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 -i ../../../trunk/examples/svcomp/product-lines/elevator_spec3_product31.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 11:48:20,118 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 11:48:20,120 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 11:48:20,132 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 11:48:20,133 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 11:48:20,134 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 11:48:20,135 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 11:48:20,137 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 11:48:20,139 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 11:48:20,140 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 11:48:20,141 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 11:48:20,142 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 11:48:20,142 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 11:48:20,143 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 11:48:20,144 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 11:48:20,146 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 11:48:20,147 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 11:48:20,147 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 11:48:20,149 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 11:48:20,151 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 11:48:20,152 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 11:48:20,153 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 11:48:20,155 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 11:48:20,155 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 11:48:20,157 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 11:48:20,157 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 11:48:20,158 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 11:48:20,158 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 11:48:20,159 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 11:48:20,160 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 11:48:20,160 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 11:48:20,161 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 11:48:20,161 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 11:48:20,162 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 11:48:20,163 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 11:48:20,163 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 11:48:20,164 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 11:48:20,164 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 11:48:20,164 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 11:48:20,165 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 11:48:20,166 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 11:48:20,167 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 [2019-08-08 11:48:20,181 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 11:48:20,182 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 11:48:20,183 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 11:48:20,183 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 11:48:20,183 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 11:48:20,184 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 11:48:20,184 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 11:48:20,184 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 11:48:20,184 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 11:48:20,184 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 11:48:20,185 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 11:48:20,185 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 11:48:20,185 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 11:48:20,185 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 11:48:20,185 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 11:48:20,186 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 11:48:20,186 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 11:48:20,186 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 11:48:20,186 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 11:48:20,186 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 11:48:20,186 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 11:48:20,187 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 11:48:20,187 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 11:48:20,187 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 11:48:20,187 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 11:48:20,187 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 11:48:20,188 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 11:48:20,188 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 11:48:20,188 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 11:48:20,218 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 11:48:20,231 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 11:48:20,234 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 11:48:20,235 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 11:48:20,236 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 11:48:20,236 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec3_product31.cil.c [2019-08-08 11:48:20,308 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8202b02ef/145c261e56c647fab72b062472b66a98/FLAGed4d86385 [2019-08-08 11:48:21,005 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 11:48:21,006 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec3_product31.cil.c [2019-08-08 11:48:21,030 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8202b02ef/145c261e56c647fab72b062472b66a98/FLAGed4d86385 [2019-08-08 11:48:21,154 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8202b02ef/145c261e56c647fab72b062472b66a98 [2019-08-08 11:48:21,165 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 11:48:21,167 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 11:48:21,168 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 11:48:21,168 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 11:48:21,172 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 11:48:21,173 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:48:21" (1/1) ... [2019-08-08 11:48:21,177 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48e51e30 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:21, skipping insertion in model container [2019-08-08 11:48:21,177 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:48:21" (1/1) ... [2019-08-08 11:48:21,185 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 11:48:21,258 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 11:48:22,075 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:48:22,090 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 11:48:22,305 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:48:22,402 INFO L192 MainTranslator]: Completed translation [2019-08-08 11:48:22,403 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:22 WrapperNode [2019-08-08 11:48:22,403 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 11:48:22,405 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 11:48:22,405 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 11:48:22,405 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 11:48:22,428 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:22" (1/1) ... [2019-08-08 11:48:22,428 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:22" (1/1) ... [2019-08-08 11:48:22,464 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:22" (1/1) ... [2019-08-08 11:48:22,464 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:22" (1/1) ... [2019-08-08 11:48:22,541 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:22" (1/1) ... [2019-08-08 11:48:22,569 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:22" (1/1) ... [2019-08-08 11:48:22,593 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:22" (1/1) ... [2019-08-08 11:48:22,626 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 11:48:22,627 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 11:48:22,627 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 11:48:22,628 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 11:48:22,629 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:22" (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 [2019-08-08 11:48:22,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 11:48:22,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 11:48:22,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-08-08 11:48:22,726 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-08-08 11:48:22,727 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-08-08 11:48:22,727 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-08-08 11:48:22,727 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-08-08 11:48:22,728 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-08-08 11:48:22,728 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__1 [2019-08-08 11:48:22,728 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__2 [2019-08-08 11:48:22,729 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-08-08 11:48:22,729 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-08-08 11:48:22,730 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-08-08 11:48:22,730 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-08-08 11:48:22,731 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-08-08 11:48:22,732 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-08-08 11:48:22,735 INFO L138 BoogieDeclarations]: Found implementation of procedure spec1 [2019-08-08 11:48:22,735 INFO L138 BoogieDeclarations]: Found implementation of procedure spec14 [2019-08-08 11:48:22,735 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-08-08 11:48:22,736 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2019-08-08 11:48:22,736 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2019-08-08 11:48:22,736 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2019-08-08 11:48:22,737 INFO L138 BoogieDeclarations]: Found implementation of procedure callOnFloor [2019-08-08 11:48:22,738 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2019-08-08 11:48:22,738 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2019-08-08 11:48:22,738 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2019-08-08 11:48:22,738 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2019-08-08 11:48:22,739 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2019-08-08 11:48:22,739 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2019-08-08 11:48:22,739 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2019-08-08 11:48:22,740 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2019-08-08 11:48:22,740 INFO L138 BoogieDeclarations]: Found implementation of procedure initBottomUp [2019-08-08 11:48:22,740 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2019-08-08 11:48:22,740 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator__wrappee__base [2019-08-08 11:48:22,740 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2019-08-08 11:48:22,741 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__base [2019-08-08 11:48:22,741 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__weight [2019-08-08 11:48:22,741 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2019-08-08 11:48:22,741 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2019-08-08 11:48:22,742 INFO L138 BoogieDeclarations]: Found implementation of procedure resetFloorButton [2019-08-08 11:48:22,742 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2019-08-08 11:48:22,742 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2019-08-08 11:48:22,742 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2019-08-08 11:48:22,743 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2019-08-08 11:48:22,744 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2019-08-08 11:48:22,744 INFO L138 BoogieDeclarations]: Found implementation of procedure anyStopRequested [2019-08-08 11:48:22,744 INFO L138 BoogieDeclarations]: Found implementation of procedure isIdle [2019-08-08 11:48:22,745 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__empty [2019-08-08 11:48:22,745 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__twothirdsfull [2019-08-08 11:48:22,745 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2019-08-08 11:48:22,745 INFO L138 BoogieDeclarations]: Found implementation of procedure isAnyLiftButtonPressed [2019-08-08 11:48:22,746 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2019-08-08 11:48:22,746 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__empty [2019-08-08 11:48:22,746 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__twothirdsfull [2019-08-08 11:48:22,747 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor [2019-08-08 11:48:22,747 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2019-08-08 11:48:22,747 INFO L138 BoogieDeclarations]: Found implementation of procedure processWaitingOnFloor [2019-08-08 11:48:22,747 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-08-08 11:48:22,748 INFO L138 BoogieDeclarations]: Found implementation of procedure printState [2019-08-08 11:48:22,748 INFO L138 BoogieDeclarations]: Found implementation of procedure existInLiftCallsInDirection [2019-08-08 11:48:22,748 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloorCalling [2019-08-08 11:48:22,748 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloor [2019-08-08 11:48:22,749 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nondetMinMax07 [2019-08-08 11:48:22,749 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2019-08-08 11:48:22,749 INFO L138 BoogieDeclarations]: Found implementation of procedure aliceCall [2019-08-08 11:48:22,750 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2019-08-08 11:48:22,750 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckCall [2019-08-08 11:48:22,750 INFO L138 BoogieDeclarations]: Found implementation of procedure monicaCall [2019-08-08 11:48:22,751 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2019-08-08 11:48:22,751 INFO L138 BoogieDeclarations]: Found implementation of procedure threeTS [2019-08-08 11:48:22,751 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-08-08 11:48:22,752 INFO L138 BoogieDeclarations]: Found implementation of procedure randomSequenceOfActions [2019-08-08 11:48:22,752 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest_Simple [2019-08-08 11:48:22,752 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification1 [2019-08-08 11:48:22,753 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-08-08 11:48:22,753 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification3 [2019-08-08 11:48:22,754 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-08-08 11:48:22,754 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-08-08 11:48:22,754 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 11:48:22,755 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 11:48:22,755 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 11:48:22,755 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-08-08 11:48:22,756 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-08-08 11:48:22,757 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-08-08 11:48:22,757 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-08-08 11:48:22,757 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-08-08 11:48:22,757 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2019-08-08 11:48:22,759 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2019-08-08 11:48:22,759 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2019-08-08 11:48:22,759 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__1 [2019-08-08 11:48:22,760 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__2 [2019-08-08 11:48:22,761 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-08-08 11:48:22,761 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-08 11:48:22,761 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-08 11:48:22,762 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-08-08 11:48:22,762 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-08 11:48:22,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-08 11:48:22,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-08 11:48:22,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-08 11:48:22,763 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-08-08 11:48:22,763 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-08 11:48:22,764 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-08-08 11:48:22,764 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-08-08 11:48:22,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-08 11:48:22,764 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-08-08 11:48:22,765 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-08-08 11:48:22,765 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-08 11:48:22,765 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-08-08 11:48:22,765 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2019-08-08 11:48:22,765 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2019-08-08 11:48:22,766 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-08-08 11:48:22,766 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2019-08-08 11:48:22,766 INFO L130 BoogieDeclarations]: Found specification of procedure printState [2019-08-08 11:48:22,766 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2019-08-08 11:48:22,767 INFO L130 BoogieDeclarations]: Found specification of procedure initBottomUp [2019-08-08 11:48:22,767 INFO L130 BoogieDeclarations]: Found specification of procedure spec1 [2019-08-08 11:48:22,767 INFO L130 BoogieDeclarations]: Found specification of procedure spec14 [2019-08-08 11:48:22,768 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2019-08-08 11:48:22,768 INFO L130 BoogieDeclarations]: Found specification of procedure threeTS [2019-08-08 11:48:22,768 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-08-08 11:48:22,769 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-08-08 11:48:22,769 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2019-08-08 11:48:22,769 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2019-08-08 11:48:22,770 INFO L130 BoogieDeclarations]: Found specification of procedure callOnFloor [2019-08-08 11:48:22,771 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2019-08-08 11:48:22,772 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2019-08-08 11:48:22,772 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2019-08-08 11:48:22,772 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2019-08-08 11:48:22,772 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2019-08-08 11:48:22,772 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2019-08-08 11:48:22,773 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-08-08 11:48:22,773 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2019-08-08 11:48:22,773 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2019-08-08 11:48:22,774 INFO L130 BoogieDeclarations]: Found specification of procedure isAnyLiftButtonPressed [2019-08-08 11:48:22,774 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2019-08-08 11:48:22,774 INFO L130 BoogieDeclarations]: Found specification of procedure isIdle [2019-08-08 11:48:22,774 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloorCalling [2019-08-08 11:48:22,775 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloor [2019-08-08 11:48:22,775 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator__wrappee__base [2019-08-08 11:48:22,776 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__base [2019-08-08 11:48:22,780 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__weight [2019-08-08 11:48:22,781 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2019-08-08 11:48:22,782 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2019-08-08 11:48:22,783 INFO L130 BoogieDeclarations]: Found specification of procedure resetFloorButton [2019-08-08 11:48:22,788 INFO L130 BoogieDeclarations]: Found specification of procedure anyStopRequested [2019-08-08 11:48:22,788 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__empty [2019-08-08 11:48:22,788 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__twothirdsfull [2019-08-08 11:48:22,789 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2019-08-08 11:48:22,789 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2019-08-08 11:48:22,789 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__empty [2019-08-08 11:48:22,789 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__twothirdsfull [2019-08-08 11:48:22,790 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor [2019-08-08 11:48:22,790 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2019-08-08 11:48:22,790 INFO L130 BoogieDeclarations]: Found specification of procedure processWaitingOnFloor [2019-08-08 11:48:22,791 INFO L130 BoogieDeclarations]: Found specification of procedure existInLiftCallsInDirection [2019-08-08 11:48:22,791 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-08 11:48:22,791 INFO L130 BoogieDeclarations]: Found specification of procedure get_nondetMinMax07 [2019-08-08 11:48:22,791 INFO L130 BoogieDeclarations]: Found specification of procedure aliceCall [2019-08-08 11:48:22,792 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2019-08-08 11:48:22,792 INFO L130 BoogieDeclarations]: Found specification of procedure chuckCall [2019-08-08 11:48:22,792 INFO L130 BoogieDeclarations]: Found specification of procedure monicaCall [2019-08-08 11:48:22,792 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2019-08-08 11:48:22,792 INFO L130 BoogieDeclarations]: Found specification of procedure randomSequenceOfActions [2019-08-08 11:48:22,793 INFO L130 BoogieDeclarations]: Found specification of procedure runTest_Simple [2019-08-08 11:48:22,793 INFO L130 BoogieDeclarations]: Found specification of procedure Specification1 [2019-08-08 11:48:22,793 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-08-08 11:48:22,793 INFO L130 BoogieDeclarations]: Found specification of procedure Specification3 [2019-08-08 11:48:22,794 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-08-08 11:48:22,794 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-08-08 11:48:22,794 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 11:48:22,794 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 11:48:22,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-08 11:48:22,795 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 11:48:28,061 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 11:48:28,062 INFO L283 CfgBuilder]: Removed 10 assume(true) statements. [2019-08-08 11:48:28,063 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:48:28 BoogieIcfgContainer [2019-08-08 11:48:28,064 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 11:48:28,064 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 11:48:28,064 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 11:48:28,065 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 11:48:28,065 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:48:28" (1/1) ... [2019-08-08 11:48:28,079 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 11:48:28,082 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 11:48:28,103 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 11:48:28,112 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 11:48:28,113 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 11:48:28,277 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 830 [2019-08-08 11:48:28,363 INFO L185 IcfgInterpreter]: Interpreting procedure runTest with input of size 830 [2019-08-08 11:48:28,395 INFO L185 IcfgInterpreter]: Interpreting procedure test with input of size 830 [2019-08-08 11:48:29,695 INFO L185 IcfgInterpreter]: Interpreting procedure cleanup with input of size 859 [2019-08-08 11:48:29,939 INFO L185 IcfgInterpreter]: Interpreting procedure threeTS with input of size 803 [2019-08-08 11:48:29,973 INFO L185 IcfgInterpreter]: Interpreting procedure timeShift with input of size 1 [2019-08-08 11:48:30,094 INFO L185 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification3_spec__2 with input of size 1 [2019-08-08 11:48:30,097 INFO L185 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 22 [2019-08-08 11:48:30,098 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 11:48:30,098 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 11:48:30,101 INFO L179 IcfgInterpreter]: Location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 9111#(or (and (<= 0 (+ ~currentHeading~0 2147483648)) (= ~currentHeading~0 0) (or (and (<= 0 (+ ~currentHeading~0 2147483648)) (<= ~currentHeading~0 2147483647) (= ~expectedDirection~0 (- 1)) (= ~expectedDirection~0 1) (not (= ~currentHeading~0 1))) (and (not (= ~expectedDirection~0 (- 1))) (= ~expectedDirection~0 1))) (<= ~currentHeading~0 2147483647)) (and (<= 0 (+ ~currentHeading~0 2147483648)) (= ~currentHeading~0 1) (<= ~currentHeading~0 2147483647) (= ~expectedDirection~0 (- 1)))) [2019-08-08 11:48:30,103 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 11:48:30,114 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 11:48:30,118 INFO L168 Benchmark]: Toolchain (without parser) took 8949.13 ms. Allocated memory was 131.1 MB in the beginning and 351.3 MB in the end (delta: 220.2 MB). Free memory was 83.5 MB in the beginning and 157.4 MB in the end (delta: -74.0 MB). Peak memory consumption was 163.8 MB. Max. memory is 7.1 GB. [2019-08-08 11:48:30,119 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 131.1 MB. Free memory was 105.2 MB in the beginning and 105.0 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 11:48:30,121 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1236.01 ms. Allocated memory was 131.1 MB in the beginning and 200.3 MB in the end (delta: 69.2 MB). Free memory was 83.2 MB in the beginning and 135.7 MB in the end (delta: -52.5 MB). Peak memory consumption was 35.8 MB. Max. memory is 7.1 GB. [2019-08-08 11:48:30,124 INFO L168 Benchmark]: Boogie Preprocessor took 221.93 ms. Allocated memory is still 200.3 MB. Free memory was 135.7 MB in the beginning and 126.5 MB in the end (delta: 9.2 MB). Peak memory consumption was 9.2 MB. Max. memory is 7.1 GB. [2019-08-08 11:48:30,125 INFO L168 Benchmark]: RCFGBuilder took 5436.64 ms. Allocated memory was 200.3 MB in the beginning and 274.2 MB in the end (delta: 73.9 MB). Free memory was 125.8 MB in the beginning and 163.3 MB in the end (delta: -37.5 MB). Peak memory consumption was 89.0 MB. Max. memory is 7.1 GB. [2019-08-08 11:48:30,127 INFO L168 Benchmark]: Symbolic Interpretation took 2049.78 ms. Allocated memory was 274.2 MB in the beginning and 351.3 MB in the end (delta: 77.1 MB). Free memory was 163.3 MB in the beginning and 157.4 MB in the end (delta: 5.9 MB). Peak memory consumption was 100.5 MB. Max. memory is 7.1 GB. [2019-08-08 11:48:30,141 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 43]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable.. Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 131.1 MB. Free memory was 105.2 MB in the beginning and 105.0 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1236.01 ms. Allocated memory was 131.1 MB in the beginning and 200.3 MB in the end (delta: 69.2 MB). Free memory was 83.2 MB in the beginning and 135.7 MB in the end (delta: -52.5 MB). Peak memory consumption was 35.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 221.93 ms. Allocated memory is still 200.3 MB. Free memory was 135.7 MB in the beginning and 126.5 MB in the end (delta: 9.2 MB). Peak memory consumption was 9.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 5436.64 ms. Allocated memory was 200.3 MB in the beginning and 274.2 MB in the end (delta: 73.9 MB). Free memory was 125.8 MB in the beginning and 163.3 MB in the end (delta: -37.5 MB). Peak memory consumption was 89.0 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 2049.78 ms. Allocated memory was 274.2 MB in the beginning and 351.3 MB in the end (delta: 77.1 MB). Free memory was 163.3 MB in the beginning and 157.4 MB in the end (delta: 5.9 MB). Peak memory consumption was 100.5 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...