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_spec14_product03.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-04 09:34:49,919 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-04 09:34:49,920 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-04 09:34:49,932 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-04 09:34:49,933 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-04 09:34:49,934 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-04 09:34:49,935 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-04 09:34:49,937 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-04 09:34:49,938 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-04 09:34:49,939 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-04 09:34:49,940 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-04 09:34:49,941 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-04 09:34:49,941 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-04 09:34:49,942 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-04 09:34:49,943 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-04 09:34:49,944 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-04 09:34:49,945 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-04 09:34:49,946 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-04 09:34:49,948 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-04 09:34:49,950 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-04 09:34:49,951 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-04 09:34:49,952 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-04 09:34:49,953 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-04 09:34:49,954 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-04 09:34:49,956 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-04 09:34:49,957 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-04 09:34:49,957 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-04 09:34:49,958 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-04 09:34:49,958 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-04 09:34:49,959 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-04 09:34:49,960 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-04 09:34:49,960 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-04 09:34:49,961 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-04 09:34:49,962 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-04 09:34:49,963 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-04 09:34:49,963 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-04 09:34:49,964 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-04 09:34:49,964 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-04 09:34:49,964 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-04 09:34:49,965 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-04 09:34:49,966 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-04 09:34:49,967 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 [2019-10-04 09:34:49,981 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-04 09:34:49,981 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-04 09:34:49,982 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-04 09:34:49,983 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-04 09:34:49,983 INFO L138 SettingsManager]: * Use SBE=true [2019-10-04 09:34:49,983 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-04 09:34:49,983 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-04 09:34:49,983 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-04 09:34:49,984 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-04 09:34:49,984 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-04 09:34:49,984 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-04 09:34:49,984 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-04 09:34:49,984 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-04 09:34:49,985 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-04 09:34:49,985 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-04 09:34:49,985 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-04 09:34:49,985 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-04 09:34:49,985 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-04 09:34:49,986 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-04 09:34:49,986 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-04 09:34:49,986 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-04 09:34:49,986 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-04 09:34:49,986 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-04 09:34:49,987 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-04 09:34:49,987 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-04 09:34:49,987 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-04 09:34:49,987 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-04 09:34:49,987 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-04 09:34:49,988 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 [2019-10-04 09:34:50,035 