./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread/triangular_true-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_8af36fe5-2775-43ca-89b2-7e047131618d/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_8af36fe5-2775-43ca-89b2-7e047131618d/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_8af36fe5-2775-43ca-89b2-7e047131618d/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_8af36fe5-2775-43ca-89b2-7e047131618d/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread/triangular_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_8af36fe5-2775-43ca-89b2-7e047131618d/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_8af36fe5-2775-43ca-89b2-7e047131618d/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 58249a19aaa2ca34edeb532954b326c7f760e66f ........................................................................................................................................................................................................................................ 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_8af36fe5-2775-43ca-89b2-7e047131618d/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_8af36fe5-2775-43ca-89b2-7e047131618d/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_8af36fe5-2775-43ca-89b2-7e047131618d/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_8af36fe5-2775-43ca-89b2-7e047131618d/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread/triangular_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_8af36fe5-2775-43ca-89b2-7e047131618d/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_8af36fe5-2775-43ca-89b2-7e047131618d/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 58249a19aaa2ca34edeb532954b326c7f760e66f ........................................................................................................................................................................................................................... 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 08:03:57,652 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 08:03:57,652 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 08:03:57,659 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 08:03:57,660 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 08:03:57,660 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 08:03:57,661 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 08:03:57,663 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 08:03:57,664 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 08:03:57,665 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 08:03:57,665 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 08:03:57,665 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 08:03:57,666 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 08:03:57,667 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 08:03:57,667 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 08:03:57,668 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 08:03:57,668 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 08:03:57,669 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 08:03:57,670 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 08:03:57,671 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 08:03:57,672 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 08:03:57,673 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 08:03:57,674 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 08:03:57,674 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 08:03:57,674 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 08:03:57,674 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 08:03:57,675 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 08:03:57,675 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 08:03:57,676 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 08:03:57,676 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 08:03:57,676 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 08:03:57,677 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 08:03:57,677 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 08:03:57,677 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 08:03:57,677 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 08:03:57,678 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 08:03:57,678 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_8af36fe5-2775-43ca-89b2-7e047131618d/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 08:03:57,686 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 08:03:57,686 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 08:03:57,687 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 08:03:57,687 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 08:03:57,687 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 08:03:57,687 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 08:03:57,687 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 08:03:57,688 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 08:03:57,688 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 08:03:57,688 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 08:03:57,688 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 08:03:57,688 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 08:03:57,688 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 08:03:57,688 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 08:03:57,688 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 08:03:57,688 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 08:03:57,688 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 08:03:57,688 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 08:03:57,688 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 08:03:57,689 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 08:03:57,689 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 08:03:57,689 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 08:03:57,689 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 08:03:57,689 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 08:03:57,689 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 08:03:57,689 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 08:03:57,689 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 08:03:57,689 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 08:03:57,689 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_8af36fe5-2775-43ca-89b2-7e047131618d/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 -> 58249a19aaa2ca34edeb532954b326c7f760e66f [2018-11-10 08:03:57,719 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 08:03:57,729 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 08:03:57,731 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 08:03:57,732 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 08:03:57,733 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 08:03:57,733 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_8af36fe5-2775-43ca-89b2-7e047131618d/bin-2019/ukojak/../../sv-benchmarks/c/pthread/triangular_true-unreach-call.i [2018-11-10 08:03:57,772 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8af36fe5-2775-43ca-89b2-7e047131618d/bin-2019/ukojak/data/02053fc4d/6c5e7bde93dd4556af01d53d7a8fc0d5/FLAG7472e7dd7 [2018-11-10 08:03:58,112 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 08:03:58,113 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_8af36fe5-2775-43ca-89b2-7e047131618d/sv-benchmarks/c/pthread/triangular_true-unreach-call.i [2018-11-10 08:03:58,123 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8af36fe5-2775-43ca-89b2-7e047131618d/bin-2019/ukojak/data/02053fc4d/6c5e7bde93dd4556af01d53d7a8fc0d5/FLAG7472e7dd7 [2018-11-10 