./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/unroll-5.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0c0b341-d2fb-417f-a53a-2f59af291638/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0c0b341-d2fb-417f-a53a-2f59af291638/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0c0b341-d2fb-417f-a53a-2f59af291638/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0c0b341-d2fb-417f-a53a-2f59af291638/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/unroll-5.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0c0b341-d2fb-417f-a53a-2f59af291638/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0c0b341-d2fb-417f-a53a-2f59af291638/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 624ca078114fa3c35bb1960efece3c50cba0d03b97522c4936fd5f6e5d783f29 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:07:17,865 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:07:17,963 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0c0b341-d2fb-417f-a53a-2f59af291638/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 22:07:17,970 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:07:17,970 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:07:18,004 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:07:18,005 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:07:18,005 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:07:18,006 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:07:18,006 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:07:18,006 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:07:18,006 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:07:18,006 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:07:18,007 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:07:18,007 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:07:18,007 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:07:18,007 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:07:18,007 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:07:18,008 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:07:18,008 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:07:18,008 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:07:18,008 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:07:18,008 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:07:18,008 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:07:18,009 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:07:18,009 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:07:18,009 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:07:18,009 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:07:18,009 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:07:18,009 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:07:18,010 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0c0b341-d2fb-417f-a53a-2f59af291638/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 624ca078114fa3c35bb1960efece3c50cba0d03b97522c4936fd5f6e5d783f29 [2024-11-13 22:07:18,351 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:07:18,362 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:07:18,365 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:07:18,368 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:07:18,369 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:07:18,370 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0c0b341-d2fb-417f-a53a-2f59af291638/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/unroll-5.wvr.c Unable to find full path for "g++" [2024-11-13 22:07:20,466 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:07:20,766 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:07:20,767 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0c0b341-d2fb-417f-a53a-2f59af291638/sv-benchmarks/c/weaver/unroll-5.wvr.c [2024-11-13 22:07:20,792 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0c0b341-d2fb-417f-a53a-2f59af291638/bin/ukojak-verify-EEHR8qb7sm/data/a54013273/99d4b7ea7c884cbcb2bcd1f82fc25372/FLAG8e44cbb00 [2024-11-13 22:07:20,828 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0c0b341-d2fb-417f-a53a-2f59af291638/bin/ukojak-verify-EEHR8qb7sm/data/a54013273/99d4b7ea7c884cbcb2bcd1f82fc25372 [2024-11-13 22:07:20,834 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:07:20,836 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:07:20,838 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:07:20,840 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:07:20,846 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:07:20,847 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:07:20" (1/1) ... [2024-11-13 22:07:20,848 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a5361fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:07:20, skipping insertion in model container [2024-11-13 22:07:20,850 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:07:20" (1/1) ... [2024-11-13 22:07:20,883 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:07:21,133 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:07:21,146 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:07:21,185 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:07:21,214 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:07:21,215 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:07:21 WrapperNode [2024-11-13 22:07:21,215 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:07:21,216 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:07:21,216 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:07:21,217 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:07:21,225 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:07:21" (1/1) ... [2024-11-13 22:07:21,235 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:07:21" (1/1) ... [2024-11-13 22:07:21,274 INFO L138 Inliner]: procedures = 23, calls = 29, calls flagged for inlining = 15, calls inlined = 15, statements flattened = 156 [2024-11-13 22:07:21,275 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:07:21,275 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:07:21,276 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:07:21,277 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:07:21,285 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:07:21" (1/1) ... [2024-11-13 22:07:21,285 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:07:21" (1/1) ... [2024-11-13 22:07:21,292 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:07:21" (1/1) ... [2024-11-13 22:07:21,293 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:07:21" (1/1) ... [2024-11-13 22:07:21,308 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:07:21" (1/1) ... [2024-11-13 22:07:21,317 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:07:21" (1/1) ... [2024-11-13 22:07:21,318 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:07:21" (1/1) ... [2024-11-13 22:07:21,322 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:07:21" (1/1) ... [2024-11-13 22:07:21,325 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:07:21,326 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:07:21,329 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:07:21,329 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:07:21,330 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:07:21" (1/1) ... [2024-11-13 22:07:21,341 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:07:21,369 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0c0b341-d2fb-417f-a53a-2f59af291638/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:07:21,383 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0c0b341-d2fb-417f-a53a-2f59af291638/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:07:21,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0c0b341-d2fb-417f-a53a-2f59af291638/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:07:21,419 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:07:21,420 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 22:07:21,420 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 22:07:21,420 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 22:07:21,421 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 