./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.3.ufo.BOUNDED-6.pals.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_01105e80-eab3-43c5-b292-ec44e4dcf2fd/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_01105e80-eab3-43c5-b292-ec44e4dcf2fd/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_01105e80-eab3-43c5-b292-ec44e4dcf2fd/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_01105e80-eab3-43c5-b292-ec44e4dcf2fd/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.3.ufo.BOUNDED-6.pals.c -s /tmp/vcloud-vcloud-master/worker/run_dir_01105e80-eab3-43c5-b292-ec44e4dcf2fd/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_01105e80-eab3-43c5-b292-ec44e4dcf2fd/bin/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 7ec78bcf477493ed3d3d8f07f2c43f18a2cf41d6 ................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_01105e80-eab3-43c5-b292-ec44e4dcf2fd/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_01105e80-eab3-43c5-b292-ec44e4dcf2fd/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_01105e80-eab3-43c5-b292-ec44e4dcf2fd/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_01105e80-eab3-43c5-b292-ec44e4dcf2fd/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.3.ufo.BOUNDED-6.pals.c -s /tmp/vcloud-vcloud-master/worker/run_dir_01105e80-eab3-43c5-b292-ec44e4dcf2fd/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_01105e80-eab3-43c5-b292-ec44e4dcf2fd/bin/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 7ec78bcf477493ed3d3d8f07f2c43f18a2cf41d6 ....................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-02 06:21:46,693 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 06:21:46,695 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 06:21:46,703 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 06:21:46,703 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 06:21:46,704 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 06:21:46,705 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 06:21:46,706 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 06:21:46,708 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 06:21:46,709 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 06:21:46,710 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 06:21:46,711 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 06:21:46,711 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 06:21:46,712 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 06:21:46,713 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 06:21:46,714 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 06:21:46,714 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 06:21:46,715 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 06:21:46,717 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 06:21:46,719 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 06:21:46,720 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 06:21:46,721 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 06:21:46,722 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 06:21:46,723 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 06:21:46,725 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 06:21:46,725 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 06:21:46,725 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 06:21:46,726 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 06:21:46,726 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 06:21:46,727 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 06:21:46,727 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 06:21:46,728 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 06:21:46,728 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 06:21:46,729 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 06:21:46,730 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 06:21:46,730 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 06:21:46,730 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 06:21:46,730 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 06:21:46,731 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 06:21:46,731 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 06:21:46,732 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 06:21:46,732 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_01105e80-eab3-43c5-b292-ec44e4dcf2fd/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-02 06:21:46,744 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 06:21:46,744 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 06:21:46,745 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 06:21:46,745 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 06:21:46,745 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 06:21:46,746 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 06:21:46,746 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 06:21:46,746 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-02 06:21:46,746 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-02 06:21:46,746 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-02 06:21:46,746 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 06:21:46,746 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 06:21:46,747 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 06:21:46,747 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 06:21:46,747 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-02 06:21:46,747 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 06:21:46,747 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 06:21:46,747 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 06:21:46,747 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 06:21:46,748 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 06:21:46,748 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 06:21:46,748 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 06:21:46,748 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 06:21:46,748 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 06:21:46,748 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 06:21:46,748 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 06:21:46,749 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-02 06:21:46,749 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-02 06:21:46,749 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 06:21:46,749 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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/run_dir_01105e80-eab3-43c5-b292-ec44e4dcf2fd/bin/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 -> 7ec78bcf477493ed3d3d8f07f2c43f18a2cf41d6 [2019-12-02 06:21:46,854 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 06:21:46,862 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 06:21:46,865 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 06:21:46,866 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 06:21:46,866 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 06:21:46,867 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_01105e80-eab3-43c5-b292-ec44e4dcf2fd/bin/ukojak/../../sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.3.ufo.BOUNDED-6.pals.c [2019-12-02 06:21:46,914 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_01105e80-eab3-43c5-b292-ec44e4dcf2fd/bin/ukojak/data/e1360efb6/e3734adf466749b0813ba364d4485ac5/FLAG044f49ebd [2019-12-02 06:21:47,338 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 06:21:47,338 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_01105e80-eab3-43c5-b292-ec44e4dcf2fd/sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.3.ufo.BOUNDED-6.pals.c [2019-12-02 06:21:47,344 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_01105e80-eab3-43c5-b292-ec44e4dcf2fd/bin/ukojak/data/e1360efb6/e3734adf466749b0813ba364d4485ac5/FLAG044f49ebd [2019-12-02 06:21:47,696 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_01105e80-eab3-43c5-b292-ec44e4dcf2fd/bin/ukojak/data/e1360efb6/e3734adf466749b0813ba364d4485ac5 [2019-12-02 06:21:47,698 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 06:21:47,699 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 06:21:47,700 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 06:21:47,700 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 06:21:47,702 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 06:21:47,702 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 06:21:47" (1/1) ... [2019-12-02 06:21:47,704 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7785aac4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:21:47, skipping insertion in model container [2019-12-02 06:21:47,704 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 06:21:47" (1/1) ... [2019-12-02 06:21:47,709 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 06:21:47,730 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 06:21:47,889 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 06:21:47,894 INFO L203 MainTranslator]: Completed pre-run [2019-12-02 06:21:47,919 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 06:21:47,930 INFO L208 MainTranslator]: Completed translation [2019-12-02 06:21:47,931 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:21:47 WrapperNode [2019-12-02 06:21:47,931 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 06:21:47,931 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-02 06:21:47,931 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-02 06:21:47,931 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-02 06:21:47,936 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:21:47" (1/1) ... [2019-12-02 06:21:47,942 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:21:47" (1/1) ... [2019-12-02 06:21:47,961 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-02 06:21:47,961 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-02 06:21:47,961 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-02 06:21:47,961 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-02 06:21:47,968 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:21:47" (1/1) ... [2019-12-02 06:21:47,968 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:21:47" (1/1) ... [2019-12-02 06:21:47,970 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:21:47" (1/1) ... [2019-12-02 06:21:47,970 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:21:47" (1/1) ... [2019-12-02 06:21:47,974 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:21:47" (1/1) ... [2019-12-02 06:21:47,978 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:21:47" (1/1) ... [2019-12-02 06:21:47,980 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:21:47" (1/1) ... [2019-12-02 06:21:47,982 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-02 06:21:47,982 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-02 06:21:47,983 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-02 06:21:47,983 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-02 06:21:47,983 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:21:47" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_01105e80-eab3-43c5-b292-ec44e4dcf2fd/bin/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 [2019-12-02 06:21:48,023 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-02 06:21:48,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-02 06:21:48,924 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-02 06:21:48,925 INFO L287 CfgBuilder]: Removed 17 assume(true) statements. [2019-12-02 06:21:48,926 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 06:21:48 BoogieIcfgContainer [2019-12-02 06:21:48,926 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-02 06:21:48,926 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-02 06:21:48,927 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-02 06:21:48,936 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-02 06:21:48,936 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 06:21:48" (1/1) ... [2019-12-02 06:21:48,944 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-02 06:21:48,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 06:21:48,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2019-12-02 06:21:48,967 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2019-12-02 06:21:48,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-12-02 06:21:48,969 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 06:21:49,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 06:21:49,263 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-02 06:21:49,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 06:21:49,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 9 states and 12 transitions. [2019-12-02 06:21:49,340 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 12 transitions. [2019-12-02 06:21:49,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2019-12-02 06:21:49,341 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 06:21:49,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 06:21:49,837 WARN L192 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 62 [2019-12-02 06:21:50,064 WARN L192 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 66 [2019-12-02 06:21:50,067 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-02 06:21:50,822 WARN L192 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-12-02 06:21:51,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 06:21:51,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 13 states and 22 transitions. [2019-12-02 06:21:51,127 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 22 transitions. [2019-12-02 06:21:51,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-12-02 06:21:51,129 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 06:21:51,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 06:21:51,529 WARN L192 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 29 [2019-12-02 06:21:51,780 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-02 06:21:51,967 WARN L192 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 75 [2019-12-02 06:21:52,164 WARN L192 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 78 [2019-12-02 06:21:52,661 WARN L192 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 70 [2019-12-02 06:21:52,867 WARN L192 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 74 [2019-12-02 06:21:53,394 WARN L192 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 76 [2019-12-02 06:21:54,009 WARN L192 SmtUtils]: Spent 262.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-12-02 06:21:54,288 WARN L192 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-12-02 06:21:54,864 WARN L192 SmtUtils]: Spent 290.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-12-02 06:21:54,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 06:21:54,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 19 states and 38 transitions. [2019-12-02 06:21:54,924 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 38 transitions. [2019-12-02 06:21:54,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2019-12-02 06:21:54,924 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 06:21:55,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 06:21:56,018 WARN L192 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 68 [2019-12-02 06:21:58,492 WARN L192 SmtUtils]: Spent 2.28 s on a formula simplification. DAG size of input: 315 DAG size of output: 200 [2019-12-02 06:22:00,712 WARN L192 SmtUtils]: Spent 2.02 s on a formula simplification. DAG size of input: 286 DAG size of output: 171 [2019-12-02 06:22:02,653 WARN L192 SmtUtils]: Spent 1.74 s on a formula simplification. DAG size of input: 274 DAG size of output: 165 [2019-12-02 06:22:04,673 WARN L192 SmtUtils]: Spent 1.83 s on a formula simplification. DAG size of input: 283 DAG size of output: 156 [2019-12-02 06:22:06,602 WARN L192 SmtUtils]: Spent 1.72 s on a formula simplification. DAG size of input: 271 DAG size of output: 150 [2019-12-02 06:22:06,611 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-02 06:22:06,882 WARN L192 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 73 [2019-12-02 06:22:08,002 WARN L192 SmtUtils]: Spent 947.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 218 [2019-12-02 06:22:08,842 WARN L192 SmtUtils]: Spent 694.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 195 [2019-12-02 06:22:09,746 WARN L192 SmtUtils]: Spent 863.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 219 [2019-12-02 06:22:10,319 WARN L192 SmtUtils]: Spent 432.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-12-02 06:22:10,877 WARN L192 SmtUtils]: Spent 410.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2019-12-02 06:22:12,078 WARN L192 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 219 DAG size of output: 214 [2019-12-02 06:22:12,932 WARN L192 SmtUtils]: Spent 799.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 215 [2019-12-02 06:22:13,524 WARN L192 SmtUtils]: Spent 448.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2019-12-02 06:22:14,076 WARN L192 SmtUtils]: Spent 397.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2019-12-02 06:22:14,732 WARN L192 SmtUtils]: Spent 566.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 160 [2019-12-02 06:22:15,173 WARN L192 SmtUtils]: Spent 294.00 ms on a formula simplification that was a NOOP. DAG size: 164 [2019-12-02 06:22:15,866 WARN L192 SmtUtils]: Spent 635.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 162 [2019-12-02 06:22:16,298 WARN L192 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 161 [2019-12-02 06:22:16,756 WARN L192 SmtUtils]: Spent 303.00 ms on a formula simplification that was a NOOP. DAG size: 163 [2019-12-02 06:22:17,473 WARN L192 SmtUtils]: Spent 592.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 156 [2019-12-02 06:22:18,193 WARN L192 SmtUtils]: Spent 558.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 158 [2019-12-02 06:22:18,847 WARN L192 SmtUtils]: Spent 588.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 158 [2019-12-02 06:22:19,269 WARN L192 SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2019-12-02 06:22:20,023 WARN L192 SmtUtils]: Spent 590.00 ms on a formula simplification that was a NOOP. DAG size: 159 [2019-12-02 06:22:20,780 WARN L192 SmtUtils]: Spent 652.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 167 [2019-12-02 06:22:21,852 WARN L192 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 186 DAG size of output: 179 [2019-12-02 06:22:22,840 WARN L192 SmtUtils]: Spent 778.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2019-12-02 06:22:23,351 WARN L192 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2019-12-02 06:22:24,159 WARN L192 SmtUtils]: Spent 686.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 175 [2019-12-02 06:22:24,573 WARN L192 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 150 [2019-12-02 06:22:25,281 WARN L192 SmtUtils]: Spent 639.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 182 [2019-12-02 06:22:26,092 WARN L192 SmtUtils]: Spent 632.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 174 [2019-12-02 06:22:27,223 WARN L192 SmtUtils]: Spent 948.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 183 [2019-12-02 06:22:28,060 WARN L192 SmtUtils]: Spent 656.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 169 [2019-12-02 06:22:28,696 WARN L192 SmtUtils]: Spent 446.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 142 [2019-12-02 06:22:29,735 WARN L192 SmtUtils]: Spent 950.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 177 [2019-12-02 06:22:30,806 WARN L192 SmtUtils]: Spent 886.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 169 [2019-12-02 06:22:31,302 WARN L192 SmtUtils]: Spent 292.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2019-12-02 06:22:32,534 WARN L192 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 187 DAG size of output: 186 [2019-12-02 06:22:33,041 WARN L192 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2019-12-02 06:22:33,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 06:22:33,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 29 states and 74 transitions. [2019-12-02 06:22:33,154 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 74 transitions. [2019-12-02 06:22:33,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2019-12-02 06:22:33,154 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 06:22:33,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 06:22:33,770 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-02 06:22:34,452 WARN L192 SmtUtils]: Spent 584.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 159 [2019-12-02 06:22:35,104 WARN L192 SmtUtils]: Spent 594.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 164 [2019-12-02 06:22:35,565 WARN L192 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 160 [2019-12-02 06:22:36,041 WARN L192 SmtUtils]: Spent 310.00 ms on a formula simplification that was a NOOP. DAG size: 165 [2019-12-02 06:22:36,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 06:22:36,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 30 states and 78 transitions. [2019-12-02 06:22:36,172 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 78 transitions. [2019-12-02 06:22:36,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-12-02 06:22:36,173 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 06:22:36,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 06:22:37,264 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-02 06:22:38,316 WARN L192 SmtUtils]: Spent 859.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 210 [2019-12-02 06:22:39,438 WARN L192 SmtUtils]: Spent 946.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 221 [2019-12-02 06:22:40,040 WARN L192 SmtUtils]: Spent 393.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2019-12-02 06:22:40,731 WARN L192 SmtUtils]: Spent 464.00 ms on a formula simplification that was a NOOP. DAG size: 222 [2019-12-02 06:22:41,722 WARN L192 SmtUtils]: Spent 807.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 206 [2019-12-02 06:22:42,714 WARN L192 SmtUtils]: Spent 928.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 217 [2019-12-02 06:22:43,311 WARN L192 SmtUtils]: Spent 386.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-12-02 06:22:44,156 WARN L192 SmtUtils]: Spent 604.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-12-02 06:22:45,100 WARN L192 SmtUtils]: Spent 838.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 158 [2019-12-02 06:22:47,364 WARN L192 SmtUtils]: Spent 1.88 s on a formula simplification. DAG size of input: 163 DAG size of output: 161 [2019-12-02 06:22:48,216 WARN L192 SmtUtils]: Spent 428.00 ms on a formula simplification that was a NOOP. DAG size: 159 [2019-12-02 06:22:49,530 WARN L192 SmtUtils]: Spent 957.00 ms on a formula simplification that was a NOOP. DAG size: 161 [2019-12-02 06:22:50,239 WARN L192 SmtUtils]: Spent 534.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 154 [2019-12-02 06:22:51,010 WARN L192 SmtUtils]: Spent 674.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 157 [2019-12-02 06:22:51,503 WARN L192 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 155 [2019-12-02 06:22:52,000 WARN L192 SmtUtils]: Spent 290.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2019-12-02 06:22:52,871 WARN L192 SmtUtils]: Spent 700.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 135 [2019-12-02 06:22:53,312 WARN L192 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 135 [2019-12-02 06:22:54,797 WARN L192 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 179 DAG size of output: 169 [2019-12-02 06:22:55,770 WARN L192 SmtUtils]: Spent 737.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 178 [2019-12-02 06:22:58,161 WARN L192 SmtUtils]: Spent 1.97 s on a formula simplification. DAG size of input: 170 DAG size of output: 169 [2019-12-02 06:22:59,395 WARN L192 SmtUtils]: Spent 964.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 178 [2019-12-02 06:23:00,350 WARN L192 SmtUtils]: Spent 797.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 164 [2019-12-02 06:23:02,235 WARN L192 SmtUtils]: Spent 1.81 s on a formula simplification. DAG size of input: 175 DAG size of output: 173 [2019-12-02 06:23:02,970 WARN L192 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 164 [2019-12-02 06:23:03,522 WARN L192 SmtUtils]: Spent 296.00 ms on a formula simplification that was a NOOP. DAG size: 173 [2019-12-02 06:23:04,851 WARN L192 SmtUtils]: Spent 878.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 187 [2019-12-02 06:23:07,035 WARN L192 SmtUtils]: Spent 1.75 s on a formula simplification. DAG size of input: 188 DAG size of output: 187 [2019-12-02 06:23:07,797 WARN L192 SmtUtils]: Spent 317.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2019-12-02 06:23:08,508 WARN L192 SmtUtils]: Spent 293.00 ms on a formula simplification that was a NOOP. DAG size: 182 [2019-12-02 06:23:09,060 WARN L192 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2019-12-02 06:23:09,810 WARN L192 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2019-12-02 06:23:09,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 06:23:09,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 42 states and 128 transitions. [2019-12-02 06:23:09,976 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 128 transitions. [2019-12-02 06:23:09,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-12-02 06:23:09,977 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 06:23:11,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 06:23:11,914 ERROR L603 CodeCheckObserver]: First Tracecheck threw exception null [2019-12-02 06:23:21,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2019-12-02 06:23:21,987 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:495) 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) [2019-12-02 06:23:21,990 INFO L168 Benchmark]: Toolchain (without parser) took 94290.97 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 317.7 MB). Free memory was 947.8 MB in the beginning and 1.1 GB in the end (delta: -155.3 MB). Peak memory consumption was 162.5 MB. Max. memory is 11.5 GB. [2019-12-02 06:23:21,990 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 963.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 06:23:21,991 INFO L168 Benchmark]: CACSL2BoogieTranslator took 231.28 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 113.2 MB). Free memory was 947.8 MB in the beginning and 1.1 GB in the end (delta: -159.1 MB). Peak memory consumption was 23.2 MB. Max. memory is 11.5 GB. [2019-12-02 06:23:21,991 INFO L168 Benchmark]: Boogie Procedure Inliner took 30.05 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. [2019-12-02 06:23:21,991 INFO L168 Benchmark]: Boogie Preprocessor took 21.01 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. [2019-12-02 06:23:21,992 INFO L168 Benchmark]: RCFGBuilder took 943.55 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 932.0 MB in the end (delta: 169.5 MB). Peak memory consumption was 169.5 MB. Max. memory is 11.5 GB. [2019-12-02 06:23:21,992 INFO L168 Benchmark]: CodeCheck took 93062.38 ms. Allocated memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: 204.5 MB). Free memory was 932.0 MB in the beginning and 1.1 GB in the end (delta: -171.1 MB). Peak memory consumption was 33.4 MB. Max. memory is 11.5 GB. [2019-12-02 06:23:21,995 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:495) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 963.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 231.28 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 113.2 MB). Free memory was 947.8 MB in the beginning and 1.1 GB in the end (delta: -159.1 MB). Peak memory consumption was 23.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 30.05 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. * Boogie Preprocessor took 21.01 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. * RCFGBuilder took 943.55 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 932.0 MB in the end (delta: 169.5 MB). Peak memory consumption was 169.5 MB. Max. memory is 11.5 GB. * CodeCheck took 93062.38 ms. Allocated memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: 204.5 MB). Free memory was 932.0 MB in the beginning and 1.1 GB in the end (delta: -171.1 MB). Peak memory consumption was 33.4 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 0.1.25-f470102 [2019-12-02 06:23:23,316 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 06:23:23,318 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 06:23:23,326 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 06:23:23,326 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 06:23:23,327 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 06:23:23,328 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 06:23:23,329 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 06:23:23,330 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 06:23:23,331 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 06:23:23,332 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 06:23:23,333 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 06:23:23,333 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 06:23:23,333 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 06:23:23,334 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 06:23:23,335 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 06:23:23,336 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 06:23:23,336 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 06:23:23,338 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 06:23:23,339 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 06:23:23,340 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 06:23:23,341 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 06:23:23,342 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 06:23:23,342 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 06:23:23,344 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 06:23:23,344 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 06:23:23,344 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 06:23:23,345 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 06:23:23,345 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 06:23:23,346 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 06:23:23,346 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 06:23:23,347 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 06:23:23,347 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 06:23:23,348 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 06:23:23,348 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 06:23:23,349 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 06:23:23,349 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 06:23:23,349 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 06:23:23,349 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 06:23:23,350 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 06:23:23,351 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 06:23:23,351 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_01105e80-eab3-43c5-b292-ec44e4dcf2fd/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-02 06:23:23,361 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 06:23:23,361 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 06:23:23,362 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 06:23:23,362 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 06:23:23,362 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 06:23:23,363 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 06:23:23,363 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 06:23:23,363 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-02 06:23:23,363 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-02 06:23:23,363 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 06:23:23,363 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 06:23:23,363 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 06:23:23,364 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 06:23:23,364 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-02 06:23:23,364 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-02 06:23:23,364 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-02 06:23:23,364 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-02 06:23:23,364 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 06:23:23,364 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 06:23:23,365 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 06:23:23,365 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 06:23:23,365 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 06:23:23,365 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 06:23:23,365 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 06:23:23,365 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 06:23:23,366 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 06:23:23,366 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 06:23:23,366 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 06:23:23,366 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-02 06:23:23,366 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-02 06:23:23,366 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 06:23:23,366 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-02 06:23:23,366 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-02 06:23:23,367 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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/run_dir_01105e80-eab3-43c5-b292-ec44e4dcf2fd/bin/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 -> 7ec78bcf477493ed3d3d8f07f2c43f18a2cf41d6 [2019-12-02 06:23:23,535 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 06:23:23,546 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 06:23:23,549 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 06:23:23,550 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 06:23:23,550 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 06:23:23,551 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_01105e80-eab3-43c5-b292-ec44e4dcf2fd/bin/ukojak/../../sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.3.ufo.BOUNDED-6.pals.c [2019-12-02 06:23:23,589 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_01105e80-eab3-43c5-b292-ec44e4dcf2fd/bin/ukojak/data/f531ce960/034a0638607242a781d1f374b37044d0/FLAGaa0d5dce1 [2019-12-02 06:23:24,083 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 06:23:24,083 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_01105e80-eab3-43c5-b292-ec44e4dcf2fd/sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.3.ufo.BOUNDED-6.pals.c [2019-12-02 06:23:24,089 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_01105e80-eab3-43c5-b292-ec44e4dcf2fd/bin/ukojak/data/f531ce960/034a0638607242a781d1f374b37044d0/FLAGaa0d5dce1 [2019-12-02 06:23:24,098 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_01105e80-eab3-43c5-b292-ec44e4dcf2fd/bin/ukojak/data/f531ce960/034a0638607242a781d1f374b37044d0 [2019-12-02 06:23:24,100 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 06:23:24,101 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 06:23:24,102 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 06:23:24,102 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 06:23:24,104 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 06:23:24,104 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 06:23:24" (1/1) ... [2019-12-02 06:23:24,106 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1cf9ed9d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:23:24, skipping insertion in model container [2019-12-02 06:23:24,106 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 06:23:24" (1/1) ... [2019-12-02 06:23:24,111 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 06:23:24,130 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 06:23:24,262 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 06:23:24,267 INFO L203 MainTranslator]: Completed pre-run [2019-12-02 06:23:24,329 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 06:23:24,340 INFO L208 MainTranslator]: Completed translation [2019-12-02 06:23:24,340 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:23:24 WrapperNode [2019-12-02 06:23:24,341 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 06:23:24,341 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-02 06:23:24,341 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-02 06:23:24,341 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-02 06:23:24,346 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:23:24" (1/1) ... [2019-12-02 06:23:24,353 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:23:24" (1/1) ... [2019-12-02 06:23:24,372 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-02 06:23:24,372 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-02 06:23:24,372 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-02 06:23:24,372 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-02 06:23:24,378 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:23:24" (1/1) ... [2019-12-02 06:23:24,379 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:23:24" (1/1) ... [2019-12-02 06:23:24,381 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:23:24" (1/1) ... [2019-12-02 06:23:24,381 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:23:24" (1/1) ... [2019-12-02 06:23:24,387 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:23:24" (1/1) ... [2019-12-02 06:23:24,393 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:23:24" (1/1) ... [2019-12-02 06:23:24,395 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:23:24" (1/1) ... [2019-12-02 06:23:24,399 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-02 06:23:24,399 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-02 06:23:24,400 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-02 06:23:24,400 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-02 06:23:24,400 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:23:24" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_01105e80-eab3-43c5-b292-ec44e4dcf2fd/bin/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 [2019-12-02 06:23:24,440 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-02 06:23:24,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-02 06:23:25,571 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-02 06:23:25,572 INFO L287 CfgBuilder]: Removed 17 assume(true) statements. [2019-12-02 06:23:25,572 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 06:23:25 BoogieIcfgContainer [2019-12-02 06:23:25,573 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-02 06:23:25,573 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-02 06:23:25,573 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-02 06:23:25,580 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-02 06:23:25,580 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 06:23:25" (1/1) ... [2019-12-02 06:23:25,588 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-02 06:23:25,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 06:23:25,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2019-12-02 06:23:25,614 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2019-12-02 06:23:25,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-12-02 06:23:25,616 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 06:23:25,649 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) 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) [2019-12-02 06:23:25,653 INFO L168 Benchmark]: Toolchain (without parser) took 1551.12 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.7 MB). Free memory was 953.7 MB in the beginning and 925.8 MB in the end (delta: 27.9 MB). Peak memory consumption was 150.6 MB. Max. memory is 11.5 GB. [2019-12-02 06:23:25,653 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 06:23:25,654 INFO L168 Benchmark]: CACSL2BoogieTranslator took 239.22 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.7 MB). Free memory was 953.7 MB in the beginning and 1.1 GB in the end (delta: -158.0 MB). Peak memory consumption was 26.1 MB. Max. memory is 11.5 GB. [2019-12-02 06:23:25,654 INFO L168 Benchmark]: Boogie Procedure Inliner took 31.02 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. [2019-12-02 06:23:25,655 INFO L168 Benchmark]: Boogie Preprocessor took 27.00 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2019-12-02 06:23:25,655 INFO L168 Benchmark]: RCFGBuilder took 1173.30 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 932.7 MB in the end (delta: 172.2 MB). Peak memory consumption was 172.2 MB. Max. memory is 11.5 GB. [2019-12-02 06:23:25,656 INFO L168 Benchmark]: CodeCheck took 78.06 ms. Allocated memory is still 1.2 GB. Free memory was 932.7 MB in the beginning and 925.8 MB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2019-12-02 06:23:25,658 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 239.22 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.7 MB). Free memory was 953.7 MB in the beginning and 1.1 GB in the end (delta: -158.0 MB). Peak memory consumption was 26.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 31.02 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. * Boogie Preprocessor took 27.00 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1173.30 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 932.7 MB in the end (delta: 172.2 MB). Peak memory consumption was 172.2 MB. Max. memory is 11.5 GB. * CodeCheck took 78.06 ms. Allocated memory is still 1.2 GB. Free memory was 932.7 MB in the beginning and 925.8 MB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...