./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread/lazy01_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_b63ebd83-f5cb-49ec-ad95-ea6a8a67e4f7/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b63ebd83-f5cb-49ec-ad95-ea6a8a67e4f7/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b63ebd83-f5cb-49ec-ad95-ea6a8a67e4f7/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b63ebd83-f5cb-49ec-ad95-ea6a8a67e4f7/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread/lazy01_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_b63ebd83-f5cb-49ec-ad95-ea6a8a67e4f7/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b63ebd83-f5cb-49ec-ad95-ea6a8a67e4f7/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 61886a16eaa9879254fb15413029565914aacace ................................................................................................................................................................................................................................................ 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_b63ebd83-f5cb-49ec-ad95-ea6a8a67e4f7/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b63ebd83-f5cb-49ec-ad95-ea6a8a67e4f7/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b63ebd83-f5cb-49ec-ad95-ea6a8a67e4f7/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b63ebd83-f5cb-49ec-ad95-ea6a8a67e4f7/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread/lazy01_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_b63ebd83-f5cb-49ec-ad95-ea6a8a67e4f7/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b63ebd83-f5cb-49ec-ad95-ea6a8a67e4f7/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 61886a16eaa9879254fb15413029565914aacace ....................................................................................................................................................................................................................................... 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 07:03:12,612 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 07:03:12,613 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 07:03:12,621 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 07:03:12,621 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 07:03:12,622 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 07:03:12,623 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 07:03:12,624 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 07:03:12,625 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 07:03:12,626 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 07:03:12,627 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 07:03:12,627 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 07:03:12,628 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 07:03:12,629 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 07:03:12,630 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 07:03:12,631 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 07:03:12,631 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 07:03:12,633 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 07:03:12,634 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 07:03:12,636 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 07:03:12,636 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 07:03:12,637 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 07:03:12,639 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 07:03:12,640 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 07:03:12,640 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 07:03:12,641 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 07:03:12,642 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 07:03:12,642 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 07:03:12,643 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 07:03:12,644 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 07:03:12,644 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 07:03:12,645 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 07:03:12,645 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 07:03:12,645 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 07:03:12,646 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 07:03:12,646 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 07:03:12,646 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b63ebd83-f5cb-49ec-ad95-ea6a8a67e4f7/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 07:03:12,659 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 07:03:12,659 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 07:03:12,660 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 07:03:12,660 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 07:03:12,660 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 07:03:12,660 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 07:03:12,661 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 07:03:12,661 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 07:03:12,661 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 07:03:12,661 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 07:03:12,661 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 07:03:12,662 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 07:03:12,662 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 07:03:12,662 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 07:03:12,662 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 07:03:12,662 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 07:03:12,662 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 07:03:12,662 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 07:03:12,663 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 07:03:12,663 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 07:03:12,663 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 07:03:12,663 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 07:03:12,663 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 07:03:12,663 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 07:03:12,664 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 07:03:12,664 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 07:03:12,664 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 07:03:12,664 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 07:03:12,664 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_b63ebd83-f5cb-49ec-ad95-ea6a8a67e4f7/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 -> 61886a16eaa9879254fb15413029565914aacace [2018-11-10 07:03:12,691 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 07:03:12,700 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 07:03:12,703 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 07:03:12,704 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 07:03:12,704 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 07:03:12,705 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b63ebd83-f5cb-49ec-ad95-ea6a8a67e4f7/bin-2019/ukojak/../../sv-benchmarks/c/pthread/lazy01_false-unreach-call.i [2018-11-10 07:03:12,747 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b63ebd83-f5cb-49ec-ad95-ea6a8a67e4f7/bin-2019/ukojak/data/09f7c262d/751b0ef6ee6745db9b6304b137026ac7/FLAGb86b74012 [2018-11-10 07:03:13,132 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 07:03:13,133 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b63ebd83-f5cb-49ec-ad95-ea6a8a67e4f7/sv-benchmarks/c/pthread/lazy01_false-unreach-call.i [2018-11-10 07:03:13,142 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b63ebd83-f5cb-49ec-ad95-ea6a8a67e4f7/bin-2019/ukojak/data/09f7c262d/751b0ef6ee6745db9b6304b137026ac7/FLAGb86b74012 [2018-11-10 07:03:13,152 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b63ebd83-f5cb-49ec-ad95-ea6a8a67e4f7/bin-2019/ukojak/data/09f7c262d/751b0ef6ee6745db9b6304b137026ac7 [2018-11-10 07:03:13,154 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 07:03:13,155 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 07:03:13,156 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 07:03:13,156 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 07:03:13,160 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 07:03:13,161 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:03:13" (1/1) ... [2018-11-10 07:03:13,163 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19c80a39 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:03:13, skipping insertion in model container [2018-11-10 07:03:13,164 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:03:13" (1/1) ... [2018-11-10 07:03:13,174 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 07:03:13,209 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 07:03:13,446 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:03:13,455 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 07:03:13,489 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:03:13,530 INFO L193 MainTranslator]: Completed translation [2018-11-10 07:03:13,531 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:03:13 WrapperNode [2018-11-10 07:03:13,531 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 07:03:13,532 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 07:03:13,532 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 07:03:13,532 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 07:03:13,598 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:03:13" (1/1) ... [2018-11-10 07:03:13,609 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:03:13" (1/1) ... [2018-11-10 07:03:13,623 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 07:03:13,624 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 07:03:13,624 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 07:03:13,624 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 07:03:13,631 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:03:13" (1/1) ... [2018-11-10 07:03:13,631 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:03:13" (1/1) ... [2018-11-10 07:03:13,633 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:03:13" (1/1) ... [2018-11-10 07:03:13,633 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:03:13" (1/1) ... [2018-11-10 07:03:13,638 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:03:13" (1/1) ... [2018-11-10 07:03:13,640 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:03:13" (1/1) ... [2018-11-10 07:03:13,641 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:03:13" (1/1) ... [2018-11-10 07:03:13,644 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 07:03:13,644 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 07:03:13,644 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 07:03:13,645 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 07:03:13,645 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:03:13" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b63ebd83-f5cb-49ec-ad95-ea6a8a67e4f7/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 07:03:13,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-10 07:03:13,706 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 07:03:13,706 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-10 07:03:13,706 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2018-11-10 07:03:13,706 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2018-11-10 07:03:13,706 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2018-11-10 07:03:13,707 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2018-11-10 07:03:13,707 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2018-11-10 07:03:13,707 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2018-11-10 07:03:13,707 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 07:03:13,707 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 07:03:13,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 07:03:13,708 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 07:03:13,973 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 07:03:13,991 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 07:03:13,991 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 07:03:13,992 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 07:03:13,992 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 07:03:13,992 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 07:03:13,993 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 07:03:13,993 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 07:03:13,993 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 07:03:13,994 WARN L317 ript$VariableManager]: TermVariabe |Thread2_thread3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 07:03:13,994 WARN L317 ript$VariableManager]: TermVariabe |Thread2_thread3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 07:03:13,994 WARN L317 ript$VariableManager]: TermVariabe |Thread2_thread3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 07:03:13,994 WARN L317 ript$VariableManager]: TermVariabe |Thread2_thread3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 07:03:14,054 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 07:03:14 BasicIcfg [2018-11-10 07:03:14,054 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 07:03:14,055 