./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_86-lists_racing.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_3368039a-fd5a-49f8-bafe-cc0924889517/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3368039a-fd5a-49f8-bafe-cc0924889517/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_3368039a-fd5a-49f8-bafe-cc0924889517/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3368039a-fd5a-49f8-bafe-cc0924889517/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_86-lists_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3368039a-fd5a-49f8-bafe-cc0924889517/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_3368039a-fd5a-49f8-bafe-cc0924889517/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 4e7050d36e2131966739d0040816e49ede1f1e8b3b668f65d41876950193b1d8 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:45:19,525 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:45:19,657 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3368039a-fd5a-49f8-bafe-cc0924889517/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 20:45:19,670 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:45:19,673 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:45:19,703 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:45:19,704 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:45:19,704 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:45:19,705 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:45:19,705 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:45:19,705 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:45:19,705 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:45:19,705 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:45:19,705 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 20:45:19,706 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 20:45:19,706 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 20:45:19,706 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:45:19,706 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:45:19,706 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:45:19,706 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:45:19,706 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:45:19,706 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:45:19,707 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:45:19,707 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:45:19,707 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:45:19,707 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:45:19,707 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:45:19,707 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:45:19,707 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:45:19,707 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:45:19,708 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_3368039a-fd5a-49f8-bafe-cc0924889517/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 -> 4e7050d36e2131966739d0040816e49ede1f1e8b3b668f65d41876950193b1d8 [2024-11-13 20:45:20,119 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:45:20,130 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:45:20,133 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:45:20,134 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:45:20,135 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:45:20,137 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3368039a-fd5a-49f8-bafe-cc0924889517/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/28-race_reach_86-lists_racing.i Unable to find full path for "g++" [2024-11-13 20:45:22,336 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:45:22,796 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:45:22,797 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3368039a-fd5a-49f8-bafe-cc0924889517/sv-benchmarks/c/goblint-regression/28-race_reach_86-lists_racing.i [2024-11-13 20:45:22,832 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3368039a-fd5a-49f8-bafe-cc0924889517/bin/ukojak-verify-EEHR8qb7sm/data/aa6c6b4aa/da07ffdc04094166bd81fd5a38e35ca2/FLAG5a0dd2f0d [2024-11-13 20:45:22,859 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3368039a-fd5a-49f8-bafe-cc0924889517/bin/ukojak-verify-EEHR8qb7sm/data/aa6c6b4aa/da07ffdc04094166bd81fd5a38e35ca2 [2024-11-13 20:45:22,862 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:45:22,863 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:45:22,865 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:45:22,866 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:45:22,871 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:45:22,872 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:45:22" (1/1) ... [2024-11-13 20:45:22,873 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@659e5e11 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:45:22, skipping insertion in model container [2024-11-13 20:45:22,874 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:45:22" (1/1) ... [2024-11-13 20:45:22,917 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:45:23,526 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:45:23,966 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:45:24,084 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:45:24,300 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:45:24,301 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:45:24 WrapperNode [2024-11-13 20:45:24,302 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:45:24,304 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:45:24,304 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:45:24,304 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:45:24,316 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:45:24" (1/1) ... [2024-11-13 20:45:24,393 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:45:24" (1/1) ... [2024-11-13 20:45:24,575 INFO L138 Inliner]: procedures = 280, calls = 2380, calls flagged for inlining = 11, calls inlined = 11, statements flattened = 2559 [2024-11-13 20:45:24,576 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:45:24,577 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:45:24,577 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:45:24,577 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:45:24,588 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:45:24" (1/1) ... [2024-11-13 20:45:24,588 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:45:24" (1/1) ... [2024-11-13 20:45:24,617 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:45:24" (1/1) ... [2024-11-13 20:45:24,617 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:45:24" (1/1) ... [2024-11-13 20:45:24,746 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:45:24" (1/1) ... [2024-11-13 20:45:24,754 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:45:24" (1/1) ... [2024-11-13 20:45:24,765 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:45:24" (1/1) ... [2024-11-13 20:45:24,773 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:45:24" (1/1) ... [2024-11-13 20:45:24,802 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:45:24,803 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:45:24,807 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:45:24,807 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:45:24,808 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:45:24" (1/1) ... [2024-11-13 20:45:24,817 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:45:24,832 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3368039a-fd5a-49f8-bafe-cc0924889517/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:45:24,849 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3368039a-fd5a-49f8-bafe-cc0924889517/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:45:24,854 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3368039a-fd5a-49f8-bafe-cc0924889517/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:45:24,887 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 20:45:24,887 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 20:45:24,887 INFO L130 BoogieDeclarations]: Found specification of procedure t1_fun [2024-11-13 20:45:24,887 INFO L138 BoogieDeclarations]: Found implementation of procedure t1_fun [2024-11-13 20:45:24,888 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 20:45:24,889 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 20:45:24,889 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 20:45:24,889 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 20:45:24,889 INFO L130 BoogieDeclarations]: Found specification of procedure t2_fun [2024-11-13 20:45:24,889 INFO L138 BoogieDeclarations]: Found implementation of procedure t2_fun [2024-11-13 20:45:24,889 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 20:45:24,890 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 20:45:24,890 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 20:45:24,890 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:45:24,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 20:45:24,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:45:24,890 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:45:24,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:45:24,894 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 20:45:25,181 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:45:25,184 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:45:30,556 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:45:30,556 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:45:30,662 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:45:30,662 INFO L316 CfgBuilder]: Removed 16 assume(true) statements. [2024-11-13 20:45:30,663 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:45:30 BoogieIcfgContainer [2024-11-13 20:45:30,663 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:45:30,664 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:45:30,665 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:45:30,678 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:45:30,679 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:45:30" (1/1) ... [2024-11-13 20:45:30,681 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 20:45:30,688 INFO L158 Benchmark]: Toolchain (without parser) took 7823.37ms. Allocated memory was 117.4MB in the beginning and 218.1MB in the end (delta: 100.7MB). Free memory was 91.7MB in the beginning and 125.7MB in the end (delta: -34.1MB). Peak memory consumption was 69.0MB. Max. memory is 16.1GB. [2024-11-13 20:45:30,689 INFO L158 Benchmark]: CDTParser took 0.48ms. Allocated memory is still 167.8MB. Free memory is still 104.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:45:30,690 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1437.69ms. Allocated memory was 117.4MB in the beginning and 125.8MB in the end (delta: 8.4MB). Free memory was 91.3MB in the beginning and 75.0MB in the end (delta: 16.3MB). Peak memory consumption was 84.9MB. Max. memory is 16.1GB. [2024-11-13 20:45:30,690 INFO L158 Benchmark]: Boogie Procedure Inliner took 272.39ms. Allocated memory is still 125.8MB. Free memory was 75.0MB in the beginning and 53.3MB in the end (delta: 21.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 20:45:30,691 INFO L158 Benchmark]: Boogie Preprocessor took 225.39ms. Allocated memory is still 125.8MB. Free memory was 53.3MB in the beginning and 59.4MB in the end (delta: -6.0MB). Peak memory consumption was 28.6MB. Max. memory is 16.1GB. [2024-11-13 20:45:30,692 INFO L158 Benchmark]: RCFGBuilder took 5860.26ms. Allocated memory was 125.8MB in the beginning and 218.1MB in the end (delta: 92.3MB). Free memory was 59.4MB in the beginning and 127.5MB in the end (delta: -68.1MB). Peak memory consumption was 101.0MB. Max. memory is 16.1GB. [2024-11-13 20:45:30,692 INFO L158 Benchmark]: CodeCheck took 21.15ms. Allocated memory is still 218.1MB. Free memory was 127.5MB in the beginning and 125.7MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:45:30,696 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.48ms. Allocated memory is still 167.8MB. Free memory is still 104.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1437.69ms. Allocated memory was 117.4MB in the beginning and 125.8MB in the end (delta: 8.4MB). Free memory was 91.3MB in the beginning and 75.0MB in the end (delta: 16.3MB). Peak memory consumption was 84.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 272.39ms. Allocated memory is still 125.8MB. Free memory was 75.0MB in the beginning and 53.3MB in the end (delta: 21.