java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/product-lines/elevator_spec14_product31.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-04 09:36:32,854 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-04 09:36:32,857 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-04 09:36:32,877 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-04 09:36:32,877 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-04 09:36:32,879 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-04 09:36:32,881 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-04 09:36:32,888 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-04 09:36:32,889 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-04 09:36:32,893 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-04 09:36:32,894 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-04 09:36:32,897 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-04 09:36:32,897 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-04 09:36:32,898 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-04 09:36:32,901 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-04 09:36:32,903 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-04 09:36:32,904 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-04 09:36:32,905 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-04 09:36:32,909 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-04 09:36:32,912 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-04 09:36:32,913 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-04 09:36:32,915 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-04 09:36:32,918 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-04 09:36:32,918 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-04 09:36:32,920 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-04 09:36:32,920 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-04 09:36:32,921 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-04 09:36:32,921 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-04 09:36:32,922 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-04 09:36:32,923 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-04 09:36:32,923 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-04 09:36:32,924 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-04 09:36:32,924 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-04 09:36:32,925 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-04 09:36:32,926 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-04 09:36:32,926 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-04 09:36:32,927 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-04 09:36:32,927 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-04 09:36:32,927 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-04 09:36:32,928 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-04 09:36:32,929 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-04 09:36:32,929 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-04 09:36:32,943 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-04 09:36:32,943 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-04 09:36:32,944 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-04 09:36:32,945 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-04 09:36:32,945 INFO L138 SettingsManager]: * Use SBE=true [2019-10-04 09:36:32,945 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-04 09:36:32,945 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-04 09:36:32,946 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-04 09:36:32,946 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-04 09:36:32,946 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-04 09:36:32,946 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-04 09:36:32,946 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-04 09:36:32,947 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-04 09:36:32,947 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-04 09:36:32,947 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-04 09:36:32,947 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-04 09:36:32,948 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-04 09:36:32,948 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-04 09:36:32,948 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-04 09:36:32,948 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-04 09:36:32,948 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-04 09:36:32,949 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-04 09:36:32,949 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-04 09:36:32,949 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-04 09:36:32,949 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-04 09:36:32,950 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-04 09:36:32,950 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-04 09:36:32,950 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-04 09:36:32,950 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-10-04 09:36:33,002 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-04 09:36:33,016 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-04 09:36:33,022 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-04 09:36:33,024 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-04 09:36:33,024 INFO L275 PluginConnector]: CDTParser initialized [2019-10-04 09:36:33,025 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec14_product31.cil.c [2019-10-04 09:36:33,096 