./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-races/race-1_1-join_true-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_d1192503-4a56-413a-90d4-8ebe051701de/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d1192503-4a56-413a-90d4-8ebe051701de/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d1192503-4a56-413a-90d4-8ebe051701de/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d1192503-4a56-413a-90d4-8ebe051701de/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-races/race-1_1-join_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_d1192503-4a56-413a-90d4-8ebe051701de/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d1192503-4a56-413a-90d4-8ebe051701de/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 1f4eecab154da301acf67f9c4d20f94468b60c8f ................................................................................................................................................................................................................................................. 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_d1192503-4a56-413a-90d4-8ebe051701de/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d1192503-4a56-413a-90d4-8ebe051701de/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d1192503-4a56-413a-90d4-8ebe051701de/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d1192503-4a56-413a-90d4-8ebe051701de/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-races/race-1_1-join_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_d1192503-4a56-413a-90d4-8ebe051701de/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d1192503-4a56-413a-90d4-8ebe051701de/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 1f4eecab154da301acf67f9c4d20f94468b60c8f ................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 07:25:37,481 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 07:25:37,482 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 07:25:37,488 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 07:25:37,488 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 07:25:37,489 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 07:25:37,489 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 07:25:37,490 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 07:25:37,491 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 07:25:37,492 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 07:25:37,493 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 07:25:37,493 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 07:25:37,493 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 07:25:37,494 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 07:25:37,495 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 07:25:37,495 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 07:25:37,495 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 07:25:37,496 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 07:25:37,497 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 07:25:37,498 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 07:25:37,499 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 07:25:37,500 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 07:25:37,501 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 07:25:37,501 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 07:25:37,501 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 07:25:37,501 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 07:25:37,502 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 07:25:37,502 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 07:25:37,503 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 07:25:37,503 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 07:25:37,503 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 07:25:37,504 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 07:25:37,504 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 07:25:37,504 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 07:25:37,505 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 07:25:37,505 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 07:25:37,505 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d1192503-4a56-413a-90d4-8ebe051701de/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 07:25:37,516 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 07:25:37,516 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 07:25:37,516 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 07:25:37,516 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 07:25:37,517 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 07:25:37,517 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 07:25:37,517 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 07:25:37,517 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 07:25:37,517 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 07:25:37,517 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 07:25:37,518 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 07:25:37,518 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 07:25:37,518 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 07:25:37,518 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 07:25:37,518 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 07:25:37,518 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 07:25:37,518 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 07:25:37,518 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 07:25:37,518 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 07:25:37,518 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 07:25:37,518 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 07:25:37,519 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 07:25:37,519 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 07:25:37,519 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 07:25:37,519 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 07:25:37,519 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 07:25:37,519 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 07:25:37,519 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 07:25:37,519 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 07:25:37,519 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_d1192503-4a56-413a-90d4-8ebe051701de/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 -> 1f4eecab154da301acf67f9c4d20f94468b60c8f [2018-11-23 07:25:37,541 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 07:25:37,549 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 07:25:37,551 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 07:25:37,552 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 07:25:37,552 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 07:25:37,552 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d1192503-4a56-413a-90d4-8ebe051701de/bin-2019/ukojak/../../sv-benchmarks/c/ldv-races/race-1_1-join_true-unreach-call.i [2018-11-23 07:25:37,590 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d1192503-4a56-413a-90d4-8ebe051701de/bin-2019/ukojak/data/203e73d16/68b00070d8124758859d847780b4da47/FLAGa17415095 [2018-11-23 07:25:38,067 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 07:25:38,068 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d1192503-4a56-413a-90d4-8ebe051701de/sv-benchmarks/c/ldv-races/race-1_1-join_true-unreach-call.i [2018-11-23 07:25:38,080 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d1192503-4a56-413a-90d4-8ebe051701de/bin-2019/ukojak/data/203e73d16/68b00070d8124758859d847780b4da47/FLAGa17415095 [2018-11-23 07:25:38,568 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d1192503-4a56-413a-90d4-8ebe051701de/bin-2019/ukojak/data/203e73d16/68b00070d8124758859d847780b4da47 [2018-11-23 07:25:38,570 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 07:25:38,571 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 07:25:38,571 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 07:25:38,572 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 07:25:38,574 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 07:25:38,575 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 07:25:38" (1/1) ... [2018-11-23 07:25:38,577 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63561eb4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:25:38, skipping insertion in model container [2018-11-23 07:25:38,577 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 07:25:38" (1/1) ... [2018-11-23 07:25:38,583 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 07:25:38,622 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 07:25:39,163 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 07:25:39,174 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 07:25:39,214 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 07:25:39,411 INFO L195 MainTranslator]: Completed translation [2018-11-23 07:25:39,412 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:25:39 WrapperNode [2018-11-23 07:25:39,412 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 07:25:39,412 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 07:25:39,412 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 07:25:39,412 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 07:25:39,417 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:25:39" (1/1) ... [2018-11-23 07:25:39,432 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:25:39" (1/1) ... [2018-11-23 07:25:39,446 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 07:25:39,446 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 07:25:39,446 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 07:25:39,446 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 07:25:39,452 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:25:39" (1/1) ... [2018-11-23 07:25:39,452 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:25:39" (1/1) ... [2018-11-23 07:25:39,455 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:25:39" (1/1) ... [2018-11-23 07:25:39,455 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:25:39" (1/1) ... [2018-11-23 07:25:39,464 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:25:39" (1/1) ... [2018-11-23 07:25:39,466 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:25:39" (1/1) ... [2018-11-23 07:25:39,470 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:25:39" (1/1) ... [2018-11-23 07:25:39,473 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 07:25:39,474 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 07:25:39,474 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 07:25:39,474 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 07:25:39,474 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:25:39" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d1192503-4a56-413a-90d4-8ebe051701de/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 07:25:39,508 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 07:25:39,509 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 07:25:39,509 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 07:25:39,509 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2018-11-23 07:25:39,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-23 07:25:39,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2018-11-23 07:25:39,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2018-11-23 07:25:39,509 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 07:25:39,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 07:25:39,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-23 07:25:39,509 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2018-11-23 07:25:39,509 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2018-11-23 07:25:39,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 07:25:39,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-23 07:25:39,510 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-23 07:25:39,844 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 07:25:39,844 INFO L280 CfgBuilder]: Removed 8 assue(true) statements. [2018-11-23 07:25:39,844 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 07:25:39 BoogieIcfgContainer [2018-11-23 07:25:39,844 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 07:25:39,845 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 07:25:39,845 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 07:25:39,851 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 07:25:39,851 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 07:25:39" (1/1) ... [2018-11-23 07:25:39,858 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 07:25:39,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:25:39,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 58 states and 62 transitions. [2018-11-23 07:25:39,883 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 62 transitions. [2018-11-23 07:25:39,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-11-23 07:25:39,884 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:25:39,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:25:40,109 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 07:25:40,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:25:40,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 60 states and 65 transitions. [2018-11-23 07:25:40,183 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 65 transitions. [2018-11-23 07:25:40,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-11-23 07:25:40,188 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:25:40,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:25:40,356 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 07:25:40,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:25:40,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 60 states and 63 transitions. [2018-11-23 07:25:40,747 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 63 transitions. [2018-11-23 07:25:40,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-11-23 07:25:40,748 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:25:40,761 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ForkThreadCurrent cannot be cast to de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.structure.IInternalAction [2018-11-23 07:25:40,771 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.ClassCastException: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ForkThreadCurrent cannot be cast to de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.structure.IInternalAction at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.DefaultTransFormulas.getFormulaFromValidNonCallPos(DefaultTransFormulas.java:70) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.DefaultTransFormulas.getFormulaFromValidNonCallPos(DefaultTransFormulas.java:1) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.NestedFormulas.getFormulaFromNonCallPos(NestedFormulas.java:107) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.NestedSsaBuilder.buildSSA(NestedSsaBuilder.java:263) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.NestedSsaBuilder.(NestedSsaBuilder.java:162) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheck.checkTrace(TraceCheck.java:276) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheck.(TraceCheck.java:214) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.InterpolatingTraceCheck.(InterpolatingTraceCheck.java:97) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.(TraceCheckSpWp.java:134) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.createTraceCheck(CodeCheckObserver.java:624) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:454) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-23 07:25:40,776 INFO L168 Benchmark]: Toolchain (without parser) took 2205.42 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.2 MB). Free memory was 957.6 MB in the beginning and 887.2 MB in the end (delta: 70.4 MB). Peak memory consumption was 214.6 MB. Max. memory is 11.5 GB. [2018-11-23 07:25:40,777 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 07:25:40,778 INFO L168 Benchmark]: CACSL2BoogieTranslator took 840.47 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.2 MB). Free memory was 957.6 MB in the beginning and 1.0 GB in the end (delta: -68.5 MB). Peak memory consumption was 90.6 MB. Max. memory is 11.5 GB. [2018-11-23 07:25:40,780 INFO L168 Benchmark]: Boogie Procedure Inliner took 33.57 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-23 07:25:40,780 INFO L168 Benchmark]: Boogie Preprocessor took 27.41 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-23 07:25:40,781 INFO L168 Benchmark]: RCFGBuilder took 370.71 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 982.2 MB in the end (delta: 38.5 MB). Peak memory consumption was 38.5 MB. Max. memory is 11.5 GB. [2018-11-23 07:25:40,782 INFO L168 Benchmark]: CodeCheck took 930.64 ms. Allocated memory is still 1.2 GB. Free memory was 982.2 MB in the beginning and 887.2 MB in the end (delta: 94.9 MB). Peak memory consumption was 94.9 MB. Max. memory is 11.5 GB. [2018-11-23 07:25:40,785 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: ClassCastException: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ForkThreadCurrent cannot be cast to de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.structure.IInternalAction de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: ClassCastException: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ForkThreadCurrent cannot be cast to de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.structure.IInternalAction: de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.DefaultTransFormulas.getFormulaFromValidNonCallPos(DefaultTransFormulas.java:70) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 840.47 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.2 MB). Free memory was 957.6 MB in the beginning and 1.0 GB in the end (delta: -68.5 MB). Peak memory consumption was 90.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 33.57 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 27.41 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 370.71 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 982.2 MB in the end (delta: 38.5 MB). Peak memory consumption was 38.5 MB. Max. memory is 11.5 GB. * CodeCheck took 930.64 ms. Allocated memory is still 1.2 GB. Free memory was 982.2 MB in the beginning and 887.2 MB in the end (delta: 94.9 MB). Peak memory consumption was 94.9 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-aa41828 [2018-11-23 07:25:42,215 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 07:25:42,217 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 07:25:42,225 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 07:25:42,225 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 07:25:42,226 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 07:25:42,226 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 07:25:42,227 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 07:25:42,228 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 07:25:42,229 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 07:25:42,230 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 07:25:42,230 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 07:25:42,230 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 07:25:42,231 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 07:25:42,232 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 07:25:42,232 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 07:25:42,233 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 07:25:42,234 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 07:25:42,235 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 07:25:42,236 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 07:25:42,237 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 07:25:42,237 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 07:25:42,239 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 07:25:42,239 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 07:25:42,239 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 07:25:42,240 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 07:25:42,241 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 07:25:42,241 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 07:25:42,242 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 07:25:42,242 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 07:25:42,242 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 07:25:42,243 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 07:25:42,243 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 07:25:42,243 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 07:25:42,244 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 07:25:42,244 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 07:25:42,245 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d1192503-4a56-413a-90d4-8ebe051701de/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 07:25:42,254 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 07:25:42,254 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 07:25:42,255 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 07:25:42,255 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 07:25:42,255 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 07:25:42,256 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 07:25:42,256 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 07:25:42,256 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 07:25:42,256 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 07:25:42,256 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 07:25:42,256 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 07:25:42,256 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 07:25:42,257 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 07:25:42,257 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 07:25:42,257 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 07:25:42,257 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 07:25:42,257 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 07:25:42,257 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 07:25:42,257 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 07:25:42,257 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 07:25:42,258 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 07:25:42,258 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 07:25:42,258 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 07:25:42,258 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 07:25:42,258 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 07:25:42,258 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 07:25:42,258 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 07:25:42,259 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 07:25:42,259 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 07:25:42,259 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 07:25:42,259 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 07:25:42,259 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 07:25:42,259 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_d1192503-4a56-413a-90d4-8ebe051701de/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 -> 1f4eecab154da301acf67f9c4d20f94468b60c8f [2018-11-23 07:25:42,288 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 07:25:42,297 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 07:25:42,300 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 07:25:42,301 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 07:25:42,301 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 07:25:42,302 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d1192503-4a56-413a-90d4-8ebe051701de/bin-2019/ukojak/../../sv-benchmarks/c/ldv-races/race-1_1-join_true-unreach-call.i [2018-11-23 07:25:42,338 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d1192503-4a56-413a-90d4-8ebe051701de/bin-2019/ukojak/data/17656e7af/aa88f8a879cf4abebfc36b4d9e06d7d2/FLAGfcf6311d6 [2018-11-23 07:25:42,713 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 07:25:42,714 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d1192503-4a56-413a-90d4-8ebe051701de/sv-benchmarks/c/ldv-races/race-1_1-join_true-unreach-call.i [2018-11-23 07:25:42,727 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d1192503-4a56-413a-90d4-8ebe051701de/bin-2019/ukojak/data/17656e7af/aa88f8a879cf4abebfc36b4d9e06d7d2/FLAGfcf6311d6 [2018-11-23 07:25:42,738 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d1192503-4a56-413a-90d4-8ebe051701de/bin-2019/ukojak/data/17656e7af/aa88f8a879cf4abebfc36b4d9e06d7d2 [2018-11-23 07:25:42,741 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 07:25:42,742 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 07:25:42,743 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 07:25:42,743 