./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/rfi002_tso.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_06d7331f-d120-43f7-a7fa-1b57212ba31f/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06d7331f-d120-43f7-a7fa-1b57212ba31f/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_06d7331f-d120-43f7-a7fa-1b57212ba31f/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06d7331f-d120-43f7-a7fa-1b57212ba31f/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi002_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06d7331f-d120-43f7-a7fa-1b57212ba31f/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_06d7331f-d120-43f7-a7fa-1b57212ba31f/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 48e6a57243e80a87d178da358ff4ad1dd63b86003507ef0dec3764d15038130a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:59:24,195 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:59:24,337 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06d7331f-d120-43f7-a7fa-1b57212ba31f/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 21:59:24,347 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:59:24,347 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:59:24,375 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:59:24,376 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:59:24,377 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:59:24,377 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:59:24,377 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:59:24,377 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:59:24,378 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:59:24,378 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:59:24,378 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:59:24,378 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:59:24,378 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:59:24,379 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:59:24,379 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:59:24,379 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:59:24,379 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:59:24,379 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:59:24,380 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:59:24,380 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:59:24,380 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:59:24,380 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:59:24,380 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:59:24,381 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:59:24,381 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:59:24,381 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:59:24,381 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:59:24,381 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_06d7331f-d120-43f7-a7fa-1b57212ba31f/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 -> 48e6a57243e80a87d178da358ff4ad1dd63b86003507ef0dec3764d15038130a [2024-11-13 21:59:24,740 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:59:24,748 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:59:24,750 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:59:24,752 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:59:24,752 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:59:24,753 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06d7331f-d120-43f7-a7fa-1b57212ba31f/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/rfi002_tso.i Unable to find full path for "g++" [2024-11-13 21:59:26,632 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:59:27,095 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:59:27,099 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06d7331f-d120-43f7-a7fa-1b57212ba31f/sv-benchmarks/c/pthread-wmm/rfi002_tso.i [2024-11-13 21:59:27,115 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06d7331f-d120-43f7-a7fa-1b57212ba31f/bin/ukojak-verify-EEHR8qb7sm/data/289b945da/ea6942671f3f4147a3e815b379e76543/FLAGd01d6a09e [2024-11-13 21:59:27,136 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06d7331f-d120-43f7-a7fa-1b57212ba31f/bin/ukojak-verify-EEHR8qb7sm/data/289b945da/ea6942671f3f4147a3e815b379e76543 [2024-11-13 21:59:27,138 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:59:27,142 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:59:27,144 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:59:27,144 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:59:27,149 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:59:27,151 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:59:27" (1/1) ... [2024-11-13 21:59:27,154 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c7fc83c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:27, skipping insertion in model container [2024-11-13 21:59:27,154 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:59:27" (1/1) ... [2024-11-13 21:59:27,212 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:59:27,610 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:59:27,627 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:59:27,747 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:59:27,797 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:59:27,797 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:27 WrapperNode [2024-11-13 21:59:27,797 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:59:27,798 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:59:27,799 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:59:27,799 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:59:27,806 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:27" (1/1) ... [2024-11-13 21:59:27,830 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:27" (1/1) ... [2024-11-13 21:59:27,875 INFO L138 Inliner]: procedures = 174, calls = 41, calls flagged for inlining = 7, calls inlined = 9, statements flattened = 212 [2024-11-13 21:59:27,875 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:59:27,876 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:59:27,876 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:59:27,876 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:59:27,883 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:27" (1/1) ... [2024-11-13 21:59:27,884 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:27" (1/1) ... [2024-11-13 21:59:27,891 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:27" (1/1) ... [2024-11-13 21:59:27,891 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:27" (1/1) ... [2024-11-13 21:59:27,903 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:27" (1/1) ... [2024-11-13 21:59:27,905 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:27" (1/1) ... [2024-11-13 21:59:27,908 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:27" (1/1) ... [2024-11-13 21:59:27,910 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:27" (1/1) ... [2024-11-13 21:59:27,914 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:59:27,915 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:59:27,915 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:59:27,915 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:59:27,916 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:27" (1/1) ... [2024-11-13 21:59:27,922 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:59:27,944 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06d7331f-d120-43f7-a7fa-1b57212ba31f/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:59:27,965 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06d7331f-d120-43f7-a7fa-1b57212ba31f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:59:27,969 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06d7331f-d120-43f7-a7fa-1b57212ba31f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:59:27,998 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:59:27,999 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:59:27,999 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 21:59:27,999 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 21:59:27,999 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 21:59:27,999 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 21:59:27,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:59:27,999 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:59:27,999 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:59:27,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:59:28,002 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 21:59:28,166 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:59:28,168 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:59:28,893 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:59:28,893 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:59:29,315 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:59:29,315 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:59:29,316 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:59:29 BoogieIcfgContainer [2024-11-13 21:59:29,316 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:59:29,316 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:59:29,316 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:59:29,328 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:59:29,328 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:59:29" (1/1) ... [2024-11-13 21:59:29,329 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:59:29,336 INFO L158 Benchmark]: Toolchain (without parser) took 2192.34ms. Allocated memory is still 117.4MB. Free memory was 91.3MB in the beginning and 71.3MB in the end (delta: 20.1MB). Peak memory consumption was 16.5MB. Max. memory is 16.1GB. [2024-11-13 21:59:29,338 INFO L158 Benchmark]: CDTParser took 0.81ms. Allocated memory is still 167.8MB. Free memory is still 103.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:59:29,339 INFO L158 Benchmark]: CACSL2BoogieTranslator took 653.96ms. Allocated memory is still 117.4MB. Free memory was 91.3MB in the beginning and 63.7MB in the end (delta: 27.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:59:29,339 INFO L158 Benchmark]: Boogie Procedure Inliner took 76.67ms. Allocated memory is still 117.4MB. Free memory was 63.7MB in the beginning and 60.2MB in the end (delta: 3.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:59:29,340 INFO L158 Benchmark]: Boogie Preprocessor took 38.84ms. Allocated memory is still 117.4MB. Free memory was 60.2MB in the beginning and 57.7MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:59:29,340 INFO L158 Benchmark]: RCFGBuilder took 1400.89ms. Allocated memory is still 117.4MB. Free memory was 57.7MB in the beginning and 72.2MB in the end (delta: -14.5MB). Peak memory consumption was 30.6MB. Max. memory is 16.1GB. [2024-11-13 21:59:29,340 INFO L158 Benchmark]: CodeCheck took 16.06ms. Allocated memory is still 117.4MB. Free memory was 72.2MB in the beginning and 71.3MB in the end (delta: 906.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:59:29,345 INFO L338 ainManager$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 0.81ms. Allocated memory is still 167.8MB. Free memory is still 103.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 653.96ms. Allocated memory is still 117.4MB. Free memory was 91.3MB in the beginning and 63.7MB in the end (delta: 27.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 76.67ms. Allocated memory is still 117.4MB. Free memory was 63.7MB in the beginning and 60.2MB in the end (delta: 3.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 38.84ms. Allocated memory is still 117.4MB. Free memory was 60.2MB in the beginning and 57.7MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1400.89ms. Allocated memory is still 117.4MB. Free memory was 57.7MB in the beginning and 72.2MB in the end (delta: -14.5MB). Peak memory consumption was 30.6MB. Max. memory is 16.1GB. * CodeCheck took 16.06ms. Allocated memory is still 117.4MB. Free memory was 72.2MB in the beginning and 71.3MB in the end (delta: 906.4kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:59:29,380 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06d7331f-d120-43f7-a7fa-1b57212ba31f/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_06d7331f-d120-43f7-a7fa-1b57212ba31f/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06d7331f-d120-43f7-a7fa-1b57212ba31f/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_06d7331f-d120-43f7-a7fa-1b57212ba31f/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06d7331f-d120-43f7-a7fa-1b57212ba31f/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi002_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06d7331f-d120-43f7-a7fa-1b57212ba31f/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_06d7331f-d120-43f7-a7fa-1b57212ba31f/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 48e6a57243e80a87d178da358ff4ad1dd63b86003507ef0dec3764d15038130a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:59:32,055 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:59:32,200 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06d7331f-d120-43f7-a7fa-1b57212ba31f/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 21:59:32,244 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:59:32,245 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:59:32,247 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:59:32,247 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:59:32,247 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:59:32,247 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:59:32,248 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:59:32,248 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:59:32,248 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:59:32,248 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:59:32,249 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:59:32,250 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:59:32,250 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:59:32,250 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:59:32,250 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:59:32,250 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:59:32,250 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:59:32,250 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:59:32,250 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:59:32,251 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:59:32,251 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:59:32,251 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:59:32,251 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:59:32,252 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:59:32,252 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:59:32,252 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:59:32,252 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:59:32,252 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:59:32,252 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:59:32,252 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:59:32,253 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:59:32,253 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_06d7331f-d120-43f7-a7fa-1b57212ba31f/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 -> 48e6a57243e80a87d178da358ff4ad1dd63b86003507ef0dec3764d15038130a [2024-11-13 21:59:32,592 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:59:32,601 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:59:32,603 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:59:32,604 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:59:32,605 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:59:32,606 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06d7331f-d120-43f7-a7fa-1b57212ba31f/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/rfi002_tso.i Unable to find full path for "g++" [2024-11-13 21:59:34,585 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:59:34,932 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:59:34,932 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06d7331f-d120-43f7-a7fa-1b57212ba31f/sv-benchmarks/c/pthread-wmm/rfi002_tso.i [2024-11-13 21:59:34,958 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06d7331f-d120-43f7-a7fa-1b57212ba31f/bin/ukojak-verify-EEHR8qb7sm/data/da515ecb7/1d872935e8514de0b7dfc90a79a4914b/FLAG42aec4003 [2024-11-13 21:59:35,156 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06d7331f-d120-43f7-a7fa-1b57212ba31f/bin/ukojak-verify-EEHR8qb7sm/data/da515ecb7/1d872935e8514de0b7dfc90a79a4914b [2024-11-13 21:59:35,158 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:59:35,159 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:59:35,161 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:59:35,161 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:59:35,165 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:59:35,167 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:59:35" (1/1) ... [2024-11-13 21:59:35,168 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1aee1a2d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:35, skipping insertion in model container [2024-11-13 21:59:35,168 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:59:35" (1/1) ... [2024-11-13 21:59:35,214 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:59:35,650 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:59:35,669 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:59:35,742 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:59:35,796 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:59:35,797 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:35 WrapperNode [2024-11-13 21:59:35,797 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:59:35,799 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:59:35,799 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:59:35,799 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:59:35,806 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:35" (1/1) ... [2024-11-13 21:59:35,824 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:35" (1/1) ... [2024-11-13 21:59:35,857 INFO L138 Inliner]: procedures = 175, calls = 41, calls flagged for inlining = 7, calls inlined = 9, statements flattened = 213 [2024-11-13 21:59:35,858 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:59:35,858 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:59:35,859 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:59:35,859 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:59:35,866 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:35" (1/1) ... [2024-11-13 21:59:35,866 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:35" (1/1) ... [2024-11-13 21:59:35,876 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:35" (1/1) ... [2024-11-13 21:59:35,876 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:35" (1/1) ... [2024-11-13 21:59:35,889 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:35" (1/1) ... [2024-11-13 21:59:35,891 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:35" (1/1) ... [2024-11-13 21:59:35,894 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:35" (1/1) ... [2024-11-13 21:59:35,896 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:35" (1/1) ... [2024-11-13 21:59:35,901 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:59:35,901 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:59:35,902 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:59:35,902 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:59:35,903 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:59:35" (1/1) ... [2024-11-13 21:59:35,909 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:59:35,930 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06d7331f-d120-43f7-a7fa-1b57212ba31f/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:59:35,944 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06d7331f-d120-43f7-a7fa-1b57212ba31f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:59:35,947 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06d7331f-d120-43f7-a7fa-1b57212ba31f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:59:35,978 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:59:35,979 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:59:35,979 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:59:35,979 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 21:59:35,979 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 21:59:35,979 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 21:59:35,979 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 21:59:35,979 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:59:35,979 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:59:35,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:59:35,981 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 21:59:36,159 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:59:36,161 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:59:36,755 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:59:36,755 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:59:37,171 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:59:37,171 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:59:37,172 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:59:37 BoogieIcfgContainer [2024-11-13 21:59:37,172 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:59:37,173 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:59:37,173 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:59:37,183 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:59:37,183 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:59:37" (1/1) ... [2024-11-13 21:59:37,184 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:59:37,191 INFO L158 Benchmark]: Toolchain (without parser) took 2030.64ms. Allocated memory is still 109.1MB. Free memory was 83.8MB in the beginning and 40.3MB in the end (delta: 43.5MB). Peak memory consumption was 40.6MB. Max. memory is 16.1GB. [2024-11-13 21:59:37,191 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 83.9MB. Free memory is still 64.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:59:37,191 INFO L158 Benchmark]: CACSL2BoogieTranslator took 637.32ms. Allocated memory is still 109.1MB. Free memory was 83.6MB in the beginning and 56.4MB in the end (delta: 27.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:59:37,192 INFO L158 Benchmark]: Boogie Procedure Inliner took 59.44ms. Allocated memory is still 109.1MB. Free memory was 56.4MB in the beginning and 53.2MB in the end (delta: 3.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:59:37,192 INFO L158 Benchmark]: Boogie Preprocessor took 42.29ms. Allocated memory is still 109.1MB. Free memory was 53.2MB in the beginning and 50.9MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:59:37,192 INFO L158 Benchmark]: RCFGBuilder took 1270.59ms. Allocated memory is still 109.1MB. Free memory was 50.7MB in the beginning and 41.3MB in the end (delta: 9.5MB). Peak memory consumption was 37.9MB. Max. memory is 16.1GB. [2024-11-13 21:59:37,193 INFO L158 Benchmark]: CodeCheck took 16.23ms. Allocated memory is still 109.1MB. Free memory was 41.3MB in the beginning and 40.3MB in the end (delta: 957.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:59:37,199 INFO L338 ainManager$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 0.29ms. Allocated memory is still 83.9MB. Free memory is still 64.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 637.32ms. Allocated memory is still 109.1MB. Free memory was 83.6MB in the beginning and 56.4MB in the end (delta: 27.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 59.44ms. Allocated memory is still 109.1MB. Free memory was 56.4MB in the beginning and 53.2MB in the end (delta: 3.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 42.29ms. Allocated memory is still 109.1MB. Free memory was 53.2MB in the beginning and 50.9MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1270.59ms. Allocated memory is still 109.1MB. Free memory was 50.7MB in the beginning and 41.3MB in the end (delta: 9.5MB). Peak memory consumption was 37.9MB. Max. memory is 16.1GB. * CodeCheck took 16.23ms. Allocated memory is still 109.1MB. Free memory was 41.3MB in the beginning and 40.3MB in the end (delta: 957.1kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:59:37,233 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06d7331f-d120-43f7-a7fa-1b57212ba31f/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