./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe014_tso.oepc_true-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_52f10716-53cc-4427-9ded-4491f1e5ad95/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_52f10716-53cc-4427-9ded-4491f1e5ad95/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_52f10716-53cc-4427-9ded-4491f1e5ad95/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_52f10716-53cc-4427-9ded-4491f1e5ad95/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe014_tso.oepc_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_52f10716-53cc-4427-9ded-4491f1e5ad95/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_52f10716-53cc-4427-9ded-4491f1e5ad95/bin-2019/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 988148ed4beb2ee8942eb01ee3d94a6e4973ea0f ........................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_52f10716-53cc-4427-9ded-4491f1e5ad95/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_52f10716-53cc-4427-9ded-4491f1e5ad95/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_52f10716-53cc-4427-9ded-4491f1e5ad95/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_52f10716-53cc-4427-9ded-4491f1e5ad95/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe014_tso.oepc_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_52f10716-53cc-4427-9ded-4491f1e5ad95/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_52f10716-53cc-4427-9ded-4491f1e5ad95/bin-2019/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 988148ed4beb2ee8942eb01ee3d94a6e4973ea0f ................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-22 23:05:44,699 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 23:05:44,700 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 23:05:44,707 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 23:05:44,707 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 23:05:44,708 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 23:05:44,708 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 23:05:44,710 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 23:05:44,711 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 23:05:44,712 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 23:05:44,712 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 23:05:44,713 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 23:05:44,713 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 23:05:44,714 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 23:05:44,715 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 23:05:44,716 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 23:05:44,717 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 23:05:44,718 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 23:05:44,719 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 23:05:44,720 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 23:05:44,722 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 23:05:44,723 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 23:05:44,724 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 23:05:44,724 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 23:05:44,725 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 23:05:44,726 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 23:05:44,726 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 23:05:44,727 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 23:05:44,728 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 23:05:44,728 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 23:05:44,729 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 23:05:44,730 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 23:05:44,730 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 23:05:44,730 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 23:05:44,731 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 23:05:44,732 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 23:05:44,732 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_52f10716-53cc-4427-9ded-4491f1e5ad95/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-22 23:05:44,741 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 23:05:44,742 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 23:05:44,742 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 23:05:44,742 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-22 23:05:44,743 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 23:05:44,743 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 23:05:44,743 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 23:05:44,743 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-22 23:05:44,743 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 23:05:44,744 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-22 23:05:44,744 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 23:05:44,744 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 23:05:44,744 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 23:05:44,744 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 23:05:44,744 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-22 23:05:44,744 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 23:05:44,746 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 23:05:44,746 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 23:05:44,746 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-22 23:05:44,746 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-22 23:05:44,747 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 23:05:44,747 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 23:05:44,747 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-22 23:05:44,747 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 23:05:44,747 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 23:05:44,747 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 23:05:44,747 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-22 23:05:44,748 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 23:05:44,748 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-22 23:05:44,748 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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/working_dir_52f10716-53cc-4427-9ded-4491f1e5ad95/bin-2019/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 -> 988148ed4beb2ee8942eb01ee3d94a6e4973ea0f [2018-11-22 23:05:44,773 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 23:05:44,782 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 23:05:44,785 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 23:05:44,786 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 23:05:44,786 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 23:05:44,787 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_52f10716-53cc-4427-9ded-4491f1e5ad95/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe014_tso.oepc_true-unreach-call.i [2018-11-22 23:05:44,832 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_52f10716-53cc-4427-9ded-4491f1e5ad95/bin-2019/ukojak/data/d657d1f22/f64e87207b93462e80e6fcd119800cff/FLAG2a0e922bb [2018-11-22 23:05:45,297 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 23:05:45,298 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_52f10716-53cc-4427-9ded-4491f1e5ad95/sv-benchmarks/c/pthread-wmm/safe014_tso.oepc_true-unreach-call.i [2018-11-22 23:05:45,309 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_52f10716-53cc-4427-9ded-4491f1e5ad95/bin-2019/ukojak/data/d657d1f22/f64e87207b93462e80e6fcd119800cff/FLAG2a0e922bb [2018-11-22 23:05:45,320 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_52f10716-53cc-4427-9ded-4491f1e5ad95/bin-2019/ukojak/data/d657d1f22/f64e87207b93462e80e6fcd119800cff [2018-11-22 23:05:45,322 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 23:05:45,323 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-22 23:05:45,323 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 23:05:45,323 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 23:05:45,326 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 23:05:45,326 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:05:45" (1/1) ... [2018-11-22 23:05:45,328 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37302a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:05:45, skipping insertion in model container [2018-11-22 23:05:45,328 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:05:45" (1/1) ... [2018-11-22 23:05:45,335 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 23:05:45,364 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 23:05:45,581 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 23:05:45,589 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 23:05:45,663 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 23:05:45,711 INFO L195 MainTranslator]: Completed translation [2018-11-22 23:05:45,711 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:05:45 WrapperNode [2018-11-22 23:05:45,711 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 23:05:45,712 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 23:05:45,712 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 23:05:45,712 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 23:05:45,717 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:05:45" (1/1) ... [2018-11-22 23:05:45,726 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:05:45" (1/1) ... [2018-11-22 23:05:45,738 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 23:05:45,739 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 23:05:45,739 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 23:05:45,739 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 23:05:45,744 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:05:45" (1/1) ... [2018-11-22 23:05:45,744 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:05:45" (1/1) ... [2018-11-22 23:05:45,747 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:05:45" (1/1) ... [2018-11-22 23:05:45,747 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:05:45" (1/1) ... [2018-11-22 23:05:45,752 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:05:45" (1/1) ... [2018-11-22 23:05:45,753 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:05:45" (1/1) ... [2018-11-22 23:05:45,755 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:05:45" (1/1) ... [2018-11-22 23:05:45,757 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 23:05:45,757 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 23:05:45,757 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 23:05:45,757 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 23:05:45,758 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:05:45" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_52f10716-53cc-4427-9ded-4491f1e5ad95/bin-2019/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 [2018-11-22 23:05:45,796 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 23:05:45,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-22 23:05:45,796 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-22 23:05:45,796 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-22 23:05:45,796 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-22 23:05:45,796 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-22 23:05:45,796 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-22 23:05:45,797 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-22 23:05:45,797 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-22 23:05:45,797 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-22 23:05:45,797 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-22 23:05:45,797 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 23:05:45,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 23:05:45,798 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-22 23:05:45,991 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 23:05:45,991 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-11-22 23:05:45,991 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:05:45 BoogieIcfgContainer [2018-11-22 23:05:45,991 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 23:05:45,992 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-22 23:05:45,992 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-22 23:05:45,998 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-22 23:05:45,999 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:05:45" (1/1) ... [2018-11-22 23:05:46,006 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:05:46,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 23:05:46,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 41 transitions. [2018-11-22 23:05:46,029 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 41 transitions. [2018-11-22 23:05:46,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-11-22 23:05:46,032 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 23:05:46,083 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ForkThreadCurrent cannot be cast to de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.structure.IInternalAction [2018-11-22 23:05:46,090 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.ClassCastException: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ForkThreadCurrent cannot be cast to de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.structure.IInternalAction at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.DefaultTransFormulas.getFormulaFromValidNonCallPos(DefaultTransFormulas.java:70) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.DefaultTransFormulas.getFormulaFromValidNonCallPos(DefaultTransFormulas.java:1) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.NestedFormulas.getFormulaFromNonCallPos(NestedFormulas.java:107) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.NestedSsaBuilder.buildSSA(NestedSsaBuilder.java:263) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.NestedSsaBuilder.(NestedSsaBuilder.java:162) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheck.checkTrace(TraceCheck.java:276) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheck.(TraceCheck.java:214) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.InterpolatingTraceCheck.(InterpolatingTraceCheck.java:97) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.(TraceCheckSpWp.java:134) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.createTraceCheck(CodeCheckObserver.java:624) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:454) 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) [2018-11-22 23:05:46,095 INFO L168 Benchmark]: Toolchain (without parser) took 773.08 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.5 MB). Free memory was 957.1 MB in the beginning and 1.1 GB in the end (delta: -140.5 MB). Peak memory consumption was 11.0 MB. Max. memory is 11.5 GB. [2018-11-22 23:05:46,097 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 23:05:46,097 INFO L168 Benchmark]: CACSL2BoogieTranslator took 388.24 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.5 MB). Free memory was 957.1 MB in the beginning and 1.1 GB in the end (delta: -175.0 MB). Peak memory consumption was 34.7 MB. Max. memory is 11.5 GB. [2018-11-22 23:05:46,098 INFO L168 Benchmark]: Boogie Procedure Inliner took 26.91 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-22 23:05:46,099 INFO L168 Benchmark]: Boogie Preprocessor took 18.21 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-22 23:05:46,099 INFO L168 Benchmark]: RCFGBuilder took 234.20 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: 21.0 MB). Peak memory consumption was 21.0 MB. Max. memory is 11.5 GB. [2018-11-22 23:05:46,100 INFO L168 Benchmark]: CodeCheck took 100.97 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-22 23:05:46,103 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: ClassCastException: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ForkThreadCurrent cannot be cast to de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.structure.IInternalAction de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: ClassCastException: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ForkThreadCurrent cannot be cast to de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.structure.IInternalAction: de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.DefaultTransFormulas.getFormulaFromValidNonCallPos(DefaultTransFormulas.java:70) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 388.24 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.5 MB). Free memory was 957.1 MB in the beginning and 1.1 GB in the end (delta: -175.0 MB). Peak memory consumption was 34.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 26.91 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 18.21 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 234.20 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: 21.0 MB). Peak memory consumption was 21.0 MB. Max. memory is 11.5 GB. * CodeCheck took 100.97 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: 5.4 MB). Peak memory consumption was 5.4 MB. 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 0.1.23-aa41828 [2018-11-22 23:05:47,587 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 23:05:47,588 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 23:05:47,598 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 23:05:47,598 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 23:05:47,599 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 23:05:47,599 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 23:05:47,601 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 23:05:47,602 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 23:05:47,602 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 23:05:47,603 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 23:05:47,603 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 23:05:47,604 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 23:05:47,605 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 23:05:47,606 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 23:05:47,607 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 23:05:47,607 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 23:05:47,609 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 23:05:47,611 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 23:05:47,612 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 23:05:47,612 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 23:05:47,614 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 23:05:47,615 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 23:05:47,615 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 23:05:47,615 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 23:05:47,616 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 23:05:47,617 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 23:05:47,618 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 23:05:47,618 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 23:05:47,619 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 23:05:47,619 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 23:05:47,620 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 23:05:47,620 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 23:05:47,620 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 23:05:47,622 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 23:05:47,622 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 23:05:47,622 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_52f10716-53cc-4427-9ded-4491f1e5ad95/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-22 23:05:47,633 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 23:05:47,634 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 23:05:47,634 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 23:05:47,634 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-22 23:05:47,635 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 23:05:47,635 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 23:05:47,635 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 23:05:47,635 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-22 23:05:47,636 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-22 23:05:47,636 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 23:05:47,636 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 23:05:47,636 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 23:05:47,636 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 23:05:47,636 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-22 23:05:47,636 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-22 23:05:47,638 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-22 23:05:47,638 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 23:05:47,638 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 23:05:47,638 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 23:05:47,638 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-22 23:05:47,639 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-22 23:05:47,639 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 23:05:47,639 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 23:05:47,639 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-22 23:05:47,639 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 23:05:47,639 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 23:05:47,639 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 23:05:47,640 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-22 23:05:47,640 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-22 23:05:47,640 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 23:05:47,640 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-22 23:05:47,640 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-22 23:05:47,640 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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/working_dir_52f10716-53cc-4427-9ded-4491f1e5ad95/bin-2019/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 -> 988148ed4beb2ee8942eb01ee3d94a6e4973ea0f [2018-11-22 23:05:47,672 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 23:05:47,680 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 23:05:47,682 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 23:05:47,683 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 23:05:47,683 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 23:05:47,684 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_52f10716-53cc-4427-9ded-4491f1e5ad95/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe014_tso.oepc_true-unreach-call.i [2018-11-22 23:05:47,720 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_52f10716-53cc-4427-9ded-4491f1e5ad95/bin-2019/ukojak/data/6e62a37e7/7ae8bb9e17374a669dddec626a0116fc/FLAG2ecc0dfca [2018-11-22 23:05:48,157 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 23:05:48,157 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_52f10716-53cc-4427-9ded-4491f1e5ad95/sv-benchmarks/c/pthread-wmm/safe014_tso.oepc_true-unreach-call.i [2018-11-22 23:05:48,165 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_52f10716-53cc-4427-9ded-4491f1e5ad95/bin-2019/ukojak/data/6e62a37e7/7ae8bb9e17374a669dddec626a0116fc/FLAG2ecc0dfca [2018-11-22 23:05:48,173 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_52f10716-53cc-4427-9ded-4491f1e5ad95/bin-2019/ukojak/data/6e62a37e7/7ae8bb9e17374a669dddec626a0116fc [2018-11-22 23:05:48,175 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 23:05:48,176 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-22 23:05:48,176 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 23:05:48,177 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 23:05:48,180 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 23:05:48,180 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:05:48" (1/1) ... [2018-11-22 23:05:48,182 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d9c8834 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:05:48, skipping insertion in model container [2018-11-22 23:05:48,182 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:05:48" (1/1) ... [2018-11-22 23:05:48,190 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 23:05:48,223 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 23:05:48,464 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 23:05:48,476 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 23:05:48,513 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 23:05:48,566 INFO L195 MainTranslator]: Completed translation [2018-11-22 23:05:48,566 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:05:48 WrapperNode [2018-11-22 23:05:48,566 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 23:05:48,567 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 23:05:48,567 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 23:05:48,567 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 23:05:48,619 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:05:48" (1/1) ... [2018-11-22 23:05:48,629 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:05:48" (1/1) ... [2018-11-22 23:05:48,642 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 23:05:48,642 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 23:05:48,642 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 23:05:48,642 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 23:05:48,647 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:05:48" (1/1) ... [2018-11-22 23:05:48,648 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:05:48" (1/1) ... [2018-11-22 23:05:48,650 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:05:48" (1/1) ... [2018-11-22 23:05:48,650 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:05:48" (1/1) ... [2018-11-22 23:05:48,655 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:05:48" (1/1) ... [2018-11-22 23:05:48,657 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:05:48" (1/1) ... [2018-11-22 23:05:48,659 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:05:48" (1/1) ... [2018-11-22 23:05:48,661 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 23:05:48,661 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 23:05:48,662 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 23:05:48,662 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 23:05:48,662 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:05:48" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_52f10716-53cc-4427-9ded-4491f1e5ad95/bin-2019/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 [2018-11-22 23:05:48,695 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 23:05:48,695 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-22 23:05:48,696 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-22 23:05:48,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-22 23:05:48,696 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-22 23:05:48,696 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-22 23:05:48,696 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-22 23:05:48,696 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-22 23:05:48,696 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-22 23:05:48,697 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-22 23:05:48,697 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-22 23:05:48,697 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 23:05:48,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 23:05:48,698 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-22 23:05:48,909 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 23:05:48,909 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-11-22 23:05:48,909 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:05:48 BoogieIcfgContainer [2018-11-22 23:05:48,909 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 23:05:48,909 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-22 23:05:48,910 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-22 23:05:48,916 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-22 23:05:48,916 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:05:48" (1/1) ... [2018-11-22 23:05:48,923 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:05:48,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 23:05:48,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 41 transitions. [2018-11-22 23:05:48,945 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 41 transitions. [2018-11-22 23:05:48,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-11-22 23:05:48,948 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 23:05:48,976 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.IllegalArgumentException: Indexed Sort BitVec undefined at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.getSort(SortSymbol.java:177) at de.uni_freiburg.informatik.ultimate.logic.Theory.getSort(Theory.java:1243) at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:287) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSort(TermTransferrer.java:128) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.convertApplicationTerm(TermTransferrer.java:162) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer$BuildApplicationTerm.walk(TermTransformer.java:320) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer.transform(TermTransformer.java:253) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.SmtSymbols.transferSymbols(SmtSymbols.java:129) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:449) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2018-11-22 23:05:48,978 INFO L168 Benchmark]: Toolchain (without parser) took 802.54 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.3 MB). Free memory was 943.8 MB in the beginning and 1.1 GB in the end (delta: -139.8 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 23:05:48,979 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 23:05:48,979 INFO L168 Benchmark]: CACSL2BoogieTranslator took 390.15 ms. Allocated memory is still 1.0 GB. Free memory was 943.8 MB in the beginning and 906.3 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-11-22 23:05:48,980 INFO L168 Benchmark]: Boogie Procedure Inliner took 74.88 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.3 MB). Free memory was 906.3 MB in the beginning and 1.1 GB in the end (delta: -215.8 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. [2018-11-22 23:05:48,980 INFO L168 Benchmark]: Boogie Preprocessor took 19.19 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. [2018-11-22 23:05:48,981 INFO L168 Benchmark]: RCFGBuilder took 247.70 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: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 11.5 GB. [2018-11-22 23:05:48,981 INFO L168 Benchmark]: CodeCheck took 67.92 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-11-22 23:05:48,984 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: IllegalArgumentException: Indexed Sort BitVec undefined: de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 390.15 ms. Allocated memory is still 1.0 GB. Free memory was 943.8 MB in the beginning and 906.3 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 74.88 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.3 MB). Free memory was 906.3 MB in the beginning and 1.1 GB in the end (delta: -215.8 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 19.19 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 247.70 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: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 11.5 GB. * CodeCheck took 67.92 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...