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 225.39ms. Allocated memory is still 125.8MB. Free memory was 53.3MB in the beginning and 59.4MB in the end (delta: -6.0MB). Peak memory consumption was 28.6MB. Max. memory is 16.1GB. * RCFGBuilder took 5860.26ms. Allocated memory was 125.8MB in the beginning and 218.1MB in the end (delta: 92.3MB). Free memory was 59.4MB in the beginning and 127.5MB in the end (delta: -68.1MB). Peak memory consumption was 101.0MB. Max. memory is 16.1GB. * CodeCheck took 21.15ms. Allocated memory is still 218.1MB. Free memory was 127.5MB in the beginning and 125.7MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:45:30,738 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3368039a-fd5a-49f8-bafe-cc0924889517/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_3368039a-fd5a-49f8-bafe-cc0924889517/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3368039a-fd5a-49f8-bafe-cc0924889517/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_3368039a-fd5a-49f8-bafe-cc0924889517/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3368039a-fd5a-49f8-bafe-cc0924889517/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_86-lists_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3368039a-fd5a-49f8-bafe-cc0924889517/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_3368039a-fd5a-49f8-bafe-cc0924889517/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 4e7050d36e2131966739d0040816e49ede1f1e8b3b668f65d41876950193b1d8 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:45:34,134 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:45:34,303 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3368039a-fd5a-49f8-bafe-cc0924889517/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 20:45:34,362 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:45:34,364 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:45:34,364 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:45:34,364 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:45:34,365 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:45:34,365 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:45:34,365 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:45:34,365 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:45:34,365 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 20:45:34,365 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 20:45:34,365 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 20:45:34,366 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:45:34,366 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 20:45:34,367 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 20:45:34,368 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:45:34,368 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 20:45:34,368 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:45:34,368 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:45:34,368 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:45:34,368 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:45:34,368 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:45:34,369 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:45:34,369 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:45:34,369 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 20:45:34,369 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:45:34,369 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:45:34,369 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:45:34,369 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:45:34,369 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 20:45:34,370 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:45:34,370 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 20:45:34,370 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_3368039a-fd5a-49f8-bafe-cc0924889517/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 -> 4e7050d36e2131966739d0040816e49ede1f1e8b3b668f65d41876950193b1d8 [2024-11-13 20:45:34,835 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:45:34,846 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:45:34,849 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:45:34,851 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:45:34,851 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:45:34,853 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3368039a-fd5a-49f8-bafe-cc0924889517/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/28-race_reach_86-lists_racing.i Unable to find full path for "g++" [2024-11-13 20:45:37,214 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:45:37,703 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:45:37,703 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3368039a-fd5a-49f8-bafe-cc0924889517/sv-benchmarks/c/goblint-regression/28-race_reach_86-lists_racing.i [2024-11-13 20:45:37,735 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3368039a-fd5a-49f8-bafe-cc0924889517/bin/ukojak-verify-EEHR8qb7sm/data/81ddfc1a8/6de7233624844addb65f2b95557f47a9/FLAG0dc5c3a50 [2024-11-13 20:45:37,763 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3368039a-fd5a-49f8-bafe-cc0924889517/bin/ukojak-verify-EEHR8qb7sm/data/81ddfc1a8/6de7233624844addb65f2b95557f47a9 [2024-11-13 20:45:37,772 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:45:37,774 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:45:37,778 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:45:37,778 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:45:37,785 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:45:37,787 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:45:37" (1/1) ... [2024-11-13 20:45:37,790 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47cc298b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:45:37, skipping insertion in model container [2024-11-13 20:45:37,791 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:45:37" (1/1) ... [2024-11-13 20:45:37,859 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:45:38,611 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:45:39,084 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:45:39,186 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:45:39,485 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:45:39,486 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:45:39 WrapperNode [2024-11-13 20:45:39,486 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:45:39,488 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:45:39,488 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:45:39,488 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:45:39,515 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:45:39" (1/1) ... [2024-11-13 20:45:39,644 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:45:39" (1/1) ... [2024-11-13 20:45:39,799 INFO L138 Inliner]: procedures = 287, calls = 2380, calls flagged for inlining = 11, calls inlined = 11, statements flattened = 2555 [2024-11-13 20:45:39,799 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:45:39,800 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:45:39,800 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:45:39,800 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:45:39,809 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:45:39" (1/1) ... [2024-11-13 20:45:39,809 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:45:39" (1/1) ... [2024-11-13 20:45:39,834 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:45:39" (1/1) ... [2024-11-13 20:45:39,834 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:45:39" (1/1) ... [2024-11-13 20:45:39,927 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:45:39" (1/1) ... [2024-11-13 