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-10 07:03:14,055 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-10 07:03:14,065 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-10 07:03:14,065 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 07:03:14" (1/1) ... [2018-11-10 07:03:14,075 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 07:03:14,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 07:03:14,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 75 states and 84 transitions. [2018-11-10 07:03:14,111 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 84 transitions. [2018-11-10 07:03:14,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-10 07:03:14,114 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 07:03:14,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 07:03:14,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 07:03:14,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 07:03:14,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 07:03:14,270 WARN L496 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2018-11-10 07:03:14,282 WARN L124 codingBacktranslator]: Skipped backtranslation of ATE [172] [172] L1254-3-->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 [2018-11-10 07:03:14,297 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 10.11 07:03:14 ImpRootNode [2018-11-10 07:03:14,297 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-10 07:03:14,297 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 07:03:14,298 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 07:03:14,298 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 07:03:14,298 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 07:03:14" (3/4) ... [2018-11-10 07:03:14,300 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-10 07:03:14,301 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.witnessprinter has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.witnessprinter.WitnessPrinter.generateReachabilityCounterexampleWitness(WitnessPrinter.java:177) at de.uni_freiburg.informatik.ultimate.witnessprinter.WitnessPrinter.finish(WitnessPrinter.java:139) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:131) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 07:03:14,303 INFO L168 Benchmark]: Toolchain (without parser) took 1148.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.7 MB). Free memory was 956.5 MB in the beginning and 1.1 GB in the end (delta: -134.0 MB). Peak memory consumption was 20.7 MB. Max. memory is 11.5 GB. [2018-11-10 07:03:14,304 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 07:03:14,305 INFO L168 Benchmark]: CACSL2BoogieTranslator took 375.25 ms. Allocated memory is still 1.0 GB. Free memory was 956.5 MB in the beginning and 921.6 MB in the end (delta: 34.9 MB). Peak memory consumption was 34.9 MB. Max. memory is 11.5 GB. [2018-11-10 07:03:14,305 INFO L168 Benchmark]: Boogie Procedure Inliner took 91.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.7 MB). Free memory was 921.6 MB in the beginning and 1.1 GB in the end (delta: -226.7 MB). Peak memory consumption was 16.0 MB. Max. memory is 11.5 GB. [2018-11-10 07:03:14,306 INFO L168 Benchmark]: Boogie Preprocessor took 20.23 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 07:03:14,306 INFO L168 Benchmark]: RCFGBuilder took 410.25 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: 33.7 MB). Peak memory consumption was 33.7 MB. Max. memory is 11.5 GB. [2018-11-10 07:03:14,307 INFO L168 Benchmark]: CodeCheck took 242.26 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: 24.2 MB). Peak memory consumption was 24.2 MB. Max. memory is 11.5 GB. [2018-11-10 07:03:14,307 INFO L168 Benchmark]: Witness Printer took 4.89 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 07:03:14,310 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 7 procedures, 103 locations, 5 error locations. UNSAFE Result, 0.1s OverallTime, 1 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 19 NumberOfCodeBlocks, 19 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: 1251]: assertion can be violated assertion can be violated We found a FailurePath: [L1218] int data = 0; VAL [data=0] [L1217] FCALL pthread_mutex_t mutex; VAL [data=0, mutex={6:0}] [L1254] FCALL pthread_t t1, t2, t3; VAL [data=0, mutex={6:0}] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 375.25 ms. Allocated memory is still 1.0 GB. Free memory was 956.5 MB in the beginning and 921.6 MB in the end (delta: 34.9 MB). Peak memory consumption was 34.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 91.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.7 MB). Free memory was 921.6 MB in the beginning and 1.1 GB in the end (delta: -226.7 MB). Peak memory consumption was 16.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 20.23 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 410.25 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: 33.7 MB). Peak memory consumption was 33.7 MB. Max. memory is 11.5 GB. * CodeCheck took 242.26 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: 24.2 MB). Peak memory consumption was 24.2 MB. Max. memory is 11.5 GB. * Witness Printer took 4.89 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.witnessprinter: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.witnessprinter: NullPointerException: null: de.uni_freiburg.informatik.ultimate.witnessprinter.WitnessPrinter.generateReachabilityCounterexampleWitness(WitnessPrinter.java:177) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 07:03:15,888 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 07:03:15,889 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 07:03:15,898 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 07:03:15,898 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 07:03:15,899 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 07:03:15,900 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 07:03:15,901 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 07:03:15,902 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 07:03:15,903 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 07:03:15,904 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 07:03:15,904 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 07:03:15,905 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 07:03:15,906 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 07:03:15,907 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 07:03:15,907 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 07:03:15,908 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 