/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_spec9_product25.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fb55353 [2019-11-07 10:22:18,863 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-07 10:22:18,866 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-07 10:22:18,883 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-07 10:22:18,884 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-07 10:22:18,886 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-07 10:22:18,888 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-07 10:22:18,897 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-07 10:22:18,902 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-07 10:22:18,905 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-07 10:22:18,906 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-07 10:22:18,907 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-07 10:22:18,908 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-07 10:22:18,910 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-07 10:22:18,912 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-07 10:22:18,914 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-07 10:22:18,915 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-07 10:22:18,916 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-07 10:22:18,918 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-07 10:22:18,922 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-07 10:22:18,924 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-07 10:22:18,925 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-07 10:22:18,926 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-07 10:22:18,926 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-07 10:22:18,928 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-07 10:22:18,929 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-07 10:22:18,929 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-07 10:22:18,930 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-07 10:22:18,930 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-07 10:22:18,931 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-07 10:22:18,931 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-07 10:22:18,932 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-07 10:22:18,933 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-07 10:22:18,933 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-07 10:22:18,934 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-07 10:22:18,934 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-07 10:22:18,935 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-07 10:22:18,935 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-07 10:22:18,935 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-07 10:22:18,936 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-07 10:22:18,937 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-07 10:22:18,939 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 10:22:18,953 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-07 10:22:18,953 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-07 10:22:18,955 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-07 10:22:18,955 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-07 10:22:18,955 INFO L138 SettingsManager]: * Use SBE=true [2019-11-07 10:22:18,955 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-07 10:22:18,955 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-07 10:22:18,956 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-07 10:22:18,956 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-07 10:22:18,956 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-07 10:22:18,956 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-07 10:22:18,956 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-07 10:22:18,957 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-07 10:22:18,957 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-07 10:22:18,957 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-07 10:22:18,957 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-07 10:22:18,957 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-07 10:22:18,957 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-07 10:22:18,958 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-07 10:22:18,958 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-07 10:22:18,958 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-07 10:22:18,958 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-07 10:22:18,958 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-07 10:22:18,959 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-07 10:22:18,959 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-07 10:22:18,959 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-07 10:22:18,959 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-07 10:22:18,959 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-07 10:22:18,960 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 10:22:19,240 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-07 10:22:19,257 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-07 10:22:19,261 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-07 10:22:19,262 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-07 10:22:19,263 INFO L275 PluginConnector]: CDTParser initialized [2019-11-07 10:22:19,264 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec9_product25.cil.c [2019-11-07 10:22:19,337 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1f31cd134/5e56d9fda51546c983f953fe2feb8d99/FLAGc525f7c93 [2019-11-07 10:22:19,991 INFO L306 CDTParser]: Found 1 translation units. [2019-11-07 10:22:19,992 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec9_product25.cil.c [2019-11-07 10:22:20,012 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1f31cd134/5e56d9fda51546c983f953fe2feb8d99/FLAGc525f7c93 [2019-11-07 10:22:20,180 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1f31cd134/5e56d9fda51546c983f953fe2feb8d99 [2019-11-07 10:22:20,188 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-07 10:22:20,190 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-11-07 10:22:20,191 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-07 10:22:20,191 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-07 10:22:20,194 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-07 10:22:20,195 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 10:22:20" (1/1) ... [2019-11-07 10:22:20,198 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20db1caa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:22:20, skipping insertion in model container [2019-11-07 10:22:20,199 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 10:22:20" (1/1) ... [2019-11-07 10:22:20,206 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-07 10:22:20,290 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-07 10:22:20,963 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 10:22:20,985 INFO L188 MainTranslator]: Completed pre-run [2019-11-07 10:22:21,139 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 10:22:21,208 INFO L192 MainTranslator]: Completed translation [2019-11-07 10:22:21,208 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:22:21 WrapperNode [2019-11-07 10:22:21,208 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-07 10:22:21,209 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-07 10:22:21,209 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-07 10:22:21,209 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-07 10:22:21,219 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:22:21" (1/1) ... [2019-11-07 10:22:21,220 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:22:21" (1/1) ... [2019-11-07 10:22:21,250 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:22:21" (1/1) ... [2019-11-07 10:22:21,251 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:22:21" (1/1) ... [2019-11-07 10:22:21,318 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:22:21" (1/1) ... [2019-11-07 10:22:21,362 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:22:21" (1/1) ... [2019-11-07 10:22:21,373 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:22:21" (1/1) ... [2019-11-07 10:22:21,389 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-07 10:22:21,389 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-07 10:22:21,390 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-07 10:22:21,390 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-07 10:22:21,392 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:22:21" (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 10:22:21,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-11-07 10:22:21,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-07 10:22:21,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-11-07 10:22:21,470 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification9_spec__1 [2019-11-07 10:22:21,470 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification9_spec__2 [2019-11-07 10:22:21,471 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification9_spec__3 [2019-11-07 10:22:21,471 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification9_spec__4 [2019-11-07 10:22:21,472 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2019-11-07 10:22:21,472 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2019-11-07 10:22:21,473 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2019-11-07 10:22:21,473 INFO L138 BoogieDeclarations]: Found implementation of procedure spec1 [2019-11-07 10:22:21,473 INFO L138 BoogieDeclarations]: Found implementation of procedure spec14 [2019-11-07 10:22:21,474 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-11-07 10:22:21,475 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-11-07 10:22:21,475 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-11-07 10:22:21,475 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-11-07 10:22:21,478 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-11-07 10:22:21,479 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-11-07 10:22:21,479 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-11-07 10:22:21,479 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nondetMinMax07 [2019-11-07 10:22:21,480 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2019-11-07 10:22:21,480 INFO L138 BoogieDeclarations]: Found implementation of procedure aliceCall [2019-11-07 10:22:21,480 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2019-11-07 10:22:21,480 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckCall [2019-11-07 10:22:21,481 INFO L138 BoogieDeclarations]: Found implementation of procedure monicaCall [2019-11-07 10:22:21,481 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2019-11-07 10:22:21,481 INFO L138 BoogieDeclarations]: Found implementation of procedure threeTS [2019-11-07 10:22:21,482 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-11-07 10:22:21,482 INFO L138 BoogieDeclarations]: Found implementation of procedure randomSequenceOfActions [2019-11-07 10:22:21,482 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest_Simple [2019-11-07 10:22:21,482 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification1 [2019-11-07 10:22:21,482 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-11-07 10:22:21,483 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification3 [2019-11-07 10:22:21,483 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-11-07 10:22:21,483 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-11-07 10:22:21,484 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-11-07 10:22:21,484 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-11-07 10:22:21,484 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2019-11-07 10:22:21,484 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2019-11-07 10:22:21,484 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2019-11-07 10:22:21,484 INFO L138 BoogieDeclarations]: Found implementation of procedure callOnFloor [2019-11-07 10:22:21,485 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2019-11-07 10:22:21,485 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2019-11-07 10:22:21,485 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2019-11-07 10:22:21,485 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2019-11-07 10:22:21,485 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-11-07 10:22:21,486 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-11-07 10:22:21,486 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-11-07 10:22:21,486 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-11-07 10:22:21,486 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2019-11-07 10:22:21,486 INFO L138 BoogieDeclarations]: Found implementation of procedure initBottomUp [2019-11-07 10:22:21,486 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2019-11-07 10:22:21,487 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator__wrappee__base [2019-11-07 10:22:21,487 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2019-11-07 10:22:21,487 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__base [2019-11-07 10:22:21,487 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__weight [2019-11-07 10:22:21,487 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2019-11-07 10:22:21,488 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2019-11-07 10:22:21,488 INFO L138 BoogieDeclarations]: Found implementation of procedure resetFloorButton [2019-11-07 10:22:21,488 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2019-11-07 10:22:21,488 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2019-11-07 10:22:21,489 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2019-11-07 10:22:21,489 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2019-11-07 10:22:21,489 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2019-11-07 10:22:21,489 INFO L138 BoogieDeclarations]: Found implementation of procedure anyStopRequested [2019-11-07 10:22:21,489 INFO L138 BoogieDeclarations]: Found implementation of procedure isIdle [2019-11-07 10:22:21,490 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2019-11-07 10:22:21,490 INFO L138 BoogieDeclarations]: Found implementation of procedure isAnyLiftButtonPressed [2019-11-07 10:22:21,490 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2019-11-07 10:22:21,490 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor [2019-11-07 10:22:21,491 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2019-11-07 10:22:21,491 INFO L138 BoogieDeclarations]: Found implementation of procedure processWaitingOnFloor [2019-11-07 10:22:21,491 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-11-07 10:22:21,492 INFO L138 BoogieDeclarations]: Found implementation of procedure printState [2019-11-07 10:22:21,492 INFO L138 BoogieDeclarations]: Found implementation of procedure existInLiftCallsInDirection [2019-11-07 10:22:21,493 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-11-07 10:22:21,493 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-11-07 10:22:21,494 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-11-07 10:22:21,494 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2019-11-07 10:22:21,494 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2019-11-07 10:22:21,495 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2019-11-07 10:22:21,495 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification9_spec__1 [2019-11-07 10:22:21,495 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification9_spec__2 [2019-11-07 10:22:21,496 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification9_spec__3 [2019-11-07 10:22:21,497 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification9_spec__4 [2019-11-07 10:22:21,497 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2019-11-07 10:22:21,497 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2019-11-07 10:22:21,498 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2019-11-07 10:22:21,498 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2019-11-07 10:22:21,498 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-11-07 10:22:21,498 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2019-11-07 10:22:21,499 INFO L130 BoogieDeclarations]: Found specification of procedure printState [2019-11-07 10:22:21,499 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2019-11-07 10:22:21,499 INFO L130 BoogieDeclarations]: Found specification of procedure initBottomUp [2019-11-07 10:22:21,499 INFO L130 BoogieDeclarations]: Found specification of procedure spec1 [2019-11-07 10:22:21,499 INFO L130 BoogieDeclarations]: Found specification of procedure spec14 [2019-11-07 10:22:21,499 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2019-11-07 10:22:21,500 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-11-07 10:22:21,500 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-11-07 10:22:21,500 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-11-07 10:22:21,500 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-11-07 10:22:21,500 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-11-07 10:22:21,500 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-11-07 10:22:21,500 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-07 10:22:21,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-07 10:22:21,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-07 10:22:21,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-07 10:22:21,501 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-11-07 10:22:21,501 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-07 10:22:21,502 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-11-07 10:22:21,502 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-11-07 10:22:21,502 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-07 10:22:21,502 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-11-07 10:22:21,503 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-11-07 10:22:21,503 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-07 10:22:21,503 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-11-07 10:22:21,503 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-11-07 10:22:21,504 INFO L130 BoogieDeclarations]: Found specification of procedure get_nondetMinMax07 [2019-11-07 10:22:21,504 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2019-11-07 10:22:21,505 INFO L130 BoogieDeclarations]: Found specification of procedure aliceCall [2019-11-07 10:22:21,505 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2019-11-07 10:22:21,505 INFO L130 BoogieDeclarations]: Found specification of procedure chuckCall [2019-11-07 10:22:21,506 INFO L130 BoogieDeclarations]: Found specification of procedure monicaCall [2019-11-07 10:22:21,506 INFO L130 BoogieDeclarations]: Found specification of procedure threeTS [2019-11-07 10:22:21,508 INFO L130 BoogieDeclarations]: Found specification of procedure isIdle [2019-11-07 10:22:21,508 INFO L130 BoogieDeclarations]: Found specification of procedure randomSequenceOfActions [2019-11-07 10:22:21,508 INFO L130 BoogieDeclarations]: Found specification of procedure runTest_Simple [2019-11-07 10:22:21,508 INFO L130 BoogieDeclarations]: Found specification of procedure Specification1 [2019-11-07 10:22:21,508 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-11-07 10:22:21,509 INFO L130 BoogieDeclarations]: Found specification of procedure Specification3 [2019-11-07 10:22:21,509 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-11-07 10:22:21,509 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-11-07 10:22:21,509 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-11-07 10:22:21,510 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-11-07 10:22:21,510 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-11-07 10:22:21,513 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-11-07 10:22:21,514 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2019-11-07 10:22:21,514 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2019-11-07 10:22:21,514 INFO L130 BoogieDeclarations]: Found specification of procedure callOnFloor [2019-11-07 10:22:21,515 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2019-11-07 10:22:21,515 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2019-11-07 10:22:21,515 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2019-11-07 10:22:21,515 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2019-11-07 10:22:21,516 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-11-07 10:22:21,519 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-11-07 10:22:21,519 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2019-11-07 10:22:21,519 INFO L130 BoogieDeclarations]: Found specification of procedure isAnyLiftButtonPressed [2019-11-07 10:22:21,519 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2019-11-07 10:22:21,520 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator__wrappee__base [2019-11-07 10:22:21,520 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__base [2019-11-07 10:22:21,520 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__weight [2019-11-07 10:22:21,520 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2019-11-07 10:22:21,520 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2019-11-07 10:22:21,520 INFO L130 BoogieDeclarations]: Found specification of procedure resetFloorButton [2019-11-07 10:22:21,521 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2019-11-07 10:22:21,521 INFO L130 BoogieDeclarations]: Found specification of procedure anyStopRequested [2019-11-07 10:22:21,521 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2019-11-07 10:22:21,521 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2019-11-07 10:22:21,521 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor [2019-11-07 10:22:21,521 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2019-11-07 10:22:21,521 INFO L130 BoogieDeclarations]: Found specification of procedure processWaitingOnFloor [2019-11-07 10:22:21,523 INFO L130 BoogieDeclarations]: Found specification of procedure existInLiftCallsInDirection [2019-11-07 10:22:21,523 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-11-07 10:22:21,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-07 10:22:21,523 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-07 10:22:26,387 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-07 10:22:26,387 INFO L284 CfgBuilder]: Removed 10 assume(true) statements. [2019-11-07 10:22:26,388 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 10:22:26 BoogieIcfgContainer [2019-11-07 10:22:26,389 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-07 10:22:26,389 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-07 10:22:26,389 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-07 10:22:26,389 INFO L275 PluginConnector]: Sifa initialized [2019-11-07 10:22:26,391 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 10:22:26" (1/1) ... [2019-11-07 10:22:26,391 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 10:22:26,414 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-11-07 10:22:26,414 INFO L166 IcfgInterpreter]: Building call graph [2019-11-07 10:22:26,439 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-07 10:22:26,446 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-07 10:22:26,448 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs