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_product25.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 11:48:27,073 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 11:48:27,077 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 11:48:27,088 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 11:48:27,089 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 11:48:27,090 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 11:48:27,091 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 11:48:27,093 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 11:48:27,094 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 11:48:27,095 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 11:48:27,096 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 11:48:27,097 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 11:48:27,098 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 11:48:27,099 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 11:48:27,099 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 11:48:27,101 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 11:48:27,101 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 11:48:27,102 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 11:48:27,104 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 11:48:27,106 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 11:48:27,108 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 11:48:27,109 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 11:48:27,110 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 11:48:27,111 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 11:48:27,113 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 11:48:27,114 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 11:48:27,114 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 11:48:27,115 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 11:48:27,115 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 11:48:27,116 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 11:48:27,116 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 11:48:27,117 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 11:48:27,118 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 11:48:27,119 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 11:48:27,120 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 11:48:27,120 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 11:48:27,121 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 11:48:27,121 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 11:48:27,121 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 11:48:27,122 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 11:48:27,123 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 11:48:27,124 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 11:48:27,138 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 11:48:27,139 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 11:48:27,141 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 11:48:27,141 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 11:48:27,142 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 11:48:27,142 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 11:48:27,142 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 11:48:27,142 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 11:48:27,142 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 11:48:27,143 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 11:48:27,143 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 11:48:27,143 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 11:48:27,143 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 11:48:27,143 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 11:48:27,144 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 11:48:27,144 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 11:48:27,144 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 11:48:27,144 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 11:48:27,144 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 11:48:27,145 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 11:48:27,145 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 11:48:27,145 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 11:48:27,145 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 11:48:27,146 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 11:48:27,146 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 11:48:27,146 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 11:48:27,146 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 11:48:27,146 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 11:48:27,147 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 11:48:27,175 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 11:48:27,188 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 11:48:27,191 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 11:48:27,193 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 11:48:27,193 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 11:48:27,194 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec9_product25.cil.c [2019-08-08 11:48:27,250 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0fd8e76e3/c292788bbff745ac8664206e43c90aa7/FLAGa1fd84be1 [2019-08-08 11:48:27,830 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 11:48:27,831 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec9_product25.cil.c [2019-08-08 11:48:27,874 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0fd8e76e3/c292788bbff745ac8664206e43c90aa7/FLAGa1fd84be1 [2019-08-08 11:48:28,091 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0fd8e76e3/c292788bbff745ac8664206e43c90aa7 [2019-08-08 11:48:28,100 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 11:48:28,101 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 11:48:28,102 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 11:48:28,103 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 11:48:28,106 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 11:48:28,107 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:48:28" (1/1) ... [2019-08-08 11:48:28,110 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c8cd92c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:28, skipping insertion in model container [2019-08-08 11:48:28,110 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:48:28" (1/1) ... [2019-08-08 11:48:28,118 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 11:48:28,209 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 11:48:28,959 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:48:28,977 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 11:48:29,107 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:48:29,172 INFO L192 MainTranslator]: Completed translation [2019-08-08 11:48:29,173 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:29 WrapperNode [2019-08-08 11:48:29,173 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 11:48:29,174 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 11:48:29,174 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 11:48:29,174 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 11:48:29,188 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:29" (1/1) ... [2019-08-08 11:48:29,188 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:29" (1/1) ... [2019-08-08 11:48:29,242 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:29" (1/1) ... [2019-08-08 11:48:29,242 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:29" (1/1) ... [2019-08-08 11:48:29,329 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:29" (1/1) ... [2019-08-08 11:48:29,371 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:29" (1/1) ... [2019-08-08 11:48:29,387 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:29" (1/1) ... [2019-08-08 11:48:29,418 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 11:48:29,419 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 11:48:29,419 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 11:48:29,419 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 11:48:29,420 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:29" (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 11:48:29,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 11:48:29,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 11:48:29,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-08-08 11:48:29,501 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification9_spec__1 [2019-08-08 11:48:29,502 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification9_spec__2 [2019-08-08 11:48:29,503 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification9_spec__3 [2019-08-08 11:48:29,503 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification9_spec__4 [2019-08-08 11:48:29,503 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2019-08-08 11:48:29,503 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2019-08-08 11:48:29,504 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2019-08-08 11:48:29,504 INFO L138 BoogieDeclarations]: Found implementation of procedure spec1 [2019-08-08 11:48:29,504 INFO L138 BoogieDeclarations]: Found implementation of procedure spec14 [2019-08-08 11:48:29,505 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-08-08 11:48:29,505 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-08-08 11:48:29,506 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-08-08 11:48:29,506 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-08-08 11:48:29,509 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-08-08 11:48:29,509 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-08-08 11:48:29,510 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-08-08 11:48:29,510 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nondetMinMax07 [2019-08-08 11:48:29,510 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2019-08-08 11:48:29,510 INFO L138 BoogieDeclarations]: Found implementation of procedure aliceCall [2019-08-08 11:48:29,510 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2019-08-08 11:48:29,511 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckCall [2019-08-08 11:48:29,511 INFO L138 BoogieDeclarations]: Found implementation of procedure monicaCall [2019-08-08 11:48:29,511 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2019-08-08 11:48:29,511 INFO L138 BoogieDeclarations]: Found implementation of procedure threeTS [2019-08-08 11:48:29,511 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-08-08 11:48:29,511 INFO L138 BoogieDeclarations]: Found implementation of procedure randomSequenceOfActions [2019-08-08 11:48:29,512 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest_Simple [2019-08-08 11:48:29,512 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification1 [2019-08-08 11:48:29,512 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-08-08 11:48:29,512 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification3 [2019-08-08 11:48:29,513 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-08-08 11:48:29,513 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-08-08 11:48:29,513 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 11:48:29,513 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-08-08 11:48:29,513 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2019-08-08 11:48:29,513 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2019-08-08 11:48:29,513 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2019-08-08 