./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe002_power.opt_pso.oepc_pso.opt_rmo.opt.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_fa4f2a9d-4f23-44d9-a5ba-7fe878ea0b07/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa4f2a9d-4f23-44d9-a5ba-7fe878ea0b07/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_fa4f2a9d-4f23-44d9-a5ba-7fe878ea0b07/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa4f2a9d-4f23-44d9-a5ba-7fe878ea0b07/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe002_power.opt_pso.oepc_pso.opt_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa4f2a9d-4f23-44d9-a5ba-7fe878ea0b07/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_fa4f2a9d-4f23-44d9-a5ba-7fe878ea0b07/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 390a12f9f7a5c311c1cdcecac54987f654ebac30db2fbb7661324a5599d93cf6 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:25:24,425 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:25:24,508 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa4f2a9d-4f23-44d9-a5ba-7fe878ea0b07/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 21:25:24,512 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:25:24,512 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:25:24,546 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:25:24,548 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:25:24,548 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:25:24,549 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:25:24,549 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:25:24,549 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:25:24,549 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:25:24,549 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:25:24,549 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:25:24,549 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:25:24,549 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:25:24,550 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:25:24,550 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:25:24,550 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:25:24,550 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:25:24,550 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:25:24,550 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:25:24,550 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:25:24,550 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:25:24,550 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:25:24,551 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:25:24,551 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:25:24,551 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:25:24,551 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:25:24,551 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:25:24,551 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_fa4f2a9d-4f23-44d9-a5ba-7fe878ea0b07/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 -> 390a12f9f7a5c311c1cdcecac54987f654ebac30db2fbb7661324a5599d93cf6 [2024-11-13 21:25:24,845 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:25:24,859 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:25:24,861 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:25:24,863 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:25:24,863 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:25:24,866 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa4f2a9d-4f23-44d9-a5ba-7fe878ea0b07/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe002_power.opt_pso.oepc_pso.opt_rmo.opt.i Unable to find full path for "g++" [2024-11-13 21:25:26,723 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:25:27,104 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:25:27,105 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa4f2a9d-4f23-44d9-a5ba-7fe878ea0b07/sv-benchmarks/c/pthread-wmm/safe002_power.opt_pso.oepc_pso.opt_rmo.opt.i [2024-11-13 21:25:27,131 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa4f2a9d-4f23-44d9-a5ba-7fe878ea0b07/bin/ukojak-verify-EEHR8qb7sm/data/d4dbefd7c/68d7695e0f1f4e659798891940eb0b9a/FLAGd5efe3942 [2024-11-13 21:25:27,156 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa4f2a9d-4f23-44d9-a5ba-7fe878ea0b07/bin/ukojak-verify-EEHR8qb7sm/data/d4dbefd7c/68d7695e0f1f4e659798891940eb0b9a [2024-11-13 21:25:27,159 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:25:27,161 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:25:27,163 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:25:27,163 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:25:27,171 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:25:27,172 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:25:27" (1/1) ... [2024-11-13 21:25:27,173 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ba600f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:25:27, skipping insertion in model container [2024-11-13 21:25:27,174 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:25:27" (1/1) ... [2024-11-13 21:25:27,228 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:25:27,682 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:25:27,693 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:25:27,765 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:25:27,809 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:25:27,810 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:25:27 WrapperNode [2024-11-13 21:25:27,810 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:25:27,811 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:25:27,811 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:25:27,811 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:25:27,818 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:25:27" (1/1) ... [2024-11-13 21:25:27,831 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:25:27" (1/1) ... [2024-11-13 21:25:27,857 INFO L138 Inliner]: procedures = 175, calls = 43, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 119 [2024-11-13 21:25:27,858 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:25:27,858 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:25:27,858 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:25:27,858 