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_spec1_product32.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-04 09:40:19,807 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-04 09:40:19,810 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-04 09:40:19,822 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-04 09:40:19,822 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-04 09:40:19,823 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-04 09:40:19,825 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-04 09:40:19,827 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-04 09:40:19,829 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-04 09:40:19,829 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-04 09:40:19,830 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-04 09:40:19,832 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-04 09:40:19,832 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-04 09:40:19,833 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-04 09:40:19,834 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-04 09:40:19,835 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-04 09:40:19,836 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-04 09:40:19,837 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-04 09:40:19,839 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-04 09:40:19,841 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-04 09:40:19,843 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-04 09:40:19,844 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-04 09:40:19,845 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-04 09:40:19,846 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-04 09:40:19,849 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-04 09:40:19,850 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-04 09:40:19,850 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-04 09:40:19,851 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-04 09:40:19,851 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-04 09:40:19,852 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-04 09:40:19,853 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-04 09:40:19,854 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-04 09:40:19,854 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-04 09:40:19,855 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-04 09:40:19,856 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-04 09:40:19,857 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-04 09:40:19,857 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-04 09:40:19,858 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-04 09:40:19,858 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-04 09:40:19,859 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-04 09:40:19,860 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-04 09:40:19,860 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 09:40:19,875 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-04 09:40:19,876 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-04 09:40:19,877 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-04 09:40:19,877 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-04 09:40:19,878 INFO L138 SettingsManager]: * Use SBE=true [2019-10-04 09:40:19,878 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-04 09:40:19,878 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-04 09:40:19,878 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-04 09:40:19,879 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-04 09:40:19,879 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-04 09:40:19,879 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-04 09:40:19,879 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-04 09:40:19,879 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-04 09:40:19,880 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-04 09:40:19,880 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-04 09:40:19,880 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-04 09:40:19,880 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-04 09:40:19,880 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-04 09:40:19,881 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-04 09:40:19,881 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-04 09:40:19,881 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-04 09:40:19,881 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-04 09:40:19,882 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-04 09:40:19,882 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-04 09:40:19,882 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-04 09:40:19,882 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-04 09:40:19,883 