./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 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6474722d-ecb3-4e0e-8b5d-4038a25fe180/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6474722d-ecb3-4e0e-8b5d-4038a25fe180/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_6474722d-ecb3-4e0e-8b5d-4038a25fe180/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6474722d-ecb3-4e0e-8b5d-4038a25fe180/bin/ukojak-verify-EEHR8qb7sm/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_6474722d-ecb3-4e0e-8b5d-4038a25fe180/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_6474722d-ecb3-4e0e-8b5d-4038a25fe180/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 0bf2f5f336333cdf96c271b32cdeb9b70ee932e1c07acf27a63b4425ec902f3e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:36:47,452 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:36:47,542 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6474722d-ecb3-4e0e-8b5d-4038a25fe180/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 20:36:47,550 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:36:47,554 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:36:47,592 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:36:47,593 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:36:47,594 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:36:47,594 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:36:47,594 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:36:47,596 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:36:47,597 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:36:47,597 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:36:47,597 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 20:36:47,597 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 20:36:47,597 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 20:36:47,597 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:36:47,597 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:36:47,597 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:36:47,598 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:36:47,598 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:36:47,598 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:36:47,598 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:36:47,598 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:36:47,598 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:36:47,598 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:36:47,598 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:36:47,599 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:36:47,599 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:36:47,599 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:36:47,599 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_6474722d-ecb3-4e0e-8b5d-4038a25fe180/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 -> 0bf2f5f336333cdf96c271b32cdeb9b70ee932e1c07acf27a63b4425ec902f3e [2024-11-13 20:36:47,906 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:36:47,914 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:36:47,917 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:36:47,918 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:36:47,919 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:36:47,920 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6474722d-ecb3-4e0e-8b5d-4038a25fe180/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/04-mutex_36-trylock_nr.i Unable to find full path for "g++" [2024-11-13 20:36:49,936 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:36:50,463 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:36:50,464 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6474722d-ecb3-4e0e-8b5d-4038a25fe180/sv-benchmarks/c/goblint-regression/04-mutex_36-trylock_nr.i [2024-11-13 20:36:50,494 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6474722d-ecb3-4e0e-8b5d-4038a25fe180/bin/ukojak-verify-EEHR8qb7sm/data/902633e7e/39e0b0f0ab9247ceb78bc87487d913a8/FLAG09dc17a26 [2024-11-13 20:36:50,513 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6474722d-ecb3-4e0e-8b5d-4038a25fe180/bin/ukojak-verify-EEHR8qb7sm/data/902633e7e/39e0b0f0ab9247ceb78bc87487d913a8 [2024-11-13 20:36:50,516 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:36:50,518 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:36:50,520 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:36:50,520 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:36:50,525 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:36:50,527 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:36:50" (1/1) ... [2024-11-13 20:36:50,528 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d24a549 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:50, skipping insertion in model container [2024-11-13 20:36:50,528 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:36:50" (1/1) ... [2024-11-13 20:36:50,586 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:36:51,563 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:36:51,585 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:36:51,672 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:36:51,870 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:36:51,871 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:51 WrapperNode [2024-11-13 20:36:51,872 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:36:51,873 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:36:51,873 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:36:51,873 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:36:51,883 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:51" (1/1) ... [2024-11-13 20:36:51,926 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:51" (1/1) ... [2024-11-13 20:36:51,970 INFO L138 Inliner]: procedures = 528, calls = 33, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 108 [2024-11-13 20:36:51,973 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:36:51,974 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:36:51,974 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:36:51,974 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:36:51,983 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:51" (1/1) ... [2024-11-13 20:36:51,983 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:51" (1/1) ... [2024-11-13 20:36:51,989 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:51" (1/1) ... [2024-11-13 20:36:51,993 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:51" (1/1) ... [2024-11-13 20:36:52,020 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:51" (1/1) ... [2024-11-13 20:36:52,033 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:51" (1/1) ... [2024-11-13 20:36:52,038 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:51" (1/1) ... [2024-11-13 20:36:52,043 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:51" (1/1) ... [2024-11-13 20:36:52,053 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:36:52,057 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:36:52,057 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:36:52,057 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:36:52,058 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:51" (1/1) ... [2024-11-13 20:36:52,064 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:36:52,079 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6474722d-ecb3-4e0e-8b5d-4038a25fe180/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:36:52,098 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6474722d-ecb3-4e0e-8b5d-4038a25fe180/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:36:52,102 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6474722d-ecb3-4e0e-8b5d-4038a25fe180/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:36:52,146 INFO L130 BoogieDeclarations]: Found specification of procedure counter_thread [2024-11-13 20:36:52,146 INFO L138 BoogieDeclarations]: Found implementation of procedure counter_thread [2024-11-13 20:36:52,146 INFO L130 BoogieDeclarations]: Found specification of procedure monitor_thread [2024-11-13 20:36:52,147 INFO L138 BoogieDeclarations]: Found implementation of procedure monitor_thread [2024-11-13 20:36:52,147 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 20:36:52,147 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 20:36:52,148 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:36:52,148 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:36:52,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:36:52,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 20:36:52,149 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexTryLock [2024-11-13 20:36:52,149 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 20:36:52,150 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 20:36:52,150 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:36:52,151 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 20:36:52,500 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:36:52,502 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:36:52,990 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:36:52,990 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:36:53,034 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:36:53,034 INFO L316 CfgBuilder]: Removed 19 assume(true) statements. [2024-11-13 20:36:53,034 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:36:53 BoogieIcfgContainer [2024-11-13 20:36:53,034 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:36:53,035 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:36:53,036 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:36:53,051 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:36:53,051 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:36:53" (1/1) ... [2024-11-13 20:36:53,052 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:36:53,064 INFO L158 Benchmark]: Toolchain (without parser) took 2543.15ms. Allocated memory is still 142.6MB. Free memory was 116.3MB in the beginning and 86.1MB in the end (delta: 30.2MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2024-11-13 20:36:53,064 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 142.6MB. Free memory is still 79.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:36:53,065 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1352.85ms. Allocated memory is still 142.6MB. Free memory was 116.1MB in the beginning and 54.6MB in the end (delta: 61.5MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. [2024-11-13 20:36:53,065 INFO L158 Benchmark]: Boogie Procedure Inliner took 99.92ms. Allocated memory is still 142.6MB. Free memory was 54.6MB in the beginning and 51.7MB in the end (delta: 2.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:36:53,066 INFO L158 Benchmark]: Boogie Preprocessor took 79.97ms. Allocated memory is still 142.6MB. Free memory was 51.7MB in the beginning and 48.9MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:36:53,066 INFO L158 Benchmark]: RCFGBuilder took 977.44ms. Allocated memory is still 142.6MB. Free memory was 48.9MB in the beginning and 87.6MB in the end (delta: -38.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-13 20:36:53,067 INFO L158 Benchmark]: CodeCheck took 24.20ms. Allocated memory is still 142.6MB. Free memory was 87.6MB in the beginning and 86.1MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:36:53,072 INFO L338 ainManager$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 0.39ms. Allocated memory is still 142.6MB. Free memory is still 79.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1352.85ms. Allocated memory is still 142.6MB. Free memory was 116.1MB in the beginning and 54.6MB in the end (delta: 61.5MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 99.92ms. Allocated memory is still 142.6MB. Free memory was 54.6MB in the beginning and 51.7MB in the end (delta: 2.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 79.97ms. Allocated memory is still 142.6MB. Free memory was 51.7MB in the beginning and 48.9MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 977.44ms. Allocated memory is still 142.6MB. Free memory was 48.9MB in the beginning and 87.6MB in the end (delta: -38.