java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/product-lines/elevator_spec2_product28.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-04 09:42:49,654 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-04 09:42:49,656 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-04 09:42:49,668 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-04 09:42:49,669 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-04 09:42:49,670 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-04 09:42:49,671 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-04 09:42:49,673 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-04 09:42:49,675 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-04 09:42:49,676 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-04 09:42:49,677 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-04 09:42:49,678 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-04 09:42:49,678 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-04 09:42:49,679 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-04 09:42:49,680 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-04 09:42:49,681 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-04 09:42:49,682 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-04 09:42:49,683 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-04 09:42:49,686 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-04 09:42:49,689 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-04 09:42:49,692 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-04 09:42:49,695 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-04 09:42:49,698 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-04 09:42:49,699 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-04 09:42:49,702 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-04 09:42:49,702 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-04 09:42:49,702 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-04 09:42:49,703 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-04 09:42:49,704 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-04 09:42:49,705 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-04 09:42:49,705 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-04 09:42:49,706 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-04 09:42:49,708 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-04 09:42:49,708 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-04 09:42:49,713 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-04 09:42:49,714 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-04 09:42:49,714 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-04 09:42:49,714 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-04 09:42:49,715 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-04 09:42:49,715 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-04 09:42:49,719 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-04 09:42:49,720 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 09:42:49,743 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-04 09:42:49,744 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-04 09:42:49,746 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-04 09:42:49,746 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-04 09:42:49,747 INFO L138 SettingsManager]: * Use SBE=true [2019-10-04 09:42:49,747 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-04 09:42:49,747 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-04 09:42:49,748 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-04 09:42:49,748 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-04 09:42:49,748 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-04 09:42:49,749 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-04 09:42:49,749 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-04 09:42:49,749 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-04 09:42:49,750 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-04 09:42:49,750 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-04 09:42:49,750 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-04 09:42:49,750 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-04 09:42:49,751 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-04 09:42:49,751 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-04 09:42:49,751 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-04 09:42:49,751 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-04 09:42:49,751 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-04 09:42:49,752 