./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-atomic/time_var_mutex_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_47f9a542-b009-43e4-8f92-56c8b2216a8b/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_47f9a542-b009-43e4-8f92-56c8b2216a8b/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_47f9a542-b009-43e4-8f92-56c8b2216a8b/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_47f9a542-b009-43e4-8f92-56c8b2216a8b/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-atomic/time_var_mutex_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_47f9a542-b009-43e4-8f92-56c8b2216a8b/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_47f9a542-b009-43e4-8f92-56c8b2216a8b/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 c9be30ae23e057bcf1193492745062121e76eb74 .................................................................................................................................................................................................................................................... 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_47f9a542-b009-43e4-8f92-56c8b2216a8b/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_47f9a542-b009-43e4-8f92-56c8b2216a8b/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_47f9a542-b009-43e4-8f92-56c8b2216a8b/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_47f9a542-b009-43e4-8f92-56c8b2216a8b/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-atomic/time_var_mutex_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_47f9a542-b009-43e4-8f92-56c8b2216a8b/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_47f9a542-b009-43e4-8f92-56c8b2216a8b/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 c9be30ae23e057bcf1193492745062121e76eb74 .................................................................................................................................................................................................................................... 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 [2018-10-27 04:57:17,680 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 04:57:17,681 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 04:57:17,690 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 04:57:17,691 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 04:57:17,692 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 04:57:17,692 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 04:57:17,694 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 04:57:17,696 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 04:57:17,696 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 04:57:17,697 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 04:57:17,697 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 04:57:17,698 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 04:57:17,699 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 04:57:17,702 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 04:57:17,703 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 04:57:17,704 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 04:57:17,705 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 04:57:17,706 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 04:57:17,711 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 04:57:17,713 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 04:57:17,724 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 04:57:17,725 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 04:57:17,726 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 04:57:17,726 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 04:57:17,726 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 04:57:17,728 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 04:57:17,728 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 04:57:17,729 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 04:57:17,730 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 04:57:17,730 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 04:57:17,730 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 04:57:17,731 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 04:57:17,731 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 04:57:17,732 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 04:57:17,732 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 04:57:17,732 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_47f9a542-b009-43e4-8f92-56c8b2216a8b/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-10-27 04:57:17,753 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 04:57:17,753 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 04:57:17,754 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 04:57:17,754 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-27 04:57:17,754 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-27 04:57:17,754 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-27 04:57:17,754 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 04:57:17,755 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-27 04:57:17,755 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-27 04:57:17,757 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-27 04:57:17,757 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 04:57:17,757 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 04:57:17,758 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 04:57:17,758 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 04:57:17,758 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-27 04:57:17,758 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 04:57:17,758 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 04:57:17,758 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-27 04:57:17,758 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-27 04:57:17,759 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 04:57:17,759 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 04:57:17,759 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-27 04:57:17,759 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 04:57:17,759 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 04:57:17,759 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 04:57:17,760 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-27 04:57:17,760 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 04:57:17,760 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-27 04:57:17,760 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_47f9a542-b009-43e4-8f92-56c8b2216a8b/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 -> c9be30ae23e057bcf1193492745062121e76eb74 [2018-10-27 04:57:17,787 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 04:57:17,798 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 04:57:17,800 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 04:57:17,801 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 04:57:17,801 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 04:57:17,802 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_47f9a542-b009-43e4-8f92-56c8b2216a8b/bin-2019/ukojak/../../sv-benchmarks/c/pthread-atomic/time_var_mutex_true-unreach-call.i [2018-10-27 04:57:17,846 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_47f9a542-b009-43e4-8f92-56c8b2216a8b/bin-2019/ukojak/data/9f0d4ee66/f65cc730bb6444a78fff01906f594110/FLAGc0ca14894 [2018-10-27 04:57:18,271 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 04:57:18,272 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_47f9a542-b009-43e4-8f92-56c8b2216a8b/sv-benchmarks/c/pthread-atomic/time_var_mutex_true-unreach-call.i [2018-10-27 04:57:18,281 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_47f9a542-b009-43e4-8f92-56c8b2216a8b/bin-2019/ukojak/data/9f0d4ee66/f65cc730bb6444a78fff01906f594110/FLAGc0ca14894 [2018-10-27 04:57:18,291 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_47f9a542-b009-43e4-8f92-56c8b2216a8b/bin-2019/ukojak/data/9f0d4ee66/f65cc730bb6444a78fff01906f594110 [2018-10-27 04:57:18,294 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 04:57:18,296 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-27 04:57:18,296 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 04:57:18,297 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 04:57:18,300 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 04:57:18,301 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 04:57:18" (1/1) ... [2018-10-27 04:57:18,303 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@663dffd5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:57:18, skipping insertion in model container [2018-10-27 04:57:18,303 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 04:57:18" (1/1) ... [2018-10-27 04:57:18,312 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 04:57:18,348 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 04:57:18,572 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 04:57:18,583 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 04:57:18,639 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 04:57:18,697 INFO L193 MainTranslator]: Completed translation [2018-10-27 04:57:18,698 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:57:18 WrapperNode [2018-10-27 04:57:18,698 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 04:57:18,699 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-27 04:57:18,699 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-27 04:57:18,699 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-27 04:57:18,707 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:57:18" (1/1) ... [2018-10-27 04:57:18,719 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:57:18" (1/1) ... [2018-10-27 04:57:18,802 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-27 04:57:18,802 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-27 04:57:18,802 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-27 04:57:18,802 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-27 04:57:18,811 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:57:18" (1/1) ... [2018-10-27 04:57:18,811 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:57:18" (1/1) ... [2018-10-27 04:57:18,815 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:57:18" (1/1) ... [2018-10-27 04:57:18,815 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:57:18" (1/1) ... [2018-10-27 04:57:18,820 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:57:18" (1/1) ... [2018-10-27 04:57:18,838 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:57:18" (1/1) ... [2018-10-27 04:57:18,839 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:57:18" (1/1) ... [2018-10-27 04:57:18,841 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-27 04:57:18,842 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-27 04:57:18,842 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-27 04:57:18,842 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-27 04:57:18,842 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:57:18" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_47f9a542-b009-43e4-8f92-56c8b2216a8b/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 [2018-10-27 04:57:18,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-10-27 04:57:18,889 INFO L130 BoogieDeclarations]: Found specification of procedure allocator [2018-10-27 04:57:18,889 INFO L138 BoogieDeclarations]: Found implementation of procedure allocator [2018-10-27 04:57:18,889 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-10-27 04:57:18,889 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-10-27 04:57:18,889 INFO L130 BoogieDeclarations]: Found specification of procedure de_allocator [2018-10-27 04:57:18,889 INFO L138 BoogieDeclarations]: Found implementation of procedure de_allocator [2018-10-27 04:57:18,889 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-10-27 04:57:18,889 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-10-27 04:57:18,889 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-27 04:57:18,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-27 04:57:18,890 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_destroy [2018-10-27 04:57:18,890 WARN L200 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-10-27 04:57:19,390 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-27 04:57:19,408 WARN L317 ript$VariableManager]: TermVariabe |Thread0_allocator_#in~_.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 04:57:19,409 WARN L317 ript$VariableManager]: TermVariabe |Thread0_allocator_#in~_.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 04:57:19,409 WARN L317 ript$VariableManager]: TermVariabe |Thread0_allocator_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 04:57:19,409 WARN L317 ript$VariableManager]: TermVariabe |Thread0_allocator_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 04:57:19,410 WARN L317 ript$VariableManager]: TermVariabe |Thread1_de_allocator_#in~_.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 04:57:19,410 WARN L317 ript$VariableManager]: TermVariabe |Thread1_de_allocator_#in~_.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 04:57:19,411 WARN L317 ript$VariableManager]: TermVariabe |Thread1_de_allocator_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 04:57:19,411 WARN L317 ript$VariableManager]: TermVariabe |Thread1_de_allocator_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 04:57:19,460 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 04:57:19 BasicIcfg [2018-10-27 04:57:19,460 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-27 04:57:19,460 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-10-27 04:57:19,461 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-10-27 04:57:19,470 INFO L276 PluginConnector]: CodeCheck initialized [2018-10-27 04:57:19,470 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 04:57:19" (1/1) ... [2018-10-27 04:57:19,479 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 04:57:19,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 04:57:19,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 87 states and 94 transitions. [2018-10-27 04:57:19,510 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 94 transitions. [2018-10-27 04:57:19,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-10-27 04:57:19,513 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 04:57:19,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 04:57:19,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 04:57:19,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 04:57:19,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 04:57:19,838 WARN L496 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2018-10-27 04:57:19,849 WARN L124 codingBacktranslator]: Skipped backtranslation of ATE [224] [224] L668-->ULTIMATE.startErr0INUSE_VIOLATION: Formula: Thread0_allocator_inUse InVars {Thread0_allocator_inUse=Thread0_allocator_inUse} OutVars{Thread0_allocator_inUse=Thread0_allocator_inUse} AuxVars[] AssignedVars[] because there is no mapped edge [2018-10-27 04:57:19,865 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 27.10 04:57:19 ImpRootNode [2018-10-27 04:57:19,866 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-10-27 04:57:19,866 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-10-27 04:57:19,866 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-10-27 04:57:19,866 INFO L276 PluginConnector]: Witness Printer initialized [2018-10-27 04:57:19,867 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 04:57:19" (3/4) ... [2018-10-27 04:57:19,869 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-10-27 04:57:19,870 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) [2018-10-27 04:57:19,872 INFO L168 Benchmark]: Toolchain (without parser) took 1576.61 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.3 MB). Free memory was 957.0 MB in the beginning and 1.1 GB in the end (delta: -131.7 MB). Peak memory consumption was 14.5 MB. Max. memory is 11.5 GB. [2018-10-27 04:57:19,873 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 04:57:19,873 INFO L168 Benchmark]: CACSL2BoogieTranslator took 401.77 ms. Allocated memory is still 1.0 GB. Free memory was 957.0 MB in the beginning and 924.8 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. [2018-10-27 04:57:19,874 INFO L168 Benchmark]: Boogie Procedure Inliner took 102.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.3 MB). Free memory was 924.8 MB in the beginning and 1.1 GB in the end (delta: -220.7 MB). Peak memory consumption was 16.3 MB. Max. memory is 11.5 GB. [2018-10-27 04:57:19,875 INFO L168 Benchmark]: Boogie Preprocessor took 39.46 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.8 MB). Peak memory consumption was 3.8 MB. Max. memory is 11.5 GB. [2018-10-27 04:57:19,877 INFO L168 Benchmark]: RCFGBuilder took 618.57 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: 31.5 MB). Peak memory consumption was 31.5 MB. Max. memory is 11.5 GB. [2018-10-27 04:57:19,878 INFO L168 Benchmark]: CodeCheck took 405.36 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: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-10-27 04:57:19,878 INFO L168 Benchmark]: Witness Printer took 5.00 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. [2018-10-27 04:57:19,882 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, 116 locations, 6 error locations. UNSAFE Result, 0.3s 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, 32 NumberOfCodeBlocks, 32 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: 668]: assertion can be violated assertion can be violated We found a FailurePath: [L636] int block; VAL [block=0] [L637] int busy; VAL [block=0, busy=0] [L638] int inode; VAL [block=0, busy=0, inode=0] [L639] FCALL pthread_mutex_t m_inode; VAL [block=0, busy=0, inode=0, m_inode={7:0}] [L640] FCALL pthread_mutex_t m_busy; VAL [block=0, busy=0, inode=0, m_busy={35:0}, m_inode={7:0}] [L664] FCALL pthread_t t1, t2; VAL [block=0, busy=0, inode=0, m_busy={35:0}, m_inode={7:0}] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 401.77 ms. Allocated memory is still 1.0 GB. Free memory was 957.0 MB in the beginning and 924.8 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 102.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.3 MB). Free memory was 924.8 MB in the beginning and 1.1 GB in the end (delta: -220.7 MB). Peak memory consumption was 16.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 39.46 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.8 MB). Peak memory consumption was 3.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 618.57 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: 31.5 MB). Peak memory consumption was 31.5 MB. Max. memory is 11.5 GB. * CodeCheck took 405.36 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: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Witness Printer took 5.00 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 [2018-10-27 04:57:21,632 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 04:57:21,634 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 04:57:21,642 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 04:57:21,642 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 04:57:21,643 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 04:57:21,644 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 04:57:21,645 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 04:57:21,647 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 04:57:21,648 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 04:57:21,648 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 04:57:21,648 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 04:57:21,649 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 04:57:21,650 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 04:57:21,651 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 04:57:21,652 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 04:57:21,652 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 04:57:21,653 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 04:57:21,655 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 04:57:21,656 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 04:57:21,657 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 04:57:21,658 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 