./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe024_tso.oepc_true-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_97c24e0f-1de3-4d53-b3e8-d5b9759093fd/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_97c24e0f-1de3-4d53-b3e8-d5b9759093fd/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_97c24e0f-1de3-4d53-b3e8-d5b9759093fd/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_97c24e0f-1de3-4d53-b3e8-d5b9759093fd/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe024_tso.oepc_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_97c24e0f-1de3-4d53-b3e8-d5b9759093fd/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_97c24e0f-1de3-4d53-b3e8-d5b9759093fd/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 8454022e837799c63eb994d265217050068eba69 ............................................................................................................................................................................................................................................................. 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_97c24e0f-1de3-4d53-b3e8-d5b9759093fd/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_97c24e0f-1de3-4d53-b3e8-d5b9759093fd/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_97c24e0f-1de3-4d53-b3e8-d5b9759093fd/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_97c24e0f-1de3-4d53-b3e8-d5b9759093fd/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe024_tso.oepc_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_97c24e0f-1de3-4d53-b3e8-d5b9759093fd/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_97c24e0f-1de3-4d53-b3e8-d5b9759093fd/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 8454022e837799c63eb994d265217050068eba69 .................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 03:02:41,386 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 03:02:41,387 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 03:02:41,394 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 03:02:41,394 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 03:02:41,395 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 03:02:41,396 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 03:02:41,397 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 03:02:41,398 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 03:02:41,399 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 03:02:41,399 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 03:02:41,400 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 03:02:41,400 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 03:02:41,401 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 03:02:41,401 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 03:02:41,402 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 03:02:41,402 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 03:02:41,403 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 03:02:41,405 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 03:02:41,406 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 03:02:41,406 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 03:02:41,407 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 03:02:41,409 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 03:02:41,409 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 03:02:41,409 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 03:02:41,410 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 03:02:41,411 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 03:02:41,411 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 03:02:41,412 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 03:02:41,413 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 03:02:41,413 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 03:02:41,413 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 03:02:41,413 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 03:02:41,413 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 03:02:41,414 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 03:02:41,415 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 03:02:41,415 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_97c24e0f-1de3-4d53-b3e8-d5b9759093fd/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 03:02:41,423 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 03:02:41,423 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 03:02:41,423 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 03:02:41,424 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 03:02:41,424 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 03:02:41,424 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 03:02:41,424 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 03:02:41,425 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 03:02:41,425 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 03:02:41,425 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 03:02:41,425 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 03:02:41,425 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 03:02:41,425 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 03:02:41,425 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 03:02:41,426 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 03:02:41,426 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 03:02:41,426 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 03:02:41,426 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 03:02:41,426 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 03:02:41,426 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 03:02:41,426 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 03:02:41,427 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 03:02:41,427 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 03:02:41,427 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 03:02:41,427 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 03:02:41,427 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 03:02:41,427 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 03:02:41,427 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 03:02:41,427 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_97c24e0f-1de3-4d53-b3e8-d5b9759093fd/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 -> 8454022e837799c63eb994d265217050068eba69 [2018-11-10 03:02:41,454 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 03:02:41,464 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 03:02:41,466 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 03:02:41,467 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 03:02:41,467 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 03:02:41,468 