./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/04-mutex_36-trylock_nr.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c379083-df48-4dad-a12b-5dd00e71de04/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c379083-df48-4dad-a12b-5dd00e71de04/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c379083-df48-4dad-a12b-5dd00e71de04/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c379083-df48-4dad-a12b-5dd00e71de04/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/04-mutex_36-trylock_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c379083-df48-4dad-a12b-5dd00e71de04/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c379083-df48-4dad-a12b-5dd00e71de04/bin/ukojak-verify-CZk0znPC7b --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 0bf2f5f336333cdf96c271b32cdeb9b70ee932e1c07acf27a63b4425ec902f3e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 00:49:29,391 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 00:49:29,450 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c379083-df48-4dad-a12b-5dd00e71de04/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-06 00:49:29,455 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 00:49:29,455 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 00:49:29,475 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 00:49:29,476 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 00:49:29,476 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 00:49:29,476 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 00:49:29,476 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 00:49:29,476 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 00:49:29,476 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 00:49:29,476 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 00:49:29,477 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 00:49:29,477 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 00:49:29,477 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 00:49:29,477 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 00:49:29,477 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 00:49:29,477 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 00:49:29,477 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 00:49:29,477 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 00:49:29,477 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 00:49:29,477 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 00:49:29,478 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 00:49:29,478 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 00:49:29,478 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:49:29,478 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 00:49:29,478 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 00:49:29,478 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 00:49:29,478 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 00:49:29,478 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_4c379083-df48-4dad-a12b-5dd00e71de04/bin/ukojak-verify-CZk0znPC7b 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 -> 0bf2f5f336333cdf96c271b32cdeb9b70ee932e1c07acf27a63b4425ec902f3e [2024-12-06 00:49:29,724 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 00:49:29,732 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 00:49:29,734 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 00:49:29,736 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 00:49:29,736 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 00:49:29,737 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c379083-df48-4dad-a12b-5dd00e71de04/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/goblint-regression/04-mutex_36-trylock_nr.i [2024-12-06 00:49:32,386 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c379083-df48-4dad-a12b-5dd00e71de04/bin/ukojak-verify-CZk0znPC7b/data/4734f867f/817933406dd44800845417b440ab4f94/FLAG90a21201c [2024-12-06 00:49:32,720 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 00:49:32,720 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c379083-df48-4dad-a12b-5dd00e71de04/sv-benchmarks/c/goblint-regression/04-mutex_36-trylock_nr.i [2024-12-06 00:49:32,741 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c379083-df48-4dad-a12b-5dd00e71de04/bin/ukojak-verify-CZk0znPC7b/data/4734f867f/817933406dd44800845417b440ab4f94/FLAG90a21201c [2024-12-06 00:49:32,756 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c379083-df48-4dad-a12b-5dd00e71de04/bin/ukojak-verify-CZk0znPC7b/data/4734f867f/817933406dd44800845417b440ab4f94 [2024-12-06 00:49:32,758 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 00:49:32,759 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 00:49:32,761 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 00:49:32,761 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 00:49:32,765 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 00:49:32,766 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:49:32" (1/1) ... [2024-12-06 00:49:32,767 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79bc9b8e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:49:32, skipping insertion in model container [2024-12-06 00:49:32,767 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:49:32" (1/1) ... [2024-12-06 00:49:32,804 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 00:49:33,381 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:49:33,393 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 00:49:33,456 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:49:33,566 INFO L204 MainTranslator]: Completed translation [2024-12-06 00:49:33,567 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:49:33 WrapperNode [2024-12-06 00:49:33,567 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 00:49:33,568 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 00:49:33,568 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 00:49:33,568 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 00:49:33,572 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:49:33" (1/1) ... [2024-12-06 00:49:33,591 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:49:33" (1/1) ... [2024-12-06 00:49:33,612 INFO L138 Inliner]: procedures = 525, calls = 30, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 105 [2024-12-06 00:49:33,612 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 00:49:33,613 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 00:49:33,613 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 00:49:33,613 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 00:49:33,620 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:49:33" (1/1) ... [2024-12-06 