./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe000_tso.oepc_true-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_fa5380a0-5da8-4307-b99d-b1960d4822ee/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_fa5380a0-5da8-4307-b99d-b1960d4822ee/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_fa5380a0-5da8-4307-b99d-b1960d4822ee/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_fa5380a0-5da8-4307-b99d-b1960d4822ee/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe000_tso.oepc_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_fa5380a0-5da8-4307-b99d-b1960d4822ee/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_fa5380a0-5da8-4307-b99d-b1960d4822ee/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 02d4dd22ea8eb2df32b22d7b1fd26b96c78cff7a ................................................................................................................................................................................................................................. 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_fa5380a0-5da8-4307-b99d-b1960d4822ee/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_fa5380a0-5da8-4307-b99d-b1960d4822ee/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_fa5380a0-5da8-4307-b99d-b1960d4822ee/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_fa5380a0-5da8-4307-b99d-b1960d4822ee/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe000_tso.oepc_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_fa5380a0-5da8-4307-b99d-b1960d4822ee/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_fa5380a0-5da8-4307-b99d-b1960d4822ee/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 02d4dd22ea8eb2df32b22d7b1fd26b96c78cff7a ..................................................................................................................................................................................................................................... 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-aa41828 [2018-11-22 22:15:10,637 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 22:15:10,638 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 22:15:10,645 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 22:15:10,646 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 22:15:10,646 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 22:15:10,647 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 22:15:10,648 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 22:15:10,649 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 22:15:10,650 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 22:15:10,650 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 22:15:10,651 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 22:15:10,651 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 22:15:10,652 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 22:15:10,653 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 22:15:10,653 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 22:15:10,654 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 22:15:10,655 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 22:15:10,656 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 22:15:10,657 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 22:15:10,658 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 22:15:10,659 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 22:15:10,661 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 22:15:10,661 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 22:15:10,661 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 22:15:10,662 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 22:15:10,662 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 22:15:10,663 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 22:15:10,663 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 22:15:10,664 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 22:15:10,664 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 22:15:10,665 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 22:15:10,665 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 22:15:10,665 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 22:15:10,666 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 22:15:10,666 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 22:15:10,667 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_fa5380a0-5da8-4307-b99d-b1960d4822ee/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-22 22:15:10,677 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 22:15:10,677 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 22:15:10,677 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 22:15:10,678 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-22 22:15:10,678 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 22:15:10,678 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 22:15:10,678 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 22:15:10,678 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-22 22:15:10,679 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 22:15:10,679 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-22 22:15:10,679 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 22:15:10,679 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 22:15:10,679 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 22:15:10,679 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 22:15:10,679 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-22 22:15:10,679 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 22:15:10,679 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 22:15:10,680 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 22:15:10,680 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-22 22:15:10,680 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-22 22:15:10,680 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 22:15:10,680 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 22:15:10,680 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-22 22:15:10,680 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 22:15:10,681 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 22:15:10,681 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 22:15:10,681 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-22 22:15:10,681 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 22:15:10,681 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-22 22:15:10,681 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_fa5380a0-5da8-4307-b99d-b1960d4822ee/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 -> 02d4dd22ea8eb2df32b22d7b1fd26b96c78cff7a [2018-11-22 22:15:10,708 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 22:15:10,717 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 22:15:10,719 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 22:15:10,721 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 22:15:10,721 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 22:15:10,721 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_fa5380a0-5da8-4307-b99d-b1960d4822ee/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe000_tso.oepc_true-unreach-call.i [2018-11-22 22:15:10,766 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fa5380a0-5da8-4307-b99d-b1960d4822ee/bin-2019/ukojak/data/6f858ce38/a541311b5041407d83d18258f23c9543/FLAG4a463b0a1 [2018-11-22 22:15:11,216 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 22:15:11,216 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_fa5380a0-5da8-4307-b99d-b1960d4822ee/sv-benchmarks/c/pthread-wmm/safe000_tso.oepc_true-unreach-call.i [2018-11-22 22:15:11,226 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fa5380a0-5da8-4307-b99d-b1960d4822ee/bin-2019/ukojak/data/6f858ce38/a541311b5041407d83d18258f23c9543/FLAG4a463b0a1 [2018-11-22 22:15:11,236 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_fa5380a0-5da8-4307-b99d-b1960d4822ee/bin-2019/ukojak/data/6f858ce38/a541311b5041407d83d18258f23c9543 [2018-11-22 22:15:11,238 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 22:15:11,239 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-22 22:15:11,240 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 22:15:11,240 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 22:15:11,243 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 22:15:11,244 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 10:15:11" (1/1) ... [2018-11-22 22:15:11,246 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1cc5ae29 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:15:11, skipping insertion in model container [2018-11-22 22:15:11,246 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 10:15:11" (1/1) ... [2018-11-22 22:15:11,255 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 22:15:11,288 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 22:15:11,496 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 22:15:11,504 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 22:15:11,580 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 22:15:11,625 INFO L195 MainTranslator]: Completed translation [2018-11-22 22:15:11,625 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:15:11 WrapperNode [2018-11-22 22:15:11,625 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 22:15:11,626 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 22:15:11,626 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 22:15:11,626 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 22:15:11,631 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:15:11" (1/1) ... [2018-11-22 22:15:11,640 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:15:11" (1/1) ... [2018-11-22 22:15:11,652 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 22:15:11,652 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 22:15:11,652 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 22:15:11,653 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 22:15:11,658 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:15:11" (1/1) ... [2018-11-22 22:15:11,658 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:15:11" (1/1) ... [2018-11-22 22:15:11,659 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:15:11" (1/1) ... [2018-11-22 22:15:11,660 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:15:11" (1/1) ... [2018-11-22 22:15:11,663 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:15:11" (1/1) ... [2018-11-22 22:15:11,664 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:15:11" (1/1) ... [2018-11-22 22:15:11,665 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:15:11" (1/1) ... [2018-11-22 22:15:11,666 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 22:15:11,666 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 22:15:11,666 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 22:15:11,666 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 22:15:11,667 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:15:11" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fa5380a0-5da8-4307-b99d-b1960d4822ee/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 [2018-11-22 22:15:11,700 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 22:15:11,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-22 22:15:11,700 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-22 22:15:11,700 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-22 22:15:11,701 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-22 22:15:11,701 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-22 22:15:11,701 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-22 22:15:11,701 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-22 22:15:11,701 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-22 22:15:11,701 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-22 22:15:11,701 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-22 22:15:11,701 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 22:15:11,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 22:15:11,702 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-22 22:15:11,871 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 22:15:11,872 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-11-22 22:15:11,872 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 10:15:11 BoogieIcfgContainer [2018-11-22 22:15:11,872 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 22:15:11,872 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-22 22:15:11,873 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-22 22:15:11,882 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-22 22:15:11,882 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 10:15:11" (1/1) ... [2018-11-22 22:15:11,891 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 22:15:11,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 22:15:11,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 41 transitions. [2018-11-22 22:15:11,919 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 41 transitions. [2018-11-22 22:15:11,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-11-22 22:15:11,921 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 22:15:11,966 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ForkThreadCurrent cannot be cast to de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.structure.IInternalAction [2018-11-22 22:15:11,974 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.ClassCastException: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ForkThreadCurrent cannot be cast to de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.structure.IInternalAction at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.DefaultTransFormulas.getFormulaFromValidNonCallPos(DefaultTransFormulas.java:70) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.DefaultTransFormulas.getFormulaFromValidNonCallPos(DefaultTransFormulas.java:1) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.NestedFormulas.getFormulaFromNonCallPos(NestedFormulas.java:107) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.NestedSsaBuilder.buildSSA(NestedSsaBuilder.java:263) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.NestedSsaBuilder.(NestedSsaBuilder.java:162) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheck.checkTrace(TraceCheck.java:276) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheck.(TraceCheck.java:214) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.InterpolatingTraceCheck.(InterpolatingTraceCheck.java:97) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.(TraceCheckSpWp.java:134) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.createTraceCheck(CodeCheckObserver.java:624) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:454) 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) [2018-11-22 22:15:11,977 INFO L168 Benchmark]: Toolchain (without parser) took 738.06 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.1 MB). Free memory was 956.5 MB in the beginning and 1.1 GB in the end (delta: -107.7 MB). Peak memory consumption was 12.3 MB. Max. memory is 11.5 GB. [2018-11-22 22:15:11,978 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 22:15:11,979 INFO L168 Benchmark]: CACSL2BoogieTranslator took 385.83 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.1 MB). Free memory was 956.5 MB in the beginning and 1.1 GB in the end (delta: -141.4 MB). Peak memory consumption was 32.0 MB. Max. memory is 11.5 GB. [2018-11-22 22:15:11,979 INFO L168 Benchmark]: Boogie Procedure Inliner took 26.39 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 22:15:11,980 INFO L168 Benchmark]: Boogie Preprocessor took 13.67 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-22 22:15:11,980 INFO L168 Benchmark]: RCFGBuilder took 205.82 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 20.2 MB). Peak memory consumption was 20.2 MB. Max. memory is 11.5 GB. [2018-11-22 22:15:11,981 INFO L168 Benchmark]: CodeCheck took 103.78 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 11.5 GB. [2018-11-22 22:15:11,984 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: ClassCastException: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ForkThreadCurrent cannot be cast to de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.structure.IInternalAction de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: ClassCastException: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ForkThreadCurrent cannot be cast to de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.structure.IInternalAction: de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.DefaultTransFormulas.getFormulaFromValidNonCallPos(DefaultTransFormulas.java:70) * 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 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 385.83 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.1 MB). Free memory was 956.5 MB in the beginning and 1.1 GB in the end (delta: -141.4 MB). Peak memory consumption was 32.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 26.39 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 13.67 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 205.82 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 20.2 MB). Peak memory consumption was 20.2 MB. Max. memory is 11.5 GB. * CodeCheck took 103.78 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-aa41828 [2018-11-22 22:15:13,388 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 22:15:13,389 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 22:15:13,397 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 22:15:13,397 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 22:15:13,398 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 22:15:13,399 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 22:15:13,400 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 22:15:13,401 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 22:15:13,401 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 22:15:13,402 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 22:15:13,402 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 22:15:13,403 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 22:15:13,403 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 22:15:13,404 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 22:15:13,405 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 22:15:13,405 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 22:15:13,406 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 22:15:13,407 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 22:15:13,408 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 22:15:13,409 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 22:15:13,410 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 22:15:13,411 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 22:15:13,412 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 22:15:13,412 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 22:15:13,412 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 22:15:13,413 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 22:15:13,414 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 22:15:13,414 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 22:15:13,415 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 22:15:13,415 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 22:15:13,415 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 22:15:13,415 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 22:15:13,416 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 22:15:13,416 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 22:15:13,417 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 22:15:13,417 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_fa5380a0-5da8-4307-b99d-b1960d4822ee/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-22 22:15:13,427 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 22:15:13,427 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 22:15:13,427 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 22:15:13,428 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-22 22:15:13,428 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 22:15:13,428 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 22:15:13,428 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 22:15:13,428 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-22 22:15:13,429 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-22 22:15:13,429 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 22:15:13,429 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 22:15:13,429 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 22:15:13,429 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 22:15:13,429 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-22 22:15:13,429 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-22 22:15:13,429 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-22 22:15:13,430 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 22:15:13,430 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 22:15:13,430 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 22:15:13,430 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-22 22:15:13,430 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-22 22:15:13,430 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 22:15:13,430 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 22:15:13,430 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-22 22:15:13,431 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 22:15:13,431 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 22:15:13,431 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 22:15:13,431 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-22 22:15:13,431 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-22 22:15:13,431 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 22:15:13,431 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-22 22:15:13,432 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-22 22:15:13,432 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_fa5380a0-5da8-4307-b99d-b1960d4822ee/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 -> 02d4dd22ea8eb2df32b22d7b1fd26b96c78cff7a [2018-11-22 22:15:13,460 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 22:15:13,470 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 22:15:13,472 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 22:15:13,473 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 22:15:13,473 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 22:15:13,473 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_fa5380a0-5da8-4307-b99d-b1960d4822ee/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe000_tso.oepc_true-unreach-call.i [2018-11-22 22:15:13,508 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fa5380a0-5da8-4307-b99d-b1960d4822ee/bin-2019/ukojak/data/a4239af22/b576f4ca073c42afb890445175000a4f/FLAGda66e4e4c [2018-11-22 22:15:13,881 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 22:15:13,881 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_fa5380a0-5da8-4307-b99d-b1960d4822ee/sv-benchmarks/c/pthread-wmm/safe000_tso.oepc_true-unreach-call.i [2018-11-22 22:15:13,888 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fa5380a0-5da8-4307-b99d-b1960d4822ee/bin-2019/ukojak/data/a4239af22/b576f4ca073c42afb890445175000a4f/FLAGda66e4e4c [2018-11-22 22:15:14,268 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_fa5380a0-5da8-4307-b99d-b1960d4822ee/bin-2019/ukojak/data/a4239af22/b576f4ca073c42afb890445175000a4f [2018-11-22 22:15:14,270 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 22:15:14,270 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-22 22:15:14,271 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 22:15:14,271 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 22:15:14,274 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 22:15:14,275 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 10:15:14" (1/1) ... [2018-11-22 22:15:14,277 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d7d1ec3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:15:14, skipping insertion in model container [2018-11-22 22:15:14,277 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 10:15:14" (1/1) ... [2018-11-22 22:15:14,285 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 22:15:14,317 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 22:15:14,579 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 22:15:14,592 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 22:15:14,627 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 22:15:14,684 INFO L195 MainTranslator]: Completed translation [2018-11-22 22:15:14,685 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:15:14 WrapperNode [2018-11-22 22:15:14,685 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 22:15:14,685 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 22:15:14,686 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 22:15:14,686 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 22:15:14,693 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:15:14" (1/1) ... [2018-11-22 22:15:14,758 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:15:14" (1/1) ... [2018-11-22 22:15:14,773 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 22:15:14,774 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 22:15:14,774 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 22:15:14,774 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 22:15:14,779 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:15:14" (1/1) ... [2018-11-22 22:15:14,779 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:15:14" (1/1) ... [2018-11-22 22:15:14,782 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:15:14" (1/1) ... [2018-11-22 22:15:14,782 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:15:14" (1/1) ... [2018-11-22 22:15:14,789 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:15:14" (1/1) ... [2018-11-22 22:15:14,791 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:15:14" (1/1) ... [2018-11-22 22:15:14,792 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:15:14" (1/1) ... [2018-11-22 22:15:14,795 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 22:15:14,795 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 22:15:14,796 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 22:15:14,796 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 22:15:14,796 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:15:14" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fa5380a0-5da8-4307-b99d-b1960d4822ee/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 [2018-11-22 22:15:14,837 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 22:15:14,837 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-22 22:15:14,837 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-22 22:15:14,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-22 22:15:14,838 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-22 22:15:14,838 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-22 22:15:14,838 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-22 22:15:14,838 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-22 22:15:14,838 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-22 22:15:14,839 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-22 22:15:14,839 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-22 22:15:14,839 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 22:15:14,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 22:15:14,840 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-22 22:15:15,048 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 22:15:15,048 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-11-22 22:15:15,048 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 10:15:15 BoogieIcfgContainer [2018-11-22 22:15:15,048 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 22:15:15,049 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-22 22:15:15,049 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-22 22:15:15,057 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-22 22:15:15,057 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 10:15:15" (1/1) ... [2018-11-22 22:15:15,063 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 22:15:15,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 22:15:15,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 41 transitions. [2018-11-22 22:15:15,084 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 41 transitions. [2018-11-22 22:15:15,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-11-22 22:15:15,086 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 22:15:15,113 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.IllegalArgumentException: Indexed Sort BitVec undefined at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.getSort(SortSymbol.java:177) at de.uni_freiburg.informatik.ultimate.logic.Theory.getSort(Theory.java:1243) at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:287) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSort(TermTransferrer.java:128) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.convertApplicationTerm(TermTransferrer.java:162) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer$BuildApplicationTerm.walk(TermTransformer.java:320) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer.transform(TermTransformer.java:253) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.SmtSymbols.transferSymbols(SmtSymbols.java:129) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:449) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-22 22:15:15,115 INFO L168 Benchmark]: Toolchain (without parser) took 845.46 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.2 MB). Free memory was 943.3 MB in the beginning and 1.1 GB in the end (delta: -127.3 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 22:15:15,117 INFO L168 Benchmark]: CDTParser took 0.15 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. [2018-11-22 22:15:15,117 INFO L168 Benchmark]: CACSL2BoogieTranslator took 413.95 ms. Allocated memory is still 1.0 GB. Free memory was 943.3 MB in the beginning and 905.7 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-11-22 22:15:15,118 INFO L168 Benchmark]: Boogie Procedure Inliner took 88.18 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.2 MB). Free memory was 905.7 MB in the beginning and 1.1 GB in the end (delta: -203.4 MB). Peak memory consumption was 16.8 MB. Max. memory is 11.5 GB. [2018-11-22 22:15:15,118 INFO L168 Benchmark]: Boogie Preprocessor took 21.43 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. [2018-11-22 22:15:15,118 INFO L168 Benchmark]: RCFGBuilder took 253.11 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: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 11.5 GB. [2018-11-22 22:15:15,119 INFO L168 Benchmark]: CodeCheck took 65.75 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-11-22 22:15:15,122 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 0.15 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 413.95 ms. Allocated memory is still 1.0 GB. Free memory was 943.3 MB in the beginning and 905.7 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 88.18 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.2 MB). Free memory was 905.7 MB in the beginning and 1.1 GB in the end (delta: -203.4 MB). Peak memory consumption was 16.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 21.43 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 253.11 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: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 11.5 GB. * CodeCheck took 65.75 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...