./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread/bigshot_s2_true-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_421f0b39-6505-41e6-a3cf-0efe1bdde219/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_421f0b39-6505-41e6-a3cf-0efe1bdde219/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_421f0b39-6505-41e6-a3cf-0efe1bdde219/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_421f0b39-6505-41e6-a3cf-0efe1bdde219/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread/bigshot_s2_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_421f0b39-6505-41e6-a3cf-0efe1bdde219/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_421f0b39-6505-41e6-a3cf-0efe1bdde219/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 fb37b6fbbc861077cbef52cc18c3878bc9b875f6 ...................................................................................................................................................................................................................................................................................... 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_421f0b39-6505-41e6-a3cf-0efe1bdde219/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_421f0b39-6505-41e6-a3cf-0efe1bdde219/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_421f0b39-6505-41e6-a3cf-0efe1bdde219/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_421f0b39-6505-41e6-a3cf-0efe1bdde219/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread/bigshot_s2_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_421f0b39-6505-41e6-a3cf-0efe1bdde219/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_421f0b39-6505-41e6-a3cf-0efe1bdde219/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 fb37b6fbbc861077cbef52cc18c3878bc9b875f6 ...................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 18:41:17,420 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 18:41:17,421 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 18:41:17,430 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 18:41:17,430 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 18:41:17,431 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 18:41:17,432 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 18:41:17,433 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 18:41:17,435 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 18:41:17,435 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 18:41:17,436 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 18:41:17,436 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 18:41:17,437 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 18:41:17,438 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 18:41:17,439 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 18:41:17,440 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 18:41:17,440 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 18:41:17,442 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 18:41:17,443 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 18:41:17,445 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 18:41:17,445 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 18:41:17,449 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 18:41:17,450 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 18:41:17,450 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 18:41:17,451 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 18:41:17,451 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 18:41:17,452 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 18:41:17,452 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 18:41:17,453 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 18:41:17,454 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 18:41:17,454 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 18:41:17,454 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 18:41:17,454 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 18:41:17,454 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 18:41:17,455 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 18:41:17,456 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 18:41:17,456 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_421f0b39-6505-41e6-a3cf-0efe1bdde219/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-18 18:41:17,472 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 18:41:17,472 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 18:41:17,473 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 18:41:17,473 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 18:41:17,473 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 18:41:17,475 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 18:41:17,476 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 18:41:17,476 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 18:41:17,476 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 18:41:17,476 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 18:41:17,476 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 18:41:17,476 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 18:41:17,477 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 18:41:17,477 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 18:41:17,477 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 18:41:17,477 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 18:41:17,477 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 18:41:17,477 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 18:41:17,477 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 18:41:17,477 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 18:41:17,478 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 18:41:17,478 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 18:41:17,478 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 18:41:17,478 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 18:41:17,478 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 18:41:17,478 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 18:41:17,478 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 18:41:17,479 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 18:41:17,479 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 18:41:17,479 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_421f0b39-6505-41e6-a3cf-0efe1bdde219/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 -> fb37b6fbbc861077cbef52cc18c3878bc9b875f6 [2018-11-18 18:41:17,525 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 18:41:17,533 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 18:41:17,536 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 18:41:17,537 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 18:41:17,538 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 18:41:17,538 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_421f0b39-6505-41e6-a3cf-0efe1bdde219/bin-2019/ukojak/../../sv-benchmarks/c/pthread/bigshot_s2_true-unreach-call.i [2018-11-18 18:41:17,580 