./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread/triangular-longer_false-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_c67c2c8d-3827-4bb0-a4bd-0d88ed9a9dfc/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c67c2c8d-3827-4bb0-a4bd-0d88ed9a9dfc/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c67c2c8d-3827-4bb0-a4bd-0d88ed9a9dfc/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c67c2c8d-3827-4bb0-a4bd-0d88ed9a9dfc/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread/triangular-longer_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_c67c2c8d-3827-4bb0-a4bd-0d88ed9a9dfc/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c67c2c8d-3827-4bb0-a4bd-0d88ed9a9dfc/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 f8359091e876129c26343d575e93bd2d4351d6c8 ......................................................................................................................................................................................................................................... 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_c67c2c8d-3827-4bb0-a4bd-0d88ed9a9dfc/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c67c2c8d-3827-4bb0-a4bd-0d88ed9a9dfc/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c67c2c8d-3827-4bb0-a4bd-0d88ed9a9dfc/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c67c2c8d-3827-4bb0-a4bd-0d88ed9a9dfc/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread/triangular-longer_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_c67c2c8d-3827-4bb0-a4bd-0d88ed9a9dfc/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c67c2c8d-3827-4bb0-a4bd-0d88ed9a9dfc/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 f8359091e876129c26343d575e93bd2d4351d6c8 ................................................................................................................................................................................................................................. 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 [2018-10-27 04:56:21,606 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 04:56:21,608 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 04:56:21,616 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 04:56:21,617 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 04:56:21,617 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 04:56:21,619 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 04:56:21,620 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 04:56:21,621 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 04:56:21,622 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 04:56:21,623 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 04:56:21,623 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 04:56:21,624 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 04:56:21,625 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 04:56:21,625 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 04:56:21,627 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 04:56:21,627 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 04:56:21,628 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 04:56:21,630 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 04:56:21,631 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 04:56:21,632 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 04:56:21,633 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 04:56:21,635 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 04:56:21,635 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 04:56:21,635 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 04:56:21,636 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 04:56:21,636 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 04:56:21,637 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 04:56:21,638 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 04:56:21,639 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 04:56:21,639 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 04:56:21,640 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 04:56:21,640 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 04:56:21,640 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 04:56:21,641 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 04:56:21,641 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 04:56:21,642 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c67c2c8d-3827-4bb0-a4bd-0d88ed9a9dfc/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-10-27 04:56:21,652 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 04:56:21,653 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 04:56:21,653 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 04:56:21,653 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-27 04:56:21,654 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-27 04:56:21,654 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-27 04:56:21,655 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 04:56:21,655 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-27 04:56:21,655 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-27 04:56:21,655 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-27 04:56:21,655 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 04:56:21,655 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 04:56:21,655 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 04:56:21,656 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 04:56:21,656 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-27 04:56:21,656 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 04:56:21,656 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 04:56:21,656 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-27 04:56:21,656 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-27 04:56:21,657 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 04:56:21,657 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 04:56:21,657 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-27 04:56:21,657 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 04:56:21,657 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 04:56:21,657 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 04:56:21,657 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-27 04:56:21,658 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 04:56:21,660 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-27 04:56:21,660 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_c67c2c8d-3827-4bb0-a4bd-0d88ed9a9dfc/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 -> f8359091e876129c26343d575e93bd2d4351d6c8 [2018-10-27 04:56:21,693 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 04:56:21,702 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 04:56:21,705 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 04:56:21,706 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 04:56:21,707 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 04:56:21,707 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c67c2c8d-3827-4bb0-a4bd-0d88ed9a9dfc/bin-2019/ukojak/../../sv-benchmarks/c/pthread/triangular-longer_false-unreach-call.i [2018-10-27 04:56:21,755 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c67c2c8d-3827-4bb0-a4bd-0d88ed9a9dfc/bin-2019/ukojak/data/0b4fd623a/0de6127853dd414284fdfcd516333089/FLAG715333604 [2018-10-27 04:56:22,171 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 04:56:22,172 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c67c2c8d-3827-4bb0-a4bd-0d88ed9a9dfc/sv-benchmarks/c/pthread/triangular-longer_false-unreach-call.i [2018-10-27 04:56:22,182 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c67c2c8d-3827-4bb0-a4bd-0d88ed9a9dfc/bin-2019/ukojak/data/0b4fd623a/0de6127853dd414284fdfcd516333089/FLAG715333604 [2018-10-27 04:56:22,194 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c67c2c8d-3827-4bb0-a4bd-0d88ed9a9dfc/bin-2019/ukojak/data/0b4fd623a/0de6127853dd414284fdfcd516333089 [2018-10-27 04:56:22,196 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 04:56:22,198 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-27 04:56:22,198 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 04:56:22,199 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 04:56:22,201 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 04:56:22,202 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 04:56:22" (1/1) ... [2018-10-27 04:56:22,204 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3493b476 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:56:22, skipping insertion in model container [2018-10-27 04:56:22,205 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 04:56:22" (1/1) ... [2018-10-27 04:56:22,211 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 04:56:22,243 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 04:56:22,531 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 04:56:22,535 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 04:56:22,572 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 04:56:22,637 INFO L193 MainTranslator]: Completed translation [2018-10-27 04:56:22,637 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:56:22 WrapperNode [2018-10-27 04:56:22,637 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 04:56:22,638 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-27 04:56:22,638 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-27 04:56:22,639 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-27 04:56:22,646 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:56:22" (1/1) ... [2018-10-27 04:56:22,657 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:56:22" (1/1) ... [2018-10-27 04:56:22,731 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-27 04:56:22,733 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-27 04:56:22,735 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-27 04:56:22,735 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-27 04:56:22,744 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:56:22" (1/1) ... [2018-10-27 04:56:22,744 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:56:22" (1/1) ... [2018-10-27 04:56:22,749 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:56:22" (1/1) ... [2018-10-27 04:56:22,750 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:56:22" (1/1) ... [2018-10-27 04:56:22,752 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:56:22" (1/1) ... [2018-10-27 04:56:22,760 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:56:22" (1/1) ... [2018-10-27 04:56:22,762 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:56:22" (1/1) ... [2018-10-27 04:56:22,763 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-27 04:56:22,764 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-27 04:56:22,764 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-27 04:56:22,764 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-27 04:56:22,765 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:56:22" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c67c2c8d-3827-4bb0-a4bd-0d88ed9a9dfc/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 [2018-10-27 04:56:22,820 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_exit [2018-10-27 04:56:22,821 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-10-27 04:56:22,821 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2018-10-27 04:56:22,821 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2018-10-27 04:56:22,821 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2018-10-27 04:56:22,821 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2018-10-27 04:56:22,821 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-10-27 04:56:22,821 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-27 04:56:22,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-27 04:56:22,822 WARN L200 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-10-27 04:56:23,312 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-27 04:56:23,332 WARN L317 ript$VariableManager]: TermVariabe |Thread0_t1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 04:56:23,332 WARN L317 ript$VariableManager]: TermVariabe |Thread0_t1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 04:56:23,333 WARN L317 ript$VariableManager]: TermVariabe |Thread1_t2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 04:56:23,333 WARN L317 ript$VariableManager]: TermVariabe |Thread1_t2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 04:56:23,371 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 04:56:23 BasicIcfg [2018-10-27 04:56:23,371 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-27 04:56:23,371 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-10-27 