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-04 09:42:49,752 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-04 09:42:49,752 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-04 09:42:49,752 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-04 09:42:49,753 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-04 09:42:49,753 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-04 09:42:49,753 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 09:42:49,793 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-04 09:42:49,806 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-04 09:42:49,810 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-04 09:42:49,813 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-04 09:42:49,813 INFO L275 PluginConnector]: CDTParser initialized [2019-10-04 09:42:49,814 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec2_product28.cil.c [2019-10-04 09:42:49,897 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/446288479/84f8e5e64d2f4b72bff0c509a5bd94cb/FLAG0bde09fa9 [2019-10-04 09:42:50,601 INFO L306 CDTParser]: Found 1 translation units. [2019-10-04 09:42:50,602 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec2_product28.cil.c [2019-10-04 09:42:50,636 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/446288479/84f8e5e64d2f4b72bff0c509a5bd94cb/FLAG0bde09fa9 [2019-10-04 09:42:50,784 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/446288479/84f8e5e64d2f4b72bff0c509a5bd94cb [2019-10-04 09:42:50,795 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-04 09:42:50,796 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-04 09:42:50,797 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-04 09:42:50,797 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-04 09:42:50,800 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-04 09:42:50,801 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.10 09:42:50" (1/1) ... [2019-10-04 09:42:50,803 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f920346 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:42:50, skipping insertion in model container [2019-10-04 09:42:50,804 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.10 09:42:50" (1/1) ... [2019-10-04 09:42:50,812 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-04 09:42:50,899 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-04 09:42:51,695 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-04 09:42:51,723 INFO L188 MainTranslator]: Completed pre-run [2019-10-04 09:42:51,905 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-04 09:42:52,006 INFO L192 MainTranslator]: Completed translation [2019-10-04 09:42:52,007 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:42:52 WrapperNode [2019-10-04 09:42:52,009 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-04 09:42:52,010 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-04 09:42:52,010 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-04 09:42:52,010 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-04 09:42:52,029 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:42:52" (1/1) ... [2019-10-04 09:42:52,030 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:42:52" (1/1) ... [2019-10-04 09:42:52,102 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:42:52" (1/1) ... [2019-10-04 09:42:52,103 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:42:52" (1/1) ... [2019-10-04 09:42:52,176 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:42:52" (1/1) ... [2019-10-04 09:42:52,204 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:42:52" (1/1) ... [2019-10-04 09:42:52,214 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:42:52" (1/1) ... [2019-10-04 09:42:52,230 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-04 09:42:52,231 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-04 09:42:52,231 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-04 09:42:52,231 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-04 09:42:52,232 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:42:52" (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 09:42:52,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-04 09:42:52,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-04 09:42:52,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-10-04 09:42:52,319 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2019-10-04 09:42:52,320 INFO L138 BoogieDeclarations]: Found implementation of procedure initBottomUp [2019-10-04 09:42:52,320 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2019-10-04 09:42:52,320 