./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.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_93ec11d9-394b-4c6a-a34f-64b925d0cc6d/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_93ec11d9-394b-4c6a-a34f-64b925d0cc6d/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_93ec11d9-394b-4c6a-a34f-64b925d0cc6d/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_93ec11d9-394b-4c6a-a34f-64b925d0cc6d/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c -s /tmp/vcloud-vcloud-master/worker/run_dir_93ec11d9-394b-4c6a-a34f-64b925d0cc6d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_93ec11d9-394b-4c6a-a34f-64b925d0cc6d/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 60c504c9f40ccadb4975411e53cf63a02a16daf7 ...................................................................................................................................................................................................................................................................................................................................... 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_93ec11d9-394b-4c6a-a34f-64b925d0cc6d/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_93ec11d9-394b-4c6a-a34f-64b925d0cc6d/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_93ec11d9-394b-4c6a-a34f-64b925d0cc6d/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_93ec11d9-394b-4c6a-a34f-64b925d0cc6d/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c -s /tmp/vcloud-vcloud-master/worker/run_dir_93ec11d9-394b-4c6a-a34f-64b925d0cc6d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_93ec11d9-394b-4c6a-a34f-64b925d0cc6d/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 60c504c9f40ccadb4975411e53cf63a02a16daf7 ....................................................................................................................................................................................................... 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 [2019-12-01 15:27:21,077 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 15:27:21,079 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 15:27:21,088 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 15:27:21,088 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 15:27:21,089 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 15:27:21,090 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 15:27:21,091 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 15:27:21,093 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 15:27:21,094 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 15:27:21,094 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 15:27:21,095 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 15:27:21,095 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 15:27:21,096 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 15:27:21,097 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 15:27:21,098 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 15:27:21,098 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 15:27:21,099 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 15:27:21,101 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 15:27:21,102 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 15:27:21,103 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 15:27:21,104 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 15:27:21,105 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 15:27:21,105 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 15:27:21,107 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 15:27:21,107 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 15:27:21,107 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 15:27:21,108 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 15:27:21,108 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 15:27:21,109 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 15:27:21,109 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 15:27:21,110 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 15:27:21,110 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 15:27:21,111 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 15:27:21,111 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 15:27:21,112 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 15:27:21,112 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 15:27:21,112 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 15:27:21,113 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 15:27:21,113 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 15:27:21,114 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 15:27:21,114 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_93ec11d9-394b-4c6a-a34f-64b925d0cc6d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-01 15:27:21,126 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 15:27:21,126 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 15:27:21,127 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 15:27:21,127 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 15:27:21,128 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 15:27:21,128 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 15:27:21,128 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 15:27:21,128 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 15:27:21,128 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 15:27:21,128 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 15:27:21,129 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 15:27:21,129 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 15:27:21,129 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 15:27:21,129 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 15:27:21,129 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 15:27:21,129 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 15:27:21,130 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 15:27:21,130 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 15:27:21,130 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 15:27:21,130 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 15:27:21,130 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 15:27:21,130 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 15:27:21,131 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 15:27:21,131 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 15:27:21,131 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 15:27:21,131 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 15:27:21,131 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 15:27:21,131 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 15:27:21,132 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 15:27:21,132 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_93ec11d9-394b-4c6a-a34f-64b925d0cc6d/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 -> 60c504c9f40ccadb4975411e53cf63a02a16daf7 [2019-12-01 15:27:21,238 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 15:27:21,246 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 15:27:21,248 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 15:27:21,249 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 15:27:21,249 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 15:27:21,250 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_93ec11d9-394b-4c6a-a34f-64b925d0cc6d/bin/ukojak/../../sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c [2019-12-01 15:27:21,288 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_93ec11d9-394b-4c6a-a34f-64b925d0cc6d/bin/ukojak/data/cd050ecd9/e8a8e7dcaea7469ba239932252e2a87c/FLAG569962f69 [2019-12-01 15:27:21,793 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 15:27:21,794 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_93ec11d9-394b-4c6a-a34f-64b925d0cc6d/sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c [2019-12-01 15:27:21,800 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_93ec11d9-394b-4c6a-a34f-64b925d0cc6d/bin/ukojak/data/cd050ecd9/e8a8e7dcaea7469ba239932252e2a87c/FLAG569962f69 [2019-12-01 15:27:22,274 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_93ec11d9-394b-4c6a-a34f-64b925d0cc6d/bin/ukojak/data/cd050ecd9/e8a8e7dcaea7469ba239932252e2a87c [2019-12-01 15:27:22,277 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 15:27:22,278 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 15:27:22,279 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 15:27:22,279 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 15:27:22,282 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 15:27:22,282 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 03:27:22" (1/1) ... [2019-12-01 15:27:22,284 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@750c908 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:27:22, skipping insertion in model container [2019-12-01 15:27:22,285 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 03:27:22" (1/1) ... [2019-12-01 15:27:22,290 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 15:27:22,312 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 15:27:22,470 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 15:27:22,475 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 15:27:22,501 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 15:27:22,512 INFO L208 MainTranslator]: Completed translation [2019-12-01 15:27:22,513 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:27:22 WrapperNode [2019-12-01 15:27:22,513 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 15:27:22,513 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 15:27:22,513 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 15:27:22,513 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 15:27:22,518 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:27:22" (1/1) ... [2019-12-01 15:27:22,525 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:27:22" (1/1) ... [2019-12-01 15:27:22,544 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 15:27:22,544 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 15:27:22,544 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 15:27:22,544 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 15:27:22,550 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:27:22" (1/1) ... [2019-12-01 15:27:22,550 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:27:22" (1/1) ... [2019-12-01 15:27:22,552 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:27:22" (1/1) ... [2019-12-01 15:27:22,552 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:27:22" (1/1) ... [2019-12-01 15:27:22,557 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:27:22" (1/1) ... [2019-12-01 15:27:22,563 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:27:22" (1/1) ... [2019-12-01 15:27:22,565 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:27:22" (1/1) ... [2019-12-01 15:27:22,568 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 15:27:22,568 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 15:27:22,568 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 15:27:22,568 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 15:27:22,568 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:27:22" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_93ec11d9-394b-4c6a-a34f-64b925d0cc6d/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 [2019-12-01 15:27:22,609 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 15:27:22,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 15:27:23,496 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 15:27:23,496 INFO L287 CfgBuilder]: Removed 17 assume(true) statements. [2019-12-01 15:27:23,497 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 03:27:23 BoogieIcfgContainer [2019-12-01 15:27:23,498 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 15:27:23,498 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 15:27:23,498 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 15:27:23,506 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 15:27:23,506 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 03:27:23" (1/1) ... [2019-12-01 15:27:23,513 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 15:27:23,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 15:27:23,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 6 states and 7 transitions. [2019-12-01 15:27:23,536 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 7 transitions. [2019-12-01 15:27:23,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-12-01 15:27:23,537 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 15:27:23,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 15:27:23,842 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 15:27:23,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 15:27:23,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 7 states and 10 transitions. [2019-12-01 15:27:23,918 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 10 transitions. [2019-12-01 15:27:23,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2019-12-01 15:27:23,919 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 15:27:24,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 15:27:24,427 WARN L192 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 73 [2019-12-01 15:27:24,999 WARN L192 SmtUtils]: Spent 537.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 123 [2019-12-01 15:27:25,634 WARN L192 SmtUtils]: Spent 594.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 115 [2019-12-01 15:27:25,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 15:27:25,855 WARN L192 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-12-01 15:27:26,175 WARN L192 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 77 [2019-12-01 15:27:26,633 WARN L192 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 119 [2019-12-01 15:27:26,825 WARN L192 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-12-01 15:27:27,487 WARN L192 SmtUtils]: Spent 642.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 121 [2019-12-01 15:27:27,650 WARN L192 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-12-01 15:27:27,843 WARN L192 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-12-01 15:27:28,055 WARN L192 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2019-12-01 15:27:28,317 WARN L192 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 127 [2019-12-01 15:27:28,774 WARN L192 SmtUtils]: Spent 382.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-12-01 15:27:28,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 15:27:28,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 10 states and 17 transitions. [2019-12-01 15:27:28,869 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 17 transitions. [2019-12-01 15:27:28,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2019-12-01 15:27:28,871 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 15:27:28,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 15:27:29,280 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 15:27:29,596 WARN L192 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 120 [2019-12-01 15:27:29,924 WARN L192 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 121 [2019-12-01 15:27:30,122 WARN L192 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-12-01 15:27:30,315 WARN L192 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-12-01 15:27:30,629 WARN L192 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 116 [2019-12-01 15:27:30,927 WARN L192 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 117 [2019-12-01 15:27:31,128 WARN L192 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-12-01 15:27:31,622 WARN L192 SmtUtils]: Spent 418.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-12-01 15:27:32,487 WARN L192 SmtUtils]: Spent 574.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 134 [2019-12-01 15:27:32,792 WARN L192 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2019-12-01 15:27:33,194 WARN L192 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 140 [2019-12-01 15:27:33,531 WARN L192 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 141 [2019-12-01 15:27:33,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 15:27:33,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 13 states and 25 transitions. [2019-12-01 15:27:33,574 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 25 transitions. [2019-12-01 15:27:33,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-12-01 15:27:33,575 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 15:27:33,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 15:27:34,919 WARN L192 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 70 [2019-12-01 15:27:37,360 WARN L192 SmtUtils]: Spent 2.22 s on a formula simplification. DAG size of input: 314 DAG size of output: 199 [2019-12-01 15:27:39,949 WARN L192 SmtUtils]: Spent 2.11 s on a formula simplification. DAG size of input: 291 DAG size of output: 200 [2019-12-01 15:27:40,992 WARN L192 SmtUtils]: Spent 890.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 149 [2019-12-01 15:27:41,962 WARN L192 SmtUtils]: Spent 806.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 141 [2019-12-01 15:27:41,968 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 15:27:42,096 WARN L192 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 68 [2019-12-01 15:27:42,458 WARN L192 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 78 [2019-12-01 15:27:44,987 WARN L192 SmtUtils]: Spent 2.23 s on a formula simplification. DAG size of input: 244 DAG size of output: 209 [2019-12-01 15:27:45,515 WARN L192 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2019-12-01 15:27:47,616 WARN L192 SmtUtils]: Spent 2.06 s on a formula simplification. DAG size of input: 246 DAG size of output: 241 [2019-12-01 15:27:48,723 WARN L192 SmtUtils]: Spent 960.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 210 [2019-12-01 15:27:49,371 WARN L192 SmtUtils]: Spent 478.00 ms on a formula simplification that was a NOOP. DAG size: 242 [2019-12-01 15:27:51,272 WARN L192 SmtUtils]: Spent 1.78 s on a formula simplification. DAG size of input: 240 DAG size of output: 205 [2019-12-01 15:27:54,016 WARN L192 SmtUtils]: Spent 2.69 s on a formula simplification. DAG size of input: 242 DAG size of output: 237 [2019-12-01 15:27:55,693 WARN L192 SmtUtils]: Spent 1.51 s on a formula simplification. DAG size of input: 206 DAG size of output: 206 [2019-12-01 15:27:56,350 WARN L192 SmtUtils]: Spent 492.00 ms on a formula simplification that was a NOOP. DAG size: 238 [2019-12-01 15:27:57,238 WARN L192 SmtUtils]: Spent 798.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 192 [2019-12-01 15:27:58,170 WARN L192 SmtUtils]: Spent 780.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 189 [2019-12-01 15:27:59,027 WARN L192 SmtUtils]: Spent 810.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 202 [2019-12-01 15:27:59,618 WARN L192 SmtUtils]: Spent 443.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2019-12-01 15:28:00,204 WARN L192 SmtUtils]: Spent 403.00 ms on a formula simplification that was a NOOP. DAG size: 203 [2019-12-01 15:28:00,962 WARN L192 SmtUtils]: Spent 544.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 140 [2019-12-01 15:28:01,334 WARN L192 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 144 [2019-12-01 15:28:02,151 WARN L192 SmtUtils]: Spent 748.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 201 [2019-12-01 15:28:02,521 WARN L192 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 141 [2019-12-01 15:28:03,055 WARN L192 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2019-12-01 15:28:03,506 WARN L192 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-12-01 15:28:04,074 WARN L192 SmtUtils]: Spent 418.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2019-12-01 15:28:04,859 WARN L192 SmtUtils]: Spent 401.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2019-12-01 15:28:04,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 15:28:04,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 19 states and 43 transitions. [2019-12-01 15:28:04,990 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 43 transitions. [2019-12-01 15:28:04,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-12-01 15:28:04,991 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 15:28:05,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 15:28:06,033 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 15:28:06,842 WARN L192 SmtUtils]: Spent 721.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 188 [2019-12-01 15:28:07,746 WARN L192 SmtUtils]: Spent 853.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 204 [2019-12-01 15:28:08,273 WARN L192 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2019-12-01 15:28:08,794 WARN L192 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2019-12-01 15:28:08,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 15:28:08,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 20 states and 45 transitions. [2019-12-01 15:28:08,926 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 45 transitions. [2019-12-01 15:28:08,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2019-12-01 15:28:08,926 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 15:28:09,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 15:28:11,141 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 15:28:11,292 WARN L192 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 67 [2019-12-01 15:28:11,600 WARN L192 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 73 [2019-12-01 15:28:12,858 WARN L192 SmtUtils]: Spent 830.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 202 [2019-12-01 15:28:14,003 WARN L192 SmtUtils]: Spent 934.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 214 [2019-12-01 15:28:14,969 WARN L192 SmtUtils]: Spent 751.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 197 [2019-12-01 15:28:15,617 WARN L192 SmtUtils]: Spent 431.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2019-12-01 15:28:16,758 WARN L192 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 216 DAG size of output: 198 [2019-12-01 15:28:17,794 WARN L192 SmtUtils]: Spent 935.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 210 [2019-12-01 15:28:18,708 WARN L192 SmtUtils]: Spent 689.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 193 [2019-12-01 15:28:19,374 WARN L192 SmtUtils]: Spent 431.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2019-12-01 15:28:20,181 WARN L192 SmtUtils]: Spent 716.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 201 [2019-12-01 15:28:21,429 WARN L192 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 214 DAG size of output: 203 [2019-12-01 15:28:22,058 WARN L192 SmtUtils]: Spent 395.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2019-12-01 15:28:22,791 WARN L192 SmtUtils]: Spent 475.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2019-12-01 15:28:23,677 WARN L192 SmtUtils]: Spent 700.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 197 [2019-12-01 15:28:25,722 WARN L192 SmtUtils]: Spent 1.98 s on a formula simplification. DAG size of input: 210 DAG size of output: 199 [2019-12-01 15:28:26,981 WARN L192 SmtUtils]: Spent 1.01 s on a formula simplification that was a NOOP. DAG size: 198 [2019-12-01 15:28:27,589 WARN L192 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 200 [2019-12-01 15:28:29,029 WARN L192 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 146 DAG size of output: 140 [2019-12-01 15:28:29,520 WARN L192 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 64 [2019-12-01 15:28:29,927 WARN L192 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 141 [2019-12-01 15:28:30,658 WARN L192 SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 136 [2019-12-01 15:28:31,228 WARN L192 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 60 [2019-12-01 15:28:31,835 WARN L192 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-12-01 15:28:33,810 WARN L192 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 217 DAG size of output: 212 [2019-12-01 15:28:34,796 WARN L192 SmtUtils]: Spent 411.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2019-12-01 15:28:35,768 WARN L192 SmtUtils]: Spent 463.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-12-01 15:28:36,621 WARN L192 SmtUtils]: Spent 421.00 ms on a formula simplification that was a NOOP. DAG size: 219 [2019-12-01 15:28:36,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 15:28:36,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 29 states and 74 transitions. [2019-12-01 15:28:36,741 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 74 transitions. [2019-12-01 15:28:36,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2019-12-01 15:28:36,741 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 15:28:37,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-01 15:28:38,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-01 15:28:40,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-01 15:28:50,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2019-12-01 15:28:51,140 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.AssertionError: program execution has not yet been computed at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheck.getRcfgProgramExecution(TraceCheck.java:451) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheck.computeRcfgProgramExecutionAndDecodeBranches(TraceCheck.java:347) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheck.(TraceCheck.java:228) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.InterpolatingTraceCheck.(InterpolatingTraceCheck.java:96) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheckSpWp.(TraceCheckSpWp.java:133) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.createTraceCheck(CodeCheckObserver.java:614) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:453) 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) [2019-12-01 15:28:51,143 INFO L168 Benchmark]: Toolchain (without parser) took 88865.15 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 337.1 MB). Free memory was 938.0 MB in the beginning and 1.3 GB in the end (delta: -362.7 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 15:28:51,143 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 955.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 15:28:51,144 INFO L168 Benchmark]: CACSL2BoogieTranslator took 234.22 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 91.8 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -143.3 MB). Peak memory consumption was 22.9 MB. Max. memory is 11.5 GB. [2019-12-01 15:28:51,144 INFO L168 Benchmark]: Boogie Procedure Inliner took 30.56 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. [2019-12-01 15:28:51,144 INFO L168 Benchmark]: Boogie Preprocessor took 23.84 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. [2019-12-01 15:28:51,144 INFO L168 Benchmark]: RCFGBuilder took 929.88 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 900.7 MB in the end (delta: 180.6 MB). Peak memory consumption was 180.6 MB. Max. memory is 11.5 GB. [2019-12-01 15:28:51,145 INFO L168 Benchmark]: CodeCheck took 87643.84 ms. Allocated memory was 1.1 GB in the beginning and 1.4 GB in the end (delta: 245.4 MB). Free memory was 900.7 MB in the beginning and 1.3 GB in the end (delta: -399.9 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 15:28:51,147 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: AssertionError: program execution has not yet been computed de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: AssertionError: program execution has not yet been computed: de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheck.getRcfgProgramExecution(TraceCheck.java:451) * 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 955.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 234.22 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 91.8 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -143.3 MB). Peak memory consumption was 22.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 30.56 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 23.84 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 929.88 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 900.7 MB in the end (delta: 180.6 MB). Peak memory consumption was 180.6 MB. Max. memory is 11.5 GB. * CodeCheck took 87643.84 ms. Allocated memory was 1.1 GB in the beginning and 1.4 GB in the end (delta: 245.4 MB). Free memory was 900.7 MB in the beginning and 1.3 GB in the end (delta: -399.9 MB). There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-01 15:28:52,562 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 15:28:52,563 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 15:28:52,573 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 15:28:52,573 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 15:28:52,574 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 15:28:52,575 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 15:28:52,577 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 15:28:52,579 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 15:28:52,580 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 15:28:52,580 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 15:28:52,582 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 15:28:52,582 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 15:28:52,583 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 15:28:52,584 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 15:28:52,585 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 15:28:52,586 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 15:28:52,587 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 15:28:52,588 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 15:28:52,590 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 15:28:52,592 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 15:28:52,593 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 15:28:52,594 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 15:28:52,595 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 15:28:52,598 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 15:28:52,598 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 15:28:52,598 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 15:28:52,599 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 15:28:52,599 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 15:28:52,600 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 15:28:52,600 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 15:28:52,601 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 15:28:52,601 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 15:28:52,602 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 15:28:52,603 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 15:28:52,603 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 15:28:52,603 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 15:28:52,604 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 15:28:52,604 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 15:28:52,605 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 15:28:52,605 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 15:28:52,606 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_93ec11d9-394b-4c6a-a34f-64b925d0cc6d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-01 15:28:52,619 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 15:28:52,619 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 15:28:52,620 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 15:28:52,620 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 15:28:52,620 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 15:28:52,620 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 15:28:52,620 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 15:28:52,621 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 15:28:52,621 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 15:28:52,621 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 15:28:52,621 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 15:28:52,621 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 15:28:52,621 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 15:28:52,622 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 15:28:52,622 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 15:28:52,622 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 15:28:52,622 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 15:28:52,622 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 15:28:52,622 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 15:28:52,622 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 15:28:52,623 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 15:28:52,623 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 15:28:52,623 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 15:28:52,623 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 15:28:52,623 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 15:28:52,623 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 15:28:52,623 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 15:28:52,624 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 15:28:52,624 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 15:28:52,624 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 15:28:52,624 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 15:28:52,624 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 15:28:52,624 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 15:28:52,624 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_93ec11d9-394b-4c6a-a34f-64b925d0cc6d/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 -> 60c504c9f40ccadb4975411e53cf63a02a16daf7 [2019-12-01 15:28:52,806 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 15:28:52,815 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 15:28:52,817 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 15:28:52,818 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 15:28:52,818 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 15:28:52,819 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_93ec11d9-394b-4c6a-a34f-64b925d0cc6d/bin/ukojak/../../sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c [2019-12-01 15:28:52,859 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_93ec11d9-394b-4c6a-a34f-64b925d0cc6d/bin/ukojak/data/4ff291abf/e1dc58a8109f4eca946a79bd61ed83a0/FLAG864871aa0 [2019-12-01 15:28:53,288 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 15:28:53,288 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_93ec11d9-394b-4c6a-a34f-64b925d0cc6d/sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c [2019-12-01 15:28:53,294 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_93ec11d9-394b-4c6a-a34f-64b925d0cc6d/bin/ukojak/data/4ff291abf/e1dc58a8109f4eca946a79bd61ed83a0/FLAG864871aa0 [2019-12-01 15:28:53,645 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_93ec11d9-394b-4c6a-a34f-64b925d0cc6d/bin/ukojak/data/4ff291abf/e1dc58a8109f4eca946a79bd61ed83a0 [2019-12-01 15:28:53,647 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 15:28:53,648 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 15:28:53,649 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 15:28:53,649 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 15:28:53,651 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 15:28:53,652 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 03:28:53" (1/1) ... [2019-12-01 15:28:53,654 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1cf3dd6a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:28:53, skipping insertion in model container [2019-12-01 15:28:53,654 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 03:28:53" (1/1) ... [2019-12-01 15:28:53,658 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 15:28:53,682 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 15:28:53,819 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 15:28:53,825 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 15:28:53,883 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 15:28:53,894 INFO L208 MainTranslator]: Completed translation [2019-12-01 15:28:53,895 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:28:53 WrapperNode [2019-12-01 15:28:53,895 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 15:28:53,895 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 15:28:53,895 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 15:28:53,896 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 15:28:53,901 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:28:53" (1/1) ... [2019-12-01 15:28:53,908 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:28:53" (1/1) ... [2019-12-01 15:28:53,927 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 15:28:53,928 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 15:28:53,928 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 15:28:53,928 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 15:28:53,934 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:28:53" (1/1) ... [2019-12-01 15:28:53,934 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:28:53" (1/1) ... [2019-12-01 15:28:53,937 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:28:53" (1/1) ... [2019-12-01 15:28:53,937 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:28:53" (1/1) ... [2019-12-01 15:28:53,944 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:28:53" (1/1) ... [2019-12-01 15:28:53,951 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:28:53" (1/1) ... [2019-12-01 15:28:53,953 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:28:53" (1/1) ... [2019-12-01 15:28:53,957 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 15:28:53,957 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 15:28:53,957 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 15:28:53,957 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 15:28:53,958 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:28:53" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_93ec11d9-394b-4c6a-a34f-64b925d0cc6d/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 [2019-12-01 15:28:53,997 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 15:28:53,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 15:28:55,101 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 15:28:55,101 INFO L287 CfgBuilder]: Removed 17 assume(true) statements. [2019-12-01 15:28:55,102 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 03:28:55 BoogieIcfgContainer [2019-12-01 15:28:55,102 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 15:28:55,102 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 15:28:55,102 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 15:28:55,109 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 15:28:55,109 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 03:28:55" (1/1) ... [2019-12-01 15:28:55,116 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 15:28:55,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 15:28:55,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 6 states and 7 transitions. [2019-12-01 15:28:55,138 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 7 transitions. [2019-12-01 15:28:55,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-12-01 15:28:55,140 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 15:28:55,173 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) [2019-12-01 15:28:55,176 INFO L168 Benchmark]: Toolchain (without parser) took 1527.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 952.4 MB in the beginning and 943.7 MB in the end (delta: 8.7 MB). Peak memory consumption was 145.5 MB. Max. memory is 11.5 GB. [2019-12-01 15:28:55,176 INFO L168 Benchmark]: CDTParser took 0.15 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. [2019-12-01 15:28:55,177 INFO L168 Benchmark]: CACSL2BoogieTranslator took 246.13 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 952.4 MB in the beginning and 1.1 GB in the end (delta: -174.7 MB). Peak memory consumption was 26.0 MB. Max. memory is 11.5 GB. [2019-12-01 15:28:55,177 INFO L168 Benchmark]: Boogie Procedure Inliner took 32.26 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. [2019-12-01 15:28:55,178 INFO L168 Benchmark]: Boogie Preprocessor took 29.06 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-12-01 15:28:55,178 INFO L168 Benchmark]: RCFGBuilder took 1144.95 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 950.2 MB in the end (delta: 170.3 MB). Peak memory consumption was 170.3 MB. Max. memory is 11.5 GB. [2019-12-01 15:28:55,179 INFO L168 Benchmark]: CodeCheck took 72.12 ms. Allocated memory is still 1.2 GB. Free memory was 950.2 MB in the beginning and 943.7 MB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-12-01 15:28:55,181 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 0.15 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 246.13 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 952.4 MB in the beginning and 1.1 GB in the end (delta: -174.7 MB). Peak memory consumption was 26.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 32.26 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 29.06 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1144.95 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 950.2 MB in the end (delta: 170.3 MB). Peak memory consumption was 170.3 MB. Max. memory is 11.5 GB. * CodeCheck took 72.12 ms. Allocated memory is still 1.2 GB. Free memory was 950.2 MB in the beginning and 943.7 MB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...