08:03:58,132 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_8af36fe5-2775-43ca-89b2-7e047131618d/bin-2019/ukojak/data/02053fc4d/6c5e7bde93dd4556af01d53d7a8fc0d5 [2018-11-10 08:03:58,135 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 08:03:58,136 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 08:03:58,136 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 08:03:58,137 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 08:03:58,140 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 08:03:58,140 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:03:58" (1/1) ... [2018-11-10 08:03:58,142 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f4f6b59 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:03:58, skipping insertion in model container [2018-11-10 08:03:58,142 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:03:58" (1/1) ... [2018-11-10 08:03:58,148 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 08:03:58,177 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 08:03:58,363 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 08:03:58,366 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 08:03:58,397 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 08:03:58,431 INFO L193 MainTranslator]: Completed translation [2018-11-10 08:03:58,431 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:03:58 WrapperNode [2018-11-10 08:03:58,431 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 08:03:58,432 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 08:03:58,432 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 08:03:58,432 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 08:03:58,485 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:03:58" (1/1) ... [2018-11-10 08:03:58,496 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:03:58" (1/1) ... [2018-11-10 08:03:58,509 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 08:03:58,509 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 08:03:58,509 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 08:03:58,509 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 08:03:58,514 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:03:58" (1/1) ... [2018-11-10 08:03:58,515 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:03:58" (1/1) ... [2018-11-10 08:03:58,516 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:03:58" (1/1) ... [2018-11-10 08:03:58,517 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:03:58" (1/1) ... [2018-11-10 08:03:58,520 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:03:58" (1/1) ... [2018-11-10 08:03:58,524 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:03:58" (1/1) ... [2018-11-10 08:03:58,525 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:03:58" (1/1) ... [2018-11-10 08:03:58,527 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 08:03:58,527 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 08:03:58,528 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 08:03:58,528 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 08:03:58,528 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:03:58" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8af36fe5-2775-43ca-89b2-7e047131618d/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 08:03:58,581 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_exit [2018-11-10 08:03:58,581 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 08:03:58,581 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2018-11-10 08:03:58,581 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2018-11-10 08:03:58,581 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2018-11-10 08:03:58,582 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2018-11-10 08:03:58,582 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 08:03:58,582 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 08:03:58,582 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 08:03:58,582 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 08:03:58,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 08:03:58,583 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 08:03:58,831 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 08:03:58,849 WARN L317 ript$VariableManager]: TermVariabe |Thread0_t1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 08:03:58,849 WARN L317 ript$VariableManager]: TermVariabe |Thread0_t1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 08:03:58,850 WARN L317 ript$VariableManager]: TermVariabe |Thread1_t2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 08:03:58,850 WARN L317 ript$VariableManager]: TermVariabe |Thread1_t2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 08:03:58,856 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 08:03:58 BasicIcfg [2018-11-10 08:03:58,856 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 08:03:58,856 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-10 08:03:58,856 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-10 08:03:58,867 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-10 08:03:58,867 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 08:03:58" (1/1) ... [2018-11-10 08:03:58,877 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 08:03:58,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:03:58,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 64 states and 68 transitions. [2018-11-10 08:03:58,907 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 68 transitions. [2018-11-10 08:03:58,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-11-10 08:03:58,909 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:03:58,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 08:03:59,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 08:03:59,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 08:03:59,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 08:03:59,057 WARN L496 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2018-11-10 08:03:59,068 WARN L124 codingBacktranslator]: Skipped backtranslation of ATE [182] [182] L678-2-->ULTIMATE.startErr0INUSE_VIOLATION: Formula: Thread0_t1_inUse InVars {Thread0_t1_inUse=Thread0_t1_inUse} OutVars{Thread0_t1_inUse=Thread0_t1_inUse} AuxVars[] AssignedVars[] because there is no mapped edge [2018-11-10 08:03:59,080 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 10.11 08:03:59 ImpRootNode [2018-11-10 08:03:59,080 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-10 08:03:59,080 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 08:03:59,080 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 08:03:59,081 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 08:03:59,081 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 08:03:58" (3/4) ... [2018-11-10 08:03:59,083 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-10 08:03:59,084 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 08:03:59,085 INFO L168 Benchmark]: Toolchain (without parser) took 950.19 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 957.6 MB in the beginning and 1.1 GB in the end (delta: -130.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-10 08:03:59,087 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 08:03:59,087 INFO L168 Benchmark]: CACSL2BoogieTranslator took 295.00 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 924.4 MB in the end (delta: 33.3 MB). Peak memory consumption was 33.3 MB. Max. memory is 11.5 GB. [2018-11-10 08:03:59,087 INFO L168 Benchmark]: Boogie Procedure Inliner took 77.08 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 924.4 MB in the beginning and 1.1 GB in the end (delta: -208.1 MB). Peak memory consumption was 15.9 MB. Max. memory is 11.5 GB. [2018-11-10 08:03:59,088 INFO L168 Benchmark]: Boogie Preprocessor took 18.17 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-10 08:03:59,089 INFO L168 Benchmark]: RCFGBuilder took 328.41 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: 22.