./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-ext/20_lamport_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_6a6bf4e8-7f2f-4779-91a3-c59dff3edd25/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_6a6bf4e8-7f2f-4779-91a3-c59dff3edd25/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_6a6bf4e8-7f2f-4779-91a3-c59dff3edd25/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_6a6bf4e8-7f2f-4779-91a3-c59dff3edd25/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/20_lamport_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_6a6bf4e8-7f2f-4779-91a3-c59dff3edd25/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_6a6bf4e8-7f2f-4779-91a3-c59dff3edd25/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 8fadcfc916b2f65c1721b9377548800a44202c5e ....................................................................................................................................................................................................................................................................... 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_6a6bf4e8-7f2f-4779-91a3-c59dff3edd25/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_6a6bf4e8-7f2f-4779-91a3-c59dff3edd25/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_6a6bf4e8-7f2f-4779-91a3-c59dff3edd25/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_6a6bf4e8-7f2f-4779-91a3-c59dff3edd25/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/20_lamport_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_6a6bf4e8-7f2f-4779-91a3-c59dff3edd25/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_6a6bf4e8-7f2f-4779-91a3-c59dff3edd25/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 8fadcfc916b2f65c1721b9377548800a44202c5e ................................................................................................................................................................................................................... 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 04:34:43,470 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 04:34:43,472 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 04:34:43,481 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 04:34:43,481 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 04:34:43,482 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 04:34:43,483 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 04:34:43,484 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 04:34:43,486 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 04:34:43,486 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 04:34:43,487 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 04:34:43,487 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 04:34:43,488 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 04:34:43,488 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 04:34:43,489 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 04:34:43,489 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 04:34:43,490 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 04:34:43,491 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 04:34:43,492 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 04:34:43,493 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 04:34:43,494 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 04:34:43,495 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 04:34:43,497 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 04:34:43,497 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 04:34:43,497 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 04:34:43,498 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 04:34:43,499 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 04:34:43,499 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 04:34:43,500 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 04:34:43,501 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 04:34:43,501 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 04:34:43,502 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 04:34:43,502 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 04:34:43,502 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 04:34:43,503 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 04:34:43,503 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 04:34:43,503 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_6a6bf4e8-7f2f-4779-91a3-c59dff3edd25/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 04:34:43,514 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 04:34:43,515 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 04:34:43,515 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 04:34:43,516 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 04:34:43,516 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 04:34:43,516 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 04:34:43,517 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 04:34:43,517 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 04:34:43,517 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 04:34:43,517 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 04:34:43,517 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 04:34:43,517 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 04:34:43,517 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 04:34:43,518 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 04:34:43,518 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 04:34:43,518 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 04:34:43,518 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 04:34:43,518 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 04:34:43,518 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 04:34:43,519 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 04:34:43,519 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 04:34:43,519 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 04:34:43,519 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 04:34:43,519 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 04:34:43,519 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 04:34:43,520 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 04:34:43,520 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 04:34:43,520 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 04:34:43,520 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_6a6bf4e8-7f2f-4779-91a3-c59dff3edd25/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 -> 8fadcfc916b2f65c1721b9377548800a44202c5e [2018-11-10 04:34:43,548 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 04:34:43,559 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 04:34:43,562 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 04:34:43,563 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 04:34:43,563 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 04:34:43,564 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_6a6bf4e8-7f2f-4779-91a3-c59dff3edd25/bin-2019/ukojak/../../sv-benchmarks/c/pthread-ext/20_lamport_true-unreach-call.i [2018-11-10 04:34:43,620 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6a6bf4e8-7f2f-4779-91a3-c59dff3edd25/bin-2019/ukojak/data/90e33b46e/51b64783fd0a4ab2bc0bd02bfca6bb65/FLAG7ed568952 [2018-11-10 04:34:44,025 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 04:34:44,026 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_6a6bf4e8-7f2f-4779-91a3-c59dff3edd25/sv-benchmarks/c/pthread-ext/20_lamport_true-unreach-call.i [2018-11-10 04:34:44,037 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6a6bf4e8-7f2f-4779-91a3-c59dff3edd25/bin-2019/ukojak/data/90e33b46e/51b64783fd0a4ab2bc0bd02bfca6bb65/FLAG7ed568952 [2018-11-10 