./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe030_tso.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_94a6d662-1ff4-4746-b2de-4a70c930b0c5/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_94a6d662-1ff4-4746-b2de-4a70c930b0c5/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_94a6d662-1ff4-4746-b2de-4a70c930b0c5/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_94a6d662-1ff4-4746-b2de-4a70c930b0c5/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe030_tso.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_94a6d662-1ff4-4746-b2de-4a70c930b0c5/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_94a6d662-1ff4-4746-b2de-4a70c930b0c5/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 858eb92d9d907a95e1fa2c95755d1ad33d1f3141 ................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_94a6d662-1ff4-4746-b2de-4a70c930b0c5/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_94a6d662-1ff4-4746-b2de-4a70c930b0c5/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_94a6d662-1ff4-4746-b2de-4a70c930b0c5/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_94a6d662-1ff4-4746-b2de-4a70c930b0c5/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe030_tso.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_94a6d662-1ff4-4746-b2de-4a70c930b0c5/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_94a6d662-1ff4-4746-b2de-4a70c930b0c5/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 858eb92d9d907a95e1fa2c95755d1ad33d1f3141 ...................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-20 03:01:42,558 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 03:01:42,564 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 03:01:42,580 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 03:01:42,581 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 03:01:42,582 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 03:01:42,584 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 03:01:42,594 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 03:01:42,599 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 03:01:42,603 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 03:01:42,604 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 03:01:42,605 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 03:01:42,606 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 03:01:42,608 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 03:01:42,609 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 03:01:42,610 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 03:01:42,612 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 03:01:42,612 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 03:01:42,615 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 03:01:42,619 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 03:01:42,621 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 03:01:42,622 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 03:01:42,623 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 03:01:42,624 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 03:01:42,626 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 03:01:42,626 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 03:01:42,627 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 03:01:42,627 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 03:01:42,628 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 03:01:42,629 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 03:01:42,629 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 03:01:42,630 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 03:01:42,630 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 03:01:42,631 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 03:01:42,632 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 03:01:42,632 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 03:01:42,633 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 03:01:42,633 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 03:01:42,633 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 03:01:42,634 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 03:01:42,635 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 03:01:42,635 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_94a6d662-1ff4-4746-b2de-4a70c930b0c5/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 03:01:42,649 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 03:01:42,649 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 03:01:42,650 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 03:01:42,650 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 03:01:42,651 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 03:01:42,651 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 03:01:42,651 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 03:01:42,652 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 03:01:42,652 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 03:01:42,652 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 03:01:42,652 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 03:01:42,652 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 03:01:42,653 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 03:01:42,653 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 03:01:42,653 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 03:01:42,653 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 03:01:42,653 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 03:01:42,654 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 03:01:42,654 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 03:01:42,654 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 03:01:42,654 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 03:01:42,654 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 03:01:42,655 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 03:01:42,655 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 03:01:42,655 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 03:01:42,655 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 03:01:42,656 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 03:01:42,656 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 03:01:42,656 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 03:01:42,656 INFO L138 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-vcloud-master/worker/run_dir_94a6d662-1ff4-4746-b2de-4a70c930b0c5/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml 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 ! call(__VERIFIER_error())) ) 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 -> 858eb92d9d907a95e1fa2c95755d1ad33d1f3141 [2019-11-20 03:01:42,838 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 03:01:42,858 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 03:01:42,861 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 03:01:42,863 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 03:01:42,866 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 03:01:42,867 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_94a6d662-1ff4-4746-b2de-4a70c930b0c5/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe030_tso.oepc.i [2019-11-20 03:01:42,928 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_94a6d662-1ff4-4746-b2de-4a70c930b0c5/bin/ukojak/data/6a6b5bb56/a065ea574f8e442fba6ec91f2c8b0bde/FLAG78af05905 [2019-11-20 03:01:43,375 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 03:01:43,376 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_94a6d662-1ff4-4746-b2de-4a70c930b0c5/sv-benchmarks/c/pthread-wmm/safe030_tso.oepc.i [2019-11-20 03:01:43,399 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_94a6d662-1ff4-4746-b2de-4a70c930b0c5/bin/ukojak/data/6a6b5bb56/a065ea574f8e442fba6ec91f2c8b0bde/FLAG78af05905 [2019-11-20 03:01:43,675 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_94a6d662-1ff4-4746-b2de-4a70c930b0c5/bin/ukojak/data/6a6b5bb56/a065ea574f8e442fba6ec91f2c8b0bde [2019-11-20 03:01:43,678 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 03:01:43,679 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 03:01:43,680 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 03:01:43,681 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 03:01:43,684 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 03:01:43,686 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:01:43" (1/1) ... [2019-11-20 03:01:43,688 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6bf7b02c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:01:43, skipping insertion in model container [2019-11-20 03:01:43,689 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:01:43" (1/1) ... [2019-11-20 03:01:43,697 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 03:01:43,740 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 03:01:44,264 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 03:01:44,280 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 03:01:44,358 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 03:01:44,464 INFO L192 MainTranslator]: Completed translation [2019-11-20 03:01:44,464 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:01:44 WrapperNode [2019-11-20 03:01:44,464 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 03:01:44,465 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 03:01:44,465 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 03:01:44,465 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 03:01:44,474 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:01:44" (1/1) ... [2019-11-20 03:01:44,520 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:01:44" (1/1) ... [2019-11-20 03:01:44,542 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 03:01:44,542 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 03:01:44,542 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 03:01:44,542 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 03:01:44,552 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:01:44" (1/1) ... [2019-11-20 03:01:44,552 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:01:44" (1/1) ... [2019-11-20 03:01:44,555 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:01:44" (1/1) ... [2019-11-20 03:01:44,555 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:01:44" (1/1) ... [2019-11-20 03:01:44,562 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:01:44" (1/1) ... [2019-11-20 03:01:44,564 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:01:44" (1/1) ... [2019-11-20 03:01:44,566 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:01:44" (1/1) ... [2019-11-20 03:01:44,569 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 03:01:44,570 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 03:01:44,570 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 03:01:44,570 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 03:01:44,571 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:01:44" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_94a6d662-1ff4-4746-b2de-4a70c930b0c5/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 03:01:44,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 03:01:44,639 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 03:01:44,639 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 03:01:44,640 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 03:01:44,640 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 03:01:44,640 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 03:01:44,640 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 03:01:44,640 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 03:01:44,640 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 03:01:44,641 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 03:01:44,641 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 03:01:44,641 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 03:01:44,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 03:01:44,643 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 03:01:45,120 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 03:01:45,120 INFO L285 CfgBuilder]: Removed 6 assume(true) statements. [2019-11-20 03:01:45,121 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 03:01:45 BoogieIcfgContainer [2019-11-20 03:01:45,121 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 03:01:45,122 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 03:01:45,122 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 03:01:45,134 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 03:01:45,134 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 03:01:45" (1/1) ... [2019-11-20 03:01:45,135 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:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:364) 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:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 03:01:45,141 INFO L168 Benchmark]: Toolchain (without parser) took 1460.83 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.6 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -155.5 MB). Peak memory consumption was 8.1 MB. Max. memory is 11.5 GB. [2019-11-20 03:01:45,142 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 03:01:45,143 INFO L168 Benchmark]: CACSL2BoogieTranslator took 784.27 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.6 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -184.8 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. [2019-11-20 03:01:45,143 INFO L168 Benchmark]: Boogie Procedure Inliner took 76.81 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 03:01:45,144 INFO L168 Benchmark]: Boogie Preprocessor took 27.54 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 03:01:45,145 INFO L168 Benchmark]: RCFGBuilder took 551.66 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 29.3 MB). Peak memory consumption was 29.3 MB. Max. memory is 11.5 GB. [2019-11-20 03:01:45,145 INFO L168 Benchmark]: CodeCheck took 16.54 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 03:01:45,148 INFO L335 ainManager$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:175) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 784.27 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.6 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -184.8 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 76.81 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 27.54 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 551.66 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 29.3 MB). Peak memory consumption was 29.3 MB. Max. memory is 11.5 GB. * CodeCheck took 16.54 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-20 03:01:47,368 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 03:01:47,371 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 03:01:47,383 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 03:01:47,384 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 03:01:47,385 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 03:01:47,386 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 03:01:47,389 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 03:01:47,391 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 03:01:47,392 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 03:01:47,393 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 03:01:47,394 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 03:01:47,394 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 03:01:47,395 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 03:01:47,396 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 03:01:47,398 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 03:01:47,399 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 03:01:47,400 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 03:01:47,402 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 03:01:47,405 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 03:01:47,407 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 03:01:47,408 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 03:01:47,409 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 03:01:47,410 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 03:01:47,413 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 03:01:47,413 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 03:01:47,414 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 03:01:47,415 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 03:01:47,415 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 03:01:47,416 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 03:01:47,417 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 03:01:47,417 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 03:01:47,418 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 03:01:47,419 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 03:01:47,420 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 03:01:47,421 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 03:01:47,421 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 03:01:47,422 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 03:01:47,422 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 03:01:47,423 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 03:01:47,424 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 03:01:47,424 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_94a6d662-1ff4-4746-b2de-4a70c930b0c5/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 03:01:47,441 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 03:01:47,441 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 03:01:47,442 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 03:01:47,442 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 03:01:47,443 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 03:01:47,443 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 03:01:47,444 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 03:01:47,444 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 03:01:47,444 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 03:01:47,444 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 03:01:47,445 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 03:01:47,445 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 03:01:47,445 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 03:01:47,445 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 03:01:47,446 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 03:01:47,446 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 03:01:47,446 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 03:01:47,446 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 03:01:47,446 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 03:01:47,447 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 03:01:47,447 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 03:01:47,447 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 03:01:47,448 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 03:01:47,448 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 03:01:47,448 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 03:01:47,448 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 03:01:47,449 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 03:01:47,449 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 03:01:47,449 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 03:01:47,449 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 03:01:47,450 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 03:01:47,450 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 03:01:47,450 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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-vcloud-master/worker/run_dir_94a6d662-1ff4-4746-b2de-4a70c930b0c5/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml 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 ! call(__VERIFIER_error())) ) 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 -> 858eb92d9d907a95e1fa2c95755d1ad33d1f3141 [2019-11-20 03:01:47,737 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 03:01:47,753 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 03:01:47,756 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 03:01:47,758 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 03:01:47,758 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 03:01:47,759 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_94a6d662-1ff4-4746-b2de-4a70c930b0c5/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe030_tso.oepc.i [2019-11-20 03:01:47,826 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_94a6d662-1ff4-4746-b2de-4a70c930b0c5/bin/ukojak/data/9c3676d52/9ec8398c405644fda8630fdb1395a8b8/FLAGa2aae1eb6 [2019-11-20 03:01:48,385 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 03:01:48,386 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_94a6d662-1ff4-4746-b2de-4a70c930b0c5/sv-benchmarks/c/pthread-wmm/safe030_tso.oepc.i [2019-11-20 03:01:48,410 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_94a6d662-1ff4-4746-b2de-4a70c930b0c5/bin/ukojak/data/9c3676d52/9ec8398c405644fda8630fdb1395a8b8/FLAGa2aae1eb6 [2019-11-20 03:01:48,655 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_94a6d662-1ff4-4746-b2de-4a70c930b0c5/bin/ukojak/data/9c3676d52/9ec8398c405644fda8630fdb1395a8b8 [2019-11-20 03:01:48,657 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 03:01:48,658 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 03:01:48,660 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 03:01:48,660 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 03:01:48,663 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 03:01:48,664 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:01:48" (1/1) ... [2019-11-20 03:01:48,667 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@304e82b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:01:48, skipping insertion in model container [2019-11-20 03:01:48,667 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:01:48" (1/1) ... [2019-11-20 03:01:48,675 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 03:01:48,728 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 03:01:49,185 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 03:01:49,204 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 03:01:49,295 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 03:01:49,398 INFO L192 MainTranslator]: Completed translation [2019-11-20 03:01:49,398 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:01:49 WrapperNode [2019-11-20 03:01:49,398 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 03:01:49,401 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 03:01:49,401 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 03:01:49,401 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 03:01:49,411 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:01:49" (1/1) ... [2019-11-20 03:01:49,435 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:01:49" (1/1) ... [2019-11-20 03:01:49,453 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 03:01:49,454 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 03:01:49,454 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 03:01:49,454 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 03:01:49,461 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:01:49" (1/1) ... [2019-11-20 03:01:49,461 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:01:49" (1/1) ... [2019-11-20 03:01:49,466 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:01:49" (1/1) ... [2019-11-20 03:01:49,466 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:01:49" (1/1) ... [2019-11-20 03:01:49,477 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:01:49" (1/1) ... [2019-11-20 03:01:49,479 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:01:49" (1/1) ... [2019-11-20 03:01:49,483 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:01:49" (1/1) ... [2019-11-20 03:01:49,488 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 03:01:49,488 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 03:01:49,488 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 03:01:49,489 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 03:01:49,490 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:01:49" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_94a6d662-1ff4-4746-b2de-4a70c930b0c5/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 03:01:49,561 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 03:01:49,562 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 03:01:49,562 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 03:01:49,562 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 03:01:49,563 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 03:01:49,563 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 03:01:49,563 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 03:01:49,563 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 03:01:49,563 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 03:01:49,564 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 03:01:49,564 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 03:01:49,564 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 03:01:49,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 03:01:49,566 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 03:01:49,964 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 03:01:49,964 INFO L285 CfgBuilder]: Removed 6 assume(true) statements. [2019-11-20 03:01:49,965 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 03:01:49 BoogieIcfgContainer [2019-11-20 03:01:49,966 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 03:01:49,966 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 03:01:49,966 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 03:01:49,977 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 03:01:49,978 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 03:01:49" (1/1) ... [2019-11-20 03:01:49,979 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:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:364) 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:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 03:01:49,984 INFO L168 Benchmark]: Toolchain (without parser) took 1324.69 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 162.0 MB). Free memory was 949.7 MB in the beginning and 1.1 GB in the end (delta: -151.4 MB). Peak memory consumption was 10.6 MB. Max. memory is 11.5 GB. [2019-11-20 03:01:49,985 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 03:01:49,986 INFO L168 Benchmark]: CACSL2BoogieTranslator took 740.84 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 162.0 MB). Free memory was 949.7 MB in the beginning and 1.1 GB in the end (delta: -175.4 MB). Peak memory consumption was 21.3 MB. Max. memory is 11.5 GB. [2019-11-20 03:01:49,987 INFO L168 Benchmark]: Boogie Procedure Inliner took 52.59 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 03:01:49,988 INFO L168 Benchmark]: Boogie Preprocessor took 34.17 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 03:01:49,990 INFO L168 Benchmark]: RCFGBuilder took 477.51 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.1 MB). Peak memory consumption was 24.1 MB. Max. memory is 11.5 GB. [2019-11-20 03:01:49,991 INFO L168 Benchmark]: CodeCheck took 15.90 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 03:01:49,994 INFO L335 ainManager$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:175) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 740.84 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 162.0 MB). Free memory was 949.7 MB in the beginning and 1.1 GB in the end (delta: -175.4 MB). Peak memory consumption was 21.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 52.59 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 34.17 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 477.51 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.1 MB). Peak memory consumption was 24.1 MB. Max. memory is 11.5 GB. * CodeCheck took 15.90 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...