./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix025_pso.opt_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_9688c486-4986-47d4-b821-d09747be42fb/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9688c486-4986-47d4-b821-d09747be42fb/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_9688c486-4986-47d4-b821-d09747be42fb/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9688c486-4986-47d4-b821-d09747be42fb/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix025_pso.opt_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9688c486-4986-47d4-b821-d09747be42fb/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_9688c486-4986-47d4-b821-d09747be42fb/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 3bbcbfea07b4de27a61735028fd08097276598be4815bd7ea5f14ba44ebf2380 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:06:27,014 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:06:27,071 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9688c486-4986-47d4-b821-d09747be42fb/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-05 23:06:27,076 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 23:06:27,076 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 23:06:27,095 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:06:27,096 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:06:27,096 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:06:27,096 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:06:27,096 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 23:06:27,096 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:06:27,097 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 23:06:27,097 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:06:27,097 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 23:06:27,097 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 23:06:27,097 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 23:06:27,097 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:06:27,097 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 23:06:27,097 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 23:06:27,097 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:06:27,097 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:06:27,097 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:06:27,097 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:06:27,098 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:06:27,098 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:06:27,098 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:06:27,098 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:06:27,098 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:06:27,098 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 23:06:27,098 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 23:06:27,098 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_9688c486-4986-47d4-b821-d09747be42fb/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 -> 3bbcbfea07b4de27a61735028fd08097276598be4815bd7ea5f14ba44ebf2380 [2024-12-05 23:06:27,344 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:06:27,352 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:06:27,354 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:06:27,355 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:06:27,355 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:06:27,357 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9688c486-4986-47d4-b821-d09747be42fb/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/mix025_pso.opt_rmo.opt.i [2024-12-05 23:06:30,013 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9688c486-4986-47d4-b821-d09747be42fb/bin/ukojak-verify-CZk0znPC7b/data/3ecb43e26/c90dd692f53f47e4b84d03ac264b4452/FLAG227bf3672 [2024-12-05 23:06:30,246 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:06:30,247 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9688c486-4986-47d4-b821-d09747be42fb/sv-benchmarks/c/pthread-wmm/mix025_pso.opt_rmo.opt.i [2024-12-05 23:06:30,258 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9688c486-4986-47d4-b821-d09747be42fb/bin/ukojak-verify-CZk0znPC7b/data/3ecb43e26/c90dd692f53f47e4b84d03ac264b4452/FLAG227bf3672 [2024-12-05 23:06:30,272 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9688c486-4986-47d4-b821-d09747be42fb/bin/ukojak-verify-CZk0znPC7b/data/3ecb43e26/c90dd692f53f47e4b84d03ac264b4452 [2024-12-05 23:06:30,274 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:06:30,275 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:06:30,276 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:06:30,277 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:06:30,280 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:06:30,281 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:06:30" (1/1) ... [2024-12-05 23:06:30,281 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21f8e84a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:06:30, skipping insertion in model container [2024-12-05 23:06:30,281 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:06:30" (1/1) ... [2024-12-05 23:06:30,309 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:06:30,571 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:06:30,580 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:06:30,634 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:06:30,661 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:06:30,662 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:06:30 WrapperNode [2024-12-05 23:06:30,662 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:06:30,663 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:06:30,663 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:06:30,663 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:06:30,667 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:06:30" (1/1) ... [2024-12-05 23:06:30,679 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:06:30" (1/1) ... [2024-12-05 23:06:30,701 INFO L138 Inliner]: procedures = 175, calls = 45, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 120 [2024-12-05 23:06:30,701 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:06:30,701 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:06:30,702 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:06:30,702 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:06:30,709 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:06:30" (1/1) ... [2024-12-05 23:06:30,709 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:06:30" (1/1) ... [2024-12-05 23:06:30,713 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:06:30" (1/1) ... [2024-12-05 23:06:30,713 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:06:30" (1/1) ... [2024-12-05 23:06:30,721 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:06:30" (1/1) ... [2024-12-05 23:06:30,722 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:06:30" (1/1) ... [2024-12-05 23:06:30,724 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:06:30" (1/1) ... [2024-12-05 23:06:30,726 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:06:30" (1/1) ... [2024-12-05 23:06:30,727 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:06:30" (1/1) ... [2024-12-05 23:06:30,730 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:06:30,731 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:06:30,732 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:06:30,732 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:06:30,733 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:06:30" (1/1) ... [2024-12-05 23:06:30,737 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:06:30,746 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9688c486-4986-47d4-b821-d09747be42fb/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:06:30,759 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9688c486-4986-47d4-b821-d09747be42fb/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:06:30,761 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9688c486-4986-47d4-b821-d09747be42fb/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:06:30,781 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-05 23:06:30,781 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:06:30,781 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-05 23:06:30,781 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-05 23:06:30,781 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-05 23:06:30,781 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-05 23:06:30,781 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-05 23:06:30,781 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-05 23:06:30,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 23:06:30,781 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-05 23:06:30,782 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:06:30,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:06:30,783 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 23:06:30,890 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:06:30,892 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:06:31,156 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 23:06:31,156 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:06:31,296 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:06:31,296 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 23:06:31,296 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:06:31 BoogieIcfgContainer [2024-12-05 23:06:31,296 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:06:31,297 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:06:31,297 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:06:31,306 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:06:31,306 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:06:31" (1/1) ... [2024-12-05 23:06:31,307 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 23:06:31,313 INFO L158 Benchmark]: Toolchain (without parser) took 1036.84ms. Allocated memory is still 142.6MB. Free memory was 115.8MB in the beginning and 108.9MB in the end (delta: 6.9MB). Peak memory consumption was 5.6MB. Max. memory is 16.1GB. [2024-12-05 23:06:31,313 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 142.6MB. Free memory is still 83.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:06:31,313 INFO L158 Benchmark]: CACSL2BoogieTranslator took 385.75ms. Allocated memory is still 142.6MB. Free memory was 115.6MB in the beginning and 92.7MB in the end (delta: 22.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-05 23:06:31,314 INFO L158 Benchmark]: Boogie Procedure Inliner took 38.40ms. Allocated memory is still 142.6MB. Free memory was 92.7MB in the beginning and 90.4MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:06:31,314 INFO L158 Benchmark]: Boogie Preprocessor took 29.27ms. Allocated memory is still 142.6MB. Free memory was 90.4MB in the beginning and 89.1MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:06:31,314 INFO L158 Benchmark]: RCFGBuilder took 565.05ms. Allocated memory is still 142.6MB. Free memory was 88.9MB in the beginning and 109.9MB in the end (delta: -21.0MB). Peak memory consumption was 47.5MB. Max. memory is 16.1GB. [2024-12-05 23:06:31,315 INFO L158 Benchmark]: CodeCheck took 13.97ms. Allocated memory is still 142.6MB. Free memory was 109.9MB in the beginning and 108.9MB in the end (delta: 955.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:06:31,317 INFO L338 ainManager$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 0.30ms. Allocated memory is still 142.6MB. Free memory is still 83.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 385.75ms. Allocated memory is still 142.6MB. Free memory was 115.6MB in the beginning and 92.7MB in the end (delta: 22.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 38.40ms. Allocated memory is still 142.6MB. Free memory was 92.7MB in the beginning and 90.4MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 29.27ms. Allocated memory is still 142.6MB. Free memory was 90.4MB in the beginning and 89.1MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 565.05ms. Allocated memory is still 142.6MB. Free memory was 88.9MB in the beginning and 109.9MB in the end (delta: -21.0MB). Peak memory consumption was 47.5MB. Max. memory is 16.1GB. * CodeCheck took 13.97ms. Allocated memory is still 142.6MB. Free memory was 109.9MB in the beginning and 108.9MB in the end (delta: 955.7kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 23:06:31,334 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9688c486-4986-47d4-b821-d09747be42fb/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_9688c486-4986-47d4-b821-d09747be42fb/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9688c486-4986-47d4-b821-d09747be42fb/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_9688c486-4986-47d4-b821-d09747be42fb/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9688c486-4986-47d4-b821-d09747be42fb/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix025_pso.opt_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9688c486-4986-47d4-b821-d09747be42fb/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_9688c486-4986-47d4-b821-d09747be42fb/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 3bbcbfea07b4de27a61735028fd08097276598be4815bd7ea5f14ba44ebf2380 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:06:33,280 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:06:33,360 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9688c486-4986-47d4-b821-d09747be42fb/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-05 23:06:33,384 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:06:33,385 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:06:33,385 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:06:33,386 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:06:33,386 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 23:06:33,386 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:06:33,386 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 23:06:33,386 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:06:33,386 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 23:06:33,386 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 23:06:33,386 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 23:06:33,386 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:06:33,387 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-05 23:06:33,387 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-05 23:06:33,387 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-05 23:06:33,387 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 23:06:33,387 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 23:06:33,387 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:06:33,387 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:06:33,387 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:06:33,387 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:06:33,387 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:06:33,387 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 23:06:33,388 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-05 23:06:33,388 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:06:33,388 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:06:33,388 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:06:33,388 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:06:33,388 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-05 23:06:33,388 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 23:06:33,388 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-05 23:06:33,388 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_9688c486-4986-47d4-b821-d09747be42fb/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 -> 3bbcbfea07b4de27a61735028fd08097276598be4815bd7ea5f14ba44ebf2380 [2024-12-05 23:06:33,607 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:06:33,613 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:06:33,614 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:06:33,615 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:06:33,616 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:06:33,617 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9688c486-4986-47d4-b821-d09747be42fb/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/mix025_pso.opt_rmo.opt.i [2024-12-05 23:06:36,291 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9688c486-4986-47d4-b821-d09747be42fb/bin/ukojak-verify-CZk0znPC7b/data/957339866/63f84aa68f40433588f02a1ae5fa06c4/FLAG065ac03f2 [2024-12-05 23:06:36,519 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:06:36,520 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9688c486-4986-47d4-b821-d09747be42fb/sv-benchmarks/c/pthread-wmm/mix025_pso.opt_rmo.opt.i [2024-12-05 23:06:36,533 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9688c486-4986-47d4-b821-d09747be42fb/bin/ukojak-verify-CZk0znPC7b/data/957339866/63f84aa68f40433588f02a1ae5fa06c4/FLAG065ac03f2 [2024-12-05 23:06:36,547 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9688c486-4986-47d4-b821-d09747be42fb/bin/ukojak-verify-CZk0znPC7b/data/957339866/63f84aa68f40433588f02a1ae5fa06c4 [2024-12-05 23:06:36,549 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:06:36,550 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:06:36,551 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:06:36,552 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:06:36,556 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:06:36,556 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:06:36" (1/1) ... [2024-12-05 23:06:36,557 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3accacc3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:06:36, skipping insertion in model container [2024-12-05 23:06:36,557 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:06:36" (1/1) ... [2024-12-05 23:06:36,585 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:06:36,861 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:06:36,871 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:06:36,923 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:06:36,954 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:06:36,954 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:06:36 WrapperNode [2024-12-05 23:06:36,954 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:06:36,955 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:06:36,955 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:06:36,955 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:06:36,960 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:06:36" (1/1) ... [2024-12-05 23:06:36,974 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:06:36" (1/1) ... [2024-12-05 23:06:36,995 INFO L138 Inliner]: procedures = 176, calls = 45, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 121 [2024-12-05 23:06:36,995 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:06:36,996 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:06:36,996 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:06:36,996 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:06:37,001 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:06:36" (1/1) ... [2024-12-05 23:06:37,001 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:06:36" (1/1) ... [2024-12-05 23:06:37,004 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:06:36" (1/1) ... [2024-12-05 23:06:37,005 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:06:36" (1/1) ... [2024-12-05 23:06:37,013 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:06:36" (1/1) ... [2024-12-05 23:06:37,014 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:06:36" (1/1) ... [2024-12-05 23:06:37,016 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:06:36" (1/1) ... [2024-12-05 23:06:37,018 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:06:36" (1/1) ... [2024-12-05 23:06:37,020 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:06:36" (1/1) ... [2024-12-05 23:06:37,023 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:06:37,023 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:06:37,023 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:06:37,023 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:06:37,024 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:06:36" (1/1) ... [2024-12-05 23:06:37,030 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:06:37,042 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9688c486-4986-47d4-b821-d09747be42fb/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:06:37,053 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9688c486-4986-47d4-b821-d09747be42fb/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:06:37,066 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9688c486-4986-47d4-b821-d09747be42fb/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:06:37,084 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-05 23:06:37,084 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:06:37,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-05 23:06:37,084 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-05 23:06:37,084 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-05 23:06:37,085 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-05 23:06:37,085 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-05 23:06:37,085 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-05 23:06:37,085 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-05 23:06:37,085 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-05 23:06:37,085 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:06:37,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:06:37,086 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 23:06:37,192 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:06:37,193 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:06:37,478 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 23:06:37,478 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:06:37,599 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:06:37,599 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 23:06:37,600 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:06:37 BoogieIcfgContainer [2024-12-05 23:06:37,600 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:06:37,600 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:06:37,600 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:06:37,610 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:06:37,610 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:06:37" (1/1) ... [2024-12-05 23:06:37,611 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 23:06:37,616 INFO L158 Benchmark]: Toolchain (without parser) took 1064.93ms. Allocated memory is still 92.3MB. Free memory was 68.2MB in the beginning and 54.8MB in the end (delta: 13.3MB). Peak memory consumption was 13.9MB. Max. memory is 16.1GB. [2024-12-05 23:06:37,616 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 83.9MB. Free memory is still 47.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:06:37,617 INFO L158 Benchmark]: CACSL2BoogieTranslator took 403.18ms. Allocated memory is still 92.3MB. Free memory was 68.0MB in the beginning and 44.8MB in the end (delta: 23.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-05 23:06:37,617 INFO L158 Benchmark]: Boogie Procedure Inliner took 40.42ms. Allocated memory is still 92.3MB. Free memory was 44.8MB in the beginning and 42.6MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:06:37,617 INFO L158 Benchmark]: Boogie Preprocessor took 26.79ms. Allocated memory is still 92.3MB. Free memory was 42.6MB in the beginning and 40.9MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:06:37,618 INFO L158 Benchmark]: RCFGBuilder took 576.54ms. Allocated memory is still 92.3MB. Free memory was 40.9MB in the beginning and 56.5MB in the end (delta: -15.6MB). Peak memory consumption was 13.9MB. Max. memory is 16.1GB. [2024-12-05 23:06:37,618 INFO L158 Benchmark]: CodeCheck took 13.87ms. Allocated memory is still 92.3MB. Free memory was 56.5MB in the beginning and 54.8MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:06:37,620 INFO L338 ainManager$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 0.28ms. Allocated memory is still 83.9MB. Free memory is still 47.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 403.18ms. Allocated memory is still 92.3MB. Free memory was 68.0MB in the beginning and 44.8MB in the end (delta: 23.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 40.42ms. Allocated memory is still 92.3MB. Free memory was 44.8MB in the beginning and 42.6MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 26.79ms. Allocated memory is still 92.3MB. Free memory was 42.6MB in the beginning and 40.9MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 576.54ms. Allocated memory is still 92.3MB. Free memory was 40.9MB in the beginning and 56.5MB in the end (delta: -15.6MB). Peak memory consumption was 13.9MB. Max. memory is 16.1GB. * CodeCheck took 13.87ms. Allocated memory is still 92.3MB. Free memory was 56.5MB in the beginning and 54.8MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 23:06:37,634 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9688c486-4986-47d4-b821-d09747be42fb/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