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_421f0b39-6505-41e6-a3cf-0efe1bdde219/bin-2019/ukojak/data/98d975c60/c83ce8b525234821889a097b811cbd50/FLAG01bdf99f4 [2018-11-18 18:41:18,151 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 18:41:18,154 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_421f0b39-6505-41e6-a3cf-0efe1bdde219/sv-benchmarks/c/pthread/bigshot_s2_true-unreach-call.i [2018-11-18 18:41:18,169 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_421f0b39-6505-41e6-a3cf-0efe1bdde219/bin-2019/ukojak/data/98d975c60/c83ce8b525234821889a097b811cbd50/FLAG01bdf99f4 [2018-11-18 18:41:18,401 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_421f0b39-6505-41e6-a3cf-0efe1bdde219/bin-2019/ukojak/data/98d975c60/c83ce8b525234821889a097b811cbd50 [2018-11-18 18:41:18,403 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 18:41:18,405 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 18:41:18,406 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 18:41:18,410 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 18:41:18,413 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 18:41:18,414 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 06:41:18" (1/1) ... [2018-11-18 18:41:18,416 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65d46f9b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:41:18, skipping insertion in model container [2018-11-18 18:41:18,416 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 06:41:18" (1/1) ... [2018-11-18 18:41:18,424 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 18:41:18,483 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 18:41:18,927 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 18:41:18,936 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 18:41:18,989 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 18:41:19,195 INFO L195 MainTranslator]: Completed translation [2018-11-18 18:41:19,196 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:41:19 WrapperNode [2018-11-18 18:41:19,196 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 18:41:19,197 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 18:41:19,197 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 18:41:19,197 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 18:41:19,207 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:41:19" (1/1) ... [2018-11-18 18:41:19,228 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:41:19" (1/1) ... [2018-11-18 18:41:19,249 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 18:41:19,249 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 18:41:19,249 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 18:41:19,249 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 18:41:19,258 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:41:19" (1/1) ... [2018-11-18 18:41:19,258 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:41:19" (1/1) ... [2018-11-18 18:41:19,260 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:41:19" (1/1) ... [2018-11-18 18:41:19,260 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:41:19" (1/1) ... [2018-11-18 18:41:19,273 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:41:19" (1/1) ... [2018-11-18 18:41:19,277 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:41:19" (1/1) ... [2018-11-18 18:41:19,279 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:41:19" (1/1) ... [2018-11-18 18:41:19,281 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 18:41:19,281 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 18:41:19,282 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 18:41:19,282 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 18:41:19,282 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:41:19" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_421f0b39-6505-41e6-a3cf-0efe1bdde219/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 [2018-11-18 18:41:19,376 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 18:41:19,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-18 18:41:19,376 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 18:41:19,376 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 18:41:19,376 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2018-11-18 18:41:19,377 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2018-11-18 18:41:19,377 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2018-11-18 18:41:19,377 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2018-11-18 18:41:19,377 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 18:41:19,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 18:41:19,380 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-18 18:41:20,147 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 18:41:20,174 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:41:20,175 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:41:20,175 WARN L317 ript$VariableManager]: TermVariabe Thread0_thread1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:41:20,175 WARN L317 ript$VariableManager]: TermVariabe Thread0_thread1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:41:20,175 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread1_#t~malloc0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:41:20,175 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread1_#t~malloc0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:41:20,176 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread1_#t~malloc0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:41:20,176 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread1_#t~malloc0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:41:20,176 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:41:20,176 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:41:20,177 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:41:20,177 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:41:20,177 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:41:20,177 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:41:20,177 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:41:20,177 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:41:20,177 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#Ultimate.C_strcpy_src.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:41:20,180 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#Ultimate.C_strcpy_dest.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:41:20,180 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#Ultimate.C_strcpy_src.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:41:20,180 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#Ultimate.C_strcpy_dest.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:41:20,182 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#Ultimate.C_strcpy_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:41:20,182 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#Ultimate.C_strcpy_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:41:20,182 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#Ultimate.C_strcpy_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:41:20,182 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#Ultimate.C_strcpy_#t~offset11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:41:20,183 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#Ultimate.C_strcpy_#t~offset11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:41:20,183 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#Ultimate.C_strcpy_src.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:41:20,183 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#Ultimate.C_strcpy_src.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:41:20,183 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#Ultimate.C_strcpy_#t~offset11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:41:20,183 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#Ultimate.C_strcpy_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:41:20,183 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#Ultimate.C_strcpy_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:41:20,183 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#Ultimate.C_strcpy_dest.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:41:20,183 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#Ultimate.C_strcpy_dest.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:41:20,183 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#Ultimate.C_strcpy_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:41:20,184 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#Ultimate.C_strcpy_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:41:20,184 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#Ultimate.C_strcpy_#t~offset11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:41:20,184 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#Ultimate.C_strcpy_dest.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:41:20,184 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#Ultimate.C_strcpy_dest.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:41:20,184 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#Ultimate.C_strcpy_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:41:20,184 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#Ultimate.C_strcpy_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:41:20,184 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#t~strcpy~res2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:41:20,184 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#t~strcpy~res2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:41:20,185 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#Ultimate.C_strcpy_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:41:20,185 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#Ultimate.C_strcpy_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:41:20,185 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#Ultimate.C_strcpy_#t~offset11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:41:20,185 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#Ultimate.C_strcpy_#t~offset11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:41:20,185 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#t~strcpy~res2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:41:20,185 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#t~strcpy~res2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:41:20,213 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 06:41:20 BasicIcfg [2018-11-18 18:41:20,213 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 18:41:20,213 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 18:41:20,213 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 18:41:20,222 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 18:41:20,222 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 06:41:20" (1/1) ... [2018-11-18 18:41:20,233 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 18:41:20,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:41:20,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 71 states and 78 transitions. [2018-11-18 18:41:20,264 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 78 transitions. [2018-11-18 18:41:20,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-11-18 18:41:20,267 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:41:20,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 18:41:20,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 18:41:20,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 18:41:20,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 18:41:20,441 WARN L493 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2018-11-18 18:41:20,456 WARN L124 codingBacktranslator]: Skipped backtranslation of ATE [187] [187] L1227-->ULTIMATE.startErr0INUSE_VIOLATION: Formula: Thread0_thread1_inUse InVars {Thread0_thread1_inUse=Thread0_thread1_inUse} OutVars{Thread0_thread1_inUse=Thread0_thread1_inUse} AuxVars[] AssignedVars[] because there is no mapped edge [2018-11-18 18:41:20,471 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 18.11 06:41:20 ImpRootNode [2018-11-18 18:41:20,472 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-18 18:41:20,472 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 18:41:20,473 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 18:41:20,474 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 18:41:20,474 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 06:41:20" (3/4) ... [2018-11-18 18:41:20,476 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-18 18:41:20,477 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) [2018-11-18 18:41:20,489 INFO L168 Benchmark]: Toolchain (without parser) took 2085.37 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.6 MB). Free memory was 957.1 MB in the beginning and 1.0 GB in the end (delta: -62.8 MB). Peak memory consumption was 69.9 MB. Max. memory is 11.5 GB. [2018-11-18 18:41:20,491 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 18:41:20,492 INFO L168 Benchmark]: CACSL2BoogieTranslator took 791.00 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.6 MB). Free memory was 957.1 MB in the beginning and 1.1 GB in the end (delta: -119.9 MB). Peak memory consumption was 44.3 MB. Max. memory is 11.5 GB. [2018-11-18 18:41:20,494 INFO L168 Benchmark]: Boogie Procedure Inliner took 51.96 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: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. [2018-11-18 18:41:20,495 INFO L168 Benchmark]: Boogie Preprocessor took 31.59 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. [2018-11-18 18:41:20,496 INFO L168 Benchmark]: RCFGBuilder took 931.71 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: 32.6 MB). Peak memory consumption was 32.6 MB. Max. memory is 11.5 GB. [2018-11-18 18:41:20,496 INFO L168 Benchmark]: CodeCheck took 258.49 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: 21.0 MB). Peak memory consumption was 21.0 MB. Max. memory is 11.5 GB. [2018-11-18 18:41:20,497 INFO L168 Benchmark]: Witness Printer took 16.29 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 18:41:20,500 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 5 procedures, 96 locations, 3 error locations. UNSAFE Result, 0.2s 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, 13 NumberOfCodeBlocks, 13 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: 1227]: assertion can be violated assertion can be violated We found a FailurePath: [L1221] FCALL "Bigshot" VAL ["Bigshot"={5:0}] [L1213] char *v; VAL ["Bigshot"={5:0}, v={0:0}] [L1226] FCALL pthread_t t1, t2; VAL ["Bigshot"={5:0}, v={0:0}] [L1227] FCALL \read(t1) VAL ["Bigshot"={5:0}, v={0:0}] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 791.00 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.6 MB). Free memory was 957.1 MB in the beginning and 1.1 GB in the end (delta: -119.9 MB). Peak memory consumption was 44.