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_spec2_product21.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 11:47:52,110 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 11:47:52,113 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 11:47:52,124 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 11:47:52,125 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 11:47:52,126 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 11:47:52,127 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 11:47:52,129 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 11:47:52,130 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 11:47:52,131 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 11:47:52,132 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 11:47:52,133 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 11:47:52,134 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 11:47:52,135 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 11:47:52,136 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 11:47:52,137 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 11:47:52,137 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 11:47:52,138 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 11:47:52,140 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 11:47:52,142 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 11:47:52,144 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 11:47:52,145 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 11:47:52,146 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 11:47:52,147 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 11:47:52,149 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 11:47:52,150 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 11:47:52,150 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 11:47:52,151 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 11:47:52,151 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 11:47:52,152 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 11:47:52,153 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 11:47:52,153 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 11:47:52,154 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 11:47:52,155 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 11:47:52,156 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 11:47:52,156 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 11:47:52,157 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 11:47:52,157 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 11:47:52,158 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 11:47:52,158 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 11:47:52,159 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 11:47:52,160 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 11:47:52,182 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 11:47:52,182 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 11:47:52,184 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 11:47:52,184 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 11:47:52,184 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 11:47:52,185 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 11:47:52,185 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 11:47:52,185 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 11:47:52,186 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 11:47:52,186 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 11:47:52,186 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 11:47:52,186 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 11:47:52,186 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 11:47:52,187 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 11:47:52,187 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 11:47:52,187 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 11:47:52,189 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 11:47:52,190 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 11:47:52,190 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 11:47:52,190 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 11:47:52,190 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 11:47:52,191 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 11:47:52,191 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 11:47:52,191 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 11:47:52,192 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 11:47:52,192 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 11:47:52,192 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 11:47:52,192 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 11:47:52,192 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 11:47:52,224 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 11:47:52,237 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 11:47:52,240 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 11:47:52,241 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 11:47:52,242 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 11:47:52,242 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec2_product21.cil.c [2019-08-08 11:47:52,302 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ebd18d48d/96fa07a9f5784a16b3607eb2913a8d12/FLAG64c121466 [2019-08-08 11:47:52,933 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 11:47:52,935 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec2_product21.cil.c [2019-08-08 11:47:52,970 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ebd18d48d/96fa07a9f5784a16b3607eb2913a8d12/FLAG64c121466 [2019-08-08 11:47:53,129 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ebd18d48d/96fa07a9f5784a16b3607eb2913a8d12 [2019-08-08 11:47:53,138 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 11:47:53,140 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 11:47:53,141 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 11:47:53,142 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 11:47:53,148 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 11:47:53,149 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:47:53" (1/1) ... [2019-08-08 11:47:53,152 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7726502 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:47:53, skipping insertion in model container [2019-08-08 11:47:53,152 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:47:53" (1/1) ... [2019-08-08 11:47:53,160 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 11:47:53,252 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 11:47:53,953 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:47:53,979 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 11:47:54,188 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:47:54,252 INFO L192 MainTranslator]: Completed translation [2019-08-08 11:47:54,252 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:47:54 WrapperNode [2019-08-08 11:47:54,253 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 11:47:54,254 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 11:47:54,254 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 11:47:54,254 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 11:47:54,268 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:47:54" (1/1) ... [2019-08-08 11:47:54,269 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:47:54" (1/1) ... [2019-08-08 11:47:54,315 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:47:54" (1/1) ... [2019-08-08 11:47:54,315 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:47:54" (1/1) ... [2019-08-08 11:47:54,391 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:47:54" (1/1) ... [2019-08-08 11:47:54,417 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:47:54" (1/1) ... [2019-08-08 11:47:54,428 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:47:54" (1/1) ... [2019-08-08 11:47:54,446 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 11:47:54,447 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 11:47:54,447 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 11:47:54,447 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 11:47:54,448 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:47:54" (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 11:47:54,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 11:47:54,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 11:47:54,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-08-08 11:47:54,547 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-08-08 11:47:54,548 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-08-08 11:47:54,549 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-08-08 11:47:54,549 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-08-08 11:47:54,549 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-08-08 11:47:54,550 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-08-08 11:47:54,550 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-08-08 11:47:54,550 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-08-08 11:47:54,551 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-08-08 11:47:54,552 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-08-08 11:47:54,552 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2019-08-08 11:47:54,553 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2019-08-08 11:47:54,553 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2019-08-08 11:47:54,556 INFO L138 BoogieDeclarations]: Found implementation of procedure callOnFloor [2019-08-08 11:47:54,556 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2019-08-08 11:47:54,557 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2019-08-08 11:47:54,557 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2019-08-08 11:47:54,557 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2019-08-08 11:47:54,557 INFO L138 BoogieDeclarations]: Found implementation of procedure spec1 [2019-08-08 11:47:54,558 INFO L138 BoogieDeclarations]: Found implementation of procedure spec14 [2019-08-08 11:47:54,558 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nondetMinMax07 [2019-08-08 11:47:54,558 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2019-08-08 11:47:54,558 INFO L138 BoogieDeclarations]: Found implementation of procedure aliceCall [2019-08-08 11:47:54,559 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2019-08-08 11:47:54,559 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckCall [2019-08-08 11:47:54,559 INFO L138 BoogieDeclarations]: Found implementation of procedure monicaCall [2019-08-08 11:47:54,559 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2019-08-08 11:47:54,559 INFO L138 BoogieDeclarations]: Found implementation of procedure threeTS [2019-08-08 11:47:54,560 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-08-08 11:47:54,560 INFO L138 BoogieDeclarations]: Found implementation of procedure randomSequenceOfActions [2019-08-08 11:47:54,560 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest_Simple [2019-08-08 11:47:54,560 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification1 [2019-08-08 11:47:54,560 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-08-08 11:47:54,560 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification3 [2019-08-08 11:47:54,560 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-08-08 11:47:54,561 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-08-08 11:47:54,561 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 