07:03:15,910 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 07:03:15,912 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 07:03:15,913 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 07:03:15,914 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 07:03:15,915 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 07:03:15,918 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 07:03:15,918 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 07:03:15,918 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 07:03:15,919 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 07:03:15,920 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 07:03:15,921 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 07:03:15,921 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 07:03:15,922 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 07:03:15,922 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 07:03:15,923 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 07:03:15,923 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 07:03:15,923 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 07:03:15,924 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 07:03:15,924 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 07:03:15,925 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b63ebd83-f5cb-49ec-ad95-ea6a8a67e4f7/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-10 07:03:15,938 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 07:03:15,938 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 07:03:15,939 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 07:03:15,939 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 07:03:15,940 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 07:03:15,940 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 07:03:15,940 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 07:03:15,940 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 07:03:15,941 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 07:03:15,941 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 07:03:15,941 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 07:03:15,941 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 07:03:15,941 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 07:03:15,941 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 07:03:15,941 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 07:03:15,941 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 07:03:15,942 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 07:03:15,942 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 07:03:15,942 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 07:03:15,942 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 07:03:15,942 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 07:03:15,942 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 07:03:15,943 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 07:03:15,943 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 07:03:15,943 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 07:03:15,943 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 07:03:15,943 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 07:03:15,943 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 07:03:15,943 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 07:03:15,943 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 07:03:15,943 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 07:03:15,944 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_b63ebd83-f5cb-49ec-ad95-ea6a8a67e4f7/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 -> 61886a16eaa9879254fb15413029565914aacace [2018-11-10 07:03:15,979 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 07:03:15,988 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 07:03:15,991 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 07:03:15,992 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 07:03:15,992 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 07:03:15,992 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b63ebd83-f5cb-49ec-ad95-ea6a8a67e4f7/bin-2019/ukojak/../../sv-benchmarks/c/pthread/lazy01_false-unreach-call.i [2018-11-10 07:03:16,032 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b63ebd83-f5cb-49ec-ad95-ea6a8a67e4f7/bin-2019/ukojak/data/ad586b01a/9a8becb342044c4f9874ea75c62fbcaa/FLAGd92517879 [2018-11-10 07:03:16,424 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 07:03:16,425 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b63ebd83-f5cb-49ec-ad95-ea6a8a67e4f7/sv-benchmarks/c/pthread/lazy01_false-unreach-call.i [2018-11-10 07:03:16,436 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b63ebd83-f5cb-49ec-ad95-ea6a8a67e4f7/bin-2019/ukojak/data/ad586b01a/9a8becb342044c4f9874ea75c62fbcaa/FLAGd92517879 [2018-11-10 07:03:16,451 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b63ebd83-f5cb-49ec-ad95-ea6a8a67e4f7/bin-2019/ukojak/data/ad586b01a/9a8becb342044c4f9874ea75c62fbcaa [2018-11-10 07:03:16,453 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 07:03:16,454 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 07:03:16,455 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 07:03:16,455 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 07:03:16,458 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 07:03:16,459 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:03:16" (1/1) ... [2018-11-10 07:03:16,461 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@773a4f98 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:03:16, skipping insertion in model container [2018-11-10 07:03:16,462 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:03:16" (1/1) ... [2018-11-10 07:03:16,471 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 07:03:16,508 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 07:03:16,750 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:03:16,760 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 07:03:16,795 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:03:16,846 INFO L193 MainTranslator]: Completed translation [2018-11-10 07:03:16,847 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:03:16 WrapperNode [2018-11-10 07:03:16,847 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 07:03:16,848 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 07:03:16,848 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 07:03:16,848 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 07:03:16,854 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:03:16" (1/1) ... [2018-11-10 