./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix044_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_f6a766aa-ade7-4d66-ac5d-1c463aa1ef2e/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a766aa-ade7-4d66-ac5d-1c463aa1ef2e/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_f6a766aa-ade7-4d66-ac5d-1c463aa1ef2e/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a766aa-ade7-4d66-ac5d-1c463aa1ef2e/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix044_power.oepc_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a766aa-ade7-4d66-ac5d-1c463aa1ef2e/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_f6a766aa-ade7-4d66-ac5d-1c463aa1ef2e/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 40f0a1ff0b59c9897722e1cc89a9065b61569e5c28581990c7adb84261d57e0b --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:02:22,117 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:02:22,177 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a766aa-ade7-4d66-ac5d-1c463aa1ef2e/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-05 22:02:22,182 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 22:02:22,182 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 22:02:22,202 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:02:22,203 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:02:22,203 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:02:22,204 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:02:22,204 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:02:22,204 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:02:22,204 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:02:22,204 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:02:22,204 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 22:02:22,204 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 22:02:22,204 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 22:02:22,204 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:02:22,204 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 22:02:22,205 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:02:22,205 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:02:22,205 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:02:22,205 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:02:22,205 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:02:22,205 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:02:22,205 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:02:22,205 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:02:22,205 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:02:22,206 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:02:22,206 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 22:02:22,206 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 22:02:22,206 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_f6a766aa-ade7-4d66-ac5d-1c463aa1ef2e/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 -> 40f0a1ff0b59c9897722e1cc89a9065b61569e5c28581990c7adb84261d57e0b [2024-12-05 22:02:22,441 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:02:22,450 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:02:22,452 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:02:22,453 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:02:22,454 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:02:22,455 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a766aa-ade7-4d66-ac5d-1c463aa1ef2e/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/mix044_power.oepc_pso.oepc_rmo.oepc.i [2024-12-05 22:02:25,168 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a766aa-ade7-4d66-ac5d-1c463aa1ef2e/bin/ukojak-verify-CZk0znPC7b/data/e8badf60a/ee50e310a7ca4483aef744947d6a0318/FLAG7735302f9 [2024-12-05 22:02:25,410 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:02:25,411 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a766aa-ade7-4d66-ac5d-1c463aa1ef2e/sv-benchmarks/c/pthread-wmm/mix044_power.oepc_pso.oepc_rmo.oepc.i [2024-12-05 22:02:25,423 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a766aa-ade7-4d66-ac5d-1c463aa1ef2e/bin/ukojak-verify-CZk0znPC7b/data/e8badf60a/ee50e310a7ca4483aef744947d6a0318/FLAG7735302f9 [2024-12-05 22:02:25,437 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a766aa-ade7-4d66-ac5d-1c463aa1ef2e/bin/ukojak-verify-CZk0znPC7b/data/e8badf60a/ee50e310a7ca4483aef744947d6a0318 [2024-12-05 22:02:25,439 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:02:25,440 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:02:25,442 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:02:25,442 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:02:25,445 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:02:25,445 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:02:25" (1/1) ... [2024-12-05 22:02:25,446 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@309c5687 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:02:25, skipping insertion in model container [2024-12-05 22:02:25,446 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:02:25" (1/1) ... [2024-12-05 22:02:25,473 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:02:25,736 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:02:25,746 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:02:25,803 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:02:25,830 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:02:25,830 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:02:25 WrapperNode [2024-12-05 22:02:25,831 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:02:25,832 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:02:25,832 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:02:25,832 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:02:25,837 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:02:25" (1/1) ... [2024-12-05 22:02:25,850 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:02:25" (1/1) ... [2024-12-05 22:02:25,873 INFO L138 Inliner]: procedures = 176, calls = 56, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 132 [2024-12-05 22:02:25,873 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:02:25,873 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:02:25,874 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:02:25,874 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:02:25,880 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:02:25" (1/1) ... [2024-12-05 22:02:25,880 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:02:25" (1/1) ... [2024-12-05 22:02:25,883 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:02:25" (1/1) ... [2024-12-05 22:02:25,884 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:02:25" (1/1) ... [2024-12-05 22:02:25,892 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:02:25" (1/1) ... [2024-12-05 22:02:25,893 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:02:25" (1/1) ... [2024-12-05 22:02:25,895 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:02:25" (1/1) ... [2024-12-05 22:02:25,897 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:02:25" (1/1) ... [2024-12-05 22:02:25,899 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:02:25" (1/1) ... [2024-12-05 22:02:25,902 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:02:25,903 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:02:25,903 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:02:25,903 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:02:25,904 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:02:25" (1/1) ... [2024-12-05 22:02:25,910 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:02:25,924 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a766aa-ade7-4d66-ac5d-1c463aa1ef2e/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:02:25,935 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a766aa-ade7-4d66-ac5d-1c463aa1ef2e/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:02:25,938 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a766aa-ade7-4d66-ac5d-1c463aa1ef2e/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:02:25,961 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-05 22:02:25,962 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:02:25,962 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-05 22:02:25,962 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-05 22:02:25,962 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-05 22:02:25,962 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-05 22:02:25,962 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-05 22:02:25,962 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-05 22:02:25,962 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-12-05 22:02:25,963 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-12-05 22:02:25,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 22:02:25,963 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-05 22:02:25,963 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:02:25,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:02:25,965 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 22:02:26,093 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:02:26,095 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:02:26,447 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 22:02:26,447 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:02:26,594 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:02:26,594 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 22:02:26,595 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:02:26 BoogieIcfgContainer [2024-12-05 22:02:26,595 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:02:26,595 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:02:26,595 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:02:26,606 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:02:26,606 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:02:26" (1/1) ... [2024-12-05 22:02:26,607 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 22:02:26,613 INFO L158 Benchmark]: Toolchain (without parser) took 1172.21ms. Allocated memory is still 117.4MB. Free memory was 91.1MB in the beginning and 69.4MB in the end (delta: 21.7MB). Peak memory consumption was 22.4MB. Max. memory is 16.1GB. [2024-12-05 22:02:26,614 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 117.4MB. Free memory was 71.9MB in the beginning and 71.8MB in the end (delta: 84.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:02:26,614 INFO L158 Benchmark]: CACSL2BoogieTranslator took 389.59ms. Allocated memory is still 117.4MB. Free memory was 90.9MB in the beginning and 66.9MB in the end (delta: 24.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-05 22:02:26,614 INFO L158 Benchmark]: Boogie Procedure Inliner took 41.55ms. Allocated memory is still 117.4MB. Free memory was 66.9MB in the beginning and 64.7MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:02:26,615 INFO L158 Benchmark]: Boogie Preprocessor took 28.72ms. Allocated memory is still 117.4MB. Free memory was 64.7MB in the beginning and 62.8MB in the end (delta: 1.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 22:02:26,615 INFO L158 Benchmark]: RCFGBuilder took 691.93ms. Allocated memory is still 117.4MB. Free memory was 62.8MB in the beginning and 70.9MB in the end (delta: -8.1MB). Peak memory consumption was 30.8MB. Max. memory is 16.1GB. [2024-12-05 22:02:26,616 INFO L158 Benchmark]: CodeCheck took 16.10ms. Allocated memory is still 117.4MB. Free memory was 70.9MB in the beginning and 69.4MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:02:26,619 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 117.4MB. Free memory was 71.9MB in the beginning and 71.8MB in the end (delta: 84.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 389.59ms. Allocated memory is still 117.4MB. Free memory was 90.9MB in the beginning and 66.9MB in the end (delta: 24.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 41.55ms. Allocated memory is still 117.4MB. Free memory was 66.9MB in the beginning and 64.7MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 28.72ms. Allocated memory is still 117.4MB. Free memory was 64.7MB in the beginning and 62.8MB in the end (delta: 1.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 691.93ms. Allocated memory is still 117.4MB. Free memory was 62.8MB in the beginning and 70.9MB in the end (delta: -8.1MB). Peak memory consumption was 30.8MB. Max. memory is 16.1GB. * CodeCheck took 16.10ms. Allocated memory is still 117.4MB. Free memory was 70.9MB in the beginning and 69.4MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 22:02:26,637 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a766aa-ade7-4d66-ac5d-1c463aa1ef2e/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_f6a766aa-ade7-4d66-ac5d-1c463aa1ef2e/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a766aa-ade7-4d66-ac5d-1c463aa1ef2e/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_f6a766aa-ade7-4d66-ac5d-1c463aa1ef2e/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a766aa-ade7-4d66-ac5d-1c463aa1ef2e/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix044_power.oepc_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a766aa-ade7-4d66-ac5d-1c463aa1ef2e/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_f6a766aa-ade7-4d66-ac5d-1c463aa1ef2e/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 40f0a1ff0b59c9897722e1cc89a9065b61569e5c28581990c7adb84261d57e0b --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:02:28,703 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:02:28,791 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a766aa-ade7-4d66-ac5d-1c463aa1ef2e/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-05 22:02:28,818 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:02:28,818 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:02:28,819 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:02:28,819 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:02:28,819 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:02:28,819 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:02:28,819 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:02:28,819 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:02:28,819 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 22:02:28,819 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 22:02:28,819 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 22:02:28,820 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:02:28,820 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-05 22:02:28,820 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-05 22:02:28,820 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-05 22:02:28,820 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 22:02:28,820 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:02:28,820 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:02:28,820 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:02:28,820 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:02:28,821 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:02:28,821 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:02:28,821 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 22:02:28,821 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-05 22:02:28,821 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:02:28,821 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:02:28,821 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:02:28,821 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:02:28,821 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-05 22:02:28,821 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 22:02:28,822 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-05 22:02:28,822 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_f6a766aa-ade7-4d66-ac5d-1c463aa1ef2e/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 -> 40f0a1ff0b59c9897722e1cc89a9065b61569e5c28581990c7adb84261d57e0b [2024-12-05 22:02:29,071 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:02:29,078 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:02:29,079 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:02:29,080 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:02:29,081 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:02:29,082 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a766aa-ade7-4d66-ac5d-1c463aa1ef2e/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/mix044_power.oepc_pso.oepc_rmo.oepc.i [2024-12-05 22:02:31,748 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a766aa-ade7-4d66-ac5d-1c463aa1ef2e/bin/ukojak-verify-CZk0znPC7b/data/bfb5de28a/d5cc69e8146b42c0b0a663370ef92ae6/FLAGd4e379d72 [2024-12-05 22:02:32,007 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:02:32,008 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a766aa-ade7-4d66-ac5d-1c463aa1ef2e/sv-benchmarks/c/pthread-wmm/mix044_power.oepc_pso.oepc_rmo.oepc.i [2024-12-05 22:02:32,023 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a766aa-ade7-4d66-ac5d-1c463aa1ef2e/bin/ukojak-verify-CZk0znPC7b/data/bfb5de28a/d5cc69e8146b42c0b0a663370ef92ae6/FLAGd4e379d72 [2024-12-05 22:02:32,040 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a766aa-ade7-4d66-ac5d-1c463aa1ef2e/bin/ukojak-verify-CZk0znPC7b/data/bfb5de28a/d5cc69e8146b42c0b0a663370ef92ae6 [2024-12-05 22:02:32,042 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:02:32,044 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:02:32,046 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:02:32,046 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:02:32,051 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:02:32,052 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:02:32" (1/1) ... [2024-12-05 22:02:32,053 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@249779ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:02:32, skipping insertion in model container [2024-12-05 22:02:32,053 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:02:32" (1/1) ... [2024-12-05 22:02:32,091 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:02:32,400 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:02:32,413 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:02:32,473 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:02:32,505 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:02:32,506 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:02:32 WrapperNode [2024-12-05 22:02:32,506 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:02:32,507 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:02:32,507 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:02:32,507 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:02:32,512 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:02:32" (1/1) ... [2024-12-05 22:02:32,527 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:02:32" (1/1) ... [2024-12-05 22:02:32,549 INFO L138 Inliner]: procedures = 177, calls = 56, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 133 [2024-12-05 22:02:32,549 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:02:32,550 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:02:32,550 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:02:32,550 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:02:32,557 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:02:32" (1/1) ... [2024-12-05 22:02:32,558 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:02:32" (1/1) ... [2024-12-05 22:02:32,561 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:02:32" (1/1) ... [2024-12-05 22:02:32,562 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:02:32" (1/1) ... [2024-12-05 22:02:32,572 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:02:32" (1/1) ... [2024-12-05 22:02:32,573 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:02:32" (1/1) ... [2024-12-05 22:02:32,576 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:02:32" (1/1) ... [2024-12-05 22:02:32,578 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:02:32" (1/1) ... [2024-12-05 22:02:32,579 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:02:32" (1/1) ... [2024-12-05 22:02:32,583 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:02:32,584 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:02:32,584 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:02:32,584 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:02:32,585 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:02:32" (1/1) ... [2024-12-05 22:02:32,590 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:02:32,613 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a766aa-ade7-4d66-ac5d-1c463aa1ef2e/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:02:32,627 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a766aa-ade7-4d66-ac5d-1c463aa1ef2e/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:02:32,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a766aa-ade7-4d66-ac5d-1c463aa1ef2e/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:02:32,658 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-05 22:02:32,658 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:02:32,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-05 22:02:32,658 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-05 22:02:32,658 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-05 22:02:32,658 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-05 22:02:32,659 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-05 22:02:32,659 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-05 22:02:32,659 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-05 22:02:32,659 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-12-05 22:02:32,659 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-12-05 22:02:32,659 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-05 22:02:32,659 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:02:32,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:02:32,662 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 22:02:32,792 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:02:32,794 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:02:33,148 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 22:02:33,149 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:02:33,301 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:02:33,301 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 22:02:33,302 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:02:33 BoogieIcfgContainer [2024-12-05 22:02:33,302 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:02:33,303 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:02:33,303 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:02:33,313 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:02:33,313 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:02:33" (1/1) ... [2024-12-05 22:02:33,314 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 22:02:33,319 INFO L158 Benchmark]: Toolchain (without parser) took 1274.58ms. Allocated memory is still 92.3MB. Free memory was 68.7MB in the beginning and 46.6MB in the end (delta: 22.1MB). Peak memory consumption was 22.4MB. Max. memory is 16.1GB. [2024-12-05 22:02:33,320 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 83.9MB. Free memory is still 47.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:02:33,320 INFO L158 Benchmark]: CACSL2BoogieTranslator took 460.53ms. Allocated memory is still 92.3MB. Free memory was 68.5MB in the beginning and 44.4MB in the end (delta: 24.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-05 22:02:33,320 INFO L158 Benchmark]: Boogie Procedure Inliner took 42.80ms. Allocated memory is still 92.3MB. Free memory was 44.4MB in the beginning and 42.1MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:02:33,321 INFO L158 Benchmark]: Boogie Preprocessor took 33.09ms. Allocated memory is still 92.3MB. Free memory was 42.1MB in the beginning and 40.3MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:02:33,321 INFO L158 Benchmark]: RCFGBuilder took 718.36ms. Allocated memory is still 92.3MB. Free memory was 40.2MB in the beginning and 48.0MB in the end (delta: -7.8MB). Peak memory consumption was 14.0MB. Max. memory is 16.1GB. [2024-12-05 22:02:33,321 INFO L158 Benchmark]: CodeCheck took 14.91ms. Allocated memory is still 92.3MB. Free memory was 48.0MB in the beginning and 46.6MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:02:33,324 INFO L338 ainManager$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 0.33ms. Allocated memory is still 83.9MB. Free memory is still 47.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 460.53ms. Allocated memory is still 92.3MB. Free memory was 68.5MB in the beginning and 44.4MB in the end (delta: 24.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 42.80ms. Allocated memory is still 92.3MB. Free memory was 44.4MB in the beginning and 42.1MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 33.09ms. Allocated memory is still 92.3MB. Free memory was 42.1MB in the beginning and 40.3MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 718.36ms. Allocated memory is still 92.3MB. Free memory was 40.2MB in the beginning and 48.0MB in the end (delta: -7.8MB). Peak memory consumption was 14.0MB. Max. memory is 16.1GB. * CodeCheck took 14.91ms. Allocated memory is still 92.3MB. Free memory was 48.0MB in the beginning and 46.6MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 22:02:33,338 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a766aa-ade7-4d66-ac5d-1c463aa1ef2e/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