./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix040_power.oepc_pso.oepc_rmo.oepc.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_188fe510-ebd5-473d-ba97-831822091133/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_188fe510-ebd5-473d-ba97-831822091133/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_188fe510-ebd5-473d-ba97-831822091133/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_188fe510-ebd5-473d-ba97-831822091133/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix040_power.oepc_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_188fe510-ebd5-473d-ba97-831822091133/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_188fe510-ebd5-473d-ba97-831822091133/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 a72b3b3683b5d2b2d35965fc1a3189152678e29fe154c9fbeb2d06d1447980e3 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 00:35:11,821 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 00:35:11,871 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_188fe510-ebd5-473d-ba97-831822091133/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-06 00:35:11,875 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 00:35:11,875 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 00:35:11,891 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 00:35:11,892 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 00:35:11,892 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 00:35:11,892 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 00:35:11,893 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 00:35:11,893 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 00:35:11,893 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 00:35:11,893 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 00:35:11,893 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 00:35:11,893 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 00:35:11,893 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 00:35:11,893 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 00:35:11,893 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 00:35:11,893 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 00:35:11,894 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 00:35:11,894 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 00:35:11,894 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 00:35:11,894 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 00:35:11,894 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 00:35:11,894 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 00:35:11,894 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:35:11,894 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 00:35:11,894 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 00:35:11,895 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 00:35:11,895 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 00:35:11,895 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_188fe510-ebd5-473d-ba97-831822091133/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 -> a72b3b3683b5d2b2d35965fc1a3189152678e29fe154c9fbeb2d06d1447980e3 [2024-12-06 00:35:12,093 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 00:35:12,100 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 00:35:12,102 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 00:35:12,103 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 00:35:12,104 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 00:35:12,105 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_188fe510-ebd5-473d-ba97-831822091133/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/mix040_power.oepc_pso.oepc_rmo.oepc.i [2024-12-06 00:35:14,744 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_188fe510-ebd5-473d-ba97-831822091133/bin/ukojak-verify-CZk0znPC7b/data/6f97380f9/fb0fa1f99ebb41fc8b60120f47c3544c/FLAGb4b54e1e3 [2024-12-06 00:35:15,017 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 00:35:15,018 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_188fe510-ebd5-473d-ba97-831822091133/sv-benchmarks/c/pthread-wmm/mix040_power.oepc_pso.oepc_rmo.oepc.i [2024-12-06 00:35:15,030 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_188fe510-ebd5-473d-ba97-831822091133/bin/ukojak-verify-CZk0znPC7b/data/6f97380f9/fb0fa1f99ebb41fc8b60120f47c3544c/FLAGb4b54e1e3 [2024-12-06 00:35:15,326 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_188fe510-ebd5-473d-ba97-831822091133/bin/ukojak-verify-CZk0znPC7b/data/6f97380f9/fb0fa1f99ebb41fc8b60120f47c3544c [2024-12-06 00:35:15,328 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 00:35:15,330 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 00:35:15,331 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 00:35:15,331 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 00:35:15,335 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 00:35:15,335 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:35:15" (1/1) ... [2024-12-06 00:35:15,336 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30bf24cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:35:15, skipping insertion in model container [2024-12-06 00:35:15,337 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:35:15" (1/1) ... [2024-12-06 00:35:15,365 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 00:35:15,615 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:35:15,624 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 00:35:15,679 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:35:15,704 INFO L204 MainTranslator]: Completed translation [2024-12-06 00:35:15,705 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:35:15 WrapperNode [2024-12-06 00:35:15,705 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 00:35:15,706 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 00:35:15,706 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 00:35:15,706 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 00:35:15,710 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:35:15" (1/1) ... [2024-12-06 00:35:15,723 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:35:15" (1/1) ... [2024-12-06 00:35:15,744 INFO L138 Inliner]: procedures = 176, calls = 56, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 132 [2024-12-06 00:35:15,745 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 00:35:15,745 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 00:35:15,745 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 00:35:15,745 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 00:35:15,751 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:35:15" (1/1) ... [2024-12-06 00:35:15,751 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:35:15" (1/1) ... [2024-12-06 00:35:15,754 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:35:15" (1/1) ... [2024-12-06 00:35:15,755 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:35:15" (1/1) ... [2024-12-06 00:35:15,763 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:35:15" (1/1) ... [2024-12-06 00:35:15,764 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:35:15" (1/1) ... [2024-12-06 00:35:15,766 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:35:15" (1/1) ... [2024-12-06 00:35:15,768 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:35:15" (1/1) ... [2024-12-06 00:35:15,770 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:35:15" (1/1) ... [2024-12-06 00:35:15,773 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 00:35:15,773 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 00:35:15,774 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 00:35:15,774 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 00:35:15,775 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:35:15" (1/1) ... [2024-12-06 00:35:15,780 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:35:15,792 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_188fe510-ebd5-473d-ba97-831822091133/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 00:35:15,802 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_188fe510-ebd5-473d-ba97-831822091133/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 00:35:15,805 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_188fe510-ebd5-473d-ba97-831822091133/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 00:35:15,824 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 00:35:15,824 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 00:35:15,824 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-06 00:35:15,824 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-06 00:35:15,824 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-06 00:35:15,824 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-06 00:35:15,824 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-06 00:35:15,824 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-06 00:35:15,825 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-12-06 00:35:15,825 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-12-06 00:35:15,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 00:35:15,825 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 00:35:15,825 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 00:35:15,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 00:35:15,826 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 00:35:15,936 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 00:35:15,938 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 00:35:16,246 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 00:35:16,246 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 00:35:16,397 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 00:35:16,397 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 00:35:16,398 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:35:16 BoogieIcfgContainer [2024-12-06 00:35:16,398 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 00:35:16,398 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 00:35:16,398 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 00:35:16,406 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 00:35:16,406 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:35:16" (1/1) ... [2024-12-06 00:35:16,407 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 00:35:16,411 INFO L158 Benchmark]: Toolchain (without parser) took 1081.21ms. Allocated memory is still 117.4MB. Free memory was 92.0MB in the beginning and 70.0MB in the end (delta: 22.0MB). Peak memory consumption was 22.4MB. Max. memory is 16.1GB. [2024-12-06 00:35:16,412 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 117.4MB. Free memory is still 72.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:35:16,412 INFO L158 Benchmark]: CACSL2BoogieTranslator took 374.30ms. Allocated memory is still 117.4MB. Free memory was 91.8MB in the beginning and 67.8MB in the end (delta: 24.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 00:35:16,413 INFO L158 Benchmark]: Boogie Procedure Inliner took 39.17ms. Allocated memory is still 117.4MB. Free memory was 67.8MB in the beginning and 65.5MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:35:16,413 INFO L158 Benchmark]: Boogie Preprocessor took 27.67ms. Allocated memory is still 117.4MB. Free memory was 65.5MB in the beginning and 63.7MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:35:16,413 INFO L158 Benchmark]: RCFGBuilder took 624.34ms. Allocated memory is still 117.4MB. Free memory was 63.7MB in the beginning and 71.3MB in the end (delta: -7.6MB). Peak memory consumption was 39.2MB. Max. memory is 16.1GB. [2024-12-06 00:35:16,414 INFO L158 Benchmark]: CodeCheck took 11.67ms. Allocated memory is still 117.4MB. Free memory was 71.3MB in the beginning and 70.0MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:35:16,416 INFO L338 ainManager$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 117.4MB. Free memory is still 72.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 374.30ms. Allocated memory is still 117.4MB. Free memory was 91.8MB in the beginning and 67.8MB in the end (delta: 24.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 39.17ms. Allocated memory is still 117.4MB. Free memory was 67.8MB in the beginning and 65.5MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 27.67ms. Allocated memory is still 117.4MB. Free memory was 65.5MB in the beginning and 63.7MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 624.34ms. Allocated memory is still 117.4MB. Free memory was 63.7MB in the beginning and 71.3MB in the end (delta: -7.6MB). Peak memory consumption was 39.2MB. Max. memory is 16.1GB. * CodeCheck took 11.67ms. Allocated memory is still 117.4MB. Free memory was 71.3MB in the beginning and 70.0MB 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 00:35:16,430 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_188fe510-ebd5-473d-ba97-831822091133/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_188fe510-ebd5-473d-ba97-831822091133/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_188fe510-ebd5-473d-ba97-831822091133/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_188fe510-ebd5-473d-ba97-831822091133/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_188fe510-ebd5-473d-ba97-831822091133/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix040_power.oepc_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_188fe510-ebd5-473d-ba97-831822091133/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_188fe510-ebd5-473d-ba97-831822091133/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 a72b3b3683b5d2b2d35965fc1a3189152678e29fe154c9fbeb2d06d1447980e3 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 00:35:18,342 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 00:35:18,424 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_188fe510-ebd5-473d-ba97-831822091133/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-06 00:35:18,450 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 00:35:18,451 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 00:35:18,451 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 00:35:18,451 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 00:35:18,451 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 00:35:18,451 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 00:35:18,451 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 00:35:18,451 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 00:35:18,451 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 00:35:18,452 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 00:35:18,452 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 00:35:18,452 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 00:35:18,452 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 00:35:18,452 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 00:35:18,452 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 00:35:18,452 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 00:35:18,452 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 00:35:18,452 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 00:35:18,452 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 00:35:18,453 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 00:35:18,453 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 00:35:18,453 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 00:35:18,453 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 00:35:18,453 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 00:35:18,453 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 00:35:18,453 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:35:18,453 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 00:35:18,453 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 00:35:18,453 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 00:35:18,454 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 00:35:18,454 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 00:35:18,454 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_188fe510-ebd5-473d-ba97-831822091133/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 -> a72b3b3683b5d2b2d35965fc1a3189152678e29fe154c9fbeb2d06d1447980e3 [2024-12-06 00:35:18,702 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 00:35:18,710 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 00:35:18,712 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 00:35:18,713 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 00:35:18,713 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 00:35:18,715 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_188fe510-ebd5-473d-ba97-831822091133/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/mix040_power.oepc_pso.oepc_rmo.oepc.i [2024-12-06 00:35:21,447 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_188fe510-ebd5-473d-ba97-831822091133/bin/ukojak-verify-CZk0znPC7b/data/9d9613e4e/9396c03be5854283b058b6788b466a32/FLAG868477881 [2024-12-06 00:35:21,657 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 00:35:21,658 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_188fe510-ebd5-473d-ba97-831822091133/sv-benchmarks/c/pthread-wmm/mix040_power.oepc_pso.oepc_rmo.oepc.i [2024-12-06 00:35:21,669 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_188fe510-ebd5-473d-ba97-831822091133/bin/ukojak-verify-CZk0znPC7b/data/9d9613e4e/9396c03be5854283b058b6788b466a32/FLAG868477881 [2024-12-06 00:35:21,679 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_188fe510-ebd5-473d-ba97-831822091133/bin/ukojak-verify-CZk0znPC7b/data/9d9613e4e/9396c03be5854283b058b6788b466a32 [2024-12-06 00:35:21,681 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 00:35:21,682 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 00:35:21,683 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 00:35:21,683 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 00:35:21,686 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 00:35:21,687 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:35:21" (1/1) ... [2024-12-06 00:35:21,688 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a5ef1df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:35:21, skipping insertion in model container [2024-12-06 00:35:21,688 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:35:21" (1/1) ... [2024-12-06 00:35:21,716 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 00:35:21,987 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:35:21,999 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 00:35:22,054 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:35:22,085 INFO L204 MainTranslator]: Completed translation [2024-12-06 00:35:22,085 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:35:22 WrapperNode [2024-12-06 00:35:22,086 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 00:35:22,086 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 00:35:22,087 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 00:35:22,087 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 00:35:22,092 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:35:22" (1/1) ... [2024-12-06 00:35:22,105 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:35:22" (1/1) ... [2024-12-06 00:35:22,126 INFO L138 Inliner]: procedures = 177, calls = 56, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 133 [2024-12-06 00:35:22,127 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 00:35:22,127 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 00:35:22,127 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 00:35:22,127 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 00:35:22,133 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:35:22" (1/1) ... [2024-12-06 00:35:22,133 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:35:22" (1/1) ... [2024-12-06 00:35:22,136 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:35:22" (1/1) ... [2024-12-06 00:35:22,136 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:35:22" (1/1) ... [2024-12-06 00:35:22,146 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:35:22" (1/1) ... [2024-12-06 00:35:22,147 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:35:22" (1/1) ... [2024-12-06 00:35:22,149 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:35:22" (1/1) ... [2024-12-06 00:35:22,151 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:35:22" (1/1) ... [2024-12-06 00:35:22,152 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:35:22" (1/1) ... [2024-12-06 00:35:22,156 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 00:35:22,156 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 00:35:22,157 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 00:35:22,157 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 00:35:22,158 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:35:22" (1/1) ... [2024-12-06 00:35:22,163 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:35:22,181 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_188fe510-ebd5-473d-ba97-831822091133/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 00:35:22,191 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_188fe510-ebd5-473d-ba97-831822091133/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 00:35:22,193 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_188fe510-ebd5-473d-ba97-831822091133/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 00:35:22,216 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 00:35:22,216 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 00:35:22,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 00:35:22,217 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-06 00:35:22,217 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-06 00:35:22,217 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-06 00:35:22,217 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-06 00:35:22,217 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-06 00:35:22,217 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-06 00:35:22,217 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-12-06 00:35:22,217 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-12-06 00:35:22,217 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 00:35:22,217 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 00:35:22,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 00:35:22,219 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 00:35:22,350 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 00:35:22,351 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 00:35:22,671 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 00:35:22,671 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 00:35:22,820 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 00:35:22,820 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 00:35:22,821 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:35:22 BoogieIcfgContainer [2024-12-06 00:35:22,821 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 00:35:22,821 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 00:35:22,821 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 00:35:22,831 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 00:35:22,831 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:35:22" (1/1) ... [2024-12-06 00:35:22,832 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 00:35:22,837 INFO L158 Benchmark]: Toolchain (without parser) took 1153.91ms. Allocated memory is still 92.3MB. Free memory was 68.4MB in the beginning and 45.9MB in the end (delta: 22.5MB). Peak memory consumption was 22.4MB. Max. memory is 16.1GB. [2024-12-06 00:35:22,837 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 83.9MB. Free memory is still 47.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:35:22,838 INFO L158 Benchmark]: CACSL2BoogieTranslator took 402.84ms. Allocated memory is still 92.3MB. Free memory was 68.2MB in the beginning and 44.2MB in the end (delta: 24.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 00:35:22,838 INFO L158 Benchmark]: Boogie Procedure Inliner took 40.38ms. Allocated memory is still 92.3MB. Free memory was 44.1MB in the beginning and 41.9MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:35:22,838 INFO L158 Benchmark]: Boogie Preprocessor took 28.46ms. Allocated memory is still 92.3MB. Free memory was 41.9MB in the beginning and 40.0MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:35:22,839 INFO L158 Benchmark]: RCFGBuilder took 664.37ms. Allocated memory is still 92.3MB. Free memory was 39.9MB in the beginning and 47.5MB in the end (delta: -7.6MB). Peak memory consumption was 14.0MB. Max. memory is 16.1GB. [2024-12-06 00:35:22,839 INFO L158 Benchmark]: CodeCheck took 13.79ms. Allocated memory is still 92.3MB. Free memory was 47.5MB in the beginning and 45.9MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:35:22,842 INFO L338 ainManager$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 83.9MB. Free memory is still 47.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 402.84ms. Allocated memory is still 92.3MB. Free memory was 68.2MB in the beginning and 44.2MB in the end (delta: 24.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 40.38ms. Allocated memory is still 92.3MB. Free memory was 44.1MB in the beginning and 41.9MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 28.46ms. Allocated memory is still 92.3MB. Free memory was 41.9MB in the beginning and 40.0MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 664.37ms. Allocated memory is still 92.3MB. Free memory was 39.9MB in the beginning and 47.5MB in the end (delta: -7.6MB). Peak memory consumption was 14.0MB. Max. memory is 16.1GB. * CodeCheck took 13.79ms. Allocated memory is still 92.3MB. Free memory was 47.5MB in the beginning and 45.9MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 00:35:22,855 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_188fe510-ebd5-473d-ba97-831822091133/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