07:03:16,869 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:03:16" (1/1) ... [2018-11-10 07:03:16,931 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 07:03:16,932 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 07:03:16,932 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 07:03:16,932 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 07:03:16,941 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:03:16" (1/1) ... [2018-11-10 07:03:16,942 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:03:16" (1/1) ... [2018-11-10 07:03:16,945 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:03:16" (1/1) ... [2018-11-10 07:03:16,945 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:03:16" (1/1) ... [2018-11-10 07:03:16,952 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:03:16" (1/1) ... [2018-11-10 07:03:16,954 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:03:16" (1/1) ... [2018-11-10 07:03:16,955 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:03:16" (1/1) ... [2018-11-10 07:03:16,958 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 07:03:16,959 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 07:03:16,959 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 07:03:16,959 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 07:03:16,960 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:03:16" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b63ebd83-f5cb-49ec-ad95-ea6a8a67e4f7/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 07:03:16,997 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 07:03:16,997 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-10 07:03:16,997 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2018-11-10 07:03:16,997 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2018-11-10 07:03:16,997 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2018-11-10 07:03:16,997 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2018-11-10 07:03:16,998 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2018-11-10 07:03:16,998 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2018-11-10 07:03:16,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-11-10 07:03:16,998 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 07:03:16,998 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 07:03:16,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 07:03:17,000 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 07:03:17,246 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 07:03:17,266 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 07:03:17,267 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 07:03:17,267 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 07:03:17,267 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 07:03:17,268 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 07:03:17,268 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 07:03:17,268 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 07:03:17,268 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thread2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 07:03:17,268 WARN L317 ript$VariableManager]: TermVariabe |Thread2_thread3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 07:03:17,269 WARN L317 ript$VariableManager]: TermVariabe |Thread2_thread3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 07:03:17,269 WARN L317 ript$VariableManager]: TermVariabe |Thread2_thread3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 07:03:17,269 WARN L317 ript$VariableManager]: TermVariabe |Thread2_thread3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 07:03:17,303 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 07:03:17 BasicIcfg [2018-11-10 07:03:17,303 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 07:03:17,304 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-10 07:03:17,304 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-10 07:03:17,313 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-10 07:03:17,314 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 07:03:17" (1/1) ... [2018-11-10 07:03:17,323 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 07:03:17,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 07:03:17,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 75 states and 84 transitions. [2018-11-10 07:03:17,349 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 84 transitions. [2018-11-10 07:03:17,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-10 07:03:17,351 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 07:03:17,387 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 07:03:17,390 INFO L168 Benchmark]: Toolchain (without parser) took 936.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -144.0 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 07:03:17,391 INFO L168 Benchmark]: CDTParser took 0.12 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 07:03:17,391 INFO L168 Benchmark]: CACSL2BoogieTranslator took 392.62 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 906.8 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-11-10 07:03:17,392 INFO L168 Benchmark]: Boogie Procedure Inliner took 83.81 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 906.8 MB in the beginning and 1.1 GB in the end (delta: -226.7 MB). Peak memory consumption was 17.2 MB. Max. memory is 11.5 GB. [2018-11-10 07:03:17,392 INFO L168 Benchmark]: Boogie Preprocessor took 26.84 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-11-10 07:03:17,393 INFO L168 Benchmark]: RCFGBuilder took 344.51 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: 38.3 MB). Peak memory consumption was 38.3 MB. Max. memory is 11.5 GB. [2018-11-10 07:03:17,393 INFO L168 Benchmark]: CodeCheck took 85.33 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 07:03:17,396 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 0.12 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 392.62 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 906.8 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 83.81 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 906.8 MB in the beginning and 1.1 GB in the end (delta: -226.7 MB). Peak memory consumption was 17.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 26.84 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 344.51 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: 38.3 MB). Peak memory consumption was 38.3 MB. Max. memory is 11.5 GB. * CodeCheck took 85.33 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. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...