/usr/bin/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 --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/product-lines/elevator_spec2_product09.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fb55353 [2019-11-07 10:17:57,165 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-07 10:17:57,170 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-07 10:17:57,187 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-07 10:17:57,187 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-07 10:17:57,189 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-07 10:17:57,191 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-07 10:17:57,201 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-07 10:17:57,206 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-07 10:17:57,208 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-07 10:17:57,210 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-07 10:17:57,211 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-07 10:17:57,212 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-07 10:17:57,213 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-07 10:17:57,215 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-07 10:17:57,217 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-07 10:17:57,219 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-07 10:17:57,220 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-07 10:17:57,221 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-07 10:17:57,225 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-07 10:17:57,229 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-07 10:17:57,234 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-07 10:17:57,236 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-07 10:17:57,237 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-07 10:17:57,239 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-07 10:17:57,239 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-07 10:17:57,239 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-07 10:17:57,241 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-07 10:17:57,242 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-07 10:17:57,243 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-07 10:17:57,244 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-07 10:17:57,245 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-07 10:17:57,246 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-07 10:17:57,247 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-07 10:17:57,248 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-07 10:17:57,248 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-07 10:17:57,249 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-07 10:17:57,249 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-07 10:17:57,249 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-07 10:17:57,250 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-07 10:17:57,251 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-07 10:17:57,251 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 [2019-11-07 10:17:57,280 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-07 10:17:57,281 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-07 10:17:57,283 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-07 10:17:57,283 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-07 10:17:57,283 INFO L138 SettingsManager]: * Use SBE=true [2019-11-07 10:17:57,283 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-07 10:17:57,284 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-07 10:17:57,284 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-07 10:17:57,284 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-07 10:17:57,284 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-07 10:17:57,285 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-07 10:17:57,285 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-07 10:17:57,286 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-07 10:17:57,286 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-07 10:17:57,286 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-07 10:17:57,286 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-07 10:17:57,287 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-07 10:17:57,287 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-07 10:17:57,287 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-07 10:17:57,287 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-07 10:17:57,287 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-07 10:17:57,287 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-07 10:17:57,288 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-07 10:17:57,288 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-07 10:17:57,288 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-07 10:17:57,288 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-07 10:17:57,288 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-07 10:17:57,289 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-07 10:17:57,289 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-11-07 10:17:57,580 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-07 10:17:57,602 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-07 10:17:57,605 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-07 10:17:57,607 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-07 10:17:57,607 INFO L275 PluginConnector]: CDTParser initialized [2019-11-07 10:17:57,608 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec2_product09.cil.c [2019-11-07 10:17:57,680 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dda1613a1/8588cfcc851a42bfb055fec65d49a456/FLAGe428e385a [2019-11-07 10:17:58,356 INFO L306 CDTParser]: Found 1 translation units. [2019-11-07 10:17:58,358 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec2_product09.cil.c [2019-11-07 10:17:58,388 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dda1613a1/8588cfcc851a42bfb055fec65d49a456/FLAGe428e385a [2019-11-07 10:17:58,533 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dda1613a1/8588cfcc851a42bfb055fec65d49a456 [2019-11-07 10:17:58,542 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-07 10:17:58,543 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-11-07 10:17:58,544 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-07 10:17:58,544 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-07 10:17:58,548 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-07 10:17:58,549 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 10:17:58" (1/1) ... [2019-11-07 10:17:58,552 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ecdec29 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:17:58, skipping insertion in model container [2019-11-07 10:17:58,552 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 10:17:58" (1/1) ... [2019-11-07 10:17:58,565 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-07 10:17:58,640 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-07 10:17:59,366 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 10:17:59,395 INFO L188 MainTranslator]: Completed pre-run [2019-11-07 10:17:59,528 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 10:17:59,591 INFO L192 MainTranslator]: Completed translation [2019-11-07 10:17:59,592 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:17:59 WrapperNode [2019-11-07 10:17:59,592 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-07 10:17:59,593 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-07 10:17:59,593 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-07 10:17:59,593 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-07 10:17:59,607 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:17:59" (1/1) ... [2019-11-07 10:17:59,608 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:17:59" (1/1) ... [2019-11-07 10:17:59,652 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:17:59" (1/1) ... [2019-11-07 10:17:59,652 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:17:59" (1/1) ... [2019-11-07 10:17:59,718 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:17:59" (1/1) ... [2019-11-07 10:17:59,749 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:17:59" (1/1) ... [2019-11-07 10:17:59,759 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:17:59" (1/1) ... [2019-11-07 10:17:59,775 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-07 10:17:59,776 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-07 10:17:59,776 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-07 10:17:59,776 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-07 10:17:59,777 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:17:59" (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 [2019-11-07 10:17:59,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-11-07 10:17:59,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-07 10:17:59,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-11-07 10:17:59,856 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nondetMinMax07 [2019-11-07 10:17:59,856 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2019-11-07 10:17:59,856 INFO L138 BoogieDeclarations]: Found implementation of procedure aliceCall [2019-11-07 10:17:59,856 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2019-11-07 10:17:59,857 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckCall [2019-11-07 10:17:59,857 INFO L138 BoogieDeclarations]: Found implementation of procedure monicaCall [2019-11-07 10:17:59,857 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2019-11-07 10:17:59,857 INFO L138 BoogieDeclarations]: Found implementation of procedure threeTS [2019-11-07 10:17:59,857 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-11-07 10:17:59,858 INFO L138 BoogieDeclarations]: Found implementation of procedure randomSequenceOfActions [2019-11-07 10:17:59,858 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest_Simple [2019-11-07 10:17:59,858 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification1 [2019-11-07 10:17:59,858 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-11-07 10:17:59,859 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification3 [2019-11-07 10:17:59,859 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-11-07 10:17:59,859 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-11-07 10:17:59,859 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-11-07 10:17:59,859 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2019-11-07 10:17:59,860 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2019-11-07 10:17:59,860 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2019-11-07 10:17:59,861 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2019-11-07 10:17:59,861 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2019-11-07 10:17:59,861 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__3 [2019-11-07 10:17:59,861 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__4 [2019-11-07 10:17:59,861 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2019-11-07 10:17:59,862 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2019-11-07 10:17:59,862 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2019-11-07 10:17:59,862 INFO L138 BoogieDeclarations]: Found implementation of procedure callOnFloor [2019-11-07 10:17:59,862 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2019-11-07 10:17:59,863 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2019-11-07 10:17:59,863 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2019-11-07 10:17:59,863 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2019-11-07 10:17:59,863 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-11-07 10:17:59,863 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-11-07 10:17:59,864 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-11-07 10:17:59,864 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-11-07 10:17:59,864 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-11-07 10:17:59,864 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2019-11-07 10:17:59,864 INFO L138 BoogieDeclarations]: Found implementation of procedure initBottomUp [2019-11-07 10:17:59,864 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2019-11-07 10:17:59,865 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2019-11-07 10:17:59,865 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__base [2019-11-07 10:17:59,865 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2019-11-07 10:17:59,865 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2019-11-07 10:17:59,865 INFO L138 BoogieDeclarations]: Found implementation of procedure resetFloorButton [2019-11-07 10:17:59,866 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2019-11-07 10:17:59,866 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2019-11-07 10:17:59,866 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2019-11-07 10:17:59,866 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2019-11-07 10:17:59,866 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2019-11-07 10:17:59,866 INFO L138 BoogieDeclarations]: Found implementation of procedure anyStopRequested [2019-11-07 10:17:59,867 INFO L138 BoogieDeclarations]: Found implementation of procedure isIdle [2019-11-07 10:17:59,867 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2019-11-07 10:17:59,867 INFO L138 BoogieDeclarations]: Found implementation of procedure isAnyLiftButtonPressed [2019-11-07 10:17:59,867 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2019-11-07 10:17:59,867 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor [2019-11-07 10:17:59,867 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2019-11-07 10:17:59,868 INFO L138 BoogieDeclarations]: Found implementation of procedure processWaitingOnFloor [2019-11-07 10:17:59,868 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-11-07 10:17:59,868 INFO L138 BoogieDeclarations]: Found implementation of procedure printState [2019-11-07 10:17:59,868 INFO L138 BoogieDeclarations]: Found implementation of procedure existInLiftCallsInDirection [2019-11-07 10:17:59,868 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-11-07 10:17:59,869 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-11-07 10:17:59,869 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-11-07 10:17:59,869 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-11-07 10:17:59,869 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-11-07 10:17:59,869 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-11-07 10:17:59,870 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-11-07 10:17:59,870 INFO L138 BoogieDeclarations]: Found implementation of procedure spec1 [2019-11-07 10:17:59,870 INFO L138 BoogieDeclarations]: Found implementation of procedure spec14 [2019-11-07 10:17:59,870 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-11-07 10:17:59,870 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-11-07 10:17:59,871 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-11-07 10:17:59,871 INFO L130 BoogieDeclarations]: Found specification of procedure get_nondetMinMax07 [2019-11-07 10:17:59,871 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2019-11-07 10:17:59,871 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2019-11-07 10:17:59,871 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2019-11-07 10:17:59,872 INFO L130 BoogieDeclarations]: Found specification of procedure aliceCall [2019-11-07 10:17:59,872 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2019-11-07 10:17:59,872 INFO L130 BoogieDeclarations]: Found specification of procedure chuckCall [2019-11-07 10:17:59,872 INFO L130 BoogieDeclarations]: Found specification of procedure monicaCall [2019-11-07 10:17:59,872 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2019-11-07 10:17:59,872 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-11-07 10:17:59,873 INFO L130 BoogieDeclarations]: Found specification of procedure threeTS [2019-11-07 10:17:59,873 INFO L130 BoogieDeclarations]: Found specification of procedure isIdle [2019-11-07 10:17:59,873 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2019-11-07 10:17:59,873 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-11-07 10:17:59,873 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2019-11-07 10:17:59,874 INFO L130 BoogieDeclarations]: Found specification of procedure initBottomUp [2019-11-07 10:17:59,874 INFO L130 BoogieDeclarations]: Found specification of procedure randomSequenceOfActions [2019-11-07 10:17:59,874 INFO L130 BoogieDeclarations]: Found specification of procedure runTest_Simple [2019-11-07 10:17:59,874 INFO L130 BoogieDeclarations]: Found specification of procedure Specification1 [2019-11-07 10:17:59,874 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-11-07 10:17:59,874 INFO L130 BoogieDeclarations]: Found specification of procedure Specification3 [2019-11-07 10:17:59,875 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-11-07 10:17:59,875 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2019-11-07 10:17:59,875 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__4 [2019-11-07 10:17:59,875 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-11-07 10:17:59,875 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-11-07 10:17:59,875 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-11-07 10:17:59,876 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-11-07 10:17:59,876 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-11-07 10:17:59,876 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-11-07 10:17:59,876 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2019-11-07 10:17:59,876 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2019-11-07 10:17:59,877 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-11-07 10:17:59,877 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2019-11-07 10:17:59,877 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2019-11-07 10:17:59,877 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2019-11-07 10:17:59,877 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__3 [2019-11-07 10:17:59,878 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2019-11-07 10:17:59,878 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2019-11-07 10:17:59,878 INFO L130 BoogieDeclarations]: Found specification of procedure callOnFloor [2019-11-07 10:17:59,878 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2019-11-07 10:17:59,879 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2019-11-07 10:17:59,879 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2019-11-07 10:17:59,879 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2019-11-07 10:17:59,879 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-11-07 10:17:59,879 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-11-07 10:17:59,879 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2019-11-07 10:17:59,880 INFO L130 BoogieDeclarations]: Found specification of procedure printState [2019-11-07 10:17:59,880 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2019-11-07 10:17:59,880 INFO L130 BoogieDeclarations]: Found specification of procedure isAnyLiftButtonPressed [2019-11-07 10:17:59,880 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2019-11-07 10:17:59,880 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__base [2019-11-07 10:17:59,880 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2019-11-07 10:17:59,881 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2019-11-07 10:17:59,881 INFO L130 BoogieDeclarations]: Found specification of procedure resetFloorButton [2019-11-07 10:17:59,881 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2019-11-07 10:17:59,881 INFO L130 BoogieDeclarations]: Found specification of procedure anyStopRequested [2019-11-07 10:17:59,882 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2019-11-07 10:17:59,882 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2019-11-07 10:17:59,882 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor [2019-11-07 10:17:59,882 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2019-11-07 10:17:59,882 INFO L130 BoogieDeclarations]: Found specification of procedure processWaitingOnFloor [2019-11-07 10:17:59,883 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-07 10:17:59,883 INFO L130 BoogieDeclarations]: Found specification of procedure existInLiftCallsInDirection [2019-11-07 10:17:59,883 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-11-07 10:17:59,883 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-11-07 10:17:59,883 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-11-07 10:17:59,883 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-11-07 10:17:59,884 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-07 10:17:59,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-07 10:17:59,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-07 10:17:59,884 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-07 10:17:59,884 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-11-07 10:17:59,885 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-07 10:17:59,885 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-11-07 10:17:59,885 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-11-07 10:17:59,885 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-07 10:17:59,885 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-11-07 10:17:59,885 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-11-07 10:17:59,886 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-11-07 10:17:59,886 INFO L130 BoogieDeclarations]: Found specification of procedure spec1 [2019-11-07 10:17:59,886 INFO L130 BoogieDeclarations]: Found specification of procedure spec14 [2019-11-07 10:17:59,886 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-11-07 10:17:59,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-07 10:17:59,886 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-07 10:18:04,788 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-07 10:18:04,789 INFO L284 CfgBuilder]: Removed 10 assume(true) statements. [2019-11-07 10:18:04,790 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 10:18:04 BoogieIcfgContainer [2019-11-07 10:18:04,790 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-07 10:18:04,791 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-07 10:18:04,791 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-07 10:18:04,791 INFO L275 PluginConnector]: Sifa initialized [2019-11-07 10:18:04,792 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 10:18:04" (1/1) ... [2019-11-07 10:18:04,792 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=CompoundDomain ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=SIMPLIFY_QUICK ♦ SizeLimitFluid Max. DAG Size=-1 [2019-11-07 10:18:04,815 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-11-07 10:18:04,816 INFO L166 IcfgInterpreter]: Building call graph [2019-11-07 10:18:04,827 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-07 10:18:04,834 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-07 10:18:04,835 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-11-07 10:18:47,186 WARN L191 SmtUtils]: Spent 565.00 ms on a formula simplification that was a NOOP. DAG size: 758