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:25:27,865 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:25:27" (1/1) ... [2024-11-13 21:25:27,865 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:25:27" (1/1) ... [2024-11-13 21:25:27,870 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:25:27" (1/1) ... [2024-11-13 21:25:27,871 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:25:27" (1/1) ... [2024-11-13 21:25:27,887 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:25:27" (1/1) ... [2024-11-13 21:25:27,892 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:25:27" (1/1) ... [2024-11-13 21:25:27,894 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:25:27" (1/1) ... [2024-11-13 21:25:27,899 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:25:27" (1/1) ... [2024-11-13 21:25:27,904 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:25:27,907 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:25:27,907 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:25:27,911 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:25:27,912 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:25:27" (1/1) ... [2024-11-13 21:25:27,921 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:25:27,938 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa4f2a9d-4f23-44d9-a5ba-7fe878ea0b07/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:25:27,956 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa4f2a9d-4f23-44d9-a5ba-7fe878ea0b07/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:25:27,968 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa4f2a9d-4f23-44d9-a5ba-7fe878ea0b07/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:25:27,995 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:25:27,996 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:25:27,996 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 21:25:27,996 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 21:25:27,997 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 21:25:27,997 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 21:25:27,997 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 21:25:27,997 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 21:25:27,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:25:27,998 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:25:27,998 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:25:27,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:25:27,999 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 21:25:28,157 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:25:28,159 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:25:28,561 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:25:28,561 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:25:28,751 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:25:28,752 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:25:28,752 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:25:28 BoogieIcfgContainer [2024-11-13 21:25:28,752 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:25:28,753 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:25:28,753 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:25:28,764 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:25:28,765 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:25:28" (1/1) ... [2024-11-13 21:25:28,766 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 21:25:28,771 INFO L158 Benchmark]: Toolchain (without parser) took 1610.24ms. Allocated memory is still 117.4MB. Free memory was 91.4MB in the beginning and 78.7MB in the end (delta: 12.7MB). Peak memory consumption was 13.4MB. Max. memory is 16.1GB. [2024-11-13 21:25:28,772 INFO L158 Benchmark]: CDTParser took 0.99ms. Allocated memory is still 117.4MB. Free memory was 74.3MB in the beginning and 74.1MB in the end (delta: 195.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:25:28,772 INFO L158 Benchmark]: CACSL2BoogieTranslator took 647.56ms. Allocated memory is still 117.4MB. Free memory was 91.4MB in the beginning and 68.4MB in the end (delta: 23.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:25:28,775 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.85ms. Allocated memory is still 117.4MB. Free memory was 68.4MB in the beginning and 66.3MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:25:28,776 INFO L158 Benchmark]: Boogie Preprocessor took 48.39ms. Allocated memory is still 117.4MB. Free memory was 66.3MB in the beginning and 64.8MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:25:28,777 INFO L158 Benchmark]: RCFGBuilder took 845.03ms. Allocated memory is still 117.4MB. Free memory was 64.8MB in the beginning and 79.6MB in the end (delta: -14.9MB). Peak memory consumption was 38.6MB. Max. memory is 16.1GB. [2024-11-13 21:25:28,778 INFO L158 Benchmark]: CodeCheck took 16.79ms. Allocated memory is still 117.4MB. Free memory was 79.6MB in the beginning and 78.7MB in the end (delta: 958.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:25:28,780 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 0.99ms. Allocated memory is still 117.4MB. Free memory was 74.3MB in the beginning and 74.1MB in the end (delta: 195.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 647.56ms. Allocated memory is still 117.4MB. Free memory was 91.4MB in the beginning and 68.4MB in the end (delta: 23.