcd245c2e..b7dbfe23f82 100644
--- a/keyext.proofmanagement/src/main/resources/report/html/report.ftl
+++ b/keyext.proofmanagement/src/main/resources/report/html/report.ftl
@@ -51,6 +51,40 @@
       unproven=checkerData.unprovenCount()
       data=checkerData >
 
+      <#assign provenPercent=proven/total*100
+      depsLeftPercent=lemmaLeft/total*100
+      unprovenPercent=unproven/total*100 >
+
+		<svg version="1.1"
+		     width="500" height="200"
+		     xmlns="http://www.w3.org/2000/svg">
+
+			<g transform="translate(0,0)">
+				<g transform="scale(5,1)">
+					<rect x="0" y="0" width="${provenPercent}" height="25" stroke-width="0" fill="#4CAF50"/>
+					<rect x="${provenPercent}" y="0" width="${depsLeftPercent}" height="25" stroke-width="0" fill="#f48336"/>
+					<rect x="${depsLeftPercent+provenPercent}" y="0" width="${unprovenPercent}" height="25" stroke-width="0"
+					      fill="#f44336"/>
+				</g>
+
+				<g transform="translate(35,40)">
+					<g transform="translate(0,0)">
+						<rect x="0" y="0" width="10" height="10" stroke-width="0" fill="#4CAF50"/>
+						<text x="15" y="10" alignment-baseline="middle">proven (${proven})</text>
+					</g>
+					<g transform="translate(120,0)">
+						<rect x="0" y="0" width="10" height="10" stroke-width="0" fill="#f48336"/>
+						<text x="15" y="10">dependencies left (${lemmaLeft})</text>
+					</g>
+					<g transform="translate(320,0)">
+						<rect x="0" y="0" width="10" height="10" fill="#f44336"/>
+						<text x="15" y="10">unproven (${unproven})</text>
+					</g>
+				</g>
+			</g>
+		</svg>
+
+		<!--
 		<div>
 			<div>
 				<span class="legend">proven</span>
@@ -68,6 +102,9 @@
           ${unproven} (${unproven/total*100}%)
 			</div>
 		</div>
+        -->
+
+
 	</div>
 
 	<div class="log-messages">