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-04 09:40:19,883 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-04 09:40:19,883 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 09:40:19,914 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-04 09:40:19,927 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-04 09:40:19,929 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-04 09:40:19,931 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-04 09:40:19,931 INFO L275 PluginConnector]: CDTParser initialized [2019-10-04 09:40:19,932 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec1_product32.cil.c [2019-10-04 09:40:20,014 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/672e99384/0cb37968bad743c89bb5f6a9dffda1cf/FLAGbdff129ba [2019-10-04 09:40:20,702 INFO L306 CDTParser]: Found 1 translation units. [2019-10-04 09:40:20,703 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec1_product32.cil.c [2019-10-04 09:40:20,741 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/672e99384/0cb37968bad743c89bb5f6a9dffda1cf/FLAGbdff129ba [2019-10-04 09:40:20,880 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/672e99384/0cb37968bad743c89bb5f6a9dffda1cf [2019-10-04 09:40:20,891 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-04 09:40:20,892 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-04 09:40:20,894 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-04 09:40:20,895 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-04 09:40:20,900 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-04 09:40:20,901 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.10 09:40:20" (1/1) ... [2019-10-04 09:40:20,903 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7eff8284 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:40:20, skipping insertion in model container [2019-10-04 09:40:20,904 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.10 09:40:20" (1/1) ... [2019-10-04 09:40:20,909 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-04 09:40:20,983 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-04 09:40:21,701 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-04 09:40:21,727 INFO L188 MainTranslator]: Completed pre-run [2019-10-04 09:40:21,904 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-04 09:40:21,988 INFO L192 MainTranslator]: Completed translation [2019-10-04 09:40:21,989 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:40:21 WrapperNode [2019-10-04 09:40:21,989 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-04 09:40:21,989 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-04 09:40:21,990 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-04 09:40:21,990 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-04 09:40:22,000 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:40:21" (1/1) ... [2019-10-04 09:40:22,001 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:40:21" (1/1) ... [2019-10-04 09:40:22,038 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:40:21" (1/1) ... [2019-10-04 09:40:22,039 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:40:21" (1/1) ... [2019-10-04 09:40:22,112 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:40:21" (1/1) ... [2019-10-04 09:40:22,138 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:40:21" (1/1) ... [2019-10-04 09:40:22,149 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:40:21" (1/1) ... [2019-10-04 09:40:22,169 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-04 09:40:22,169 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-04 09:40:22,170 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-04 09:40:22,170 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-04 09:40:22,171 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:40:21" (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 09:40:22,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-04 09:40:22,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-04 09:40:22,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-10-04 09:40:22,259 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2019-10-04 09:40:22,259 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2019-10-04 09:40:22,259 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2019-10-04 09:40:22,259 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-10-04 09:40:22,260 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-10-04 09:40:22,260 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2019-10-04 09:40:22,260 INFO L138 BoogieDeclarations]: Found implementation of procedure initBottomUp [2019-10-04 09:40:22,260 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2019-10-04 09:40:22,260 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator__wrappee__base [2019-10-04 09:40:22,261 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2019-10-04 09:40:22,261 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__base [2019-10-04 09:40:22,261 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__weight [2019-10-04 09:40:22,261 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2019-10-04 09:40:22,262 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2019-10-04 09:40:22,262 INFO L138 BoogieDeclarations]: Found implementation of procedure resetFloorButton [2019-10-04 09:40:22,262 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2019-10-04 09:40:22,262 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2019-10-04 09:40:22,263 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2019-10-04 09:40:22,263 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2019-10-04 09:40:22,264 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2019-10-04 09:40:22,264 INFO L138 BoogieDeclarations]: Found implementation of procedure anyStopRequested [2019-10-04 09:40:22,264 INFO L138 BoogieDeclarations]: Found implementation of procedure isIdle [2019-10-04 09:40:22,264 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__empty [2019-10-04 09:40:22,264 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__twothirdsfull [2019-10-04 09:40:22,264 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2019-10-04 09:40:22,265 INFO L138 BoogieDeclarations]: Found implementation of procedure isAnyLiftButtonPressed [2019-10-04 09:40:22,265 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2019-10-04 09:40:22,265 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__empty [2019-10-04 09:40:22,265 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__twothirdsfull [2019-10-04 09:40:22,265 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor [2019-10-04 09:40:22,265 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2019-10-04 09:40:22,266 INFO L138 BoogieDeclarations]: Found implementation of procedure processWaitingOnFloor [2019-10-04 09:40:22,266 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift__wrappee__executivefloor [2019-10-04 09:40:22,266 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-10-04 09:40:22,266 INFO L138 BoogieDeclarations]: Found implementation of procedure printState__wrappee__executivefloor [2019-10-04 09:40:22,266 INFO L138 BoogieDeclarations]: Found implementation of procedure printState [2019-10-04 09:40:22,266 INFO L138 BoogieDeclarations]: Found implementation of procedure existInLiftCallsInDirection [2019-10-04 09:40:22,267 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloorCalling [2019-10-04 09:40:22,267 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloor [2019-10-04 09:40:22,267 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nondetMinMax07 [2019-10-04 09:40:22,267 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2019-10-04 09:40:22,267 INFO L138 BoogieDeclarations]: Found implementation of procedure aliceCall [2019-10-04 09:40:22,267 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2019-10-04 09:40:22,267 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckCall [2019-10-04 09:40:22,268 INFO L138 BoogieDeclarations]: Found implementation of procedure monicaCall [2019-10-04 09:40:22,268 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2019-10-04 09:40:22,268 INFO L138 BoogieDeclarations]: Found implementation of procedure threeTS [2019-10-04 09:40:22,268 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-10-04 09:40:22,268 INFO L138 BoogieDeclarations]: Found implementation of procedure randomSequenceOfActions [2019-10-04 09:40:22,268 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest_Simple [2019-10-04 09:40:22,268 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification1 [2019-10-04 09:40:22,269 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-10-04 09:40:22,269 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification3 [2019-10-04 09:40:22,269 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-10-04 09:40:22,269 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-10-04 09:40:22,269 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-04 09:40:22,269 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-10-04 09:40:22,270 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-10-04 09:40:22,270 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-10-04 09:40:22,270 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-10-04 09:40:22,270 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2019-10-04 09:40:22,270 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__2 [2019-10-04 09:40:22,270 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__3 [2019-10-04 09:40:22,271 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__4 [2019-10-04 09:40:22,271 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-10-04 09:40:22,271 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-10-04 09:40:22,271 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-10-04 09:40:22,271 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-10-04 09:40:22,271 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-10-04 09:40:22,272 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-10-04 09:40:22,272 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2019-10-04 09:40:22,272 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2019-10-04 09:40:22,272 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2019-10-04 09:40:22,272 INFO L138 BoogieDeclarations]: Found implementation of procedure callOnFloor [2019-10-04 09:40:22,272 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2019-10-04 09:40:22,273 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2019-10-04 09:40:22,273 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2019-10-04 09:40:22,273 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2019-10-04 09:40:22,273 INFO L138 BoogieDeclarations]: Found implementation of procedure spec1 [2019-10-04 09:40:22,273 INFO L138 BoogieDeclarations]: Found implementation of procedure spec14 [2019-10-04 09:40:22,273 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-04 09:40:22,274 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-04 09:40:22,274 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2019-10-04 09:40:22,274 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2019-10-04 09:40:22,274 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2019-10-04 09:40:22,274 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2019-10-04 09:40:22,274 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2019-10-04 09:40:22,275 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-10-04 09:40:22,275 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-10-04 09:40:22,275 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-10-04 09:40:22,275 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-10-04 09:40:22,275 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2019-10-04 09:40:22,275 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2019-10-04 09:40:22,275 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2019-10-04 09:40:22,276 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2019-10-04 09:40:22,276 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2019-10-04 09:40:22,276 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2019-10-04 09:40:22,276 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2019-10-04 09:40:22,276 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-10-04 09:40:22,276 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2019-10-04 09:40:22,276 INFO L130 BoogieDeclarations]: Found specification of procedure printState [2019-10-04 09:40:22,277 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2019-10-04 09:40:22,277 INFO L130 BoogieDeclarations]: Found specification of procedure isAnyLiftButtonPressed [2019-10-04 09:40:22,277 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2019-10-04 09:40:22,277 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2019-10-04 09:40:22,277 INFO L130 BoogieDeclarations]: Found specification of procedure initBottomUp [2019-10-04 09:40:22,277 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2019-10-04 09:40:22,278 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2019-10-04 09:40:22,278 INFO L130 BoogieDeclarations]: Found specification of procedure isIdle [2019-10-04 09:40:22,278 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloorCalling [2019-10-04 09:40:22,278 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloor [2019-10-04 09:40:22,278 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator__wrappee__base [2019-10-04 09:40:22,278 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__base [2019-10-04 09:40:22,278 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__weight [2019-10-04 09:40:22,279 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2019-10-04 09:40:22,279 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2019-10-04 09:40:22,279 INFO L130 BoogieDeclarations]: Found specification of procedure resetFloorButton [2019-10-04 09:40:22,279 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2019-10-04 09:40:22,279 INFO L130 BoogieDeclarations]: Found specification of procedure anyStopRequested [2019-10-04 09:40:22,279 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__empty [2019-10-04 09:40:22,279 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__twothirdsfull [2019-10-04 09:40:22,280 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2019-10-04 09:40:22,280 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2019-10-04 09:40:22,280 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__empty [2019-10-04 09:40:22,280 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__twothirdsfull [2019-10-04 09:40:22,280 