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/71a0feaba/8b12b73049d94da6916fbb4f6946722b/FLAGa1126b97d [2019-10-04 09:36:33,684 INFO L306 CDTParser]: Found 1 translation units. [2019-10-04 09:36:33,685 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec14_product31.cil.c [2019-10-04 09:36:33,712 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/71a0feaba/8b12b73049d94da6916fbb4f6946722b/FLAGa1126b97d [2019-10-04 09:36:33,901 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/71a0feaba/8b12b73049d94da6916fbb4f6946722b [2019-10-04 09:36:33,914 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-04 09:36:33,917 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-04 09:36:33,918 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-04 09:36:33,918 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-04 09:36:33,922 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-04 09:36:33,923 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.10 09:36:33" (1/1) ... [2019-10-04 09:36:33,927 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3142fd7a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:36:33, skipping insertion in model container [2019-10-04 09:36:33,927 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.10 09:36:33" (1/1) ... [2019-10-04 09:36:33,934 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-04 09:36:34,025 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-04 09:36:34,689 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-04 09:36:34,711 INFO L188 MainTranslator]: Completed pre-run [2019-10-04 09:36:34,841 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-04 09:36:34,911 INFO L192 MainTranslator]: Completed translation [2019-10-04 09:36:34,911 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:36:34 WrapperNode [2019-10-04 09:36:34,912 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-04 09:36:34,913 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-04 09:36:34,913 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-04 09:36:34,913 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-04 09:36:34,927 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:36:34" (1/1) ... [2019-10-04 09:36:34,927 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:36:34" (1/1) ... [2019-10-04 09:36:34,977 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:36:34" (1/1) ... [2019-10-04 09:36:34,977 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:36:34" (1/1) ... [2019-10-04 09:36:35,038 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:36:34" (1/1) ... [2019-10-04 09:36:35,080 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:36:34" (1/1) ... [2019-10-04 09:36:35,103 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:36:34" (1/1) ... [2019-10-04 09:36:35,122 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-04 09:36:35,123 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-04 09:36:35,123 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-04 09:36:35,123 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-04 09:36:35,124 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:36:34" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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:2000 [2019-10-04 09:36:35,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-04 09:36:35,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-04 09:36:35,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-10-04 09:36:35,188 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2019-10-04 09:36:35,188 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2019-10-04 09:36:35,189 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2019-10-04 09:36:35,189 INFO L138 BoogieDeclarations]: Found implementation of procedure callOnFloor [2019-10-04 09:36:35,189 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2019-10-04 09:36:35,189 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2019-10-04 09:36:35,189 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2019-10-04 09:36:35,190 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2019-10-04 09:36:35,190 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-10-04 09:36:35,190 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-10-04 09:36:35,190 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-10-04 09:36:35,191 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-10-04 09:36:35,191 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-10-04 09:36:35,191 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-10-04 09:36:35,191 INFO L138 BoogieDeclarations]: Found implementation of procedure spec1 [2019-10-04 09:36:35,191 INFO L138 BoogieDeclarations]: Found implementation of procedure spec14 [2019-10-04 09:36:35,192 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-10-04 09:36:35,192 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-10-04 09:36:35,192 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-10-04 09:36:35,192 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-10-04 09:36:35,192 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2019-10-04 09:36:35,193 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2019-10-04 09:36:35,193 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2019-10-04 09:36:35,193 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2019-10-04 09:36:35,193 INFO L138 BoogieDeclarations]: Found implementation of procedure initBottomUp [2019-10-04 09:36:35,193 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2019-10-04 09:36:35,193 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator__wrappee__base [2019-10-04 09:36:35,194 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2019-10-04 09:36:35,194 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__base [2019-10-04 09:36:35,194 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__weight [2019-10-04 09:36:35,194 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2019-10-04 09:36:35,194 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2019-10-04 09:36:35,195 INFO L138 BoogieDeclarations]: Found implementation of procedure resetFloorButton [2019-10-04 09:36:35,195 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2019-10-04 09:36:35,195 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2019-10-04 09:36:35,195 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2019-10-04 09:36:35,195 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2019-10-04 09:36:35,195 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2019-10-04 09:36:35,196 INFO L138 BoogieDeclarations]: Found implementation of procedure anyStopRequested [2019-10-04 09:36:35,196 INFO L138 BoogieDeclarations]: Found implementation of procedure isIdle [2019-10-04 09:36:35,196 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__empty [2019-10-04 09:36:35,196 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__twothirdsfull [2019-10-04 09:36:35,196 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2019-10-04 09:36:35,196 INFO L138 BoogieDeclarations]: Found implementation of procedure isAnyLiftButtonPressed [2019-10-04 09:36:35,197 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2019-10-04 09:36:35,197 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__empty [2019-10-04 09:36:35,197 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__twothirdsfull [2019-10-04 09:36:35,197 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor [2019-10-04 09:36:35,197 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2019-10-04 09:36:35,197 INFO L138 BoogieDeclarations]: Found implementation of procedure processWaitingOnFloor [2019-10-04 09:36:35,198 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-10-04 09:36:35,198 INFO L138 BoogieDeclarations]: Found implementation of procedure printState [2019-10-04 09:36:35,198 INFO L138 BoogieDeclarations]: Found implementation of procedure existInLiftCallsInDirection [2019-10-04 09:36:35,198 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloorCalling [2019-10-04 09:36:35,198 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloor [2019-10-04 09:36:35,199 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nondetMinMax07 [2019-10-04 09:36:35,199 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2019-10-04 09:36:35,199 INFO L138 BoogieDeclarations]: Found implementation of procedure aliceCall [2019-10-04 09:36:35,199 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2019-10-04 09:36:35,199 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckCall [2019-10-04 09:36:35,199 INFO L138 BoogieDeclarations]: Found implementation of procedure monicaCall [2019-10-04 09:36:35,200 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2019-10-04 09:36:35,200 INFO L138 BoogieDeclarations]: Found implementation of procedure threeTS [2019-10-04 09:36:35,200 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-10-04 09:36:35,200 INFO L138 BoogieDeclarations]: Found implementation of procedure randomSequenceOfActions [2019-10-04 09:36:35,200 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest_Simple [2019-10-04 09:36:35,201 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification1 [2019-10-04 09:36:35,201 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-10-04 09:36:35,201 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification3 [2019-10-04 09:36:35,201 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-10-04 09:36:35,201 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-10-04 09:36:35,201 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-04 09:36:35,202 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification14_spec__1 [2019-10-04 09:36:35,202 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-10-04 09:36:35,202 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-10-04 09:36:35,202 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-04 09:36:35,202 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-04 09:36:35,203 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2019-10-04 09:36:35,203 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2019-10-04 09:36:35,203 INFO L130 BoogieDeclarations]: Found specification of procedure callOnFloor [2019-10-04 09:36:35,203 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2019-10-04 09:36:35,203 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2019-10-04 09:36:35,204 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2019-10-04 09:36:35,204 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2019-10-04 09:36:35,204 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2019-10-04 09:36:35,204 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-10-04 09:36:35,204 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-04 09:36:35,205 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-04 09:36:35,205 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-10-04 09:36:35,205 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-04 09:36:35,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-04 09:36:35,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-04 09:36:35,205 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-04 09:36:35,206 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-10-04 09:36:35,206 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-04 09:36:35,206 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-10-04 09:36:35,206 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-10-04 09:36:35,206 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-04 09:36:35,206 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-10-04 09:36:35,207 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-10-04 09:36:35,207 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-04 09:36:35,207 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-10-04 09:36:35,207 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2019-10-04 09:36:35,207 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-10-04 09:36:35,207 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2019-10-04 09:36:35,208 INFO L130 BoogieDeclarations]: Found specification of procedure printState [2019-10-04 09:36:35,208 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2019-10-04 09:36:35,208 INFO L130 BoogieDeclarations]: Found specification of procedure initBottomUp [2019-10-04 09:36:35,208 INFO L130 BoogieDeclarations]: Found specification of procedure spec1 [2019-10-04 09:36:35,208 INFO L130 BoogieDeclarations]: Found specification of procedure spec14 [2019-10-04 09:36:35,209 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-10-04 09:36:35,209 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-10-04 09:36:35,209 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-10-04 09:36:35,209 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-10-04 09:36:35,209 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2019-10-04 09:36:35,209 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2019-10-04 09:36:35,210 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-10-04 09:36:35,210 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2019-10-04 09:36:35,210 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2019-10-04 09:36:35,210 INFO L130 BoogieDeclarations]: Found specification of procedure isAnyLiftButtonPressed [2019-10-04 09:36:35,210 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2019-10-04 09:36:35,210 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2019-10-04 09:36:35,211 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2019-10-04 09:36:35,211 INFO L130 BoogieDeclarations]: Found specification of procedure isIdle [2019-10-04 09:36:35,211 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloorCalling [2019-10-04 09:36:35,211 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloor [2019-10-04 09:36:35,211 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator__wrappee__base [2019-10-04 09:36:35,211 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__base [2019-10-04 09:36:35,212 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__weight [2019-10-04 09:36:35,212 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2019-10-04 09:36:35,212 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2019-10-04 09:36:35,212 INFO L130 BoogieDeclarations]: Found specification of procedure resetFloorButton [2019-10-04 09:36:35,213 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2019-10-04 09:36:35,213 INFO L130 BoogieDeclarations]: Found specification of procedure anyStopRequested [2019-10-04 09:36:35,213 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__empty [2019-10-04 09:36:35,214 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__twothirdsfull [2019-10-04 09:36:35,214 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2019-10-04 09:36:35,214 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2019-10-04 09:36:35,215 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__empty [2019-10-04 09:36:35,215 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__twothirdsfull [2019-10-04 09:36:35,215 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor [2019-10-04 09:36:35,223 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2019-10-04 09:36:35,224 INFO L130 BoogieDeclarations]: Found specification of procedure processWaitingOnFloor [2019-10-04 09:36:35,224 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification14_spec__1 [2019-10-04 09:36:35,224 INFO L130 BoogieDeclarations]: Found specification of procedure existInLiftCallsInDirection [2019-10-04 09:36:35,224 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-10-04 09:36:35,225 INFO L130 BoogieDeclarations]: Found specification of procedure get_nondetMinMax07 [2019-10-04 09:36:35,225 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2019-10-04 09:36:35,225 INFO L130 BoogieDeclarations]: Found specification of procedure aliceCall [2019-10-04 09:36:35,225 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2019-10-04 09:36:35,225 INFO L130 BoogieDeclarations]: Found specification of procedure chuckCall [2019-10-04 09:36:35,225 INFO L130 BoogieDeclarations]: Found specification of procedure monicaCall [2019-10-04 09:36:35,225 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2019-10-04 09:36:35,225 INFO L130 BoogieDeclarations]: Found specification of procedure threeTS [2019-10-04 09:36:35,226 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-10-04 09:36:35,226 INFO L130 BoogieDeclarations]: Found specification of procedure randomSequenceOfActions [2019-10-04 09:36:35,226 INFO L130 BoogieDeclarations]: Found specification of procedure runTest_Simple [2019-10-04 09:36:35,226 INFO L130 BoogieDeclarations]: Found specification of procedure Specification1 [2019-10-04 09:36:35,226 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-10-04 09:36:35,226 INFO L130 BoogieDeclarations]: Found specification of procedure Specification3 [2019-10-04 09:36:35,226 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-10-04 09:36:35,226 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-10-04 09:36:35,227 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-10-04 09:36:35,227 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-04 09:36:35,227 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-10-04 09:36:35,227 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-04 09:36:35,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-04 09:36:35,227 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-04 09:36:40,045 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-04 09:36:40,045 INFO L283 CfgBuilder]: Removed 10 assume(true) statements. [2019-10-04 09:36:40,048 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 09:36:40 BoogieIcfgContainer [2019-10-04 09:36:40,048 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-04 09:36:40,048 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-10-04 09:36:40,048 INFO L271 PluginConnector]: Initializing Sifa... [2019-10-04 09:36:40,049 INFO L275 PluginConnector]: Sifa initialized [2019-10-04 09:36:40,050 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 09:36:40" (1/1) ... [2019-10-04 09:36:40,050 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=CompoundDomain ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=SIMPLIFY_QUICK ♦ SizeLimitFluid Max. DAG Size=-1 [2019-10-04 09:36:40,090 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-10-04 09:36:40,090 INFO L169 IcfgInterpreter]: Building call graph [2019-10-04 09:36:40,104 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-04 09:36:40,112 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-04 09:36:40,113 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-04 09:37:23,815 WARN L191 SmtUtils]: Spent 581.00 ms on a formula simplification that was a NOOP. DAG size: 754 [2019-10-04 09:37:28,157 WARN L191 SmtUtils]: Spent 2.15 s on a formula simplification. DAG size of input: 405 DAG size of output: 327 [2019-10-04 09:37:28,611 WARN L191 SmtUtils]: Spent 442.00 ms on a formula simplification that was a NOOP. DAG size: 840 [2019-10-04 09:37:29,000 WARN L191 SmtUtils]: Spent 380.00 ms on a formula simplification that was a NOOP. DAG size: 840 [2019-10-04 09:37:29,234 WARN L191 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 840 [2019-10-04 09:37:29,827 WARN L191 SmtUtils]: Spent 492.00 ms on a formula simplification that was a NOOP. DAG size: 1020 [2019-10-04 09:37:29,864 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 1066 for LOIs [2019-10-04 09:37:29,968 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 1040 for LOIs [2019-10-04 09:37:29,984 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 1032 for LOIs [2019-10-04 09:37:36,564 INFO L199 IcfgInterpreter]: Interpreting procedure threeTS with input of size 985 for LOIs [2019-10-04 09:37:36,932 WARN L191 SmtUtils]: Spent 292.00 ms on a formula simplification that was a NOOP. DAG size: 970 [2019-10-04 09:37:37,207 WARN L191 SmtUtils]: Spent 273.00 ms on a formula simplification that was a NOOP. DAG size: 970 [2019-10-04 09:37:37,545 WARN L191 SmtUtils]: Spent 317.00 ms on a formula simplification that was a NOOP. DAG size: 970 [2019-10-04 09:37:38,125 WARN L191 SmtUtils]: Spent 568.00 ms on a formula simplification. DAG size of input: 987 DAG size of output: 970 [2019-10-04 09:37:38,458 WARN L191 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 970 [2019-10-04 09:37:38,757 WARN L191 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 970 [2019-10-04 09:37:38,759 INFO L199 IcfgInterpreter]: Interpreting procedure cleanup with input of size 970 for LOIs [2019-10-04 09:37:39,212 WARN L191 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 852 [2019-10-04 09:37:39,849 WARN L191 SmtUtils]: Spent 635.00 ms on a formula simplification that was a NOOP. DAG size: 851 [2019-10-04 09:37:40,515 WARN L191 SmtUtils]: Spent 616.00 ms on a formula simplification. DAG size of input: 860 DAG size of output: 858 [2019-10-04 09:37:41,442 WARN L191 SmtUtils]: Spent 909.00 ms on a formula simplification. DAG size of input: 867 DAG size of output: 867 [2019-10-04 09:37:42,035 WARN L191 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 993 [2019-10-04 09:37:42,366 WARN L191 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 993 [2019-10-04 09:37:42,757 WARN L191 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 994 DAG size of output: 994 [2019-10-04 09:37:43,290 WARN L191 SmtUtils]: Spent 525.00 ms on a formula simplification. DAG size of input: 996 DAG size of output: 994 [2019-10-04 09:37:43,618 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 993 [2019-10-04 09:37:43,977 WARN L191 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 994 DAG size of output: 994 [2019-10-04 09:37:43,979 INFO L199 IcfgInterpreter]: Interpreting procedure timeShift with input of size 994 for LOIs [2019-10-04 09:37:44,860 WARN L191 SmtUtils]: Spent 746.00 ms on a formula simplification that was a NOOP. DAG size: 1020 [2019-10-04 09:37:45,676 WARN L191 SmtUtils]: Spent 745.00 ms on a formula simplification that was a NOOP. DAG size: 1020 [2019-10-04 09:37:46,527 WARN L191 SmtUtils]: Spent 786.00 ms on a formula simplification that was a NOOP. DAG size: 1020 [2019-10-04 09:37:47,320 WARN L191 SmtUtils]: Spent 741.00 ms on a formula