11:47:54,561 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-08-08 11:47:54,561 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2019-08-08 11:47:54,561 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2019-08-08 11:47:54,561 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2019-08-08 11:47:54,562 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2019-08-08 11:47:54,562 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2019-08-08 11:47:54,562 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__3 [2019-08-08 11:47:54,562 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__4 [2019-08-08 11:47:54,563 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-08-08 11:47:54,563 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2019-08-08 11:47:54,563 INFO L138 BoogieDeclarations]: Found implementation of procedure initBottomUp [2019-08-08 11:47:54,563 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2019-08-08 11:47:54,563 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator__wrappee__base [2019-08-08 11:47:54,564 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2019-08-08 11:47:54,564 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__base [2019-08-08 11:47:54,564 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2019-08-08 11:47:54,564 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2019-08-08 11:47:54,564 INFO L138 BoogieDeclarations]: Found implementation of procedure resetFloorButton [2019-08-08 11:47:54,564 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2019-08-08 11:47:54,565 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2019-08-08 11:47:54,565 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2019-08-08 11:47:54,565 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2019-08-08 11:47:54,565 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2019-08-08 11:47:54,565 INFO L138 BoogieDeclarations]: Found implementation of procedure anyStopRequested [2019-08-08 11:47:54,565 INFO L138 BoogieDeclarations]: Found implementation of procedure isIdle [2019-08-08 11:47:54,566 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__weight [2019-08-08 11:47:54,566 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2019-08-08 11:47:54,566 INFO L138 BoogieDeclarations]: Found implementation of procedure isAnyLiftButtonPressed [2019-08-08 11:47:54,567 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2019-08-08 11:47:54,567 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__weight [2019-08-08 11:47:54,567 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor [2019-08-08 11:47:54,567 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2019-08-08 11:47:54,568 INFO L138 BoogieDeclarations]: Found implementation of procedure processWaitingOnFloor [2019-08-08 11:47:54,568 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-08-08 11:47:54,569 INFO L138 BoogieDeclarations]: Found implementation of procedure printState [2019-08-08 11:47:54,569 INFO L138 BoogieDeclarations]: Found implementation of procedure existInLiftCallsInDirection [2019-08-08 11:47:54,569 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 11:47:54,569 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 11:47:54,569 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-08-08 11:47:54,569 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-08-08 11:47:54,570 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-08-08 11:47:54,570 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-08-08 11:47:54,570 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-08-08 11:47:54,571 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-08 11:47:54,571 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-08 11:47:54,571 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-08-08 11:47:54,571 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-08 11:47:54,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-08 11:47:54,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-08 11:47:54,572 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-08 11:47:54,573 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-08-08 11:47:54,573 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-08 11:47:54,573 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-08-08 11:47:54,574 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-08-08 11:47:54,574 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-08 11:47:54,574 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-08-08 11:47:54,574 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-08-08 11:47:54,574 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-08 11:47:54,574 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-08-08 11:47:54,575 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2019-08-08 11:47:54,575 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2019-08-08 11:47:54,575 INFO L130 BoogieDeclarations]: Found specification of procedure callOnFloor [2019-08-08 11:47:54,575 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2019-08-08 11:47:54,575 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2019-08-08 11:47:54,576 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2019-08-08 11:47:54,576 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2019-08-08 11:47:54,576 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2019-08-08 11:47:54,576 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2019-08-08 11:47:54,577 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-08-08 11:47:54,577 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2019-08-08 11:47:54,577 INFO L130 BoogieDeclarations]: Found specification of procedure printState [2019-08-08 11:47:54,577 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2019-08-08 11:47:54,578 INFO L130 BoogieDeclarations]: Found specification of procedure initBottomUp [2019-08-08 11:47:54,578 INFO L130 BoogieDeclarations]: Found specification of procedure spec1 [2019-08-08 11:47:54,578 INFO L130 BoogieDeclarations]: Found specification of procedure spec14 [2019-08-08 11:47:54,578 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-08 11:47:54,579 INFO L130 BoogieDeclarations]: Found specification of procedure get_nondetMinMax07 [2019-08-08 11:47:54,580 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2019-08-08 11:47:54,580 INFO L130 BoogieDeclarations]: Found specification of procedure aliceCall [2019-08-08 11:47:54,580 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2019-08-08 11:47:54,581 INFO L130 BoogieDeclarations]: Found specification of procedure chuckCall [2019-08-08 11:47:54,581 INFO L130 BoogieDeclarations]: Found specification of procedure monicaCall [2019-08-08 11:47:54,581 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2019-08-08 11:47:54,582 INFO L130 BoogieDeclarations]: Found specification of procedure threeTS [2019-08-08 11:47:54,583 INFO L130 BoogieDeclarations]: Found specification of procedure isIdle [2019-08-08 11:47:54,583 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-08-08 11:47:54,584 INFO L130 BoogieDeclarations]: Found specification of procedure randomSequenceOfActions [2019-08-08 11:47:54,584 INFO L130 BoogieDeclarations]: Found specification of procedure runTest_Simple [2019-08-08 11:47:54,584 INFO L130 BoogieDeclarations]: Found specification of procedure Specification1 [2019-08-08 11:47:54,584 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-08-08 11:47:54,585 INFO L130 BoogieDeclarations]: Found specification of procedure Specification3 [2019-08-08 11:47:54,585 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-08-08 11:47:54,585 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2019-08-08 11:47:54,586 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__4 [2019-08-08 11:47:54,586 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-08-08 11:47:54,586 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-08-08 11:47:54,586 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 11:47:54,587 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2019-08-08 11:47:54,587 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2019-08-08 11:47:54,588 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-08-08 11:47:54,592 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2019-08-08 11:47:54,592 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2019-08-08 11:47:54,593 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2019-08-08 11:47:54,593 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__3 [2019-08-08 11:47:54,600 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-08-08 11:47:54,600 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2019-08-08 11:47:54,600 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2019-08-08 11:47:54,601 INFO L130 BoogieDeclarations]: Found specification of procedure isAnyLiftButtonPressed [2019-08-08 11:47:54,601 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2019-08-08 11:47:54,601 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator__wrappee__base [2019-08-08 11:47:54,601 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__base [2019-08-08 11:47:54,602 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2019-08-08 11:47:54,602 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2019-08-08 11:47:54,602 INFO L130 BoogieDeclarations]: Found specification of procedure resetFloorButton [2019-08-08 11:47:54,602 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2019-08-08 11:47:54,602 INFO L130 BoogieDeclarations]: Found specification of procedure anyStopRequested [2019-08-08 11:47:54,603 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__weight [2019-08-08 11:47:54,603 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2019-08-08 11:47:54,603 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2019-08-08 11:47:54,603 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__weight [2019-08-08 11:47:54,603 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor [2019-08-08 11:47:54,604 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2019-08-08 11:47:54,604 INFO L130 BoogieDeclarations]: Found specification of procedure processWaitingOnFloor [2019-08-08 11:47:54,604 INFO L130 BoogieDeclarations]: Found specification of procedure existInLiftCallsInDirection [2019-08-08 11:47:54,604 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 11:47:54,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-08 11:47:54,605 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 11:47:59,972 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 11:47:59,972 INFO L283 CfgBuilder]: Removed 10 assume(true) statements. [2019-08-08 11:47:59,974 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:47:59 BoogieIcfgContainer [2019-08-08 11:47:59,974 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 11:47:59,975 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 11:47:59,975 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 11:47:59,975 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 11:47:59,976 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:47:59" (1/1) ... [2019-08-08 11:47:59,988 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 11:47:59,991 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 11:48:00,003 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 11:48:00,012 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 11:48:00,015 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 11:48:00,200 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 844 [2019-08-08 11:48:00,301 INFO L185 IcfgInterpreter]: Interpreting