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-04 09:34:50,050 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-04 09:34:50,055 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-04 09:34:50,056 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-04 09:34:50,056 INFO L275 PluginConnector]: CDTParser initialized [2019-10-04 09:34:50,057 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec14_product03.cil.c [2019-10-04 09:34:50,129 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d6bec14fd/cc03935b3c5b47b687239495147f0854/FLAG6cec08058 [2019-10-04 09:34:50,647 INFO L306 CDTParser]: Found 1 translation units. [2019-10-04 09:34:50,648 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec14_product03.cil.c [2019-10-04 09:34:50,684 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d6bec14fd/cc03935b3c5b47b687239495147f0854/FLAG6cec08058 [2019-10-04 09:34:50,934 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d6bec14fd/cc03935b3c5b47b687239495147f0854 [2019-10-04 09:34:50,947 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-04 09:34:50,949 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-04 09:34:50,950 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-04 09:34:50,950 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-04 09:34:50,953 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-04 09:34:50,954 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.10 09:34:50" (1/1) ... [2019-10-04 09:34:50,957 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c381ce2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:34:50, skipping insertion in model container [2019-10-04 09:34:50,957 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.10 09:34:50" (1/1) ... [2019-10-04 09:34:50,964 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-04 09:34:51,050 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-04 09:34:51,698 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-04 09:34:51,717 INFO L188 MainTranslator]: Completed pre-run [2019-10-04 09:34:51,877 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-04 09:34:51,952 INFO L192 MainTranslator]: Completed translation [2019-10-04 09:34:51,952 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:34:51 WrapperNode [2019-10-04 09:34:51,953 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-04 09:34:51,953 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-04 09:34:51,953 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-04 09:34:51,954 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-04 09:34:51,964 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:34:51" (1/1) ... [2019-10-04 09:34:51,965 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:34:51" (1/1) ... [2019-10-04 09:34:51,995 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:34:51" (1/1) ... [2019-10-04 09:34:51,995 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:34:51" (1/1) ... [2019-10-04 09:34:52,059 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:34:51" (1/1) ... [2019-10-04 09:34:52,090 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:34:51" (1/1) ... [2019-10-04 09:34:52,101 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:34:51" (1/1) ... [2019-10-04 09:34:52,116 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-04 09:34:52,117 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-04 09:34:52,117 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-04 09:34:52,118 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-04 09:34:52,118 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:34:51" (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 [2019-10-04 09:34:52,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-04 09:34:52,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-04 09:34:52,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-10-04 09:34:52,202 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2019-10-04 09:34:52,203 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2019-10-04 09:34:52,203 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2019-10-04 09:34:52,203 INFO L138 BoogieDeclarations]: Found implementation of procedure spec1 [2019-10-04 09:34:52,204 INFO L138 BoogieDeclarations]: Found implementation of procedure spec14 [2019-10-04 09:34:52,204 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2019-10-04 09:34:52,204 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2019-10-04 09:34:52,204 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2019-10-04 09:34:52,204 INFO L138 BoogieDeclarations]: Found implementation of procedure callOnFloor [2019-10-04 09:34:52,205 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2019-10-04 09:34:52,206 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2019-10-04 09:34:52,206 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2019-10-04 09:34:52,206 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2019-10-04 09:34:52,208 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification14_spec__1 [2019-10-04 09:34:52,208 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-10-04 09:34:52,208 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nondetMinMax07 [2019-10-04 09:34:52,209 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2019-10-04 09:34:52,210 INFO L138 BoogieDeclarations]: Found implementation of procedure aliceCall [2019-10-04 09:34:52,211 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2019-10-04 09:34:52,211 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckCall [2019-10-04 09:34:52,211 INFO L138 BoogieDeclarations]: Found implementation of procedure monicaCall [2019-10-04 09:34:52,211 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2019-10-04 09:34:52,212 INFO L138 BoogieDeclarations]: Found implementation of procedure threeTS [2019-10-04 09:34:52,212 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-10-04 09:34:52,212 INFO L138 BoogieDeclarations]: Found implementation of procedure randomSequenceOfActions [2019-10-04 09:34:52,213 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest_Simple [2019-10-04 09:34:52,213 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification1 [2019-10-04 09:34:52,213 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-10-04 09:34:52,213 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification3 [2019-10-04 09:34:52,214 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-10-04 09:34:52,214 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-10-04 09:34:52,214 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-04 09:34:52,215 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-10-04 09:34:52,215 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-10-04 09:34:52,215 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-10-04 09:34:52,215 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-10-04 09:34:52,216 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-10-04 09:34:52,216 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-10-04 09:34:52,216 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-10-04 09:34:52,216 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-10-04 09:34:52,216 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-10-04 09:34:52,217 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-10-04 09:34:52,217 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2019-10-04 09:34:52,217 INFO L138 BoogieDeclarations]: Found implementation of procedure initBottomUp [2019-10-04 09:34:52,217 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2019-10-04 09:34:52,217 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2019-10-04 09:34:52,218 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2019-10-04 09:34:52,218 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2019-10-04 09:34:52,218 INFO L138 BoogieDeclarations]: Found implementation of procedure resetFloorButton [2019-10-04 09:34:52,218 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2019-10-04 09:34:52,218 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2019-10-04 09:34:52,218 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2019-10-04 09:34:52,218 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2019-10-04 09:34:52,219 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2019-10-04 09:34:52,219 INFO L138 BoogieDeclarations]: Found implementation of procedure anyStopRequested [2019-10-04 09:34:52,219 INFO L138 BoogieDeclarations]: Found implementation of procedure isIdle [2019-10-04 09:34:52,219 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__base [2019-10-04 09:34:52,219 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2019-10-04 09:34:52,220 INFO L138 BoogieDeclarations]: Found implementation of procedure isAnyLiftButtonPressed [2019-10-04 09:34:52,220 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2019-10-04 09:34:52,220 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__base [2019-10-04 09:34:52,220 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor [2019-10-04 09:34:52,220 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2019-10-04 09:34:52,221 INFO L138 BoogieDeclarations]: Found implementation of procedure processWaitingOnFloor [2019-10-04 09:34:52,221 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-10-04 09:34:52,221 INFO L138 BoogieDeclarations]: Found implementation of procedure printState [2019-10-04 09:34:52,221 INFO L138 BoogieDeclarations]: Found implementation of procedure existInLiftCallsInDirection [2019-10-04 09:34:52,221 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloorCalling [2019-10-04 09:34:52,222 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloor [2019-10-04 09:34:52,222 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-10-04 09:34:52,223 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-04 09:34:52,223 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-04 09:34:52,223 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2019-10-04 09:34:52,224 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2019-10-04 09:34:52,224 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2019-10-04 09:34:52,225 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2019-10-04 09:34:52,225 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-10-04 09:34:52,225 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2019-10-04 09:34:52,225 INFO L130 BoogieDeclarations]: Found specification of procedure printState [2019-10-04 09:34:52,226 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2019-10-04 09:34:52,227 INFO L130 BoogieDeclarations]: Found specification of procedure initBottomUp [2019-10-04 09:34:52,227 INFO L130 BoogieDeclarations]: Found specification of procedure spec1 [2019-10-04 09:34:52,227 INFO L130 BoogieDeclarations]: Found specification of procedure spec14 [2019-10-04 09:34:52,227 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2019-10-04 09:34:52,228 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2019-10-04 09:34:52,229 INFO L130 BoogieDeclarations]: Found specification of procedure callOnFloor [2019-10-04 09:34:52,229 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2019-10-04 09:34:52,229 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2019-10-04 09:34:52,229 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2019-10-04 09:34:52,229 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2019-10-04 09:34:52,230 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-10-04 09:34:52,230 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2019-10-04 09:34:52,230 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2019-10-04 09:34:52,230 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloorCalling [2019-10-04 09:34:52,230 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloor [2019-10-04 09:34:52,230 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification14_spec__1 [2019-10-04 09:34:52,231 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2019-10-04 09:34:52,231 INFO L130 BoogieDeclarations]: Found specification of procedure threeTS [2019-10-04 09:34:52,231 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2019-10-04 09:34:52,231 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-10-04 09:34:52,231 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-10-04 09:34:52,232 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-10-04 09:34:52,232 INFO L130 BoogieDeclarations]: Found specification of procedure get_nondetMinMax07 [2019-10-04 09:34:52,232 INFO L130 BoogieDeclarations]: Found specification of procedure aliceCall [2019-10-04 09:34:52,232 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2019-10-04 09:34:52,232 INFO L130 BoogieDeclarations]: Found specification of procedure chuckCall [2019-10-04 09:34:52,232 INFO L130 BoogieDeclarations]: Found specification of procedure monicaCall [2019-10-04 09:34:52,233 INFO L130 BoogieDeclarations]: Found specification of procedure isIdle [2019-10-04 09:34:52,233 INFO L130 BoogieDeclarations]: Found specification of procedure randomSequenceOfActions [2019-10-04 09:34:52,233 INFO L130 BoogieDeclarations]: Found specification of procedure runTest_Simple [2019-10-04 09:34:52,233 INFO L130 BoogieDeclarations]: Found specification of procedure Specification1 [2019-10-04 09:34:52,233 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-10-04 09:34:52,234 INFO L130 BoogieDeclarations]: Found specification of procedure Specification3 [2019-10-04 09:34:52,234 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-10-04 09:34:52,234 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-10-04 09:34:52,234 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-10-04 09:34:52,235 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-10-04 09:34:52,235 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-10-04 09:34:52,235 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-04 09:34:52,235 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-10-04 09:34:52,236 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-04 09:34:52,237 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-04 09:34:52,237 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-10-04 09:34:52,237 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-04 09:34:52,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-04 09:34:52,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-04 09:34:52,238 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-04 09:34:52,238 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-10-04 09:34:52,238 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-04 09:34:52,239 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-10-04 09:34:52,239 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-10-04 09:34:52,240 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-04 09:34:52,243 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-10-04 09:34:52,244 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-10-04 09:34:52,244 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-04 09:34:52,244 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-10-04 09:34:52,245 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-10-04 09:34:52,245 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-10-04 09:34:52,245 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2019-10-04 09:34:52,246 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2019-10-04 09:34:52,247 INFO L130 BoogieDeclarations]: Found specification of procedure isAnyLiftButtonPressed [2019-10-04 09:34:52,253 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2019-10-04 09:34:52,253 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2019-10-04 09:34:52,254 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2019-10-04 09:34:52,254 INFO L130 BoogieDeclarations]: Found specification of procedure resetFloorButton [2019-10-04 09:34:52,255 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2019-10-04 09:34:52,255 INFO L130 BoogieDeclarations]: Found specification of procedure anyStopRequested [2019-10-04 09:34:52,255 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__base [2019-10-04 09:34:52,255 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2019-10-04 09:34:52,256 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2019-10-04 09:34:52,256 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__base [2019-10-04 09:34:52,256 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor [2019-10-04 09:34:52,256 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2019-10-04 09:34:52,257 INFO L130 BoogieDeclarations]: Found specification of procedure processWaitingOnFloor [2019-10-04 09:34:52,257 INFO L130 BoogieDeclarations]: Found specification of procedure existInLiftCallsInDirection [2019-10-04 09:34:52,257 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-04 09:34:52,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-04 09:34:52,257 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-04 09:34:56,678 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-04 09:34:56,679 INFO L283 CfgBuilder]: Removed 10 assume(true) statements. [2019-10-04 09:34:56,680 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 09:34:56 BoogieIcfgContainer [2019-10-04 09:34:56,680 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-04 09:34:56,681 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-10-04 09:34:56,681 INFO L271 PluginConnector]: Initializing Sifa... [2019-10-04 09:34:56,681 INFO L275 PluginConnector]: Sifa initialized [2019-10-04 09:34:56,682 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 09:34:56" (1/1) ... [2019-10-04 09:34:56,683 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 [2019-10-04 09:34:56,707 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-10-04 09:34:56,707 INFO L169 IcfgInterpreter]: Building call graph [2019-10-04 09:34:56,719 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-04 09:34:56,728 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-04 09:34:56,730 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-04 09:35:34,948 WARN L191 SmtUtils]: Spent 712.00 ms on a formula simplification that was a NOOP. DAG size: 750 [2019-10-04 09:35:39,690 WARN L191 SmtUtils]: Spent 2.18 s on a formula simplification. DAG size of input: 405 DAG size of output: 327 [2019-10-04 09:35:40,183 WARN L191 SmtUtils]: Spent 473.00 ms on a formula simplification that was a NOOP. DAG size: 836 [2019-10-04 09:35:40,542 WARN L191 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 836 [2019-10-04 09:35:40,828 WARN L191 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 836 [2019-10-04 09:35:41,378 WARN L191 SmtUtils]: Spent 463.00 ms on a formula simplification that was a NOOP. DAG size: 1012 [2019-10-04 09:35:41,414 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 1056 for LOIs [2019-10-04 09:35:41,546 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 1032 for LOIs [2019-10-04 09:35:41,563 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 1024 for LOIs [2019-10-04 09:35:49,452 INFO L199 IcfgInterpreter]: Interpreting procedure threeTS with input of size 977 for LOIs [2019-10-04 09:35:49,821 WARN L191 SmtUtils]: Spent 291.00 ms on a formula simplification that was a NOOP. DAG size: 963 [2019-10-04 09:35:50,098 WARN L191 SmtUtils]: Spent 275.00 ms on a formula simplification that was a NOOP. DAG size: 963 [2019-10-04 09:35:50,448 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 963 [2019-10-04 09:35:50,973 WARN L191 SmtUtils]: Spent 513.00 ms on a formula simplification. DAG size of input: 979 DAG size of output: 963 [2019-10-04 09:35:51,266 WARN L191 SmtUtils]: Spent 290.00 ms on a formula simplification that was a NOOP. DAG size: 963 [2019-10-04 09:35:51,558 WARN L191 SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 963 [2019-10-04 09:35:51,560 INFO L199 IcfgInterpreter]: Interpreting procedure cleanup with input of size 963 for LOIs [2019-10-04 09:35:52,064 WARN L191 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 848 DAG size of output: 848 [2019-10-04 09:35:52,719 WARN L191 SmtUtils]: Spent 651.00 ms on a formula simplification that was a NOOP. DAG size: 847 [2019-10-04 09:35:53,129 WARN L191 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 853 DAG size of output: 848 [2019-10-04 09:35:53,764 WARN L191 SmtUtils]: Spent 613.00 ms on a formula simplification that was a NOOP. DAG size: 851 [2019-10-04 09:35:54,351 WARN L191 SmtUtils]: Spent 583.00 ms on a formula simplification that was a NOOP. DAG size: 850 [2019-10-04 09:35:55,009 WARN L191 SmtUtils]: Spent 651.00 ms on a formula simplification. DAG size of input: 852 DAG size of output: 852 [2019-10-04 09:35:55,713 WARN L191 SmtUtils]: Spent 595.00 ms on a formula simplification. DAG size of input: 852 DAG size of output: 852 [2019-10-04 09:35:56,504 WARN L191 SmtUtils]: Spent 676.00 ms on a formula simplification that was a NOOP. DAG size: 879 [2019-10-04 09:35:57,077 WARN L191 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 983 [2019-10-04 09:35:57,406 WARN L191 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 983 [2019-10-04 09:35:57,826 WARN L191 SmtUtils]: Spent 402.00 ms on a formula simplification. DAG size of input: 984 DAG size of output: 984 [2019-10-04 09:35:58,309 WARN L191 SmtUtils]: Spent 474.00 ms on a formula simplification. DAG size of input: 986 DAG size of output: 984 [2019-10-04 09:35:58,625 WARN L191 SmtUtils]: Spent 312.00 ms on a formula simplification that was a NOOP. DAG size: 983 [2019-10-04 09:35:59,022 WARN L191 SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 984 DAG size of output: 984 [2019-10-04 09:35:59,023 INFO L199 IcfgInterpreter]: Interpreting procedure timeShift with input of size 984 for LOIs [2019-10-04 09:35:59,929 WARN L191 SmtUtils]: Spent 777.00 ms on a formula simplification that was a NOOP. DAG size: 1010 [2019-10-04 09:36:00,758 WARN L191 SmtUtils]: Spent 774.00 ms on a formula simplification that was a NOOP. DAG size: 1010 [2019-10-04 09:36:01,548 WARN L191 SmtUtils]: Spent 742.00 ms on a formula simplification that was a NOOP. DAG size: 1010 [2019-10-04 09:36:02,349 WARN L191 SmtUtils]: Spent 753.00 ms on a formula simplification that was a NOOP. DAG size: 1010 [2019-10-04 09:36:03,145 WARN L191 SmtUtils]: Spent 746.00 ms on a formula simplification that was a NOOP. DAG size: 1010 [2019-10-04 09:36:03,962 WARN L191 SmtUtils]: Spent 770.00 ms on a formula simplification that was a NOOP. DAG size: 1010 [2019-10-04 09:36:04,747 WARN L191 SmtUtils]: Spent 736.00 ms on a formula simplification that was a NOOP. DAG size: 1010 [2019-10-04 09:36:05,156 WARN L191 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 1002 [2019-10-04 09:36:05,565 WARN L191 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 1002 [2019-10-04 09:36:05,956 WARN L191 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 1002 [2019-10-04 09:36:06,348 WARN L191 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 1002 [2019-10-04 09:36:06,737 WARN L191 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 1002 [2019-10-04 09:36:07,159 WARN L191 SmtUtils]: Spent 377.00 ms on a formula simplification that was a NOOP. DAG size: 1002 [2019-10-04 09:36:07,553 WARN L191 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 1002 [2019-10-04 09:36:19,927 WARN L191 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 1006 [2019-10-04 09:36:20,859 WARN L191 SmtUtils]: Spent 764.00 ms on a formula simplification. DAG size of input: 1053 DAG size of output: 1049 [2019-10-04 09:36:21,303 WARN L191 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 1030 DAG size of output: 1028 [2019-10-04 09:36:21,380 INFO L199 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification14_spec__1 with input of size 160 for LOIs [2019-10-04 09:36:21,390 INFO L199 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 174 for LOIs [2019-10-04 09:36:21,458 INFO L183 IcfgInterpreter]: Interpretation finished [2019-10-04 09:36:21,458 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-10-04 09:36:21,460 INFO L193 IcfgInterpreter]: Reachable states at location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 10751#(and (= |#t~string55.offset| 0) (<= 0 |#t~string155.offset|) (<= 0 |#NULL.base|) (<= 0 (+ ~currentFloorID~0 2147483648)) (= ~cleanupTimeShifts~0 12) (not (= ~currentFloorID~0 ~executiveFloor~0)) (<= 0 |#t~string52.offset|) (<= ~head~0.offset 0) (= |#t~string46.offset| 0) (<= 4 ~executiveFloor~0) (<= 0 |#t~string124.offset|) (<= 0 |#t~string147.offset|) (<= 0 |#t~string46.offset|) (= |#t~string52.offset| 0) (= |#NULL.base| 0) (= |#t~string132.offset| 0) (<= 0 |#t~string51.offset|) (<= ~executiveFloor~0 4) (= |#t~string114.offset| 0) (<= |#t~string122.offset| 0) (<= |#t~string130.offset| 0) (<= 0 ~head~0.base) (<= |#t~string150.offset| 0) (<= 0 |#t~string45.offset|) (<= 0 |#t~string42.offset|) (<= 0 |#t~string44.offset|) (= |#t~string51.offset| 0) (= |#t~string147.offset| 0) (<= |#t~string116.offset| 0) (<= |#t~string53.offset| 0) (<= |#t~string45.offset| 0) (<= ~cleanupTimeShifts~0 12) (<= |#t~string134.offset| 0) (<= |#t~string141.offset| 0) (<= 0 |#t~string43.offset|) (<= ~doorState~0 2147483647) (= |#t~string56.offset| 0) (<= 0 |#t~string53.offset|) (<= 0 |#t~string120.offset|) (= |#t~string42.offset| 0) (<= 0 |#t~string110.offset|) (<= 0 |#NULL.offset|) (<= |#t~string147.offset| 0) (= |#t~string124.offset| 0) (= ~head~0.base 0) (<= |#t~string126.offset| 0) (= |#t~string110.offset| 0) (<= 0 |#t~string126.offset|) (= |#t~string141.offset| 0) (= |#t~string120.offset| 0) (<= 0 |#t~string118.offset|) (<= 0 |#t~string47.offset|) (<= |#t~string153.offset| 0) (<= |#NULL.base| 0) (<= |#t~string46.offset| 0) (= |#t~string128.offset| 0) (= |#t~string138.offset| 0) (= |#t~string150.offset| 0) (<= 0 |#t~string122.offset|) (<= |#t~string144.offset| 0) (<= 0 |#t~string150.offset|) (<= |#t~string155.offset| 0) (= |#NULL.offset| 0) (<= |#t~string138.offset| 0) (= |#t~string53.offset| 0) (= |#t~string118.offset| 0) (<= ~currentFloorID~0 2147483647) (<= ~head~0.base 0) (= |#t~string47.offset| 0) (<= 0 ~head~0.offset) (= |#t~string126.offset| 0) (<= |#t~string52.offset| 0) (<= |#t~string55.offset| 0) (<= 0 |#t~string112.offset|) (= |#t~string130.offset| 0) (= |#t~string43.offset| 0) (<= |#t~string56.offset| 0) (<= |#t~string51.offset| 0) (= |#t~string116.offset| 0) (<= |#t~string136.offset| 0) (= |#t~string136.offset| 0) (not (= 0 ~doorState~0)) (<= 12 ~cleanupTimeShifts~0) (<= |#NULL.offset| 0) (<= 0 |#t~string136.offset|) (<= |#t~string128.offset| 0) (= ~head~0.offset 0) (<= |#t~string44.offset| 0) (<= 0 |#t~string114.offset|) (<= |#t~string47.offset| 0) (<= 0 |#t~string144.offset|) (= ~executiveFloor~0 4) (= |#t~string122.offset| 0) (<= 0 |#t~string56.offset|) (= |#t~string44.offset| 0) (= |#t~string112.offset| 0) (<= |#t~string42.offset| 0) (<= |#t~string110.offset| 0) (= |#t~string54.offset| 0) (<= 0 |#t~string54.offset|) (<= 0 |#t~string116.offset|) (<= 0 |#t~string132.offset|) (<= 0 |#t~string128.offset|) (= |#t~string155.offset| 0) (= |#t~string153.offset| 0) (<= 0 |#t~string138.offset|) (<= |#t~string43.offset| 0) (<= |#t~string118.offset| 0) (<= 0 |#t~string141.offset|) (<= |#t~string120.offset| 0) (<= 0 |#t~string134.offset|) (= |#t~string134.offset| 0) (<= |#t~string114.offset| 0) (<= 0 (+ ~doorState~0 2147483648)) (<= |#t~string132.offset| 0) (<= |#t~string54.offset| 0) (<= 0 |#t~string153.offset|) (= |#t~string45.offset| 0) (<= 0 |#t~string55.offset|) (= |#t~string144.offset| 0) (<= |#t~string124.offset| 0) (<= |#t~string112.offset| 0) (<= 0 |#t~string130.offset|)) [2019-10-04 09:36:21,475 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-10-04 09:36:21,476 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-10-04 09:36:21,478 INFO L168 Benchmark]: Toolchain (without parser) took 90528.47 ms. Allocated memory was 136.3 MB in the beginning and 1.7 GB in the end (delta: 1.6 GB). Free memory was 81.3 MB in the beginning and 1.1 GB in the end (delta: -1.0 GB). Peak memory consumption was 549.0 MB. Max. memory is 7.1 GB. [2019-10-04 09:36:21,485 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 136.3 MB. Free memory was 102.4 MB in the beginning and 102.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-10-04 09:36:21,486 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1003.47 ms. Allocated memory was 136.3 MB in the beginning and 197.7 MB in the end (delta: 61.3 MB). Free memory was 81.1 MB in the beginning and 136.8 MB in the end (delta: -55.7 MB). Peak memory consumption was 30.1 MB. Max. memory is 7.1 GB. [2019-10-04 09:36:21,488 INFO L168 Benchmark]: Boogie Preprocessor took 163.48 ms. Allocated memory is still 197.7 MB. Free memory was 136.8 MB in the beginning and 127.7 MB in the end (delta: 9.2 MB). Peak memory consumption was 9.2 MB. Max. memory is 7.1 GB. [2019-10-04 09:36:21,495 INFO L168 Benchmark]: RCFGBuilder took 4563.24 ms. Allocated memory was 197.7 MB in the beginning and 378.5 MB in the end (delta: 180.9 MB). Free memory was 127.7 MB in the beginning and 250.2 MB in the end (delta: -122.5 MB). Peak memory consumption was 155.2 MB. Max. memory is 7.1 GB. [2019-10-04 09:36:21,495 INFO L168 Benchmark]: Sifa took 84794.88 ms. Allocated memory was 378.5 MB in the beginning and 1.7 GB in the end (delta: 1.3 GB). Free memory was 250.2 MB in the beginning and 1.1 GB in the end (delta: -853.9 MB). Peak memory consumption was 475.7 MB. Max. memory is 7.1 GB. [2019-10-04 09:36:21,501 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 136.3 MB. Free memory was 102.4 MB in the beginning and 102.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1003.47 ms. Allocated memory was 136.3 MB in the beginning and 197.7 MB in the end (delta: 61.3 MB). Free memory was 81.1 MB in the beginning and 136.8 MB in the end (delta: -55.7 MB). Peak memory consumption was 30.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 163.48 ms. Allocated memory is still 197.7 MB. Free memory was 136.8 MB in the beginning and 127.7 MB in the end (delta: 9.2 MB). Peak memory consumption was 9.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 4563.24 ms. Allocated memory was 197.7 MB in the beginning and 378.5 MB in the end (delta: 180.9 MB). Free memory was 127.7 MB in the beginning and 250.2 MB in the end (delta: -122.5 MB). Peak memory consumption was 155.2 MB. Max. memory is 7.1 GB. * Sifa took 84794.88 ms. Allocated memory was 378.5 MB in the beginning and 1.7 GB in the end (delta: 1.3 GB). Free memory was 250.2 MB in the beginning and 1.1 GB in the end (delta: -853.9 MB). Peak memory consumption was 475.7 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions OVERALL_TIME[ms]: 84753, ICFG_INTERPRETER_ENTERED_PROCEDURES: 9, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 2831, DAG_INTERPRETER_EARLY_EXITS: 96, TOOLS_POST_APPLICATIONS: 2239, TOOLS_POST_TIME[ms]: 43773, TOOLS_POST_CALL_APPLICATIONS: 439, TOOLS_POST_CALL_TIME[ms]: 882, TOOLS_POST_RETURN_APPLICATIONS: 427, TOOLS_POST_RETURN_TIME[ms]: 491, TOOLS_QUANTIFIERELIM_APPLICATIONS: 3103, TOOLS_QUANTIFIERELIM_TIME[ms]: 44620, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 43355, FLUID_QUERY_TIME[ms]: 45, FLUID_QUERIES: 2834, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 1198, DOMAIN_JOIN_TIME[ms]: 35240, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 2, DOMAIN_WIDEN_TIME[ms]: 2582, DOMAIN_ISSUBSETEQ_APPLICATIONS: 3, DOMAIN_ISSUBSETEQ_TIME[ms]: 35, DOMAIN_ISBOTTOM_APPLICATIONS: 962, DOMAIN_ISBOTTOM_TIME[ms]: 1280, LOOP_SUMMARIZER_APPLICATIONS: 1, LOOP_SUMMARIZER_CACHE_MISSES: 1, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 5140, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 5139, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 3, CALL_SUMMARIZER_APPLICATIONS: 427, CALL_SUMMARIZER_CACHE_MISSES: 43, CALL_SUMMARIZER_OVERALL_TIME[ms]: 52476, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 52475, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 10, PATH_EXPR_TIME[ms]: 18, REGEX_TO_DAG_TIME[ms]: 10, DAG_COMPRESSION_TIME[ms]: 124, DAG_COMPRESSION_PROCESSED_NODES: 5593, DAG_COMPRESSION_RETAINED_NODES: 1873 - UnprovableResult [Line: 3239]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 10751#(and (= |#t~string55.offset| 0) (<= 0 |#t~string155.offset|) (<= 0 |#NULL.base|) (<= 0 (+ ~currentFloorID~0 2147483648)) (= ~cleanupTimeShifts~0 12) (not (= ~currentFloorID~0 ~executiveFloor~0)) (<= 0 |#t~string52.offset|) (<= ~head~0.offset 0) (= |#t~string46.offset| 0) (<= 4 ~executiveFloor~0) (<= 0 |#t~string124.offset|) (<= 0 |#t~string147.offset|) (<= 0 |#t~string46.offset|) (= |#t~string52.offset| 0) (= |#NULL.base| 0) (= |#t~string132.offset| 0) (<= 0 |#t~string51.offset|) (<= ~executiveFloor~0 4) (= |#t~string114.offset| 0) (<= |#t~string122.offset| 0) (<= |#t~string130.offset| 0) (<= 0 ~head~0.base) (<= |#t~string150.offset| 0) (<= 0 |#t~string45.offset|) (<= 0 |#t~string42.offset|) (<= 0 |#t~string44.offset|) (= |#t~string51.offset| 0) (= |#t~string147.offset| 0) (<= |#t~string116.offset| 0) (<= |#t~string53.offset| 0) (<= |#t~string45.offset| 0) (<= ~cleanupTimeShifts~0 12) (<= |#t~string134.offset| 0) (<= |#t~string141.offset| 0) (<= 0 |#t~string43.offset|) (<= ~doorState~0 2147483647) (= |#t~string56.offset| 0) (<= 0 |#t~string53.offset|) (<= 0 |#t~string120.offset|) (= |#t~string42.offset| 0) (<= 0 |#t~string110.offset|) (<= 0 |#NULL.offset|) (<= |#t~string147.offset| 0) (= |#t~string124.offset| 0) (= ~head~0.base 0) (<= |#t~string126.offset| 0) (= |#t~string110.offset| 0) (<= 0 |#t~string126.offset|) (= |#t~string141.offset| 0) (= |#t~string120.offset| 0) (<= 0 |#t~string118.offset|) (<= 0 |#t~string47.offset|) (<= |#t~string153.offset| 0) (<= |#NULL.base| 0) (<= |#t~string46.offset| 0) (= |#t~string128.offset| 0) (= |#t~string138.offset| 0) (= |#t~string150.offset| 0) (<= 0 |#t~string122.offset|) (<= |#t~string144.offset| 0) (<= 0 |#t~string150.offset|) (<= |#t~string155.offset| 0) (= |#NULL.offset| 0) (<= |#t~string138.offset| 0) (= |#t~string53.offset| 0) (= |#t~string118.offset| 0) (<= ~currentFloorID~0 2147483647) (<= ~head~0.base 0) (= |#t~string47.offset| 0) (<= 0 ~head~0.offset) (= |#t~string126.offset| 0) (<= |#t~string52.offset| 0) (<= |#t~string55.offset| 0) (<= 0 |#t~string112.offset|) (= |#t~string130.offset| 0) (= |#t~string43.offset| 0) (<= |#t~string56.offset| 0) (<= |#t~string51.offset| 0) (= |#t~string116.offset| 0) (<= |#t~string136.offset| 0) (= |#t~string136.offset| 0) (not (= 0 ~doorState~0)) (<= 12 ~cleanupTimeShifts~0) (<= |#NULL.offset| 0) (<= 0 |#t~string136.offset|) (<= |#t~string128.offset| 0) (= ~head~0.offset 0) (<= |#t~string44.offset| 0) (<= 0 |#t~string114.offset|) (<= |#t~string47.offset| 0) (<= 0 |#t~string144.offset|) (= ~executiveFloor~0 4) (= |#t~string122.offset| 0) (<= 0 |#t~string56.offset|) (= |#t~string44.offset| 0) (= |#t~string112.offset| 0) (<= |#t~string42.offset| 0) (<= |#t~string110.offset| 0) (= |#t~string54.offset| 0) (<= 0 |#t~string54.offset|) (<= 0 |#t~string116.offset|) (<= 0 |#t~string132.offset|) (<= 0 |#t~string128.offset|) (= |#t~string155.offset| 0) (= |#t~string153.offset| 0) (<= 0 |#t~string138.offset|) (<= |#t~string43.offset| 0) (<= |#t~string118.offset| 0) (<= 0 |#t~string141.offset|) (<= |#t~string120.offset| 0) (<= 0 |#t~string134.offset|) (= |#t~string134.offset| 0) (<= |#t~string114.offset| 0) (<= 0 (+ ~doorState~0 2147483648)) (<= |#t~string132.offset| 0) (<= |#t~string54.offset| 0) (<= 0 |#t~string153.offset|) (= |#t~string45.offset| 0) (<= 0 |#t~string55.offset|) (= |#t~string144.offset| 0) (<= |#t~string124.offset| 0) (<= |#t~string112.offset| 0) (<= 0 |#t~string130.offset|)). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...