04:57:21,660 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 04:57:21,660 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 04:57:21,661 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 04:57:21,661 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 04:57:21,662 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 04:57:21,663 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 04:57:21,664 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 04:57:21,664 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 04:57:21,665 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 04:57:21,665 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 04:57:21,665 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 04:57:21,665 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 04:57:21,667 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 04:57:21,667 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 04:57:21,667 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_47f9a542-b009-43e4-8f92-56c8b2216a8b/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-10-27 04:57:21,678 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 04:57:21,679 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 04:57:21,679 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 04:57:21,680 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-27 04:57:21,680 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-27 04:57:21,680 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-27 04:57:21,680 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 04:57:21,680 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-27 04:57:21,681 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-27 04:57:21,681 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 04:57:21,681 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 04:57:21,681 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 04:57:21,681 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 04:57:21,681 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-27 04:57:21,681 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-27 04:57:21,681 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-27 04:57:21,682 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 04:57:21,682 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 04:57:21,682 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-27 04:57:21,682 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-27 04:57:21,682 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 04:57:21,682 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 04:57:21,682 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-27 04:57:21,683 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 04:57:21,683 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 04:57:21,685 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 04:57:21,685 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-10-27 04:57:21,685 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-27 04:57:21,685 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 04:57:21,685 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-27 04:57:21,685 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-27 04:57:21,686 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_47f9a542-b009-43e4-8f92-56c8b2216a8b/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 -> c9be30ae23e057bcf1193492745062121e76eb74 [2018-10-27 04:57:21,718 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 04:57:21,726 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 04:57:21,729 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 04:57:21,730 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 04:57:21,731 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 04:57:21,731 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_47f9a542-b009-43e4-8f92-56c8b2216a8b/bin-2019/ukojak/../../sv-benchmarks/c/pthread-atomic/time_var_mutex_true-unreach-call.i [2018-10-27 04:57:21,772 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_47f9a542-b009-43e4-8f92-56c8b2216a8b/bin-2019/ukojak/data/9b3026957/0b9ff472d66443c8af1c38c2f76f6e88/FLAG28329c08c [2018-10-27 04:57:22,210 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 04:57:22,211 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_47f9a542-b009-43e4-8f92-56c8b2216a8b/sv-benchmarks/c/pthread-atomic/time_var_mutex_true-unreach-call.i [2018-10-27 04:57:22,221 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_47f9a542-b009-43e4-8f92-56c8b2216a8b/bin-2019/ukojak/data/9b3026957/0b9ff472d66443c8af1c38c2f76f6e88/FLAG28329c08c [2018-10-27 04:57:22,232 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_47f9a542-b009-43e4-8f92-56c8b2216a8b/bin-2019/ukojak/data/9b3026957/0b9ff472d66443c8af1c38c2f76f6e88 [2018-10-27 04:57:22,235 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 04:57:22,236 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-27 04:57:22,237 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 04:57:22,237 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 04:57:22,240 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 04:57:22,241 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 04:57:22" (1/1) ... [2018-10-27 04:57:22,243 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29846031 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:57:22, skipping insertion in model container [2018-10-27 04:57:22,243 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 04:57:22" (1/1) ... [2018-10-27 04:57:22,251 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 04:57:22,292 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 04:57:22,536 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 04:57:22,550 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 04:57:22,593 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 04:57:22,670 INFO L193 MainTranslator]: Completed translation [2018-10-27 04:57:22,670 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:57:22 WrapperNode [2018-10-27 04:57:22,670 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 04:57:22,671 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-27 04:57:22,671 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-27 04:57:22,671 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-27 04:57:22,679 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:57:22" (1/1) ... [2018-10-27 04:57:22,697 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:57:22" (1/1) ... [2018-10-27 04:57:22,725 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-27 04:57:22,727 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-27 04:57:22,728 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-27 04:57:22,728 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-27 