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 46.85ms. Allocated memory is still 117.4MB. Free memory was 68.4MB in the beginning and 66.3MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 48.39ms. Allocated memory is still 117.4MB. Free memory was 66.3MB in the beginning and 64.8MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 845.03ms. Allocated memory is still 117.4MB. Free memory was 64.8MB in the beginning and 79.6MB in the end (delta: -14.9MB). Peak memory consumption was 38.6MB. Max. memory is 16.1GB. * CodeCheck took 16.79ms. Allocated memory is still 117.4MB. Free memory was 79.6MB in the beginning and 78.7MB in the end (delta: 958.5kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:25:28,816 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa4f2a9d-4f23-44d9-a5ba-7fe878ea0b07/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally 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_fa4f2a9d-4f23-44d9-a5ba-7fe878ea0b07/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa4f2a9d-4f23-44d9-a5ba-7fe878ea0b07/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_fa4f2a9d-4f23-44d9-a5ba-7fe878ea0b07/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa4f2a9d-4f23-44d9-a5ba-7fe878ea0b07/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe002_power.opt_pso.oepc_pso.opt_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa4f2a9d-4f23-44d9-a5ba-7fe878ea0b07/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_fa4f2a9d-4f23-44d9-a5ba-7fe878ea0b07/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 390a12f9f7a5c311c1cdcecac54987f654ebac30db2fbb7661324a5599d93cf6 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:25:31,565 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:25:31,723 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa4f2a9d-4f23-44d9-a5ba-7fe878ea0b07/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 21:25:31,763 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:25:31,766 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:25:31,767 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:25:31,768 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:25:31,768 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:25:31,768 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:25:31,769 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:25:31,769 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:25:31,769 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:25:31,770 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:25:31,770 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:25:31,771 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:25:31,771 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:25:31,771 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:25:31,771 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:25:31,771 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:25:31,771 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:25:31,771 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:25:31,771 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:25:31,771 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:25:31,771 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:25:31,771 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:25:31,773 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:25:31,773 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:25:31,773 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:25:31,773 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:25:31,773 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:25:31,773 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:25:31,773 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:25:31,774 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:25:31,774 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:25:31,774 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_fa4f2a9d-4f23-44d9-a5ba-7fe878ea0b07/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 -> 390a12f9f7a5c311c1cdcecac54987f654ebac30db2fbb7661324a5599d93cf6 [2024-11-13 21:25:32,130 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:25:32,138 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:25:32,140 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:25:32,141 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:25:32,142 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:25:32,143 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa4f2a9d-4f23-44d9-a5ba-7fe878ea0b07/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe002_power.opt_pso.oepc_pso.opt_rmo.opt.i Unable to find full path for "g++" [2024-11-13 21:25:34,168 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:25:34,431 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:25:34,431 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa4f2a9d-4f23-44d9-a5ba-7fe878ea0b07/sv-benchmarks/c/pthread-wmm/safe002_power.opt_pso.oepc_pso.opt_rmo.opt.i [2024-11-13 21:25:34,451 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa4f2a9d-4f23-44d9-a5ba-7fe878ea0b07/bin/ukojak-verify-EEHR8qb7sm/data/1fc9ad16c/4c4ae6fa63224282aa8f950893594e35/FLAG42085e68c [2024-11-13 21:25:34,478 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa4f2a9d-4f23-44d9-a5ba-7fe878ea0b07/bin/ukojak-verify-EEHR8qb7sm/data/1fc9ad16c/4c4ae6fa63224282aa8f950893594e35 [2024-11-13 21:25:34,481 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:25:34,483 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:25:34,486 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:25:34,486 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:25:34,491 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:25:34,493 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:25:34" (1/1) ... [2024-11-13 21:25:34,496 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b5ffac1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:25:34, skipping insertion in model container [2024-11-13 21:25:34,496 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:25:34" (1/1) ... [2024-11-13 21:25:34,547 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:25:35,042 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:25:35,056 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:25:35,114 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:25:35,168 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:25:35,169 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:25:35 WrapperNode [2024-11-13 21:25:35,169 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:25:35,170 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:25:35,170 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:25:35,170 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:25:35,178 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:25:35" (1/1) ... [2024-11-13 21:25:35,203 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:25:35" (1/1) ... [2024-11-13 21:25:35,246 INFO L138 Inliner]: procedures = 176, calls = 43, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 120 [2024-11-13 21:25:35,246 