simplification that was a NOOP. DAG size: 1020 [2019-10-04 09:37:48,141 WARN L191 SmtUtils]: Spent 748.00 ms on a formula simplification that was a NOOP. DAG size: 1020 [2019-10-04 09:37:48,932 WARN L191 SmtUtils]: Spent 739.00 ms on a formula simplification that was a NOOP. DAG size: 1020 [2019-10-04 09:37:49,761 WARN L191 SmtUtils]: Spent 776.00 ms on a formula simplification that was a NOOP. DAG size: 1020 [2019-10-04 09:37:50,558 WARN L191 SmtUtils]: Spent 747.00 ms on a formula simplification that was a NOOP. DAG size: 1020 [2019-10-04 09:37:51,359 WARN L191 SmtUtils]: Spent 749.00 ms on a formula simplification that was a NOOP. DAG size: 1020 [2019-10-04 09:37:52,148 WARN L191 SmtUtils]: Spent 738.00 ms on a formula simplification that was a NOOP. DAG size: 1020 [2019-10-04 09:37:52,971 WARN L191 SmtUtils]: Spent 771.00 ms on a formula simplification that was a NOOP. DAG size: 1020 [2019-10-04 09:37:53,759 WARN L191 SmtUtils]: Spent 735.00 ms on a formula simplification that was a NOOP. DAG size: 1020 [2019-10-04 09:37:54,555 WARN L191 SmtUtils]: Spent 744.00 ms on a formula simplification that was a NOOP. DAG size: 1020 [2019-10-04 09:37:55,347 WARN L191 SmtUtils]: Spent 742.00 ms on a formula simplification that was a NOOP. DAG size: 1020 [2019-10-04 09:37:56,140 WARN L191 SmtUtils]: Spent 736.00 ms on a formula simplification that was a NOOP. DAG size: 1020 [2019-10-04 09:37:56,961 WARN L191 SmtUtils]: Spent 759.00 ms on a formula simplification that was a NOOP. DAG size: 1020 [2019-10-04 09:37:57,750 WARN L191 SmtUtils]: Spent 736.00 ms on a formula simplification that was a NOOP. DAG size: 1020 [2019-10-04 09:37:58,558 WARN L191 SmtUtils]: Spent 750.00 ms on a formula simplification that was a NOOP. DAG size: 1020 [2019-10-04 09:37:59,353 WARN L191 SmtUtils]: Spent 741.00 ms on a formula simplification that was a NOOP. DAG size: 1020 [2019-10-04 09:38:00,167 WARN L191 SmtUtils]: Spent 762.00 ms on a formula simplification that was a NOOP. DAG size: 1020 [2019-10-04 09:38:00,602 WARN L191 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 1012 [2019-10-04 09:38:01,013 WARN L191 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 1012 [2019-10-04 09:38:01,424 WARN L191 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 1012 [2019-10-04 09:38:01,830 WARN L191 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 1012 [2019-10-04 09:38:02,237 WARN L191 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 1012 [2019-10-04 09:38:02,642 WARN L191 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 1012 [2019-10-04 09:38:03,047 WARN L191 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 1012 [2019-10-04 09:38:03,455 WARN L191 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 1012 [2019-10-04 09:38:03,860 WARN L191 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 1012 [2019-10-04 09:38:04,278 WARN L191 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 1012 [2019-10-04 09:38:04,682 WARN L191 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 1012 [2019-10-04 09:38:05,088 WARN L191 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 1012 [2019-10-04 09:38:05,491 WARN L191 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 1012 [2019-10-04 09:38:05,902 WARN L191 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 1012 [2019-10-04 09:38:06,309 WARN L191 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 1012 [2019-10-04 09:38:06,713 WARN L191 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 1012 [2019-10-04 09:38:07,114 WARN L191 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 1012 [2019-10-04 09:38:07,515 WARN L191 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 1012 [2019-10-04 09:38:07,917 WARN L191 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 1012 [2019-10-04 09:38:08,337 WARN L191 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 1012 [2019-10-04 09:38:19,736 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 187 [2019-10-04 09:38:20,916 WARN L191 SmtUtils]: Spent 897.00 ms on a formula simplification that was a NOOP. DAG size: 1041 [2019-10-04 09:38:21,895 WARN L191 SmtUtils]: Spent 846.00 ms on a formula simplification. DAG size of input: 1063 DAG size of output: 1059 [2019-10-04 09:38:22,353 WARN L191 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 1013 DAG size of output: 1011 [2019-10-04 09:38:22,403 INFO L199 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification14_spec__1 with input of size 165 for LOIs [2019-10-04 09:38:22,413 INFO L199 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 179 for LOIs [2019-10-04 09:38:22,486 INFO L183 IcfgInterpreter]: Interpretation finished [2019-10-04 09:38:22,486 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-10-04 09:38:22,488 INFO L193 IcfgInterpreter]: Reachable states at location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 8351#(and (<= 0 |#t~string106.offset|) (= |#t~string108.offset| 0) (<= 0 |#t~string102.offset|) (<= |#t~string22.offset| 0) (<= 100 ~maximumWeight~0) (<= 0 |#NULL.base|) (<= 0 (+ ~currentFloorID~0 2147483648)) (= |#t~string27.offset| 0) (<= 0 |#t~string145.offset|) (= ~cleanupTimeShifts~0 12) (<= 0 |#t~string20.offset|) (not (= ~currentFloorID~0 ~executiveFloor~0)) (<= ~head~0.offset 0) (<= 4 ~executiveFloor~0) (= |#t~string32.offset| 0) (<= 0 |#t~string124.offset|) (<= 0 |#t~string147.offset|) (<= 0 |#t~string139.offset|) (= |#NULL.base| 0) (= |#t~string145.offset| 0) (<= 0 |#t~string142.offset|) (<= |#t~string139.offset| 0) (<= ~executiveFloor~0 