/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_spec1_product21.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fb55353 [2019-11-07 10:16:16,232 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-07 10:16:16,235 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-07 10:16:16,257 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-07 10:16:16,257 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-07 10:16:16,260 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-07 10:16:16,262 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-07 10:16:16,275 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-07 10:16:16,276 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-07 10:16:16,278 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-07 10:16:16,279 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-07 10:16:16,282 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-07 10:16:16,282 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-07 10:16:16,285 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-07 10:16:16,287 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-07 10:16:16,291 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-07 10:16:16,293 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-07 10:16:16,295 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-07 10:16:16,296 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-07 10:16:16,303 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-07 10:16:16,308 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-07 10:16:16,309 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-07 10:16:16,310 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-07 10:16:16,311 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-07 10:16:16,314 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-07 10:16:16,314 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-07 10:16:16,314 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-07 10:16:16,315 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-07 10:16:16,316 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-07 10:16:16,316 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-07 10:16:16,317 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-07 10:16:16,320 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-07 10:16:16,321 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-07 10:16:16,322 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-07 10:16:16,322 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-07 10:16:16,323 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-07 10:16:16,323 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-07 10:16:16,324 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-07 10:16:16,324 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-07 10:16:16,325 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-07 10:16:16,325 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-07 10:16:16,326 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 10:16:16,340 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-07 10:16:16,340 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-07 10:16:16,341 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-07 10:16:16,342 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-07 10:16:16,342 INFO L138 SettingsManager]: * Use SBE=true [2019-11-07 10:16:16,342 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-07 10:16:16,342 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-07 10:16:16,343 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-07 10:16:16,343 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-07 10:16:16,343 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-07 10:16:16,343 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-07 10:16:16,343 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-07 10:16:16,343 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-07 10:16:16,344 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-07 10:16:16,344 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-07 10:16:16,344 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-07 10:16:16,344 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-07 10:16:16,344 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-07 10:16:16,345 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-07 10:16:16,345 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-07 10:16:16,345 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-07 10:16:16,345 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-07 10:16:16,345 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-07 10:16:16,346 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-07 10:16:16,346 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-07 10:16:16,346 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-07 10:16:16,346 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-07 10:16:16,346 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-07 10:16:16,347 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 10:16:16,621 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-07 10:16:16,636 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-07 10:16:16,640 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-07 10:16:16,641 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-07 10:16:16,642 INFO L275 PluginConnector]: CDTParser initialized [2019-11-07 10:16:16,642 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec1_product21.cil.c [2019-11-07 10:16:16,711 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7671a6e86/87eb1ddb69a44872842416449771afe3/FLAGea2698d14 [2019-11-07 10:16:17,397 INFO L306 CDTParser]: Found 1 translation units. [2019-11-07 10:16:17,398 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec1_product21.cil.c [2019-11-07 10:16:17,417 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7671a6e86/87eb1ddb69a44872842416449771afe3/FLAGea2698d14 [2019-11-07 10:16:17,604 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7671a6e86/87eb1ddb69a44872842416449771afe3 [2019-11-07 10:16:17,614 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-07 10:16:17,616 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-11-07 10:16:17,617 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-07 10:16:17,617 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-07 10:16:17,620 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-07 10:16:17,621 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 10:16:17" (1/1) ... [2019-11-07 10:16:17,624 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7256a156 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:16:17, skipping insertion in model container [2019-11-07 10:16:17,624 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 10:16:17" (1/1) ... [2019-11-07 10:16:17,631 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-07 10:16:17,717 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-07 10:16:18,385 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 10:16:18,401 INFO L188 MainTranslator]: Completed pre-run [2019-11-07 10:16:18,523 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 10:16:18,606 INFO L192 MainTranslator]: Completed translation [2019-11-07 10:16:18,607 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:16:18 WrapperNode [2019-11-07 10:16:18,608 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-07 10:16:18,609 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-07 10:16:18,609 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-07 10:16:18,609 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-07 10:16:18,620 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:16:18" (1/1) ... [2019-11-07 10:16:18,620 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:16:18" (1/1) ... [2019-11-07 10:16:18,656 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:16:18" (1/1) ... [2019-11-07 10:16:18,657 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:16:18" (1/1) ... [2019-11-07 10:16:18,718 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:16:18" (1/1) ... [2019-11-07 10:16:18,753 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:16:18" (1/1) ... [2019-11-07 10:16:18,775 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:16:18" (1/1) ... [2019-11-07 10:16:18,804 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-07 10:16:18,804 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-07 10:16:18,805 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-07 10:16:18,805 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-07 10:16:18,807 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:16:18" (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 10:16:18,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-11-07 10:16:18,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-07 10:16:18,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-11-07 10:16:18,883 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2019-11-07 10:16:18,883 INFO L138 BoogieDeclarations]: Found implementation of procedure initBottomUp [2019-11-07 10:16:18,884 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2019-11-07 10:16:18,884 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator__wrappee__base [2019-11-07 10:16:18,885 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2019-11-07 10:16:18,885 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__base [2019-11-07 10:16:18,885 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2019-11-07 10:16:18,886 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2019-11-07 10:16:18,886 INFO L138 BoogieDeclarations]: Found implementation of procedure resetFloorButton [2019-11-07 10:16:18,887 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2019-11-07 10:16:18,887 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2019-11-07 10:16:18,887 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2019-11-07 10:16:18,887 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2019-11-07 10:16:18,889 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2019-11-07 10:16:18,890 INFO L138 BoogieDeclarations]: Found implementation of procedure anyStopRequested [2019-11-07 10:16:18,890 INFO L138 BoogieDeclarations]: Found implementation of procedure isIdle [2019-11-07 10:16:18,890 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__weight [2019-11-07 10:16:18,890 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2019-11-07 10:16:18,891 INFO L138 BoogieDeclarations]: Found implementation of procedure isAnyLiftButtonPressed [2019-11-07 10:16:18,891 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2019-11-07 10:16:18,891 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__weight [2019-11-07 10:16:18,892 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor [2019-11-07 10:16:18,892 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2019-11-07 10:16:18,892 INFO L138 BoogieDeclarations]: Found implementation of procedure processWaitingOnFloor [2019-11-07 10:16:18,892 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-11-07 10:16:18,892 INFO L138 BoogieDeclarations]: Found implementation of procedure printState [2019-11-07 10:16:18,892 INFO L138 BoogieDeclarations]: Found implementation of procedure existInLiftCallsInDirection [2019-11-07 10:16:18,893 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nondetMinMax07 [2019-11-07 10:16:18,893 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2019-11-07 10:16:18,893 INFO L138 BoogieDeclarations]: Found implementation of procedure aliceCall [2019-11-07 10:16:18,893 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2019-11-07 10:16:18,893 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckCall [2019-11-07 10:16:18,893 INFO L138 BoogieDeclarations]: Found implementation of procedure monicaCall [2019-11-07 10:16:18,894 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2019-11-07 10:16:18,894 INFO L138 BoogieDeclarations]: Found implementation of procedure threeTS [2019-11-07 10:16:18,894 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-11-07 10:16:18,894 INFO L138 BoogieDeclarations]: Found implementation of procedure randomSequenceOfActions [2019-11-07 10:16:18,894 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest_Simple [2019-11-07 10:16:18,894 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification1 [2019-11-07 10:16:18,895 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-11-07 10:16:18,895 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification3 [2019-11-07 10:16:18,895 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-11-07 10:16:18,895 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-11-07 10:16:18,895 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-11-07 10:16:18,895 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-11-07 10:16:18,896 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-11-07 10:16:18,896 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-11-07 10:16:18,896 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-11-07 10:16:18,896 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-11-07 10:16:18,896 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-11-07 10:16:18,896 INFO L138 BoogieDeclarations]: Found implementation of procedure spec1 [2019-11-07 10:16:18,897 INFO L138 BoogieDeclarations]: Found implementation of procedure spec14 [2019-11-07 10:16:18,897 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-11-07 10:16:18,897 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-11-07 10:16:18,897 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-11-07 10:16:18,897 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-11-07 10:16:18,898 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-11-07 10:16:18,898 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2019-11-07 10:16:18,899 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2019-11-07 10:16:18,899 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2019-11-07 10:16:18,899 INFO L138 BoogieDeclarations]: Found implementation of procedure callOnFloor [2019-11-07 10:16:18,899 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2019-11-07 10:16:18,900 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2019-11-07 10:16:18,900 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2019-11-07 10:16:18,900 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2019-11-07 10:16:18,900 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-11-07 10:16:18,900 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2019-11-07 10:16:18,900 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2019-11-07 10:16:18,901 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2019-11-07 10:16:18,901 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2019-11-07 10:16:18,902 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__2 [2019-11-07 10:16:18,902 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__3 [2019-11-07 10:16:18,902 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__4 [2019-11-07 10:16:18,902 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-11-07 10:16:18,903 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-11-07 10:16:18,903 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-11-07 10:16:18,903 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2019-11-07 10:16:18,903 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2019-11-07 10:16:18,904 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2019-11-07 10:16:18,904 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2019-11-07 10:16:18,904 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2019-11-07 10:16:18,905 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2019-11-07 10:16:18,905 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2019-11-07 