04:57:22,735 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:57:22" (1/1) ... [2018-10-27 04:57:22,736 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:57:22" (1/1) ... [2018-10-27 04:57:22,739 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:57:22" (1/1) ... [2018-10-27 04:57:22,740 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:57:22" (1/1) ... [2018-10-27 04:57:22,757 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:57:22" (1/1) ... [2018-10-27 04:57:22,819 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:57:22" (1/1) ... [2018-10-27 04:57:22,826 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:57:22" (1/1) ... [2018-10-27 04:57:22,834 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-27 04:57:22,835 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-27 04:57:22,835 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-27 04:57:22,835 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-27 04:57:22,836 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:57:22" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_47f9a542-b009-43e4-8f92-56c8b2216a8b/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 [2018-10-27 04:57:22,893 INFO L130 BoogieDeclarations]: Found specification of procedure allocator [2018-10-27 04:57:22,893 INFO L138 BoogieDeclarations]: Found implementation of procedure allocator [2018-10-27 04:57:22,894 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-10-27 04:57:22,894 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-10-27 04:57:22,894 INFO L130 BoogieDeclarations]: Found specification of procedure de_allocator [2018-10-27 04:57:22,894 INFO L138 BoogieDeclarations]: Found implementation of procedure de_allocator [2018-10-27 04:57:22,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-10-27 04:57:22,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-10-27 04:57:22,895 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-10-27 04:57:22,895 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-27 04:57:22,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-27 04:57:22,895 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_destroy [2018-10-27 04:57:22,896 WARN L200 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-10-27 04:57:23,532 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-27 04:57:23,555 WARN L317 ript$VariableManager]: TermVariabe |Thread0_allocator_#in~_.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 04:57:23,555 WARN L317 ript$VariableManager]: TermVariabe |Thread0_allocator_#in~_.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 04:57:23,556 WARN L317 ript$VariableManager]: TermVariabe |Thread0_allocator_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 04:57:23,556 WARN L317 ript$VariableManager]: TermVariabe |Thread0_allocator_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 04:57:23,556 WARN L317 ript$VariableManager]: TermVariabe |Thread1_de_allocator_#in~_.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 04:57:23,556 WARN L317 ript$VariableManager]: TermVariabe |Thread1_de_allocator_#in~_.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 04:57:23,557 WARN L317 ript$VariableManager]: TermVariabe |Thread1_de_allocator_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 04:57:23,557 WARN L317 ript$VariableManager]: TermVariabe |Thread1_de_allocator_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 04:57:23,594 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 04:57:23 BasicIcfg [2018-10-27 04:57:23,594 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-27 04:57:23,594 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-10-27 04:57:23,595 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-10-27 04:57:23,602 INFO L276 PluginConnector]: CodeCheck initialized [2018-10-27 04:57:23,602 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 04:57:23" (1/1) ... [2018-10-27 04:57:23,612 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 04:57:23,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 04:57:23,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 85 states and 92 transitions. [2018-10-27 04:57:23,639 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 92 transitions. [2018-10-27 04:57:23,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-10-27 04:57:23,642 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 04:57:23,678 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) [2018-10-27 04:57:23,683 INFO L168 Benchmark]: Toolchain (without parser) took 1448.15 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.5 MB). Free memory was 947.9 MB in the beginning and 1.1 GB in the end (delta: -137.4 MB). Peak memory consumption was 3.2 MB. Max. memory is 11.5 GB. [2018-10-27 04:57:23,685 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 04:57:23,685 INFO L168 Benchmark]: CACSL2BoogieTranslator took 434.21 ms. Allocated memory is still 1.0 GB. Free memory was 947.9 MB in the beginning and 921.0 MB in the end (delta: 26.8 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. [2018-10-27 04:57:23,686 INFO L168 Benchmark]: Boogie Procedure Inliner took 56.09 ms. Allocated memory is still 1.0 GB. Free memory was 921.0 MB in the beginning and 915.7 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-10-27 04:57:23,686 INFO L168 Benchmark]: Boogie Preprocessor took 107.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.5 MB). Free memory was 915.7 MB in the beginning and 1.1 GB in the end (delta: -210.1 MB). Peak memory consumption was 17.3 MB. Max. memory is 11.5 GB. [2018-10-27 04:57:23,687 INFO L168 Benchmark]: RCFGBuilder took 759.27 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: 40.5 MB). Peak memory consumption was 40.5 MB. Max. memory is 11.5 GB. [2018-10-27 04:57:23,688 INFO L168 Benchmark]: CodeCheck took 88.01 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. [2018-10-27 04:57:23,691 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 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 434.21 ms. Allocated memory is still 1.0 GB. Free memory was 947.9 MB in the beginning and 921.0 MB in the end (delta: 26.8 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 56.09 ms. Allocated memory is still 1.0 GB. Free memory was 921.0 MB in the beginning and 915.7 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 107.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.5 MB). Free memory was 915.7 MB in the beginning and 1.1 GB in the end (delta: -210.1 MB). Peak memory consumption was 17.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 759.27 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: 40.5 MB). Peak memory consumption was 40.5 MB. Max. memory is 11.5 GB. * CodeCheck took 88.01 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...