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 11.5 GB. [2018-11-10 08:03:59,089 INFO L168 Benchmark]: CodeCheck took 223.99 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: 18.8 MB). Peak memory consumption was 18.8 MB. Max. memory is 11.5 GB. [2018-11-10 08:03:59,089 INFO L168 Benchmark]: Witness Printer took 4.36 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 08:03:59,092 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, 90 locations, 3 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, 15 NumberOfCodeBlocks, 15 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: 677]: assertion can be violated assertion can be violated We found a FailurePath: [L660] int i = 3, j = 6; VAL [i=3, j=6] [L678] FCALL pthread_t id1, id2; VAL [i=3, j=6] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 295.00 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 924.4 MB in the end (delta: 33.3 MB). Peak memory consumption was 33.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 77.08 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 924.4 MB in the beginning and 1.1 GB in the end (delta: -208.1 MB). Peak memory consumption was 15.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 18.17 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 328.41 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: 22.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 11.5 GB. * CodeCheck took 223.99 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: 18.8 MB). Peak memory consumption was 18.8 MB. Max. memory is 11.5 GB. * Witness Printer took 4.36 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 08:04:00,504 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 08:04:00,506 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 08:04:00,515 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 08:04:00,515 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 08:04:00,516 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 08:04:00,516 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 08:04:00,518 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 08:04:00,519 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 08:04:00,519 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 08:04:00,520 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 08:04:00,520 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 08:04:00,521 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 08:04:00,522 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 08:04:00,522 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 08:04:00,523 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 08:04:00,524 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 08:04:00,525 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 08:04:00,526 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 08:04:00,527 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 08:04:00,528 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 08:04:00,529 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 08:04:00,530 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 08:04:00,531 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 08:04:00,531 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 08:04:00,532 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 08:04:00,533 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 08:04:00,533 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 08:04:00,534 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 08:04:00,535 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 08:04:00,535 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 08:04:00,535 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 08:04:00,535 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 08:04:00,536 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 08:04:00,536 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 08:04:00,537 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 08:04:00,537 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_8af36fe5-2775-43ca-89b2-7e047131618d/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-10 08:04:00,549 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 08:04:00,549 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 08:04:00,549 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 08:04:00,550 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 08:04:00,550 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 08:04:00,550 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 08:04:00,550 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 08:04:00,551 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 08:04:00,551 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 08:04:00,551 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 08:04:00,552 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 08:04:00,552 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 08:04:00,552 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 08:04:00,552 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 08:04:00,552 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 08:04:00,552 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 08:04:00,552 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 08:04:00,552 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 08:04:00,553 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 08:04:00,553 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 08:04:00,553 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 08:04:00,553 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 08:04:00,553 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 08:04:00,553 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 08:04:00,553 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 08:04:00,554 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 08:04:00,554 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 08:04:00,554 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 08:04:00,554 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 08:04:00,554 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 08:04:00,554 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 08:04:00,554 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_8af36fe5-2775-43ca-89b2-7e047131618d/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 -> 58249a19aaa2ca34edeb532954b326c7f760e66f [2018-11-10 08:04:00,587 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 08:04:00,596 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 08:04:00,599 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 08:04:00,600 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 08:04:00,600 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 08:04:00,601 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_8af36fe5-2775-43ca-89b2-7e047131618d/bin-2019/ukojak/../../sv-benchmarks/c/pthread/triangular_true-unreach-call.i [2018-11-10 08:04:00,641 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8af36fe5-2775-43ca-89b2-7e047131618d/bin-2019/ukojak/data/8d2e80023/f6d55f37c41c4f4ca11403e6d463d174/FLAG656002904 [2018-11-10 08:04:01,078 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 08:04:01,079 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_8af36fe5-2775-43ca-89b2-7e047131618d/sv-benchmarks/c/pthread/triangular_true-unreach-call.i [2018-11-10 08:04:01,086 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8af36fe5-2775-43ca-89b2-7e047131618d/bin-2019/ukojak/data/8d2e80023/f6d55f37c41c4f4ca11403e6d463d174/FLAG656002904 [2018-11-10 08:04:01,096 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_8af36fe5-2775-43ca-89b2-7e047131618d/bin-2019/ukojak/data/8d2e80023/f6d55f37c41c4f4ca11403e6d463d174 [2018-11-10 08:04:01,098 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 08:04:01,099 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 08:04:01,100 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 08:04:01,100 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 08:04:01,104 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 08:04:01,104 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:04:01" (1/1) ... [2018-11-10 08:04:01,106 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1cc4b611 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:04:01, skipping insertion in model container [2018-11-10 08:04:01,106 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:04:01" (1/1) ... [2018-11-10 08:04:01,113 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 08:04:01,144 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 08:04:01,381 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 08:04:01,385 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 08:04:01,418 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 08:04:01,471 INFO L193 MainTranslator]: Completed translation [2018-11-10 08:04:01,472 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:04:01 WrapperNode [2018-11-10 08:04:01,472 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 08:04:01,472 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 08:04:01,473 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 08:04:01,473 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 08:04:01,480 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:04:01" (1/1) ... [2018-11-10 08:04:01,493 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:04:01" (1/1) ... [2018-11-10 08:04:01,560 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 08:04:01,560 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 08:04:01,560 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 08:04:01,560 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 08:04:01,568 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:04:01" (1/1) ... [2018-11-10 08:04:01,568 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:04:01" (1/1) ... [2018-11-10 08:04:01,570 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:04:01" (1/1) ... [2018-11-10 08:04:01,571 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:04:01" (1/1) ... [2018-11-10 08:04:01,575 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:04:01" (1/1) ... [2018-11-10 08:04:01,579 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:04:01" (1/1) ... [2018-11-10 08:04:01,581 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:04:01" (1/1) ... [2018-11-10 08:04:01,584 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 08:04:01,584 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 08:04:01,584 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 08:04:01,584 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 08:04:01,585 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:04:01" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8af36fe5-2775-43ca-89b2-7e047131618d/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 08:04:01,632 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_exit [2018-11-10 08:04:01,632 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 08:04:01,632 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2018-11-10 08:04:01,632 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2018-11-10 08:04:01,632 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2018-11-10 08:04:01,632 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2018-11-10 08:04:01,632 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 08:04:01,632 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 08:04:01,632 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 08:04:01,632 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 08:04:01,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 08:04:01,634 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 08:04:01,832 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 08:04:01,851 WARN L317 ript$VariableManager]: TermVariabe |Thread0_t1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 08:04:01,851 WARN L317 ript$VariableManager]: TermVariabe |Thread0_t1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 08:04:01,852 WARN L317 ript$VariableManager]: TermVariabe |Thread1_t2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 08:04:01,853 WARN L317 ript$VariableManager]: TermVariabe |Thread1_t2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 08:04:01,862 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 08:04:01 BasicIcfg [2018-11-10 08:04:01,863 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 08:04:01,863 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-10 08:04:01,863 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-10 08:04:01,870 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-10 08:04:01,870 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 08:04:01" (1/1) ... [2018-11-10 08:04:01,878 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 08:04:01,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:04:01,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 64 states and 68 transitions. [2018-11-10 08:04:01,901 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 68 transitions. [2018-11-10 08:04:01,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-11-10 08:04:01,903 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:04:01,931 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 08:04:01,934 INFO L168 Benchmark]: Toolchain (without parser) took 834.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.4 MB). Free memory was 945.2 MB in the beginning and 1.1 GB in the end (delta: -146.2 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 08:04:01,935 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. [2018-11-10 08:04:01,935 INFO L168 Benchmark]: CACSL2BoogieTranslator took 371.96 ms. Allocated memory is still 1.0 GB. Free memory was 945.2 MB in the beginning and 913.0 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. [2018-11-10 08:04:01,936 INFO L168 Benchmark]: Boogie Procedure Inliner took 87.37 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.4 MB). Free memory was 913.0 MB in the beginning and 1.1 GB in the end (delta: -218.8 MB). Peak memory consumption was 22.6 MB. Max. memory is 11.5 GB. [2018-11-10 08:04:01,936 INFO L168 Benchmark]: Boogie Preprocessor took 23.68 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 08:04:01,937 INFO L168 Benchmark]: RCFGBuilder took 278.63 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: 26.7 MB). Peak memory consumption was 26.7 MB. Max. memory is 11.5 GB. [2018-11-10 08:04:01,937 INFO L168 Benchmark]: CodeCheck took 70.19 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-11-10 08:04:01,941 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 371.96 ms. Allocated memory is still 1.0 GB. Free memory was 945.2 MB in the beginning and 913.0 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 87.37 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.4 MB). Free memory was 913.0 MB in the beginning and 1.1 GB in the end (delta: -218.8 MB). Peak memory consumption was 22.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 23.68 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 278.63 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: 26.7 MB). Peak memory consumption was 26.7 MB. Max. memory is 11.5 GB. * CodeCheck took 70.19 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...