00:49:33,620 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:49:33" (1/1) ... [2024-12-06 00:49:33,624 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:49:33" (1/1) ... [2024-12-06 00:49:33,624 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:49:33" (1/1) ... [2024-12-06 00:49:33,634 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:49:33" (1/1) ... [2024-12-06 00:49:33,635 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:49:33" (1/1) ... [2024-12-06 00:49:33,640 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:49:33" (1/1) ... [2024-12-06 00:49:33,643 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:49:33" (1/1) ... [2024-12-06 00:49:33,644 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:49:33" (1/1) ... [2024-12-06 00:49:33,649 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 00:49:33,650 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 00:49:33,650 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 00:49:33,650 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 00:49:33,651 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:49:33" (1/1) ... [2024-12-06 00:49:33,655 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:49:33,667 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c379083-df48-4dad-a12b-5dd00e71de04/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 00:49:33,679 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c379083-df48-4dad-a12b-5dd00e71de04/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 00:49:33,681 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c379083-df48-4dad-a12b-5dd00e71de04/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 00:49:33,701 INFO L130 BoogieDeclarations]: Found specification of procedure counter_thread [2024-12-06 00:49:33,701 INFO L138 BoogieDeclarations]: Found implementation of procedure counter_thread [2024-12-06 00:49:33,702 INFO L130 BoogieDeclarations]: Found specification of procedure monitor_thread [2024-12-06 00:49:33,702 INFO L138 BoogieDeclarations]: Found implementation of procedure monitor_thread [2024-12-06 00:49:33,702 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-06 00:49:33,702 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 00:49:33,702 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 00:49:33,702 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 00:49:33,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 00:49:33,702 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexTryLock [2024-12-06 00:49:33,702 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-06 00:49:33,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 00:49:33,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 00:49:33,704 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 00:49:33,928 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 00:49:33,929 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 00:49:34,217 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 00:49:34,217 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 00:49:34,239 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 00:49:34,239 INFO L312 CfgBuilder]: Removed 11 assume(true) statements. [2024-12-06 00:49:34,240 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:49:34 BoogieIcfgContainer [2024-12-06 00:49:34,240 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 00:49:34,240 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 00:49:34,241 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 00:49:34,250 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 00:49:34,250 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:49:34" (1/1) ... [2024-12-06 00:49:34,251 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 00:49:34,256 INFO L158 Benchmark]: Toolchain (without parser) took 1496.14ms. Allocated memory is still 142.6MB. Free memory was 116.3MB in the beginning and 71.8MB in the end (delta: 44.5MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-12-06 00:49:34,257 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 142.6MB. Free memory is still 84.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:49:34,257 INFO L158 Benchmark]: CACSL2BoogieTranslator took 806.48ms. Allocated memory is still 142.6MB. Free memory was 116.1MB in the beginning and 107.5MB in the end (delta: 8.6MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. [2024-12-06 00:49:34,257 INFO L158 Benchmark]: Boogie Procedure Inliner took 44.65ms. Allocated memory is still 142.6MB. Free memory was 107.5MB in the beginning and 104.4MB in the end (delta: 3.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:49:34,258 INFO L158 Benchmark]: Boogie Preprocessor took 36.64ms. Allocated memory is still 142.6MB. Free memory was 104.4MB in the beginning and 101.7MB in the end (delta: 2.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 00:49:34,258 INFO L158 Benchmark]: RCFGBuilder took 589.84ms. Allocated memory is still 142.6MB. Free memory was 101.7MB in the beginning and 73.0MB in the end (delta: 28.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 00:49:34,259 INFO L158 Benchmark]: CodeCheck took 14.14ms. Allocated memory is still 142.6MB. Free memory was 73.0MB in the beginning and 71.8MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:49:34,261 INFO L338 ainManager$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 0.31ms. Allocated memory is still 142.6MB. Free memory is still 84.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 806.48ms. Allocated memory is still 142.6MB. Free memory was 116.1MB in the beginning and 107.5MB in the end (delta: 8.6MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 44.65ms. Allocated memory is still 142.6MB. Free memory was 107.5MB in the beginning and 104.4MB in the end (delta: 3.0MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 36.64ms. Allocated memory is still 142.6MB. Free memory was 104.4MB in the beginning and 101.7MB in the end (delta: 2.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 589.84ms. Allocated memory is still 142.6MB. Free memory was 101.7MB in the beginning and 73.0MB in the end (delta: 28.