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 24.20ms. Allocated memory is still 142.6MB. Free memory was 87.6MB in the beginning and 86.1MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:36:53,112 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6474722d-ecb3-4e0e-8b5d-4038a25fe180/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_6474722d-ecb3-4e0e-8b5d-4038a25fe180/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6474722d-ecb3-4e0e-8b5d-4038a25fe180/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_6474722d-ecb3-4e0e-8b5d-4038a25fe180/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6474722d-ecb3-4e0e-8b5d-4038a25fe180/bin/ukojak-verify-EEHR8qb7sm/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_6474722d-ecb3-4e0e-8b5d-4038a25fe180/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_6474722d-ecb3-4e0e-8b5d-4038a25fe180/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 0bf2f5f336333cdf96c271b32cdeb9b70ee932e1c07acf27a63b4425ec902f3e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:36:56,102 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:36:56,206 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6474722d-ecb3-4e0e-8b5d-4038a25fe180/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 20:36:56,258 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:36:56,260 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:36:56,260 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:36:56,260 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:36:56,261 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:36:56,261 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:36:56,261 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:36:56,261 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:36:56,261 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 20:36:56,261 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 20:36:56,261 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 20:36:56,261 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:36:56,261 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 20:36:56,262 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 20:36:56,262 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:36:56,262 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 20:36:56,262 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:36:56,262 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:36:56,264 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:36:56,264 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:36:56,264 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:36:56,265 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:36:56,265 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:36:56,265 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 20:36:56,265 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:36:56,265 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:36:56,265 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:36:56,265 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:36:56,265 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 20:36:56,265 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:36:56,266 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 20:36:56,266 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_6474722d-ecb3-4e0e-8b5d-4038a25fe180/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 -> 0bf2f5f336333cdf96c271b32cdeb9b70ee932e1c07acf27a63b4425ec902f3e [2024-11-13 20:36:56,634 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:36:56,643 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:36:56,645 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:36:56,647 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:36:56,647 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:36:56,649 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6474722d-ecb3-4e0e-8b5d-4038a25fe180/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/04-mutex_36-trylock_nr.i Unable to find full path for "g++" [2024-11-13 20:36:58,699 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:36:59,200 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:36:59,201 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6474722d-ecb3-4e0e-8b5d-4038a25fe180/sv-benchmarks/c/goblint-regression/04-mutex_36-trylock_nr.i [2024-11-13 20:36:59,242 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6474722d-ecb3-4e0e-8b5d-4038a25fe180/bin/ukojak-verify-EEHR8qb7sm/data/752926427/d4eb296d86ab40e28eb0d63ea9f8258b/FLAG925a3c95a [2024-11-13 20:36:59,289 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6474722d-ecb3-4e0e-8b5d-4038a25fe180/bin/ukojak-verify-EEHR8qb7sm/data/752926427/d4eb296d86ab40e28eb0d63ea9f8258b [2024-11-13 20:36:59,292 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:36:59,295 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:36:59,297 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:36:59,298 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:36:59,304 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:36:59,305 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:36:59" (1/1) ... [2024-11-13 20:36:59,307 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1690dbdd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:59, skipping insertion in model container [2024-11-13 20:36:59,309 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:36:59" (1/1) ... [2024-11-13 20:36:59,382 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:37:00,272 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:37:00,292 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:37:00,371 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:37:00,543 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:37:00,543 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:37:00 WrapperNode [2024-11-13 20:37:00,544 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:37:00,545 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:37:00,545 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:37:00,545 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:37:00,550 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:37:00" (1/1) ... [2024-11-13 20:37:00,576 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:37:00" (1/1) ... [2024-11-13 20:37:00,600 INFO L138 Inliner]: procedures = 534, calls = 33, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 108 [2024-11-13 20:37:00,601 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:37:00,601 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:37:00,601 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:37:00,601 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:37:00,609 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:37:00" (1/1) ... [2024-11-13 20:37:00,609 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:37:00" (1/1) ... [2024-11-13 20:37:00,614 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:37:00" (1/1) ... [2024-11-13 20:37:00,615 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:37:00" (1/1) ... [2024-11-13 20:37:00,635 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:37:00" (1/1) ... [2024-11-13 20:37:00,642 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:37:00" (1/1) ... [2024-11-13 20:37:00,648 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:37:00" (1/1) ... [2024-11-13 20:37:00,650 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:37:00" (1/1) ... [2024-11-13 20:37:00,656 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:37:00,657 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:37:00,657 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:37:00,657 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:37:00,658 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:37:00" (1/1) ... [2024-11-13 20:37:00,664 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:37:00,678 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6474722d-ecb3-4e0e-8b5d-4038a25fe180/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:37:00,691 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6474722d-ecb3-4e0e-8b5d-4038a25fe180/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:37:00,696 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6474722d-ecb3-4e0e-8b5d-4038a25fe180/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:37:00,724 INFO L130 BoogieDeclarations]: Found specification of procedure counter_thread [2024-11-13 20:37:00,728 INFO L138 BoogieDeclarations]: Found implementation of procedure counter_thread [2024-11-13 20:37:00,728 INFO L130 BoogieDeclarations]: Found specification of procedure monitor_thread [2024-11-13 20:37:00,728 INFO L138 BoogieDeclarations]: Found implementation of procedure monitor_thread [2024-11-13 20:37:00,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-13 20:37:00,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 20:37:00,729 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 20:37:00,729 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 20:37:00,729 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:37:00,729 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:37:00,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:37:00,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2024-11-13 20:37:00,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 20:37:00,729 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexTryLock [2024-11-13 20:37:00,729 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 20:37:00,731 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 20:37:01,138 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:37:01,140 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:37:01,824 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:37:01,824 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:37:01,873 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:37:01,875 INFO L316 CfgBuilder]: Removed 19 assume(true) statements. [2024-11-13 20:37:01,876 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:37:01 BoogieIcfgContainer [2024-11-13 20:37:01,877 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:37:01,878 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:37:01,878 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:37:01,895 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:37:01,895 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:37:01" (1/1) ... [2024-11-13 20:37:01,896 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 20:37:01,902 INFO L158 Benchmark]: Toolchain (without parser) took 2606.84ms. Allocated memory was 117.4MB in the beginning and 243.3MB in the end (delta: 125.8MB). Free memory was 89.5MB in the beginning and 188.3MB in the end (delta: -98.7MB). Peak memory consumption was 29.3MB. Max. memory is 16.1GB. [2024-11-13 20:37:01,906 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 117.4MB. Free memory is still 85.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:37:01,907 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1247.46ms. Allocated memory is still 117.4MB. Free memory was 89.5MB in the beginning and 68.0MB in the end (delta: 21.5MB). Peak memory consumption was 59.3MB. Max. memory is 16.1GB. [2024-11-13 20:37:01,907 INFO L158 Benchmark]: Boogie Procedure Inliner took 56.01ms. Allocated memory is still 117.4MB. Free memory was 68.0MB in the beginning and 64.6MB in the end (delta: 3.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:37:01,908 INFO L158 Benchmark]: Boogie Preprocessor took 54.96ms. Allocated memory is still 117.4MB. Free memory was 64.6MB in the beginning and 61.1MB in the end (delta: 3.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:37:01,910 INFO L158 Benchmark]: RCFGBuilder took 1220.05ms. Allocated memory was 117.4MB in the beginning and 243.3MB in the end (delta: 125.8MB). Free memory was 61.1MB in the beginning and 189.7MB in the end (delta: -128.6MB). Peak memory consumption was 33.9MB. Max. memory is 16.1GB. [2024-11-13 20:37:01,910 INFO L158 Benchmark]: CodeCheck took 22.47ms. Allocated memory is still 243.3MB. Free memory was 189.7MB in the beginning and 188.3MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:37:01,915 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 117.4MB. Free memory is still 85.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1247.46ms. Allocated memory is still 117.4MB. Free memory was 89.5MB in the beginning and 68.0MB in the end (delta: 21.5MB). Peak memory consumption was 59.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 56.01ms. Allocated memory is still 117.4MB. Free memory was 68.0MB in the beginning and 64.6MB in the end (delta: 3.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 54.96ms. Allocated memory is still 117.4MB. Free memory was 64.6MB in the beginning and 61.1MB in the end (delta: 3.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1220.05ms. Allocated memory was 117.4MB in the beginning and 243.3MB in the end (delta: 125.8MB). Free memory was 61.1MB in the beginning and 189.7MB in the end (delta: -128.6MB). Peak memory consumption was 33.9MB. Max. memory is 16.1GB. * CodeCheck took 22.47ms. Allocated memory is still 243.3MB. Free memory was 189.7MB in the beginning and 188.3MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:37:01,953 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6474722d-ecb3-4e0e-8b5d-4038a25fe180/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, 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