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 07:25:42,746 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 07:25:42,747 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 07:25:42" (1/1) ... [2018-11-23 07:25:42,749 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@678f846e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:25:42, skipping insertion in model container [2018-11-23 07:25:42,749 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 07:25:42" (1/1) ... [2018-11-23 07:25:42,757 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 07:25:42,802 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 07:25:43,263 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 07:25:43,275 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 07:25:43,320 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 07:25:43,556 INFO L195 MainTranslator]: Completed translation [2018-11-23 07:25:43,556 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:25:43 WrapperNode [2018-11-23 07:25:43,556 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 07:25:43,557 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 07:25:43,557 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 07:25:43,557 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 07:25:43,563 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:25:43" (1/1) ... [2018-11-23 07:25:43,584 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:25:43" (1/1) ... [2018-11-23 07:25:43,602 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 07:25:43,602 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 07:25:43,602 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 07:25:43,602 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 07:25:43,608 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:25:43" (1/1) ... [2018-11-23 07:25:43,608 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:25:43" (1/1) ... [2018-11-23 07:25:43,612 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:25:43" (1/1) ... [2018-11-23 07:25:43,612 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:25:43" (1/1) ... [2018-11-23 07:25:43,624 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:25:43" (1/1) ... [2018-11-23 07:25:43,626 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:25:43" (1/1) ... [2018-11-23 07:25:43,632 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:25:43" (1/1) ... [2018-11-23 07:25:43,637 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 07:25:43,637 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 07:25:43,637 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 07:25:43,637 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 07:25:43,638 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:25:43" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d1192503-4a56-413a-90d4-8ebe051701de/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 07:25:43,681 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 07:25:43,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2018-11-23 07:25:43,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-11-23 07:25:43,681 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 07:25:43,682 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2018-11-23 07:25:43,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-23 07:25:43,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2018-11-23 07:25:43,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2018-11-23 07:25:43,682 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 07:25:43,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 07:25:43,682 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 07:25:43,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 07:25:43,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-23 07:25:43,683 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2018-11-23 07:25:43,683 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2018-11-23 07:25:43,684 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-23 07:25:44,139 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 07:25:44,139 INFO L280 CfgBuilder]: Removed 8 assue(true) statements. [2018-11-23 07:25:44,139 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 07:25:44 BoogieIcfgContainer [2018-11-23 07:25:44,140 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 07:25:44,140 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 07:25:44,140 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 07:25:44,147 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 07:25:44,147 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 07:25:44" (1/1) ... [2018-11-23 07:25:44,155 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 07:25:44,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:25:44,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 56 states and 60 transitions. [2018-11-23 07:25:44,180 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 60 transitions. [2018-11-23 07:25:44,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-11-23 07:25:44,182 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:25:44,210 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.IllegalArgumentException: Indexed Sort BitVec undefined at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.getSort(SortSymbol.java:177) at de.uni_freiburg.informatik.ultimate.logic.Theory.getSort(Theory.java:1243) at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:287) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSort(TermTransferrer.java:128) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.convertApplicationTerm(TermTransferrer.java:162) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer$BuildApplicationTerm.walk(TermTransformer.java:320) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer.transform(TermTransformer.java:253) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.SmtSymbols.transferSymbols(SmtSymbols.java:129) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:449) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-23 07:25:44,212 INFO L168 Benchmark]: Toolchain (without parser) took 1470.48 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 176.7 MB). Free memory was 947.9 MB in the beginning and 994.7 MB in the end (delta: -46.8 MB). Peak memory consumption was 129.8 MB. Max. memory is 11.5 GB. [2018-11-23 07:25:44,213 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 07:25:44,214 INFO L168 Benchmark]: CACSL2BoogieTranslator took 813.88 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 176.7 MB). Free memory was 947.9 MB in the beginning and 1.1 GB in the end (delta: -107.9 MB). Peak memory consumption was 87.3 MB. Max. memory is 11.5 GB. [2018-11-23 07:25:44,214 INFO L168 Benchmark]: Boogie Procedure Inliner took 44.55 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 13.7 MB). Peak memory consumption was 13.7 MB. Max. memory is 11.5 GB. [2018-11-23 07:25:44,215 INFO L168 Benchmark]: Boogie Preprocessor took 34.88 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 07:25:44,215 INFO L168 Benchmark]: RCFGBuilder took 502.62 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 40.6 MB). Peak memory consumption was 40.6 MB. Max. memory is 11.5 GB. [2018-11-23 07:25:44,216 INFO L168 Benchmark]: CodeCheck took 71.41 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 994.7 MB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-11-23 07:25:44,219 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: IllegalArgumentException: Indexed Sort BitVec undefined: de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 813.88 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 176.7 MB). Free memory was 947.9 MB in the beginning and 1.1 GB in the end (delta: -107.9 MB). Peak memory consumption was 87.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 44.55 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 13.7 MB). Peak memory consumption was 13.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 34.88 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 502.62 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 40.6 MB). Peak memory consumption was 40.6 MB. Max. memory is 11.5 GB. * CodeCheck took 71.41 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 994.7 MB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...