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 14.14ms. Allocated memory is still 142.6MB. Free memory was 73.0MB in the beginning and 71.8MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 00:49:34,278 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c379083-df48-4dad-a12b-5dd00e71de04/bin/ukojak-verify-CZk0znPC7b/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_4c379083-df48-4dad-a12b-5dd00e71de04/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c379083-df48-4dad-a12b-5dd00e71de04/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c379083-df48-4dad-a12b-5dd00e71de04/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c379083-df48-4dad-a12b-5dd00e71de04/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/04-mutex_36-trylock_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c379083-df48-4dad-a12b-5dd00e71de04/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c379083-df48-4dad-a12b-5dd00e71de04/bin/ukojak-verify-CZk0znPC7b --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 0bf2f5f336333cdf96c271b32cdeb9b70ee932e1c07acf27a63b4425ec902f3e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 00:49:36,198 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 00:49:36,271 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c379083-df48-4dad-a12b-5dd00e71de04/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-06 00:49:36,294 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 00:49:36,295 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 00:49:36,295 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 00:49:36,295 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 00:49:36,295 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 00:49:36,295 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 00:49:36,295 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 00:49:36,296 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 00:49:36,296 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 00:49:36,296 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 00:49:36,296 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 00:49:36,296 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 00:49:36,296 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 00:49:36,296 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 00:49:36,296 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 00:49:36,296 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 00:49:36,297 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 00:49:36,297 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 00:49:36,297 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 00:49:36,297 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 00:49:36,297 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 00:49:36,297 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 00:49:36,297 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 00:49:36,297 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 00:49:36,297 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 00:49:36,297 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:49:36,298 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 00:49:36,298 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 00:49:36,298 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 00:49:36,298 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 00:49:36,298 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 00:49:36,298 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_4c379083-df48-4dad-a12b-5dd00e71de04/bin/ukojak-verify-CZk0znPC7b 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 -> 0bf2f5f336333cdf96c271b32cdeb9b70ee932e1c07acf27a63b4425ec902f3e [2024-12-06 00:49:36,533 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 00:49:36,540 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 00:49:36,541 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 00:49:36,542 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 00:49:36,543 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 00:49:36,544 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c379083-df48-4dad-a12b-5dd00e71de04/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/goblint-regression/04-mutex_36-trylock_nr.i [2024-12-06 00:49:39,199 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c379083-df48-4dad-a12b-5dd00e71de04/bin/ukojak-verify-CZk0znPC7b/data/dd58b05ea/80c8b3cad93741e5b8de8cb2b29649a7/FLAGf60ff8e16 [2024-12-06 00:49:39,493 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 00:49:39,494 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c379083-df48-4dad-a12b-5dd00e71de04/sv-benchmarks/c/goblint-regression/04-mutex_36-trylock_nr.i [2024-12-06 00:49:39,512 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c379083-df48-4dad-a12b-5dd00e71de04/bin/ukojak-verify-CZk0znPC7b/data/dd58b05ea/80c8b3cad93741e5b8de8cb2b29649a7/FLAGf60ff8e16 [2024-12-06 00:49:39,768 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c379083-df48-4dad-a12b-5dd00e71de04/bin/ukojak-verify-CZk0znPC7b/data/dd58b05ea/80c8b3cad93741e5b8de8cb2b29649a7 [2024-12-06 00:49:39,770 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 00:49:39,771 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 00:49:39,772 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 00:49:39,773 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 00:49:39,776 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 00:49:39,776 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:49:39" (1/1) ... [2024-12-06 00:49:39,777 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11cc2438 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:49:39, skipping insertion in model container [2024-12-06 00:49:39,777 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:49:39" (1/1) ... [2024-12-06 00:49:39,810 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 00:49:40,375 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:49:40,396 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 00:49:40,465 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:49:40,582 INFO L204 MainTranslator]: Completed translation [2024-12-06 00:49:40,583 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:49:40 WrapperNode [2024-12-06 00:49:40,583 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 00:49:40,584 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 00:49:40,584 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 00:49:40,584 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 00:49:40,590 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:49:40" (1/1) ... [2024-12-06 00:49:40,611 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:49:40" (1/1) ... [2024-12-06 00:49:40,632 INFO L138 Inliner]: procedures = 528, calls = 30, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 105 [2024-12-06 00:49:40,632 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 00:49:40,633 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 00:49:40,633 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 00:49:40,633 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 00:49:40,648 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:49:40" (1/1) ... [2024-12-06 