20:45:39,935 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:45:39" (1/1) ... [2024-11-13 20:45:39,946 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:45:39" (1/1) ... [2024-11-13 20:45:39,957 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:45:39" (1/1) ... [2024-11-13 20:45:39,980 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:45:39,981 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:45:39,981 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:45:39,981 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:45:39,983 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:45:39" (1/1) ... [2024-11-13 20:45:39,990 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:45:40,011 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3368039a-fd5a-49f8-bafe-cc0924889517/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:45:40,027 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3368039a-fd5a-49f8-bafe-cc0924889517/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:45:40,031 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3368039a-fd5a-49f8-bafe-cc0924889517/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:45:40,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 20:45:40,066 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 20:45:40,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 20:45:40,066 INFO L130 BoogieDeclarations]: Found specification of procedure t1_fun [2024-11-13 20:45:40,067 INFO L138 BoogieDeclarations]: Found implementation of procedure t1_fun [2024-11-13 20:45:40,067 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 20:45:40,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 20:45:40,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 20:45:40,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-13 20:45:40,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 20:45:40,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 20:45:40,067 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 20:45:40,067 INFO L130 BoogieDeclarations]: Found specification of procedure t2_fun [2024-11-13 20:45:40,068 INFO L138 BoogieDeclarations]: Found implementation of procedure t2_fun [2024-11-13 20:45:40,068 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 20:45:40,068 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 20:45:40,068 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:45:40,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 20:45:40,068 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:45:40,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:45:40,071 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 20:45:40,300 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:45:40,303 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:45:46,998 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:45:46,998 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:45:47,146 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:45:47,147 INFO L316 CfgBuilder]: Removed 16 assume(true) statements. [2024-11-13 20:45:47,147 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:45:47 BoogieIcfgContainer [2024-11-13 20:45:47,147 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:45:47,148 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:45:47,148 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:45:47,164 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:45:47,164 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:45:47" (1/1) ... [2024-11-13 20:45:47,166 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 20:45:47,174 INFO L158 Benchmark]: Toolchain (without parser) took 9398.37ms. Allocated memory was 117.4MB in the beginning and 251.7MB in the end (delta: 134.2MB). Free memory was 90.6MB in the beginning and 90.0MB in the end (delta: 568.2kB). Peak memory consumption was 131.6MB. Max. memory is 16.1GB. [2024-11-13 20:45:47,174 INFO L158 Benchmark]: CDTParser took 0.45ms. Allocated memory is still 117.4MB. Free memory was 85.3MB in the beginning and 85.2MB in the end (delta: 51.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:45:47,175 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1710.84ms. Allocated memory was 117.4MB in the beginning and 251.7MB in the end (delta: 134.2MB). Free memory was 90.4MB in the beginning and 159.8MB in the end (delta: -69.4MB). Peak memory consumption was 65.3MB. Max. memory is 16.1GB. [2024-11-13 20:45:47,176 INFO L158 Benchmark]: Boogie Procedure Inliner took 311.67ms. Allocated memory is still 251.7MB. Free memory was 159.7MB in the beginning and 134.9MB in the end (delta: 24.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 20:45:47,176 INFO L158 Benchmark]: Boogie Preprocessor took 180.48ms. Allocated memory is still 251.7MB. Free memory was 134.9MB in the beginning and 116.1MB in the end (delta: 18.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 20:45:47,177 INFO L158 Benchmark]: RCFGBuilder took 7166.23ms. Allocated memory is still 251.7MB. Free memory was 116.1MB in the beginning and 90.1MB in the end (delta: 26.0MB). Peak memory consumption was 71.3MB. Max. memory is 16.1GB. [2024-11-13 20:45:47,181 INFO L158 Benchmark]: CodeCheck took 22.78ms. Allocated memory is still 251.7MB. Free memory was 90.1MB in the beginning and 90.0MB in the end (delta: 70.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:45:47,184 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 0.45ms. Allocated memory is still 117.4MB. Free memory was 85.3MB in the beginning and 85.2MB in the end (delta: 51.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1710.84ms. Allocated memory was 117.4MB in the beginning and 251.7MB in the end (delta: 134.2MB). Free memory was 90.4MB in the beginning and 159.8MB in the end (delta: -69.4MB). Peak memory consumption was 65.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 311.67ms. Allocated memory is still 251.7MB. Free memory was 159.7MB in the beginning and 134.9MB in the end (delta: 24.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 180.48ms. Allocated memory is still 251.7MB. Free memory was 134.9MB in the beginning and 116.1MB in the end (delta: 18.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * RCFGBuilder took 7166.23ms. Allocated memory is still 251.7MB. Free memory was 116.1MB in the beginning and 90.1MB in the end (delta: 26.0MB). Peak memory consumption was 71.3MB. Max. memory is 16.1GB. * CodeCheck took 22.78ms. Allocated memory is still 251.7MB. Free memory was 90.1MB in the beginning and 90.0MB in the end (delta: 70.9kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:45:47,233 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3368039a-fd5a-49f8-bafe-cc0924889517/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