4) (= |#t~string114.offset| 0) (<= |#t~string122.offset| 0) (<= |#t~string130.offset| 0) (<= 0 ~head~0.base) (= |#t~string147.offset| 0) (<= |#t~string116.offset| 0) (<= |#t~string18.offset| 0) (<= ~cleanupTimeShifts~0 12) (<= ~doorState~0 2147483647) (= |#t~string20.offset| 0) (= |#t~string29.offset| 0) (<= 0 |#t~string120.offset|) (= |#t~string142.offset| 0) (<= 0 |#t~string110.offset|) (<= 0 |#NULL.offset|) (<= |#t~string147.offset| 0) (= |#t~string124.offset| 0) (= |#t~string106.offset| 0) (= ~head~0.base 0) (<= |#t~string126.offset| 0) (= |#t~string110.offset| 0) (<= 0 |#t~string126.offset|) (= |#t~string120.offset| 0) (<= 0 |#t~string118.offset|) (<= |#NULL.base| 0) (= |#t~string18.offset| 0) (<= |#t~string104.offset| 0) (= |#t~string128.offset| 0) (<= 0 |#t~string122.offset|) (= |#t~string31.offset| 0) (= |#t~string139.offset| 0) (= |#NULL.offset| 0) (= |#t~string23.offset| 0) (<= ~currentFloorID~0 2147483647) (= |#t~string118.offset| 0) (= |#t~string21.offset| 0) (= |#t~string133.offset| 0) (<= 0 |#t~string27.offset|) (<= ~head~0.base 0) (<= 0 |#t~string19.offset|) (<= 0 ~head~0.offset) (<= |#t~string31.offset| 0) (<= 0 |#t~string22.offset|) (= |#t~string28.offset| 0) (= |#t~string126.offset| 0) (<= 0 |#t~string32.offset|) (<= 0 |#t~string18.offset|) (= |#t~string30.offset| 0) (<= 0 |#t~string112.offset|) (<= |#t~string142.offset| 0) (= |#t~string130.offset| 0) (<= 0 |#t~string21.offset|) (= |#t~string116.offset| 0) (<= |#t~string136.offset| 0) (<= 0 |#t~string133.offset|) (= |#t~string136.offset| 0) (<= ~maximumWeight~0 100) (not (= 0 ~doorState~0)) (<= 12 ~cleanupTimeShifts~0) (<= |#NULL.offset| 0) (<= 0 |#t~string108.offset|) (<= 0 |#t~string136.offset|) (<= |#t~string128.offset| 0) (= ~head~0.offset 0) (= ~maximumWeight~0 100) (<= 0 |#t~string114.offset|) (<= |#t~string106.offset| 0) (<= |#t~string133.offset| 0) (= ~executiveFloor~0 4) (= |#t~string102.offset| 0) (<= |#t~string27.offset| 0) (= |#t~string122.offset| 0) (= |#t~string112.offset| 0) (<= |#t~string145.offset| 0) (<= |#t~string21.offset| 0) (<= |#t~string110.offset| 0) (<= 0 |#t~string23.offset|) (<= 0 |#t~string116.offset|) (<= 0 |#t~string128.offset|) (<= |#t~string30.offset| 0) (= |#t~string104.offset| 0) (<= |#t~string32.offset| 0) (= |#t~string19.offset| 0) (<= |#t~string102.offset| 0) (<= 0 |#t~string29.offset|) (<= 0 |#t~string104.offset|) (<= |#t~string108.offset| 0) (<= |#t~string118.offset| 0) (<= |#t~string120.offset| 0) (<= |#t~string28.offset| 0) (<= 0 |#t~string30.offset|) (<= 0 |#t~string31.offset|) (<= |#t~string23.offset| 0) (= |#t~string22.offset| 0) (<= |#t~string114.offset| 0) (<= 0 (+ ~doorState~0 2147483648)) (<= |#t~string29.offset| 0) (<= |#t~string19.offset| 0) (<= |#t~string124.offset| 0) (<= |#t~string112.offset| 0) (<= |#t~string20.offset| 0) (<= 0 |#t~string28.offset|) (<= 0 |#t~string130.offset|)) [2019-10-04 09:38:22,503 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-10-04 09:38:22,503 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-10-04 09:38:22,505 INFO L168 Benchmark]: Toolchain (without parser) took 108588.99 ms. Allocated memory was 133.7 MB in the beginning and 1.2 GB in the end (delta: 1.0 GB). Free memory was 87.1 MB in the beginning and 881.0 MB in the end (delta: -794.0 MB). Peak memory consumption was 228.9 MB. Max. memory is 7.1 GB. [2019-10-04 09:38:22,506 INFO L168 Benchmark]: CDTParser took 1.25 ms. Allocated memory is still 133.7 MB. Free memory was 108.0 MB in the beginning and 107.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-10-04 09:38:22,506 INFO L168 Benchmark]: CACSL2BoogieTranslator took 993.82 ms. Allocated memory was 133.7 MB in the beginning and 201.3 MB in the end (delta: 67.6 MB). Free memory was 86.9 MB in the beginning and 139.3 MB in the end (delta: -52.4 MB). Peak memory consumption was 36.1 MB. Max. memory is 7.1 GB. [2019-10-04 09:38:22,507 INFO L168 Benchmark]: Boogie Preprocessor took 209.63 ms. Allocated memory is still 201.3 MB. Free memory was 139.3 MB in the beginning and 129.8 MB in the end (delta: 9.6 MB). Peak memory consumption was 9.6 MB. Max. memory is 7.1 GB. [2019-10-04 09:38:22,508 INFO L168 Benchmark]: RCFGBuilder took 4925.25 ms. Allocated memory was 201.3 MB in the beginning and 333.4 MB in the end (delta: 132.1 MB). Free memory was 129.8 MB in the beginning and 130.1 MB in the end (delta: -366.8 kB). Peak memory consumption was 131.8 MB. Max. memory is 7.1 GB. [2019-10-04 09:38:22,509 INFO L168 Benchmark]: Sifa took 102454.68 ms. Allocated memory was 333.4 MB in the beginning and 1.2 GB in the end (delta: 823.1 MB). Free memory was 130.1 MB in the beginning and 881.0 MB in the end (delta: -750.9 MB). Peak memory consumption was 72.2 MB. Max. memory is 7.1 GB. [2019-10-04 09:38:22,513 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.25 ms. Allocated memory is still 133.7 MB. Free memory was 108.0 MB in the beginning and 107.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 993.82 ms. Allocated memory was 133.7 MB in the beginning and 201.3 MB in the end (delta: 67.6 MB). Free memory was 86.9 MB in the beginning and 139.3 MB in the end (delta: -52.4 MB). Peak memory consumption was 36.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 209.63 ms. Allocated memory is still 201.3 MB. Free memory was 139.3 MB in the beginning and 129.8 MB in the end (delta: 9.6 MB). Peak memory consumption was 9.