./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-complex/bounded_buffer_false-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_6b621a4d-35f5-43c0-a76d-08c293c1be7e/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_6b621a4d-35f5-43c0-a76d-08c293c1be7e/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_6b621a4d-35f5-43c0-a76d-08c293c1be7e/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_6b621a4d-35f5-43c0-a76d-08c293c1be7e/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-complex/bounded_buffer_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_6b621a4d-35f5-43c0-a76d-08c293c1be7e/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_6b621a4d-35f5-43c0-a76d-08c293c1be7e/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 fc9a88e1c6ab8c2654d69b8c830f730992b35e28 ............................................................................................................................................................................................................................ 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_6b621a4d-35f5-43c0-a76d-08c293c1be7e/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_6b621a4d-35f5-43c0-a76d-08c293c1be7e/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_6b621a4d-35f5-43c0-a76d-08c293c1be7e/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_6b621a4d-35f5-43c0-a76d-08c293c1be7e/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-complex/bounded_buffer_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_6b621a4d-35f5-43c0-a76d-08c293c1be7e/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_6b621a4d-35f5-43c0-a76d-08c293c1be7e/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 fc9a88e1c6ab8c2654d69b8c830f730992b35e28 ....................................................................................................................................................................................................................................... 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 01:08:27,832 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 01:08:27,833 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 01:08:27,840 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 01:08:27,841 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 01:08:27,841 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 01:08:27,842 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 01:08:27,843 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 01:08:27,844 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 01:08:27,845 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 01:08:27,845 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 01:08:27,845 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 01:08:27,846 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 01:08:27,847 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 01:08:27,847 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 01:08:27,848 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 01:08:27,849 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 01:08:27,850 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 01:08:27,851 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 01:08:27,852 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 01:08:27,853 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 01:08:27,853 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 01:08:27,855 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 01:08:27,855 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 01:08:27,855 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 01:08:27,856 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 01:08:27,857 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 01:08:27,857 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 01:08:27,858 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 01:08:27,858 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 01:08:27,859 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 01:08:27,859 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 01:08:27,859 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 01:08:27,859 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 01:08:27,860 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 01:08:27,861 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 01:08:27,861 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_6b621a4d-35f5-43c0-a76d-08c293c1be7e/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 01:08:27,871 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 01:08:27,871 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 01:08:27,872 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 01:08:27,872 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 01:08:27,872 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 01:08:27,872 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 01:08:27,872 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 01:08:27,873 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 01:08:27,873 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 01:08:27,873 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 01:08:27,873 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 01:08:27,873 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 01:08:27,873 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 01:08:27,873 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 01:08:27,873 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 01:08:27,874 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 01:08:27,874 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 01:08:27,874 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 01:08:27,874 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 01:08:27,874 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 01:08:27,874 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 01:08:27,874 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 01:08:27,874 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 01:08:27,875 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 01:08:27,875 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 01:08:27,875 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 01:08:27,875 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 01:08:27,875 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 01:08:27,875 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_6b621a4d-35f5-43c0-a76d-08c293c1be7e/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 -> fc9a88e1c6ab8c2654d69b8c830f730992b35e28 [2018-11-10 01:08:27,897 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 01:08:27,905 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 01:08:27,907 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 01:08:27,908 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 01:08:27,908 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 01:08:27,909 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_6b621a4d-35f5-43c0-a76d-08c293c1be7e/bin-2019/ukojak/../../sv-benchmarks/c/pthread-complex/bounded_buffer_false-unreach-call.i [2018-11-10 01:08:27,944 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6b621a4d-35f5-43c0-a76d-08c293c1be7e/bin-2019/ukojak/data/6034c94cf/9db2b11c602c43cba8e22ca24388abf6/FLAGf37252a61 [2018-11-10 01:08:28,443 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 01:08:28,444 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_6b621a4d-35f5-43c0-a76d-08c293c1be7e/sv-benchmarks/c/pthread-complex/bounded_buffer_false-unreach-call.i [2018-11-10 01:08:28,458 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6b621a4d-35f5-43c0-a76d-08c293c1be7e/bin-2019/ukojak/data/6034c94cf/9db2b11c602c43cba8e22ca24388abf6/FLAGf37252a61 [2018-11-10 01:08:28,467 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_6b621a4d-35f5-43c0-a76d-08c293c1be7e/bin-2019/ukojak/data/6034c94cf/9db2b11c602c43cba8e22ca24388abf6 [2018-11-10 01:08:28,470 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 01:08:28,471 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 01:08:28,471 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 01:08:28,471 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 01:08:28,474 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 01:08:28,474 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:08:28" (1/1) ... [2018-11-10 01:08:28,476 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c1ef214 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:08:28, skipping insertion in model container [2018-11-10 01:08:28,476 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:08:28" (1/1) ... [2018-11-10 01:08:28,482 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 01:08:28,517 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 01:08:28,970 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 01:08:28,977 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 01:08:29,035 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 01:08:29,222 INFO L193 MainTranslator]: Completed translation [2018-11-10 01:08:29,223 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:08:29 WrapperNode [2018-11-10 01:08:29,223 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 01:08:29,224 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 01:08:29,224 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 01:08:29,224 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 01:08:29,229 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:08:29" (1/1) ... [2018-11-10 01:08:29,251 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:08:29" (1/1) ... [2018-11-10 01:08:29,281 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 01:08:29,281 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 01:08:29,281 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 01:08:29,281 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 01:08:29,287 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:08:29" (1/1) ... [2018-11-10 01:08:29,287 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:08:29" (1/1) ... [2018-11-10 01:08:29,292 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:08:29" (1/1) ... [2018-11-10 01:08:29,293 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:08:29" (1/1) ... [2018-11-10 01:08:29,309 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:08:29" (1/1) ... [2018-11-10 01:08:29,316 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:08:29" (1/1) ... [2018-11-10 01:08:29,319 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:08:29" (1/1) ... [2018-11-10 01:08:29,324 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 01:08:29,324 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 01:08:29,324 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 01:08:29,324 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 01:08:29,325 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:08:29" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6b621a4d-35f5-43c0-a76d-08c293c1be7e/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 01:08:29,366 INFO L130 BoogieDeclarations]: Found specification of procedure producer_routine [2018-11-10 01:08:29,366 INFO L138 BoogieDeclarations]: Found implementation of procedure producer_routine [2018-11-10 01:08:29,366 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_signal [2018-11-10 01:08:29,366 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 01:08:29,367 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_destroy [2018-11-10 01:08:29,367 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 01:08:29,367 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-10 01:08:29,367 INFO L130 BoogieDeclarations]: Found specification of procedure fflush [2018-11-10 01:08:29,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-10 01:08:29,367 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 01:08:29,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 01:08:29,367 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-10 01:08:29,367 INFO L130 BoogieDeclarations]: Found specification of procedure consumer_routine [2018-11-10 01:08:29,368 INFO L138 BoogieDeclarations]: Found implementation of procedure consumer_routine [2018-11-10 01:08:29,368 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_destroy [2018-11-10 01:08:29,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-10 01:08:29,368 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_init [2018-11-10 01:08:29,368 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_wait [2018-11-10 01:08:29,369 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 01:08:30,137 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 01:08:30,174 WARN L317 ript$VariableManager]: TermVariabe |Thread1_consumer_routine_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 01:08:30,174 WARN L317 ript$VariableManager]: TermVariabe |Thread1_consumer_routine_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 01:08:30,175 WARN L317 ript$VariableManager]: TermVariabe |Thread1_consumer_routine_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 01:08:30,175 WARN L317 ript$VariableManager]: TermVariabe |Thread1_consumer_routine_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 01:08:30,179 WARN L317 ript$VariableManager]: TermVariabe |Thread0_producer_routine_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 01:08:30,179 WARN L317 ript$VariableManager]: TermVariabe |Thread0_producer_routine_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 01:08:30,179 WARN L317 ript$VariableManager]: TermVariabe |Thread0_producer_routine_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 01:08:30,179 WARN L317 ript$VariableManager]: TermVariabe |Thread0_producer_routine_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 01:08:30,207 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 01:08:30 BasicIcfg [2018-11-10 01:08:30,207 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 01:08:30,207 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-10 01:08:30,207 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-10 01:08:30,217 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-10 01:08:30,217 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 01:08:30" (1/1) ... [2018-11-10 01:08:30,226 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 01:08:30,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 01:08:30,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 492 states and 550 transitions. [2018-11-10 01:08:30,267 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 550 transitions. [2018-11-10 01:08:30,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-11-10 01:08:30,270 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 01:08:30,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 01:08:30,440 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 01:08:30,510 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.modelcheckerutils.cfg.structure.IcfgForkThreadCurrentTransition cannot be cast to de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.structure.IInternalAction at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.kojak.UltimateChecker.isSatEdge(UltimateChecker.java:236) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.kojak.UltimateChecker.connectOutgoingIfSat(UltimateChecker.java:199) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.kojak.UltimateChecker.splitNode(UltimateChecker.java:150) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.kojak.UltimateChecker.codeCheck(UltimateChecker.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:492) 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 01:08:30,512 INFO L168 Benchmark]: Toolchain (without parser) took 2042.44 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.2 MB). Free memory was 957.7 MB in the beginning and 893.4 MB in the end (delta: 64.3 MB). Peak memory consumption was 208.5 MB. Max. memory is 11.5 GB. [2018-11-10 01:08:30,514 INFO L168 Benchmark]: CDTParser took 0.10 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 01:08:30,514 INFO L168 Benchmark]: CACSL2BoogieTranslator took 752.05 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.2 MB). Free memory was 957.7 MB in the beginning and 1.0 GB in the end (delta: -83.1 MB). Peak memory consumption was 78.6 MB. Max. memory is 11.5 GB. [2018-11-10 01:08:30,515 INFO L168 Benchmark]: Boogie Procedure Inliner took 57.44 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 14.1 MB). Peak memory consumption was 14.1 MB. Max. memory is 11.5 GB. [2018-11-10 01:08:30,515 INFO L168 Benchmark]: Boogie Preprocessor took 42.67 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 11.5 GB. [2018-11-10 01:08:30,516 INFO L168 Benchmark]: RCFGBuilder took 882.77 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 915.7 MB in the end (delta: 100.3 MB). Peak memory consumption was 100.3 MB. Max. memory is 11.5 GB. [2018-11-10 01:08:30,516 INFO L168 Benchmark]: CodeCheck took 304.58 ms. Allocated memory is still 1.2 GB. Free memory was 915.7 MB in the beginning and 893.4 MB in the end (delta: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. [2018-11-10 01:08:30,519 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.modelcheckerutils.cfg.structure.IcfgForkThreadCurrentTransition 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.modelcheckerutils.cfg.structure.IcfgForkThreadCurrentTransition cannot be cast to de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.structure.IInternalAction: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.kojak.UltimateChecker.isSatEdge(UltimateChecker.java:236) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 752.05 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.2 MB). Free memory was 957.7 MB in the beginning and 1.0 GB in the end (delta: -83.1 MB). Peak memory consumption was 78.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 57.44 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 14.1 MB). Peak memory consumption was 14.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 42.67 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 882.77 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 915.7 MB in the end (delta: 100.3 MB). Peak memory consumption was 100.3 MB. Max. memory is 11.5 GB. * CodeCheck took 304.58 ms. Allocated memory is still 1.2 GB. Free memory was 915.7 MB in the beginning and 893.4 MB in the end (delta: 22.4 MB). Peak memory consumption was 22.4 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 0.1.23-1dbac8b [2018-11-10 01:08:31,951 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 01:08:31,952 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 01:08:31,959 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 01:08:31,959 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 01:08:31,960 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 01:08:31,961 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 01:08:31,962 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 01:08:31,963 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 01:08:31,964 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 01:08:31,964 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 01:08:31,964 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 01:08:31,965 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 01:08:31,966 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 01:08:31,966 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 01:08:31,967 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 01:08:31,967 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 01:08:31,969 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 01:08:31,970 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 01:08:31,971 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 01:08:31,972 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 01:08:31,973 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 01:08:31,974 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 01:08:31,975 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 01:08:31,975 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 