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 51.96 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: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 31.59 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 931.71 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: 32.6 MB). Peak memory consumption was 32.6 MB. Max. memory is 11.5 GB. * CodeCheck took 258.49 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: 21.0 MB). Peak memory consumption was 21.0 MB. Max. memory is 11.5 GB. * Witness Printer took 16.29 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. * 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 0.1.23-5842f4b [2018-11-18 18:41:22,815 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 18:41:22,817 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 18:41:22,829 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 18:41:22,831 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 18:41:22,833 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 18:41:22,835 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 18:41:22,837 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 18:41:22,839 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 18:41:22,841 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 18:41:22,843 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 18:41:22,844 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 18:41:22,845 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 18:41:22,845 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 18:41:22,846 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 18:41:22,847 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 18:41:22,848 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 18:41:22,849 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 18:41:22,861 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 18:41:22,863 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 18:41:22,866 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 18:41:22,869 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 18:41:22,871 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 18:41:22,871 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 18:41:22,871 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 18:41:22,872 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 18:41:22,872 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 18:41:22,873 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 18:41:22,873 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 18:41:22,877 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 18:41:22,879 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 18:41:22,879 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 18:41:22,879 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 18:41:22,880 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 18:41:22,880 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 18:41:22,881 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 18:41:22,881 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_421f0b39-6505-41e6-a3cf-0efe1bdde219/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-18 18:41:22,900 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 18:41:22,903 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 18:41:22,904 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 18:41:22,904 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 18:41:22,905 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 18:41:22,908 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 18:41:22,908 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 18:41:22,908 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 18:41:22,908 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 18:41:22,908 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 18:41:22,908 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 18:41:22,909 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 18:41:22,909 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 18:41:22,909 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-18 18:41:22,909 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-18 18:41:22,909 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 18:41:22,909 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 18:41:22,909 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 18:41:22,909 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 18:41:22,909 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 18:41:22,912 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 18:41:22,912 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 18:41:22,912 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 18:41:22,912 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 18:41:22,913 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 18:41:22,913 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 18:41:22,913 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 18:41:22,913 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-18 18:41:22,913 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-18 18:41:22,913 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 18:41:22,913 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-18 18:41:22,913 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-18 18:41:22,914 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_421f0b39-6505-41e6-a3cf-0efe1bdde219/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 -> fb37b6fbbc861077cbef52cc18c3878bc9b875f6 [2018-11-18 18:41:22,971 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 18:41:22,993 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 18:41:22,998 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 18:41:22,999 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 18:41:23,000 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 18:41:23,000 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_421f0b39-6505-41e6-a3cf-0efe1bdde219/bin-2019/ukojak/../../sv-benchmarks/c/pthread/bigshot_s2_true-unreach-call.i [2018-11-18 18:41:23,077 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_421f0b39-6505-41e6-a3cf-0efe1bdde219/bin-2019/ukojak/data/c65312091/11ce5a67a8c2462199ffec1512fe8bf9/FLAG73e26b0c9 [2018-11-18 18:41:23,528 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 18:41:23,529 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_421f0b39-6505-41e6-a3cf-0efe1bdde219/sv-benchmarks/c/pthread/bigshot_s2_true-unreach-call.i [2018-11-18 18:41:23,553 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_421f0b39-6505-41e6-a3cf-0efe1bdde219/bin-2019/ukojak/data/c65312091/11ce5a67a8c2462199ffec1512fe8bf9/FLAG73e26b0c9 [2018-11-18 18:41:23,844 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_421f0b39-6505-41e6-a3cf-0efe1bdde219/bin-2019/ukojak/data/c65312091/11ce5a67a8c2462199ffec1512fe8bf9 [2018-11-18 18:41:23,847 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 18:41:23,848 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 18:41:23,849 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 18:41:23,849 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 18:41:23,853 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 18:41:23,853 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 06:41:23" (1/1) ... [2018-11-18 18:41:23,856 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b4e6518 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:41:23, skipping insertion in model container [2018-11-18 18:41:23,856 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 06:41:23" (1/1) ... [2018-11-18 18:41:23,865 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 18:41:23,936 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 18:41:24,577 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 18:41:24,593 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 18:41:24,657 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 18:41:24,849 INFO L195 MainTranslator]: Completed translation [2018-11-18 18:41:24,850 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:41:24 WrapperNode [2018-11-18 18:41:24,850 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 18:41:24,850 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 18:41:24,850 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 18:41:24,850 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 18:41:24,855 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:41:24" (1/1) ... [2018-11-18 18:41:24,871 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:41:24" (1/1) ... [2018-11-18 18:41:24,888 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 18:41:24,889 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 18:41:24,889 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 18:41:24,889 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 18:41:24,895 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:41:24" (1/1) ... [2018-11-18 18:41:24,895 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:41:24" (1/1) ... [2018-11-18 18:41:24,898 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:41:24" (1/1) ... [2018-11-18 18:41:24,898 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:41:24" (1/1) ... [2018-11-18 18:41:24,906 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:41:24" (1/1) ... [2018-11-18 18:41:24,909 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:41:24" (1/1) ... [2018-11-18 18:41:24,911 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:41:24" (1/1) ... [2018-11-18 18:41:24,914 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 18:41:24,914 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 18:41:24,914 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 18:41:24,915 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 18:41:24,915 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:41:24" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_421f0b39-6505-41e6-a3cf-0efe1bdde219/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 [2018-11-18 18:41:24,957 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2018-11-18 18:41:24,957 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-18 18:41:24,957 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 18:41:24,957 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 18:41:24,957 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2018-11-18 18:41:24,958 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2018-11-18 18:41:24,958 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2018-11-18 18:41:24,958 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2018-11-18 18:41:24,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2018-11-18 18:41:24,958 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 18:41:24,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 18:41:24,959 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-18 18:41:25,356 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 18:41:25,375 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:41:25,375 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:41:25,375 WARN L317 ript$VariableManager]: TermVariabe Thread0_thread1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:41:25,376 WARN L317 ript$VariableManager]: TermVariabe Thread0_thread1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:41:25,376 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread1_#t~malloc0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:41:25,376 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread1_#t~malloc0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:41:25,376 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread1_#t~malloc0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:41:25,377 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread1_#t~malloc0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:41:25,377 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:41:25,377 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:41:25,378 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:41:25,378 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:41:25,378 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:41:25,378 WARN L317 ript$VariableManager]: TermVariabe Thread1_thread2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:41:25,378 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:41:25,379 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:41:25,379 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#Ultimate.C_strcpy_src.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:41:25,379 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#Ultimate.C_strcpy_dest.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:41:25,379 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#Ultimate.C_strcpy_src.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:41:25,379 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#Ultimate.C_strcpy_dest.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:41:25,380 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#Ultimate.C_strcpy_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:41:25,380 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#Ultimate.C_strcpy_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:41:25,380 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#Ultimate.C_strcpy_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:41:25,380 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#Ultimate.C_strcpy_#t~offset11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:41:25,380 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#Ultimate.C_strcpy_#t~offset11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:41:25,381 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#Ultimate.C_strcpy_src.