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_97c24e0f-1de3-4d53-b3e8-d5b9759093fd/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe024_tso.oepc_true-unreach-call.i [2018-11-10 03:02:41,512 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_97c24e0f-1de3-4d53-b3e8-d5b9759093fd/bin-2019/ukojak/data/3727d5808/2e1ecc09d7064acbb3ffce26d48784fa/FLAG3db800309 [2018-11-10 03:02:41,956 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 03:02:41,956 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_97c24e0f-1de3-4d53-b3e8-d5b9759093fd/sv-benchmarks/c/pthread-wmm/safe024_tso.oepc_true-unreach-call.i [2018-11-10 03:02:41,963 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_97c24e0f-1de3-4d53-b3e8-d5b9759093fd/bin-2019/ukojak/data/3727d5808/2e1ecc09d7064acbb3ffce26d48784fa/FLAG3db800309 [2018-11-10 03:02:41,975 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_97c24e0f-1de3-4d53-b3e8-d5b9759093fd/bin-2019/ukojak/data/3727d5808/2e1ecc09d7064acbb3ffce26d48784fa [2018-11-10 03:02:41,977 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 03:02:41,978 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 03:02:41,979 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 03:02:41,979 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 03:02:41,982 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 03:02:41,983 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:02:41" (1/1) ... [2018-11-10 03:02:41,984 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@604393ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:02:41, skipping insertion in model container [2018-11-10 03:02:41,985 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:02:41" (1/1) ... [2018-11-10 03:02:41,991 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 03:02:42,021 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 03:02:42,212 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:02:42,215 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 03:02:42,245 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:02:42,290 INFO L193 MainTranslator]: Completed translation [2018-11-10 03:02:42,290 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:02:42 WrapperNode [2018-11-10 03:02:42,290 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 03:02:42,291 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 03:02:42,291 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 03:02:42,291 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 03:02:42,337 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:02:42" (1/1) ... [2018-11-10 03:02:42,350 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:02:42" (1/1) ... [2018-11-10 03:02:42,366 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 03:02:42,367 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 03:02:42,367 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 03:02:42,367 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 03:02:42,372 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:02:42" (1/1) ... [2018-11-10 03:02:42,372 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:02:42" (1/1) ... [2018-11-10 03:02:42,374 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:02:42" (1/1) ... [2018-11-10 03:02:42,374 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:02:42" (1/1) ... [2018-11-10 03:02:42,378 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:02:42" (1/1) ... [2018-11-10 03:02:42,380 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:02:42" (1/1) ... [2018-11-10 03:02:42,381 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:02:42" (1/1) ... [2018-11-10 03:02:42,383 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 03:02:42,383 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 03:02:42,383 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 03:02:42,384 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 03:02:42,384 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:02:42" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_97c24e0f-1de3-4d53-b3e8-d5b9759093fd/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 03:02:42,423 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 03:02:42,423 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 03:02:42,423 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 03:02:42,423 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 03:02:42,423 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 03:02:42,424 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 03:02:42,424 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 03:02:42,424 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 03:02:42,424 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 03:02:42,424 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 03:02:42,424 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 03:02:42,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 03:02:42,425 WARN L200 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-10 03:02:42,728 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 03:02:42,752 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:02:42,752 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:02:42,753 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:02:42,753 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:02:42,753 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:02:42,754 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:02:42,754 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:02:42,754 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:02:42,755 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:02:42,755 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:02:42,755 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:02:42,755 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:02:42,765 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 03:02:42 BasicIcfg [2018-11-10 03:02:42,765 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 03:02:42,766 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-10 03:02:42,766 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-10 03:02:42,775 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-10 03:02:42,775 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 03:02:42" (1/1) ... [2018-11-10 03:02:42,782 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 03:02:42,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 03:02:42,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 106 states and 106 transitions. [2018-11-10 03:02:42,804 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 106 transitions. [2018-11-10 03:02:42,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-11-10 03:02:42,806 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 03:02:42,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 03:02:42,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 03:02:42,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 03:02:42,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 03:02:42,940 WARN L496 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2018-11-10 03:02:42,951 WARN L124 codingBacktranslator]: Skipped backtranslation of ATE [256] [256] L745-1-->ULTIMATE.startErr0INUSE_VIOLATION: Formula: Thread0_P0_inUse InVars {Thread0_P0_inUse=Thread0_P0_inUse} OutVars{Thread0_P0_inUse=Thread0_P0_inUse} AuxVars[] AssignedVars[] because there is no mapped edge [2018-11-10 03:02:42,964 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 10.11 03:02:42 ImpRootNode [2018-11-10 03:02:42,964 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-10 03:02:42,965 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 03:02:42,965 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 03:02:42,965 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 03:02:42,965 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 03:02:42" (3/4) ... [2018-11-10 03:02:42,967 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-10 03:02:42,968 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.witnessprinter has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.witnessprinter.WitnessPrinter.generateReachabilityCounterexampleWitness(WitnessPrinter.java:177) at de.uni_freiburg.informatik.ultimate.witnessprinter.WitnessPrinter.finish(WitnessPrinter.java:139) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:131) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 03:02:42,970 INFO L168 Benchmark]: Toolchain (without parser) took 992.32 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 957.6 MB in the beginning and 1.1 GB in the end (delta: -126.0 MB). Peak memory consumption was 16.6 MB. Max. memory is 11.5 GB. [2018-11-10 03:02:42,971 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:02:42,971 INFO L168 Benchmark]: CACSL2BoogieTranslator took 311.53 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 922.8 MB in the end (delta: 34.9 MB). Peak memory consumption was 34.9 MB. Max. memory is 11.5 GB. [2018-11-10 03:02:42,972 INFO L168 Benchmark]: Boogie Procedure Inliner took 75.67 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 922.8 MB in the beginning and 1.1 GB in the end (delta: -213.8 MB). Peak memory consumption was 16.2 MB. Max. memory is 11.5 GB. [2018-11-10 03:02:42,972 INFO L168 Benchmark]: Boogie Preprocessor took 16.59 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:02:42,973 INFO L168 Benchmark]: RCFGBuilder took 382.21 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 32.7 MB). Peak memory consumption was 32.7 MB. Max. memory is 11.5 GB. [2018-11-10 03:02:42,973 INFO L168 Benchmark]: CodeCheck took 198.53 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: 20.1 MB). Peak memory consumption was 20.1 MB. Max. memory is 11.5 GB. [2018-11-10 03:02:42,974 INFO L168 Benchmark]: Witness Printer took 4.46 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:02:42,976 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 7 procedures, 156 locations, 4 error locations. UNSAFE Result, 0.1s OverallTime, 1 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 18 NumberOfCodeBlocks, 18 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - CounterExampleResult [Line: 744]: assertion can be violated assertion can be violated We found a FailurePath: [L672] int __unbuffered_cnt = 0; VAL [__unbuffered_cnt=0] [L674] int __unbuffered_p0_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0] [L676] int __unbuffered_p2_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0] [L678] int __unbuffered_p2_EBX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0] [L679] _Bool main$tmp_guard0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0] [L680] _Bool main$tmp_guard1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0] [L682] int x = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0] [L684] int y = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0] [L686] int z = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0] [L745] FCALL pthread_t t2365; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 311.53 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 922.8 MB in the end (delta: 34.9 MB). Peak memory consumption was 34.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 75.67 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 922.8 MB in the beginning and 1.1 GB in the end (delta: -213.8 MB). Peak memory consumption was 16.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 16.59 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 382.21 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 32.7 MB). Peak memory consumption was 32.7 MB. Max. memory is 11.5 GB. * CodeCheck took 198.53 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: 20.1 MB). Peak memory consumption was 20.1 MB. Max. memory is 11.5 GB. * Witness Printer took 4.46 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.witnessprinter: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.witnessprinter: NullPointerException: null: de.uni_freiburg.informatik.ultimate.witnessprinter.WitnessPrinter.generateReachabilityCounterexampleWitness(WitnessPrinter.java:177) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 03:02:44,420 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 03:02:44,421 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 03:02:44,429 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 03:02:44,429 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 03:02:44,429 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 03:02:44,430 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 03:02:44,431 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 03:02:44,432 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 03:02:44,433 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 03:02:44,434 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 03:02:44,434 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 03:02:44,435 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 03:02:44,435 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 03:02:44,436 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 03:02:44,437 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 03:02:44,437 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 03:02:44,439 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 03:02:44,440 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 03:02:44,441 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 03:02:44,442 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 03:02:44,443 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 