10:16:18,905 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2019-11-07 10:16:18,906 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2019-11-07 10:16:18,906 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-11-07 10:16:18,906 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2019-11-07 10:16:18,906 INFO L130 BoogieDeclarations]: Found specification of procedure printState [2019-11-07 10:16:18,906 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2019-11-07 10:16:18,907 INFO L130 BoogieDeclarations]: Found specification of procedure isAnyLiftButtonPressed [2019-11-07 10:16:18,907 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2019-11-07 10:16:18,907 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2019-11-07 10:16:18,907 INFO L130 BoogieDeclarations]: Found specification of procedure initBottomUp [2019-11-07 10:16:18,907 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2019-11-07 10:16:18,907 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2019-11-07 10:16:18,907 INFO L130 BoogieDeclarations]: Found specification of procedure isIdle [2019-11-07 10:16:18,908 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator__wrappee__base [2019-11-07 10:16:18,908 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__base [2019-11-07 10:16:18,908 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2019-11-07 10:16:18,908 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2019-11-07 10:16:18,908 INFO L130 BoogieDeclarations]: Found specification of procedure resetFloorButton [2019-11-07 10:16:18,908 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2019-11-07 10:16:18,909 INFO L130 BoogieDeclarations]: Found specification of procedure anyStopRequested [2019-11-07 10:16:18,909 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__weight [2019-11-07 10:16:18,909 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2019-11-07 10:16:18,909 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2019-11-07 10:16:18,909 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__weight [2019-11-07 10:16:18,910 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor [2019-11-07 10:16:18,910 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2019-11-07 10:16:18,910 INFO L130 BoogieDeclarations]: Found specification of procedure processWaitingOnFloor [2019-11-07 10:16:18,910 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__3 [2019-11-07 10:16:18,910 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-07 10:16:18,910 INFO L130 BoogieDeclarations]: Found specification of procedure existInLiftCallsInDirection [2019-11-07 10:16:18,911 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-11-07 10:16:18,911 INFO L130 BoogieDeclarations]: Found specification of procedure get_nondetMinMax07 [2019-11-07 10:16:18,911 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2019-11-07 10:16:18,912 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2019-11-07 10:16:18,912 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2019-11-07 10:16:18,912 INFO L130 BoogieDeclarations]: Found specification of procedure aliceCall [2019-11-07 10:16:18,915 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2019-11-07 10:16:18,916 INFO L130 BoogieDeclarations]: Found specification of procedure chuckCall [2019-11-07 10:16:18,917 INFO L130 BoogieDeclarations]: Found specification of procedure monicaCall [2019-11-07 10:16:18,917 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2019-11-07 10:16:18,917 INFO L130 BoogieDeclarations]: Found specification of procedure threeTS [2019-11-07 10:16:18,917 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-11-07 10:16:18,917 INFO L130 BoogieDeclarations]: Found specification of procedure randomSequenceOfActions [2019-11-07 10:16:18,918 INFO L130 BoogieDeclarations]: Found specification of procedure runTest_Simple [2019-11-07 10:16:18,918 INFO L130 BoogieDeclarations]: Found specification of procedure Specification1 [2019-11-07 10:16:18,918 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-11-07 10:16:18,918 INFO L130 BoogieDeclarations]: Found specification of procedure Specification3 [2019-11-07 10:16:18,919 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-11-07 10:16:18,920 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2019-11-07 10:16:18,923 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__4 [2019-11-07 10:16:18,923 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-11-07 10:16:18,923 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-11-07 10:16:18,923 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-11-07 10:16:18,924 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-11-07 10:16:18,924 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-11-07 10:16:18,924 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-11-07 10:16:18,925 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-11-07 10:16:18,925 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-11-07 10:16:18,930 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-11-07 10:16:18,931 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-11-07 10:16:18,931 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-07 10:16:18,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-07 10:16:18,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-07 10:16:18,931 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-07 10:16:18,931 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-11-07 10:16:18,932 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-07 10:16:18,932 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-11-07 10:16:18,932 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-11-07 10:16:18,932 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-07 10:16:18,932 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-11-07 10:16:18,932 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-11-07 10:16:18,933 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-11-07 10:16:18,934 INFO L130 BoogieDeclarations]: Found specification of procedure spec1 [2019-11-07 10:16:18,934 INFO L130 BoogieDeclarations]: Found specification of procedure spec14 [2019-11-07 10:16:18,934 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-11-07 10:16:18,934 INFO L130 BoogieDeclarations]: Found specification of procedure callOnFloor [2019-11-07 10:16:18,934 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__2 [2019-11-07 10:16:18,934 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-11-07 10:16:18,934 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-11-07 10:16:18,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-07 10:16:18,935 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-07 10:16:23,815 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-07 10:16:23,816 INFO L284 CfgBuilder]: Removed 10 assume(true) statements. [2019-11-07 10:16:23,817 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 10:16:23 BoogieIcfgContainer [2019-11-07 10:16:23,818 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-07 10:16:23,818 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-07 10:16:23,818 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-07 10:16:23,818 INFO L275 PluginConnector]: Sifa initialized [2019-11-07 10:16:23,819 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 10:16:23" (1/1) ... [2019-11-07 10:16:23,820 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 10:16:23,843 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-11-07 10:16:23,844 INFO L166 IcfgInterpreter]: Building call graph [2019-11-07 10:16:23,858 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-07 10:16:23,866 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-07 10:16:23,867 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-11-07 10:17:01,119 WARN L191 SmtUtils]: Spent 651.00 ms on a formula simplification that was a NOOP. DAG size: 762