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_spec13_productSimulator.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-04 09:34:40,602 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-04 09:34:40,604 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-04 09:34:40,616 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-04 09:34:40,616 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-04 09:34:40,617 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-04 09:34:40,619 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-04 09:34:40,621 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-04 09:34:40,622 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-04 09:34:40,623 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-04 09:34:40,624 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-04 09:34:40,625 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-04 09:34:40,626 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-04 09:34:40,627 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-04 09:34:40,628 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-04 09:34:40,629 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-04 09:34:40,629 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-04 09:34:40,630 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-04 09:34:40,632 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-04 09:34:40,634 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-04 09:34:40,636 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-04 09:34:40,637 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-04 09:34:40,638 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-04 09:34:40,638 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-04 09:34:40,641 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-04 09:34:40,641 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-04 09:34:40,641 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-04 09:34:40,642 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-04 09:34:40,643 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-04 09:34:40,644 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-04 09:34:40,644 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-04 09:34:40,645 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-04 09:34:40,645 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-04 09:34:40,646 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-04 09:34:40,647 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-04 09:34:40,647 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-04 09:34:40,648 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-04 09:34:40,648 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-04 09:34:40,648 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-04 09:34:40,649 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-04 09:34:40,650 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-04 09:34:40,651 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 09:34:40,665 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-04 09:34:40,665 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-04 09:34:40,666 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-04 09:34:40,667 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-04 09:34:40,667 INFO L138 SettingsManager]: * Use SBE=true [2019-10-04 09:34:40,667 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-04 09:34:40,667 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-04 09:34:40,668 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-04 09:34:40,668 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-04 09:34:40,668 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-04 09:34:40,668 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-04 09:34:40,668 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-04 09:34:40,669 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-04 09:34:40,669 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-04 09:34:40,669 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-04 09:34:40,669 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-04 09:34:40,669 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-04 09:34:40,669 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-04 09:34:40,670 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-04 09:34:40,670 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-04 09:34:40,670 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-04 09:34:40,670 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-04 09:34:40,670 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-04 09:34:40,671 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-04 09:34:40,671 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-04 09:34:40,671 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-04 09:34:40,671 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-04 09:34:40,671 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-04 09:34:40,672 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 09:34:40,704 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-04 09:34:40,717 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-04 09:34:40,721 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-04 09:34:40,722 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-04 09:34:40,723 INFO L275 PluginConnector]: CDTParser initialized [2019-10-04 09:34:40,724 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec13_productSimulator.cil.c [2019-10-04 09:34:40,809 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9a298cded/04b400dc5ecb43fa95d7b71326edd59d/FLAG9636dae78 [2019-10-04 09:34:41,462 INFO L306 CDTParser]: Found 1 translation units. [2019-10-04 09:34:41,468 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec13_productSimulator.cil.c [2019-10-04 09:34:41,489 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9a298cded/04b400dc5ecb43fa95d7b71326edd59d/FLAG9636dae78 [2019-10-04 09:34:41,655 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9a298cded/04b400dc5ecb43fa95d7b71326edd59d [2019-10-04 09:34:41,669 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-04 09:34:41,670 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-04 09:34:41,671 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-04 09:34:41,672 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-04 09:34:41,676 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-04 09:34:41,677 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.10 09:34:41" (1/1) ... [2019-10-04 09:34:41,679 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44274d7e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:34:41, skipping insertion in model container [2019-10-04 09:34:41,680 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.10 09:34:41" (1/1) ... [2019-10-04 09:34:41,686 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-04 09:34:41,777 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-04 09:34:42,571 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-04 09:34:42,594 INFO L188 MainTranslator]: Completed pre-run [2019-10-04 09:34:42,719 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-04 09:34:42,809 INFO L192 MainTranslator]: Completed translation [2019-10-04 09:34:42,809 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:34:42 WrapperNode [2019-10-04 09:34:42,810 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-04 09:34:42,810 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-04 09:34:42,811 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-04 09:34:42,811 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-04 09:34:42,824 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:34:42" (1/1) ... [2019-10-04 09:34:42,824 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:34:42" (1/1) ... [2019-10-04 09:34:42,857 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:34:42" (1/1) ... [2019-10-04 09:34:42,858 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:34:42" (1/1) ... [2019-10-04 09:34:42,933 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:34:42" (1/1) ... [2019-10-04 09:34:42,972 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:34:42" (1/1) ... [2019-10-04 09:34:42,985 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:34:42" (1/1) ... [2019-10-04 09:34:43,003 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-04 09:34:43,005 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-04 09:34:43,005 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-04 09:34:43,005 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-04 09:34:43,006 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:34:42" (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 09:34:43,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-04 09:34:43,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-04 09:34:43,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-10-04 09:34:43,116 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-10-04 09:34:43,117 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-10-04 09:34:43,118 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-10-04 09:34:43,118 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-10-04 09:34:43,118 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-10-04 09:34:43,119 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-10-04 09:34:43,119 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nondetMinMax07 [2019-10-04 09:34:43,119 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2019-10-04 09:34:43,119 INFO L138 BoogieDeclarations]: Found implementation of procedure aliceCall [2019-10-04 09:34:43,120 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2019-10-04 09:34:43,121 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckCall [2019-10-04 09:34:43,121 INFO L138 BoogieDeclarations]: Found implementation of procedure monicaCall [2019-10-04 09:34:43,121 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2019-10-04 09:34:43,123 INFO L138 BoogieDeclarations]: Found implementation of procedure threeTS [2019-10-04 09:34:43,124 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-10-04 09:34:43,124 INFO L138 BoogieDeclarations]: Found implementation of procedure randomSequenceOfActions [2019-10-04 09:34:43,124 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest_Simple [2019-10-04 09:34:43,124 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification1 [2019-10-04 09:34:43,125 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-10-04 09:34:43,125 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification3 [2019-10-04 09:34:43,126 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-10-04 09:34:43,126 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-10-04 09:34:43,126 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-04 09:34:43,126 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification13_spec__1 [2019-10-04 09:34:43,126 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification13_spec__2 [2019-10-04 09:34:43,126 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2019-10-04 09:34:43,127 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2019-10-04 09:34:43,127 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2019-10-04 09:34:43,127 INFO L138 BoogieDeclarations]: Found implementation of procedure callOnFloor [2019-10-04 09:34:43,127 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2019-10-04 09:34:43,127 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2019-10-04 09:34:43,127 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2019-10-04 09:34:43,127 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2019-10-04 09:34:43,128 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-10-04 09:34:43,128 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-10-04 09:34:43,128 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-10-04 09:34:43,128 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-10-04 09:34:43,128 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-10-04 09:34:43,128 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2019-10-04 09:34:43,128 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2019-10-04 09:34:43,129 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2019-10-04 09:34:43,129 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-10-04 09:34:43,129 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2019-10-04 09:34:43,129 INFO L138 BoogieDeclarations]: Found implementation of procedure initBottomUp [2019-10-04 09:34:43,129 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked__before__overloaded [2019-10-04 09:34:43,129 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked__role__overloaded [2019-10-04 09:34:43,129 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2019-10-04 09:34:43,129 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator__before__weight [2019-10-04 09:34:43,130 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator__role__weight [2019-10-04 09:34:43,130 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2019-10-04 09:34:43,130 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__before__weight [2019-10-04 09:34:43,130 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__role__weight [2019-10-04 09:34:43,130 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__before__empty [2019-10-04 09:34:43,130 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__role__empty [2019-10-04 09:34:43,131 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2019-10-04 09:34:43,131 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2019-10-04 09:34:43,131 INFO L138 BoogieDeclarations]: Found implementation of procedure resetFloorButton [2019-10-04 09:34:43,131 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2019-10-04 09:34:43,131 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2019-10-04 09:34:43,131 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2019-10-04 09:34:43,132 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2019-10-04 09:34:43,132 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2019-10-04 09:34:43,132 INFO L138 BoogieDeclarations]: Found implementation of procedure anyStopRequested [2019-10-04 09:34:43,132 INFO L138 BoogieDeclarations]: Found implementation of procedure isIdle [2019-10-04 09:34:43,132 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__before__twothirdsfull [2019-10-04 09:34:43,132 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__role__twothirdsfull [2019-10-04 09:34:43,132 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__before__executivefloor [2019-10-04 09:34:43,133 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__role__executivefloor [2019-10-04 09:34:43,133 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2019-10-04 09:34:43,133 INFO L138 BoogieDeclarations]: Found implementation of procedure isAnyLiftButtonPressed [2019-10-04 09:34:43,133 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2019-10-04 09:34:43,133 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__before__twothirdsfull [2019-10-04 09:34:43,133 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__role__twothirdsfull [2019-10-04 09:34:43,133 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__before__executivefloor [2019-10-04 09:34:43,134 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__role__executivefloor [2019-10-04 09:34:43,134 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor [2019-10-04 09:34:43,134 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2019-10-04 09:34:43,134 INFO L138 BoogieDeclarations]: Found implementation of procedure processWaitingOnFloor [2019-10-04 09:34:43,134 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift__before__overloaded [2019-10-04 09:34:43,134 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift__role__overloaded [2019-10-04 09:34:43,135 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-10-04 09:34:43,135 INFO L138 BoogieDeclarations]: Found implementation of procedure printState__before__overloaded [2019-10-04 09:34:43,135 INFO L138 BoogieDeclarations]: Found implementation of procedure printState__role__overloaded [2019-10-04 09:34:43,135 INFO L138 BoogieDeclarations]: Found implementation of procedure printState [2019-10-04 09:34:43,135 INFO L138 BoogieDeclarations]: Found implementation of procedure existInLiftCallsInDirection [2019-10-04 09:34:43,135 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloorCalling [2019-10-04 09:34:43,136 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloor [2019-10-04 09:34:43,136 INFO L138 BoogieDeclarations]: Found implementation of procedure spec1 [2019-10-04 09:34:43,136 INFO L138 BoogieDeclarations]: Found implementation of procedure spec14 [2019-10-04 09:34:43,136 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-04 09:34:43,136 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-04 09:34:43,136 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-10-04 09:34:43,137 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-04 09:34:43,137 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-04 09:34:43,137 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-10-04 09:34:43,137 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-04 09:34:43,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-04 09:34:43,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-04 09:34:43,138 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-04 09:34:43,138 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-10-04 09:34:43,138 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-04 09:34:43,138 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-10-04 09:34:43,138 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-10-04 09:34:43,139 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-04 09:34:43,139 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-10-04 09:34:43,139 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-10-04 09:34:43,139 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-04 09:34:43,139 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-10-04 09:34:43,140 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-10-04 09:34:43,140 INFO L130 BoogieDeclarations]: Found specification of procedure get_nondetMinMax07 [2019-10-04 09:34:43,140 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2019-10-04 09:34:43,140 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2019-10-04 09:34:43,140 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2019-10-04 09:34:43,140 INFO L130 BoogieDeclarations]: Found specification of procedure aliceCall [2019-10-04 09:34:43,141 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2019-10-04 09:34:43,141 INFO L130 BoogieDeclarations]: Found specification of procedure chuckCall [2019-10-04 09:34:43,141 INFO L130 BoogieDeclarations]: Found specification of procedure monicaCall [2019-10-04 09:34:43,141 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2019-10-04 09:34:43,141 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-10-04 09:34:43,141 INFO L130 BoogieDeclarations]: Found specification of procedure threeTS [2019-10-04 09:34:43,142 INFO L130 BoogieDeclarations]: Found specification of procedure isIdle [2019-10-04 09:34:43,142 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2019-10-04 09:34:43,142 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-10-04 09:34:43,142 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2019-10-04 09:34:43,142 INFO L130 BoogieDeclarations]: Found specification of procedure initBottomUp [2019-10-04 09:34:43,143 INFO L130 BoogieDeclarations]: Found specification of procedure randomSequenceOfActions [2019-10-04 09:34:43,143 INFO L130 BoogieDeclarations]: Found specification of procedure runTest_Simple [2019-10-04 09:34:43,143 INFO L130 BoogieDeclarations]: Found specification of procedure Specification1 [2019-10-04 09:34:43,143 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-10-04 09:34:43,143 INFO L130 BoogieDeclarations]: Found specification of procedure Specification3 [2019-10-04 09:34:43,144 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-10-04 09:34:43,144 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-10-04 09:34:43,144 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-10-04 09:34:43,144 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-10-04 09:34:43,144 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-10-04 09:34:43,144 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-10-04 09:34:43,145 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-04 09:34:43,145 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-10-04 09:34:43,145 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2019-10-04 09:34:43,145 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification13_spec__1 [2019-10-04 09:34:43,145 INFO L130 BoogieDeclarations]: Found specification of procedure existInLiftCallsInDirection [2019-10-04 09:34:43,146 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification13_spec__2 [2019-10-04 09:34:43,146 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2019-10-04 09:34:43,146 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2019-10-04 09:34:43,146 INFO L130 BoogieDeclarations]: Found specification of procedure callOnFloor [2019-10-04 09:34:43,146 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2019-10-04 09:34:43,146 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2019-10-04 09:34:43,147 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2019-10-04 09:34:43,147 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2019-10-04 09:34:43,147 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-10-04 09:34:43,147 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2019-10-04 09:34:43,147 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2019-10-04 09:34:43,148 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-10-04 09:34:43,148 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2019-10-04 09:34:43,148 INFO L130 BoogieDeclarations]: Found specification of procedure printState [2019-10-04 09:34:43,148 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2019-10-04 09:34:43,148 INFO L130 BoogieDeclarations]: Found specification of procedure isAnyLiftButtonPressed [2019-10-04 09:34:43,148 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2019-10-04 09:34:43,148 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2019-10-04 09:34:43,149 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2019-10-04 09:34:43,149 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloorCalling [2019-10-04 09:34:43,149 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloor [2019-10-04 09:34:43,149 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked__before__overloaded [2019-10-04 09:34:43,149 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked__role__overloaded [2019-10-04 09:34:43,149 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator__before__weight [2019-10-04 09:34:43,150 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator__role__weight [2019-10-04 09:34:43,150 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__before__weight [2019-10-04 09:34:43,150 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__role__weight [2019-10-04 09:34:43,150 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__before__empty [2019-10-04 09:34:43,150 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__role__empty [2019-10-04 09:34:43,150 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2019-10-04 09:34:43,151 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2019-10-04 09:34:43,151 INFO L130 BoogieDeclarations]: Found specification of procedure resetFloorButton [2019-10-04 09:34:43,151 INFO L130 BoogieDeclarations]: Found specification of procedure anyStopRequested [2019-10-04 09:34:43,151 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__before__twothirdsfull [2019-10-04 09:34:43,151 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__role__twothirdsfull [2019-10-04 09:34:43,151 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__before__executivefloor [2019-10-04 09:34:43,151 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__role__executivefloor [2019-10-04 09:34:43,152 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2019-10-04 09:34:43,152 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2019-10-04 09:34:43,152 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__before__twothirdsfull [2019-10-04 09:34:43,152 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__role__twothirdsfull [2019-10-04 09:34:43,152 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__before__executivefloor [2019-10-04 09:34:43,152 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__role__executivefloor [2019-10-04 09:34:43,153 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor [2019-10-04 09:34:43,153 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2019-10-04 09:34:43,153 INFO L130 BoogieDeclarations]: Found specification of procedure processWaitingOnFloor [2019-10-04 09:34:43,153 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift__before__overloaded [2019-10-04 09:34:43,153 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift__role__overloaded [2019-10-04 09:34:43,153 INFO L130 BoogieDeclarations]: Found specification of procedure printState__before__overloaded [2019-10-04 09:34:43,154 INFO L130 BoogieDeclarations]: Found specification of procedure printState__role__overloaded [2019-10-04 09:34:43,154 INFO L130 BoogieDeclarations]: Found specification of procedure spec1 [2019-10-04 09:34:43,154 INFO L130 BoogieDeclarations]: Found specification of procedure spec14 [2019-10-04 09:34:43,154 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-04 09:34:43,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-04 09:34:43,154 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-04 09:34:48,191 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-04 09:34:48,192 INFO L283 CfgBuilder]: Removed 10 assume(true) statements. [2019-10-04 09:34:48,194 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 09:34:48 BoogieIcfgContainer [2019-10-04 09:34:48,195 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-04 09:34:48,196 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-10-04 09:34:48,196 INFO L271 PluginConnector]: Initializing Sifa... [2019-10-04 09:34:48,196 INFO L275 PluginConnector]: Sifa initialized [2019-10-04 09:34:48,198 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 09:34:48" (1/1) ... [2019-10-04 09:34:48,198 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 09:34:48,248 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-10-04 09:34:48,248 INFO L169 IcfgInterpreter]: Building call graph [2019-10-04 09:34:48,274 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-04 09:34:48,288 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-04 09:34:48,290 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-04 09:35:46,815 WARN L191 SmtUtils]: Spent 646.00 ms on a formula simplification that was a NOOP. DAG size: 783 [2019-10-04 09:35:52,282 WARN L191 SmtUtils]: Spent 2.61 s on a formula simplification. DAG size of input: 430 DAG size of output: 347 [2019-10-04 09:35:52,837 WARN L191 SmtUtils]: Spent 534.00 ms on a formula simplification that was a NOOP. DAG size: 876 [2019-10-04 09:35:53,283 WARN L191 SmtUtils]: Spent 435.00 ms on a formula simplification that was a NOOP. DAG size: 876 [2019-10-04 09:35:53,568 WARN L191 SmtUtils]: Spent 279.00 ms on a formula simplification that was a NOOP. DAG size: 876 [2019-10-04 09:35:54,206 WARN L191 SmtUtils]: Spent 538.00 ms on a formula simplification that was a NOOP. DAG size: 1076 [2019-10-04 09:35:54,247 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 1128 for LOIs [2019-10-04 09:35:54,518 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 1098 for LOIs [2019-10-04 09:35:54,540 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 1090 for LOIs [2019-10-04 09:36:04,796 INFO L199 IcfgInterpreter]: Interpreting procedure threeTS with input of size 1043 for LOIs [2019-10-04 09:36:05,415 WARN L191 SmtUtils]: Spent 482.00 ms on a formula simplification that was a NOOP. DAG size: 1038 [2019-10-04 09:36:06,286 WARN L191 SmtUtils]: Spent 867.00 ms on a formula simplification that was a NOOP. DAG size: 1036 [2019-10-04 09:36:07,300 WARN L191 SmtUtils]: Spent 979.00 ms on a formula simplification. DAG size of input: 1040 DAG size of output: 1040 [2019-10-04 09:36:08,513 WARN L191 SmtUtils]: Spent 1.20 s on a formula simplification that was a NOOP. DAG size: 1059 [2019-10-04 09:36:08,580 INFO L199 IcfgInterpreter]: Interpreting procedure cleanup with input of size 1038 for LOIs [2019-10-04 09:36:08,916 WARN L191 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 193 [2019-10-04 09:36:09,024 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2019-10-04 09:36:09,516 WARN L191 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 921 [2019-10-04 09:36:09,898 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 364 [2019-10-04 09:36:10,044 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 364 [2019-10-04 09:36:10,226 WARN L191 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 365 DAG size of output: 365 [2019-10-04 09:36:10,700 WARN L191 SmtUtils]: Spent 461.00 ms on a formula simplification that was a NOOP. DAG size: 1065 [2019-10-04 09:36:10,750 INFO L199 IcfgInterpreter]: Interpreting procedure timeShift with input of size 165 for LOIs [2019-10-04 09:36:11,036 INFO L199 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification13_spec__2 with input of size 172 for LOIs [2019-10-04 09:36:11,211 INFO L199 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 163 for LOIs [2019-10-04 09:36:11,294 INFO L183 IcfgInterpreter]: Interpretation finished [2019-10-04 09:36:11,295 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-10-04 09:36:11,297 INFO L193 IcfgInterpreter]: Reachable states at location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 12291#(and (<= |#t~string22.offset| 0) (<= 0 |#t~string155.offset|) (<= 100 ~maximumWeight~0) (<= 0 |#NULL.base|) (<= 0 |#t~string145.offset|) (<= 0 |#t~string20.offset|) (<= |#t~string164.offset| 0) (<= ~head~0.offset 0) (<= 4 ~executiveFloor~0) (<= 0 |#t~string176.offset|) (<= |#t~string173.offset| 0) (<= 0 |#t~string147.offset|) (<= 0 ~prevDir~0) (<= 0 |#t~string139.offset|) (<= |#t~string139.offset| 0) (<= ~executiveFloor~0 4) (<= 0 (+ ~__SELECTED_FEATURE_empty~0 2147483648)) (<= 0 ~head~0.base) (<= 0 (+ ~__SELECTED_FEATURE_base~0 2147483648)) (<= |#t~string18.offset| 0) (<= |#t~string149.offset| 0) (<= ~cleanupTimeShifts~0 12) (<= 0 |#t~string161.offset|) (<= |#t~string141.offset| 0) (<= |#t~string137.offset| 0) (<= |#t~string161.offset| 0) (<= 0 |#NULL.offset|) (<= ~currentHeading~0 1) (<= |#t~string147.offset| 0) (<= 0 |#t~string178.offset|) (<= 0 (+ ~__SELECTED_FEATURE_weight~0 2147483648)) (<= ~__SELECTED_FEATURE_base~0 2147483647) (<= 0 |#t~string149.offset|) (<= |#t~string151.offset| 0) (<= |#t~string143.offset| 0) (<= ~__SELECTED_FEATURE_executivefloor~0 2147483647) (<= |#t~string153.offset| 0) (<= |#NULL.base| 0) (<= ~__SELECTED_FEATURE_overloaded~0 2147483647) (<= 0 |#t~string137.offset|) (<= ~__SELECTED_FEATURE_empty~0 2147483647) (<= |#t~string176.offset| 0) (<= 0 |#t~string164.offset|) (<= |#t~string155.offset| 0) (<= 0 |#t~string167.offset|) (<= |#t~string157.offset| 0) (<= 0 |#t~string27.offset|) (<= ~head~0.base 0) (<= 0 |#t~string19.offset|) (<= |#t~string135.offset| 0) (<= 0 ~head~0.offset) (<= 0 (+ ~__SELECTED_FEATURE_overloaded~0 2147483648)) (<= 0 |#t~string159.offset|) (<= |#t~string31.offset| 0) (<= 0 |#t~string22.offset|) (<= ~__GUIDSL_ROOT_PRODUCTION~0 1) (<= ~__SELECTED_FEATURE_twothirdsfull~0 1) (<= 0 |#t~string32.offset|) (<= 0 |#t~string18.offset|) (<= 0 |#t~string21.offset|) (<= 0 |#t~string133.offset|) (<= ~maximumWeight~0 100) (<= 0 ~currentHeading~0) (<= 0 (+ ~__SELECTED_FEATURE_executivefloor~0 2147483648)) (<= 12 ~cleanupTimeShifts~0) (<= |#NULL.offset| 0) (<= |#t~string181.offset| 0) (<= |#t~string167.offset| 0) (<= ~prevDir~0 1) (<= |#t~string133.offset| 0) (<= |#t~string27.offset| 0) (<= ~__SELECTED_FEATURE_weight~0 2147483647) (<= |#t~string145.offset| 0) (<= |#t~string21.offset| 0) (<= 0 |#t~string143.offset|) (<= 0 |#t~string135.offset|) (<= 0 |#t~string23.offset|) (<= 0 |#t~string170.offset|) (<= |#t~string30.offset| 0) (<= |#t~string32.offset| 0) (<= 0 |#t~string29.offset|) (<= 0 |#t~string181.offset|) (<= 0 |#t~string173.offset|) (<= 0 |#t~string157.offset|) (<= |#t~string170.offset| 0) (<= 0 |#t~string141.offset|) (<= 1 ~__GUIDSL_ROOT_PRODUCTION~0) (<= |#t~string178.offset| 0) (<= 0 |#t~string30.offset|) (<= |#t~string28.offset| 0) (<= 0 |#t~string31.offset|) (<= |#t~string23.offset| 0) (<= |#t~string159.offset| 0) (<= |#t~string29.offset| 0) (<= 0 |#t~string153.offset|) (<= 1 ~__SELECTED_FEATURE_twothirdsfull~0) (<= |#t~string19.offset| 0) (<= 0 |#t~string151.offset|) (<= |#t~string20.offset| 0) (<= 0 |#t~string28.offset|)) [2019-10-04 09:36:11,313 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-10-04 09:36:11,313 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-10-04 09:36:11,315 INFO L168 Benchmark]: Toolchain (without parser) took 89644.75 ms. Allocated memory was 133.7 MB in the beginning and 1.1 GB in the end (delta: 998.2 MB). Free memory was 86.7 MB in the beginning and 101.4 MB in the end (delta: -14.8 MB). Peak memory consumption was 983.5 MB. Max. memory is 7.1 GB. [2019-10-04 09:36:11,317 INFO L168 Benchmark]: CDTParser took 0.18 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 09:36:11,318 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1138.73 ms. Allocated memory was 133.7 MB in the beginning and 201.9 MB in the end (delta: 68.2 MB). Free memory was 86.5 MB in the beginning and 126.8 MB in the end (delta: -40.4 MB). Peak memory consumption was 36.3 MB. Max. memory is 7.1 GB. [2019-10-04 09:36:11,326 INFO L168 Benchmark]: Boogie Preprocessor took 193.96 ms. Allocated memory is still 201.9 MB. Free memory was 126.8 MB in the beginning and 116.7 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 7.1 GB. [2019-10-04 09:36:11,327 INFO L168 Benchmark]: RCFGBuilder took 5190.58 ms. Allocated memory was 201.9 MB in the beginning and 329.3 MB in the end (delta: 127.4 MB). Free memory was 116.7 MB in the beginning and 81.8 MB in the end (delta: 35.0 MB). Peak memory consumption was 162.4 MB. Max. memory is 7.1 GB. [2019-10-04 09:36:11,328 INFO L168 Benchmark]: Sifa took 83117.42 ms. Allocated memory was 329.3 MB in the beginning and 1.1 GB in the end (delta: 802.7 MB). Free memory was 81.8 MB in the beginning and 101.4 MB in the end (delta: -19.7 MB). Peak memory consumption was 783.0 MB. Max. memory is 7.1 GB. [2019-10-04 09:36:11,339 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 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 1138.73 ms. Allocated memory was 133.7 MB in the beginning and 201.9 MB in the end (delta: 68.2 MB). Free memory was 86.5 MB in the beginning and 126.8 MB in the end (delta: -40.4 MB). Peak memory consumption was 36.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 193.96 ms. Allocated memory is still 201.9 MB. Free memory was 126.8 MB in the beginning and 116.7 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 5190.58 ms. Allocated memory was 201.9 MB in the beginning and 329.3 MB in the end (delta: 127.4 MB). Free memory was 116.7 MB in the beginning and 81.8 MB in the end (delta: 35.0 MB). Peak memory consumption was 162.4 MB. Max. memory is 7.1 GB. * Sifa took 83117.42 ms. Allocated memory was 329.3 MB in the beginning and 1.1 GB in the end (delta: 802.7 MB). Free memory was 81.8 MB in the beginning and 101.4 MB in the end (delta: -19.7 MB). Peak memory consumption was 783.0 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]: 83049, ICFG_INTERPRETER_ENTERED_PROCEDURES: 9, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 3248, DAG_INTERPRETER_EARLY_EXITS: 208, TOOLS_POST_APPLICATIONS: 2620, TOOLS_POST_TIME[ms]: 64783, TOOLS_POST_CALL_APPLICATIONS: 459, TOOLS_POST_CALL_TIME[ms]: 1037, TOOLS_POST_RETURN_APPLICATIONS: 445, TOOLS_POST_RETURN_TIME[ms]: 516, TOOLS_QUANTIFIERELIM_APPLICATIONS: 3498, TOOLS_QUANTIFIERELIM_TIME[ms]: 65707, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 64415, FLUID_QUERY_TIME[ms]: 56, FLUID_QUERIES: 3260, FLUID_YES_ANSWERS: 1, DOMAIN_JOIN_APPLICATIONS: 1381, DOMAIN_JOIN_TIME[ms]: 14083, DOMAIN_ALPHA_APPLICATIONS: 1, DOMAIN_ALPHA_TIME[ms]: 271, DOMAIN_WIDEN_APPLICATIONS: 4, DOMAIN_WIDEN_TIME[ms]: 400, DOMAIN_ISSUBSETEQ_APPLICATIONS: 12, DOMAIN_ISSUBSETEQ_TIME[ms]: 23, DOMAIN_ISBOTTOM_APPLICATIONS: 1250, DOMAIN_ISBOTTOM_TIME[ms]: 1288, LOOP_SUMMARIZER_APPLICATIONS: 8, LOOP_SUMMARIZER_CACHE_MISSES: 8, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 1435, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 1434, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 12, CALL_SUMMARIZER_APPLICATIONS: 445, CALL_SUMMARIZER_CACHE_MISSES: 72, CALL_SUMMARIZER_OVERALL_TIME[ms]: 76124, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 76122, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 12, PATH_EXPR_TIME[ms]: 24, REGEX_TO_DAG_TIME[ms]: 11, DAG_COMPRESSION_TIME[ms]: 190, DAG_COMPRESSION_PROCESSED_NODES: 6122, DAG_COMPRESSION_RETAINED_NODES: 2159 - UnprovableResult [Line: 1742]: 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 12291#(and (<= |#t~string22.offset| 0) (<= 0 |#t~string155.offset|) (<= 100 ~maximumWeight~0) (<= 0 |#NULL.base|) (<= 0 |#t~string145.offset|) (<= 0 |#t~string20.offset|) (<= |#t~string164.offset| 0) (<= ~head~0.offset 0) (<= 4 ~executiveFloor~0) (<= 0 |#t~string176.offset|) (<= |#t~string173.offset| 0) (<= 0 |#t~string147.offset|) (<= 0 ~prevDir~0) (<= 0 |#t~string139.offset|) (<= |#t~string139.offset| 0) (<= ~executiveFloor~0 4) (<= 0 (+ ~__SELECTED_FEATURE_empty~0 2147483648)) (<= 0 ~head~0.base) (<= 0 (+ ~__SELECTED_FEATURE_base~0 2147483648)) (<= |#t~string18.offset| 0) (<= |#t~string149.offset| 0) (<= ~cleanupTimeShifts~0 12) (<= 0 |#t~string161.offset|) (<= |#t~string141.offset| 0) (<= |#t~string137.offset| 0) (<= |#t~string161.offset| 0) (<= 0 |#NULL.offset|) (<= ~currentHeading~0 1) (<= |#t~string147.offset| 0) (<= 0 |#t~string178.offset|) (<= 0 (+ ~__SELECTED_FEATURE_weight~0 2147483648)) (<= ~__SELECTED_FEATURE_base~0 2147483647) (<= 0 |#t~string149.offset|) (<= |#t~string151.offset| 0) (<= |#t~string143.offset| 0) (<= ~__SELECTED_FEATURE_executivefloor~0 2147483647) (<= |#t~string153.offset| 0) (<= |#NULL.base| 0) (<= ~__SELECTED_FEATURE_overloaded~0 2147483647) (<= 0 |#t~string137.offset|) (<= ~__SELECTED_FEATURE_empty~0 2147483647) (<= |#t~string176.offset| 0) (<= 0 |#t~string164.offset|) (<= |#t~string155.offset| 0) (<= 0 |#t~string167.offset|) (<= |#t~string157.offset| 0) (<= 0 |#t~string27.offset|) (<= ~head~0.base 0) (<= 0 |#t~string19.offset|) (<= |#t~string135.offset| 0) (<= 0 ~head~0.offset) (<= 0 (+ ~__SELECTED_FEATURE_overloaded~0 2147483648)) (<= 0 |#t~string159.offset|) (<= |#t~string31.offset| 0) (<= 0 |#t~string22.offset|) (<= ~__GUIDSL_ROOT_PRODUCTION~0 1) (<= ~__SELECTED_FEATURE_twothirdsfull~0 1) (<= 0 |#t~string32.offset|) (<= 0 |#t~string18.offset|) (<= 0 |#t~string21.offset|) (<= 0 |#t~string133.offset|) (<= ~maximumWeight~0 100) (<= 0 ~currentHeading~0) (<= 0 (+ ~__SELECTED_FEATURE_executivefloor~0 2147483648)) (<= 12 ~cleanupTimeShifts~0) (<= |#NULL.offset| 0) (<= |#t~string181.offset| 0) (<= |#t~string167.offset| 0) (<= ~prevDir~0 1) (<= |#t~string133.offset| 0) (<= |#t~string27.offset| 0) (<= ~__SELECTED_FEATURE_weight~0 2147483647) (<= |#t~string145.offset| 0) (<= |#t~string21.offset| 0) (<= 0 |#t~string143.offset|) (<= 0 |#t~string135.offset|) (<= 0 |#t~string23.offset|) (<= 0 |#t~string170.offset|) (<= |#t~string30.offset| 0) (<= |#t~string32.offset| 0) (<= 0 |#t~string29.offset|) (<= 0 |#t~string181.offset|) (<= 0 |#t~string173.offset|) (<= 0 |#t~string157.offset|) (<= |#t~string170.offset| 0) (<= 0 |#t~string141.offset|) (<= 1 ~__GUIDSL_ROOT_PRODUCTION~0) (<= |#t~string178.offset| 0) (<= 0 |#t~string30.offset|) (<= |#t~string28.offset| 0) (<= 0 |#t~string31.offset|) (<= |#t~string23.offset| 0) (<= |#t~string159.offset| 0) (<= |#t~string29.offset| 0) (<= 0 |#t~string153.offset|) (<= 1 ~__SELECTED_FEATURE_twothirdsfull~0) (<= |#t~string19.offset| 0) (<= 0 |#t~string151.offset|) (<= |#t~string20.offset| 0) (<= 0 |#t~string28.offset|)). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...