11:48:29,514 INFO L138 BoogieDeclarations]: Found implementation of procedure callOnFloor [2019-08-08 11:48:29,514 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2019-08-08 11:48:29,514 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2019-08-08 11:48:29,514 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2019-08-08 11:48:29,515 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2019-08-08 11:48:29,515 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-08-08 11:48:29,515 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-08-08 11:48:29,515 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-08-08 11:48:29,515 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-08-08 11:48:29,515 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2019-08-08 11:48:29,516 INFO L138 BoogieDeclarations]: Found implementation of procedure initBottomUp [2019-08-08 11:48:29,516 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2019-08-08 11:48:29,516 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator__wrappee__base [2019-08-08 11:48:29,516 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2019-08-08 11:48:29,516 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__base [2019-08-08 11:48:29,516 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__weight [2019-08-08 11:48:29,516 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2019-08-08 11:48:29,517 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2019-08-08 11:48:29,517 INFO L138 BoogieDeclarations]: Found implementation of procedure resetFloorButton [2019-08-08 11:48:29,517 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2019-08-08 11:48:29,517 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2019-08-08 11:48:29,517 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2019-08-08 11:48:29,517 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2019-08-08 11:48:29,518 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2019-08-08 11:48:29,518 INFO L138 BoogieDeclarations]: Found implementation of procedure anyStopRequested [2019-08-08 11:48:29,518 INFO L138 BoogieDeclarations]: Found implementation of procedure isIdle [2019-08-08 11:48:29,518 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2019-08-08 11:48:29,519 INFO L138 BoogieDeclarations]: Found implementation of procedure isAnyLiftButtonPressed [2019-08-08 11:48:29,519 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2019-08-08 11:48:29,520 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor [2019-08-08 11:48:29,520 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2019-08-08 11:48:29,520 INFO L138 BoogieDeclarations]: Found implementation of procedure processWaitingOnFloor [2019-08-08 11:48:29,520 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-08-08 11:48:29,520 INFO L138 BoogieDeclarations]: Found implementation of procedure printState [2019-08-08 11:48:29,521 INFO L138 BoogieDeclarations]: Found implementation of procedure existInLiftCallsInDirection [2019-08-08 11:48:29,521 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 11:48:29,522 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 11:48:29,522 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-08-08 11:48:29,522 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2019-08-08 11:48:29,522 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2019-08-08 11:48:29,522 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2019-08-08 11:48:29,523 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification9_spec__1 [2019-08-08 11:48:29,523 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification9_spec__2 [2019-08-08 11:48:29,524 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification9_spec__3 [2019-08-08 11:48:29,524 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification9_spec__4 [2019-08-08 11:48:29,524 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2019-08-08 11:48:29,524 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2019-08-08 11:48:29,525 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2019-08-08 11:48:29,525 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2019-08-08 11:48:29,526 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-08-08 11:48:29,526 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2019-08-08 11:48:29,527 INFO L130 BoogieDeclarations]: Found specification of procedure printState [2019-08-08 11:48:29,527 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2019-08-08 11:48:29,527 INFO L130 BoogieDeclarations]: Found specification of procedure initBottomUp [2019-08-08 11:48:29,527 INFO L130 BoogieDeclarations]: Found specification of procedure spec1 [2019-08-08 11:48:29,527 INFO L130 BoogieDeclarations]: Found specification of procedure spec14 [2019-08-08 11:48:29,527 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2019-08-08 11:48:29,527 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-08-08 11:48:29,528 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-08-08 11:48:29,528 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-08-08 11:48:29,528 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-08 11:48:29,528 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-08 11:48:29,528 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-08-08 11:48:29,528 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-08 11:48:29,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-08 11:48:29,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-08 11:48:29,529 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-08 11:48:29,529 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-08-08 11:48:29,529 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-08 11:48:29,529 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-08-08 11:48:29,529 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-08-08 11:48:29,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-08 11:48:29,530 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-08-08 11:48:29,530 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-08-08 11:48:29,530 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-08 11:48:29,530 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-08-08 11:48:29,531 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-08 11:48:29,531 INFO L130 BoogieDeclarations]: Found specification of procedure get_nondetMinMax07 [2019-08-08 11:48:29,531 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2019-08-08 11:48:29,531 INFO L130 BoogieDeclarations]: Found specification of procedure aliceCall [2019-08-08 11:48:29,532 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2019-08-08 11:48:29,532 INFO L130 BoogieDeclarations]: Found specification of procedure chuckCall [2019-08-08 11:48:29,532 INFO L130 BoogieDeclarations]: Found specification of procedure monicaCall [2019-08-08 11:48:29,533 INFO L130 BoogieDeclarations]: Found specification of procedure threeTS [2019-08-08 11:48:29,534 INFO L130 BoogieDeclarations]: Found specification of procedure isIdle [2019-08-08 11:48:29,534 INFO L130 BoogieDeclarations]: Found specification of procedure randomSequenceOfActions [2019-08-08 11:48:29,534 INFO L130 BoogieDeclarations]: Found specification of procedure runTest_Simple [2019-08-08 11:48:29,534 INFO L130 BoogieDeclarations]: Found specification of procedure Specification1 [2019-08-08 11:48:29,535 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-08-08 11:48:29,535 INFO L130 BoogieDeclarations]: Found specification of procedure Specification3 [2019-08-08 11:48:29,535 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-08-08 11:48:29,535 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-08-08 11:48:29,536 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-08-08 11:48:29,536 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-08-08 11:48:29,536 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-08-08 11:48:29,536 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 11:48:29,536 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2019-08-08 11:48:29,537 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2019-08-08 11:48:29,537 INFO L130 BoogieDeclarations]: Found specification of procedure callOnFloor [2019-08-08 11:48:29,538 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2019-08-08 11:48:29,542 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2019-08-08 11:48:29,543 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2019-08-08 11:48:29,543 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2019-08-08 11:48:29,543 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-08-08 11:48:29,550 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-08-08 11:48:29,550 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2019-08-08 11:48:29,550 INFO L130 BoogieDeclarations]: Found specification of procedure isAnyLiftButtonPressed [2019-08-08 11:48:29,551 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2019-08-08 11:48:29,551 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator__wrappee__base [2019-08-08 11:48:29,551 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__base [2019-08-08 11:48:29,551 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__weight [2019-08-08 11:48:29,551 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2019-08-08 11:48:29,552 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2019-08-08 11:48:29,552 INFO L130 BoogieDeclarations]: Found specification of procedure resetFloorButton [2019-08-08 11:48:29,552 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2019-08-08 11:48:29,553 INFO L130 BoogieDeclarations]: Found specification of procedure anyStopRequested [2019-08-08 11:48:29,553 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2019-08-08 11:48:29,554 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2019-08-08 11:48:29,554 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor [2019-08-08 11:48:29,554 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2019-08-08 11:48:29,554 INFO L130 BoogieDeclarations]: Found specification of procedure processWaitingOnFloor [2019-08-08 11:48:29,554 INFO L130 BoogieDeclarations]: Found specification of procedure existInLiftCallsInDirection [2019-08-08 11:48:29,554 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 11:48:29,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-08 11:48:29,555 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 11:48:34,361 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 11:48:34,361 INFO L283 CfgBuilder]: Removed 10 assume(true) statements. [2019-08-08 11:48:34,363 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:48:34 BoogieIcfgContainer [2019-08-08 11:48:34,363 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 11:48:34,364 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 11:48:34,364 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 11:48:34,364 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 11:48:34,365 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:48:34" (1/1) ... [2019-08-08 11:48:34,378 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 11:48:34,380 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 11:48:34,394 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 11:48:34,406 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 11:48:34,408 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 11:48:34,549 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 844 [2019-08-08 11:48:34,638 INFO L185 IcfgInterpreter]: Interpreting procedure runTest with input of size 844 [2019-08-08 11:48:35,938 INFO L185 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification9_spec__4 with input of size 632 [2019-08-08 11:48:35,971 INFO L185 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 90 [2019-08-08 11:48:35,972 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 11:48:35,972 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 11:48:35,979 INFO L179 IcfgInterpreter]: Location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 8783#(or (and (= |#t~string131.offset| 0) (= |#t~string109.offset| 0) (= |#t~string107.offset| 0) (= |#t~string133.offset| 0) (= |#t~string29.offset| 0) (= ~floorButtons_spc9_0~0 0) (= |#t~string142.offset| 0) (= |#t~string27.offset| 0) (= |#t~string123.offset| 0) (= ~cleanupTimeShifts~0 12) (= |#t~string111.offset| 0) (= |#t~string28.offset| 0) (= |#t~string105.offset| 0) (= |#t~string39.offset| 0) (= ~head~0.base 0) (= |#t~string32.offset| 0) (= |#t~string119.offset| 0) (= |#t~string30.offset| 0) (= ~floorButtons_spc9_1~0 0) (= |#t~string125.offset| 0) (= |#t~string129.offset| 0) (= |#NULL.base| 0) (= |#t~string38.offset| 0) (= |#t~string145.offset| 0) (= |#t~string121.offset| 0) (= ~floorButtons_spc9_2~0 0) (= |#t~string136.offset| 0) (= |#t~string113.offset| 0) (= |#t~string148.offset| 0) (= |#t~string117.offset| 0) (= |#t~string41.offset| 0) (= |#t~string150.offset| 0) (= ~head~0.offset 0) (= |#t~string37.offset| 0) (= |#t~string127.offset| 0) (= ~maximumWeight~0 100) (= |#t~string31.offset| 0) (= |#t~string36.offset| 0) (= |#t~string40.offset| 0) (= |#t~string139.offset| 0) (= |#NULL.offset| 0) (= |#t~string115.offset| 0)) (and (= |#t~string131.offset| 0) (= |#t~string109.offset| 0) (= |#t~string107.offset| 0) (= |#t~string133.offset| 0) (= |#t~string29.offset| 0) (= |#t~string142.offset| 0) (= |#t~string27.offset| 0) (= |#t~string123.offset| 0) (= ~cleanupTimeShifts~0 12) (= |#t~string111.offset| 0) (= |#t~string28.offset| 0) (= |#t~string105.offset| 0) (= |#t~string39.offset| 0) (= ~head~0.base 0) (= |#t~string32.offset| 0) (= |#t~string119.offset| 0) (= |#t~string30.offset| 0) (= |#t~string125.offset| 0) (= |#t~string129.offset| 0) (= |#NULL.base| 0) (= |#t~string38.offset| 0) (= |#t~string145.offset| 0) (= |#t~string121.offset| 0) (= |#t~string136.offset| 0) (= |#t~string113.offset| 0) (= |#t~string148.offset| 0) (= |#t~string117.offset| 0) (= |#t~string41.offset| 0) (= |#t~string150.offset| 0) (= ~head~0.offset 0) (= |#t~string37.offset| 0) (= |#t~string127.offset| 0) (= ~maximumWeight~0 100) (= |#t~string31.offset| 0) (= |#t~string36.offset| 0) (= |#t~string40.offset| 0) (= |#t~string139.offset| 0) (= |#NULL.offset| 0) (= |#t~string115.offset| 0))) [2019-08-08 11:48:35,981 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 11:48:35,989 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 11:48:35,993 INFO L168 Benchmark]: Toolchain (without parser) took 7889.84 ms. Allocated memory was 140.5 MB in the beginning and 316.1 MB in the end (delta: 175.6 MB). Free memory was 87.0 MB in the beginning and 147.7 MB in the end (delta: -60.7 MB). Peak memory consumption was 135.0 MB. Max. memory is 7.1 GB. [2019-08-08 11:48:35,994 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 140.5 MB. Free memory was 108.3 MB in the beginning and 108.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 11:48:35,996 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1071.16 ms. Allocated memory was 140.5 MB in the beginning and 202.9 MB in the end (delta: 62.4 MB). Free memory was 86.8 MB in the beginning and 145.9 MB in the end (delta: -59.1 MB). Peak memory consumption was 32.1 MB. Max. memory is 7.1 GB. [2019-08-08 11:48:35,998 INFO L168 Benchmark]: Boogie Preprocessor took 244.74 ms. Allocated memory is still 202.9 MB. Free memory was 145.9 MB in the beginning and 136.6 MB in the end (delta: 9.3 MB). Peak memory consumption was 9.3 MB. Max. memory is 7.1 GB. [2019-08-08 11:48:35,999 INFO L168 Benchmark]: RCFGBuilder took 4944.29 ms. Allocated memory was 202.9 MB in the beginning and 261.6 MB in the end (delta: 58.7 MB). Free memory was 136.6 MB in the beginning and 164.5 MB in the end (delta: -27.9 MB). Peak memory consumption was 96.5 MB. Max. memory is 7.1 GB. [2019-08-08 11:48:36,001 INFO L168 Benchmark]: Symbolic Interpretation took 1625.58 ms. Allocated memory was 261.6 MB in the beginning and 316.1 MB in the end (delta: 54.5 MB). Free memory was 164.5 MB in the beginning and 147.7 MB in the end (delta: 16.8 MB). Peak memory consumption was 91.4 MB. Max. memory is 7.1 GB. [2019-08-08 11:48:36,011 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 1161]: 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 0.24 ms. Allocated memory is still 140.5 MB. Free memory was 108.3 MB in the beginning and 108.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1071.16 ms. Allocated memory was 140.5 MB in the beginning and 202.9 MB in the end (delta: 62.4 MB). Free memory was 86.8 MB in the beginning and 145.9 MB in the end (delta: -59.1 MB). Peak memory consumption was 32.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 244.74 ms. Allocated memory is still 202.9 MB. Free memory was 145.9 MB in the beginning and 136.6 MB in the end (delta: 9.3 MB). Peak memory consumption was 9.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 4944.29 ms. Allocated memory was 202.9 MB in the beginning and 261.6 MB in the end (delta: 58.7 MB). Free memory was 136.6 MB in the beginning and 164.5 MB in the end (delta: -27.9 MB). Peak memory consumption was 96.5 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 1625.58 ms. Allocated memory was 261.6 MB in the beginning and 316.1 MB in the end (delta: 54.5 MB). Free memory was 164.5 MB in the beginning and 147.7 MB in the end (delta: 16.8 MB). Peak memory consumption was 91.4 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...