./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_28-funptr_racefree.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07606773-559e-4aca-b51c-e03556a9f9cf/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07606773-559e-4aca-b51c-e03556a9f9cf/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_07606773-559e-4aca-b51c-e03556a9f9cf/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07606773-559e-4aca-b51c-e03556a9f9cf/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_28-funptr_racefree.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07606773-559e-4aca-b51c-e03556a9f9cf/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07606773-559e-4aca-b51c-e03556a9f9cf/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 3e2d1ca14c91be6e836759580a015ed2d4b9eb8ea9888f9f925ea579405b630f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:40:51,791 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:40:51,864 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07606773-559e-4aca-b51c-e03556a9f9cf/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 21:40:51,868 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:40:51,869 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:40:51,890 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:40:51,891 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:40:51,891 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:40:51,891 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:40:51,892 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:40:51,892 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:40:51,892 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:40:51,892 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:40:51,892 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:40:51,892 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:40:51,893 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:40:51,893 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:40:51,893 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:40:51,893 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:40:51,893 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:40:51,893 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:40:51,893 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:40:51,894 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:40:51,894 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:40:51,894 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:40:51,894 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:40:51,894 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:40:51,894 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:40:51,895 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:40:51,895 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:40:51,895 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:40:51,895 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:40:51,895 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:40:51,895 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_07606773-559e-4aca-b51c-e03556a9f9cf/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 ! call(reach_error())) ) 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 -> 3e2d1ca14c91be6e836759580a015ed2d4b9eb8ea9888f9f925ea579405b630f [2024-11-13 21:40:52,184 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:40:52,198 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:40:52,203 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:40:52,205 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:40:52,205 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:40:52,207 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07606773-559e-4aca-b51c-e03556a9f9cf/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/28-race_reach_28-funptr_racefree.i Unable to find full path for "g++" [2024-11-13 21:40:54,272 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:40:54,714 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:40:54,715 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07606773-559e-4aca-b51c-e03556a9f9cf/sv-benchmarks/c/goblint-regression/28-race_reach_28-funptr_racefree.i [2024-11-13 21:40:54,734 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07606773-559e-4aca-b51c-e03556a9f9cf/bin/ukojak-verify-EEHR8qb7sm/data/d0f35a5ab/08c5344996284c309da4af18cb531875/FLAG2be355bf7 [2024-11-13 21:40:54,749 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07606773-559e-4aca-b51c-e03556a9f9cf/bin/ukojak-verify-EEHR8qb7sm/data/d0f35a5ab/08c5344996284c309da4af18cb531875 [2024-11-13 21:40:54,751 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:40:54,753 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:40:54,754 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:40:54,754 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:40:54,757 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:40:54,758 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:40:54" (1/1) ... [2024-11-13 21:40:54,759 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77a90867 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:54, skipping insertion in model container [2024-11-13 21:40:54,759 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:40:54" (1/1) ... [2024-11-13 21:40:54,806 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:40:55,448 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07606773-559e-4aca-b51c-e03556a9f9cf/sv-benchmarks/c/goblint-regression/28-race_reach_28-funptr_racefree.i[39732,39745] [2024-11-13 21:40:55,492 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:40:55,516 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:40:55,575 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07606773-559e-4aca-b51c-e03556a9f9cf/sv-benchmarks/c/goblint-regression/28-race_reach_28-funptr_racefree.i[39732,39745] [2024-11-13 21:40:55,587 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:40:55,653 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:40:55,653 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:55 WrapperNode [2024-11-13 21:40:55,654 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:40:55,655 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:40:55,655 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:40:55,655 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:40:55,663 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:55" (1/1) ... [2024-11-13 21:40:55,679 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:55" (1/1) ... [2024-11-13 21:40:55,706 INFO L138 Inliner]: procedures = 255, calls = 60, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 144 [2024-11-13 21:40:55,707 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:40:55,708 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:40:55,708 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:40:55,708 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:40:55,716 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:55" (1/1) ... [2024-11-13 21:40:55,717 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:55" (1/1) ... [2024-11-13 21:40:55,724 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:55" (1/1) ... [2024-11-13 21:40:55,724 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:55" (1/1) ... [2024-11-13 21:40:55,738 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:55" (1/1) ... [2024-11-13 21:40:55,743 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:55" (1/1) ... [2024-11-13 21:40:55,751 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:55" (1/1) ... [2024-11-13 21:40:55,753 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:55" (1/1) ... [2024-11-13 21:40:55,759 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:40:55,760 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:40:55,760 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:40:55,760 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:40:55,761 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:55" (1/1) ... [2024-11-13 21:40:55,772 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:40:55,789 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07606773-559e-4aca-b51c-e03556a9f9cf/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:40:55,805 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07606773-559e-4aca-b51c-e03556a9f9cf/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:40:55,810 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07606773-559e-4aca-b51c-e03556a9f9cf/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:40:55,844 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:40:55,845 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:40:55,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 21:40:55,845 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 21:40:55,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:40:55,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:40:55,845 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 21:40:55,845 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:40:55,846 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 21:40:55,847 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 21:40:55,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:40:55,847 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:40:55,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:40:55,849 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 21:40:56,046 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:40:56,048 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:40:56,500 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:40:56,500 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:40:56,581 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:40:56,582 INFO L316 CfgBuilder]: Removed 10 assume(true) statements. [2024-11-13 21:40:56,583 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:40:56 BoogieIcfgContainer [2024-11-13 21:40:56,584 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:40:56,584 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:40:56,585 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:40:56,594 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:40:56,594 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:40:56" (1/1) ... [2024-11-13 21:40:56,595 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:40:56,601 INFO L158 Benchmark]: Toolchain (without parser) took 1848.02ms. Allocated memory is still 142.6MB. Free memory was 115.5MB in the beginning and 62.6MB in the end (delta: 52.8MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2024-11-13 21:40:56,602 INFO L158 Benchmark]: CDTParser took 2.37ms. Allocated memory is still 117.4MB. Free memory is still 75.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:40:56,602 INFO L158 Benchmark]: CACSL2BoogieTranslator took 900.72ms. Allocated memory is still 142.6MB. Free memory was 115.2MB in the beginning and 86.9MB in the end (delta: 28.3MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 21:40:56,603 INFO L158 Benchmark]: Boogie Procedure Inliner took 51.90ms. Allocated memory is still 142.6MB. Free memory was 86.9MB in the beginning and 84.8MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:40:56,603 INFO L158 Benchmark]: Boogie Preprocessor took 51.78ms. Allocated memory is still 142.6MB. Free memory was 84.8MB in the beginning and 83.3MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:40:56,604 INFO L158 Benchmark]: RCFGBuilder took 823.57ms. Allocated memory is still 142.6MB. Free memory was 83.3MB in the beginning and 64.0MB in the end (delta: 19.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:40:56,605 INFO L158 Benchmark]: CodeCheck took 15.16ms. Allocated memory is still 142.6MB. Free memory was 64.0MB in the beginning and 62.6MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:40:56,607 INFO L338 ainManager$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 2.37ms. Allocated memory is still 117.4MB. Free memory is still 75.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 900.72ms. Allocated memory is still 142.6MB. Free memory was 115.2MB in the beginning and 86.9MB in the end (delta: 28.3MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 51.90ms. Allocated memory is still 142.6MB. Free memory was 86.9MB in the beginning and 84.8MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 51.78ms. Allocated memory is still 142.6MB. Free memory was 84.8MB in the beginning and 83.3MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 823.57ms. Allocated memory is still 142.6MB. Free memory was 83.3MB in the beginning and 64.0MB in the end (delta: 19.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 15.16ms. Allocated memory is still 142.6MB. Free memory was 64.0MB in the beginning and 62.6MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:40:56,640 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07606773-559e-4aca-b51c-e03556a9f9cf/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_07606773-559e-4aca-b51c-e03556a9f9cf/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07606773-559e-4aca-b51c-e03556a9f9cf/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_07606773-559e-4aca-b51c-e03556a9f9cf/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07606773-559e-4aca-b51c-e03556a9f9cf/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_28-funptr_racefree.