03:02:44,444 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 03:02:44,444 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 03:02:44,445 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 03:02:44,445 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 03:02:44,446 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 03:02:44,447 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 03:02:44,447 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 03:02:44,448 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 03:02:44,448 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 03:02:44,448 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 03:02:44,449 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 03:02:44,449 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 03:02:44,449 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 03:02:44,450 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 03:02:44,450 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_97c24e0f-1de3-4d53-b3e8-d5b9759093fd/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-10 03:02:44,462 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 03:02:44,462 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 03:02:44,463 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 03:02:44,463 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 03:02:44,463 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 03:02:44,463 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 03:02:44,463 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 03:02:44,464 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 03:02:44,464 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 03:02:44,464 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 03:02:44,464 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 03:02:44,464 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 03:02:44,464 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 03:02:44,464 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 03:02:44,464 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 03:02:44,465 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 03:02:44,465 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 03:02:44,465 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 03:02:44,465 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 03:02:44,465 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 03:02:44,465 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 03:02:44,466 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 03:02:44,466 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 03:02:44,466 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 03:02:44,466 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 03:02:44,466 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 03:02:44,466 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 03:02:44,466 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 03:02:44,466 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 03:02:44,467 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 03:02:44,467 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 03:02:44,467 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_97c24e0f-1de3-4d53-b3e8-d5b9759093fd/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 -> 8454022e837799c63eb994d265217050068eba69 [2018-11-10 03:02:44,495 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 03:02:44,502 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 03:02:44,504 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 03:02:44,505 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 03:02:44,506 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 03:02:44,506 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_97c24e0f-1de3-4d53-b3e8-d5b9759093fd/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe024_tso.oepc_true-unreach-call.i [2018-11-10 03:02:44,541 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_97c24e0f-1de3-4d53-b3e8-d5b9759093fd/bin-2019/ukojak/data/476ff8c4a/ba924ccde68a47c993243c76f08708d2/FLAG1ec275cbf [2018-11-10 03:02:44,916 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 03:02:44,917 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_97c24e0f-1de3-4d53-b3e8-d5b9759093fd/sv-benchmarks/c/pthread-wmm/safe024_tso.oepc_true-unreach-call.i [2018-11-10 03:02:44,927 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_97c24e0f-1de3-4d53-b3e8-d5b9759093fd/bin-2019/ukojak/data/476ff8c4a/ba924ccde68a47c993243c76f08708d2/FLAG1ec275cbf [2018-11-10 03:02:44,935 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_97c24e0f-1de3-4d53-b3e8-d5b9759093fd/bin-2019/ukojak/data/476ff8c4a/ba924ccde68a47c993243c76f08708d2 [2018-11-10 03:02:44,937 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 03:02:44,938 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 03:02:44,939 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 03:02:44,939 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 03:02:44,941 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 03:02:44,942 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:02:44" (1/1) ... [2018-11-10 03:02:44,944 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57bdf600 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:02:44, skipping insertion in model container [2018-11-10 03:02:44,944 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:02:44" (1/1) ... [2018-11-10 03:02:44,949 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 03:02:44,979 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 03:02:45,191 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:02:45,195 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 03:02:45,231 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:02:45,269 INFO L193 MainTranslator]: Completed translation [2018-11-10 03:02:45,270 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:02:45 WrapperNode [2018-11-10 03:02:45,270 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 03:02:45,270 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 03:02:45,270 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 03:02:45,270 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 03:02:45,276 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:02:45" (1/1) ... [2018-11-10 03:02:45,289 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:02:45" (1/1) ... [2018-11-10 03:02:45,301 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 03:02:45,302 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 03:02:45,302 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 03:02:45,302 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 03:02:45,349 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:02:45" (1/1) ... [2018-11-10 03:02:45,349 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:02:45" (1/1) ... [2018-11-10 03:02:45,352 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:02:45" (1/1) ... [2018-11-10 03:02:45,352 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:02:45" (1/1) ... [2018-11-10 03:02:45,355 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:02:45" (1/1) ... [2018-11-10 03:02:45,357 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:02:45" (1/1) ... [2018-11-10 03:02:45,359 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:02:45" (1/1) ... [2018-11-10 03:02:45,362 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 03:02:45,362 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 03:02:45,362 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 03:02:45,363 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 03:02:45,364 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:02:45" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_97c24e0f-1de3-4d53-b3e8-d5b9759093fd/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 03:02:45,400 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 03:02:45,400 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 03:02:45,400 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 03:02:45,400 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 03:02:45,400 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 03:02:45,400 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 03:02:45,401 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 03:02:45,401 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 03:02:45,401 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 03:02:45,401 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 03:02:45,401 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 03:02:45,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 03:02:45,402 WARN L200 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-10 03:02:45,656 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 03:02:45,676 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:02:45,676 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:02:45,676 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:02:45,677 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:02:45,677 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:02:45,677 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:02:45,678 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:02:45,678 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:02:45,678 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:02:45,678 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:02:45,679 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:02:45,679 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:02:45,692 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 03:02:45 BasicIcfg [2018-11-10 03:02:45,692 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 03:02:45,692 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-10 03:02:45,692 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-10 03:02:45,701 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-10 03:02:45,702 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 03:02:45" (1/1) ... [2018-11-10 03:02:45,711 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 03:02:45,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 03:02:45,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 106 states and 106 transitions. [2018-11-10 03:02:45,734 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 106 transitions. [2018-11-10 03:02:45,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-11-10 03:02:45,735 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 03:02:45,767 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.IllegalArgumentException: Indexed Sort BitVec undefined at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.getSort(SortSymbol.java:177) at de.uni_freiburg.informatik.ultimate.logic.Theory.getSort(Theory.java:1243) at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:287) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSort(TermTransferrer.java:147) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.convertApplicationTerm(TermTransferrer.java:177) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer$BuildApplicationTerm.walk(TermTransformer.java:320) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer.transform(TermTransformer.java:253) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:452) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 03:02:45,769 INFO L168 Benchmark]: Toolchain (without parser) took 831.85 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 113.2 MB). Free memory was 945.5 MB in the beginning and 1.1 GB in the end (delta: -115.0 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:02:45,771 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:02:45,771 INFO L168 Benchmark]: CACSL2BoogieTranslator took 331.33 ms. Allocated memory is still 1.0 GB. Free memory was 945.5 MB in the beginning and 907.9 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-11-10 03:02:45,772 INFO L168 Benchmark]: Boogie Procedure Inliner took 31.34 ms. Allocated memory is still 1.0 GB. Free memory is still 907.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:02:45,772 INFO L168 Benchmark]: Boogie Preprocessor took 60.28 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 113.2 MB). Free memory was 907.9 MB in the beginning and 1.1 GB in the end (delta: -191.9 MB). Peak memory consumption was 16.7 MB. Max. memory is 11.5 GB. [2018-11-10 03:02:45,772 INFO L168 Benchmark]: RCFGBuilder took 329.49 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 32.4 MB). Peak memory consumption was 32.4 MB. Max. memory is 11.5 GB. [2018-11-10 03:02:45,773 INFO L168 Benchmark]: CodeCheck took 76.60 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:02:45,775 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 0.11 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 331.33 ms. Allocated memory is still 1.0 GB. Free memory was 945.5 MB in the beginning and 907.9 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 31.34 ms. Allocated memory is still 1.0 GB. Free memory is still 907.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 60.28 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 113.2 MB). Free memory was 907.9 MB in the beginning and 1.1 GB in the end (delta: -191.9 MB). Peak memory consumption was 16.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 329.49 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 32.4 MB). Peak memory consumption was 32.4 MB. Max. memory is 11.5 GB. * CodeCheck took 76.60 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...