01:08:31,975 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 01:08:31,976 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 01:08:31,977 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 01:08:31,977 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 01:08:31,978 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 01:08:31,978 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 01:08:31,979 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 01:08:31,979 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 01:08:31,979 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 01:08:31,980 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 01:08:31,980 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 01:08:31,980 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_6b621a4d-35f5-43c0-a76d-08c293c1be7e/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-10 01:08:31,991 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 01:08:31,991 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 01:08:31,991 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 01:08:31,992 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 01:08:31,992 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 01:08:31,992 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 01:08:31,992 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 01:08:31,993 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 01:08:31,993 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 01:08:31,993 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 01:08:31,993 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 01:08:31,993 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 01:08:31,993 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 01:08:31,993 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 01:08:31,993 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 01:08:31,994 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 01:08:31,994 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 01:08:31,994 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 01:08:31,994 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 01:08:31,994 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 01:08:31,994 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 01:08:31,995 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 01:08:31,995 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 01:08:31,995 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 01:08:31,995 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 01:08:31,995 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 01:08:31,995 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 01:08:31,995 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 01:08:31,995 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 01:08:31,996 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 01:08:31,996 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 01:08:31,996 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_6b621a4d-35f5-43c0-a76d-08c293c1be7e/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 -> fc9a88e1c6ab8c2654d69b8c830f730992b35e28 [2018-11-10 01:08:32,024 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 01:08:32,032 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 01:08:32,035 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 01:08:32,036 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 01:08:32,036 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 01:08:32,036 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_6b621a4d-35f5-43c0-a76d-08c293c1be7e/bin-2019/ukojak/../../sv-benchmarks/c/pthread-complex/bounded_buffer_false-unreach-call.i [2018-11-10 01:08:32,071 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6b621a4d-35f5-43c0-a76d-08c293c1be7e/bin-2019/ukojak/data/2c06a4cba/a3d9a10f6e5842bb955bd2ee53241af9/FLAGeae3092ef [2018-11-10 01:08:32,471 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 01:08:32,471 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_6b621a4d-35f5-43c0-a76d-08c293c1be7e/sv-benchmarks/c/pthread-complex/bounded_buffer_false-unreach-call.i [2018-11-10 01:08:32,486 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6b621a4d-35f5-43c0-a76d-08c293c1be7e/bin-2019/ukojak/data/2c06a4cba/a3d9a10f6e5842bb955bd2ee53241af9/FLAGeae3092ef [2018-11-10 01:08:32,497 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_6b621a4d-35f5-43c0-a76d-08c293c1be7e/bin-2019/ukojak/data/2c06a4cba/a3d9a10f6e5842bb955bd2ee53241af9 [2018-11-10 01:08:32,500 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 01:08:32,500 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 01:08:32,501 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 01:08:32,501 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 01:08:32,504 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 01:08:32,505 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:08:32" (1/1) ... [2018-11-10 01:08:32,507 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c2529ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:08:32, skipping insertion in model container [2018-11-10 01:08:32,507 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:08:32" (1/1) ... [2018-11-10 01:08:32,516 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 01:08:32,563 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 01:08:33,079 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 01:08:33,089 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 01:08:33,156 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 01:08:33,492 INFO L193 MainTranslator]: Completed translation [2018-11-10 01:08:33,492 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:08:33 WrapperNode [2018-11-10 01:08:33,492 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 01:08:33,493 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 01:08:33,493 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 01:08:33,493 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 01:08:33,498 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:08:33" (1/1) ... [2018-11-10 01:08:33,520 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:08:33" (1/1) ... [2018-11-10 01:08:33,547 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 01:08:33,547 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 01:08:33,547 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 01:08:33,547 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 01:08:33,554 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:08:33" (1/1) ... [2018-11-10 01:08:33,554 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:08:33" (1/1) ... [2018-11-10 01:08:33,559 