00:49:40,648 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:49:40" (1/1) ... [2024-12-06 00:49:40,653 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:49:40" (1/1) ... [2024-12-06 00:49:40,653 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:49:40" (1/1) ... [2024-12-06 00:49:40,663 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:49:40" (1/1) ... [2024-12-06 00:49:40,664 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:49:40" (1/1) ... [2024-12-06 00:49:40,667 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:49:40" (1/1) ... [2024-12-06 00:49:40,671 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:49:40" (1/1) ... [2024-12-06 00:49:40,672 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:49:40" (1/1) ... [2024-12-06 00:49:40,676 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 00:49:40,676 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 00:49:40,677 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 00:49:40,677 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 00:49:40,677 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:49:40" (1/1) ... [2024-12-06 00:49:40,681 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:49:40,692 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c379083-df48-4dad-a12b-5dd00e71de04/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 00:49:40,702 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c379083-df48-4dad-a12b-5dd00e71de04/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 00:49:40,704 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c379083-df48-4dad-a12b-5dd00e71de04/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 00:49:40,725 INFO L130 BoogieDeclarations]: Found specification of procedure counter_thread [2024-12-06 00:49:40,725 INFO L138 BoogieDeclarations]: Found implementation of procedure counter_thread [2024-12-06 00:49:40,725 INFO L130 BoogieDeclarations]: Found specification of procedure monitor_thread [2024-12-06 00:49:40,725 INFO L138 BoogieDeclarations]: Found implementation of procedure monitor_thread [2024-12-06 00:49:40,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-12-06 00:49:40,726 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-06 00:49:40,726 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 00:49:40,726 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 00:49:40,726 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 00:49:40,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 00:49:40,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2024-12-06 00:49:40,726 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexTryLock [2024-12-06 00:49:40,726 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-06 00:49:40,727 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 00:49:40,966 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 00:49:40,967 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 00:49:41,335 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 00:49:41,335 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 00:49:41,358 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 00:49:41,358 INFO L312 CfgBuilder]: Removed 11 assume(true) statements. [2024-12-06 00:49:41,359 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:49:41 BoogieIcfgContainer [2024-12-06 00:49:41,359 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 00:49:41,359 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 00:49:41,360 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 00:49:41,367 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 00:49:41,367 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:49:41" (1/1) ... [2024-12-06 00:49:41,368 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 00:49:41,372 INFO L158 Benchmark]: Toolchain (without parser) took 1600.29ms. Allocated memory is still 92.3MB. Free memory was 66.6MB in the beginning and 55.2MB in the end (delta: 11.4MB). Peak memory consumption was 12.5MB. Max. memory is 16.1GB. [2024-12-06 00:49:41,373 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 83.9MB. Free memory is still 46.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:49:41,373 INFO L158 Benchmark]: CACSL2BoogieTranslator took 810.80ms. Allocated memory is still 92.3MB. Free memory was 66.4MB in the beginning and 33.5MB in the end (delta: 32.9MB). Peak memory consumption was 34.0MB. Max. memory is 16.1GB. [2024-12-06 00:49:41,374 INFO L158 Benchmark]: Boogie Procedure Inliner took 48.46ms. Allocated memory is still 92.3MB. Free memory was 33.5MB in the beginning and 30.3MB in the end (delta: 3.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:49:41,374 INFO L158 Benchmark]: Boogie Preprocessor took 43.35ms. Allocated memory is still 92.3MB. Free memory was 30.3MB in the beginning and 59.2MB in the end (delta: -28.9MB). Peak memory consumption was 17.1MB. Max. memory is 16.1GB. [2024-12-06 00:49:41,374 INFO L158 Benchmark]: RCFGBuilder took 682.42ms. Allocated memory is still 92.3MB. Free memory was 58.8MB in the beginning and 56.5MB in the end (delta: 2.2MB). Peak memory consumption was 35.6MB. Max. memory is 16.1GB. [2024-12-06 00:49:41,375 INFO L158 Benchmark]: CodeCheck took 11.32ms. Allocated memory is still 92.3MB. Free memory was 56.5MB in the beginning and 55.2MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:49:41,377 INFO L338 ainManager$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 0.29ms. Allocated memory is still 83.9MB. Free memory is still 46.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 810.80ms. Allocated memory is still 92.3MB. Free memory was 66.4MB in the beginning and 33.5MB in the end (delta: 32.9MB). Peak memory consumption was 34.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 48.46ms. Allocated memory is still 92.3MB. Free memory was 33.5MB in the beginning and 30.3MB in the end (delta: 3.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 43.35ms. Allocated memory is still 92.3MB. Free memory was 30.3MB in the beginning and 59.2MB in the end (delta: -28.9MB). Peak memory consumption was 17.1MB. Max. memory is 16.1GB. * RCFGBuilder took 682.42ms. Allocated memory is still 92.3MB. Free memory was 58.8MB in the beginning and 56.5MB in the end (delta: 2.2MB). Peak memory consumption was 35.6MB. Max. memory is 16.1GB. * CodeCheck took 11.32ms. Allocated memory is still 92.3MB. Free memory was 56.5MB in the beginning and 55.2MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 00:49:41,396 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c379083-df48-4dad-a12b-5dd00e71de04/bin/ukojak-verify-CZk0znPC7b/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