04:34:44,050 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_6a6bf4e8-7f2f-4779-91a3-c59dff3edd25/bin-2019/ukojak/data/90e33b46e/51b64783fd0a4ab2bc0bd02bfca6bb65 [2018-11-10 04:34:44,053 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 04:34:44,054 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 04:34:44,055 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 04:34:44,055 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 04:34:44,059 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 04:34:44,060 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:34:44" (1/1) ... [2018-11-10 04:34:44,062 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23082619 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:34:44, skipping insertion in model container [2018-11-10 04:34:44,062 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:34:44" (1/1) ... [2018-11-10 04:34:44,072 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 04:34:44,108 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 04:34:44,353 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:34:44,356 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 04:34:44,397 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:34:44,446 INFO L193 MainTranslator]: Completed translation [2018-11-10 04:34:44,446 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:34:44 WrapperNode [2018-11-10 04:34:44,446 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 04:34:44,447 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 04:34:44,447 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 04:34:44,447 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 04:34:44,455 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:34:44" (1/1) ... [2018-11-10 04:34:44,520 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:34:44" (1/1) ... [2018-11-10 04:34:44,536 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 04:34:44,536 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 04:34:44,536 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 04:34:44,536 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 04:34:44,543 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:34:44" (1/1) ... [2018-11-10 04:34:44,543 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:34:44" (1/1) ... [2018-11-10 04:34:44,544 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:34:44" (1/1) ... [2018-11-10 04:34:44,545 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:34:44" (1/1) ... [2018-11-10 04:34:44,547 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:34:44" (1/1) ... [2018-11-10 04:34:44,553 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:34:44" (1/1) ... [2018-11-10 04:34:44,555 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:34:44" (1/1) ... [2018-11-10 04:34:44,557 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 04:34:44,558 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 04:34:44,558 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 04:34:44,558 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 04:34:44,559 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:34:44" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6a6bf4e8-7f2f-4779-91a3-c59dff3edd25/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 04:34:44,608 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-11-10 04:34:44,608 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-11-10 04:34:44,608 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 04:34:44,609 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 04:34:44,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 04:34:44,610 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 04:34:44,878 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 04:34:44,898 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:34:44,898 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:34:44,899 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:34:44,899 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:34:44,904 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 04:34:44 BasicIcfg [2018-11-10 04:34:44,904 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 04:34:44,905 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-10 04:34:44,905 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-10 04:34:44,912 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-10 04:34:44,913 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 04:34:44" (1/1) ... [2018-11-10 04:34:44,921 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 04:34:44,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 04:34:44,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 91 states and 114 transitions. [2018-11-10 04:34:44,948 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 114 transitions. [2018-11-10 04:34:44,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-10 04:34:44,950 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 04:34:45,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 04:34:45,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 04:34:45,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 04:34:45,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 04:34:45,094 WARN L496 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2018-11-10 04:34:45,107 WARN L124 codingBacktranslator]: Skipped backtranslation of ATE [367] [367] L694-->ULTIMATE.startErr0INUSE_VIOLATION: Formula: Thread0_thr1_inUse InVars {Thread0_thr1_inUse=Thread0_thr1_inUse} OutVars{Thread0_thr1_inUse=Thread0_thr1_inUse} AuxVars[] AssignedVars[] because there is no mapped edge [2018-11-10 04:34:45,112 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 04:34:45,113 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 04:34:45,113 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 04:34:45,114 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 04:34:45,114 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 04:34:45,114 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 04:34:45,114 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 04:34:45,115 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 04:34:45,115 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 04:34:45,115 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 04:34:45,115 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 04:34:45,116 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-11-10 04:34:45,125 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 10.11 04:34:45 ImpRootNode [2018-11-10 04:34:45,125 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-10 04:34:45,125 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 04:34:45,125 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 04:34:45,125 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 04:34:45,126 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 04:34:44" (3/4) ... [2018-11-10 04:34:45,128 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-10 04:34:45,129 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 04:34:45,131 INFO L168 Benchmark]: Toolchain (without parser) took 1077.17 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.0 MB). Free memory was 957.1 MB in the beginning and 1.1 GB in the end (delta: -116.9 MB). Peak memory consumption was 13.1 MB. Max. memory is 11.5 GB. [2018-11-10 04:34:45,132 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 04:34:45,133 INFO L168 Benchmark]: CACSL2BoogieTranslator took 391.44 ms. Allocated memory is still 1.0 GB. Free memory was 957.1 MB in the beginning and 924.9 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. [2018-11-10 04:34:45,134 INFO L168 Benchmark]: Boogie Procedure Inliner took 88.88 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.0 MB). Free memory was 924.9 MB in the beginning and 1.1 GB in the end (delta: -198.8 MB). Peak memory consumption was 15.8 MB. Max. memory is 11.5 GB. [2018-11-10 04:34:45,134 INFO L168 Benchmark]: Boogie Preprocessor took 21.19 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 04:34:45,135 INFO L168 Benchmark]: RCFGBuilder took 346.89 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: 30.6 MB). Peak memory consumption was 30.6 MB. Max. memory is 11.5 GB. [2018-11-10 04:34:45,135 INFO L168 Benchmark]: CodeCheck took 220.01 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: 19.1 MB). Peak memory consumption was 19.1 MB. Max. memory is 11.5 GB. [2018-11-10 04:34:45,136 INFO L168 Benchmark]: Witness Printer took 5.06 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 04:34:45,139 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 3 procedures, 117 locations, 4 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, 25 NumberOfCodeBlocks, 25 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: 694]: assertion can be violated assertion can be violated We found a FailurePath: [L635] int x; VAL [x=0] [L636] int y; VAL [x=0, y=0] [L637] int b1, b2; VAL [b1=0, b2=0, x=0, y=0] [L638] int X; VAL [b1=0, b2=0, X=0, x=0, y=0] [L693] CALL pthread_t t; [L693] RET pthread_t t; * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 391.44 ms. Allocated memory is still 1.0 GB. Free memory was 957.1 MB in the beginning and 924.9 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 88.88 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.0 MB). Free memory was 924.9 MB in the beginning and 1.1 GB in the end (delta: -198.8 MB). Peak memory consumption was 15.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 21.19 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 346.89 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: 30.6 MB). Peak memory consumption was 30.6 MB. Max. memory is 11.5 GB. * CodeCheck took 220.01 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: 19.1 MB). Peak memory consumption was 19.1 MB. Max. memory is 11.5 GB. * Witness Printer took 5.06 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.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled * 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 04:34:46,750 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 04:34:46,751 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 04:34:46,760 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 04:34:46,760 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 04:34:46,761 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 04:34:46,762 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 04:34:46,763 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 04:34:46,764 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 04:34:46,765 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 04:34:46,766 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 04:34:46,766 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 04:34:46,767 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 04:34:46,768 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 04:34:46,769 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 04:34:46,769 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 04:34:46,770 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 04:34:46,772 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 04:34:46,773 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 04:34:46,774 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 04:34:46,775 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 04:34:46,776 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 04:34:46,778 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 04:34:46,778 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 04:34:46,779 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 04:34:46,779 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 04:34:46,780 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 04:34:46,781 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 04:34:46,781 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 04:34:46,782 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 04:34:46,783 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 04:34:46,783 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 04:34:46,783 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 04:34:46,784 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 04:34:46,784 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 04:34:46,785 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 04:34:46,785 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_6a6bf4e8-7f2f-4779-91a3-c59dff3edd25/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-10 04:34:46,798 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 04:34:46,798 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 04:34:46,799 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 04:34:46,799 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 04:34:46,800 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 04:34:46,800 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 04:34:46,800 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 04:34:46,800 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 04:34:46,800 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 04:34:46,801 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 04:34:46,801 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 04:34:46,801 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 04:34:46,801 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 04:34:46,801 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 04:34:46,801 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 04:34:46,801 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 04:34:46,802 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 04:34:46,802 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 04:34:46,802 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 04:34:46,802 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 04:34:46,802 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 04:34:46,802 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 04:34:46,803 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 04:34:46,803 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 04:34:46,803 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 04:34:46,803 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 04:34:46,803 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 04:34:46,803 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 04:34:46,804 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 04:34:46,804 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 04:34:46,804 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 04:34:46,804 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_6a6bf4e8-7f2f-4779-91a3-c59dff3edd25/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 -> 8fadcfc916b2f65c1721b9377548800a44202c5e [2018-11-10 04:34:46,837 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 04:34:46,846 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 04:34:46,849 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 04:34:46,850 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 04:34:46,850 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 04:34:46,851 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_6a6bf4e8-7f2f-4779-91a3-c59dff3edd25/bin-2019/ukojak/../../sv-benchmarks/c/pthread-ext/20_lamport_true-unreach-call.i [2018-11-10 04:34:46,894 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6a6bf4e8-7f2f-4779-91a3-c59dff3edd25/bin-2019/ukojak/data/b8bb04b8c/1e12e64d75e84c358a86d7d8154ef21a/FLAG9f9533fa2 [2018-11-10 04:34:47,298 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 04:34:47,298 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_6a6bf4e8-7f2f-4779-91a3-c59dff3edd25/sv-benchmarks/c/pthread-ext/20_lamport_true-unreach-call.i [2018-11-10 04:34:47,309 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6a6bf4e8-7f2f-4779-91a3-c59dff3edd25/bin-2019/ukojak/data/b8bb04b8c/1e12e64d75e84c358a86d7d8154ef21a/FLAG9f9533fa2 [2018-11-10 04:34:47,322 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_6a6bf4e8-7f2f-4779-91a3-c59dff3edd25/bin-2019/ukojak/data/b8bb04b8c/1e12e64d75e84c358a86d7d8154ef21a [2018-11-10 04:34:47,325 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 04:34:47,327 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 04:34:47,327 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 04:34:47,328 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 04:34:47,330 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 04:34:47,331 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:34:47" (1/1) ... [2018-11-10 04:34:47,333 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@209b0f09 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:34:47, skipping insertion in model container [2018-11-10 04:34:47,333 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:34:47" (1/1) ... [2018-11-10 04:34:47,340 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 04:34:47,374 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 04:34:47,655 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:34:47,661 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 04:34:47,703 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:34:47,759 INFO L193 MainTranslator]: Completed translation [2018-11-10 04:34:47,759 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:34:47 WrapperNode [2018-11-10 04:34:47,759 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 04:34:47,760 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 04:34:47,760 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 04:34:47,760 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 04:34:47,768 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:34:47" (1/1) ... [2018-11-10 04:34:47,782 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:34:47" (1/1) ... [2018-11-10 04:34:47,802 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 04:34:47,803 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 04:34:47,803 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 04:34:47,803 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 04:34:47,858 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:34:47" (1/1) ... [2018-11-10 04:34:47,858 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:34:47" (1/1) ... [2018-11-10 04:34:47,861 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:34:47" (1/1) ... [2018-11-10 04:34:47,862 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:34:47" (1/1) ... [2018-11-10 04:34:47,867 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:34:47" (1/1) ... [2018-11-10 04:34:47,873 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:34:47" (1/1) ... [2018-11-10 04:34:47,875 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:34:47" (1/1) ... [2018-11-10 04:34:47,879 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 04:34:47,879 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 04:34:47,879 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 04:34:47,879 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 04:34:47,880 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:34:47" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6a6bf4e8-7f2f-4779-91a3-c59dff3edd25/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 04:34:47,920 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-11-10 04:34:47,921 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-11-10 04:34:47,921 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 04:34:47,921 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 04:34:47,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 04:34:47,922 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 04:34:48,207 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 04:34:48,226 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:34:48,226 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:34:48,226 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:34:48,227 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:34:48,238 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 04:34:48 BasicIcfg [2018-11-10 04:34:48,238 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 04:34:48,238 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-10 04:34:48,239 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-10 04:34:48,246 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-10 04:34:48,246 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 04:34:48" (1/1) ... [2018-11-10 04:34:48,255 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 04:34:48,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 04:34:48,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 91 states and 114 transitions. [2018-11-10 04:34:48,284 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 114 transitions. [2018-11-10 04:34:48,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-10 04:34:48,287 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 04:34:48,325 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 04:34:48,327 INFO L168 Benchmark]: Toolchain (without parser) took 1001.59 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.8 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -161.2 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 04:34:48,329 INFO L168 Benchmark]: CDTParser took 0.14 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 04:34:48,330 INFO L168 Benchmark]: CACSL2BoogieTranslator took 432.39 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 912.2 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. [2018-11-10 04:34:48,330 INFO L168 Benchmark]: Boogie Procedure Inliner took 42.34 ms. Allocated memory is still 1.0 GB. Free memory is still 912.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 04:34:48,331 INFO L168 Benchmark]: Boogie Preprocessor took 76.07 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.8 MB). Free memory was 912.2 MB in the beginning and 1.1 GB in the end (delta: -225.6 MB). Peak memory consumption was 16.5 MB. Max. memory is 11.5 GB. [2018-11-10 04:34:48,331 INFO L168 Benchmark]: RCFGBuilder took 359.01 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.3 MB). Peak memory consumption was 24.3 MB. Max. memory is 11.5 GB. [2018-11-10 04:34:48,332 INFO L168 Benchmark]: CodeCheck took 88.32 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: 7.9 MB). Peak memory consumption was 7.9 MB. Max. memory is 11.5 GB. [2018-11-10 04:34:48,335 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 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 432.39 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 912.2 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 42.34 ms. Allocated memory is still 1.0 GB. Free memory is still 912.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 76.07 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.8 MB). Free memory was 912.2 MB in the beginning and 1.1 GB in the end (delta: -225.6 MB). Peak memory consumption was 16.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 359.01 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.3 MB). Peak memory consumption was 24.3 MB. Max. memory is 11.5 GB. * CodeCheck took 88.32 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: 7.9 MB). Peak memory consumption was 7.9 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...