procedure runTest with input of size 844 [2019-08-08 11:48:01,658 INFO L185 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification2_spec__4 with input of size 632 [2019-08-08 11:48:01,693 INFO L185 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 90 [2019-08-08 11:48:01,694 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 11:48:01,694 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 11:48:01,697 INFO L179 IcfgInterpreter]: Location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 9040#(or (and (= |#t~string118.offset| 0) (= |#t~string122.offset| 0) (= |#t~string20.offset| 0) (= |#t~string21.offset| 0) (= |#t~string154.offset| 0) (= |#t~string29.offset| 0) (= |#t~string142.offset| 0) (= |#t~string159.offset| 0) (= ~cleanupTimeShifts~0 12) (= |#t~string157.offset| 0) (= |#t~string124.offset| 0) (= |#t~string28.offset| 0) (= |#t~string126.offset| 0) (= ~head~0.base 0) (= |#t~string19.offset| 0) (= |#t~string32.offset| 0) (= |#t~string30.offset| 0) (= |#t~string151.offset| 0) (= |#t~string120.offset| 0) (= |#t~string140.offset| 0) (= |#t~string130.offset| 0) (= |#NULL.base| 0) (= |#t~string145.offset| 0) (= |#t~string132.offset| 0) (= |#t~string33.offset| 0) (= |#t~string116.offset| 0) (= |#t~string114.offset| 0) (= |#t~string136.offset| 0) (= |#t~string134.offset| 0) (= |#t~string148.offset| 0) (= |#t~string138.offset| 0) (= |#t~string128.offset| 0) (= |#t~string22.offset| 0) (= ~head~0.offset 0) (= ~maximumWeight~0 100) (= |#t~string31.offset| 0) (= |#t~string24.offset| 0) (= |#NULL.offset| 0) (= |#t~string23.offset| 0)) (and (= |#t~string118.offset| 0) (= |#t~string122.offset| 0) (= |#t~string20.offset| 0) (= |#t~string21.offset| 0) (= |#t~string154.offset| 0) (= |#t~string29.offset| 0) (= ~floorButtons_spc2_0~0 0) (= |#t~string142.offset| 0) (= |#t~string159.offset| 0) (= ~cleanupTimeShifts~0 12) (= |#t~string157.offset| 0) (= |#t~string124.offset| 0) (= |#t~string28.offset| 0) (= |#t~string126.offset| 0) (= ~head~0.base 0) (= |#t~string19.offset| 0) (= |#t~string32.offset| 0) (= |#t~string30.offset| 0) (= |#t~string151.offset| 0) (= |#t~string120.offset| 0) (= |#t~string140.offset| 0) (= |#t~string130.offset| 0) (= |#NULL.base| 0) (= |#t~string145.offset| 0) (= |#t~string132.offset| 0) (= |#t~string33.offset| 0) (= |#t~string116.offset| 0) (= |#t~string114.offset| 0) (= |#t~string136.offset| 0) (= ~floorButtons_spc2_1~0 0) (= |#t~string134.offset| 0) (= |#t~string148.offset| 0) (= |#t~string138.offset| 0) (= |#t~string128.offset| 0) (= |#t~string22.offset| 0) (= ~head~0.offset 0) (= ~maximumWeight~0 100) (= |#t~string31.offset| 0) (= |#t~string24.offset| 0) (= |#NULL.offset| 0) (= ~floorButtons_spc2_2~0 0) (= |#t~string23.offset| 0))) [2019-08-08 11:48:01,698 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 11:48:01,706 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 11:48:01,710 INFO L168 Benchmark]: Toolchain (without parser) took 8568.19 ms. Allocated memory was 134.2 MB in the beginning and 318.2 MB in the end (delta: 184.0 MB). Free memory was 86.6 MB in the beginning and 147.4 MB in the end (delta: -60.8 MB). Peak memory consumption was 142.4 MB. Max. memory is 7.1 GB. [2019-08-08 11:48:01,711 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 134.2 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 11:48:01,712 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1111.64 ms. Allocated memory was 134.2 MB in the beginning and 202.9 MB in the end (delta: 68.7 MB). Free memory was 86.4 MB in the beginning and 140.9 MB in the end (delta: -54.6 MB). Peak memory consumption was 37.3 MB. Max. memory is 7.1 GB. [2019-08-08 11:48:01,715 INFO L168 Benchmark]: Boogie Preprocessor took 193.05 ms. Allocated memory is still 202.9 MB. Free memory was 140.9 MB in the beginning and 131.8 MB in the end (delta: 9.2 MB). Peak memory consumption was 9.2 MB. Max. memory is 7.1 GB. [2019-08-08 11:48:01,716 INFO L168 Benchmark]: RCFGBuilder took 5527.40 ms. Allocated memory was 202.9 MB in the beginning and 262.7 MB in the end (delta: 59.8 MB). Free memory was 131.8 MB in the beginning and 155.0 MB in the end (delta: -23.3 MB). Peak memory consumption was 91.7 MB. Max. memory is 7.1 GB. [2019-08-08 11:48:01,717 INFO L168 Benchmark]: Symbolic Interpretation took 1731.74 ms. Allocated memory was 262.7 MB in the beginning and 318.2 MB in the end (delta: 55.6 MB). Free memory was 155.0 MB in the beginning and 147.4 MB in the end (delta: 7.6 MB). Peak memory consumption was 82.4 MB. Max. memory is 7.1 GB. [2019-08-08 11:48:01,729 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 1885]: 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 0.23 ms. Allocated memory is still 134.2 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 1111.64 ms. Allocated memory was 134.2 MB in the beginning and 202.9 MB in the end (delta: 68.7 MB). Free memory was 86.4 MB in the beginning and 140.9 MB in the end (delta: -54.6 MB). Peak memory consumption was 37.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 193.05 ms. Allocated memory is still 202.9 MB. Free memory was 140.9 MB in the beginning and 131.8 MB in the end (delta: 9.2 MB). Peak memory consumption was 9.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 5527.40 ms. Allocated memory was 202.9 MB in the beginning and 262.7 MB in the end (delta: 59.8 MB). Free memory was 131.8 MB in the beginning and 155.0 MB in the end (delta: -23.3 MB). Peak memory consumption was 91.7 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 1731.74 ms. Allocated memory was 262.7 MB in the beginning and 318.2 MB in the end (delta: 55.6 MB). Free memory was 155.0 MB in the beginning and 147.4 MB in the end (delta: 7.6 MB). Peak memory consumption was 82.4 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...