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_spec2_product32.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-04 09:43:24,748 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-04 09:43:24,751 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-04 09:43:24,764 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-04 09:43:24,764 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-04 09:43:24,765 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-04 09:43:24,767 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-04 09:43:24,769 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-04 09:43:24,771 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-04 09:43:24,772 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-04 09:43:24,773 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-04 09:43:24,774 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-04 09:43:24,774 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-04 09:43:24,775 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-04 09:43:24,776 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-04 09:43:24,777 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-04 09:43:24,778 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-04 09:43:24,779 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-04 09:43:24,781 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-04 09:43:24,783 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-04 09:43:24,784 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-04 09:43:24,785 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-04 09:43:24,786 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-04 09:43:24,787 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-04 09:43:24,789 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-04 09:43:24,790 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-04 09:43:24,790 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-04 09:43:24,791 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-04 09:43:24,792 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-04 09:43:24,793 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-04 09:43:24,793 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-04 09:43:24,794 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-04 09:43:24,794 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-04 09:43:24,795 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-04 09:43:24,796 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-04 09:43:24,796 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-04 09:43:24,797 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-04 09:43:24,797 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-04 09:43:24,798 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-04 09:43:24,798 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-04 09:43:24,799 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-04 09:43:24,800 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 09:43:24,814 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-04 09:43:24,815 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-04 09:43:24,816 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-04 09:43:24,817 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-04 09:43:24,817 INFO L138 SettingsManager]: * Use SBE=true [2019-10-04 09:43:24,817 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-04 09:43:24,817 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-04 09:43:24,818 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-04 09:43:24,818 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-04 09:43:24,818 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-04 09:43:24,818 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-04 09:43:24,818 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-04 09:43:24,819 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-04 09:43:24,819 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-04 09:43:24,819 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-04 09:43:24,819 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-04 09:43:24,820 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-04 09:43:24,820 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-04 09:43:24,820 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-04 09:43:24,820 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-04 09:43:24,821 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-04 09:43:24,821 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-04 09:43:24,821 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-04 09:43:24,821 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-04 09:43:24,822 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-04 09:43:24,822 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-04 09:43:24,822 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-04 09:43:24,822 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-04 09:43:24,823 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 09:43:24,855 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-04 09:43:24,869 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-04 09:43:24,873 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-04 09:43:24,874 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-04 09:43:24,875 INFO L275 PluginConnector]: CDTParser initialized [2019-10-04 09:43:24,876 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec2_product32.cil.c [2019-10-04 09:43:24,946 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ce37e6937/47ae056627004af782e316e1616e63c0/FLAG75eb9ba7e [2019-10-04 09:43:25,612 INFO L306 CDTParser]: Found 1 translation units. [2019-10-04 09:43:25,613 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec2_product32.cil.c [2019-10-04 09:43:25,649 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ce37e6937/47ae056627004af782e316e1616e63c0/FLAG75eb9ba7e [2019-10-04 09:43:25,777 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ce37e6937/47ae056627004af782e316e1616e63c0 [2019-10-04 09:43:25,787 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-04 09:43:25,789 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-04 09:43:25,790 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-04 09:43:25,790 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-04 09:43:25,794 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-04 09:43:25,795 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.10 09:43:25" (1/1) ... [2019-10-04 09:43:25,798 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78de4e90 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:43:25, skipping insertion in model container [2019-10-04 09:43:25,799 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.10 09:43:25" (1/1) ... [2019-10-04 09:43:25,807 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-04 09:43:25,881 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-04 09:43:26,660 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-04 09:43:26,693 INFO L188 MainTranslator]: Completed pre-run [2019-10-04 09:43:26,891 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-04 09:43:26,962 INFO L192 MainTranslator]: Completed translation [2019-10-04 09:43:26,962 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:43:26 WrapperNode [2019-10-04 09:43:26,963 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-04 09:43:26,963 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-04 09:43:26,964 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-04 09:43:26,964 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-04 09:43:26,980 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:43:26" (1/1) ... [2019-10-04 09:43:26,981 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:43:26" (1/1) ... [2019-10-04 09:43:27,015 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:43:26" (1/1) ... [2019-10-04 09:43:27,016 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:43:26" (1/1) ... [2019-10-04 09:43:27,129 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:43:26" (1/1) ... [2019-10-04 09:43:27,154 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:43:26" (1/1) ... [2019-10-04 09:43:27,166 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:43:26" (1/1) ... [2019-10-04 09:43:27,185 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-04 09:43:27,186 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-04 09:43:27,187 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-04 09:43:27,187 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-04 09:43:27,188 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:43:26" (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 09:43:27,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-04 09:43:27,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-04 09:43:27,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-10-04 09:43:27,287 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2019-10-04 09:43:27,288 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2019-10-04 09:43:27,289 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__3 [2019-10-04 09:43:27,289 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__4 [2019-10-04 09:43:27,290 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2019-10-04 09:43:27,290 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2019-10-04 09:43:27,290 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2019-10-04 09:43:27,290 INFO L138 BoogieDeclarations]: Found implementation of procedure callOnFloor [2019-10-04 09:43:27,290 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2019-10-04 09:43:27,292 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2019-10-04 09:43:27,292 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2019-10-04 09:43:27,292 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2019-10-04 09:43:27,292 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-10-04 09:43:27,295 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-10-04 09:43:27,295 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-10-04 09:43:27,295 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-10-04 09:43:27,296 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-10-04 09:43:27,296 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-10-04 09:43:27,296 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-10-04 09:43:27,296 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-10-04 09:43:27,297 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-10-04 09:43:27,297 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-10-04 09:43:27,297 INFO L138 BoogieDeclarations]: Found implementation of procedure spec1 [2019-10-04 09:43:27,298 INFO L138 BoogieDeclarations]: Found implementation of procedure spec14 [2019-10-04 09:43:27,298 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-10-04 09:43:27,298 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2019-10-04 09:43:27,299 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2019-10-04 09:43:27,299 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2019-10-04 09:43:27,299 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nondetMinMax07 [2019-10-04 09:43:27,299 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2019-10-04 09:43:27,299 INFO L138 BoogieDeclarations]: Found implementation of procedure aliceCall [2019-10-04 09:43:27,299 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2019-10-04 09:43:27,300 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckCall [2019-10-04 09:43:27,300 INFO L138 BoogieDeclarations]: Found implementation of procedure monicaCall [2019-10-04 09:43:27,300 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2019-10-04 09:43:27,300 INFO L138 BoogieDeclarations]: Found implementation of procedure threeTS [2019-10-04 09:43:27,301 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-10-04 09:43:27,301 INFO L138 BoogieDeclarations]: Found implementation of procedure randomSequenceOfActions [2019-10-04 09:43:27,301 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest_Simple [2019-10-04 09:43:27,301 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification1 [2019-10-04 09:43:27,302 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-10-04 09:43:27,302 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification3 [2019-10-04 09:43:27,302 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-10-04 09:43:27,302 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-10-04 09:43:27,302 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-04 09:43:27,303 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-10-04 09:43:27,303 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2019-10-04 09:43:27,303 INFO L138 BoogieDeclarations]: Found implementation of procedure initBottomUp [2019-10-04 09:43:27,303 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2019-10-04 09:43:27,303 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator__wrappee__base [2019-10-04 09:43:27,303 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2019-10-04 09:43:27,304 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__base [2019-10-04 09:43:27,304 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__weight [2019-10-04 09:43:27,304 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2019-10-04 09:43:27,304 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2019-10-04 09:43:27,304 INFO L138 BoogieDeclarations]: Found implementation of procedure resetFloorButton [2019-10-04 09:43:27,305 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2019-10-04 09:43:27,305 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2019-10-04 09:43:27,306 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2019-10-04 09:43:27,306 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2019-10-04 09:43:27,306 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2019-10-04 09:43:27,307 INFO L138 BoogieDeclarations]: Found implementation of procedure anyStopRequested [2019-10-04 09:43:27,307 INFO L138 BoogieDeclarations]: Found implementation of procedure isIdle [2019-10-04 09:43:27,307 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__empty [2019-10-04 09:43:27,307 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__twothirdsfull [2019-10-04 09:43:27,307 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2019-10-04 09:43:27,308 INFO L138 BoogieDeclarations]: Found implementation of procedure isAnyLiftButtonPressed [2019-10-04 09:43:27,308 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2019-10-04 09:43:27,308 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__empty [2019-10-04 09:43:27,308 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__twothirdsfull [2019-10-04 09:43:27,309 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor [2019-10-04 09:43:27,309 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2019-10-04 09:43:27,309 INFO L138 BoogieDeclarations]: Found implementation of procedure processWaitingOnFloor [2019-10-04 09:43:27,310 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift__wrappee__executivefloor [2019-10-04 09:43:27,310 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-10-04 09:43:27,311 INFO L138 BoogieDeclarations]: Found implementation of procedure printState__wrappee__executivefloor [2019-10-04 09:43:27,311 INFO L138 BoogieDeclarations]: Found implementation of procedure printState [2019-10-04 09:43:27,311 INFO L138 BoogieDeclarations]: Found implementation of procedure existInLiftCallsInDirection [2019-10-04 09:43:27,311 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloorCalling [2019-10-04 09:43:27,312 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloor [2019-10-04 09:43:27,312 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-04 09:43:27,313 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-04 09:43:27,313 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-10-04 09:43:27,314 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2019-10-04 09:43:27,314 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2019-10-04 09:43:27,314 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2019-10-04 09:43:27,314 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2019-10-04 09:43:27,315 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__3 [2019-10-04 09:43:27,315 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__4 [2019-10-04 09:43:27,315 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2019-10-04 09:43:27,315 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2019-10-04 09:43:27,315 INFO L130 BoogieDeclarations]: Found specification of procedure callOnFloor [2019-10-04 09:43:27,316 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2019-10-04 09:43:27,316 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2019-10-04 09:43:27,316 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2019-10-04 09:43:27,316 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2019-10-04 09:43:27,316 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2019-10-04 09:43:27,316 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-10-04 09:43:27,316 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-04 09:43:27,317 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-04 09:43:27,317 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-10-04 09:43:27,317 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-04 09:43:27,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-04 09:43:27,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-04 09:43:27,317 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-04 09:43:27,318 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-10-04 09:43:27,318 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-04 09:43:27,318 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-10-04 09:43:27,318 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-10-04 09:43:27,318 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-04 09:43:27,318 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-10-04 09:43:27,319 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-10-04 09:43:27,319 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-04 09:43:27,319 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-10-04 09:43:27,319 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-10-04 09:43:27,320 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-10-04 09:43:27,320 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-10-04 09:43:27,320 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-10-04 09:43:27,320 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2019-10-04 09:43:27,320 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-10-04 09:43:27,321 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2019-10-04 09:43:27,322 INFO L130 BoogieDeclarations]: Found specification of procedure printState [2019-10-04 09:43:27,322 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2019-10-04 09:43:27,322 INFO L130 BoogieDeclarations]: Found specification of procedure initBottomUp [2019-10-04 09:43:27,322 INFO L130 BoogieDeclarations]: Found specification of procedure spec1 [2019-10-04 09:43:27,322 INFO L130 BoogieDeclarations]: Found specification of procedure spec14 [2019-10-04 09:43:27,322 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2019-10-04 09:43:27,322 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-10-04 09:43:27,323 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-10-04 09:43:27,323 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2019-10-04 09:43:27,323 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2019-10-04 09:43:27,327 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-10-04 09:43:27,330 INFO L130 BoogieDeclarations]: Found specification of procedure get_nondetMinMax07 [2019-10-04 09:43:27,331 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2019-10-04 09:43:27,331 INFO L130 BoogieDeclarations]: Found specification of procedure aliceCall [2019-10-04 09:43:27,331 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2019-10-04 09:43:27,332 INFO L130 BoogieDeclarations]: Found specification of procedure chuckCall [2019-10-04 09:43:27,332 INFO L130 BoogieDeclarations]: Found specification of procedure monicaCall [2019-10-04 09:43:27,332 INFO L130 BoogieDeclarations]: Found specification of procedure threeTS [2019-10-04 09:43:27,332 INFO L130 BoogieDeclarations]: Found specification of procedure isIdle [2019-10-04 09:43:27,333 INFO L130 BoogieDeclarations]: Found specification of procedure randomSequenceOfActions [2019-10-04 09:43:27,339 INFO L130 BoogieDeclarations]: Found specification of procedure runTest_Simple [2019-10-04 09:43:27,339 INFO L130 BoogieDeclarations]: Found specification of procedure Specification1 [2019-10-04 09:43:27,339 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-10-04 09:43:27,339 INFO L130 BoogieDeclarations]: Found specification of procedure Specification3 [2019-10-04 09:43:27,340 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-10-04 09:43:27,340 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-10-04 09:43:27,340 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-04 09:43:27,340 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-10-04 09:43:27,341 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2019-10-04 09:43:27,341 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2019-10-04 09:43:27,341 INFO L130 BoogieDeclarations]: Found specification of procedure isAnyLiftButtonPressed [2019-10-04 09:43:27,341 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2019-10-04 09:43:27,341 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloorCalling [2019-10-04 09:43:27,341 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloor [2019-10-04 09:43:27,342 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator__wrappee__base [2019-10-04 09:43:27,342 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__base [2019-10-04 09:43:27,342 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__weight [2019-10-04 09:43:27,342 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2019-10-04 09:43:27,342 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2019-10-04 09:43:27,342 INFO L130 BoogieDeclarations]: Found specification of procedure resetFloorButton [2019-10-04 09:43:27,342 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2019-10-04 09:43:27,342 INFO L130 BoogieDeclarations]: Found specification of procedure anyStopRequested [2019-10-04 09:43:27,343 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__empty [2019-10-04 09:43:27,343 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__twothirdsfull [2019-10-04 09:43:27,343 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2019-10-04 09:43:27,343 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2019-10-04 09:43:27,343 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__empty [2019-10-04 09:43:27,343 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__twothirdsfull [2019-10-04 09:43:27,343 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor [2019-10-04 09:43:27,343 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2019-10-04 09:43:27,344 INFO L130 BoogieDeclarations]: Found specification of procedure processWaitingOnFloor [2019-10-04 09:43:27,344 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift__wrappee__executivefloor [2019-10-04 09:43:27,344 INFO L130 BoogieDeclarations]: Found specification of procedure printState__wrappee__executivefloor [2019-10-04 09:43:27,344 INFO L130 BoogieDeclarations]: Found specification of procedure existInLiftCallsInDirection [2019-10-04 09:43:27,344 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-04 09:43:27,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-04 09:43:27,344 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-04 09:43:32,763 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-04 09:43:32,764 INFO L283 CfgBuilder]: Removed 10 assume(true) statements. [2019-10-04 09:43:32,766 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 09:43:32 BoogieIcfgContainer [2019-10-04 09:43:32,766 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-04 09:43:32,767 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-10-04 09:43:32,767 INFO L271 PluginConnector]: Initializing Sifa... [2019-10-04 09:43:32,767 INFO L275 PluginConnector]: Sifa initialized [2019-10-04 09:43:32,769 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 09:43:32" (1/1) ... [2019-10-04 09:43:32,769 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 09:43:32,803 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-10-04 09:43:32,803 INFO L169 IcfgInterpreter]: Building call graph [2019-10-04 09:43:32,823 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-04 09:43:32,833 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-04 09:43:32,834 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-04 09:44:27,422 WARN L191 SmtUtils]: Spent 747.00 ms on a formula simplification that was a NOOP. DAG size: 777 [2019-10-04 09:44:33,114 WARN L191 SmtUtils]: Spent 2.59 s on a formula simplification. DAG size of input: 430 DAG size of output: 347 [2019-10-04 09:44:33,668 WARN L191 SmtUtils]: Spent 541.00 ms on a formula simplification that was a NOOP. DAG size: 870 [2019-10-04 09:44:34,043 WARN L191 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 870 [2019-10-04 09:44:34,361 WARN L191 SmtUtils]: Spent 312.00 ms on a formula simplification that was a NOOP. DAG size: 870 [2019-10-04 09:44:35,032 WARN L191 SmtUtils]: Spent 568.00 ms on a formula simplification that was a NOOP. DAG size: 1064 [2019-10-04 09:44:35,081 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 1114 for LOIs [2019-10-04 09:44:35,298 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 1086 for LOIs [2019-10-04 09:44:43,986 INFO L199 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification2_spec__4 with input of size 849 for LOIs [2019-10-04 09:44:44,717 WARN L191 SmtUtils]: Spent 648.00 ms on a formula simplification. DAG size of input: 861 DAG size of output: 861 [2019-10-04 09:44:45,420 WARN L191 SmtUtils]: Spent 698.00 ms on a formula simplification that was a NOOP. DAG size: 861 [2019-10-04 09:44:46,178 WARN L191 SmtUtils]: Spent 726.00 ms on a formula simplification. DAG size of input: 864 DAG size of output: 864 [2019-10-04 09:44:47,043 WARN L191 SmtUtils]: Spent 860.00 ms on a formula simplification that was a NOOP. DAG size: 869 [2019-10-04 09:44:47,432 WARN L191 SmtUtils]: Spent 277.00 ms on a formula simplification that was a NOOP. DAG size: 880 [2019-10-04 09:44:47,707 WARN L191 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 880 [2019-10-04 09:44:48,114 WARN L191 SmtUtils]: Spent 371.00 ms on a formula simplification. DAG size of input: 881 DAG size of output: 881 [2019-10-04 09:44:48,739 WARN L191 SmtUtils]: Spent 620.00 ms on a formula simplification. DAG size of input: 884 DAG size of output: 884 [2019-10-04 09:44:48,802 INFO L199 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 179 for LOIs [2019-10-04 09:44:48,891 INFO L183 IcfgInterpreter]: Interpretation finished [2019-10-04 09:44:48,892 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-10-04 09:44:48,894 INFO L193 IcfgInterpreter]: Reachable states at location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 8845#(and (<= |#t~string166.offset| 0) (<= |#t~string33.offset| 0) (<= 0 |#t~string35.offset|) (<= 100 ~maximumWeight~0) (<= 0 |#NULL.base|) (<= 0 (+ ~currentFloorID~0 2147483648)) (<= 0 |#t~string131.offset|) (= |#t~string27.offset| 0) (<= 0 |#t~string145.offset|) (= ~cleanupTimeShifts~0 12) (= |#t~string35.offset| 0) (<= ~head~0.offset 0) (<= |#t~string125.offset| 0) (<= 4 ~executiveFloor~0) (<= |#t~string34.offset| 0) (<= 0 |#t~string127.offset|) (<= 0 |#t~string147.offset|) (= |#t~string129.offset| 0) (<= 0 |#t~string139.offset|) (= |#t~string143.offset| 0) (= |#NULL.base| 0) (= |#t~string38.offset| 0) (= |#t~string145.offset| 0) (<= |#t~string139.offset| 0) (<= ~executiveFloor~0 4) (<= |#t~string24.offset| 0) (<= 0 |#t~string26.offset|) (<= 0 ~head~0.base) (= |#t~string25.offset| 0) (<= 0 |#t~string123.offset|) (= |#t~string127.offset| 0) (<= |#t~string168.offset| 0) (= |#t~string147.offset| 0) (<= |#t~string149.offset| 0) (<= ~cleanupTimeShifts~0 12) (<= 0 |#t~string36.offset|) (<= |#t~string141.offset| 0) (<= |#t~string36.offset| 0) (= |#t~string26.offset| 0) (= |#t~string29.offset| 0) (<= |#t~string137.offset| 0) (<= 0 |#t~string33.offset|) (<= 0 |#NULL.offset|) (<= |#t~string147.offset| 0) (= |#t~string149.offset| 0) (<= |#t~string127.offset| 0) (= ~head~0.base 0) (<= 0 |#t~string149.offset|) (= |#t~string141.offset| 0) (<= |#t~string151.offset| 0) (= |#t~string163.offset| 0) (<= |#t~string143.offset| 0) (= |#t~string33.offset| 0) (<= 0 |#t~string38.offset|) (<= |#NULL.base| 0) (<= 0 |#t~string137.offset|) (<= |#t~string131.offset| 0) (<= 0 |#t~string129.offset|) (<= ~blocked~0 1) (<= |#t~string129.offset| 0) (= |#t~string168.offset| 0) (<= |#t~string38.offset| 0) (<= |#t~string163.offset| 0) (<= |#t~string25.offset| 0) (= |#t~string139.offset| 0) (= |#NULL.offset| 0) (= |#t~string166.offset| 0) (<= 0 ~blocked~0) (= |#t~string171.offset| 0) (<= |#t~string26.offset| 0) (<= ~currentFloorID~0 2147483647) (= |#t~string131.offset| 0) (<= 0 |#t~string171.offset|) (<= |#t~string157.offset| 0) (= |#t~string133.offset| 0) (= |#t~string137.offset| 0) (<= 0 |#t~string27.offset|) (<= ~head~0.base 0) (<= 0 ~head~0.offset) (<= |#t~string135.offset| 0) (= |#t~string34.offset| 0) (<= |#t~string154.offset| 0) (= |#t~string157.offset| 0) (<= 0 |#t~string125.offset|) (= |#t~string28.offset| 0) (= |#t~string125.offset| 0) (<= 0 |#t~string133.offset|) (<= 0 |#t~string168.offset|) (<= ~maximumWeight~0 100) (<= 12 ~cleanupTimeShifts~0) (<= |#NULL.offset| 0) (= ~head~0.offset 0) (= ~maximumWeight~0 100) (= |#t~string36.offset| 0) (<= |#t~string35.offset| 0) (= |#t~string24.offset| 0) (<= |#t~string133.offset| 0) (= ~executiveFloor~0 4) (<= |#t~string27.offset| 0) (= |#t~string154.offset| 0) (<= |#t~string145.offset| 0) (<= 0 |#t~string143.offset|) (<= 0 |#t~string135.offset|) (= |#t~string123.offset| 0) (<= 0 |#t~string160.offset|) (<= |#t~string37.offset| 0) (<= 0 |#t~string163.offset|) (<= 0 |#t~string29.offset|) (= |#t~string135.offset| 0) (<= 0 |#t~string157.offset|) (= |#t~string151.offset| 0) (<= 0 |#t~string154.offset|) (<= 0 |#t~string141.offset|) (<= 0 |#t~string37.offset|) (<= |#t~string123.offset| 0) (<= |#t~string171.offset| 0) (<= |#t~string160.offset| 0) (<= |#t~string28.offset| 0) (= |#t~string37.offset| 0) (<= |#t~string29.offset| 0) (<= 0 |#t~string34.offset|) (= |#t~string160.offset| 0) (<= 0 |#t~string25.offset|) (<= 0 |#t~string24.offset|) (<= 0 |#t~string151.offset|) (<= 0 |#t~string166.offset|) (<= 0 |#t~string28.offset|)) [2019-10-04 09:44:48,913 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-10-04 09:44:48,913 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-10-04 09:44:48,915 INFO L168 Benchmark]: Toolchain (without parser) took 83125.55 ms. Allocated memory was 133.7 MB in the beginning and 1.2 GB in the end (delta: 1.1 GB). Free memory was 86.6 MB in the beginning and 697.4 MB in the end (delta: -610.7 MB). Peak memory consumption was 444.1 MB. Max. memory is 7.1 GB. [2019-10-04 09:44:48,916 INFO L168 Benchmark]: CDTParser took 0.23 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 09:44:48,917 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1172.92 ms. Allocated memory was 133.7 MB in the beginning and 200.8 MB in the end (delta: 67.1 MB). Free memory was 86.4 MB in the beginning and 136.2 MB in the end (delta: -49.8 MB). Peak memory consumption was 35.5 MB. Max. memory is 7.1 GB. [2019-10-04 09:44:48,918 INFO L168 Benchmark]: Boogie Preprocessor took 222.25 ms. Allocated memory is still 200.8 MB. Free memory was 136.2 MB in the beginning and 126.8 MB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 7.1 GB. [2019-10-04 09:44:48,919 INFO L168 Benchmark]: RCFGBuilder took 5580.23 ms. Allocated memory was 200.8 MB in the beginning and 332.9 MB in the end (delta: 132.1 MB). Free memory was 126.8 MB in the beginning and 98.9 MB in the end (delta: 28.0 MB). Peak memory consumption was 160.1 MB. Max. memory is 7.1 GB. [2019-10-04 09:44:48,920 INFO L168 Benchmark]: Sifa took 76146.00 ms. Allocated memory was 332.9 MB in the beginning and 1.2 GB in the end (delta: 855.6 MB). Free memory was 98.9 MB in the beginning and 697.4 MB in the end (delta: -598.5 MB). Peak memory consumption was 257.1 MB. Max. memory is 7.1 GB. [2019-10-04 09:44:48,924 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 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 1172.92 ms. Allocated memory was 133.7 MB in the beginning and 200.8 MB in the end (delta: 67.1 MB). Free memory was 86.4 MB in the beginning and 136.2 MB in the end (delta: -49.8 MB). Peak memory consumption was 35.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 222.25 ms. Allocated memory is still 200.8 MB. Free memory was 136.2 MB in the beginning and 126.8 MB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 5580.23 ms. Allocated memory was 200.8 MB in the beginning and 332.9 MB in the end (delta: 132.1 MB). Free memory was 126.8 MB in the beginning and 98.9 MB in the end (delta: 28.0 MB). Peak memory consumption was 160.1 MB. Max. memory is 7.1 GB. * Sifa took 76146.00 ms. Allocated memory was 332.9 MB in the beginning and 1.2 GB in the end (delta: 855.6 MB). Free memory was 98.9 MB in the beginning and 697.4 MB in the end (delta: -598.5 MB). Peak memory consumption was 257.1 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]: 76092, ICFG_INTERPRETER_ENTERED_PROCEDURES: 5, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 2247, DAG_INTERPRETER_EARLY_EXITS: 17, TOOLS_POST_APPLICATIONS: 1643, TOOLS_POST_TIME[ms]: 61058, TOOLS_POST_CALL_APPLICATIONS: 475, TOOLS_POST_CALL_TIME[ms]: 983, TOOLS_POST_RETURN_APPLICATIONS: 467, TOOLS_POST_RETURN_TIME[ms]: 509, TOOLS_QUANTIFIERELIM_APPLICATIONS: 2581, TOOLS_QUANTIFIERELIM_TIME[ms]: 61992, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 60743, FLUID_QUERY_TIME[ms]: 41, FLUID_QUERIES: 2250, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 990, DOMAIN_JOIN_TIME[ms]: 12225, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 2, DOMAIN_WIDEN_TIME[ms]: 18, DOMAIN_ISSUBSETEQ_APPLICATIONS: 3, DOMAIN_ISSUBSETEQ_TIME[ms]: 6, DOMAIN_ISBOTTOM_APPLICATIONS: 682, DOMAIN_ISBOTTOM_TIME[ms]: 789, LOOP_SUMMARIZER_APPLICATIONS: 1, LOOP_SUMMARIZER_CACHE_MISSES: 1, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 226, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 226, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 3, CALL_SUMMARIZER_APPLICATIONS: 467, CALL_SUMMARIZER_CACHE_MISSES: 51, CALL_SUMMARIZER_OVERALL_TIME[ms]: 70742, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 70741, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 10, PATH_EXPR_TIME[ms]: 21, REGEX_TO_DAG_TIME[ms]: 10, DAG_COMPRESSION_TIME[ms]: 140, DAG_COMPRESSION_PROCESSED_NODES: 5658, DAG_COMPRESSION_RETAINED_NODES: 1994 - UnprovableResult [Line: 1886]: 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 8845#(and (<= |#t~string166.offset| 0) (<= |#t~string33.offset| 0) (<= 0 |#t~string35.offset|) (<= 100 ~maximumWeight~0) (<= 0 |#NULL.base|) (<= 0 (+ ~currentFloorID~0 2147483648)) (<= 0 |#t~string131.offset|) (= |#t~string27.offset| 0) (<= 0 |#t~string145.offset|) (= ~cleanupTimeShifts~0 12) (= |#t~string35.offset| 0) (<= ~head~0.offset 0) (<= |#t~string125.offset| 0) (<= 4 ~executiveFloor~0) (<= |#t~string34.offset| 0) (<= 0 |#t~string127.offset|) (<= 0 |#t~string147.offset|) (= |#t~string129.offset| 0) (<= 0 |#t~string139.offset|) (= |#t~string143.offset| 0) (= |#NULL.base| 0) (= |#t~string38.offset| 0) (= |#t~string145.offset| 0) (<= |#t~string139.offset| 0) (<= ~executiveFloor~0 4) (<= |#t~string24.offset| 0) (<= 0 |#t~string26.offset|) (<= 0 ~head~0.base) (= |#t~string25.offset| 0) (<= 0 |#t~string123.offset|) (= |#t~string127.offset| 0) (<= |#t~string168.offset| 0) (= |#t~string147.offset| 0) (<= |#t~string149.offset| 0) (<= ~cleanupTimeShifts~0 12) (<= 0 |#t~string36.offset|) (<= |#t~string141.offset| 0) (<= |#t~string36.offset| 0) (= |#t~string26.offset| 0) (= |#t~string29.offset| 0) (<= |#t~string137.offset| 0) (<= 0 |#t~string33.offset|) (<= 0 |#NULL.offset|) (<= |#t~string147.offset| 0) (= |#t~string149.offset| 0) (<= |#t~string127.offset| 0) (= ~head~0.base 0) (<= 0 |#t~string149.offset|) (= |#t~string141.offset| 0) (<= |#t~string151.offset| 0) (= |#t~string163.offset| 0) (<= |#t~string143.offset| 0) (= |#t~string33.offset| 0) (<= 0 |#t~string38.offset|) (<= |#NULL.base| 0) (<= 0 |#t~string137.offset|) (<= |#t~string131.offset| 0) (<= 0 |#t~string129.offset|) (<= ~blocked~0 1) (<= |#t~string129.offset| 0) (= |#t~string168.offset| 0) (<= |#t~string38.offset| 0) (<= |#t~string163.offset| 0) (<= |#t~string25.offset| 0) (= |#t~string139.offset| 0) (= |#NULL.offset| 0) (= |#t~string166.offset| 0) (<= 0 ~blocked~0) (= |#t~string171.offset| 0) (<= |#t~string26.offset| 0) (<= ~currentFloorID~0 2147483647) (= |#t~string131.offset| 0) (<= 0 |#t~string171.offset|) (<= |#t~string157.offset| 0) (= |#t~string133.offset| 0) (= |#t~string137.offset| 0) (<= 0 |#t~string27.offset|) (<= ~head~0.base 0) (<= 0 ~head~0.offset) (<= |#t~string135.offset| 0) (= |#t~string34.offset| 0) (<= |#t~string154.offset| 0) (= |#t~string157.offset| 0) (<= 0 |#t~string125.offset|) (= |#t~string28.offset| 0) (= |#t~string125.offset| 0) (<= 0 |#t~string133.offset|) (<= 0 |#t~string168.offset|) (<= ~maximumWeight~0 100) (<= 12 ~cleanupTimeShifts~0) (<= |#NULL.offset| 0) (= ~head~0.offset 0) (= ~maximumWeight~0 100) (= |#t~string36.offset| 0) (<= |#t~string35.offset| 0) (= |#t~string24.offset| 0) (<= |#t~string133.offset| 0) (= ~executiveFloor~0 4) (<= |#t~string27.offset| 0) (= |#t~string154.offset| 0) (<= |#t~string145.offset| 0) (<= 0 |#t~string143.offset|) (<= 0 |#t~string135.offset|) (= |#t~string123.offset| 0) (<= 0 |#t~string160.offset|) (<= |#t~string37.offset| 0) (<= 0 |#t~string163.offset|) (<= 0 |#t~string29.offset|) (= |#t~string135.offset| 0) (<= 0 |#t~string157.offset|) (= |#t~string151.offset| 0) (<= 0 |#t~string154.offset|) (<= 0 |#t~string141.offset|) (<= 0 |#t~string37.offset|) (<= |#t~string123.offset| 0) (<= |#t~string171.offset| 0) (<= |#t~string160.offset| 0) (<= |#t~string28.offset| 0) (= |#t~string37.offset| 0) (<= |#t~string29.offset| 0) (<= 0 |#t~string34.offset|) (= |#t~string160.offset| 0) (<= 0 |#t~string25.offset|) (<= 0 |#t~string24.offset|) (<= 0 |#t~string151.offset|) (<= 0 |#t~string166.offset|) (<= 0 |#t~string28.offset|)). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...