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07606773-559e-4aca-b51c-e03556a9f9cf/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07606773-559e-4aca-b51c-e03556a9f9cf/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 3e2d1ca14c91be6e836759580a015ed2d4b9eb8ea9888f9f925ea579405b630f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:40:59,543 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:40:59,753 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07606773-559e-4aca-b51c-e03556a9f9cf/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 21:40:59,811 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:40:59,813 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:40:59,813 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:40:59,814 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:40:59,814 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:40:59,815 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:40:59,815 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:40:59,815 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:40:59,816 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:40:59,816 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:40:59,817 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:40:59,817 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:40:59,818 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:40:59,818 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:40:59,818 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:40:59,819 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:40:59,819 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:40:59,819 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:40:59,819 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:40:59,819 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:40:59,819 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:40:59,819 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:40:59,820 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:40:59,820 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:40:59,820 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:40:59,820 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:40:59,820 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:40:59,820 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:40:59,820 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:40:59,821 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:40:59,821 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:40:59,821 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:40:59,821 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:40:59,821 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_07606773-559e-4aca-b51c-e03556a9f9cf/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 ! call(reach_error())) ) 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 -> 3e2d1ca14c91be6e836759580a015ed2d4b9eb8ea9888f9f925ea579405b630f [2024-11-13 21:41:00,209 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:41:00,218 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:41:00,220 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:41:00,222 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:41:00,222 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:41:00,224 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07606773-559e-4aca-b51c-e03556a9f9cf/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/28-race_reach_28-funptr_racefree.i Unable to find full path for "g++" [2024-11-13 21:41:02,249 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:41:02,530 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:41:02,530 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07606773-559e-4aca-b51c-e03556a9f9cf/sv-benchmarks/c/goblint-regression/28-race_reach_28-funptr_racefree.i [2024-11-13 21:41:02,548 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07606773-559e-4aca-b51c-e03556a9f9cf/bin/ukojak-verify-EEHR8qb7sm/data/1c4666c48/2e603d8f0bdb4d69b39053c062c1c38f/FLAG4fc719ef8 [2024-11-13 21:41:02,564 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07606773-559e-4aca-b51c-e03556a9f9cf/bin/ukojak-verify-EEHR8qb7sm/data/1c4666c48/2e603d8f0bdb4d69b39053c062c1c38f [2024-11-13 21:41:02,566 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:41:02,568 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:41:02,569 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:41:02,569 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:41:02,575 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:41:02,576 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:41:02" (1/1) ... [2024-11-13 21:41:02,577 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ec782e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:02, skipping insertion in model container [2024-11-13 21:41:02,577 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:41:02" (1/1) ... [2024-11-13 21:41:02,630 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:41:03,304 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07606773-559e-4aca-b51c-e03556a9f9cf/sv-benchmarks/c/goblint-regression/28-race_reach_28-funptr_racefree.i[39732,39745] [2024-11-13 21:41:03,347 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:41:03,386 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:41:03,443 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07606773-559e-4aca-b51c-e03556a9f9cf/sv-benchmarks/c/goblint-regression/28-race_reach_28-funptr_racefree.i[39732,39745] [2024-11-13 21:41:03,465 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:41:03,568 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:41:03,568 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:03 WrapperNode [2024-11-13 21:41:03,569 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:41:03,570 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:41:03,570 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:41:03,570 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:41:03,577 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:03" (1/1) ... [2024-11-13 21:41:03,606 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:03" (1/1) ... [2024-11-13 21:41:03,648 INFO L138 Inliner]: procedures = 262, calls = 60, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 145 [2024-11-13 