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator__wrappee__base [2019-10-04 09:42:52,321 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2019-10-04 09:42:52,321 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__base [2019-10-04 09:42:52,321 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__weight [2019-10-04 09:42:52,322 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2019-10-04 09:42:52,322 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2019-10-04 09:42:52,323 INFO L138 BoogieDeclarations]: Found implementation of procedure resetFloorButton [2019-10-04 09:42:52,323 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2019-10-04 09:42:52,323 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2019-10-04 09:42:52,324 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2019-10-04 09:42:52,326 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2019-10-04 09:42:52,327 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2019-10-04 09:42:52,327 INFO L138 BoogieDeclarations]: Found implementation of procedure anyStopRequested [2019-10-04 09:42:52,327 INFO L138 BoogieDeclarations]: Found implementation of procedure isIdle [2019-10-04 09:42:52,327 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__empty [2019-10-04 09:42:52,328 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2019-10-04 09:42:52,328 INFO L138 BoogieDeclarations]: Found implementation of procedure isAnyLiftButtonPressed [2019-10-04 09:42:52,328 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2019-10-04 09:42:52,329 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__empty [2019-10-04 09:42:52,330 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor [2019-10-04 09:42:52,330 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2019-10-04 09:42:52,331 INFO L138 BoogieDeclarations]: Found implementation of procedure processWaitingOnFloor [2019-10-04 09:42:52,331 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift__wrappee__executivefloor [2019-10-04 09:42:52,331 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-10-04 09:42:52,332 INFO L138 BoogieDeclarations]: Found implementation of procedure printState__wrappee__executivefloor [2019-10-04 09:42:52,332 INFO L138 BoogieDeclarations]: Found implementation of procedure printState [2019-10-04 09:42:52,332 INFO L138 BoogieDeclarations]: Found implementation of procedure existInLiftCallsInDirection [2019-10-04 09:42:52,332 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloorCalling [2019-10-04 09:42:52,333 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloor [2019-10-04 09:42:52,333 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-10-04 09:42:52,333 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-10-04 09:42:52,333 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-10-04 09:42:52,333 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-10-04 09:42:52,334 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-10-04 09:42:52,334 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2019-10-04 09:42:52,334 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2019-10-04 09:42:52,334 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2019-10-04 09:42:52,334 INFO L138 BoogieDeclarations]: Found implementation of procedure callOnFloor [2019-10-04 09:42:52,334 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2019-10-04 09:42:52,335 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2019-10-04 09:42:52,335 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2019-10-04 09:42:52,335 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2019-10-04 09:42:52,335 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-10-04 09:42:52,335 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2019-10-04 09:42:52,335 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2019-10-04 09:42:52,336 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2019-10-04 09:42:52,336 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nondetMinMax07 [2019-10-04 09:42:52,336 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2019-10-04 09:42:52,336 INFO L138 BoogieDeclarations]: Found implementation of procedure aliceCall [2019-10-04 09:42:52,336 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2019-10-04 09:42:52,337 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckCall [2019-10-04 09:42:52,337 INFO L138 BoogieDeclarations]: Found implementation of procedure monicaCall [2019-10-04 09:42:52,337 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2019-10-04 09:42:52,337 INFO L138 BoogieDeclarations]: Found implementation