./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread/triangular_false-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_3dac12cb-3c0f-4a37-b602-f6746156d44d/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_3dac12cb-3c0f-4a37-b602-f6746156d44d/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_3dac12cb-3c0f-4a37-b602-f6746156d44d/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_3dac12cb-3c0f-4a37-b602-f6746156d44d/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread/triangular_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_3dac12cb-3c0f-4a37-b602-f6746156d44d/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_3dac12cb-3c0f-4a37-b602-f6746156d44d/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 440b8f87b993409470c921154676895cb2b74b47 ...................................................................................................................................................................................................................... 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_3dac12cb-3c0f-4a37-b602-f6746156d44d/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_3dac12cb-3c0f-4a37-b602-f6746156d44d/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_3dac12cb-3c0f-4a37-b602-f6746156d44d/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_3dac12cb-3c0f-4a37-b602-f6746156d44d/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread/triangular_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_3dac12cb-3c0f-4a37-b602-f6746156d44d/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_3dac12cb-3c0f-4a37-b602-f6746156d44d/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 440b8f87b993409470c921154676895cb2b74b47 ........................................................................................................................................................................................................................... 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 09:35:02,951 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 09:35:02,953 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 09:35:02,960 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 09:35:02,960 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 09:35:02,961 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 09:35:02,962 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 09:35:02,963 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 09:35:02,965 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 09:35:02,966 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 09:35:02,966 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 09:35:02,967 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 09:35:02,967 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 09:35:02,968 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 09:35:02,969 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 09:35:02,969 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 09:35:02,970 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 09:35:02,972 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 09:35:02,973 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 09:35:02,974 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 09:35:02,975 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 09:35:02,976 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 09:35:02,978 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 09:35:02,978 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 09:35:02,978 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 09:35:02,979 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 09:35:02,979 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 09:35:02,980 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 09:35:02,980 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 09:35:02,981 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 09:35:02,981 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 09:35:02,981 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 09:35:02,981 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 09:35:02,982 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 09:35:02,982 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 09:35:02,982 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 09:35:02,983 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_3dac12cb-3c0f-4a37-b602-f6746156d44d/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 09:35:02,994 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 09:35:02,994 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 09:35:02,995 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 09:35:02,995 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 09:35:02,996 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 09:35:02,996 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 09:35:02,996 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 09:35:02,996 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 09:35:02,996 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 09:35:02,997 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 09:35:02,997 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 09:35:02,997 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 09:35:02,997 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 09:35:02,997 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 09:35:02,997 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 09:35:02,997 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 09:35:02,998 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 09:35:02,998 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 09:35:02,998 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 09:35:02,998 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 09:35:02,998 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 09:35:02,998 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 09:35:02,998 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 09:35:02,999 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 09:35:02,999 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 09:35:02,999 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 09:35:02,999 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 09:35:02,999 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 09:35:02,999 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 09:35:02,999 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_3dac12cb-3c0f-4a37-b602-f6746156d44d/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 -> 440b8f87b993409470c921154676895cb2b74b47 [2018-11-23 09:35:03,027 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 09:35:03,038 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 09:35:03,041 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 09:35:03,042 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 09:35:03,042 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 09:35:03,043 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_3dac12cb-3c0f-4a37-b602-f6746156d44d/bin-2019/ukojak/../../sv-benchmarks/c/pthread/triangular_false-unreach-call.i [2018-11-23 09:35:03,097 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3dac12cb-3c0f-4a37-b602-f6746156d44d/bin-2019/ukojak/data/a32d4f90a/48fc8f840c474840984739481c7d718b/FLAG9f7d05e04 [2018-11-23 09:35:03,495 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 09:35:03,495 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_3dac12cb-3c0f-4a37-b602-f6746156d44d/sv-benchmarks/c/pthread/triangular_false-unreach-call.i [2018-11-23 09:35:03,509 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3dac12cb-3c0f-4a37-b602-f6746156d44d/bin-2019/ukojak/data/a32d4f90a/48fc8f840c474840984739481c7d718b/FLAG9f7d05e04 [2018-11-23 09:35:03,869 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_3dac12cb-3c0f-4a37-b602-f6746156d44d/bin-2019/ukojak/data/a32d4f90a/48fc8f840c474840984739481c7d718b [2018-11-23 09:35:03,872 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 09:35:03,873 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 09:35:03,873 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 09:35:03,873 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 09:35:03,876 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 09:35:03,877 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:35:03" (1/1) ... [2018-11-23 09:35:03,879 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c830c9d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:35:03, skipping insertion in model container [2018-11-23 09:35:03,879 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:35:03" (1/1) ... [2018-11-23 09:35:03,886 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 09:35:03,918 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 09:35:04,170 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 09:35:04,177 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 09:35:04,273 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 09:35:04,308 INFO L195 MainTranslator]: Completed translation [2018-11-23 09:35:04,308 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:35:04 WrapperNode [2018-11-23 09:35:04,308 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 09:35:04,309 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 09:35:04,309 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 09:35:04,309 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 09:35:04,315 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:35:04" (1/1) ... [2018-11-23 09:35:04,327 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:35:04" (1/1) ... [2018-11-23 09:35:04,341 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 09:35:04,341 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 09:35:04,342 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 09:35:04,342 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 09:35:04,347 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:35:04" (1/1) ... [2018-11-23 09:35:04,348 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:35:04" (1/1) ... [2018-11-23 09:35:04,349 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:35:04" (1/1) ... [2018-11-23 09:35:04,349 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:35:04" (1/1) ... [2018-11-23 09:35:04,353 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:35:04" (1/1) ... [2018-11-23 09:35:04,356 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:35:04" (1/1) ... [2018-11-23 09:35:04,357 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:35:04" (1/1) ... [2018-11-23 09:35:04,358 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 09:35:04,359 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 09:35:04,359 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 09:35:04,359 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 09:35:04,360 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:35:04" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3dac12cb-3c0f-4a37-b602-f6746156d44d/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 09:35:04,400 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 09:35:04,401 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2018-11-23 09:35:04,401 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2018-11-23 09:35:04,401 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2018-11-23 09:35:04,401 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2018-11-23 09:35:04,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 09:35:04,401 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 09:35:04,401 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 09:35:04,401 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 09:35:04,402 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 09:35:04,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 09:35:04,403 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 09:35:04,615 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 09:35:04,616 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-11-23 09:35:04,616 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 09:35:04 BoogieIcfgContainer [2018-11-23 09:35:04,616 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 09:35:04,617 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 09:35:04,617 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 09:35:04,627 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 09:35:04,628 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 09:35:04" (1/1) ... [2018-11-23 09:35:04,640 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 09:35:04,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 09:35:04,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 28 transitions. [2018-11-23 09:35:04,665 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 28 transitions. [2018-11-23 09:35:04,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-23 09:35:04,668 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 09:35:04,726 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 09:35:04,734 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 09:35:04,737 INFO L168 Benchmark]: Toolchain (without parser) took 864.84 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 955.5 MB in the beginning and 1.1 GB in the end (delta: -136.3 MB). Peak memory consumption was 5.7 MB. Max. memory is 11.5 GB. [2018-11-23 09:35:04,738 INFO L168 Benchmark]: CDTParser took 0.18 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 09:35:04,738 INFO L168 Benchmark]: CACSL2BoogieTranslator took 435.38 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 955.5 MB in the beginning and 1.1 GB in the end (delta: -167.4 MB). Peak memory consumption was 34.3 MB. Max. memory is 11.5 GB. [2018-11-23 09:35:04,739 INFO L168 Benchmark]: Boogie Procedure Inliner took 32.30 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 09:35:04,739 INFO L168 Benchmark]: Boogie Preprocessor took 17.00 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-23 09:35:04,740 INFO L168 Benchmark]: RCFGBuilder took 257.75 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 20.3 MB). Peak memory consumption was 20.3 MB. Max. memory is 11.5 GB. [2018-11-23 09:35:04,741 INFO L168 Benchmark]: CodeCheck took 119.52 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 11.5 GB. [2018-11-23 09:35:04,744 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 0.18 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 435.38 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 955.5 MB in the beginning and 1.1 GB in the end (delta: -167.4 MB). Peak memory consumption was 34.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 32.30 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. * Boogie Preprocessor took 17.00 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 257.75 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 20.3 MB). Peak memory consumption was 20.3 MB. Max. memory is 11.5 GB. * CodeCheck took 119.52 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-aa41828 [2018-11-23 09:35:06,313 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 09:35:06,315 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 09:35:06,323 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 09:35:06,324 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 09:35:06,324 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 09:35:06,325 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 09:35:06,327 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 09:35:06,328 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 09:35:06,329 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 09:35:06,330 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 09:35:06,330 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 09:35:06,331 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 09:35:06,332 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 09:35:06,333 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 09:35:06,333 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 09:35:06,334 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 09:35:06,335 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 09:35:06,337 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 09:35:06,339 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 09:35:06,339 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 09:35:06,340 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 09:35:06,342 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 09:35:06,343 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 09:35:06,343 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 09:35:06,343 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 09:35:06,344 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 09:35:06,345 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 09:35:06,346 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 09:35:06,346 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 09:35:06,347 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 09:35:06,347 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 09:35:06,347 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 09:35:06,348 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 09:35:06,348 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 09:35:06,349 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 09:35:06,349 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_3dac12cb-3c0f-4a37-b602-f6746156d44d/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 09:35:06,361 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 09:35:06,361 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 09:35:06,362 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 09:35:06,362 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 09:35:06,363 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 09:35:06,363 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 09:35:06,363 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 09:35:06,363 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 09:35:06,363 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 09:35:06,363 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 09:35:06,364 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 09:35:06,364 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 09:35:06,364 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 09:35:06,364 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 09:35:06,364 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 09:35:06,364 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 09:35:06,364 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 09:35:06,365 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 09:35:06,365 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 09:35:06,365 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 09:35:06,365 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 09:35:06,365 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 09:35:06,365 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 09:35:06,366 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 09:35:06,366 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 09:35:06,366 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 09:35:06,366 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 09:35:06,366 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 09:35:06,366 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 09:35:06,366 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 09:35:06,367 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 09:35:06,367 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 09:35:06,367 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_3dac12cb-3c0f-4a37-b602-f6746156d44d/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 -> 440b8f87b993409470c921154676895cb2b74b47 [2018-11-23 09:35:06,398 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 09:35:06,407 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 09:35:06,409 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 09:35:06,411 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 09:35:06,411 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 09:35:06,411 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_3dac12cb-3c0f-4a37-b602-f6746156d44d/bin-2019/ukojak/../../sv-benchmarks/c/pthread/triangular_false-unreach-call.i [2018-11-23 09:35:06,453 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3dac12cb-3c0f-4a37-b602-f6746156d44d/bin-2019/ukojak/data/6a6410c54/129174c5e7c14faf986f7056ecda6685/FLAGa0ac080c9 [2018-11-23 09:35:06,837 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 09:35:06,838 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_3dac12cb-3c0f-4a37-b602-f6746156d44d/sv-benchmarks/c/pthread/triangular_false-unreach-call.i [2018-11-23 09:35:06,848 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3dac12cb-3c0f-4a37-b602-f6746156d44d/bin-2019/ukojak/data/6a6410c54/129174c5e7c14faf986f7056ecda6685/FLAGa0ac080c9 [2018-11-23 09:35:07,225 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_3dac12cb-3c0f-4a37-b602-f6746156d44d/bin-2019/ukojak/data/6a6410c54/129174c5e7c14faf986f7056ecda6685 [2018-11-23 09:35:07,228 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 09:35:07,229 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 09:35:07,229 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 09:35:07,230 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 09:35:07,233 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 09:35:07,234 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:35:07" (1/1) ... [2018-11-23 09:35:07,237 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e6fd5c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:35:07, skipping insertion in model container [2018-11-23 09:35:07,237 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:35:07" (1/1) ... [2018-11-23 09:35:07,247 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 09:35:07,280 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 09:35:07,566 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 09:35:07,580 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 09:35:07,624 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 09:35:07,686 INFO L195 MainTranslator]: Completed translation [2018-11-23 09:35:07,687 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:35:07 WrapperNode [2018-11-23 09:35:07,687 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 09:35:07,687 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 09:35:07,688 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 09:35:07,688 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 09:35:07,739 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:35:07" (1/1) ... [2018-11-23 09:35:07,749 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:35:07" (1/1) ... [2018-11-23 09:35:07,764 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 09:35:07,764 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 09:35:07,764 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 09:35:07,764 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 09:35:07,771 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:35:07" (1/1) ... [2018-11-23 09:35:07,771 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:35:07" (1/1) ... [2018-11-23 09:35:07,773 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:35:07" (1/1) ... [2018-11-23 09:35:07,773 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:35:07" (1/1) ... [2018-11-23 09:35:07,778 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:35:07" (1/1) ... [2018-11-23 09:35:07,781 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:35:07" (1/1) ... [2018-11-23 09:35:07,783 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:35:07" (1/1) ... [2018-11-23 09:35:07,786 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 09:35:07,786 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 09:35:07,786 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 09:35:07,787 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 09:35:07,787 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:35:07" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3dac12cb-3c0f-4a37-b602-f6746156d44d/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 09:35:07,827 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 09:35:07,828 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2018-11-23 09:35:07,828 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2018-11-23 09:35:07,828 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2018-11-23 09:35:07,828 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2018-11-23 09:35:07,828 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 09:35:07,828 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 09:35:07,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 09:35:07,829 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 09:35:07,829 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 09:35:07,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 09:35:07,830 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 09:35:08,065 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 09:35:08,065 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-11-23 09:35:08,065 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 09:35:08 BoogieIcfgContainer [2018-11-23 09:35:08,065 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 09:35:08,066 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 09:35:08,066 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 09:35:08,075 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 09:35:08,075 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 09:35:08" (1/1) ... [2018-11-23 09:35:08,084 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 09:35:08,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 09:35:08,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 28 transitions. [2018-11-23 09:35:08,112 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 28 transitions. [2018-11-23 09:35:08,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-23 09:35:08,114 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 09:35:08,157 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 09:35:08,160 INFO L168 Benchmark]: Toolchain (without parser) took 931.89 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.2 MB). Free memory was 941.1 MB in the beginning and 1.1 GB in the end (delta: -160.9 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 09:35:08,162 INFO L168 Benchmark]: CDTParser took 0.15 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 09:35:08,162 INFO L168 Benchmark]: CACSL2BoogieTranslator took 457.68 ms. Allocated memory is still 1.0 GB. Free memory was 941.1 MB in the beginning and 914.3 MB in the end (delta: 26.8 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. [2018-11-23 09:35:08,163 INFO L168 Benchmark]: Boogie Procedure Inliner took 76.66 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.2 MB). Free memory was 914.3 MB in the beginning and 1.1 GB in the end (delta: -217.9 MB). Peak memory consumption was 16.6 MB. Max. memory is 11.5 GB. [2018-11-23 09:35:08,164 INFO L168 Benchmark]: Boogie Preprocessor took 21.71 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 09:35:08,164 INFO L168 Benchmark]: RCFGBuilder took 279.19 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 23.6 MB). Peak memory consumption was 23.6 MB. Max. memory is 11.5 GB. [2018-11-23 09:35:08,165 INFO L168 Benchmark]: CodeCheck took 93.36 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. [2018-11-23 09:35:08,168 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 0.15 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 457.68 ms. Allocated memory is still 1.0 GB. Free memory was 941.1 MB in the beginning and 914.3 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 76.66 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.2 MB). Free memory was 914.3 MB in the beginning and 1.1 GB in the end (delta: -217.9 MB). Peak memory consumption was 16.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 21.71 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 279.19 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 23.6 MB). Peak memory consumption was 23.6 MB. Max. memory is 11.5 GB. * CodeCheck took 93.36 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...