22:07:21,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:07:21,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:07:21,421 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 22:07:21,422 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:07:21,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:07:21,422 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:07:21,424 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:07:21,551 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:07:21,553 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:07:22,012 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:07:22,012 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:07:22,032 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:07:22,032 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-13 22:07:22,033 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:07:22 BoogieIcfgContainer [2024-11-13 22:07:22,036 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:07:22,037 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:07:22,038 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:07:22,050 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:07:22,051 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:07:22" (1/1) ... [2024-11-13 22:07:22,052 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:07:22,061 INFO L158 Benchmark]: Toolchain (without parser) took 1224.53ms. Allocated memory is still 117.4MB. Free memory was 94.6MB in the beginning and 58.1MB in the end (delta: 36.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:07:22,064 INFO L158 Benchmark]: CDTParser took 0.48ms. Allocated memory is still 167.8MB. Free memory is still 105.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:07:22,065 INFO L158 Benchmark]: CACSL2BoogieTranslator took 377.12ms. Allocated memory is still 117.4MB. Free memory was 94.2MB in the beginning and 82.4MB in the end (delta: 11.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:07:22,065 INFO L158 Benchmark]: Boogie Procedure Inliner took 58.77ms. Allocated memory is still 117.4MB. Free memory was 82.4MB in the beginning and 80.5MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:07:22,066 INFO L158 Benchmark]: Boogie Preprocessor took 49.69ms. Allocated memory is still 117.4MB. Free memory was 80.5MB in the beginning and 79.3MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:07:22,067 INFO L158 Benchmark]: RCFGBuilder took 710.84ms. Allocated memory is still 117.4MB. Free memory was 79.3MB in the beginning and 59.5MB in the end (delta: 19.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:07:22,070 INFO L158 Benchmark]: CodeCheck took 21.62ms. Allocated memory is still 117.4MB. Free memory was 59.5MB in the beginning and 58.1MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:07:22,073 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.48ms. Allocated memory is still 167.8MB. Free memory is still 105.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 377.12ms. Allocated memory is still 117.4MB. Free memory was 94.2MB in the beginning and 82.4MB in the end (delta: 11.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 58.77ms. Allocated memory is still 117.4MB. Free memory was 82.4MB in the beginning and 80.5MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 49.69ms. Allocated memory is still 117.4MB. Free memory was 80.5MB in the beginning and 79.3MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 710.84ms. Allocated memory is still 117.4MB. Free memory was 79.3MB in the beginning and 59.5MB in the end (delta: 19.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 21.62ms. Allocated memory is still 117.4MB. Free memory was 59.5MB in the beginning and 58.1MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:07:22,114 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0c0b341-d2fb-417f-a53a-2f59af291638/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0c0b341-d2fb-417f-a53a-2f59af291638/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0c0b341-d2fb-417f-a53a-2f59af291638/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0c0b341-d2fb-417f-a53a-2f59af291638/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0c0b341-d2fb-417f-a53a-2f59af291638/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/unroll-5.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0c0b341-d2fb-417f-a53a-2f59af291638/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0c0b341-d2fb-417f-a53a-2f59af291638/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 624ca078114fa3c35bb1960efece3c50cba0d03b97522c4936fd5f6e5d783f29 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:07:24,904 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:07:25,046 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0c0b341-d2fb-417f-a53a-2f59af291638/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 22:07:25,082 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:07:25,083 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:07:25,084 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:07:25,084 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:07:25,085 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:07:25,085 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:07:25,085 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:07:25,085 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:07:25,086 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:07:25,086 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:07:25,086 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:07:25,086 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:07:25,087 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:07:25,087 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:07:25,087 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:07:25,087 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:07:25,087 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:07:25,088 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:07:25,088 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:07:25,088 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:07:25,088 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:07:25,088 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:07:25,088 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:07:25,088 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:07:25,088 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:07:25,089 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:07:25,089 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:07:25,089 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:07:25,089 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:07:25,089 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:07:25,089 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:07:25,089 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0c0b341-d2fb-417f-a53a-2f59af291638/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 624ca078114fa3c35bb1960efece3c50cba0d03b97522c4936fd5f6e5d783f29 [2024-11-13 22:07:25,430 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:07:25,441 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:07:25,443 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:07:25,444 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:07:25,445 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:07:25,446 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0c0b341-d2fb-417f-a53a-2f59af291638/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/unroll-5.wvr.c Unable to find full path for "g++" [2024-11-13 22:07:27,375 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:07:27,580 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:07:27,581 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0c0b341-d2fb-417f-a53a-2f59af291638/sv-benchmarks/c/weaver/unroll-5.wvr.c [2024-11-13 22:07:27,588 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0c0b341-d2fb-417f-a53a-2f59af291638/bin/ukojak-verify-EEHR8qb7sm/data/6d65e539e/c333384fc84b4b189fc3c00c07a54202/FLAGa3b6caccf [2024-11-13 22:07:27,602 