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:08:33" (1/1) ... [2018-11-10 01:08:33,559 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:08:33" (1/1) ... [2018-11-10 01:08:33,574 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:08:33" (1/1) ... [2018-11-10 01:08:33,581 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:08:33" (1/1) ... [2018-11-10 01:08:33,584 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:08:33" (1/1) ... [2018-11-10 01:08:33,589 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 01:08:33,589 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 01:08:33,589 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 01:08:33,589 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 01:08:33,590 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:08:33" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6b621a4d-35f5-43c0-a76d-08c293c1be7e/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 01:08:33,645 INFO L130 BoogieDeclarations]: Found specification of procedure producer_routine [2018-11-10 01:08:33,645 INFO L138 BoogieDeclarations]: Found implementation of procedure producer_routine [2018-11-10 01:08:33,646 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_signal [2018-11-10 01:08:33,646 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 01:08:33,646 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_destroy [2018-11-10 01:08:33,646 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 01:08:33,646 INFO L130 BoogieDeclarations]: Found specification of procedure fflush [2018-11-10 01:08:33,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-10 01:08:33,646 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 01:08:33,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 01:08:33,646 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-10 01:08:33,647 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-10 01:08:33,647 INFO L130 BoogieDeclarations]: Found specification of procedure consumer_routine [2018-11-10 01:08:33,647 INFO L138 BoogieDeclarations]: Found implementation of procedure consumer_routine [2018-11-10 01:08:33,647 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-10 01:08:33,647 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_destroy [2018-11-10 01:08:33,647 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_init [2018-11-10 01:08:33,647 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_wait [2018-11-10 01:08:33,648 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 01:08:34,608 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 01:08:34,643 WARN L317 ript$VariableManager]: TermVariabe |Thread1_consumer_routine_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 01:08:34,644 WARN L317 ript$VariableManager]: TermVariabe |Thread1_consumer_routine_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 01:08:34,644 WARN L317 ript$VariableManager]: TermVariabe |Thread1_consumer_routine_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 01:08:34,644 WARN L317 ript$VariableManager]: TermVariabe |Thread1_consumer_routine_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 01:08:34,647 WARN L317 ript$VariableManager]: TermVariabe |Thread0_producer_routine_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 01:08:34,647 WARN L317 ript$VariableManager]: TermVariabe |Thread0_producer_routine_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 01:08:34,648 WARN L317 ript$VariableManager]: TermVariabe |Thread0_producer_routine_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 01:08:34,648 WARN L317 ript$VariableManager]: TermVariabe |Thread0_producer_routine_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 01:08:34,664 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 01:08:34 BasicIcfg [2018-11-10 01:08:34,664 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 01:08:34,665 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-10 01:08:34,665 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-10 01:08:34,672 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-10 01:08:34,672 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 01:08:34" (1/1) ... [2018-11-10 01:08:34,679 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 01:08:34,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 01:08:34,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 470 states and 528 transitions. [2018-11-10 01:08:34,710 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 528 transitions. [2018-11-10 01:08:34,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-11-10 01:08:34,712 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 01:08:34,740 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 01:08:34,742 INFO L168 Benchmark]: Toolchain (without parser) took 2242.57 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 166.2 MB). Free memory was 944.4 MB in the beginning and 1.0 GB in the end (delta: -91.7 MB). Peak memory consumption was 74.5 MB. Max. memory is 11.5 GB. [2018-11-10 01:08:34,744 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 01:08:34,744 INFO L168 Benchmark]: CACSL2BoogieTranslator took 991.47 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 166.2 MB). Free memory was 944.4 MB in the beginning and 1.2 GB in the end (delta: -211.6 MB). Peak memory consumption was 161.3 MB. Max. memory is 11.5 GB. [2018-11-10 01:08:34,745 INFO L168 Benchmark]: Boogie Procedure Inliner took 54.11 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-10 01:08:34,745 INFO L168 Benchmark]: Boogie Preprocessor took 41.95 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 11.5 GB. [2018-11-10 01:08:34,746 INFO L168 Benchmark]: RCFGBuilder took 1075.16 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 96.1 MB). Peak memory consumption was 96.1 MB. Max. memory is 11.5 GB. [2018-11-10 01:08:34,746 INFO L168 Benchmark]: CodeCheck took 77.26 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 11.4 MB). Peak memory consumption was 11.4 MB. Max. memory is 11.5 GB. [2018-11-10 01:08:34,749 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 991.47 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 166.2 MB). Free memory was 944.4 MB in the beginning and 1.2 GB in the end (delta: -211.6 MB). Peak memory consumption was 161.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 54.11 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 41.95 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1075.16 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 96.1 MB). Peak memory consumption was 96.1 MB. Max. memory is 11.5 GB. * CodeCheck took 77.26 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 11.4 MB). Peak memory consumption was 11.4 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...