21:41:03,648 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:41:03,649 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:41:03,649 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:41:03,649 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:41:03,657 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:03" (1/1) ... [2024-11-13 21:41:03,658 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:03" (1/1) ... [2024-11-13 21:41:03,662 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:03" (1/1) ... [2024-11-13 21:41:03,664 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:03" (1/1) ... [2024-11-13 21:41:03,683 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:03" (1/1) ... [2024-11-13 21:41:03,690 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:03" (1/1) ... [2024-11-13 21:41:03,693 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:03" (1/1) ... [2024-11-13 21:41:03,695 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:03" (1/1) ... [2024-11-13 21:41:03,699 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:41:03,703 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:41:03,703 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:41:03,703 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:41:03,704 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:41:03" (1/1) ... [2024-11-13 21:41:03,712 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:41:03,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07606773-559e-4aca-b51c-e03556a9f9cf/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:41:03,745 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07606773-559e-4aca-b51c-e03556a9f9cf/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:41:03,749 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07606773-559e-4aca-b51c-e03556a9f9cf/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:41:03,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 21:41:03,795 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:41:03,795 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:41:03,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 21:41:03,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 21:41:03,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-13 21:41:03,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:41:03,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 21:41:03,796 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 21:41:03,796 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 21:41:03,796 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:41:03,796 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 21:41:03,796 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 21:41:03,797 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:41:03,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:41:03,798 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 21:41:03,994 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:41:03,997 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:41:04,522 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:41:04,523 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:41:04,580 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:41:04,580 INFO L316 CfgBuilder]: Removed 10 assume(true) statements. [2024-11-13 21:41:04,581 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:41:04 BoogieIcfgContainer [2024-11-13 21:41:04,581 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:41:04,582 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:41:04,582 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:41:04,594 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:41:04,594 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:41:04" (1/1) ... [2024-11-13 21:41:04,596 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 21:41:04,601 INFO L158 Benchmark]: Toolchain (without parser) took 2033.02ms. Allocated memory is still 83.9MB. Free memory was 58.8MB in the beginning and 37.9MB in the end (delta: 20.9MB). Peak memory consumption was 20.9MB. Max. memory is 16.1GB. [2024-11-13 21:41:04,602 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 83.9MB. Free memory was 64.0MB in the beginning and 64.0MB in the end (delta: 34.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:41:04,602 INFO L158 Benchmark]: CACSL2BoogieTranslator took 999.94ms. Allocated memory is still 83.9MB. Free memory was 58.8MB in the beginning and 29.1MB in the end (delta: 29.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 21:41:04,603 INFO L158 Benchmark]: Boogie Procedure Inliner took 78.92ms. Allocated memory is still 83.9MB. Free memory was 29.1MB in the beginning and 26.6MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:41:04,603 INFO L158 Benchmark]: Boogie Preprocessor took 50.36ms. Allocated memory is still 83.9MB. Free memory was 26.6MB in the beginning and 24.7MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:41:04,604 INFO L158 Benchmark]: RCFGBuilder took 878.27ms. Allocated memory is still 83.9MB. Free memory was 24.7MB in the beginning and 39.3MB in the end (delta: -14.6MB). Peak memory consumption was 4.1MB. Max. memory is 16.1GB. [2024-11-13 21:41:04,604 INFO L158 Benchmark]: CodeCheck took 18.02ms. Allocated memory is still 83.9MB. Free memory was 39.3MB in the beginning and 37.9MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:41:04,607 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 0.36ms. Allocated memory is still 83.9MB. Free memory was 64.0MB in the beginning and 64.0MB in the end (delta: 34.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 999.94ms. Allocated memory is still 83.9MB. Free memory was 58.8MB in the beginning and 29.1MB in the end (delta: 29.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 78.92ms. Allocated memory is still 83.9MB. Free memory was 29.1MB in the beginning and 26.6MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 50.36ms. Allocated memory is still 83.9MB. Free memory was 26.6MB in the beginning and 24.7MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 878.27ms. Allocated memory is still 83.9MB. Free memory was 24.7MB in the beginning and 39.3MB in the end (delta: -14.6MB). Peak memory consumption was 4.1MB. Max. memory is 16.1GB. * CodeCheck took 18.02ms. Allocated memory is still 83.9MB. Free memory was 39.3MB in the beginning and 37.9MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:41:04,636 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07606773-559e-4aca-b51c-e03556a9f9cf/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported