./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe005_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e75b3db8-004d-44b4-94e8-c9bbc24cf3ff/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e75b3db8-004d-44b4-94e8-c9bbc24cf3ff/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e75b3db8-004d-44b4-94e8-c9bbc24cf3ff/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e75b3db8-004d-44b4-94e8-c9bbc24cf3ff/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe005_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e75b3db8-004d-44b4-94e8-c9bbc24cf3ff/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e75b3db8-004d-44b4-94e8-c9bbc24cf3ff/bin/ukojak-verify-CZk0znPC7b --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 40c6d23f476fb49e658cd83073483dddc1740bbd5f458e601d84fe47899d7237 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 05:57:59,422 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:57:59,481 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e75b3db8-004d-44b4-94e8-c9bbc24cf3ff/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-06 05:57:59,486 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 05:57:59,486 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 05:57:59,507 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:57:59,508 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:57:59,508 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:57:59,509 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:57:59,509 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 05:57:59,509 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 05:57:59,509 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 05:57:59,509 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:57:59,509 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 05:57:59,509 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 05:57:59,509 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 05:57:59,509 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:57:59,509 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 05:57:59,509 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 05:57:59,510 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:57:59,510 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:57:59,510 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:57:59,510 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:57:59,510 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:57:59,510 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:57:59,510 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:57:59,510 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:57:59,510 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:57:59,510 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 05:57:59,511 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 05:57:59,511 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_e75b3db8-004d-44b4-94e8-c9bbc24cf3ff/bin/ukojak-verify-CZk0znPC7b 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 -> 40c6d23f476fb49e658cd83073483dddc1740bbd5f458e601d84fe47899d7237 [2024-12-06 05:57:59,757 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:57:59,766 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:57:59,768 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:57:59,769 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:57:59,770 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:57:59,771 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e75b3db8-004d-44b4-94e8-c9bbc24cf3ff/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/safe005_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i [2024-12-06 05:58:02,392 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e75b3db8-004d-44b4-94e8-c9bbc24cf3ff/bin/ukojak-verify-CZk0znPC7b/data/bde28ac2c/49f17460a2824f79a0566491339bfb3d/FLAGd7d0c56b0 [2024-12-06 05:58:02,637 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 05:58:02,638 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e75b3db8-004d-44b4-94e8-c9bbc24cf3ff/sv-benchmarks/c/pthread-wmm/safe005_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i [2024-12-06 05:58:02,650 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e75b3db8-004d-44b4-94e8-c9bbc24cf3ff/bin/ukojak-verify-CZk0znPC7b/data/bde28ac2c/49f17460a2824f79a0566491339bfb3d/FLAGd7d0c56b0 [2024-12-06 05:58:02,975 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e75b3db8-004d-44b4-94e8-c9bbc24cf3ff/bin/ukojak-verify-CZk0znPC7b/data/bde28ac2c/49f17460a2824f79a0566491339bfb3d [2024-12-06 05:58:02,977 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 05:58:02,979 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 05:58:02,980 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 05:58:02,980 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 05:58:02,984 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 05:58:02,985 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:58:02" (1/1) ... [2024-12-06 05:58:02,986 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d2773e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:58:02, skipping insertion in model container [2024-12-06 05:58:02,986 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:58:02" (1/1) ... [2024-12-06 05:58:03,015 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:58:03,297 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:58:03,307 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 05:58:03,360 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:58:03,392 INFO L204 MainTranslator]: Completed translation [2024-12-06 05:58:03,393 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:58:03 WrapperNode [2024-12-06 05:58:03,393 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 05:58:03,394 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 05:58:03,394 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 05:58:03,394 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 05:58:03,401 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:58:03" (1/1) ... [2024-12-06 05:58:03,413 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:58:03" (1/1) ... [2024-12-06 05:58:03,430 INFO L138 Inliner]: procedures = 175, calls = 45, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 119 [2024-12-06 05:58:03,430 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 05:58:03,430 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 05:58:03,430 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 05:58:03,430 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 05:58:03,435 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:58:03" (1/1) ... [2024-12-06 05:58:03,435 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:58:03" (1/1) ... [2024-12-06 05:58:03,437 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:58:03" (1/1) ... [2024-12-06 05:58:03,438 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:58:03" (1/1) ... [2024-12-06 05:58:03,443 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:58:03" (1/1) ... [2024-12-06 05:58:03,444 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:58:03" (1/1) ... [2024-12-06 05:58:03,445 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:58:03" (1/1) ... [2024-12-06 05:58:03,446 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:58:03" (1/1) ... [2024-12-06 05:58:03,447 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:58:03" (1/1) ... [2024-12-06 05:58:03,449 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 05:58:03,449 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 05:58:03,449 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 05:58:03,450 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 05:58:03,450 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:58:03" (1/1) ... [2024-12-06 05:58:03,455 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:58:03,465 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e75b3db8-004d-44b4-94e8-c9bbc24cf3ff/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 05:58:03,476 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e75b3db8-004d-44b4-94e8-c9bbc24cf3ff/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 05:58:03,478 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e75b3db8-004d-44b4-94e8-c9bbc24cf3ff/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 05:58:03,503 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 05:58:03,503 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 05:58:03,503 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-06 05:58:03,503 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-06 05:58:03,503 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-06 05:58:03,503 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-06 05:58:03,503 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-06 05:58:03,503 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-06 05:58:03,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 05:58:03,504 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 05:58:03,504 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 05:58:03,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 05:58:03,505 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 05:58:03,621 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 05:58:03,623 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 05:58:03,880 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 05:58:03,880 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 05:58:04,008 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 05:58:04,008 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 05:58:04,009 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:58:04 BoogieIcfgContainer [2024-12-06 05:58:04,009 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 05:58:04,009 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 05:58:04,010 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 05:58:04,021 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 05:58:04,021 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:58:04" (1/1) ... [2024-12-06 05:58:04,022 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 05:58:04,027 INFO L158 Benchmark]: Toolchain (without parser) took 1047.88ms. Allocated memory is still 117.4MB. Free memory was 91.9MB in the beginning and 78.2MB in the end (delta: 13.6MB). Peak memory consumption was 13.6MB. Max. memory is 16.1GB. [2024-12-06 05:58:04,027 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 117.4MB. Free memory is still 73.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:58:04,028 INFO L158 Benchmark]: CACSL2BoogieTranslator took 413.10ms. Allocated memory is still 117.4MB. Free memory was 91.9MB in the beginning and 69.1MB in the end (delta: 22.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 05:58:04,028 INFO L158 Benchmark]: Boogie Procedure Inliner took 36.15ms. Allocated memory is still 117.4MB. Free memory was 68.9MB in the beginning and 66.7MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:58:04,029 INFO L158 Benchmark]: Boogie Preprocessor took 18.69ms. Allocated memory is still 117.4MB. Free memory was 66.7MB in the beginning and 65.4MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:58:04,029 INFO L158 Benchmark]: RCFGBuilder took 559.53ms. Allocated memory is still 117.4MB. Free memory was 65.4MB in the beginning and 79.7MB in the end (delta: -14.3MB). Peak memory consumption was 38.8MB. Max. memory is 16.1GB. [2024-12-06 05:58:04,029 INFO L158 Benchmark]: CodeCheck took 15.90ms. Allocated memory is still 117.4MB. Free memory was 79.7MB in the beginning and 78.2MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:58:04,032 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 117.4MB. Free memory is still 73.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 413.10ms. Allocated memory is still 117.4MB. Free memory was 91.9MB in the beginning and 69.1MB in the end (delta: 22.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 36.15ms. Allocated memory is still 117.4MB. Free memory was 68.9MB in the beginning and 66.7MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 18.69ms. Allocated memory is still 117.4MB. Free memory was 66.7MB in the beginning and 65.4MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 559.53ms. Allocated memory is still 117.4MB. Free memory was 65.4MB in the beginning and 79.7MB in the end (delta: -14.3MB). Peak memory consumption was 38.8MB. Max. memory is 16.1GB. * CodeCheck took 15.90ms. Allocated memory is still 117.4MB. Free memory was 79.7MB in the beginning and 78.2MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 05:58:04,049 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e75b3db8-004d-44b4-94e8-c9bbc24cf3ff/bin/ukojak-verify-CZk0znPC7b/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_e75b3db8-004d-44b4-94e8-c9bbc24cf3ff/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e75b3db8-004d-44b4-94e8-c9bbc24cf3ff/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e75b3db8-004d-44b4-94e8-c9bbc24cf3ff/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e75b3db8-004d-44b4-94e8-c9bbc24cf3ff/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe005_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e75b3db8-004d-44b4-94e8-c9bbc24cf3ff/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e75b3db8-004d-44b4-94e8-c9bbc24cf3ff/bin/ukojak-verify-CZk0znPC7b --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 40c6d23f476fb49e658cd83073483dddc1740bbd5f458e601d84fe47899d7237 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 05:58:06,036 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:58:06,118 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e75b3db8-004d-44b4-94e8-c9bbc24cf3ff/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-06 05:58:06,142 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:58:06,142 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:58:06,143 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:58:06,143 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:58:06,143 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 05:58:06,143 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 05:58:06,143 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 05:58:06,143 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:58:06,143 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 05:58:06,143 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 05:58:06,144 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 05:58:06,144 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:58:06,144 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 05:58:06,144 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 05:58:06,144 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 05:58:06,144 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 05:58:06,144 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 05:58:06,144 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:58:06,144 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:58:06,145 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:58:06,145 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:58:06,145 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:58:06,145 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 05:58:06,145 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 05:58:06,145 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:58:06,145 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:58:06,145 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:58:06,145 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:58:06,146 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 05:58:06,146 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 05:58:06,146 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 05:58:06,146 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_e75b3db8-004d-44b4-94e8-c9bbc24cf3ff/bin/ukojak-verify-CZk0znPC7b 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 -> 40c6d23f476fb49e658cd83073483dddc1740bbd5f458e601d84fe47899d7237 [2024-12-06 05:58:06,367 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:58:06,374 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:58:06,376 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:58:06,377 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:58:06,377 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:58:06,378 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e75b3db8-004d-44b4-94e8-c9bbc24cf3ff/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/safe005_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i [2024-12-06 05:58:09,010 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e75b3db8-004d-44b4-94e8-c9bbc24cf3ff/bin/ukojak-verify-CZk0znPC7b/data/74df3c489/b928ddbe787e4e07b32718c06c111b3a/FLAG9ff7dcafd [2024-12-06 05:58:09,283 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 05:58:09,283 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e75b3db8-004d-44b4-94e8-c9bbc24cf3ff/sv-benchmarks/c/pthread-wmm/safe005_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i [2024-12-06 05:58:09,295 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e75b3db8-004d-44b4-94e8-c9bbc24cf3ff/bin/ukojak-verify-CZk0znPC7b/data/74df3c489/b928ddbe787e4e07b32718c06c111b3a/FLAG9ff7dcafd [2024-12-06 05:58:09,577 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e75b3db8-004d-44b4-94e8-c9bbc24cf3ff/bin/ukojak-verify-CZk0znPC7b/data/74df3c489/b928ddbe787e4e07b32718c06c111b3a [2024-12-06 05:58:09,579 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 05:58:09,580 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 05:58:09,581 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 05:58:09,581 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 05:58:09,584 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 05:58:09,585 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:58:09" (1/1) ... [2024-12-06 05:58:09,586 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@249779ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:58:09, skipping insertion in model container [2024-12-06 05:58:09,586 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:58:09" (1/1) ... [2024-12-06 05:58:09,612 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:58:09,864 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:58:09,876 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 05:58:09,930 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:58:09,958 INFO L204 MainTranslator]: Completed translation [2024-12-06 05:58:09,958 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:58:09 WrapperNode [2024-12-06 05:58:09,959 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 05:58:09,959 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 05:58:09,959 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 05:58:09,960 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 05:58:09,965 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:58:09" (1/1) ... [2024-12-06 05:58:09,978 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:58:09" (1/1) ... [2024-12-06 05:58:09,999 INFO L138 Inliner]: procedures = 176, calls = 45, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 120 [2024-12-06 05:58:10,000 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 05:58:10,000 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 05:58:10,000 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 05:58:10,000 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 05:58:10,006 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:58:09" (1/1) ... [2024-12-06 05:58:10,006 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:58:09" (1/1) ... [2024-12-06 05:58:10,009 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:58:09" (1/1) ... [2024-12-06 05:58:10,009 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:58:09" (1/1) ... [2024-12-06 05:58:10,018 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:58:09" (1/1) ... [2024-12-06 05:58:10,019 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:58:09" (1/1) ... [2024-12-06 05:58:10,021 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:58:09" (1/1) ... [2024-12-06 05:58:10,023 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:58:09" (1/1) ... [2024-12-06 05:58:10,024 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:58:09" (1/1) ... [2024-12-06 05:58:10,027 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 05:58:10,028 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 05:58:10,028 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 05:58:10,028 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 05:58:10,029 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:58:09" (1/1) ... [2024-12-06 05:58:10,035 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:58:10,049 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e75b3db8-004d-44b4-94e8-c9bbc24cf3ff/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 05:58:10,059 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e75b3db8-004d-44b4-94e8-c9bbc24cf3ff/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 05:58:10,067 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e75b3db8-004d-44b4-94e8-c9bbc24cf3ff/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 05:58:10,090 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 05:58:10,090 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 05:58:10,090 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 05:58:10,090 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-06 05:58:10,091 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-06 05:58:10,091 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-06 05:58:10,091 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-06 05:58:10,091 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-06 05:58:10,091 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-06 05:58:10,091 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 05:58:10,091 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 05:58:10,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 05:58:10,092 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 05:58:10,207 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 05:58:10,208 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 05:58:10,490 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 05:58:10,490 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 05:58:10,601 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 05:58:10,602 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 05:58:10,602 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:58:10 BoogieIcfgContainer [2024-12-06 05:58:10,602 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 05:58:10,602 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 05:58:10,603 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 05:58:10,609 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 05:58:10,609 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:58:10" (1/1) ... [2024-12-06 05:58:10,610 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 05:58:10,615 INFO L158 Benchmark]: Toolchain (without parser) took 1034.92ms. Allocated memory is still 92.3MB. Free memory was 69.2MB in the beginning and 55.8MB in the end (delta: 13.4MB). Peak memory consumption was 14.0MB. Max. memory is 16.1GB. [2024-12-06 05:58:10,615 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 83.9MB. Free memory is still 48.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:58:10,616 INFO L158 Benchmark]: CACSL2BoogieTranslator took 378.27ms. Allocated memory is still 92.3MB. Free memory was 69.0MB in the beginning and 45.9MB in the end (delta: 23.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 05:58:10,616 INFO L158 Benchmark]: Boogie Procedure Inliner took 40.46ms. Allocated memory is still 92.3MB. Free memory was 45.9MB in the beginning and 43.8MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:58:10,616 INFO L158 Benchmark]: Boogie Preprocessor took 26.84ms. Allocated memory is still 92.3MB. Free memory was 43.8MB in the beginning and 42.1MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:58:10,617 INFO L158 Benchmark]: RCFGBuilder took 574.13ms. Allocated memory is still 92.3MB. Free memory was 42.0MB in the beginning and 57.4MB in the end (delta: -15.5MB). Peak memory consumption was 14.0MB. Max. memory is 16.1GB. [2024-12-06 05:58:10,617 INFO L158 Benchmark]: CodeCheck took 11.20ms. Allocated memory is still 92.3MB. Free memory was 57.0MB in the beginning and 55.8MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:58:10,619 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 83.9MB. Free memory is still 48.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 378.27ms. Allocated memory is still 92.3MB. Free memory was 69.0MB in the beginning and 45.9MB in the end (delta: 23.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 40.46ms. Allocated memory is still 92.3MB. Free memory was 45.9MB in the beginning and 43.8MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 26.84ms. Allocated memory is still 92.3MB. Free memory was 43.8MB in the beginning and 42.1MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 574.13ms. Allocated memory is still 92.3MB. Free memory was 42.0MB in the beginning and 57.4MB in the end (delta: -15.5MB). Peak memory consumption was 14.0MB. Max. memory is 16.1GB. * CodeCheck took 11.20ms. Allocated memory is still 92.3MB. Free memory was 57.0MB in the beginning and 55.8MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 05:58:10,633 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e75b3db8-004d-44b4-94e8-c9bbc24cf3ff/bin/ukojak-verify-CZk0znPC7b/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