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_product11.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 02:43:54,120 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 02:43:54,122 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 02:43:54,134 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 02:43:54,134 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 02:43:54,136 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 02:43:54,137 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 02:43:54,139 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 02:43:54,140 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 02:43:54,141 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 02:43:54,142 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 02:43:54,144 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 02:43:54,144 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 02:43:54,145 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 02:43:54,146 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 02:43:54,147 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 02:43:54,148 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 02:43:54,149 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 02:43:54,151 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 02:43:54,152 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 02:43:54,154 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 02:43:54,155 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 02:43:54,156 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 02:43:54,157 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 02:43:54,159 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-10 02:43:54,159 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-10 02:43:54,160 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-10 02:43:54,161 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-10 02:43:54,161 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-10 02:43:54,162 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-10 02:43:54,162 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 02:43:54,163 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 02:43:54,164 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 02:43:54,165 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 02:43:54,166 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 02:43:54,166 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 02:43:54,167 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 02:43:54,167 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 02:43:54,167 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 02:43:54,168 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 02:43:54,169 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 02:43:54,170 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 [2019-08-10 02:43:54,184 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 02:43:54,184 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 02:43:54,186 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 02:43:54,186 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 02:43:54,186 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 02:43:54,186 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 02:43:54,186 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 02:43:54,187 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 02:43:54,187 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 02:43:54,187 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 02:43:54,187 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 02:43:54,187 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 02:43:54,188 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 02:43:54,188 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 02:43:54,188 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 02:43:54,188 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 02:43:54,188 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 02:43:54,189 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 02:43:54,189 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 02:43:54,189 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 02:43:54,189 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 02:43:54,189 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 02:43:54,190 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 02:43:54,190 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 02:43:54,190 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 02:43:54,190 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 02:43:54,190 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 02:43:54,191 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 02:43:54,191 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 02:43:54,219 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 02:43:54,232 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 02:43:54,235 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 02:43:54,237 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 02:43:54,237 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 02:43:54,238 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec9_product11.cil.c [2019-08-10 02:43:54,317 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f147b0173/30163431bcc34531b29c6eb396c7a9b0/FLAG834121724 [2019-08-10 02:43:54,979 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 02:43:54,980 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec9_product11.cil.c [2019-08-10 02:43:55,015 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f147b0173/30163431bcc34531b29c6eb396c7a9b0/FLAG834121724 [2019-08-10 02:43:55,148 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f147b0173/30163431bcc34531b29c6eb396c7a9b0 [2019-08-10 02:43:55,157 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 02:43:55,159 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 02:43:55,160 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 02:43:55,160 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 02:43:55,164 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 02:43:55,165 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 02:43:55" (1/1) ... [2019-08-10 02:43:55,167 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@663394de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:43:55, skipping insertion in model container [2019-08-10 02:43:55,168 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 02:43:55" (1/1) ... [2019-08-10 02:43:55,175 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 02:43:55,258 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 02:43:56,012 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 02:43:56,041 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 02:43:56,189 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 02:43:56,247 INFO L192 MainTranslator]: Completed translation [2019-08-10 02:43:56,248 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:43:56 WrapperNode [2019-08-10 02:43:56,248 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 02:43:56,249 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 02:43:56,249 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 02:43:56,249 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 02:43:56,261 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:43:56" (1/1) ... [2019-08-10 02:43:56,261 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:43:56" (1/1) ... [2019-08-10 02:43:56,294 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:43:56" (1/1) ... [2019-08-10 02:43:56,294 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:43:56" (1/1) ... [2019-08-10 02:43:56,360 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:43:56" (1/1) ... [2019-08-10 02:43:56,418 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:43:56" (1/1) ... [2019-08-10 02:43:56,430 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:43:56" (1/1) ... [2019-08-10 02:43:56,461 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 02:43:56,462 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 02:43:56,462 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 02:43:56,462 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 02:43:56,465 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:43:56" (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 [2019-08-10 02:43:56,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 02:43:56,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 02:43:56,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-08-10 02:43:56,545 INFO L138 BoogieDeclarations]: Found implementation of procedure spec1 [2019-08-10 02:43:56,545 INFO L138 BoogieDeclarations]: Found implementation of procedure spec14 [2019-08-10 02:43:56,546 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nondetMinMax07 [2019-08-10 02:43:56,546 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2019-08-10 02:43:56,546 INFO L138 BoogieDeclarations]: Found implementation of procedure aliceCall [2019-08-10 02:43:56,546 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2019-08-10 02:43:56,546 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckCall [2019-08-10 02:43:56,547 INFO L138 BoogieDeclarations]: Found implementation of procedure monicaCall [2019-08-10 02:43:56,547 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2019-08-10 02:43:56,547 INFO L138 BoogieDeclarations]: Found implementation of procedure threeTS [2019-08-10 02:43:56,547 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-08-10 02:43:56,547 INFO L138 BoogieDeclarations]: Found implementation of procedure randomSequenceOfActions [2019-08-10 02:43:56,548 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest_Simple [2019-08-10 02:43:56,548 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification1 [2019-08-10 02:43:56,548 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-08-10 02:43:56,548 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification3 [2019-08-10 02:43:56,548 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-08-10 02:43:56,549 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-08-10 02:43:56,549 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 02:43:56,549 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-08-10 02:43:56,549 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-08-10 02:43:56,549 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-08-10 02:43:56,550 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-08-10 02:43:56,550 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-08-10 02:43:56,550 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-08-10 02:43:56,550 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification9_spec__1 [2019-08-10 02:43:56,550 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification9_spec__2 [2019-08-10 02:43:56,550 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification9_spec__3 [2019-08-10 02:43:56,551 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification9_spec__4 [2019-08-10 02:43:56,551 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-08-10 02:43:56,551 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-08-10 02:43:56,551 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-08-10 02:43:56,551 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-08-10 02:43:56,551 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2019-08-10 02:43:56,552 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2019-08-10 02:43:56,552 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2019-08-10 02:43:56,552 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-08-10 02:43:56,552 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2019-08-10 02:43:56,552 INFO L138 BoogieDeclarations]: Found implementation of procedure initBottomUp [2019-08-10 02:43:56,552 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2019-08-10 02:43:56,552 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2019-08-10 02:43:56,553 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__base [2019-08-10 02:43:56,553 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2019-08-10 02:43:56,553 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2019-08-10 02:43:56,553 INFO L138 BoogieDeclarations]: Found implementation of procedure resetFloorButton [2019-08-10 02:43:56,553 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2019-08-10 02:43:56,554 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2019-08-10 02:43:56,554 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2019-08-10 02:43:56,554 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2019-08-10 02:43:56,554 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2019-08-10 02:43:56,554 INFO L138 BoogieDeclarations]: Found implementation of procedure anyStopRequested [2019-08-10 02:43:56,554 INFO L138 BoogieDeclarations]: Found implementation of procedure isIdle [2019-08-10 02:43:56,555 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__empty [2019-08-10 02:43:56,555 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2019-08-10 02:43:56,555 INFO L138 BoogieDeclarations]: Found implementation of procedure isAnyLiftButtonPressed [2019-08-10 02:43:56,555 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2019-08-10 02:43:56,555 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__empty [2019-08-10 02:43:56,555 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor [2019-08-10 02:43:56,555 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2019-08-10 02:43:56,556 INFO L138 BoogieDeclarations]: Found implementation of procedure processWaitingOnFloor [2019-08-10 02:43:56,556 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-08-10 02:43:56,556 INFO L138 BoogieDeclarations]: Found implementation of procedure printState [2019-08-10 02:43:56,556 INFO L138 BoogieDeclarations]: Found implementation of procedure existInLiftCallsInDirection [2019-08-10 02:43:56,556 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloorCalling [2019-08-10 02:43:56,556 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloor [2019-08-10 02:43:56,556 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2019-08-10 02:43:56,557 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2019-08-10 02:43:56,557 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2019-08-10 02:43:56,557 INFO L138 BoogieDeclarations]: Found implementation of procedure callOnFloor [2019-08-10 02:43:56,557 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2019-08-10 02:43:56,557 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2019-08-10 02:43:56,557 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2019-08-10 02:43:56,557 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2019-08-10 02:43:56,558 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-08-10 02:43:56,558 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 02:43:56,558 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-10 02:43:56,558 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2019-08-10 02:43:56,558 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2019-08-10 02:43:56,559 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-08-10 02:43:56,559 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2019-08-10 02:43:56,559 INFO L130 BoogieDeclarations]: Found specification of procedure printState [2019-08-10 02:43:56,559 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2019-08-10 02:43:56,559 INFO L130 BoogieDeclarations]: Found specification of procedure initBottomUp [2019-08-10 02:43:56,559 INFO L130 BoogieDeclarations]: Found specification of procedure spec1 [2019-08-10 02:43:56,559 INFO L130 BoogieDeclarations]: Found specification of procedure spec14 [2019-08-10 02:43:56,560 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-10 02:43:56,560 INFO L130 BoogieDeclarations]: Found specification of procedure get_nondetMinMax07 [2019-08-10 02:43:56,560 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2019-08-10 02:43:56,560 INFO L130 BoogieDeclarations]: Found specification of procedure aliceCall [2019-08-10 02:43:56,560 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2019-08-10 02:43:56,560 INFO L130 BoogieDeclarations]: Found specification of procedure chuckCall [2019-08-10 02:43:56,561 INFO L130 BoogieDeclarations]: Found specification of procedure monicaCall [2019-08-10 02:43:56,561 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2019-08-10 02:43:56,561 INFO L130 BoogieDeclarations]: Found specification of procedure threeTS [2019-08-10 02:43:56,561 INFO L130 BoogieDeclarations]: Found specification of procedure isIdle [2019-08-10 02:43:56,561 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-08-10 02:43:56,561 INFO L130 BoogieDeclarations]: Found specification of procedure randomSequenceOfActions [2019-08-10 02:43:56,561 INFO L130 BoogieDeclarations]: Found specification of procedure runTest_Simple [2019-08-10 02:43:56,562 INFO L130 BoogieDeclarations]: Found specification of procedure Specification1 [2019-08-10 02:43:56,562 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-08-10 02:43:56,562 INFO L130 BoogieDeclarations]: Found specification of procedure Specification3 [2019-08-10 02:43:56,562 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-08-10 02:43:56,562 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification9_spec__1 [2019-08-10 02:43:56,562 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification9_spec__4 [2019-08-10 02:43:56,563 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-08-10 02:43:56,563 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-08-10 02:43:56,563 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-08-10 02:43:56,563 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-08-10 02:43:56,563 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-08-10 02:43:56,563 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 02:43:56,563 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-08-10 02:43:56,564 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-10 02:43:56,564 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-10 02:43:56,564 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-08-10 02:43:56,564 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-10 02:43:56,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-10 02:43:56,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-10 02:43:56,564 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-10 02:43:56,565 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-08-10 02:43:56,565 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-10 02:43:56,565 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-08-10 02:43:56,565 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-08-10 02:43:56,565 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-10 02:43:56,565 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-08-10 02:43:56,566 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-08-10 02:43:56,566 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-10 02:43:56,566 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-08-10 02:43:56,566 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-08-10 02:43:56,566 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2019-08-10 02:43:56,566 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2019-08-10 02:43:56,567 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2019-08-10 02:43:56,567 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification9_spec__2 [2019-08-10 02:43:56,567 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification9_spec__3 [2019-08-10 02:43:56,567 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-08-10 02:43:56,567 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2019-08-10 02:43:56,567 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2019-08-10 02:43:56,567 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-08-10 02:43:56,568 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2019-08-10 02:43:56,568 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2019-08-10 02:43:56,568 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2019-08-10 02:43:56,568 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2019-08-10 02:43:56,568 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2019-08-10 02:43:56,568 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2019-08-10 02:43:56,569 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2019-08-10 02:43:56,569 INFO L130 BoogieDeclarations]: Found specification of procedure isAnyLiftButtonPressed [2019-08-10 02:43:56,569 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2019-08-10 02:43:56,569 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloorCalling [2019-08-10 02:43:56,569 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloor [2019-08-10 02:43:56,569 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__base [2019-08-10 02:43:56,569 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2019-08-10 02:43:56,570 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2019-08-10 02:43:56,570 INFO L130 BoogieDeclarations]: Found specification of procedure resetFloorButton [2019-08-10 02:43:56,570 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2019-08-10 02:43:56,570 INFO L130 BoogieDeclarations]: Found specification of procedure anyStopRequested [2019-08-10 02:43:56,570 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__empty [2019-08-10 02:43:56,570 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2019-08-10 02:43:56,570 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2019-08-10 02:43:56,571 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__empty [2019-08-10 02:43:56,571 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor [2019-08-10 02:43:56,571 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2019-08-10 02:43:56,571 INFO L130 BoogieDeclarations]: Found specification of procedure processWaitingOnFloor [2019-08-10 02:43:56,571 INFO L130 BoogieDeclarations]: Found specification of procedure existInLiftCallsInDirection [2019-08-10 02:43:56,571 INFO L130 BoogieDeclarations]: Found specification of procedure callOnFloor [2019-08-10 02:43:56,571 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 02:43:56,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-10 02:43:56,572 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 02:43:58,944 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 02:43:58,944 INFO L283 CfgBuilder]: Removed 10 assume(true) statements. [2019-08-10 02:43:58,946 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 02:43:58 BoogieIcfgContainer [2019-08-10 02:43:58,946 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 02:43:58,947 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 02:43:58,947 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 02:43:58,947 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 02:43:58,948 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 02:43:58" (1/1) ... [2019-08-10 02:45:44,258 WARN L188 SmtUtils]: Spent 1.07 m on a formula simplification that was a NOOP. DAG size: 760 [2019-08-10 02:45:49,233 WARN L188 SmtUtils]: Spent 2.22 s on a formula simplification. DAG size of input: 405 DAG size of output: 327 [2019-08-10 02:46:02,380 WARN L188 SmtUtils]: Spent 13.14 s on a formula simplification. DAG size of input: 846 DAG size of output: 780 [2019-08-10 02:46:03,569 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-10 02:46:03,578 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-10 02:46:03,580 INFO L168 Benchmark]: Toolchain (without parser) took 128421.13 ms. Allocated memory was 133.2 MB in the beginning and 588.3 MB in the end (delta: 455.1 MB). Free memory was 82.0 MB in the beginning and 278.0 MB in the end (delta: -196.0 MB). Peak memory consumption was 452.4 MB. Max. memory is 7.1 GB. [2019-08-10 02:46:03,582 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 133.2 MB. Free memory was 103.4 MB in the beginning and 103.2 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-10 02:46:03,584 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1088.74 ms. Allocated memory was 133.2 MB in the beginning and 200.8 MB in the end (delta: 67.6 MB). Free memory was 81.8 MB in the beginning and 142.0 MB in the end (delta: -60.3 MB). Peak memory consumption was 36.0 MB. Max. memory is 7.1 GB. [2019-08-10 02:46:03,586 INFO L168 Benchmark]: Boogie Preprocessor took 212.35 ms. Allocated memory is still 200.8 MB. Free memory was 142.0 MB in the beginning and 133.2 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.9 MB. Max. memory is 7.1 GB. [2019-08-10 02:46:03,587 INFO L168 Benchmark]: RCFGBuilder took 2484.67 ms. Allocated memory was 200.8 MB in the beginning and 273.7 MB in the end (delta: 72.9 MB). Free memory was 132.5 MB in the beginning and 175.2 MB in the end (delta: -42.7 MB). Peak memory consumption was 94.8 MB. Max. memory is 7.1 GB. [2019-08-10 02:46:03,588 INFO L168 Benchmark]: Symbolic Interpretation took 124631.42 ms. Allocated memory was 273.7 MB in the beginning and 588.3 MB in the end (delta: 314.6 MB). Free memory was 175.2 MB in the beginning and 278.0 MB in the end (delta: -102.8 MB). Peak memory consumption was 405.1 MB. Max. memory is 7.1 GB. [2019-08-10 02:46:03,599 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 3385]: 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. Predicate is 8564#(or (and (= |#t~string118.offset| 0) (= |#t~string122.offset| 0) (= |#t~string50.offset| 0) (= |#t~string49.offset| 0) (= |#t~string112.offset| 0) (= |#t~string42.offset| 0) (= |#t~string47.offset| 0) (= ~cleanupTimeShifts~0 12) (= |#t~string155.offset| 0) (= |#t~string124.offset| 0) (= |#t~string126.offset| 0) (= |#t~string39.offset| 0) (= ~head~0.base 0) (= |#t~string110.offset| 0) (= |#t~string153.offset| 0) (= |#t~string141.offset| 0) (= |#t~string120.offset| 0) (= |#t~string130.offset| 0) (= |#t~string52.offset| 0) (= |#t~string43.offset| 0) (= |#NULL.base| 0) (= |#t~string38.offset| 0) (= |#t~string132.offset| 0) (= |#t~string116.offset| 0) (= |#t~string114.offset| 0) (= |#t~string136.offset| 0) (= |#t~string134.offset| 0) (= |#t~string138.offset| 0) (= |#t~string128.offset| 0) (= |#t~string48.offset| 0) (= ~head~0.offset 0) (= |#t~string41.offset| 0) (= |#t~string150.offset| 0) (= |#t~string51.offset| 0) (= |#t~string147.offset| 0) (= |#t~string144.offset| 0) (= |#t~string40.offset| 0) (= |#NULL.offset| 0) (= ~executiveFloor~0 4)) (and (= |#t~string118.offset| 0) (= |#t~string122.offset| 0) (= |#t~string50.offset| 0) (= |#t~string49.offset| 0) (= |#t~string112.offset| 0) (= ~floorButtons_spc9_0~0 0) (= |#t~string42.offset| 0) (= |#t~string47.offset| 0) (= ~cleanupTimeShifts~0 12) (= |#t~string155.offset| 0) (= |#t~string124.offset| 0) (= |#t~string126.offset| 0) (= |#t~string39.offset| 0) (= ~head~0.base 0) (= |#t~string110.offset| 0) (= |#t~string153.offset| 0) (= |#t~string141.offset| 0) (= |#t~string120.offset| 0) (= |#t~string130.offset| 0) (= |#t~string52.offset| 0) (= |#t~string43.offset| 0) (= |#NULL.base| 0) (= |#t~string38.offset| 0) (= |#t~string132.offset| 0) (= |#t~string116.offset| 0) (= |#t~string114.offset| 0) (= |#t~string136.offset| 0) (= |#t~string134.offset| 0) (= |#t~string138.offset| 0) (= |#t~string128.offset| 0) (= |#t~string48.offset| 0) (= ~head~0.offset 0) (= |#t~string41.offset| 0) (= |#t~string150.offset| 0) (= |#t~string51.offset| 0) (= |#t~string147.offset| 0) (= |#t~string144.offset| 0) (= |#t~string40.offset| 0) (= |#NULL.offset| 0) (= ~executiveFloor~0 4))). 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 133.2 MB. Free memory was 103.4 MB in the beginning and 103.2 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1088.74 ms. Allocated memory was 133.2 MB in the beginning and 200.8 MB in the end (delta: 67.6 MB). Free memory was 81.8 MB in the beginning and 142.0 MB in the end (delta: -60.3 MB). Peak memory consumption was 36.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 212.35 ms. Allocated memory is still 200.8 MB. Free memory was 142.0 MB in the beginning and 133.2 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2484.67 ms. Allocated memory was 200.8 MB in the beginning and 273.7 MB in the end (delta: 72.9 MB). Free memory was 132.5 MB in the beginning and 175.2 MB in the end (delta: -42.7 MB). Peak memory consumption was 94.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 124631.42 ms. Allocated memory was 273.7 MB in the beginning and 588.3 MB in the end (delta: 314.6 MB). Free memory was 175.2 MB in the beginning and 278.0 MB in the end (delta: -102.8 MB). Peak memory consumption was 405.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...