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:41:25,381 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#Ultimate.C_strcpy_src.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:41:25,381 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#Ultimate.C_strcpy_#t~offset11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:41:25,382 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#Ultimate.C_strcpy_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:41:25,382 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#Ultimate.C_strcpy_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:41:25,382 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#Ultimate.C_strcpy_dest.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:41:25,382 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#Ultimate.C_strcpy_dest.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:41:25,382 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#Ultimate.C_strcpy_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:41:25,383 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#Ultimate.C_strcpy_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:41:25,383 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#Ultimate.C_strcpy_#t~offset11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:41:25,383 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#Ultimate.C_strcpy_dest.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:41:25,383 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#Ultimate.C_strcpy_dest.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:41:25,383 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#Ultimate.C_strcpy_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:41:25,383 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#Ultimate.C_strcpy_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:41:25,384 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#t~strcpy~res2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:41:25,384 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#t~strcpy~res2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:41:25,384 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#Ultimate.C_strcpy_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:41:25,384 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#Ultimate.C_strcpy_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:41:25,384 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#Ultimate.C_strcpy_#t~offset11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:41:25,385 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#Ultimate.C_strcpy_#t~offset11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:41:25,385 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#t~strcpy~res2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:41:25,385 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#t~strcpy~res2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:41:25,427 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 06:41:25 BasicIcfg [2018-11-18 18:41:25,427 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 18:41:25,427 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 18:41:25,428 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 18:41:25,437 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 18:41:25,437 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 06:41:25" (1/1) ... [2018-11-18 18:41:25,450 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 18:41:25,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:41:25,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 71 states and 78 transitions. [2018-11-18 18:41:25,482 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 78 transitions. [2018-11-18 18:41:25,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-11-18 18:41:25,484 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:41:25,524 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.IllegalArgumentException: Indexed Sort BitVec undefined at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.getSort(SortSymbol.java:177) at de.uni_freiburg.informatik.ultimate.logic.Theory.getSort(Theory.java:1243) at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:287) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSort(TermTransferrer.java:128) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.convertApplicationTerm(TermTransferrer.java:162) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer$BuildApplicationTerm.walk(TermTransformer.java:320) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer.transform(TermTransformer.java:253) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.SmtSymbols.transferSymbols(SmtSymbols.java:129) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:449) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-18 18:41:25,527 INFO L168 Benchmark]: Toolchain (without parser) took 1679.09 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 946.5 MB in the beginning and 1.0 GB in the end (delta: -93.7 MB). Peak memory consumption was 45.8 MB. Max. memory is 11.5 GB. [2018-11-18 18:41:25,528 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 18:41:25,529 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1000.87 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 946.5 MB in the beginning and 1.1 GB in the end (delta: -138.1 MB). Peak memory consumption was 48.0 MB. Max. memory is 11.5 GB. [2018-11-18 18:41:25,529 INFO L168 Benchmark]: Boogie Procedure Inliner took 38.39 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-11-18 18:41:25,530 INFO L168 Benchmark]: Boogie Preprocessor took 25.28 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. [2018-11-18 18:41:25,530 INFO L168 Benchmark]: RCFGBuilder took 512.69 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: 37.7 MB). Peak memory consumption was 37.7 MB. Max. memory is 11.5 GB. [2018-11-18 18:41:25,531 INFO L168 Benchmark]: CodeCheck took 98.61 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 18:41:25,533 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: IllegalArgumentException: Indexed Sort BitVec undefined: de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1000.87 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 946.5 MB in the beginning and 1.1 GB in the end (delta: -138.1 MB). Peak memory consumption was 48.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 38.39 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 25.28 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 512.69 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: 37.7 MB). Peak memory consumption was 37.7 MB. Max. memory is 11.5 GB. * CodeCheck took 98.61 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...