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor [2019-10-04 09:40:22,280 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2019-10-04 09:40:22,281 INFO L130 BoogieDeclarations]: Found specification of procedure processWaitingOnFloor [2019-10-04 09:40:22,281 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift__wrappee__executivefloor [2019-10-04 09:40:22,281 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__3 [2019-10-04 09:40:22,281 INFO L130 BoogieDeclarations]: Found specification of procedure printState__wrappee__executivefloor [2019-10-04 09:40:22,281 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-04 09:40:22,281 INFO L130 BoogieDeclarations]: Found specification of procedure existInLiftCallsInDirection [2019-10-04 09:40:22,282 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-10-04 09:40:22,282 INFO L130 BoogieDeclarations]: Found specification of procedure get_nondetMinMax07 [2019-10-04 09:40:22,282 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2019-10-04 09:40:22,282 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2019-10-04 09:40:22,282 INFO L130 BoogieDeclarations]: Found specification of procedure aliceCall [2019-10-04 09:40:22,282 INFO L130 BoogieDeclarations]: Found specification of procedure chuckCall [2019-10-04 09:40:22,283 INFO L130 BoogieDeclarations]: Found specification of procedure monicaCall [2019-10-04 09:40:22,283 INFO L130 BoogieDeclarations]: Found specification of procedure threeTS [2019-10-04 09:40:22,283 INFO L130 BoogieDeclarations]: Found specification of procedure randomSequenceOfActions [2019-10-04 09:40:22,283 INFO L130 BoogieDeclarations]: Found specification of procedure runTest_Simple [2019-10-04 09:40:22,283 INFO L130 BoogieDeclarations]: Found specification of procedure Specification1 [2019-10-04 09:40:22,283 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-10-04 09:40:22,284 INFO L130 BoogieDeclarations]: Found specification of procedure Specification3 [2019-10-04 09:40:22,284 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-10-04 09:40:22,284 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2019-10-04 09:40:22,284 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__4 [2019-10-04 09:40:22,284 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-10-04 09:40:22,284 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-10-04 09:40:22,285 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-10-04 09:40:22,285 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-10-04 09:40:22,285 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-04 09:40:22,285 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-10-04 09:40:22,285 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__2 [2019-10-04 09:40:22,285 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-10-04 09:40:22,285 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-04 09:40:22,286 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-04 09:40:22,286 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-10-04 09:40:22,286 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-04 09:40:22,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-04 09:40:22,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-04 09:40:22,286 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-04 09:40:22,286 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-10-04 09:40:22,287 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-04 09:40:22,287 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-10-04 09:40:22,287 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-10-04 09:40:22,287 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-04 09:40:22,287 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-10-04 09:40:22,287 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-10-04 09:40:22,287 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-10-04 09:40:22,288 INFO L130 BoogieDeclarations]: Found specification of procedure callOnFloor [2019-10-04 09:40:22,288 INFO L130 BoogieDeclarations]: Found specification of procedure spec1 [2019-10-04 09:40:22,288 INFO L130 BoogieDeclarations]: Found specification of procedure spec14 [2019-10-04 09:40:22,288 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-04 09:40:22,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-04 09:40:22,288 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-04 09:40:27,502 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-04 09:40:27,502 INFO L283 CfgBuilder]: Removed 10 assume(true) statements. [2019-10-04 09:40:27,505 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 09:40:27 BoogieIcfgContainer [2019-10-04 09:40:27,505 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-04 09:40:27,506 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-10-04 09:40:27,506 INFO L271 PluginConnector]: Initializing Sifa... [2019-10-04 09:40:27,506 INFO L275 PluginConnector]: Sifa initialized [2019-10-04 09:40:27,508 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 09:40:27" (1/1) ... [2019-10-04 09:40:27,509 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 09:40:27,551 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-10-04 09:40:27,552 INFO L169 IcfgInterpreter]: Building call graph [2019-10-04 09:40:27,579 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-04 09:40:27,593 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-04 09:40:27,595 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-04 09:41:18,642 WARN L191 SmtUtils]: Spent 598.00 ms on a formula simplification that was a NOOP. DAG size: 777 [2019-10-04 09:41:24,558 WARN L191 SmtUtils]: Spent 2.72 s on a formula simplification. DAG size of input: 430 DAG size of output: 347 [2019-10-04 09:41:25,185 WARN L191 SmtUtils]: Spent 614.00 ms on a formula simplification that was a NOOP. DAG size: 870 [2019-10-04 09:41:25,683 WARN L191 SmtUtils]: Spent 490.00 ms on a formula simplification that was a NOOP. DAG size: 870 [2019-10-04 09:41:26,016 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 870 [2019-10-04 09:41:26,663 WARN L191 SmtUtils]: Spent 529.00 ms on a formula simplification that was a NOOP. DAG size: 1064 [2019-10-04 09:41:26,733 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 1120 for LOIs [2019-10-04 09:41:26,880 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 1088 for LOIs [2019-10-04 09:41:33,740 INFO L199 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification1_spec__4 with input of size 849 for LOIs [2019-10-04 09:41:35,123 WARN L191 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 861 DAG size of output: 861 [2019-10-04 09:41:35,813 WARN L191 SmtUtils]: Spent 687.00 ms on a formula simplification that was a NOOP. DAG size: 861 [2019-10-04 09:41:36,648 WARN L191 SmtUtils]: Spent 795.00 ms on a formula simplification. DAG size of input: 864 DAG size of output: 864 [2019-10-04 09:41:37,600 WARN L191 SmtUtils]: Spent 946.00 ms on a formula simplification that was a NOOP. DAG size: 869 [2019-10-04 09:41:37,995 WARN L191 SmtUtils]: Spent 302.00 ms on a formula simplification that was a NOOP. DAG size: 879 [2019-10-04 09:41:38,306 WARN L191 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 879 [2019-10-04 09:41:38,665 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 880 DAG size of output: 880 [2019-10-04 09:41:39,299 WARN L191 SmtUtils]: Spent 630.00 ms on a formula simplification. DAG size of input: 883 DAG size of output: 883 [2019-10-04 09:41:39,384 INFO L199 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 179 for LOIs [2019-10-04 09:41:39,491 INFO L183 IcfgInterpreter]: Interpretation finished [2019-10-04 09:41:39,491 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-10-04 09:41:39,493 INFO L193 IcfgInterpreter]: Reachable states at location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 6865#(and (<= 0 |#t~string106.offset|) (<= |#t~string79.offset| 0) (= |#t~string61.offset| 0) (<= 0 |#t~string155.offset|) (<= 100 ~maximumWeight~0) (<= 0 |#NULL.base|) (<= 0 (+ ~currentFloorID~0 2147483648)) (<= 0 |#t~string63.offset|) (<= |#t~string67.offset| 0) (= ~cleanupTimeShifts~0 12) (<= |#t~string164.offset| 0) (<= ~head~0.offset 0) (<= |#t~string73.offset| 0) (<= 0 |#t~string156.offset|) (<= 4 ~executiveFloor~0) (<= |#t~string77.offset| 0) (<= 0 |#t~string67.offset|) (<= |#t~string152.offset| 0) (<= |#t~string165.offset| 0) (= |#NULL.base| 0) (<= |#t~string75.offset| 0) (= |#t~string162.offset| 0) (= |#t~string71.offset| 0) (<= ~executiveFloor~0 4) (<= 0 |#t~string92.offset|) (<= 0 ~head~0.base) (<= 0 |#t~string152.offset|) (<= 0 |#t~string165.offset|) (<= 0 |#t~string61.offset|) (<= ~cleanupTimeShifts~0 12) (<= |#t~string65.offset| 0) (<= 0 |#t~string161.offset|) (<= 0 |#t~string83.offset|) (<= |#t~string95.offset| 0) (<= |#t~string109.offset| 0) (<= 0 |#t~string109.offset|) (= |#t~string152.offset| 0) (<= |#t~string161.offset| 0) (= |#t~string67.offset| 0) (<= 0 |#NULL.offset|) (<= 0 |#t~string89.offset|) (= |#t~string101.offset| 0) (= |#t~string106.offset| 0) (= ~head~0.base 0) (<= 0 |#t~string73.offset|) (= |#t~string73.offset| 0) (<= |#t~string151.offset| 0) (= |#t~string163.offset| 0) (<= |#t~string153.offset| 0) (<= |#NULL.base| 0) (<= |#t~string63.offset| 0) (<= |#t~string162.offset| 0) (= |#t~string161.offset| 0) (<= ~blocked~0 1) (<= 0 |#t~string71.offset|) (<= |#t~string83.offset| 0) (= |#t~string98.offset| 0) (<= |#t~string104.offset| 0) (<= 0 |#t~string164.offset|) (<= 0 |#t~string85.offset|) (<= |#t~string92.offset| 0) (<= |#t~string163.offset| 0) (= |#t~string69.offset| 0) (= |#t~string79.offset| 0) (<= |#t~string155.offset| 0) (= |#NULL.offset| 0) (<= 0 ~blocked~0) (<= ~currentFloorID~0 2147483647) (<= ~head~0.base 0) (<= 0 ~head~0.offset) (<= |#t~string87.offset| 0) (<= |#t~string156.offset| 0) (<= |#t~string154.offset| 0) (<= 0 |#t~string75.offset|) (<= |#t~string81.offset| 0) (= |#t~string89.offset| 0) (<= 0 |#t~string81.offset|) (= |#t~string65.offset| 0) (<= 0 |#t~string95.offset|) (<= 0 |#t~string101.offset|) (<= ~maximumWeight~0 100) (<= 0 |#t~string69.offset|) (= |#t~string95.offset| 0) (<= 12 ~cleanupTimeShifts~0) (<= |#NULL.offset| 0) (<= |#t~string101.offset| 0) (= ~head~0.offset 0) (<= |#t~string71.offset| 0) (= |#t~string63.offset| 0) (= ~maximumWeight~0 100) (= |#t~string77.offset| 0) (<= 0 |#t~string87.offset|) (= |#t~string83.offset| 0) (<= |#t~string106.offset| 0) (= ~executiveFloor~0 4) (<= 0 |#t~string162.offset|) (<= 0 |#t~string65.offset|) (= |#t~string109.offset| 0) (<= |#t~string98.offset| 0) (= |#t~string154.offset| 0) (<= |#t~string61.offset| 0) (<= |#t~string89.offset| 0) (<= 0 |#t~string160.offset|) (= |#t~string155.offset| 0) (= |#t~string104.offset| 0) (<= 0 |#t~string98.offset|) (<= |#t~string69.offset| 0) (= |#t~string153.offset| 0) (<= 0 |#t~string163.offset|) (<= 0 |#t~string104.offset|) (= |#t~string151.offset| 0) (<= 0 |#t~string154.offset|) (= |#t~string81.offset| 0) (= |#t~string85.offset| 0) (= |#t~string156.offset| 0) (<= |#t~string160.offset| 0) (<= 0 |#t~string79.offset|) (= |#t~string92.offset| 0) (= |#t~string164.offset| 0) (= |#t~string87.offset| 0) (<= |#t~string85.offset| 0) (<= 0 |#t~string153.offset|) (<= 0 |#t~string77.offset|) (= |#t~string160.offset| 0) (<= 0 |#t~string151.offset|) (= |#t~string165.offset| 0) (= |#t~string75.offset| 0)) [2019-10-04 09:41:39,509 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-10-04 09:41:39,510 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-10-04 09:41:39,513 INFO L168 Benchmark]: Toolchain (without parser) took 78620.40 ms. Allocated memory was 132.1 MB in the beginning and 1.0 GB in the end (delta: 908.1 MB). Free memory was 84.8 MB in the beginning and 928.7 MB in the end (delta: -843.9 MB). Peak memory consumption was 64.2 MB. Max. memory is 7.1 GB. [2019-10-04 09:41:39,515 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 132.1 MB. Free memory was 106.4 MB in the beginning and 106.2 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-10-04 09:41:39,516 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1094.71 ms. Allocated memory was 132.1 MB in the beginning and 200.8 MB in the end (delta: 68.7 MB). Free memory was 84.6 MB in the beginning and 132.2 MB in the end (delta: -47.6 MB). Peak memory consumption was 35.6 MB. Max. memory is 7.1 GB. [2019-10-04 09:41:39,517 INFO L168 Benchmark]: Boogie Preprocessor took 179.67 ms. Allocated memory is still 200.8 MB. Free memory was 132.2 MB in the beginning and 121.9 MB in the end (delta: 10.3 MB). Peak memory consumption was 10.3 MB. Max. memory is 7.1 GB. [2019-10-04 09:41:39,518 INFO L168 Benchmark]: RCFGBuilder took 5335.83 ms. Allocated memory was 200.8 MB in the beginning and 346.0 MB in the end (delta: 145.2 MB). Free memory was 121.9 MB in the beginning and 128.1 MB in the end (delta: -6.2 MB). Peak memory consumption was 139.0 MB. Max. memory is 7.1 GB. [2019-10-04 09:41:39,519 INFO L168 Benchmark]: Sifa took 72004.05 ms. Allocated memory was 346.0 MB in the beginning and 1.0 GB in the end (delta: 694.2 MB). Free memory was 128.1 MB in the beginning and 928.7 MB in the end (delta: -800.6 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-10-04 09:41:39,523 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 132.1 MB. Free memory was 106.4 MB in the beginning and 106.2 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1094.71 ms. Allocated memory was 132.1 MB in the beginning and 200.8 MB in the end (delta: 68.7 MB). Free memory was 84.6 MB in the beginning and 132.2 MB in the end (delta: -47.6 MB). Peak memory consumption was 35.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 179.67 ms. Allocated memory is still 200.8 MB. Free memory was 132.2 MB in the beginning and 121.9 MB in the end (delta: 10.3 MB). Peak memory consumption was 10.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 5335.83 ms. Allocated memory was 200.8 MB in the beginning and 346.0 MB in the end (delta: 145.2 MB). Free memory was 121.9 MB in the beginning and 128.1 MB in the end (delta: -6.2 MB). Peak memory consumption was 139.0 MB. Max. memory is 7.1 GB. * Sifa took 72004.05 ms. Allocated memory was 346.0 MB in the beginning and 1.0 GB in the end (delta: 694.2 MB). Free memory was 128.1 MB in the beginning and 928.7 MB in the end (delta: -800.6 MB). There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions OVERALL_TIME[ms]: 71942, ICFG_INTERPRETER_ENTERED_PROCEDURES: 5, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 1833, DAG_INTERPRETER_EARLY_EXITS: 31, TOOLS_POST_APPLICATIONS: 1367, TOOLS_POST_TIME[ms]: 57724, TOOLS_POST_CALL_APPLICATIONS: 332, TOOLS_POST_CALL_TIME[ms]: 640, TOOLS_POST_RETURN_APPLICATIONS: 324, TOOLS_POST_RETURN_TIME[ms]: 379, TOOLS_QUANTIFIERELIM_APPLICATIONS: 2023, TOOLS_QUANTIFIERELIM_TIME[ms]: 58325, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 57475, FLUID_QUERY_TIME[ms]: 38, FLUID_QUERIES: 1835, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 763, DOMAIN_JOIN_TIME[ms]: 11977, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 1, DOMAIN_WIDEN_TIME[ms]: 9, DOMAIN_ISSUBSETEQ_APPLICATIONS: 2, DOMAIN_ISSUBSETEQ_TIME[ms]: 4, DOMAIN_ISBOTTOM_APPLICATIONS: 553, DOMAIN_ISBOTTOM_TIME[ms]: 711, LOOP_SUMMARIZER_APPLICATIONS: 1, LOOP_SUMMARIZER_CACHE_MISSES: 1, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 243, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 242, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 2, CALL_SUMMARIZER_APPLICATIONS: 324, CALL_SUMMARIZER_CACHE_MISSES: 51, CALL_SUMMARIZER_OVERALL_TIME[ms]: 65782, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 65781, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 12, PATH_EXPR_TIME[ms]: 19, REGEX_TO_DAG_TIME[ms]: 10, DAG_COMPRESSION_TIME[ms]: 168, DAG_COMPRESSION_PROCESSED_NODES: 5183, DAG_COMPRESSION_RETAINED_NODES: 1719 - UnprovableResult [Line: 180]: 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 6865#(and (<= 0 |#t~string106.offset|) (<= |#t~string79.offset| 0) (= |#t~string61.offset| 0) (<= 0 |#t~string155.offset|) (<= 100 ~maximumWeight~0) (<= 0 |#NULL.base|) (<= 0 (+ ~currentFloorID~0 2147483648)) (<= 0 |#t~string63.offset|) (<= |#t~string67.offset| 0) (= ~cleanupTimeShifts~0 12) (<= |#t~string164.offset| 0) (<= ~head~0.offset 0) (<= |#t~string73.offset| 0) (<= 0 |#t~string156.offset|) (<= 4 ~executiveFloor~0) (<= |#t~string77.offset| 0) (<= 0 |#t~string67.offset|) (<= |#t~string152.offset| 0) (<= |#t~string165.offset| 0) (= |#NULL.base| 0) (<= |#t~string75.offset| 0) (= |#t~string162.offset| 0) (= |#t~string71.offset| 0) (<= ~executiveFloor~0 4) (<= 0 |#t~string92.offset|) (<= 0 ~head~0.base) (<= 0 |#t~string152.offset|) (<= 0 |#t~string165.offset|) (<= 0 |#t~string61.offset|) (<= ~cleanupTimeShifts~0 12) (<= |#t~string65.offset| 0) (<= 0 |#t~string161.offset|) (<= 0 |#t~string83.offset|) (<= |#t~string95.offset| 0) (<= |#t~string109.offset| 0) (<= 0 |#t~string109.offset|) (= |#t~string152.offset| 0) (<= |#t~string161.offset| 0) (= |#t~string67.offset| 0) (<= 0 |#NULL.offset|) (<= 0 |#t~string89.offset|) (= |#t~string101.offset| 0) (= |#t~string106.offset| 0) (= ~head~0.base 0) (<= 0 |#t~string73.offset|) (= |#t~string73.offset| 0) (<= |#t~string151.offset| 0) (= |#t~string163.offset| 0) (<= |#t~string153.offset| 0) (<= |#NULL.base| 0) (<= |#t~string63.offset| 0) (<= |#t~string162.offset| 0) (= |#t~string161.offset| 0) (<= ~blocked~0 1) (<= 0 |#t~string71.offset|) (<= |#t~string83.offset| 0) (= |#t~string98.offset| 0) (<= |#t~string104.offset| 0) (<= 0 |#t~string164.offset|) (<= 0 |#t~string85.offset|) (<= |#t~string92.offset| 0) (<= |#t~string163.offset| 0) (= |#t~string69.offset| 0) (= |#t~string79.offset| 0) (<= |#t~string155.offset| 0) (= |#NULL.offset| 0) (<= 0 ~blocked~0) (<= ~currentFloorID~0 2147483647) (<= ~head~0.base 0) (<= 0 ~head~0.offset) (<= |#t~string87.offset| 0) (<= |#t~string156.offset| 0) (<= |#t~string154.offset| 0) (<= 0 |#t~string75.offset|) (<= |#t~string81.offset| 0) (= |#t~string89.offset| 0) (<= 0 |#t~string81.offset|) (= |#t~string65.offset| 0) (<= 0 |#t~string95.offset|) (<= 0 |#t~string101.offset|) (<= ~maximumWeight~0 100) (<= 0 |#t~string69.offset|) (= |#t~string95.offset| 0) (<= 12 ~cleanupTimeShifts~0) (<= |#NULL.offset| 0) (<= |#t~string101.offset| 0) (= ~head~0.offset 0) (<= |#t~string71.offset| 0) (= |#t~string63.offset| 0) (= ~maximumWeight~0 100) (= |#t~string77.offset| 0) (<= 0 |#t~string87.offset|) (= |#t~string83.offset| 0) (<= |#t~string106.offset| 0) (= ~executiveFloor~0 4) (<= 0 |#t~string162.offset|) (<= 0 |#t~string65.offset|) (= |#t~string109.offset| 0) (<= |#t~string98.offset| 0) (= |#t~string154.offset| 0) (<= |#t~string61.offset| 0) (<= |#t~string89.offset| 0) (<= 0 |#t~string160.offset|) (= |#t~string155.offset| 0) (= |#t~string104.offset| 0) (<= 0 |#t~string98.offset|) (<= |#t~string69.offset| 0) (= |#t~string153.offset| 0) (<= 0 |#t~string163.offset|) (<= 0 |#t~string104.offset|) (= |#t~string151.offset| 0) (<= 0 |#t~string154.offset|) (= |#t~string81.offset| 0) (= |#t~string85.offset| 0) (= |#t~string156.offset| 0) (<= |#t~string160.offset| 0) (<= 0 |#t~string79.offset|) (= |#t~string92.offset| 0) (= |#t~string164.offset| 0) (= |#t~string87.offset| 0) (<= |#t~string85.offset| 0) (<= 0 |#t~string153.offset|) (<= 0 |#t~string77.offset|) (= |#t~string160.offset| 0) (<= 0 |#t~string151.offset|) (= |#t~string165.offset| 0) (= |#t~string75.offset| 0)). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...