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:25:35,247 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:25:35,247 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:25:35,247 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:25:35,258 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:25:35" (1/1) ... [2024-11-13 21:25:35,258 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:25:35" (1/1) ... [2024-11-13 21:25:35,263 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:25:35" (1/1) ... [2024-11-13 21:25:35,264 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:25:35" (1/1) ... [2024-11-13 21:25:35,283 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:25:35" (1/1) ... [2024-11-13 21:25:35,288 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:25:35" (1/1) ... [2024-11-13 21:25:35,291 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:25:35" (1/1) ... [2024-11-13 21:25:35,294 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:25:35" (1/1) ... [2024-11-13 21:25:35,300 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:25:35,301 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:25:35,301 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:25:35,301 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:25:35,306 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:25:35" (1/1) ... [2024-11-13 21:25:35,315 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:25:35,339 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa4f2a9d-4f23-44d9-a5ba-7fe878ea0b07/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:25:35,354 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa4f2a9d-4f23-44d9-a5ba-7fe878ea0b07/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:25:35,357 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa4f2a9d-4f23-44d9-a5ba-7fe878ea0b07/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:25:35,385 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:25:35,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:25:35,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:25:35,386 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 21:25:35,386 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 21:25:35,386 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 21:25:35,386 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 21:25:35,386 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 21:25:35,386 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 21:25:35,386 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:25:35,386 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:25:35,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:25:35,388 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 21:25:35,592 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:25:35,594 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:25:36,013 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:25:36,013 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:25:36,237 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:25:36,238 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:25:36,238 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:25:36 BoogieIcfgContainer [2024-11-13 21:25:36,238 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:25:36,239 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:25:36,239 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:25:36,251 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:25:36,251 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:25:36" (1/1) ... [2024-11-13 21:25:36,252 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:25:36,260 INFO L158 Benchmark]: Toolchain (without parser) took 1776.58ms. Allocated memory is still 83.9MB. Free memory was 59.1MB in the beginning and 54.4MB in the end (delta: 4.6MB). Peak memory consumption was 6.0MB. Max. memory is 16.1GB. [2024-11-13 21:25:36,260 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 83.9MB. Free memory is still 64.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:25:36,260 INFO L158 Benchmark]: CACSL2BoogieTranslator took 684.19ms. Allocated memory is still 83.9MB. Free memory was 59.1MB in the beginning and 36.0MB in the end (delta: 23.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:25:36,262 INFO L158 Benchmark]: Boogie Procedure Inliner took 76.25ms. Allocated memory is still 83.9MB. Free memory was 36.0MB in the beginning and 33.6MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:25:36,262 INFO L158 Benchmark]: Boogie Preprocessor took 53.75ms. Allocated memory is still 83.9MB. Free memory was 33.6MB in the beginning and 31.9MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:25:36,263 INFO L158 Benchmark]: RCFGBuilder took 937.26ms. Allocated memory is still 83.9MB. Free memory was 31.9MB in the beginning and 55.8MB in the end (delta: -23.9MB). Peak memory consumption was 28.9MB. Max. memory is 16.1GB. [2024-11-13 21:25:36,263 INFO L158 Benchmark]: CodeCheck took 19.06ms. Allocated memory is still 83.9MB. Free memory was 55.8MB in the beginning and 54.4MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:25:36,265 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 83.9MB. Free memory is still 64.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 684.19ms. Allocated memory is still 83.9MB. Free memory was 59.1MB in the beginning and 36.0MB in the end (delta: 23.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 76.25ms. Allocated memory is still 83.9MB. Free memory was 36.0MB in the beginning and 33.6MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 53.75ms. Allocated memory is still 83.9MB. Free memory was 33.6MB in the beginning and 31.9MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 937.26ms. Allocated memory is still 83.9MB. Free memory was 31.9MB in the beginning and 55.8MB in the end (delta: -23.9MB). Peak memory consumption was 28.9MB. Max. memory is 16.1GB. * CodeCheck took 19.06ms. Allocated memory is still 83.9MB. Free memory was 55.8MB in the beginning and 54.4MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:25:36,295 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa4f2a9d-4f23-44d9-a5ba-7fe878ea0b07/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported