./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 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_94f82086-6333-40bc-828b-9419c24e3e3d/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_94f82086-6333-40bc-828b-9419c24e3e3d/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_94f82086-6333-40bc-828b-9419c24e3e3d/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_94f82086-6333-40bc-828b-9419c24e3e3d/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_94f82086-6333-40bc-828b-9419c24e3e3d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_94f82086-6333-40bc-828b-9419c24e3e3d/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_94f82086-6333-40bc-828b-9419c24e3e3d/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_94f82086-6333-40bc-828b-9419c24e3e3d/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_94f82086-6333-40bc-828b-9419c24e3e3d/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_94f82086-6333-40bc-828b-9419c24e3e3d/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_94f82086-6333-40bc-828b-9419c24e3e3d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_94f82086-6333-40bc-828b-9419c24e3e3d/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 0.1.24-678e011 [2019-11-20 10:57:15,309 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 10:57:15,311 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 10:57:15,330 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 10:57:15,331 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 10:57:15,332 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 10:57:15,335 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 10:57:15,346 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 10:57:15,352 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 10:57:15,355 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 10:57:15,357 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 10:57:15,358 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 10:57:15,359 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 10:57:15,362 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 10:57:15,363 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 10:57:15,365 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 10:57:15,366 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 10:57:15,369 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 10:57:15,372 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 10:57:15,377 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 10:57:15,382 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 10:57:15,385 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 10:57:15,388 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 10:57:15,389 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 10:57:15,392 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 10:57:15,393 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 10:57:15,393 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 10:57:15,395 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 10:57:15,395 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 10:57:15,397 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 10:57:15,397 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 10:57:15,398 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 10:57:15,399 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 10:57:15,400 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 10:57:15,401 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 10:57:15,401 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 10:57:15,402 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 10:57:15,403 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 10:57:15,403 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 10:57:15,404 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 10:57:15,406 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 10:57:15,406 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_94f82086-6333-40bc-828b-9419c24e3e3d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 10:57:15,440 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 10:57:15,441 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 10:57:15,441 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 10:57:15,442 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 10:57:15,442 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 10:57:15,443 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 10:57:15,443 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 10:57:15,443 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 10:57:15,443 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 10:57:15,444 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 10:57:15,444 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 10:57:15,444 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 10:57:15,444 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 10:57:15,445 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 10:57:15,445 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 10:57:15,445 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 10:57:15,445 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 10:57:15,445 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 10:57:15,446 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 10:57:15,446 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 10:57:15,446 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 10:57:15,446 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 10:57:15,447 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 10:57:15,447 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 10:57:15,447 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 10:57:15,448 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 10:57:15,448 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 10:57:15,448 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 10:57:15,448 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 10:57:15,448 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_94f82086-6333-40bc-828b-9419c24e3e3d/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 [2019-11-20 10:57:15,685 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 10:57:15,703 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 10:57:15,709 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 10:57:15,710 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 10:57:15,712 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 10:57:15,713 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_94f82086-6333-40bc-828b-9419c24e3e3d/bin/ukojak/../../sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c [2019-11-20 10:57:15,798 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_94f82086-6333-40bc-828b-9419c24e3e3d/bin/ukojak/data/08e92864c/5ad8193589c04fc090e18c23bab55008/FLAGa886f465f [2019-11-20 10:57:16,392 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 10:57:16,393 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_94f82086-6333-40bc-828b-9419c24e3e3d/sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c [2019-11-20 10:57:16,410 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_94f82086-6333-40bc-828b-9419c24e3e3d/bin/ukojak/data/08e92864c/5ad8193589c04fc090e18c23bab55008/FLAGa886f465f [2019-11-20 10:57:16,685 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_94f82086-6333-40bc-828b-9419c24e3e3d/bin/ukojak/data/08e92864c/5ad8193589c04fc090e18c23bab55008 [2019-11-20 10:57:16,689 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 10:57:16,691 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 10:57:16,696 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 10:57:16,696 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 10:57:16,700 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 10:57:16,701 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:57:16" (1/1) ... [2019-11-20 10:57:16,705 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d9c4f1f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:57:16, skipping insertion in model container [2019-11-20 10:57:16,705 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:57:16" (1/1) ... [2019-11-20 10:57:16,714 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 10:57:16,770 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 10:57:17,211 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 10:57:17,234 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 10:57:17,310 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 10:57:17,343 INFO L192 MainTranslator]: Completed translation [2019-11-20 10:57:17,344 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:57:17 WrapperNode [2019-11-20 10:57:17,345 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 10:57:17,346 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 10:57:17,346 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 10:57:17,346 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 10:57:17,357 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:57:17" (1/1) ... [2019-11-20 10:57:17,381 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:57:17" (1/1) ... [2019-11-20 10:57:17,426 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 10:57:17,432 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 10:57:17,432 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 10:57:17,433 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 10:57:17,442 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:57:17" (1/1) ... [2019-11-20 10:57:17,443 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:57:17" (1/1) ... [2019-11-20 10:57:17,446 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:57:17" (1/1) ... [2019-11-20 10:57:17,446 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:57:17" (1/1) ... [2019-11-20 10:57:17,454 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:57:17" (1/1) ... [2019-11-20 10:57:17,462 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:57:17" (1/1) ... [2019-11-20 10:57:17,466 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:57:17" (1/1) ... [2019-11-20 10:57:17,471 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 10:57:17,471 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 10:57:17,472 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 10:57:17,485 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 10:57:17,487 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:57:17" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_94f82086-6333-40bc-828b-9419c24e3e3d/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 [2019-11-20 10:57:17,560 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 10:57:17,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 10:57:19,827 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 10:57:19,828 INFO L285 CfgBuilder]: Removed 17 assume(true) statements. [2019-11-20 10:57:19,830 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 10:57:19 BoogieIcfgContainer [2019-11-20 10:57:19,830 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 10:57:19,831 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 10:57:19,831 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 10:57:19,845 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 10:57:19,846 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 10:57:19" (1/1) ... [2019-11-20 10:57:19,860 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 10:57:19,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 10:57:19,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 6 states and 7 transitions. [2019-11-20 10:57:19,909 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 7 transitions. [2019-11-20 10:57:19,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-11-20 10:57:19,913 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 10:57:20,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 10:57:20,462 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 10:57:20,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 10:57:20,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 7 states and 10 transitions. [2019-11-20 10:57:20,615 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 10 transitions. [2019-11-20 10:57:20,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2019-11-20 10:57:20,615 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 10:57:21,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 10:57:22,034 WARN L191 SmtUtils]: Spent 470.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 73 [2019-11-20 10:57:23,393 WARN L191 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 156 DAG size of output: 123 [2019-11-20 10:57:24,428 WARN L191 SmtUtils]: Spent 953.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 115 [2019-11-20 10:57:24,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 10:57:24,594 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-11-20 10:57:24,818 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 77 [2019-11-20 10:57:25,000 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-11-20 10:57:25,560 WARN L191 SmtUtils]: Spent 481.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 119 [2019-11-20 10:57:25,868 WARN L191 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-11-20 10:57:26,367 WARN L191 SmtUtils]: Spent 467.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 121 [2019-11-20 10:57:26,825 WARN L191 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 119 [2019-11-20 10:57:27,203 WARN L191 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-11-20 10:57:27,603 WARN L191 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2019-11-20 10:57:27,863 WARN L191 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 127 [2019-11-20 10:57:28,252 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-11-20 10:57:28,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 10:57:28,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 10 states and 17 transitions. [2019-11-20 10:57:28,322 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 17 transitions. [2019-11-20 10:57:28,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2019-11-20 10:57:28,325 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 10:57:28,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 10:57:29,069 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 35 [2019-11-20 10:57:29,201 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 10:57:29,675 WARN L191 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-11-20 10:57:30,226 WARN L191 SmtUtils]: Spent 443.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 121 [2019-11-20 10:57:30,496 WARN L191 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-11-20 10:57:30,793 WARN L191 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-11-20 10:57:31,045 WARN L191 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-11-20 10:57:31,496 WARN L191 SmtUtils]: Spent 414.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 117 [2019-11-20 10:57:31,817 WARN L191 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-11-20 10:57:32,211 WARN L191 SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-11-20 10:57:32,915 WARN L191 SmtUtils]: Spent 460.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 134 [2019-11-20 10:57:33,304 WARN L191 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2019-11-20 10:57:33,961 WARN L191 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 140 [2019-11-20 10:57:34,449 WARN L191 SmtUtils]: Spent 296.00 ms on a formula simplification that was a NOOP. DAG size: 141 [2019-11-20 10:57:34,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 10:57:34,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 13 states and 25 transitions. [2019-11-20 10:57:34,527 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 25 transitions. [2019-11-20 10:57:34,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-11-20 10:57:34,527 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 10:57:35,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 10:57:37,355 WARN L191 SmtUtils]: Spent 556.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 70 [2019-11-20 10:57:41,722 WARN L191 SmtUtils]: Spent 3.91 s on a formula simplification. DAG size of input: 314 DAG size of output: 199 [2019-11-20 10:57:44,707 WARN L191 SmtUtils]: Spent 2.18 s on a formula simplification. DAG size of input: 291 DAG size of output: 200 [2019-11-20 10:57:46,262 WARN L191 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 204 DAG size of output: 149 [2019-11-20 10:57:47,674 WARN L191 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 191 DAG size of output: 141 [2019-11-20 10:57:47,681 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 10:57:47,894 WARN L191 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 68 [2019-11-20 10:57:48,496 WARN L191 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 78 [2019-11-20 10:57:48,676 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-11-20 10:57:51,029 WARN L191 SmtUtils]: Spent 2.07 s on a formula simplification. DAG size of input: 245 DAG size of output: 213 [2019-11-20 10:57:51,805 WARN L191 SmtUtils]: Spent 571.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2019-11-20 10:57:54,125 WARN L191 SmtUtils]: Spent 2.27 s on a formula simplification. DAG size of input: 247 DAG size of output: 241 [2019-11-20 10:57:54,988 WARN L191 SmtUtils]: Spent 679.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2019-11-20 10:57:55,893 WARN L191 SmtUtils]: Spent 697.00 ms on a formula simplification that was a NOOP. DAG size: 242 [2019-11-20 10:57:58,089 WARN L191 SmtUtils]: Spent 2.00 s on a formula simplification. DAG size of input: 241 DAG size of output: 209 [2019-11-20 10:58:00,371 WARN L191 SmtUtils]: Spent 2.21 s on a formula simplification. DAG size of input: 243 DAG size of output: 237 [2019-11-20 10:58:01,224 WARN L191 SmtUtils]: Spent 656.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2019-11-20 10:58:01,984 WARN L191 SmtUtils]: Spent 549.00 ms on a formula simplification that was a NOOP. DAG size: 238 [2019-11-20 10:58:02,874 WARN L191 SmtUtils]: Spent 814.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 192 [2019-11-20 10:58:03,827 WARN L191 SmtUtils]: Spent 756.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 189 [2019-11-20 10:58:04,721 WARN L191 SmtUtils]: Spent 849.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 202 [2019-11-20 10:58:05,218 WARN L191 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2019-11-20 10:58:05,890 WARN L191 SmtUtils]: Spent 450.00 ms on a formula simplification that was a NOOP. DAG size: 203 [2019-11-20 10:58:06,586 WARN L191 SmtUtils]: Spent 511.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 140 [2019-11-20 10:58:06,951 WARN L191 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 144 [2019-11-20 10:58:07,784 WARN L191 SmtUtils]: Spent 772.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 201 [2019-11-20 10:58:08,144 WARN L191 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 141 [2019-11-20 10:58:08,740 WARN L191 SmtUtils]: Spent 426.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2019-11-20 10:58:09,171 WARN L191 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-11-20 10:58:09,678 WARN L191 SmtUtils]: Spent 441.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2019-11-20 10:58:10,304 WARN L191 SmtUtils]: Spent 417.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2019-11-20 10:58:10,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 10:58:10,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 19 states and 43 transitions. [2019-11-20 10:58:10,398 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 43 transitions. [2019-11-20 10:58:10,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-11-20 10:58:10,399 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 10:58:10,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 10:58:11,975 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 10:58:13,334 WARN L191 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 202 DAG size of output: 188 [2019-11-20 10:58:14,251 WARN L191 SmtUtils]: Spent 871.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 204 [2019-11-20 10:58:14,795 WARN L191 SmtUtils]: Spent 387.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2019-11-20 10:58:15,661 WARN L191 SmtUtils]: Spent 695.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2019-11-20 10:58:15,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 10:58:15,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 20 states and 45 transitions. [2019-11-20 10:58:15,782 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 45 transitions. [2019-11-20 10:58:15,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2019-11-20 10:58:15,782 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 10:58:16,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 10:58:16,640 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 49 [2019-11-20 10:58:16,991 WARN L191 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 41 [2019-11-20 10:58:18,059 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 34 [2019-11-20 10:58:18,451 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 10:58:18,624 WARN L191 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 67 [2019-11-20 10:58:18,950 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 73 [2019-11-20 10:58:20,663 WARN L191 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 224 DAG size of output: 208 [2019-11-20 10:58:21,843 WARN L191 SmtUtils]: Spent 993.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 218 [2019-11-20 10:58:22,420 WARN L191 SmtUtils]: Spent 390.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-11-20 10:58:23,107 WARN L191 SmtUtils]: Spent 479.00 ms on a formula simplification that was a NOOP. DAG size: 219 [2019-11-20 10:58:24,463 WARN L191 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 220 DAG size of output: 204 [2019-11-20 10:58:25,525 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 222 DAG size of output: 214 [2019-11-20 10:58:26,084 WARN L191 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 203 [2019-11-20 10:58:26,769 WARN L191 SmtUtils]: Spent 481.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2019-11-20 10:58:27,621 WARN L191 SmtUtils]: Spent 750.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 201 [2019-11-20 10:58:28,632 WARN L191 SmtUtils]: Spent 777.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 203 [2019-11-20 10:58:29,643 WARN L191 SmtUtils]: Spent 798.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 200 [2019-11-20 10:58:30,259 WARN L191 SmtUtils]: Spent 382.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2019-11-20 10:58:31,159 WARN L191 SmtUtils]: Spent 756.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 197 [2019-11-20 10:58:31,997 WARN L191 SmtUtils]: Spent 776.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 199 [2019-11-20 10:58:33,159 WARN L191 SmtUtils]: Spent 952.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 196 [2019-11-20 10:58:33,776 WARN L191 SmtUtils]: Spent 392.00 ms on a formula simplification that was a NOOP. DAG size: 200 [2019-11-20 10:58:34,352 WARN L191 SmtUtils]: Spent 472.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 140 [2019-11-20 10:58:34,696 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 64 [2019-11-20 10:58:35,116 WARN L191 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 141 [2019-11-20 10:58:36,024 WARN L191 SmtUtils]: Spent 588.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 136 [2019-11-20 10:58:36,360 WARN L191 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 60 [2019-11-20 10:58:36,770 WARN L191 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2019-11-20 10:58:37,692 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 38 [2019-11-20 10:58:38,868 WARN L191 SmtUtils]: Spent 876.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 212 [2019-11-20 10:58:39,991 WARN L191 SmtUtils]: Spent 519.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2019-11-20 10:58:40,911 WARN L191 SmtUtils]: Spent 449.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2019-11-20 10:58:41,769 WARN L191 SmtUtils]: Spent 456.00 ms on a formula simplification that was a NOOP. DAG size: 219 [2019-11-20 10:58:41,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 10:58:41,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 29 states and 74 transitions. [2019-11-20 10:58:41,943 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 74 transitions. [2019-11-20 10:58:41,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2019-11-20 10:58:41,943 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 10:58:43,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 10:58:44,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 10:58:55,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2019-11-20 10:58:55,233 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) [2019-11-20 10:58:55,236 INFO L168 Benchmark]: Toolchain (without parser) took 98546.24 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 811.1 MB). Free memory was 950.1 MB in the beginning and 1.2 GB in the end (delta: -252.9 MB). Peak memory consumption was 558.2 MB. Max. memory is 11.5 GB. [2019-11-20 10:58:55,237 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 10:58:55,238 INFO L168 Benchmark]: CACSL2BoogieTranslator took 649.61 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 950.1 MB in the beginning and 1.1 GB in the end (delta: -177.2 MB). Peak memory consumption was 22.9 MB. Max. memory is 11.5 GB. [2019-11-20 10:58:55,238 INFO L168 Benchmark]: Boogie Procedure Inliner took 86.15 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: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 11.5 GB. [2019-11-20 10:58:55,239 INFO L168 Benchmark]: Boogie Preprocessor took 38.99 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. [2019-11-20 10:58:55,239 INFO L168 Benchmark]: RCFGBuilder took 2358.98 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 941.8 MB in the end (delta: 177.1 MB). Peak memory consumption was 177.1 MB. Max. memory is 11.5 GB. [2019-11-20 10:58:55,240 INFO L168 Benchmark]: CodeCheck took 95404.55 ms. Allocated memory was 1.2 GB in the beginning and 1.8 GB in the end (delta: 675.3 MB). Free memory was 941.8 MB in the beginning and 1.2 GB in the end (delta: -261.1 MB). Peak memory consumption was 414.1 MB. Max. memory is 11.5 GB. [2019-11-20 10:58:55,243 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 0.36 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 649.61 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 950.1 MB in the beginning and 1.1 GB in the end (delta: -177.2 MB). Peak memory consumption was 22.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 86.15 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: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 38.99 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 2358.98 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 941.8 MB in the end (delta: 177.1 MB). Peak memory consumption was 177.1 MB. Max. memory is 11.5 GB. * CodeCheck took 95404.55 ms. Allocated memory was 1.2 GB in the beginning and 1.8 GB in the end (delta: 675.3 MB). Free memory was 941.8 MB in the beginning and 1.2 GB in the end (delta: -261.1 MB). Peak memory consumption was 414.1 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-20 10:58:57,070 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 10:58:57,072 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 10:58:57,084 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 10:58:57,084 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 10:58:57,085 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 10:58:57,086 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 10:58:57,088 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 10:58:57,090 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 10:58:57,091 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 10:58:57,092 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 10:58:57,093 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 10:58:57,094 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 10:58:57,095 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 10:58:57,096 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 10:58:57,097 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 10:58:57,097 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 10:58:57,098 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 10:58:57,100 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 10:58:57,102 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 10:58:57,104 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 10:58:57,105 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 10:58:57,106 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 10:58:57,107 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 10:58:57,109 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 10:58:57,110 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 10:58:57,110 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 10:58:57,111 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 10:58:57,111 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 10:58:57,112 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 10:58:57,113 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 10:58:57,114 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 10:58:57,114 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 10:58:57,115 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 10:58:57,116 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 10:58:57,116 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 10:58:57,117 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 10:58:57,117 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 10:58:57,118 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 10:58:57,118 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 10:58:57,119 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 10:58:57,120 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_94f82086-6333-40bc-828b-9419c24e3e3d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 10:58:57,133 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 10:58:57,134 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 10:58:57,135 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 10:58:57,135 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 10:58:57,135 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 10:58:57,136 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 10:58:57,136 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 10:58:57,136 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 10:58:57,136 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 10:58:57,137 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 10:58:57,137 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 10:58:57,137 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 10:58:57,137 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 10:58:57,138 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 10:58:57,138 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 10:58:57,138 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 10:58:57,138 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 10:58:57,139 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 10:58:57,139 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 10:58:57,139 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 10:58:57,139 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 10:58:57,140 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 10:58:57,140 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 10:58:57,140 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 10:58:57,140 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 10:58:57,141 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 10:58:57,141 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 10:58:57,141 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 10:58:57,141 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 10:58:57,142 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 10:58:57,142 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 10:58:57,142 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 10:58:57,142 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_94f82086-6333-40bc-828b-9419c24e3e3d/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 [2019-11-20 10:58:57,458 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 10:58:57,466 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 10:58:57,469 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 10:58:57,471 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 10:58:57,471 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 10:58:57,472 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_94f82086-6333-40bc-828b-9419c24e3e3d/bin/ukojak/../../sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c [2019-11-20 10:58:57,521 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_94f82086-6333-40bc-828b-9419c24e3e3d/bin/ukojak/data/5a1ef1c62/7bb360cd39714e5095b4a60dde1964e0/FLAG6a3ce763c [2019-11-20 10:58:57,966 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 10:58:57,966 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_94f82086-6333-40bc-828b-9419c24e3e3d/sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.3.1.ufo.UNBOUNDED.pals.c [2019-11-20 10:58:57,976 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_94f82086-6333-40bc-828b-9419c24e3e3d/bin/ukojak/data/5a1ef1c62/7bb360cd39714e5095b4a60dde1964e0/FLAG6a3ce763c [2019-11-20 10:58:58,309 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_94f82086-6333-40bc-828b-9419c24e3e3d/bin/ukojak/data/5a1ef1c62/7bb360cd39714e5095b4a60dde1964e0 [2019-11-20 10:58:58,312 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 10:58:58,313 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 10:58:58,314 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 10:58:58,315 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 10:58:58,318 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 10:58:58,318 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:58:58" (1/1) ... [2019-11-20 10:58:58,321 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35bcf0ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:58:58, skipping insertion in model container [2019-11-20 10:58:58,321 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:58:58" (1/1) ... [2019-11-20 10:58:58,326 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 10:58:58,353 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 10:58:58,559 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 10:58:58,575 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 10:58:58,707 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 10:58:58,725 INFO L192 MainTranslator]: Completed translation [2019-11-20 10:58:58,725 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:58:58 WrapperNode [2019-11-20 10:58:58,725 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 10:58:58,726 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 10:58:58,726 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 10:58:58,726 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 10:58:58,735 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:58:58" (1/1) ... [2019-11-20 10:58:58,743 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:58:58" (1/1) ... [2019-11-20 10:58:58,770 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 10:58:58,770 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 10:58:58,770 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 10:58:58,771 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 10:58:58,779 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:58:58" (1/1) ... [2019-11-20 10:58:58,779 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:58:58" (1/1) ... [2019-11-20 10:58:58,782 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:58:58" (1/1) ... [2019-11-20 10:58:58,782 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:58:58" (1/1) ... [2019-11-20 10:58:58,791 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:58:58" (1/1) ... [2019-11-20 10:58:58,798 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:58:58" (1/1) ... [2019-11-20 10:58:58,801 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:58:58" (1/1) ... [2019-11-20 10:58:58,804 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 10:58:58,805 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 10:58:58,805 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 10:58:58,805 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 10:58:58,806 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:58:58" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_94f82086-6333-40bc-828b-9419c24e3e3d/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 [2019-11-20 10:58:58,863 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 10:58:58,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 10:59:00,670 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 10:59:00,670 INFO L285 CfgBuilder]: Removed 17 assume(true) statements. [2019-11-20 10:59:00,671 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 10:59:00 BoogieIcfgContainer [2019-11-20 10:59:00,672 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 10:59:00,672 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 10:59:00,672 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 10:59:00,684 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 10:59:00,684 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 10:59:00" (1/1) ... [2019-11-20 10:59:00,700 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 10:59:00,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 10:59:00,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 6 states and 7 transitions. [2019-11-20 10:59:00,732 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 7 transitions. [2019-11-20 10:59:00,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-11-20 10:59:00,737 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 10:59:00,784 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) [2019-11-20 10:59:00,791 INFO L168 Benchmark]: Toolchain (without parser) took 2476.47 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 106.4 MB). Free memory was 960.4 MB in the beginning and 912.7 MB in the end (delta: 47.8 MB). Peak memory consumption was 154.2 MB. Max. memory is 11.5 GB. [2019-11-20 10:59:00,791 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 10:59:00,793 INFO L168 Benchmark]: CACSL2BoogieTranslator took 411.10 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 106.4 MB). Free memory was 960.4 MB in the beginning and 1.1 GB in the end (delta: -135.5 MB). Peak memory consumption was 26.0 MB. Max. memory is 11.5 GB. [2019-11-20 10:59:00,793 INFO L168 Benchmark]: Boogie Procedure Inliner took 44.32 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. [2019-11-20 10:59:00,794 INFO L168 Benchmark]: Boogie Preprocessor took 34.25 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-11-20 10:59:00,796 INFO L168 Benchmark]: RCFGBuilder took 1867.06 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 919.4 MB in the end (delta: 169.8 MB). Peak memory consumption was 169.8 MB. Max. memory is 11.5 GB. [2019-11-20 10:59:00,797 INFO L168 Benchmark]: CodeCheck took 116.25 ms. Allocated memory is still 1.1 GB. Free memory was 919.4 MB in the beginning and 912.7 MB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-11-20 10:59:00,804 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 0.25 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 411.10 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 106.4 MB). Free memory was 960.4 MB in the beginning and 1.1 GB in the end (delta: -135.5 MB). Peak memory consumption was 26.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 44.32 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 34.25 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1867.06 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 919.4 MB in the end (delta: 169.8 MB). Peak memory consumption was 169.8 MB. Max. memory is 11.5 GB. * CodeCheck took 116.25 ms. Allocated memory is still 1.1 GB. Free memory was 919.4 MB in the beginning and 912.7 MB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...