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0c0b341-d2fb-417f-a53a-2f59af291638/bin/ukojak-verify-EEHR8qb7sm/data/6d65e539e/c333384fc84b4b189fc3c00c07a54202 [2024-11-13 22:07:27,604 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:07:27,606 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:07:27,607 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:07:27,607 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:07:27,612 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:07:27,612 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:07:27" (1/1) ... [2024-11-13 22:07:27,613 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68d3a245 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:07:27, skipping insertion in model container [2024-11-13 22:07:27,614 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:07:27" (1/1) ... [2024-11-13 22:07:27,631 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:07:27,864 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 22:07:27,871 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:07:27,889 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:07:27,934 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:07:27,954 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:07:27,955 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:07:27 WrapperNode [2024-11-13 22:07:27,956 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:07:27,958 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:07:27,958 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:07:27,958 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:07:27,965 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:07:27" (1/1) ... [2024-11-13 22:07:27,980 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:07:27" (1/1) ... [2024-11-13 22:07:28,021 INFO L138 Inliner]: procedures = 25, calls = 29, calls flagged for inlining = 15, calls inlined = 15, statements flattened = 154 [2024-11-13 22:07:28,021 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:07:28,025 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:07:28,025 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:07:28,025 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:07:28,034 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:07:27" (1/1) ... [2024-11-13 22:07:28,034 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:07:27" (1/1) ... [2024-11-13 22:07:28,039 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:07:27" (1/1) ... [2024-11-13 22:07:28,040 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:07:27" (1/1) ... [2024-11-13 22:07:28,054 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:07:27" (1/1) ... [2024-11-13 22:07:28,061 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:07:27" (1/1) ... [2024-11-13 22:07:28,067 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:07:27" (1/1) ... [2024-11-13 22:07:28,068 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:07:27" (1/1) ... [2024-11-13 22:07:28,071 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:07:28,071 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:07:28,072 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:07:28,072 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:07:28,073 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:07:27" (1/1) ... [2024-11-13 22:07:28,079 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:07:28,095 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0c0b341-d2fb-417f-a53a-2f59af291638/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:07:28,109 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0c0b341-d2fb-417f-a53a-2f59af291638/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:07:28,116 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0c0b341-d2fb-417f-a53a-2f59af291638/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:07:28,138 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:07:28,138 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 22:07:28,138 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 22:07:28,139 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 22:07:28,139 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 22:07:28,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:07:28,139 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 22:07:28,139 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 22:07:28,139 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:07:28,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:07:28,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 22:07:28,140 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:07:28,247 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:07:28,249 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:07:28,773 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:07:28,773 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:07:28,799 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:07:28,799 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-13 22:07:28,800 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:07:28 BoogieIcfgContainer [2024-11-13 22:07:28,800 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:07:28,803 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:07:28,803 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:07:28,841 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:07:28,841 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:07:28" (1/1) ... [2024-11-13 22:07:28,842 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:07:28,850 INFO L158 Benchmark]: Toolchain (without parser) took 1242.92ms. Allocated memory is still 83.9MB. Free memory was 60.4MB in the beginning and 58.4MB in the end (delta: 2.0MB). Peak memory consumption was 37.4MB. Max. memory is 16.1GB. [2024-11-13 22:07:28,853 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 83.9MB. Free memory is still 64.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:07:28,854 INFO L158 Benchmark]: CACSL2BoogieTranslator took 349.43ms. Allocated memory is still 83.9MB. Free memory was 60.4MB in the beginning and 47.7MB in the end (delta: 12.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:07:28,854 INFO L158 Benchmark]: Boogie Procedure Inliner took 66.54ms. Allocated memory is still 83.9MB. Free memory was 47.7MB in the beginning and 45.8MB in the end (delta: 1.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:07:28,854 INFO L158 Benchmark]: Boogie Preprocessor took 46.15ms. Allocated memory is still 83.9MB. Free memory was 45.8MB in the beginning and 44.5MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:07:28,855 INFO L158 Benchmark]: RCFGBuilder took 728.37ms. Allocated memory is still 83.9MB. Free memory was 44.5MB in the beginning and 22.3MB in the end (delta: 22.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:07:28,855 INFO L158 Benchmark]: CodeCheck took 44.64ms. Allocated memory is still 83.9MB. Free memory was 22.0MB in the beginning and 58.4MB in the end (delta: -36.5MB). Peak memory consumption was 3.9MB. Max. memory is 16.1GB. [2024-11-13 22:07:28,861 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 83.9MB. Free memory is still 64.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 349.43ms. Allocated memory is still 83.9MB. Free memory was 60.4MB in the beginning and 47.7MB in the end (delta: 12.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 66.54ms. Allocated memory is still 83.9MB. Free memory was 47.7MB in the beginning and 45.8MB in the end (delta: 1.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 46.15ms. Allocated memory is still 83.9MB. Free memory was 45.8MB in the beginning and 44.5MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 728.37ms. Allocated memory is still 83.9MB. Free memory was 44.5MB in the beginning and 22.3MB in the end (delta: 22.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 44.64ms. Allocated memory is still 83.9MB. Free memory was 22.0MB in the beginning and 58.4MB in the end (delta: -36.5MB). Peak memory consumption was 3.9MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:07:28,895 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0c0b341-d2fb-417f-a53a-2f59af291638/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported