./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread/stateful01_true-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_869a1a12-9536-41c8-b37e-f28f18de8dcc/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_869a1a12-9536-41c8-b37e-f28f18de8dcc/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_869a1a12-9536-41c8-b37e-f28f18de8dcc/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_869a1a12-9536-41c8-b37e-f28f18de8dcc/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread/stateful01_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_869a1a12-9536-41c8-b37e-f28f18de8dcc/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_869a1a12-9536-41c8-b37e-f28f18de8dcc/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 df5358766477287cbf5f72515a3b367ae9dfb054 ........................................................................................................................................................................................................................................... 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_869a1a12-9536-41c8-b37e-f28f18de8dcc/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_869a1a12-9536-41c8-b37e-f28f18de8dcc/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_869a1a12-9536-41c8-b37e-f28f18de8dcc/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_869a1a12-9536-41c8-b37e-f28f18de8dcc/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread/stateful01_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_869a1a12-9536-41c8-b37e-f28f18de8dcc/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_869a1a12-9536-41c8-b37e-f28f18de8dcc/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 df5358766477287cbf5f72515a3b367ae9dfb054 ............................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 06:17:19,576 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 06:17:19,577 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 06:17:19,585 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 06:17:19,585 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 06:17:19,586 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 06:17:19,587 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 06:17:19,588 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 06:17:19,589 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 06:17:19,590 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 06:17:19,590 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 06:17:19,591 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 06:17:19,591 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 06:17:19,592 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 06:17:19,593 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 06:17:19,593 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 06:17:19,594 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 06:17:19,595 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 06:17:19,596 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 06:17:19,598 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 06:17:19,598 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 06:17:19,599 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 06:17:19,601 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 06:17:19,601 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 06:17:19,601 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 06:17:19,602 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 06:17:19,603 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 06:17:19,603 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 06:17:19,604 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 06:17:19,605 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 06:17:19,605 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 06:17:19,605 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 06:17:19,605 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 06:17:19,606 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 06:17:19,606 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 06:17:19,607 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 06:17:19,607 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_869a1a12-9536-41c8-b37e-f28f18de8dcc/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 06:17:19,617 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 06:17:19,618 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 06:17:19,618 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 06:17:19,618 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 06:17:19,619 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 06:17:19,619 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 06:17:19,619 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 06:17:19,619 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 06:17:19,619 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 06:17:19,619 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 06:17:19,620 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 06:17:19,620 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 06:17:19,620 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 06:17:19,620 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 06:17:19,620 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 06:17:19,620 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 06:17:19,620 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 06:17:19,620 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 06:17:19,621 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 06:17:19,621 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 06:17:19,621 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 06:17:19,621 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 06:17:19,621 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 06:17:19,621 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 06:17:19,621 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 06:17:19,621 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 06:17:19,622 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 06:17:19,622 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 06:17:19,622 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_869a1a12-9536-41c8-b37e-f28f18de8dcc/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 -> df5358766477287cbf5f72515a3b367ae9dfb054 [2018-11-10 06:17:19,646 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 06:17:19,655 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 06:17:19,658 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 06:17:19,659 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 06:17:19,659 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 06:17:19,660 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_869a1a12-9536-41c8-b37e-f28f18de8dcc/bin-2019/ukojak/../../sv-benchmarks/c/pthread/stateful01_true-unreach-call.i [2018-11-10 06:17:19,705 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_869a1a12-9536-41c8-b37e-f28f18de8dcc/bin-2019/ukojak/data/da74e9d1a/3cbf9d1d84b1458a88aeb0c30dd1caef/FLAG4ebeeada9 [2018-11-10 06:17:20,062 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 06:17:20,063 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_869a1a12-9536-41c8-b37e-f28f18de8dcc/sv-benchmarks/c/pthread/stateful01_true-unreach-call.i [2018-11-10 06:17:20,071 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_869a1a12-9536-41c8-b37e-f28f18de8dcc/bin-2019/ukojak/data/da74e9d1a/3cbf9d1d84b1458a88aeb0c30dd1caef/FLAG4ebeeada9 [2018-11-10 06:17:20,079 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_869a1a12-9536-41c8-b37e-f28f18de8dcc/bin-2019/ukojak/data/da74e9d1a/3cbf9d1d84b1458a88aeb0c30dd1caef [2018-11-10 06:17:20,082 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 06:17:20,083 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 06:17:20,084 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 06:17:20,084 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 06:17:20,087 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 06:17:20,088 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:17:20" (1/1) ... [2018-11-10 06:17:20,090 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@181ead31 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:17:20, skipping insertion in model container [2018-11-10 06:17:20,090 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:17:20" (1/1) ... [2018-11-10 06:17:20,096 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 06:17:20,128 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 06:17:20,338 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:17:20,349 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 06:17:20,378 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:17:20,423 INFO L193 MainTranslator]: Completed translation [2018-11-10 06:17:20,423 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:17:20 WrapperNode [2018-11-10 06:17:20,423 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 06:17:20,424 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 06:17:20,424 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 06:17:20,424 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 06:17:20,474 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:17:20" (1/1) ... [2018-11-10 06:17:20,490 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:17:20" (1/1) ... [2018-11-10 06:17:20,508 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 06:17:20,508 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 06:17:20,509 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 06:17:20,509 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 06:17:20,518 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:17:20" (1/1) ... [2018-11-10 06:17:20,518 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:17:20" (1/1) ... [2018-11-10 06:17:20,521 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:17:20" (1/1) ... [2018-11-10 06:17:20,521 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:17:20" (1/1) ... [2018-11-10 06:17:20,526 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:17:20" (1/1) ... [2018-11-10 06:17:20,528 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:17:20" (1/1) ... [2018-11-10 06:17:20,529 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:17:20" (1/1) ... [2018-11-10 06:17:20,531 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 06:17:20,532 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 06:17:20,532 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 06:17:20,532 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 06:17:20,533 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:17:20" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_869a1a12-9536-41c8-b37e-f28f18de8dcc/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 [2018-11-10 06:17:20,583 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-10 06:17:20,583 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 06:17:20,583 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-10 06:17:20,583 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2018-11-10 06:17:20,584 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2018-11-10 06:17:20,584 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2018-11-10 06:17:20,584 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2018-11-10 06:17:20,584 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 06:17:20,584 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 06:17:20,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 06:17:20,586 WARN L200 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-10 06:17:20,895 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 06:17:20,918 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:17:20,918 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:17:20,919 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:17:20,919 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:17:20,920 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:17:20,920 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:17:20,920 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:17:20,920 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:17:20,941 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 06:17:20 BasicIcfg [2018-11-10 06:17:20,941 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 06:17:20,941 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-10 06:17:20,942 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-10 06:17:20,952 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-10 06:17:20,953 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 06:17:20" (1/1) ... [2018-11-10 06:17:20,961 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 06:17:20,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 06:17:20,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 79 states and 83 transitions. [2018-11-10 06:17:20,994 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 83 transitions. [2018-11-10 06:17:20,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-11-10 06:17:20,996 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 06:17:21,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 06:17:21,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 06:17:21,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 06:17:21,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 06:17:21,186 WARN L496 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2018-11-10 06:17:21,196 WARN L124 codingBacktranslator]: Skipped backtranslation of ATE [184] [184] L1237-->ULTIMATE.startErr0INUSE_VIOLATION: Formula: Thread0_thread1_inUse InVars {Thread0_thread1_inUse=Thread0_thread1_inUse} OutVars{Thread0_thread1_inUse=Thread0_thread1_inUse} AuxVars[] AssignedVars[] because there is no mapped edge [2018-11-10 06:17:21,211 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 10.11 06:17:21 ImpRootNode [2018-11-10 06:17:21,212 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-10 06:17:21,212 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 06:17:21,212 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 06:17:21,212 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 06:17:21,212 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 06:17:20" (3/4) ... [2018-11-10 06:17:21,214 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-10 06:17:21,214 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.witnessprinter has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.witnessprinter.WitnessPrinter.generateReachabilityCounterexampleWitness(WitnessPrinter.java:177) at de.uni_freiburg.informatik.ultimate.witnessprinter.WitnessPrinter.finish(WitnessPrinter.java:139) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:131) 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) [2018-11-10 06:17:21,216 INFO L168 Benchmark]: Toolchain (without parser) took 1134.15 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 172.5 MB). Free memory was 958.1 MB in the beginning and 1.1 GB in the end (delta: -144.7 MB). Peak memory consumption was 27.8 MB. Max. memory is 11.5 GB. [2018-11-10 06:17:21,218 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 06:17:21,218 INFO L168 Benchmark]: CACSL2BoogieTranslator took 339.94 ms. Allocated memory is still 1.0 GB. Free memory was 958.1 MB in the beginning and 927.5 MB in the end (delta: 30.6 MB). Peak memory consumption was 30.6 MB. Max. memory is 11.5 GB. [2018-11-10 06:17:21,219 INFO L168 Benchmark]: Boogie Procedure Inliner took 84.41 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 172.5 MB). Free memory was 927.5 MB in the beginning and 1.2 GB in the end (delta: -239.4 MB). Peak memory consumption was 16.0 MB. Max. memory is 11.5 GB. [2018-11-10 06:17:21,219 INFO L168 Benchmark]: Boogie Preprocessor took 23.15 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-10 06:17:21,220 INFO L168 Benchmark]: RCFGBuilder took 409.26 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 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. [2018-11-10 06:17:21,220 INFO L168 Benchmark]: CodeCheck took 270.13 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 29.3 MB). Peak memory consumption was 29.3 MB. Max. memory is 11.5 GB. [2018-11-10 06:17:21,221 INFO L168 Benchmark]: Witness Printer took 3.91 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. [2018-11-10 06:17:21,224 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 5 procedures, 107 locations, 3 error locations. UNSAFE Result, 0.2s OverallTime, 1 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 28 NumberOfCodeBlocks, 28 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - CounterExampleResult [Line: 1237]: assertion can be violated assertion can be violated We found a FailurePath: [L1197] int data1, data2; VAL [data1=0, data2=0] [L1196] FCALL pthread_mutex_t ma, mb; VAL [data1=0, data2=0, ma={6:0}, mb={28:0}] [L1229] FCALL pthread_t t1, t2; VAL [data1=0, data2=0, ma={6:0}, mb={28:0}] [L1234] data1 = 10 VAL [data1=10, data2=0, ma={6:0}, mb={28:0}] [L1235] data2 = 10 VAL [data1=10, data2=10, ma={6:0}, mb={28:0}] * 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 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 339.94 ms. Allocated memory is still 1.0 GB. Free memory was 958.1 MB in the beginning and 927.5 MB in the end (delta: 30.6 MB). Peak memory consumption was 30.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 84.41 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 172.5 MB). Free memory was 927.5 MB in the beginning and 1.2 GB in the end (delta: -239.4 MB). Peak memory consumption was 16.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 23.15 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 409.26 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 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 270.13 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 29.3 MB). Peak memory consumption was 29.3 MB. Max. memory is 11.5 GB. * Witness Printer took 3.91 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. * Results from de.uni_freiburg.informatik.ultimate.witnessprinter: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.witnessprinter: NullPointerException: null: de.uni_freiburg.informatik.ultimate.witnessprinter.WitnessPrinter.generateReachabilityCounterexampleWitness(WitnessPrinter.java:177) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 06:17:22,765 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 06:17:22,767 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 06:17:22,776 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 06:17:22,777 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 06:17:22,778 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 06:17:22,778 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 06:17:22,780 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 06:17:22,781 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 06:17:22,782 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 06:17:22,782 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 06:17:22,782 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 06:17:22,783 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 06:17:22,784 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 06:17:22,785 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 06:17:22,786 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 06:17:22,786 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 06:17:22,788 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 06:17:22,790 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 06:17:22,791 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 06:17:22,792 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 06:17:22,793 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 06:17:22,795 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 06:17:22,795 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 06:17:22,796 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 06:17:22,796 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 06:17:22,797 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 06:17:22,798 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 06:17:22,798 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 06:17:22,799 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 06:17:22,799 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 06:17:22,800 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 06:17:22,801 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 06:17:22,801 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 06:17:22,801 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 06:17:22,802 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 06:17:22,802 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_869a1a12-9536-41c8-b37e-f28f18de8dcc/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-10 06:17:22,814 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 06:17:22,814 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 06:17:22,815 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 06:17:22,815 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 06:17:22,816 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 06:17:22,816 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 06:17:22,816 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 06:17:22,817 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 06:17:22,817 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 06:17:22,817 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 06:17:22,817 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 06:17:22,817 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 06:17:22,817 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 06:17:22,817 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 06:17:22,818 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 06:17:22,818 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 06:17:22,818 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 06:17:22,818 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 06:17:22,818 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 06:17:22,818 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 06:17:22,818 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 06:17:22,819 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 06:17:22,819 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 06:17:22,819 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 06:17:22,819 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 06:17:22,819 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 06:17:22,819 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 06:17:22,819 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 06:17:22,820 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 06:17:22,820 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 06:17:22,820 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 06:17:22,820 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_869a1a12-9536-41c8-b37e-f28f18de8dcc/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 -> df5358766477287cbf5f72515a3b367ae9dfb054 [2018-11-10 06:17:22,854 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 06:17:22,864 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 06:17:22,867 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 06:17:22,869 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 06:17:22,869 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 06:17:22,870 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_869a1a12-9536-41c8-b37e-f28f18de8dcc/bin-2019/ukojak/../../sv-benchmarks/c/pthread/stateful01_true-unreach-call.i [2018-11-10 06:17:22,913 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_869a1a12-9536-41c8-b37e-f28f18de8dcc/bin-2019/ukojak/data/648b1d93a/79121a13da9548e59688de88295bcd59/FLAG48d2731c9 [2018-11-10 06:17:23,297 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 06:17:23,297 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_869a1a12-9536-41c8-b37e-f28f18de8dcc/sv-benchmarks/c/pthread/stateful01_true-unreach-call.i [2018-11-10 06:17:23,307 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_869a1a12-9536-41c8-b37e-f28f18de8dcc/bin-2019/ukojak/data/648b1d93a/79121a13da9548e59688de88295bcd59/FLAG48d2731c9 [2018-11-10 06:17:23,317 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_869a1a12-9536-41c8-b37e-f28f18de8dcc/bin-2019/ukojak/data/648b1d93a/79121a13da9548e59688de88295bcd59 [2018-11-10 06:17:23,319 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 06:17:23,320 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 06:17:23,321 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 06:17:23,321 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 06:17:23,324 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 06:17:23,324 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:17:23" (1/1) ... [2018-11-10 06:17:23,326 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d67bbb7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:17:23, skipping insertion in model container [2018-11-10 06:17:23,326 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:17:23" (1/1) ... [2018-11-10 06:17:23,332 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 06:17:23,363 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 06:17:23,581 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:17:23,592 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 06:17:23,626 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:17:23,673 INFO L193 MainTranslator]: Completed translation [2018-11-10 06:17:23,673 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:17:23 WrapperNode [2018-11-10 06:17:23,673 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 06:17:23,674 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 06:17:23,674 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 06:17:23,674 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 06:17:23,680 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:17:23" (1/1) ... [2018-11-10 06:17:23,693 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:17:23" (1/1) ... [2018-11-10 06:17:23,759 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 06:17:23,759 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 06:17:23,759 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 06:17:23,759 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 06:17:23,768 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:17:23" (1/1) ... [2018-11-10 06:17:23,768 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:17:23" (1/1) ... [2018-11-10 06:17:23,771 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:17:23" (1/1) ... [2018-11-10 06:17:23,771 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:17:23" (1/1) ... [2018-11-10 06:17:23,776 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:17:23" (1/1) ... [2018-11-10 06:17:23,778 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:17:23" (1/1) ... [2018-11-10 06:17:23,781 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:17:23" (1/1) ... [2018-11-10 06:17:23,784 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 06:17:23,784 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 06:17:23,784 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 06:17:23,784 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 06:17:23,785 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:17:23" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_869a1a12-9536-41c8-b37e-f28f18de8dcc/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 [2018-11-10 06:17:23,831 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 06:17:23,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-10 06:17:23,831 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2018-11-10 06:17:23,831 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2018-11-10 06:17:23,831 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2018-11-10 06:17:23,831 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2018-11-10 06:17:23,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-11-10 06:17:23,831 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 06:17:23,832 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 06:17:23,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 06:17:23,833 WARN L200 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-10 06:17:24,156 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 06:17:24,172 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:17:24,173 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:17:24,173 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:17:24,173 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:17:24,174 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:17:24,174 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:17:24,174 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:17:24,174 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 06:17:24,193 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 06:17:24 BasicIcfg [2018-11-10 06:17:24,193 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 06:17:24,194 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-10 06:17:24,194 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-10 06:17:24,201 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-10 06:17:24,201 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 06:17:24" (1/1) ... [2018-11-10 06:17:24,209 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 06:17:24,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 06:17:24,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 79 states and 83 transitions. [2018-11-10 06:17:24,237 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 83 transitions. [2018-11-10 06:17:24,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-11-10 06:17:24,239 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 06:17:24,273 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:147) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.convertApplicationTerm(TermTransferrer.java:177) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer$BuildApplicationTerm.walk(TermTransformer.java:320) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer.transform(TermTransformer.java:253) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:452) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2018-11-10 06:17:24,275 INFO L168 Benchmark]: Toolchain (without parser) took 955.78 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -153.5 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 06:17:24,277 INFO L168 Benchmark]: CDTParser took 0.17 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. [2018-11-10 06:17:24,277 INFO L168 Benchmark]: CACSL2BoogieTranslator took 352.57 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 912.1 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. [2018-11-10 06:17:24,278 INFO L168 Benchmark]: Boogie Procedure Inliner took 85.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 912.1 MB in the beginning and 1.1 GB in the end (delta: -225.1 MB). Peak memory consumption was 22.7 MB. Max. memory is 11.5 GB. [2018-11-10 06:17:24,278 INFO L168 Benchmark]: Boogie Preprocessor took 24.69 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-11-10 06:17:24,279 INFO L168 Benchmark]: RCFGBuilder took 409.10 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: 32.6 MB). Peak memory consumption was 32.6 MB. Max. memory is 11.5 GB. [2018-11-10 06:17:24,279 INFO L168 Benchmark]: CodeCheck took 81.45 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. [2018-11-10 06:17:24,282 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 0.17 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 352.57 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 912.1 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 85.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 912.1 MB in the beginning and 1.1 GB in the end (delta: -225.1 MB). Peak memory consumption was 22.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 24.69 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 409.10 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: 32.6 MB). Peak memory consumption was 32.6 MB. Max. memory is 11.5 GB. * CodeCheck took 81.45 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...