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 4925.25 ms. Allocated memory was 201.3 MB in the beginning and 333.4 MB in the end (delta: 132.1 MB). Free memory was 129.8 MB in the beginning and 130.1 MB in the end (delta: -366.8 kB). Peak memory consumption was 131.8 MB. Max. memory is 7.1 GB. * Sifa took 102454.68 ms. Allocated memory was 333.4 MB in the beginning and 1.2 GB in the end (delta: 823.1 MB). Free memory was 130.1 MB in the beginning and 881.0 MB in the end (delta: -750.9 MB). Peak memory consumption was 72.2 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions OVERALL_TIME[ms]: 102398, ICFG_INTERPRETER_ENTERED_PROCEDURES: 9, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 2218, DAG_INTERPRETER_EARLY_EXITS: 72, TOOLS_POST_APPLICATIONS: 1633, TOOLS_POST_TIME[ms]: 48823, TOOLS_POST_CALL_APPLICATIONS: 524, TOOLS_POST_CALL_TIME[ms]: 956, TOOLS_POST_RETURN_APPLICATIONS: 512, TOOLS_POST_RETURN_TIME[ms]: 652, TOOLS_QUANTIFIERELIM_APPLICATIONS: 2662, TOOLS_QUANTIFIERELIM_TIME[ms]: 49848, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 48423, FLUID_QUERY_TIME[ms]: 37, FLUID_QUERIES: 2220, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 946, DOMAIN_JOIN_TIME[ms]: 49658, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 1, DOMAIN_WIDEN_TIME[ms]: 982, DOMAIN_ISSUBSETEQ_APPLICATIONS: 2, DOMAIN_ISSUBSETEQ_TIME[ms]: 18, DOMAIN_ISBOTTOM_APPLICATIONS: 667, DOMAIN_ISBOTTOM_TIME[ms]: 899, LOOP_SUMMARIZER_APPLICATIONS: 1, LOOP_SUMMARIZER_CACHE_MISSES: 1, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 2769, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 2768, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 2, CALL_SUMMARIZER_APPLICATIONS: 512, CALL_SUMMARIZER_CACHE_MISSES: 51, CALL_SUMMARIZER_OVERALL_TIME[ms]: 56221, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 56220, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 9, PATH_EXPR_TIME[ms]: 17, REGEX_TO_DAG_TIME[ms]: 9, DAG_COMPRESSION_TIME[ms]: 105, DAG_COMPRESSION_PROCESSED_NODES: 5523, DAG_COMPRESSION_RETAINED_NODES: 1925 - UnprovableResult [Line: 3337]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 8351#(and (<= 0 |#t~string106.offset|) (= |#t~string108.offset| 0) (<= 0 |#t~string102.offset|) (<= |#t~string22.offset| 0) (<= 100 ~maximumWeight~0) (<= 0 |#NULL.base|) (<= 0 (+ ~currentFloorID~0 2147483648)) (= |#t~string27.offset| 0) (<= 0 |#t~string145.offset|) (= ~cleanupTimeShifts~0 12) (<= 0 |#t~string20.offset|) (not (= ~currentFloorID~0 ~executiveFloor~0)) (<= ~head~0.offset 0) (<= 4 ~executiveFloor~0) (= |#t~string32.offset| 0) (<= 0 |#t~string124.offset|) (<= 0 |#t~string147.offset|) (<= 0 |#t~string139.offset|) (= |#NULL.base| 0) (= |#t~string145.offset| 0) (<= 0 |#t~string142.offset|) (<= |#t~string139.offset| 0) (<= ~executiveFloor~0 4) (= |#t~string114.offset| 0) (<= |#t~string122.offset| 0) (<= |#t~string130.offset| 0) (<= 0 ~head~0.base) (= |#t~string147.offset| 0) (<= |#t~string116.offset| 0) (<= |#t~string18.offset| 0) (<= ~cleanupTimeShifts~0 12) (<= ~doorState~0 2147483647) (= |#t~string20.offset| 0) (= |#t~string29.offset| 0) (<= 0 |#t~string120.offset|) (= |#t~string142.offset| 0) (<= 0 |#t~string110.offset|) (<= 0 |#NULL.offset|) (<= |#t~string147.offset| 0) (= |#t~string124.offset| 0) (= |#t~string106.offset| 0) (= ~head~0.base 0) (<= |#t~string126.offset| 0) (= |#t~string110.offset| 0) (<= 0 |#t~string126.offset|) (= |#t~string120.offset| 0) (<= 0 |#t~string118.offset|) (<= |#NULL.base| 0) (= |#t~string18.offset| 0) (<= |#t~string104.offset| 0) (= |#t~string128.offset| 0) (<= 0 |#t~string122.offset|) (= |#t~string31.offset| 0) (= |#t~string139.offset| 0) (= |#NULL.offset| 0) (= |#t~string23.offset| 0) (<= ~currentFloorID~0 2147483647) (= |#t~string118.offset| 0) (= |#t~string21.offset| 0) (= |#t~string133.offset| 0) (<= 0 |#t~string27.offset|) (<= ~head~0.base 0) (<= 0 |#t~string19.offset|) (<= 0 ~head~0.offset) (<= |#t~string31.offset| 0) (<= 0 |#t~string22.offset|) (= |#t~string28.offset| 0) (= |#t~string126.offset| 0) (<= 0 |#t~string32.offset|) (<= 0 |#t~string18.offset|) (= |#t~string30.offset| 0) (<= 0 |#t~string112.offset|) (<= |#t~string142.offset| 0) (= |#t~string130.offset| 0) (<= 0 |#t~string21.offset|) (= |#t~string116.offset| 0) (<= |#t~string136.offset| 0) (<= 0 |#t~string133.offset|) (= |#t~string136.offset| 0) (<= ~maximumWeight~0 100) (not (= 0 ~doorState~0)) (<= 12 ~cleanupTimeShifts~0) (<= |#NULL.offset| 0) (<= 0 |#t~string108.offset|) (<= 0 |#t~string136.offset|) (<= |#t~string128.offset| 0) (= ~head~0.offset 0) (= ~maximumWeight~0 100) (<= 0 |#t~string114.offset|) (<= |#t~string106.offset| 0) (<= |#t~string133.offset| 0) (= ~executiveFloor~0 4) (= |#t~string102.offset| 0) (<= |#t~string27.offset| 0) (= |#t~string122.offset| 0) (= |#t~string112.offset| 0) (<= |#t~string145.offset| 0) (<= |#t~string21.offset| 0) (<= |#t~string110.offset| 0) (<= 0 |#t~string23.offset|) (<= 0 |#t~string116.offset|) (<= 0 |#t~string128.offset|) (<= |#t~string30.offset| 0) (= |#t~string104.offset| 0) (<= |#t~string32.offset| 0) (= |#t~string19.offset| 0) (<= |#t~string102.offset| 0) (<= 0 |#t~string29.offset|) (<= 0 |#t~string104.offset|) (<= |#t~string108.offset| 0) (<= |#t~string118.offset| 0) (<= |#t~string120.offset| 0) (<= |#t~string28.offset| 0) (<= 0 |#t~string30.offset|) (<= 0 |#t~string31.offset|) (<= |#t~string23.offset| 0) (= |#t~string22.offset| 0) (<= |#t~string114.offset| 0) (<= 0 (+ ~doorState~0 2147483648)) (<= |#t~string29.offset| 0) (<= |#t~string19.offset| 0) (<= |#t~string124.offset| 0) (<= |#t~string112.offset| 0) (<= |#t~string20.offset| 0) (<= 0 |#t~string28.offset|) (<= 0 |#t~string130.offset|)). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...