./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix054_power.oepc_power.opt_pso.oepc_rmo.oepc.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_80629e99-efbb-447d-a2bf-a9d598dc9d67/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80629e99-efbb-447d-a2bf-a9d598dc9d67/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_80629e99-efbb-447d-a2bf-a9d598dc9d67/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80629e99-efbb-447d-a2bf-a9d598dc9d67/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix054_power.oepc_power.opt_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80629e99-efbb-447d-a2bf-a9d598dc9d67/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_80629e99-efbb-447d-a2bf-a9d598dc9d67/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 f58f201da760ce0979516aee35f163e5c35cd587f19dc7144725dfa101235aca --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:28:19,262 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:28:19,381 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80629e99-efbb-447d-a2bf-a9d598dc9d67/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 22:28:19,391 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:28:19,392 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:28:19,433 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:28:19,435 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:28:19,435 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:28:19,436 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:28:19,436 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:28:19,436 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:28:19,436 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:28:19,437 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:28:19,437 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:28:19,437 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:28:19,437 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:28:19,437 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:28:19,437 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:28:19,437 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:28:19,437 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:28:19,437 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:28:19,437 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:28:19,438 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:28:19,438 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:28:19,438 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:28:19,439 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:28:19,439 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:28:19,440 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:28:19,440 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:28:19,440 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:28:19,440 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_80629e99-efbb-447d-a2bf-a9d598dc9d67/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 -> f58f201da760ce0979516aee35f163e5c35cd587f19dc7144725dfa101235aca [2024-11-13 22:28:19,830 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:28:19,841 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:28:19,846 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:28:19,847 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:28:19,848 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:28:19,849 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80629e99-efbb-447d-a2bf-a9d598dc9d67/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix054_power.oepc_power.opt_pso.oepc_rmo.oepc.i Unable to find full path for "g++" [2024-11-13 22:28:21,793 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:28:22,159 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:28:22,159 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80629e99-efbb-447d-a2bf-a9d598dc9d67/sv-benchmarks/c/pthread-wmm/mix054_power.oepc_power.opt_pso.oepc_rmo.oepc.i [2024-11-13 22:28:22,189 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80629e99-efbb-447d-a2bf-a9d598dc9d67/bin/ukojak-verify-EEHR8qb7sm/data/6842eecd5/d4b74932d6634e59abed055f1ab9840b/FLAG927b91de3 [2024-11-13 22:28:22,213 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80629e99-efbb-447d-a2bf-a9d598dc9d67/bin/ukojak-verify-EEHR8qb7sm/data/6842eecd5/d4b74932d6634e59abed055f1ab9840b [2024-11-13 22:28:22,215 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:28:22,217 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:28:22,219 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:28:22,219 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:28:22,224 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:28:22,225 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:28:22" (1/1) ... [2024-11-13 22:28:22,226 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d1087bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:22, skipping insertion in model container [2024-11-13 22:28:22,228 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:28:22" (1/1) ... [2024-11-13 22:28:22,267 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:28:22,625 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:28:22,641 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:28:22,755 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:28:22,806 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:28:22,806 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:22 WrapperNode [2024-11-13 22:28:22,809 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:28:22,811 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:28:22,811 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:28:22,811 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:28:22,819 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:22" (1/1) ... [2024-11-13 22:28:22,839 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:22" (1/1) ... [2024-11-13 22:28:22,879 INFO L138 Inliner]: procedures = 174, calls = 34, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 107 [2024-11-13 22:28:22,880 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:28:22,881 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:28:22,881 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:28:22,881 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:28:22,890 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:22" (1/1) ... [2024-11-13 22:28:22,890 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:22" (1/1) ... [2024-11-13 22:28:22,893 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:22" (1/1) ... [2024-11-13 22:28:22,893 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:22" (1/1) ... [2024-11-13 22:28:22,901 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:22" (1/1) ... [2024-11-13 22:28:22,903 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:22" (1/1) ... [2024-11-13 22:28:22,905 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:22" (1/1) ... [2024-11-13 22:28:22,906 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:22" (1/1) ... [2024-11-13 22:28:22,909 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:28:22,910 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:28:22,910 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:28:22,911 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:28:22,912 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:22" (1/1) ... [2024-11-13 22:28:22,918 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:28:22,932 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80629e99-efbb-447d-a2bf-a9d598dc9d67/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:28:22,947 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80629e99-efbb-447d-a2bf-a9d598dc9d67/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:28:22,950 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80629e99-efbb-447d-a2bf-a9d598dc9d67/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:28:22,975 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:28:22,975 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:28:22,975 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 22:28:22,976 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 22:28:22,976 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 22:28:22,976 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 22:28:22,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:28:22,976 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:28:22,976 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:28:22,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:28:22,978 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 22:28:23,127 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:28:23,129 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:28:23,506 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:28:23,506 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:28:23,705 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:28:23,706 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:28:23,706 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:28:23 BoogieIcfgContainer [2024-11-13 22:28:23,706 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:28:23,707 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:28:23,707 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:28:23,719 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:28:23,720 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:28:23" (1/1) ... [2024-11-13 22:28:23,721 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:28:23,728 INFO L158 Benchmark]: Toolchain (without parser) took 1510.89ms. Allocated memory is still 117.4MB. Free memory was 91.6MB in the beginning and 81.8MB in the end (delta: 9.8MB). Peak memory consumption was 13.6MB. Max. memory is 16.1GB. [2024-11-13 22:28:23,729 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 117.4MB. Free memory is still 75.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:28:23,729 INFO L158 Benchmark]: CACSL2BoogieTranslator took 591.01ms. Allocated memory is still 117.4MB. Free memory was 91.5MB in the beginning and 69.0MB in the end (delta: 22.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:28:23,729 INFO L158 Benchmark]: Boogie Procedure Inliner took 69.50ms. Allocated memory is still 117.4MB. Free memory was 69.0MB in the beginning and 66.9MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:28:23,730 INFO L158 Benchmark]: Boogie Preprocessor took 28.91ms. Allocated memory is still 117.4MB. Free memory was 66.9MB in the beginning and 65.6MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:28:23,730 INFO L158 Benchmark]: RCFGBuilder took 795.96ms. Allocated memory is still 117.4MB. Free memory was 65.4MB in the beginning and 83.2MB in the end (delta: -17.9MB). Peak memory consumption was 38.8MB. Max. memory is 16.1GB. [2024-11-13 22:28:23,731 INFO L158 Benchmark]: CodeCheck took 19.82ms. Allocated memory is still 117.4MB. Free memory was 83.2MB in the beginning and 81.8MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:28:23,733 INFO L338 ainManager$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 0.34ms. Allocated memory is still 117.4MB. Free memory is still 75.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 591.01ms. Allocated memory is still 117.4MB. Free memory was 91.5MB in the beginning and 69.0MB in the end (delta: 22.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 69.50ms. Allocated memory is still 117.4MB. Free memory was 69.0MB in the beginning and 66.9MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 28.91ms. Allocated memory is still 117.4MB. Free memory was 66.9MB in the beginning and 65.6MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 795.96ms. Allocated memory is still 117.4MB. Free memory was 65.4MB in the beginning and 83.2MB in the end (delta: -17.9MB). Peak memory consumption was 38.8MB. Max. memory is 16.1GB. * CodeCheck took 19.82ms. Allocated memory is still 117.4MB. Free memory was 83.2MB in the beginning and 81.8MB in the end (delta: 1.4MB). 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 22:28:23,757 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80629e99-efbb-447d-a2bf-a9d598dc9d67/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_80629e99-efbb-447d-a2bf-a9d598dc9d67/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80629e99-efbb-447d-a2bf-a9d598dc9d67/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_80629e99-efbb-447d-a2bf-a9d598dc9d67/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80629e99-efbb-447d-a2bf-a9d598dc9d67/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix054_power.oepc_power.opt_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80629e99-efbb-447d-a2bf-a9d598dc9d67/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_80629e99-efbb-447d-a2bf-a9d598dc9d67/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 f58f201da760ce0979516aee35f163e5c35cd587f19dc7144725dfa101235aca --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:28:26,613 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:28:26,748 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80629e99-efbb-447d-a2bf-a9d598dc9d67/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 22:28:26,798 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:28:26,800 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:28:26,801 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:28:26,801 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:28:26,802 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:28:26,802 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:28:26,802 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:28:26,802 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:28:26,802 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:28:26,803 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:28:26,803 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:28:26,803 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:28:26,804 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:28:26,805 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:28:26,805 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:28:26,805 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:28:26,805 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:28:26,805 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:28:26,805 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:28:26,805 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:28:26,806 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:28:26,806 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:28:26,806 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:28:26,806 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:28:26,806 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:28:26,806 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:28:26,806 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:28:26,807 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:28:26,807 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:28:26,807 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:28:26,807 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:28:26,807 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_80629e99-efbb-447d-a2bf-a9d598dc9d67/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 -> f58f201da760ce0979516aee35f163e5c35cd587f19dc7144725dfa101235aca [2024-11-13 22:28:27,154 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:28:27,170 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:28:27,173 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:28:27,174 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:28:27,178 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:28:27,180 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80629e99-efbb-447d-a2bf-a9d598dc9d67/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix054_power.oepc_power.opt_pso.oepc_rmo.oepc.i Unable to find full path for "g++" [2024-11-13 22:28:29,115 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:28:29,498 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:28:29,499 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80629e99-efbb-447d-a2bf-a9d598dc9d67/sv-benchmarks/c/pthread-wmm/mix054_power.oepc_power.opt_pso.oepc_rmo.oepc.i [2024-11-13 22:28:29,524 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80629e99-efbb-447d-a2bf-a9d598dc9d67/bin/ukojak-verify-EEHR8qb7sm/data/02a5923fb/b1521329d8fa4f26a446ec163f0683d6/FLAGa29fbdc98 [2024-11-13 22:28:29,549 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80629e99-efbb-447d-a2bf-a9d598dc9d67/bin/ukojak-verify-EEHR8qb7sm/data/02a5923fb/b1521329d8fa4f26a446ec163f0683d6 [2024-11-13 22:28:29,552 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:28:29,554 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:28:29,557 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:28:29,557 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:28:29,562 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:28:29,564 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:28:29" (1/1) ... [2024-11-13 22:28:29,565 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a9dd5fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:29, skipping insertion in model container [2024-11-13 22:28:29,566 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:28:29" (1/1) ... [2024-11-13 22:28:29,616 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:28:30,078 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:28:30,094 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:28:30,230 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:28:30,282 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:28:30,283 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:30 WrapperNode [2024-11-13 22:28:30,283 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:28:30,285 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:28:30,285 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:28:30,285 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:28:30,295 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:30" (1/1) ... [2024-11-13 22:28:30,327 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:30" (1/1) ... [2024-11-13 22:28:30,379 INFO L138 Inliner]: procedures = 175, calls = 34, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 108 [2024-11-13 22:28:30,380 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:28:30,381 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:28:30,381 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:28:30,381 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:28:30,391 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:30" (1/1) ... [2024-11-13 22:28:30,392 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:30" (1/1) ... [2024-11-13 22:28:30,397 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:30" (1/1) ... [2024-11-13 22:28:30,400 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:30" (1/1) ... [2024-11-13 22:28:30,420 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:30" (1/1) ... [2024-11-13 22:28:30,426 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:30" (1/1) ... [2024-11-13 22:28:30,429 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:30" (1/1) ... [2024-11-13 22:28:30,434 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:30" (1/1) ... [2024-11-13 22:28:30,442 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:28:30,442 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:28:30,446 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:28:30,446 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:28:30,448 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:30" (1/1) ... [2024-11-13 22:28:30,462 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:28:30,493 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80629e99-efbb-447d-a2bf-a9d598dc9d67/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:28:30,509 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80629e99-efbb-447d-a2bf-a9d598dc9d67/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:28:30,514 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80629e99-efbb-447d-a2bf-a9d598dc9d67/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:28:30,550 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:28:30,551 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:28:30,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:28:30,551 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 22:28:30,551 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 22:28:30,552 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 22:28:30,552 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 22:28:30,553 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:28:30,553 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:28:30,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:28:30,555 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 22:28:30,764 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:28:30,766 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:28:31,163 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:28:31,163 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:28:31,374 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:28:31,375 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:28:31,375 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:28:31 BoogieIcfgContainer [2024-11-13 22:28:31,375 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:28:31,376 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:28:31,376 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:28:31,386 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:28:31,387 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:28:31" (1/1) ... [2024-11-13 22:28:31,388 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:28:31,393 INFO L158 Benchmark]: Toolchain (without parser) took 1839.15ms. Allocated memory is still 117.4MB. Free memory was 93.3MB in the beginning and 74.6MB in the end (delta: 18.8MB). Peak memory consumption was 21.8MB. Max. memory is 16.1GB. [2024-11-13 22:28:31,394 INFO L158 Benchmark]: CDTParser took 0.44ms. Allocated memory is still 83.9MB. Free memory is still 48.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:28:31,394 INFO L158 Benchmark]: CACSL2BoogieTranslator took 726.83ms. Allocated memory is still 117.4MB. Free memory was 93.1MB in the beginning and 70.3MB in the end (delta: 22.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:28:31,394 INFO L158 Benchmark]: Boogie Procedure Inliner took 95.49ms. Allocated memory is still 117.4MB. Free memory was 70.3MB in the beginning and 68.3MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:28:31,395 INFO L158 Benchmark]: Boogie Preprocessor took 61.10ms. Allocated memory is still 117.4MB. Free memory was 68.3MB in the beginning and 66.7MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:28:31,395 INFO L158 Benchmark]: RCFGBuilder took 932.96ms. Allocated memory is still 117.4MB. Free memory was 66.7MB in the beginning and 75.5MB in the end (delta: -8.9MB). Peak memory consumption was 30.2MB. Max. memory is 16.1GB. [2024-11-13 22:28:31,396 INFO L158 Benchmark]: CodeCheck took 16.14ms. Allocated memory is still 117.4MB. Free memory was 75.5MB in the beginning and 74.6MB in the end (delta: 965.7kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:28:31,398 INFO L338 ainManager$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 0.44ms. Allocated memory is still 83.9MB. Free memory is still 48.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 726.83ms. Allocated memory is still 117.4MB. Free memory was 93.1MB in the beginning and 70.3MB in the end (delta: 22.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 95.49ms. Allocated memory is still 117.4MB. Free memory was 70.3MB in the beginning and 68.3MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 61.10ms. Allocated memory is still 117.4MB. Free memory was 68.3MB in the beginning and 66.7MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 932.96ms. Allocated memory is still 117.4MB. Free memory was 66.7MB in the beginning and 75.5MB in the end (delta: -8.9MB). Peak memory consumption was 30.2MB. Max. memory is 16.1GB. * CodeCheck took 16.14ms. Allocated memory is still 117.4MB. Free memory was 75.5MB in the beginning and 74.6MB in the end (delta: 965.7kB). 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 22:28:31,421 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80629e99-efbb-447d-a2bf-a9d598dc9d67/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