./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-lit/qw2004_false-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_1ba0c472-edde-461f-8904-c88a9424bb80/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_1ba0c472-edde-461f-8904-c88a9424bb80/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_1ba0c472-edde-461f-8904-c88a9424bb80/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_1ba0c472-edde-461f-8904-c88a9424bb80/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-lit/qw2004_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_1ba0c472-edde-461f-8904-c88a9424bb80/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_1ba0c472-edde-461f-8904-c88a9424bb80/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 f77846273a11bddcefa25041f1655a63cdf01e31 ......................................................................................................................................................................................................................... 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_1ba0c472-edde-461f-8904-c88a9424bb80/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_1ba0c472-edde-461f-8904-c88a9424bb80/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_1ba0c472-edde-461f-8904-c88a9424bb80/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_1ba0c472-edde-461f-8904-c88a9424bb80/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-lit/qw2004_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_1ba0c472-edde-461f-8904-c88a9424bb80/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_1ba0c472-edde-461f-8904-c88a9424bb80/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 f77846273a11bddcefa25041f1655a63cdf01e31 ........................................................................................................................................................................................................................... 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 [2018-11-23 04:15:19,574 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 04:15:19,575 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 04:15:19,583 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 04:15:19,583 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 04:15:19,583 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 04:15:19,584 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 04:15:19,585 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 04:15:19,586 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 04:15:19,587 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 04:15:19,587 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 04:15:19,588 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 04:15:19,588 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 04:15:19,589 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 04:15:19,590 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 04:15:19,590 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 04:15:19,591 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 04:15:19,592 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 04:15:19,593 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 04:15:19,594 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 04:15:19,595 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 04:15:19,596 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 04:15:19,597 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 04:15:19,597 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 04:15:19,598 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 04:15:19,598 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 04:15:19,599 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 04:15:19,599 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 04:15:19,600 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 04:15:19,601 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 04:15:19,601 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 04:15:19,601 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 04:15:19,601 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 04:15:19,602 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 04:15:19,602 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 04:15:19,603 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 04:15:19,603 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_1ba0c472-edde-461f-8904-c88a9424bb80/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 04:15:19,613 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 04:15:19,613 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 04:15:19,614 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 04:15:19,614 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 04:15:19,614 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 04:15:19,614 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 04:15:19,614 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 04:15:19,615 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 04:15:19,615 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 04:15:19,615 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 04:15:19,615 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 04:15:19,615 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 04:15:19,615 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 04:15:19,615 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 04:15:19,615 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 04:15:19,616 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 04:15:19,616 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 04:15:19,616 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 04:15:19,616 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 04:15:19,616 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 04:15:19,616 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 04:15:19,616 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 04:15:19,616 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 04:15:19,617 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 04:15:19,617 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 04:15:19,617 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 04:15:19,617 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 04:15:19,617 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 04:15:19,617 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 04:15:19,617 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_1ba0c472-edde-461f-8904-c88a9424bb80/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 -> f77846273a11bddcefa25041f1655a63cdf01e31 [2018-11-23 04:15:19,639 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 04:15:19,647 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 04:15:19,649 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 04:15:19,650 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 04:15:19,650 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 04:15:19,650 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_1ba0c472-edde-461f-8904-c88a9424bb80/bin-2019/ukojak/../../sv-benchmarks/c/pthread-lit/qw2004_false-unreach-call.i [2018-11-23 04:15:19,685 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1ba0c472-edde-461f-8904-c88a9424bb80/bin-2019/ukojak/data/24ebf929a/5c302d56bb304e3bb265676dcac50413/FLAG68e934908 [2018-11-23 04:15:20,116 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 04:15:20,116 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_1ba0c472-edde-461f-8904-c88a9424bb80/sv-benchmarks/c/pthread-lit/qw2004_false-unreach-call.i [2018-11-23 04:15:20,126 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1ba0c472-edde-461f-8904-c88a9424bb80/bin-2019/ukojak/data/24ebf929a/5c302d56bb304e3bb265676dcac50413/FLAG68e934908 [2018-11-23 04:15:20,135 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_1ba0c472-edde-461f-8904-c88a9424bb80/bin-2019/ukojak/data/24ebf929a/5c302d56bb304e3bb265676dcac50413 [2018-11-23 04:15:20,137 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 04:15:20,138 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 04:15:20,139 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 04:15:20,139 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 04:15:20,142 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 04:15:20,143 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:15:20" (1/1) ... [2018-11-23 04:15:20,145 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@172b0922 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:15:20, skipping insertion in model container [2018-11-23 04:15:20,145 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:15:20" (1/1) ... [2018-11-23 04:15:20,153 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 04:15:20,183 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 04:15:20,410 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 04:15:20,418 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 04:15:20,502 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 04:15:20,535 INFO L195 MainTranslator]: Completed translation [2018-11-23 04:15:20,535 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:15:20 WrapperNode [2018-11-23 04:15:20,535 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 04:15:20,536 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 04:15:20,536 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 04:15:20,536 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 04:15:20,541 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:15:20" (1/1) ... [2018-11-23 04:15:20,551 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:15:20" (1/1) ... [2018-11-23 04:15:20,568 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 04:15:20,568 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 04:15:20,568 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 04:15:20,569 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 04:15:20,574 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:15:20" (1/1) ... [2018-11-23 04:15:20,574 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:15:20" (1/1) ... [2018-11-23 04:15:20,576 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:15:20" (1/1) ... [2018-11-23 04:15:20,576 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:15:20" (1/1) ... [2018-11-23 04:15:20,580 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:15:20" (1/1) ... [2018-11-23 04:15:20,582 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:15:20" (1/1) ... [2018-11-23 04:15:20,583 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:15:20" (1/1) ... [2018-11-23 04:15:20,585 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 04:15:20,585 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 04:15:20,585 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 04:15:20,585 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 04:15:20,586 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:15:20" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1ba0c472-edde-461f-8904-c88a9424bb80/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 [2018-11-23 04:15:20,629 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 04:15:20,629 INFO L130 BoogieDeclarations]: Found specification of procedure BCSP_PnpStop [2018-11-23 04:15:20,629 INFO L138 BoogieDeclarations]: Found implementation of procedure BCSP_PnpStop [2018-11-23 04:15:20,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 04:15:20,629 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 04:15:20,630 INFO L130 BoogieDeclarations]: Found specification of procedure BCSP_IoDecrement [2018-11-23 04:15:20,630 INFO L138 BoogieDeclarations]: Found implementation of procedure BCSP_IoDecrement [2018-11-23 04:15:20,630 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 04:15:20,630 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 04:15:20,630 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 04:15:20,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 04:15:20,631 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-23 04:15:20,854 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 04:15:20,854 INFO L280 CfgBuilder]: Removed 12 assue(true) statements. [2018-11-23 04:15:20,855 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 04:15:20 BoogieIcfgContainer [2018-11-23 04:15:20,855 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 04:15:20,855 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 04:15:20,855 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 04:15:20,861 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 04:15:20,862 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 04:15:20" (1/1) ... [2018-11-23 04:15:20,872 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:15:20,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 04:15:20,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 59 states and 62 transitions. [2018-11-23 04:15:20,894 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 62 transitions. [2018-11-23 04:15:20,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-11-23 04:15:20,896 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 04:15:20,941 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 [2018-11-23 04:15:20,948 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) [2018-11-23 04:15:20,950 INFO L168 Benchmark]: Toolchain (without parser) took 812.60 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.3 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -113.1 MB). Peak memory consumption was 11.2 MB. Max. memory is 11.5 GB. [2018-11-23 04:15:20,952 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 04:15:20,952 INFO L168 Benchmark]: CACSL2BoogieTranslator took 396.41 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.3 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -148.4 MB). Peak memory consumption was 31.8 MB. Max. memory is 11.5 GB. [2018-11-23 04:15:20,953 INFO L168 Benchmark]: Boogie Procedure Inliner took 32.46 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. [2018-11-23 04:15:20,953 INFO L168 Benchmark]: Boogie Preprocessor took 16.58 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. [2018-11-23 04:15:20,954 INFO L168 Benchmark]: RCFGBuilder took 269.52 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: 24.6 MB). Peak memory consumption was 24.6 MB. Max. memory is 11.5 GB. [2018-11-23 04:15:20,954 INFO L168 Benchmark]: CodeCheck took 94.75 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: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 11.5 GB. [2018-11-23 04:15:20,957 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 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 396.41 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.3 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -148.4 MB). Peak memory consumption was 31.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 32.46 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 16.58 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 269.52 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: 24.6 MB). Peak memory consumption was 24.6 MB. Max. memory is 11.5 GB. * CodeCheck took 94.75 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: 8.1 MB). Peak memory consumption was 8.1 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 [2018-11-23 04:15:22,300 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 04:15:22,302 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 04:15:22,309 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 04:15:22,310 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 04:15:22,310 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 04:15:22,311 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 04:15:22,312 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 04:15:22,313 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 04:15:22,314 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 04:15:22,314 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 04:15:22,314 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 04:15:22,315 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 04:15:22,316 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 04:15:22,316 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 04:15:22,317 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 04:15:22,317 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 04:15:22,319 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 04:15:22,320 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 04:15:22,321 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 04:15:22,322 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 04:15:22,322 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 04:15:22,324 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 04:15:22,324 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 04:15:22,324 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 04:15:22,325 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 04:15:22,326 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 04:15:22,326 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 04:15:22,327 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 04:15:22,327 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 04:15:22,327 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 04:15:22,328 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 04:15:22,328 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 04:15:22,328 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 04:15:22,329 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 04:15:22,329 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 04:15:22,330 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_1ba0c472-edde-461f-8904-c88a9424bb80/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 04:15:22,339 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 04:15:22,340 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 04:15:22,340 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 04:15:22,340 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 04:15:22,340 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 04:15:22,341 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 04:15:22,341 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 04:15:22,342 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 04:15:22,342 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 04:15:22,342 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 04:15:22,342 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 04:15:22,342 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 04:15:22,342 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 04:15:22,343 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 04:15:22,343 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 04:15:22,343 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 04:15:22,343 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 04:15:22,343 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 04:15:22,343 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 04:15:22,344 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 04:15:22,344 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 04:15:22,344 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 04:15:22,344 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 04:15:22,344 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 04:15:22,344 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 04:15:22,345 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 04:15:22,345 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 04:15:22,345 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 04:15:22,345 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 04:15:22,345 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 04:15:22,345 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 04:15:22,345 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 04:15:22,346 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_1ba0c472-edde-461f-8904-c88a9424bb80/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 -> f77846273a11bddcefa25041f1655a63cdf01e31 [2018-11-23 04:15:22,377 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 04:15:22,386 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 04:15:22,388 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 04:15:22,390 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 04:15:22,390 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 04:15:22,390 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_1ba0c472-edde-461f-8904-c88a9424bb80/bin-2019/ukojak/../../sv-benchmarks/c/pthread-lit/qw2004_false-unreach-call.i [2018-11-23 04:15:22,433 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1ba0c472-edde-461f-8904-c88a9424bb80/bin-2019/ukojak/data/607844317/e7662e43aa9146f1aa38d358fabc3929/FLAG42c1f79f9 [2018-11-23 04:15:22,858 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 04:15:22,859 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_1ba0c472-edde-461f-8904-c88a9424bb80/sv-benchmarks/c/pthread-lit/qw2004_false-unreach-call.i [2018-11-23 04:15:22,867 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1ba0c472-edde-461f-8904-c88a9424bb80/bin-2019/ukojak/data/607844317/e7662e43aa9146f1aa38d358fabc3929/FLAG42c1f79f9 [2018-11-23 04:15:22,875 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_1ba0c472-edde-461f-8904-c88a9424bb80/bin-2019/ukojak/data/607844317/e7662e43aa9146f1aa38d358fabc3929 [2018-11-23 04:15:22,877 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 04:15:22,878 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 04:15:22,879 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 04:15:22,879 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 04:15:22,882 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 04:15:22,882 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:15:22" (1/1) ... [2018-11-23 04:15:22,884 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@392fcc05 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:15:22, skipping insertion in model container [2018-11-23 04:15:22,884 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:15:22" (1/1) ... [2018-11-23 04:15:22,890 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 04:15:22,917 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 04:15:23,132 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 04:15:23,140 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 04:15:23,171 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 04:15:23,211 INFO L195 MainTranslator]: Completed translation [2018-11-23 04:15:23,212 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:15:23 WrapperNode [2018-11-23 04:15:23,212 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 04:15:23,212 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 04:15:23,213 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 04:15:23,213 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 04:15:23,262 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:15:23" (1/1) ... [2018-11-23 04:15:23,274 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:15:23" (1/1) ... [2018-11-23 04:15:23,287 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 04:15:23,287 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 04:15:23,287 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 04:15:23,287 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 04:15:23,292 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:15:23" (1/1) ... [2018-11-23 04:15:23,292 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:15:23" (1/1) ... [2018-11-23 04:15:23,294 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:15:23" (1/1) ... [2018-11-23 04:15:23,294 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:15:23" (1/1) ... [2018-11-23 04:15:23,298 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:15:23" (1/1) ... [2018-11-23 04:15:23,300 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:15:23" (1/1) ... [2018-11-23 04:15:23,301 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:15:23" (1/1) ... [2018-11-23 04:15:23,303 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 04:15:23,303 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 04:15:23,303 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 04:15:23,303 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 04:15:23,304 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:15:23" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1ba0c472-edde-461f-8904-c88a9424bb80/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 [2018-11-23 04:15:23,336 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 04:15:23,336 INFO L130 BoogieDeclarations]: Found specification of procedure BCSP_PnpStop [2018-11-23 04:15:23,336 INFO L138 BoogieDeclarations]: Found implementation of procedure BCSP_PnpStop [2018-11-23 04:15:23,336 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 04:15:23,337 INFO L130 BoogieDeclarations]: Found specification of procedure BCSP_IoDecrement [2018-11-23 04:15:23,337 INFO L138 BoogieDeclarations]: Found implementation of procedure BCSP_IoDecrement [2018-11-23 04:15:23,337 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 04:15:23,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 04:15:23,337 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 04:15:23,337 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 04:15:23,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 04:15:23,338 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-23 04:15:23,539 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 04:15:23,540 INFO L280 CfgBuilder]: Removed 12 assue(true) statements. [2018-11-23 04:15:23,540 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 04:15:23 BoogieIcfgContainer [2018-11-23 04:15:23,540 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 04:15:23,541 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 04:15:23,541 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 04:15:23,549 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 04:15:23,549 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 04:15:23" (1/1) ... [2018-11-23 04:15:23,556 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:15:23,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 04:15:23,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 57 states and 60 transitions. [2018-11-23 04:15:23,577 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 60 transitions. [2018-11-23 04:15:23,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-11-23 04:15:23,579 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 04:15:23,608 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) [2018-11-23 04:15:23,610 INFO L168 Benchmark]: Toolchain (without parser) took 732.40 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.3 MB). Free memory was 946.5 MB in the beginning and 1.1 GB in the end (delta: -138.7 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 04:15:23,611 INFO L168 Benchmark]: CDTParser took 0.16 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. [2018-11-23 04:15:23,612 INFO L168 Benchmark]: CACSL2BoogieTranslator took 333.40 ms. Allocated memory is still 1.0 GB. Free memory was 946.5 MB in the beginning and 908.9 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-11-23 04:15:23,612 INFO L168 Benchmark]: Boogie Procedure Inliner took 74.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.3 MB). Free memory was 908.9 MB in the beginning and 1.1 GB in the end (delta: -213.8 MB). Peak memory consumption was 16.7 MB. Max. memory is 11.5 GB. [2018-11-23 04:15:23,613 INFO L168 Benchmark]: Boogie Preprocessor took 15.71 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. [2018-11-23 04:15:23,613 INFO L168 Benchmark]: RCFGBuilder took 237.42 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: 30.9 MB). Peak memory consumption was 30.9 MB. Max. memory is 11.5 GB. [2018-11-23 04:15:23,614 INFO L168 Benchmark]: CodeCheck took 68.80 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2018-11-23 04:15:23,617 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 0.16 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 333.40 ms. Allocated memory is still 1.0 GB. Free memory was 946.5 MB in the beginning and 908.9 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 74.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.3 MB). Free memory was 908.9 MB in the beginning and 1.1 GB in the end (delta: -213.8 MB). Peak memory consumption was 16.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 15.71 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 237.42 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: 30.9 MB). Peak memory consumption was 30.9 MB. Max. memory is 11.5 GB. * CodeCheck took 68.80 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...