04:56:23,372 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-10-27 04:56:23,382 INFO L276 PluginConnector]: CodeCheck initialized [2018-10-27 04:56:23,382 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 04:56:23" (1/1) ... [2018-10-27 04:56:23,392 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 04:56:23,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 04:56:23,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 54 states and 58 transitions. [2018-10-27 04:56:23,426 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 58 transitions. [2018-10-27 04:56:23,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-10-27 04:56:23,429 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 04:56:23,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 04:56:23,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 04:56:23,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 04:56:23,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 04:56:23,594 WARN L496 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2018-10-27 04:56:23,606 WARN L124 codingBacktranslator]: Skipped backtranslation of ATE [158] [158] L670-2-->ULTIMATE.startErr0INUSE_VIOLATION: Formula: Thread0_t1_inUse InVars {Thread0_t1_inUse=Thread0_t1_inUse} OutVars{Thread0_t1_inUse=Thread0_t1_inUse} AuxVars[] AssignedVars[] because there is no mapped edge [2018-10-27 04:56:23,618 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 27.10 04:56:23 ImpRootNode [2018-10-27 04:56:23,618 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-10-27 04:56:23,618 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-10-27 04:56:23,618 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-10-27 04:56:23,618 INFO L276 PluginConnector]: Witness Printer initialized [2018-10-27 04:56:23,619 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 04:56:23" (3/4) ... [2018-10-27 04:56:23,621 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-10-27 04:56:23,622 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) [2018-10-27 04:56:23,627 INFO L168 Benchmark]: Toolchain (without parser) took 1430.52 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 191.4 MB). Free memory was 951.8 MB in the beginning and 1.1 GB in the end (delta: -186.0 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-10-27 04:56:23,629 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 04:56:23,629 INFO L168 Benchmark]: CACSL2BoogieTranslator took 439.06 ms. Allocated memory is still 1.0 GB. Free memory was 951.8 MB in the beginning and 924.9 MB in the end (delta: 26.8 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. [2018-10-27 04:56:23,631 INFO L168 Benchmark]: Boogie Procedure Inliner took 94.70 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 191.4 MB). Free memory was 924.9 MB in the beginning and 1.2 GB in the end (delta: -257.4 MB). Peak memory consumption was 19.3 MB. Max. memory is 11.5 GB. [2018-10-27 04:56:23,632 INFO L168 Benchmark]: Boogie Preprocessor took 30.37 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: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 11.5 GB. [2018-10-27 04:56:23,632 INFO L168 Benchmark]: RCFGBuilder took 607.23 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: 25.3 MB). Peak memory consumption was 25.3 MB. Max. memory is 11.5 GB. [2018-10-27 04:56:23,633 INFO L168 Benchmark]: CodeCheck took 246.35 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: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-10-27 04:56:23,633 INFO L168 Benchmark]: Witness Printer took 8.80 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. [2018-10-27 04:56:23,637 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, 76 locations, 3 error locations. UNSAFE Result, 0.1s 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, 15 NumberOfCodeBlocks, 15 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: 669]: assertion can be violated assertion can be violated We found a FailurePath: [L658] int i = 3, j = 6; VAL [i=3, j=6] [L670] FCALL pthread_t id1, id2; VAL [i=3, j=6] * 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 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 439.06 ms. Allocated memory is still 1.0 GB. Free memory was 951.8 MB in the beginning and 924.9 MB in the end (delta: 26.8 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 94.70 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 191.4 MB). Free memory was 924.9 MB in the beginning and 1.2 GB in the end (delta: -257.4 MB). Peak memory consumption was 19.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 30.37 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: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 607.23 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: 25.3 MB). Peak memory consumption was 25.3 MB. Max. memory is 11.5 GB. * CodeCheck took 246.35 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: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Witness Printer took 8.80 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 [2018-10-27 04:56:25,504 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 04:56:25,505 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 04:56:25,521 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 04:56:25,521 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 04:56:25,522 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 04:56:25,523 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 04:56:25,525 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 04:56:25,526 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 04:56:25,527 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 04:56:25,527 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 04:56:25,528 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 04:56:25,528 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 04:56:25,529 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 04:56:25,530 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 04:56:25,530 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 04:56:25,531 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 04:56:25,532 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 04:56:25,534 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 04:56:25,535 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 04:56:25,536 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 04:56:25,536 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 04:56:25,538 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 04:56:25,538 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 04:56:25,539 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 04:56:25,539 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 04:56:25,540 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 04:56:25,541 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 04:56:25,541 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 04:56:25,542 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 04:56:25,542 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 04:56:25,543 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 04:56:25,543 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 04:56:25,543 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 04:56:25,544 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 04:56:25,544 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 04:56:25,545 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c67c2c8d-3827-4bb0-a4bd-0d88ed9a9dfc/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-10-27 04:56:25,556 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 04:56:25,556 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 04:56:25,557 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 04:56:25,557 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-27 04:56:25,558 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-27 04:56:25,558 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-27 04:56:25,558 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 04:56:25,558 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-27 04:56:25,558 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-27 04:56:25,558 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 04:56:25,559 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 04:56:25,559 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 04:56:25,559 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 04:56:25,559 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-27 04:56:25,559 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-27 04:56:25,559 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-27 04:56:25,559 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 04:56:25,560 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 04:56:25,560 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-27 04:56:25,560 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-27 04:56:25,560 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 04:56:25,560 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 04:56:25,560 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-27 04:56:25,561 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 04:56:25,561 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 04:56:25,561 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 04:56:25,561 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-10-27 04:56:25,561 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-27 04:56:25,561 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 04:56:25,562 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-27 04:56:25,562 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-27 04:56:25,562 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_c67c2c8d-3827-4bb0-a4bd-0d88ed9a9dfc/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 -> f8359091e876129c26343d575e93bd2d4351d6c8 [2018-10-27 04:56:25,595 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 04:56:25,608 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 04:56:25,612 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 04:56:25,613 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 04:56:25,614 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 04:56:25,614 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c67c2c8d-3827-4bb0-a4bd-0d88ed9a9dfc/bin-2019/ukojak/../../sv-benchmarks/c/pthread/triangular-longer_false-unreach-call.i [2018-10-27 04:56:25,673 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c67c2c8d-3827-4bb0-a4bd-0d88ed9a9dfc/bin-2019/ukojak/data/7830cd469/a4231e2a7d5e44419ee22e466a6ba70a/FLAG47f3e14f2 [2018-10-27 04:56:26,045 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 04:56:26,046 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c67c2c8d-3827-4bb0-a4bd-0d88ed9a9dfc/sv-benchmarks/c/pthread/triangular-longer_false-unreach-call.i [2018-10-27 04:56:26,058 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c67c2c8d-3827-4bb0-a4bd-0d88ed9a9dfc/bin-2019/ukojak/data/7830cd469/a4231e2a7d5e44419ee22e466a6ba70a/FLAG47f3e14f2 [2018-10-27 04:56:26,070 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c67c2c8d-3827-4bb0-a4bd-0d88ed9a9dfc/bin-2019/ukojak/data/7830cd469/a4231e2a7d5e44419ee22e466a6ba70a [2018-10-27 04:56:26,073 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 04:56:26,074 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-27 04:56:26,075 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 04:56:26,075 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 04:56:26,079 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 04:56:26,079 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 04:56:26" (1/1) ... [2018-10-27 04:56:26,082 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d694fb5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:56:26, skipping insertion in model container [2018-10-27 04:56:26,082 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 04:56:26" (1/1) ... [2018-10-27 04:56:26,091 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 04:56:26,145 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 04:56:26,447 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 04:56:26,451 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 04:56:26,496 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 04:56:26,550 INFO L193 MainTranslator]: Completed translation [2018-10-27 04:56:26,551 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:56:26 WrapperNode [2018-10-27 04:56:26,551 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 04:56:26,551 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-27 04:56:26,552 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-27 04:56:26,552 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-27 04:56:26,559 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:56:26" (1/1) ... [2018-10-27 04:56:26,573 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:56:26" (1/1) ... [2018-10-27 04:56:26,588 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-27 04:56:26,589 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-27 04:56:26,589 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-27 04:56:26,589 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-27 04:56:26,596 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:56:26" (1/1) ... [2018-10-27 04:56:26,596 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:56:26" (1/1) ... [2018-10-27 04:56:26,599 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:56:26" (1/1) ... [2018-10-27 04:56:26,599 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:56:26" (1/1) ... [2018-10-27 04:56:26,604 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:56:26" (1/1) ... [2018-10-27 04:56:26,611 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:56:26" (1/1) ... [2018-10-27 04:56:26,613 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:56:26" (1/1) ... [2018-10-27 04:56:26,615 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-27 04:56:26,616 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-27 04:56:26,616 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-27 04:56:26,616 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-27 04:56:26,616 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:56:26" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c67c2c8d-3827-4bb0-a4bd-0d88ed9a9dfc/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 [2018-10-27 04:56:26,771 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_exit [2018-10-27 04:56:26,771 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-10-27 04:56:26,771 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2018-10-27 04:56:26,772 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2018-10-27 04:56:26,772 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2018-10-27 04:56:26,772 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2018-10-27 04:56:26,772 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-10-27 04:56:26,772 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-27 04:56:26,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-27 04:56:26,773 WARN L200 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-10-27 04:56:27,289 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-27 04:56:27,311 WARN L317 ript$VariableManager]: TermVariabe |Thread0_t1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 04:56:27,311 WARN L317 ript$VariableManager]: TermVariabe |Thread0_t1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 04:56:27,312 WARN L317 ript$VariableManager]: TermVariabe |Thread1_t2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 04:56:27,312 WARN L317 ript$VariableManager]: TermVariabe |Thread1_t2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 04:56:27,335 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 04:56:27 BasicIcfg [2018-10-27 04:56:27,335 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-27 04:56:27,335 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-10-27 04:56:27,335 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-10-27 04:56:27,345 INFO L276 PluginConnector]: CodeCheck initialized [2018-10-27 04:56:27,345 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 04:56:27" (1/1) ... [2018-10-27 04:56:27,353 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 04:56:27,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 04:56:27,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 54 states and 58 transitions. [2018-10-27 04:56:27,380 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 58 transitions. [2018-10-27 04:56:27,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-10-27 04:56:27,383 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 04:56:27,419 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) [2018-10-27 04:56:27,422 INFO L168 Benchmark]: Toolchain (without parser) took 1348.45 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 192.4 MB). Free memory was 947.9 MB in the beginning and 1.1 GB in the end (delta: -198.2 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 04:56:27,423 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 04:56:27,424 INFO L168 Benchmark]: CACSL2BoogieTranslator took 476.04 ms. Allocated memory is still 1.0 GB. Free memory was 947.9 MB in the beginning and 921.0 MB in the end (delta: 26.8 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. [2018-10-27 04:56:27,424 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.03 ms. Allocated memory is still 1.0 GB. Free memory is still 921.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 04:56:27,424 INFO L168 Benchmark]: Boogie Preprocessor took 26.59 ms. Allocated memory is still 1.0 GB. Free memory was 921.0 MB in the beginning and 915.7 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-10-27 04:56:27,425 INFO L168 Benchmark]: RCFGBuilder took 719.33 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 192.4 MB). Free memory was 915.7 MB in the beginning and 1.2 GB in the end (delta: -237.0 MB). Peak memory consumption was 17.3 MB. Max. memory is 11.5 GB. [2018-10-27 04:56:27,426 INFO L168 Benchmark]: CodeCheck took 86.01 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2018-10-27 04:56:27,429 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 978.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 476.04 ms. Allocated memory is still 1.0 GB. Free memory was 947.9 MB in the beginning and 921.0 MB in the end (delta: 26.8 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 37.03 ms. Allocated memory is still 1.0 GB. Free memory is still 921.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 26.59 ms. Allocated memory is still 1.0 GB. Free memory was 921.0 MB in the beginning and 915.7 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 719.33 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 192.4 MB). Free memory was 915.7 MB in the beginning and 1.2 GB in the end (delta: -237.0 MB). Peak memory consumption was 17.3 MB. Max. memory is 11.5 GB. * CodeCheck took 86.01 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: 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...