./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/pthread-wmm/rfi006_power.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1faa6276-a7dc-4c32-9099-df2ecef6667d/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1faa6276-a7dc-4c32-9099-df2ecef6667d/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1faa6276-a7dc-4c32-9099-df2ecef6667d/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1faa6276-a7dc-4c32-9099-df2ecef6667d/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi006_power.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1faa6276-a7dc-4c32-9099-df2ecef6667d/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1faa6276-a7dc-4c32-9099-df2ecef6667d/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 35f6655b445fc5bf4a2ebfcafed490ee38fb52115875b19e3a717aa5f56b5e77 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:24:23,996 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:24:24,082 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1faa6276-a7dc-4c32-9099-df2ecef6667d/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 21:24:24,090 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:24:24,091 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:24:24,126 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:24:24,127 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:24:24,127 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:24:24,129 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:24:24,129 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:24:24,130 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:24:24,131 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:24:24,131 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:24:24,131 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:24:24,131 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:24:24,132 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:24:24,132 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:24:24,132 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:24:24,132 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:24:24,132 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:24:24,133 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 21:24:24,133 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:24:24,133 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:24:24,133 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:24:24,133 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:24:24,133 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:24:24,133 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:24:24,133 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:24:24,134 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:24:24,134 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:24:24,134 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:24:24,134 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:24:24,134 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:24:24,134 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:24:24,134 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:24:24,134 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_1faa6276-a7dc-4c32-9099-df2ecef6667d/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) 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 -> 35f6655b445fc5bf4a2ebfcafed490ee38fb52115875b19e3a717aa5f56b5e77 [2024-11-13 21:24:24,469 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:24:24,480 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:24:24,482 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:24:24,483 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:24:24,484 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:24:24,488 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1faa6276-a7dc-4c32-9099-df2ecef6667d/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/rfi006_power.oepc.i Unable to find full path for "g++" [2024-11-13 21:24:26,379 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:24:26,733 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:24:26,738 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1faa6276-a7dc-4c32-9099-df2ecef6667d/sv-benchmarks/c/pthread-wmm/rfi006_power.oepc.i [2024-11-13 21:24:26,756 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1faa6276-a7dc-4c32-9099-df2ecef6667d/bin/ukojak-verify-EEHR8qb7sm/data/87f59425d/084b25a409c742ab863fdc7cad753d60/FLAG3603367c0 [2024-11-13 21:24:26,786 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1faa6276-a7dc-4c32-9099-df2ecef6667d/bin/ukojak-verify-EEHR8qb7sm/data/87f59425d/084b25a409c742ab863fdc7cad753d60 [2024-11-13 21:24:26,789 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:24:26,791 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:24:26,793 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:24:26,793 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:24:26,798 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:24:26,799 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:24:26" (1/1) ... [2024-11-13 21:24:26,802 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42345919 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:24:26, skipping insertion in model container [2024-11-13 21:24:26,803 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:24:26" (1/1) ... [2024-11-13 21:24:26,857 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:24:27,391 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:24:27,401 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:24:27,525 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:24:27,567 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:24:27,568 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:24:27 WrapperNode [2024-11-13 21:24:27,569 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:24:27,570 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:24:27,570 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:24:27,571 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:24:27,578 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:24:27" (1/1) ... [2024-11-13 21:24:27,595 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:24:27" (1/1) ... [2024-11-13 21:24:27,633 INFO L138 Inliner]: procedures = 175, calls = 64, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 127 [2024-11-13 21:24:27,637 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:24:27,637 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:24:27,638 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:24:27,638 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:24:27,647 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:24:27" (1/1) ... [2024-11-13 21:24:27,647 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:24:27" (1/1) ... [2024-11-13 21:24:27,654 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:24:27" (1/1) ... [2024-11-13 21:24:27,658 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:24:27" (1/1) ... [2024-11-13 21:24:27,679 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:24:27" (1/1) ... [2024-11-13 21:24:27,681 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:24:27" (1/1) ... [2024-11-13 21:24:27,686 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:24:27" (1/1) ... [2024-11-13 21:24:27,687 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:24:27" (1/1) ... [2024-11-13 21:24:27,698 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:24:27,702 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:24:27,702 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:24:27,702 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:24:27,703 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:24:27" (1/1) ... [2024-11-13 21:24:27,717 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:24:27,732 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1faa6276-a7dc-4c32-9099-df2ecef6667d/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:24:27,748 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1faa6276-a7dc-4c32-9099-df2ecef6667d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:24:27,752 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1faa6276-a7dc-4c32-9099-df2ecef6667d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:24:27,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:24:27,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:24:27,783 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:24:27,783 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:24:27,783 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 21:24:27,784 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 21:24:27,784 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 21:24:27,784 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 21:24:27,784 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 21:24:27,784 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 21:24:27,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:24:27,784 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:24:27,784 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:24:27,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:24:27,786 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 21:24:27,994 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:24:27,997 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:24:28,621 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:24:28,622 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:24:29,024 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:24:29,026 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:24:29,027 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:24:29 BoogieIcfgContainer [2024-11-13 21:24:29,027 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:24:29,028 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:24:29,028 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:24:29,039 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:24:29,040 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:24:29" (1/1) ... [2024-11-13 21:24:29,041 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:24:29,050 INFO L158 Benchmark]: Toolchain (without parser) took 2257.24ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 93.3MB in the beginning and 311.6MB in the end (delta: -218.3MB). Peak memory consumption was 17.2MB. Max. memory is 16.1GB. [2024-11-13 21:24:29,051 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 167.8MB. Free memory is still 103.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:24:29,052 INFO L158 Benchmark]: CACSL2BoogieTranslator took 776.96ms. Allocated memory is still 117.4MB. Free memory was 92.9MB in the beginning and 68.4MB in the end (delta: 24.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:24:29,052 INFO L158 Benchmark]: Boogie Procedure Inliner took 66.93ms. Allocated memory is still 117.4MB. Free memory was 68.4MB in the beginning and 66.3MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:24:29,053 INFO L158 Benchmark]: Boogie Preprocessor took 60.76ms. Allocated memory is still 117.4MB. Free memory was 66.3MB in the beginning and 64.2MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:24:29,054 INFO L158 Benchmark]: RCFGBuilder took 1325.47ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 64.2MB in the beginning and 312.7MB in the end (delta: -248.5MB). Peak memory consumption was 47.4MB. Max. memory is 16.1GB. [2024-11-13 21:24:29,057 INFO L158 Benchmark]: CodeCheck took 17.94ms. Allocated memory is still 352.3MB. Free memory was 312.7MB in the beginning and 311.6MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:24:29,059 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 0.39ms. Allocated memory is still 167.8MB. Free memory is still 103.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 776.96ms. Allocated memory is still 117.4MB. Free memory was 92.9MB in the beginning and 68.4MB in the end (delta: 24.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 66.93ms. Allocated memory is still 117.4MB. Free memory was 68.4MB in the beginning and 66.3MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 60.76ms. Allocated memory is still 117.4MB. Free memory was 66.3MB in the beginning and 64.2MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1325.47ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 64.2MB in the beginning and 312.7MB in the end (delta: -248.5MB). Peak memory consumption was 47.4MB. Max. memory is 16.1GB. * CodeCheck took 17.94ms. Allocated memory is still 352.3MB. Free memory was 312.7MB in the beginning and 311.6MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:24:29,093 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1faa6276-a7dc-4c32-9099-df2ecef6667d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally 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_1faa6276-a7dc-4c32-9099-df2ecef6667d/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1faa6276-a7dc-4c32-9099-df2ecef6667d/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1faa6276-a7dc-4c32-9099-df2ecef6667d/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1faa6276-a7dc-4c32-9099-df2ecef6667d/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi006_power.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1faa6276-a7dc-4c32-9099-df2ecef6667d/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1faa6276-a7dc-4c32-9099-df2ecef6667d/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 35f6655b445fc5bf4a2ebfcafed490ee38fb52115875b19e3a717aa5f56b5e77 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:24:31,697 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:24:31,793 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1faa6276-a7dc-4c32-9099-df2ecef6667d/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-13 21:24:31,852 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:24:31,854 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:24:31,855 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:24:31,855 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:24:31,855 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:24:31,860 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:24:31,860 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:24:31,860 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:24:31,860 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:24:31,860 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:24:31,860 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:24:31,860 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:24:31,860 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:24:31,860 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:24:31,860 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:24:31,861 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:24:31,861 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 21:24:31,861 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:24:31,861 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:24:31,861 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:24:31,861 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:24:31,861 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:24:31,861 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:24:31,861 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:24:31,864 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:24:31,864 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:24:31,864 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:24:31,864 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:24:31,864 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:24:31,864 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:24:31,864 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:24:31,864 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:24:31,864 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:24:31,864 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:24:31,865 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:24:31,865 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_1faa6276-a7dc-4c32-9099-df2ecef6667d/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) 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 -> 35f6655b445fc5bf4a2ebfcafed490ee38fb52115875b19e3a717aa5f56b5e77 [2024-11-13 21:24:32,189 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:24:32,198 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:24:32,200 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:24:32,201 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:24:32,202 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:24:32,203 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1faa6276-a7dc-4c32-9099-df2ecef6667d/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/rfi006_power.oepc.i Unable to find full path for "g++" [2024-11-13 21:24:34,111 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:24:34,494 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:24:34,495 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1faa6276-a7dc-4c32-9099-df2ecef6667d/sv-benchmarks/c/pthread-wmm/rfi006_power.oepc.i [2024-11-13 21:24:34,510 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1faa6276-a7dc-4c32-9099-df2ecef6667d/bin/ukojak-verify-EEHR8qb7sm/data/05c703429/82f244a0baf046fbbe2eceb092053c01/FLAGf0ead79aa [2024-11-13 21:24:34,537 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1faa6276-a7dc-4c32-9099-df2ecef6667d/bin/ukojak-verify-EEHR8qb7sm/data/05c703429/82f244a0baf046fbbe2eceb092053c01 [2024-11-13 21:24:34,539 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:24:34,543 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:24:34,546 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:24:34,546 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:24:34,551 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:24:34,553 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:24:34" (1/1) ... [2024-11-13 21:24:34,555 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1690dbdd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:24:34, skipping insertion in model container [2024-11-13 21:24:34,556 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:24:34" (1/1) ... [2024-11-13 21:24:34,613 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:24:35,188 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:24:35,214 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:24:35,330 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:24:35,383 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:24:35,383 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:24:35 WrapperNode [2024-11-13 21:24:35,384 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:24:35,385 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:24:35,385 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:24:35,385 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:24:35,393 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:24:35" (1/1) ... [2024-11-13 21:24:35,413 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:24:35" (1/1) ... [2024-11-13 21:24:35,451 INFO L138 Inliner]: procedures = 179, calls = 64, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 128 [2024-11-13 21:24:35,451 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:24:35,452 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:24:35,452 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:24:35,452 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:24:35,460 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:24:35" (1/1) ... [2024-11-13 21:24:35,460 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:24:35" (1/1) ... [2024-11-13 21:24:35,468 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:24:35" (1/1) ... [2024-11-13 21:24:35,469 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:24:35" (1/1) ... [2024-11-13 21:24:35,494 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:24:35" (1/1) ... [2024-11-13 21:24:35,500 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:24:35" (1/1) ... [2024-11-13 21:24:35,506 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:24:35" (1/1) ... [2024-11-13 21:24:35,508 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:24:35" (1/1) ... [2024-11-13 21:24:35,515 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:24:35,524 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:24:35,524 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:24:35,524 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:24:35,525 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:24:35" (1/1) ... [2024-11-13 21:24:35,534 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:24:35,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1faa6276-a7dc-4c32-9099-df2ecef6667d/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:24:35,570 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1faa6276-a7dc-4c32-9099-df2ecef6667d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:24:35,575 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1faa6276-a7dc-4c32-9099-df2ecef6667d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:24:35,601 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 21:24:35,602 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:24:35,602 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:24:35,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 21:24:35,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:24:35,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 21:24:35,602 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 21:24:35,602 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 21:24:35,602 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 21:24:35,602 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 21:24:35,602 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 21:24:35,602 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 21:24:35,603 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:24:35,603 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:24:35,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:24:35,605 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 21:24:35,786 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:24:35,788 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:24:36,369 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:24:36,370 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:24:36,889 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:24:36,889 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:24:36,889 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:24:36 BoogieIcfgContainer [2024-11-13 21:24:36,890 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:24:36,890 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:24:36,890 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:24:36,904 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:24:36,905 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:24:36" (1/1) ... [2024-11-13 21:24:36,906 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:24:36,912 INFO L158 Benchmark]: Toolchain (without parser) took 2368.62ms. Allocated memory is still 117.4MB. Free memory was 91.0MB in the beginning and 48.0MB in the end (delta: 43.0MB). Peak memory consumption was 41.0MB. Max. memory is 16.1GB. [2024-11-13 21:24:36,912 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 117.4MB. Free memory is still 84.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:24:36,912 INFO L158 Benchmark]: CACSL2BoogieTranslator took 838.77ms. Allocated memory is still 117.4MB. Free memory was 90.8MB in the beginning and 65.6MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:24:36,913 INFO L158 Benchmark]: Boogie Procedure Inliner took 66.45ms. Allocated memory is still 117.4MB. Free memory was 65.6MB in the beginning and 63.5MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:24:36,913 INFO L158 Benchmark]: Boogie Preprocessor took 63.33ms. Allocated memory is still 117.4MB. Free memory was 63.5MB in the beginning and 61.0MB in the end (delta: 2.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:24:36,913 INFO L158 Benchmark]: RCFGBuilder took 1365.78ms. Allocated memory is still 117.4MB. Free memory was 61.0MB in the beginning and 49.6MB in the end (delta: 11.4MB). Peak memory consumption was 27.5MB. Max. memory is 16.1GB. [2024-11-13 21:24:36,914 INFO L158 Benchmark]: CodeCheck took 19.80ms. Allocated memory is still 117.4MB. Free memory was 49.6MB in the beginning and 48.0MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:24:36,918 INFO L338 ainManager$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 0.34ms. Allocated memory is still 117.4MB. Free memory is still 84.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 838.77ms. Allocated memory is still 117.4MB. Free memory was 90.8MB in the beginning and 65.6MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 66.45ms. Allocated memory is still 117.4MB. Free memory was 65.6MB in the beginning and 63.5MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 63.33ms. Allocated memory is still 117.4MB. Free memory was 63.5MB in the beginning and 61.0MB in the end (delta: 2.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1365.78ms. Allocated memory is still 117.4MB. Free memory was 61.0MB in the beginning and 49.6MB in the end (delta: 11.4MB). Peak memory consumption was 27.5MB. Max. memory is 16.1GB. * CodeCheck took 19.80ms. Allocated memory is still 117.4MB. Free memory was 49.6MB in the beginning and 48.0MB 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. [2024-11-13 21:24:36,951 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1faa6276-a7dc-4c32-9099-df2ecef6667d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported