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_spec9_product28.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 11:48:29,533 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 11:48:29,535 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 11:48:29,548 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 11:48:29,550 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 11:48:29,551 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 11:48:29,552 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 11:48:29,557 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 11:48:29,559 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 11:48:29,562 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 11:48:29,564 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 11:48:29,571 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 11:48:29,571 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 11:48:29,572 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 11:48:29,573 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 11:48:29,579 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 11:48:29,580 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 11:48:29,581 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 11:48:29,585 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 11:48:29,587 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 11:48:29,590 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 11:48:29,591 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 11:48:29,592 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 11:48:29,593 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 11:48:29,598 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 11:48:29,598 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 11:48:29,599 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 11:48:29,599 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 11:48:29,600 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 11:48:29,602 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 11:48:29,602 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 11:48:29,603 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 11:48:29,605 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 11:48:29,605 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 11:48:29,607 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 11:48:29,608 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 11:48:29,608 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 11:48:29,609 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 11:48:29,609 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 11:48:29,612 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 11:48:29,613 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 11:48:29,615 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 11:48:29,639 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 11:48:29,639 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 11:48:29,640 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 11:48:29,640 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 11:48:29,641 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 11:48:29,641 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 11:48:29,641 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 11:48:29,641 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 11:48:29,641 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 11:48:29,642 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 11:48:29,642 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 11:48:29,642 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 11:48:29,642 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 11:48:29,642 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 11:48:29,643 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 11:48:29,643 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 11:48:29,643 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 11:48:29,643 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 11:48:29,643 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 11:48:29,644 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 11:48:29,644 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 11:48:29,644 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 11:48:29,644 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 11:48:29,644 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 11:48:29,645 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 11:48:29,645 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 11:48:29,645 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 11:48:29,645 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 11:48:29,645 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 11:48:29,695 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 11:48:29,707 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 11:48:29,710 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 11:48:29,712 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 11:48:29,712 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 11:48:29,713 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec9_product28.cil.c [2019-08-08 11:48:29,775 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/233afa8b1/79171e8bf83841fab18ba6d8b84aadd2/FLAGc6001931a [2019-08-08 11:48:30,422 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 11:48:30,423 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec9_product28.cil.c [2019-08-08 11:48:30,451 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/233afa8b1/79171e8bf83841fab18ba6d8b84aadd2/FLAGc6001931a [2019-08-08 11:48:30,637 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/233afa8b1/79171e8bf83841fab18ba6d8b84aadd2 [2019-08-08 11:48:30,646 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 11:48:30,647 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 11:48:30,648 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 11:48:30,648 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 11:48:30,652 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 11:48:30,653 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:48:30" (1/1) ... [2019-08-08 11:48:30,656 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b147163 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:30, skipping insertion in model container [2019-08-08 11:48:30,657 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:48:30" (1/1) ... [2019-08-08 11:48:30,665 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 11:48:30,754 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 11:48:31,560 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:48:31,576 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 11:48:31,723 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:48:31,808 INFO L192 MainTranslator]: Completed translation [2019-08-08 11:48:31,809 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:31 WrapperNode [2019-08-08 11:48:31,810 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 11:48:31,811 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 11:48:31,811 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 11:48:31,811 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 11:48:31,826 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:31" (1/1) ... [2019-08-08 11:48:31,826 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:31" (1/1) ... [2019-08-08 11:48:31,881 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:31" (1/1) ... [2019-08-08 11:48:31,882 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:31" (1/1) ... [2019-08-08 11:48:31,973 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:31" (1/1) ... [2019-08-08 11:48:32,021 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:31" (1/1) ... [2019-08-08 11:48:32,041 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:31" (1/1) ... [2019-08-08 11:48:32,063 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 11:48:32,065 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 11:48:32,066 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 11:48:32,066 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 11:48:32,067 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:31" (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 11:48:32,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 11:48:32,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 11:48:32,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-08-08 11:48:32,124 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2019-08-08 11:48:32,124 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2019-08-08 11:48:32,125 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2019-08-08 11:48:32,125 INFO L138 BoogieDeclarations]: Found implementation of procedure callOnFloor [2019-08-08 11:48:32,125 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2019-08-08 11:48:32,125 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2019-08-08 11:48:32,126 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2019-08-08 11:48:32,126 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2019-08-08 11:48:32,126 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2019-08-08 11:48:32,126 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2019-08-08 11:48:32,126 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2019-08-08 11:48:32,127 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-08-08 11:48:32,127 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-08-08 11:48:32,127 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-08-08 11:48:32,127 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-08-08 11:48:32,128 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2019-08-08 11:48:32,128 INFO L138 BoogieDeclarations]: Found implementation of procedure initBottomUp [2019-08-08 11:48:32,128 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2019-08-08 11:48:32,128 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator__wrappee__base [2019-08-08 11:48:32,129 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2019-08-08 11:48:32,129 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__base [2019-08-08 11:48:32,129 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__weight [2019-08-08 11:48:32,129 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2019-08-08 11:48:32,129 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2019-08-08 11:48:32,130 INFO L138 BoogieDeclarations]: Found implementation of procedure resetFloorButton [2019-08-08 11:48:32,130 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2019-08-08 11:48:32,130 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2019-08-08 11:48:32,130 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2019-08-08 11:48:32,131 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2019-08-08 11:48:32,131 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2019-08-08 11:48:32,131 INFO L138 BoogieDeclarations]: Found implementation of procedure anyStopRequested [2019-08-08 11:48:32,131 INFO L138 BoogieDeclarations]: Found implementation of procedure isIdle [2019-08-08 11:48:32,131 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__empty [2019-08-08 11:48:32,131 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2019-08-08 11:48:32,132 INFO L138 BoogieDeclarations]: Found implementation of procedure isAnyLiftButtonPressed [2019-08-08 11:48:32,132 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2019-08-08 11:48:32,132 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__empty [2019-08-08 11:48:32,132 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor [2019-08-08 11:48:32,132 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2019-08-08 11:48:32,133 INFO L138 BoogieDeclarations]: Found implementation of procedure processWaitingOnFloor [2019-08-08 11:48:32,133 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift__wrappee__executivefloor [2019-08-08 11:48:32,133 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-08-08 11:48:32,133 INFO L138 BoogieDeclarations]: Found implementation of procedure printState__wrappee__executivefloor [2019-08-08 11:48:32,133 INFO L138 BoogieDeclarations]: Found implementation of procedure printState [2019-08-08 11:48:32,134 INFO L138 BoogieDeclarations]: Found implementation of procedure existInLiftCallsInDirection [2019-08-08 11:48:32,134 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloorCalling [2019-08-08 11:48:32,134 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloor [2019-08-08 11:48:32,134 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-08-08 11:48:32,134 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-08-08 11:48:32,134 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-08-08 11:48:32,135 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-08-08 11:48:32,135 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-08-08 11:48:32,135 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-08-08 11:48:32,135 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification9_spec__1 [2019-08-08 11:48:32,135 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification9_spec__2 [2019-08-08 11:48:32,135 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification9_spec__3 [2019-08-08 11:48:32,136 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification9_spec__4 [2019-08-08 11:48:32,136 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nondetMinMax07 [2019-08-08 11:48:32,136 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2019-08-08 11:48:32,136 INFO L138 BoogieDeclarations]: Found implementation of procedure aliceCall [2019-08-08 11:48:32,136 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2019-08-08 11:48:32,137 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckCall [2019-08-08 11:48:32,137 INFO L138 BoogieDeclarations]: Found implementation of procedure monicaCall [2019-08-08 11:48:32,137 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2019-08-08 11:48:32,137 INFO L138 BoogieDeclarations]: Found implementation of procedure threeTS [2019-08-08 11:48:32,137 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-08-08 11:48:32,138 INFO L138 BoogieDeclarations]: Found implementation of procedure randomSequenceOfActions [2019-08-08 11:48:32,138 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest_Simple [2019-08-08 11:48:32,138 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification1 [2019-08-08 11:48:32,138 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-08-08 11:48:32,138 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification3 [2019-08-08 11:48:32,139 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-08-08 11:48:32,139 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-08-08 11:48:32,139 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 11:48:32,139 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-08-08 11:48:32,139 INFO L138 BoogieDeclarations]: Found implementation of procedure spec1 [2019-08-08 11:48:32,139 INFO L138 BoogieDeclarations]: Found implementation of procedure spec14 [2019-08-08 11:48:32,140 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-08-08 11:48:32,140 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 11:48:32,140 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 11:48:32,140 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2019-08-08 11:48:32,141 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2019-08-08 11:48:32,141 INFO L130 BoogieDeclarations]: Found specification of procedure callOnFloor [2019-08-08 11:48:32,141 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2019-08-08 11:48:32,141 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2019-08-08 11:48:32,141 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2019-08-08 11:48:32,141 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2019-08-08 11:48:32,142 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2019-08-08 11:48:32,142 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2019-08-08 11:48:32,142 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2019-08-08 11:48:32,142 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2019-08-08 11:48:32,142 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-08-08 11:48:32,143 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-08-08 11:48:32,143 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-08-08 11:48:32,143 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-08-08 11:48:32,143 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-08-08 11:48:32,143 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2019-08-08 11:48:32,143 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-08-08 11:48:32,144 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2019-08-08 11:48:32,144 INFO L130 BoogieDeclarations]: Found specification of procedure printState [2019-08-08 11:48:32,144 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2019-08-08 11:48:32,144 INFO L130 BoogieDeclarations]: Found specification of procedure isAnyLiftButtonPressed [2019-08-08 11:48:32,144 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2019-08-08 11:48:32,144 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2019-08-08 11:48:32,145 INFO L130 BoogieDeclarations]: Found specification of procedure initBottomUp [2019-08-08 11:48:32,145 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2019-08-08 11:48:32,145 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2019-08-08 11:48:32,145 INFO L130 BoogieDeclarations]: Found specification of procedure isIdle [2019-08-08 11:48:32,145 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloorCalling [2019-08-08 11:48:32,145 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloor [2019-08-08 11:48:32,145 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator__wrappee__base [2019-08-08 11:48:32,146 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__base [2019-08-08 11:48:32,146 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__weight [2019-08-08 11:48:32,146 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2019-08-08 11:48:32,146 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification9_spec__2 [2019-08-08 11:48:32,146 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2019-08-08 11:48:32,146 INFO L130 BoogieDeclarations]: Found specification of procedure resetFloorButton [2019-08-08 11:48:32,147 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2019-08-08 11:48:32,147 INFO L130 BoogieDeclarations]: Found specification of procedure anyStopRequested [2019-08-08 11:48:32,147 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__empty [2019-08-08 11:48:32,147 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2019-08-08 11:48:32,147 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2019-08-08 11:48:32,147 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__empty [2019-08-08 11:48:32,147 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor [2019-08-08 11:48:32,148 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2019-08-08 11:48:32,148 INFO L130 BoogieDeclarations]: Found specification of procedure processWaitingOnFloor [2019-08-08 11:48:32,148 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift__wrappee__executivefloor [2019-08-08 11:48:32,148 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification9_spec__3 [2019-08-08 11:48:32,148 INFO L130 BoogieDeclarations]: Found specification of procedure printState__wrappee__executivefloor [2019-08-08 11:48:32,148 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-08 11:48:32,149 INFO L130 BoogieDeclarations]: Found specification of procedure existInLiftCallsInDirection [2019-08-08 11:48:32,149 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-08-08 11:48:32,149 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-08 11:48:32,149 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-08 11:48:32,149 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-08-08 11:48:32,149 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-08 11:48:32,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-08 11:48:32,150 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-08 11:48:32,150 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-08 11:48:32,150 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-08-08 11:48:32,150 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-08 11:48:32,150 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-08-08 11:48:32,150 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-08-08 11:48:32,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-08 11:48:32,151 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-08-08 11:48:32,151 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-08-08 11:48:32,151 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-08-08 11:48:32,151 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-08-08 11:48:32,151 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification9_spec__1 [2019-08-08 11:48:32,152 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification9_spec__4 [2019-08-08 11:48:32,152 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-08 11:48:32,152 INFO L130 BoogieDeclarations]: Found specification of procedure get_nondetMinMax07 [2019-08-08 11:48:32,152 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2019-08-08 11:48:32,152 INFO L130 BoogieDeclarations]: Found specification of procedure aliceCall [2019-08-08 11:48:32,152 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2019-08-08 11:48:32,152 INFO L130 BoogieDeclarations]: Found specification of procedure chuckCall [2019-08-08 11:48:32,153 INFO L130 BoogieDeclarations]: Found specification of procedure monicaCall [2019-08-08 11:48:32,153 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2019-08-08 11:48:32,153 INFO L130 BoogieDeclarations]: Found specification of procedure threeTS [2019-08-08 11:48:32,153 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-08-08 11:48:32,153 INFO L130 BoogieDeclarations]: Found specification of procedure randomSequenceOfActions [2019-08-08 11:48:32,153 INFO L130 BoogieDeclarations]: Found specification of procedure runTest_Simple [2019-08-08 11:48:32,153 INFO L130 BoogieDeclarations]: Found specification of procedure Specification1 [2019-08-08 11:48:32,153 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-08-08 11:48:32,154 INFO L130 BoogieDeclarations]: Found specification of procedure Specification3 [2019-08-08 11:48:32,154 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-08-08 11:48:32,154 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-08-08 11:48:32,154 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-08-08 11:48:32,154 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 11:48:32,154 INFO L130 BoogieDeclarations]: Found specification of procedure spec1 [2019-08-08 11:48:32,154 INFO L130 BoogieDeclarations]: Found specification of procedure spec14 [2019-08-08 11:48:32,155 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 11:48:32,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-08 11:48:32,155 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 11:48:36,910 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 11:48:36,910 INFO L283 CfgBuilder]: Removed 10 assume(true) statements. [2019-08-08 11:48:36,912 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:48:36 BoogieIcfgContainer [2019-08-08 11:48:36,912 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 11:48:36,913 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 11:48:36,913 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 11:48:36,913 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 11:48:36,914 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:48:36" (1/1) ... [2019-08-08 11:48:36,926 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 11:48:36,928 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 11:48:36,939 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 11:48:36,947 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 11:48:36,948 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 11:48:37,068 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 860 [2019-08-08 11:48:37,141 INFO L185 IcfgInterpreter]: Interpreting procedure runTest with input of size 860 [2019-08-08 11:48:38,465 INFO L185 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification9_spec__4 with input of size 644 [2019-08-08 11:48:38,508 INFO L185 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 91 [2019-08-08 11:48:38,509 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 11:48:38,510 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 11:48:38,515 INFO L179 IcfgInterpreter]: Location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 6392#(or (and (= |#t~string103.offset| 0) (= |#t~string61.offset| 0) (= |#t~string86.offset| 0) (= |#t~string133.offset| 0) (= |#t~string55.offset| 0) (= |#t~string137.offset| 0) (= |#t~string57.offset| 0) (= |#t~string67.offset| 0) (= ~cleanupTimeShifts~0 12) (= |#t~string124.offset| 0) (= |#t~string126.offset| 0) (= ~head~0.base 0) (= |#t~string59.offset| 0) (= |#t~string135.offset| 0) (= |#t~string89.offset| 0) (= |#t~string73.offset| 0) (= |#t~string81.offset| 0) (= |#t~string125.offset| 0) (= |#t~string129.offset| 0) (= |#NULL.base| 0) (= |#t~string71.offset| 0) (= |#t~string65.offset| 0) (= |#t~string136.offset| 0) (= |#t~string134.offset| 0) (= |#t~string95.offset| 0) (= |#t~string98.offset| 0) (= |#t~string92.offset| 0) (= |#t~string138.offset| 0) (= |#t~string128.offset| 0) (= ~head~0.offset 0) (= |#t~string127.offset| 0) (= |#t~string63.offset| 0) (= ~maximumWeight~0 100) (= |#t~string77.offset| 0) (= |#t~string83.offset| 0) (= |#t~string69.offset| 0) (= |#t~string79.offset| 0) (= |#NULL.offset| 0) (= ~executiveFloor~0 4) (= |#t~string100.offset| 0) (= |#t~string75.offset| 0)) (and (= |#t~string103.offset| 0) (= |#t~string61.offset| 0) (= |#t~string86.offset| 0) (= |#t~string133.offset| 0) (= |#t~string55.offset| 0) (= |#t~string137.offset| 0) (= ~floorButtons_spc9_0~0 0) (= |#t~string57.offset| 0) (= |#t~string67.offset| 0) (= ~cleanupTimeShifts~0 12) (= |#t~string124.offset| 0) (= |#t~string126.offset| 0) (= ~head~0.base 0) (= |#t~string59.offset| 0) (= |#t~string135.offset| 0) (= |#t~string89.offset| 0) (= |#t~string73.offset| 0) (= |#t~string81.offset| 0) (= |#t~string125.offset| 0) (= |#t~string129.offset| 0) (= |#NULL.base| 0) (= |#t~string71.offset| 0) (= |#t~string65.offset| 0) (= |#t~string136.offset| 0) (= |#t~string134.offset| 0) (= |#t~string95.offset| 0) (= |#t~string98.offset| 0) (= |#t~string92.offset| 0) (= |#t~string138.offset| 0) (= |#t~string128.offset| 0) (= ~head~0.offset 0) (= |#t~string127.offset| 0) (= |#t~string63.offset| 0) (= ~maximumWeight~0 100) (= |#t~string77.offset| 0) (= |#t~string83.offset| 0) (= |#t~string69.offset| 0) (= |#t~string79.offset| 0) (= |#NULL.offset| 0) (= ~executiveFloor~0 4) (= |#t~string100.offset| 0) (= |#t~string75.offset| 0))) [2019-08-08 11:48:38,516 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 11:48:38,525 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 11:48:38,531 INFO L168 Benchmark]: Toolchain (without parser) took 7880.05 ms. Allocated memory was 133.2 MB in the beginning and 327.2 MB in the end (delta: 194.0 MB). Free memory was 86.2 MB in the beginning and 218.9 MB in the end (delta: -132.7 MB). Peak memory consumption was 150.7 MB. Max. memory is 7.1 GB. [2019-08-08 11:48:38,532 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 133.2 MB. Free memory was 107.4 MB in the beginning and 107.2 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 11:48:38,535 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1161.95 ms. Allocated memory was 133.2 MB in the beginning and 200.3 MB in the end (delta: 67.1 MB). Free memory was 86.0 MB in the beginning and 136.2 MB in the end (delta: -50.2 MB). Peak memory consumption was 35.4 MB. Max. memory is 7.1 GB. [2019-08-08 11:48:38,538 INFO L168 Benchmark]: Boogie Preprocessor took 254.41 ms. Allocated memory is still 200.3 MB. Free memory was 136.2 MB in the beginning and 126.0 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 7.1 GB. [2019-08-08 11:48:38,539 INFO L168 Benchmark]: RCFGBuilder took 4846.76 ms. Allocated memory was 200.3 MB in the beginning and 265.3 MB in the end (delta: 65.0 MB). Free memory was 126.0 MB in the beginning and 153.9 MB in the end (delta: -27.9 MB). Peak memory consumption was 88.9 MB. Max. memory is 7.1 GB. [2019-08-08 11:48:38,541 INFO L168 Benchmark]: Symbolic Interpretation took 1613.03 ms. Allocated memory was 265.3 MB in the beginning and 327.2 MB in the end (delta: 61.9 MB). Free memory was 153.9 MB in the beginning and 218.9 MB in the end (delta: -65.0 MB). Peak memory consumption was 86.3 MB. Max. memory is 7.1 GB. [2019-08-08 11:48:38,551 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 3459]: 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 0.26 ms. Allocated memory is still 133.2 MB. Free memory was 107.4 MB in the beginning and 107.2 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1161.95 ms. Allocated memory was 133.2 MB in the beginning and 200.3 MB in the end (delta: 67.1 MB). Free memory was 86.0 MB in the beginning and 136.2 MB in the end (delta: -50.2 MB). Peak memory consumption was 35.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 254.41 ms. Allocated memory is still 200.3 MB. Free memory was 136.2 MB in the beginning and 126.0 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 4846.76 ms. Allocated memory was 200.3 MB in the beginning and 265.3 MB in the end (delta: 65.0 MB). Free memory was 126.0 MB in the beginning and 153.9 MB in the end (delta: -27.9 MB). Peak memory consumption was 88.9 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 1613.03 ms. Allocated memory was 265.3 MB in the beginning and 327.2 MB in the end (delta: 61.9 MB). Free memory was 153.9 MB in the beginning and 218.9 MB in the end (delta: -65.0 MB). Peak memory consumption was 86.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...