of procedure threeTS [2019-10-04 09:42:52,338 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-10-04 09:42:52,338 INFO L138 BoogieDeclarations]: Found implementation of procedure randomSequenceOfActions [2019-10-04 09:42:52,338 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest_Simple [2019-10-04 09:42:52,338 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification1 [2019-10-04 09:42:52,339 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-10-04 09:42:52,339 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification3 [2019-10-04 09:42:52,339 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-10-04 09:42:52,339 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-10-04 09:42:52,339 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-04 09:42:52,340 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-10-04 09:42:52,340 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-10-04 09:42:52,340 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-10-04 09:42:52,340 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-10-04 09:42:52,341 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-10-04 09:42:52,341 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-10-04 09:42:52,342 INFO L138 BoogieDeclarations]: Found implementation of procedure spec1 [2019-10-04 09:42:52,342 INFO L138 BoogieDeclarations]: Found implementation of procedure spec14 [2019-10-04 09:42:52,342 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2019-10-04 09:42:52,343 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2019-10-04 09:42:52,343 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__3 [2019-10-04 09:42:52,343 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__4 [2019-10-04 09:42:52,343 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-04 09:42:52,344 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-04 09:42:52,344 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-10-04 09:42:52,344 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2019-10-04 09:42:52,345 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2019-10-04 09:42:52,345 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2019-10-04 09:42:52,346 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2019-10-04 09:42:52,347 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2019-10-04 09:42:52,347 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2019-10-04 09:42:52,347 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2019-10-04 09:42:52,347 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2019-10-04 09:42:52,347 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2019-10-04 09:42:52,347 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-10-04 09:42:52,348 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2019-10-04 09:42:52,348 INFO L130 BoogieDeclarations]: Found specification of procedure printState [2019-10-04 09:42:52,348 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2019-10-04 09:42:52,348 INFO L130 BoogieDeclarations]: Found specification of procedure isAnyLiftButtonPressed [2019-10-04 09:42:52,348 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2019-10-04 09:42:52,348 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2019-10-04 09:42:52,348 INFO L130 BoogieDeclarations]: Found specification of procedure initBottomUp [2019-10-04 09:42:52,349 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2019-10-04 09:42:52,349 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2019-10-04 09:42:52,349 INFO L130 BoogieDeclarations]: Found specification of procedure isIdle [2019-10-04 09:42:52,349 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloorCalling [2019-10-04 09:42:52,349 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloor [2019-10-04 09:42:52,349 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator__wrappee__base [2019-10-04 09:42:52,349 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__base [2019-10-04 09:42:52,350 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__weight [2019-10-04 09:42:52,350 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2019-10-04 09:42:52,350 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2019-10-04 09:42:52,350 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2019-10-04 09:42:52,350 INFO L130 BoogieDeclarations]: Found specification of procedure resetFloorButton [2019-10-04 09:42:52,350 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2019-10-04 09:42:52,351 INFO L130 BoogieDeclarations]: Found specification of procedure anyStopRequested [2019-10-04 09:42:52,351 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__empty [2019-10-04 09:42:52,351 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2019-10-04 09:42:52,351 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2019-10-04 09:42:52,352 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__empty [2019-10-04 09:42:52,352 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor [2019-10-04 09:42:52,352 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2019-10-04 09:42:52,352 INFO L130 BoogieDeclarations]: Found specification of procedure processWaitingOnFloor [2019-10-04 09:42:52,353 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift__wrappee__executivefloor [2019-10-04 09:42:52,353 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__3 [2019-10-04 09:42:52,354 INFO L130 BoogieDeclarations]: Found specification of procedure printState__wrappee__executivefloor [2019-10-04 09:42:52,354 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-04 09:42:52,354 INFO L130 BoogieDeclarations]: Found specification of procedure existInLiftCallsInDirection [2019-10-04 09:42:52,354 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-10-04 09:42:52,355 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-10-04 09:42:52,355 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-10-04 09:42:52,355 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-10-04 09:42:52,355 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-10-04 09:42:52,355 INFO L130 BoogieDeclarations]: Found specification of procedure callOnFloor [2019-10-04 09:42:52,356 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2019-10-04 09:42:52,357 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2019-10-04 09:42:52,358 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-10-04 09:42:52,358 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-10-04 09:42:52,358 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2019-10-04 09:42:52,358 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-10-04 09:42:52,358 INFO L130 BoogieDeclarations]: Found specification of procedure get_nondetMinMax07 [2019-10-04 09:42:52,359 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2019-10-04 09:42:52,359 INFO L130 BoogieDeclarations]: Found specification of procedure aliceCall [2019-10-04 09:42:52,359 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2019-10-04 09:42:52,359 INFO L130 BoogieDeclarations]: Found specification of procedure chuckCall [2019-10-04 09:42:52,359 INFO L130 BoogieDeclarations]: Found specification of procedure monicaCall [2019-10-04 09:42:52,360 INFO L130 BoogieDeclarations]: Found specification of procedure threeTS [2019-10-04 09:42:52,360 INFO L130 BoogieDeclarations]: Found specification of procedure randomSequenceOfActions [2019-10-04 09:42:52,360 INFO L130 BoogieDeclarations]: Found specification of procedure runTest_Simple [2019-10-04 09:42:52,360 INFO L130 BoogieDeclarations]: Found specification of procedure Specification1 [2019-10-04 09:42:52,360 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-10-04 09:42:52,360 INFO L130 BoogieDeclarations]: Found specification of procedure Specification3 [2019-10-04 09:42:52,361 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-10-04 09:42:52,361 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2019-10-04 09:42:52,361 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__4 [2019-10-04 09:42:52,361 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-10-04 09:42:52,362 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-04 09:42:52,362 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-10-04 09:42:52,363 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-04 09:42:52,363 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-04 09:42:52,363 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-10-04 09:42:52,363 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-04 09:42:52,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-04 09:42:52,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-04 09:42:52,363 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-04 09:42:52,364 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-10-04 09:42:52,364 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-04 09:42:52,364 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-10-04 09:42:52,364 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-10-04 09:42:52,364 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-04 09:42:52,364 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-10-04 09:42:52,364 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-10-04 09:42:52,365 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-10-04 09:42:52,365 INFO L130 BoogieDeclarations]: Found specification of procedure spec1 [2019-10-04 09:42:52,365 INFO L130 BoogieDeclarations]: Found specification of procedure spec14 [2019-10-04 09:42:52,365 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-04 09:42:52,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-04 09:42:52,365 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-04 09:42:57,328 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-04 09:42:57,329 INFO L283 CfgBuilder]: Removed 10 assume(true) statements. [2019-10-04 09:42:57,330 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 09:42:57 BoogieIcfgContainer [2019-10-04 09:42:57,331 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-04 09:42:57,331 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-10-04 09:42:57,331 INFO L271 PluginConnector]: Initializing Sifa... [2019-10-04 09:42:57,332 INFO L275 PluginConnector]: Sifa initialized [2019-10-04 09:42:57,333 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 09:42:57" (1/1) ... [2019-10-04 09:42:57,333 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 09:42:57,358 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-10-04 09:42:57,359 INFO L169 IcfgInterpreter]: Building call graph [2019-10-04 09:42:57,371 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-04 09:42:57,380 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-04 09:42:57,382 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-04 09:43:46,869 WARN L191 SmtUtils]: Spent 593.00 ms on a formula simplification that was a NOOP. DAG size: 777 [2019-10-04 09:43:52,222 WARN L191 SmtUtils]: Spent 2.51 s on a formula simplification. DAG size of input: 430 DAG size of output: 347 [2019-10-04 09:43:52,710 WARN L191 SmtUtils]: Spent 476.00 ms on a formula simplification that was a NOOP. DAG size: 870 [2019-10-04 09:43:53,147 WARN L191 SmtUtils]: Spent 429.00 ms on a formula simplification that was a NOOP. DAG size: 870 [2019-10-04 09:43:53,483 WARN L191 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 870 [2019-10-04 09:43:54,101 WARN L191 SmtUtils]: Spent 508.00 ms on a formula simplification that was a NOOP. DAG size: 1064 [2019-10-04 09:43:54,159 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 1114 for LOIs [2019-10-04 09:43:54,267 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 1086 for LOIs [2019-10-04 09:44:00,755 INFO L199 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification2_spec__4 with input of size 849 for LOIs [2019-10-04 09:44:01,543 WARN L191 SmtUtils]: Spent 708.00 ms on a formula simplification. DAG size of input: 863 DAG size of output: 863 [2019-10-04 09:44:02,221 WARN L191 SmtUtils]: Spent 673.00 ms on a formula simplification that was a NOOP. DAG size: 863 [2019-10-04 09:44:03,072 WARN L191 SmtUtils]: Spent 809.00 ms on a formula simplification. DAG size of input: 868 DAG size of output: 868 [2019-10-04 09:44:03,910 WARN L191 SmtUtils]: Spent 834.00 ms on a formula simplification. DAG size of input: 871 DAG size of output: 871 [2019-10-04 09:44:04,300 WARN L191 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 880 [2019-10-04 09:44:04,582 WARN L191 SmtUtils]: Spent 280.00 ms on a formula simplification that was a NOOP. DAG size: 880 [2019-10-04 09:44:04,927 WARN L191 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 881 DAG size of output: 881 [2019-10-04 09:44:05,605 WARN L191 SmtUtils]: Spent 674.00 ms on a formula simplification. DAG size of input: 884 DAG size of output: 884 [2019-10-04 09:44:05,670 INFO L199 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 179 for LOIs [2019-10-04 09:44:05,753 INFO L183 IcfgInterpreter]: Interpretation finished [2019-10-04 09:44:05,753 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-10-04 09:44:05,755 INFO L193 IcfgInterpreter]: Reachable states at location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 7225#(and (<= |#t~string74.offset| 0) (<= |#t~string58.offset| 0) (<= 0 |#t~string102.offset|) (<= |#t~string76.offset| 0) (<= 100 ~maximumWeight~0) (<= 0 |#NULL.base|) (<= 0 (+ ~currentFloorID~0 2147483648)) (= |#t~string99.offset| 0) (= |#t~string76.offset| 0) (= ~cleanupTimeShifts~0 12) (= |#t~string72.offset| 0) (<= ~head~0.offset 0) (= |#t~string62.offset| 0) (<= 0 |#t~string140.offset|) (<= 0 |#t~string64.offset|) (<= 4 ~executiveFloor~0) (<= |#t~string99.offset| 0) (<= |#t~string152.offset| 0) (<= 0 |#t~string147.offset|) (<= 0 |#t~string60.offset|) (<= 0 |#t~string139.offset|) (= |#t~string143.offset| 0) (= |#NULL.base| 0) (<= 0 |#t~string78.offset|) (<= 0 |#t~string142.offset|) (<= |#t~string139.offset| 0) (<= ~executiveFloor~0 4) (<= |#t~string80.offset| 0) (<= 0 ~head~0.base) (<= |#t~string150.offset| 0) (<= 0 |#t~string76.offset|) (<= 0 |#t~string152.offset|) (<= |#t~string64.offset| 0) (= |#t~string147.offset| 0) (<= |#t~string149.offset| 0) (<= ~cleanupTimeShifts~0 12) (= |#t~string88.offset| 0) (<= |#t~string141.offset| 0) (= |#t~string56.offset| 0) (<= |#t~string66.offset| 0) (= |#t~string152.offset| 0) (= |#t~string142.offset| 0) (<= 0 |#t~string99.offset|) (<= 0 |#NULL.offset|) (= |#t~string78.offset| 0) (<= |#t~string147.offset| 0) (= |#t~string66.offset| 0) (= |#t~string149.offset| 0) (<= |#t~string60.offset| 0) (= ~head~0.base 0) (= |#t~string64.offset| 0) (<= |#t~string91.offset| 0) (<= 0 |#t~string149.offset|) (= |#t~string141.offset| 0) (= |#t~string82.offset| 0) (= |#t~string140.offset| 0) (= |#t~string68.offset| 0) (<= |#t~string151.offset| 0) (<= |#t~string143.offset| 0) (<= |#t~string97.offset| 0) (= |#t~string80.offset| 0) (<= |#t~string78.offset| 0) (<= 0 |#t~string148.offset|) (<= |#NULL.base| 0) (<= ~blocked~0 1) (= |#t~string138.offset| 0) (= |#t~string150.offset| 0) (<= 0 |#t~string150.offset|) (= |#t~string70.offset| 0) (<= 0 |#t~string85.offset|) (<= |#t~string68.offset| 0) (<= 0 |#t~string91.offset|) (= |#t~string139.offset| 0) (= |#NULL.offset| 0) (<= 0 ~blocked~0) (<= |#t~string138.offset| 0) (<= ~currentFloorID~0 2147483647) (<= 0 |#t~string62.offset|) (<= 0 |#t~string94.offset|) (<= ~head~0.base 0) (<= 0 |#t~string88.offset|) (<= 0 ~head~0.offset) (<= 0 |#t~string70.offset|) (<= 0 |#t~string74.offset|) (<= |#t~string142.offset| 0) (<= |#t~string70.offset| 0) (<= |#t~string56.offset| 0) (= |#t~string97.offset| 0) (<= ~maximumWeight~0 100) (<= 0 |#t~string97.offset|) (<= 12 ~cleanupTimeShifts~0) (<= |#t~string148.offset| 0) (<= |#NULL.offset| 0) (= ~head~0.offset 0) (<= |#t~string140.offset| 0) (= ~maximumWeight~0 100) (= ~executiveFloor~0 4) (= |#t~string102.offset| 0) (<= 0 |#t~string80.offset|) (<= 0 |#t~string56.offset|) (= |#t~string74.offset| 0) (= |#t~string94.offset| 0) (<= 0 |#t~string143.offset|) (= |#t~string54.offset| 0) (<= 0 |#t~string54.offset|) (<= |#t~string88.offset| 0) (= |#t~string58.offset| 0) (<= 0 |#t~string72.offset|) (<= |#t~string102.offset| 0) (<= |#t~string62.offset| 0) (<= 0 |#t~string138.offset|) (= |#t~string151.offset| 0) (= |#t~string91.offset| 0) (<= 0 |#t~string141.offset|) (<= |#t~string94.offset| 0) (<= 0 |#t~string66.offset|) (= |#t~string85.offset| 0) (<= |#t~string82.offset| 0) (= |#t~string148.offset| 0) (= |#t~string60.offset| 0) (<= |#t~string85.offset| 0) (<= |#t~string54.offset| 0) (<= |#t~string72.offset| 0) (<= 0 |#t~string82.offset|) (<= 0 |#t~string151.offset|) (<= 0 |#t~string58.offset|) (<= 0 |#t~string68.offset|)) [2019-10-04 09:44:05,770 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-10-04 09:44:05,771 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-10-04 09:44:05,773 INFO L168 Benchmark]: Toolchain (without parser) took 74975.86 ms. Allocated memory was 137.4 MB in the beginning and 1.0 GB in the end (delta: 874.5 MB). Free memory was 82.3 MB in the beginning and 571.8 MB in the end (delta: -489.5 MB). Peak memory consumption was 385.0 MB. Max. memory is 7.1 GB. [2019-10-04 09:44:05,775 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 137.4 MB. Free memory was 103.5 MB in the beginning and 103.3 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-10-04 09:44:05,778 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1211.98 ms. Allocated memory was 137.4 MB in the beginning and 198.7 MB in the end (delta: 61.3 MB). Free memory was 82.1 MB in the beginning and 133.2 MB in the end (delta: -51.1 MB). Peak memory consumption was 30.8 MB. Max. memory is 7.1 GB. [2019-10-04 09:44:05,784 INFO L168 Benchmark]: Boogie Preprocessor took 220.56 ms. Allocated memory is still 198.7 MB. Free memory was 133.2 MB in the beginning and 123.3 MB in the end (delta: 9.9 MB). Peak memory consumption was 9.9 MB. Max. memory is 7.1 GB. [2019-10-04 09:44:05,787 INFO L168 Benchmark]: RCFGBuilder took 5100.26 ms. Allocated memory was 198.7 MB in the beginning and 361.2 MB in the end (delta: 162.5 MB). Free memory was 123.3 MB in the beginning and 176.1 MB in the end (delta: -52.8 MB). Peak memory consumption was 141.4 MB. Max. memory is 7.1 GB. [2019-10-04 09:44:05,788 INFO L168 Benchmark]: Sifa took 68439.52 ms. Allocated memory was 361.2 MB in the beginning and 1.0 GB in the end (delta: 650.6 MB). Free memory was 176.1 MB in the beginning and 571.8 MB in the end (delta: -395.7 MB). Peak memory consumption was 254.9 MB. Max. memory is 7.1 GB. [2019-10-04 09:44:05,797 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 137.4 MB. Free memory was 103.5 MB in the beginning and 103.3 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1211.98 ms. Allocated memory was 137.4 MB in the beginning and 198.7 MB in the end (delta: 61.3 MB). Free memory was 82.1 MB in the beginning and 133.2 MB in the end (delta: -51.1 MB). Peak memory consumption was 30.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 220.56 ms. Allocated memory is still 198.7 MB. Free memory was 133.2 MB in the beginning and 123.3 MB in the end (delta: 9.9 MB). Peak memory consumption was 9.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 5100.26 ms. Allocated memory was 198.7 MB in the beginning and 361.2 MB in the end (delta: 162.5 MB). Free memory was 123.3 MB in the beginning and 176.1 MB in the end (delta: -52.8 MB). Peak memory consumption was 141.4 MB. Max. memory is 7.1 GB. * Sifa took 68439.52 ms. Allocated memory was 361.2 MB in the beginning and 1.0 GB in the end (delta: 650.6 MB). Free memory was 176.1 MB in the beginning and 571.8 MB in the end (delta: -395.7 MB). Peak memory consumption was 254.9 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]: 68397, ICFG_INTERPRETER_ENTERED_PROCEDURES: 5, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 2122, DAG_INTERPRETER_EARLY_EXITS: 65, TOOLS_POST_APPLICATIONS: 1575, TOOLS_POST_TIME[ms]: 55487, TOOLS_POST_CALL_APPLICATIONS: 396, TOOLS_POST_CALL_TIME[ms]: 679, TOOLS_POST_RETURN_APPLICATIONS: 388, TOOLS_POST_RETURN_TIME[ms]: 422, TOOLS_QUANTIFIERELIM_APPLICATIONS: 2356, TOOLS_QUANTIFIERELIM_TIME[ms]: 56143, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 55236, FLUID_QUERY_TIME[ms]: 38, FLUID_QUERIES: 2125, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 764, DOMAIN_JOIN_TIME[ms]: 10669, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 2, DOMAIN_WIDEN_TIME[ms]: 17, DOMAIN_ISSUBSETEQ_APPLICATIONS: 3, DOMAIN_ISSUBSETEQ_TIME[ms]: 6, DOMAIN_ISBOTTOM_APPLICATIONS: 627, DOMAIN_ISBOTTOM_TIME[ms]: 718, LOOP_SUMMARIZER_APPLICATIONS: 1, LOOP_SUMMARIZER_CACHE_MISSES: 1, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 205, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 204, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 3, CALL_SUMMARIZER_APPLICATIONS: 388, CALL_SUMMARIZER_CACHE_MISSES: 49, CALL_SUMMARIZER_OVERALL_TIME[ms]: 63086, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 63086, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 9, PATH_EXPR_TIME[ms]: 17, REGEX_TO_DAG_TIME[ms]: 8, DAG_COMPRESSION_TIME[ms]: 101, DAG_COMPRESSION_PROCESSED_NODES: 5464, DAG_COMPRESSION_RETAINED_NODES: 1919 - UnprovableResult [Line: 1697]: 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 7225#(and (<= |#t~string74.offset| 0) (<= |#t~string58.offset| 0) (<= 0 |#t~string102.offset|) (<= |#t~string76.offset| 0) (<= 100 ~maximumWeight~0) (<= 0 |#NULL.base|) (<= 0 (+ ~currentFloorID~0 2147483648)) (= |#t~string99.offset| 0) (= |#t~string76.offset| 0) (= ~cleanupTimeShifts~0 12) (= |#t~string72.offset| 0) (<= ~head~0.offset 0) (= |#t~string62.offset| 0) (<= 0 |#t~string140.offset|) (<= 0 |#t~string64.offset|) (<= 4 ~executiveFloor~0) (<= |#t~string99.offset| 0) (<= |#t~string152.offset| 0) (<= 0 |#t~string147.offset|) (<= 0 |#t~string60.offset|) (<= 0 |#t~string139.offset|) (= |#t~string143.offset| 0) (= |#NULL.base| 0) (<= 0 |#t~string78.offset|) (<= 0 |#t~string142.offset|) (<= |#t~string139.offset| 0) (<= ~executiveFloor~0 4) (<= |#t~string80.offset| 0) (<= 0 ~head~0.base) (<= |#t~string150.offset| 0) (<= 0 |#t~string76.offset|) (<= 0 |#t~string152.offset|) (<= |#t~string64.offset| 0) (= |#t~string147.offset| 0) (<= |#t~string149.offset| 0) (<= ~cleanupTimeShifts~0 12) (= |#t~string88.offset| 0) (<= |#t~string141.offset| 0) (= |#t~string56.offset| 0) (<= |#t~string66.offset| 0) (= |#t~string152.offset| 0) (= |#t~string142.offset| 0) (<= 0 |#t~string99.offset|) (<= 0 |#NULL.offset|) (= |#t~string78.offset| 0) (<= |#t~string147.offset| 0) (= |#t~string66.offset| 0) (= |#t~string149.offset| 0) (<= |#t~string60.offset| 0) (= ~head~0.base 0) (= |#t~string64.offset| 0) (<= |#t~string91.offset| 0) (<= 0 |#t~string149.offset|) (= |#t~string141.offset| 0) (= |#t~string82.offset| 0) (= |#t~string140.offset| 0) (= |#t~string68.offset| 0) (<= |#t~string151.offset| 0) (<= |#t~string143.offset| 0) (<= |#t~string97.offset| 0) (= |#t~string80.offset| 0) (<= |#t~string78.offset| 0) (<= 0 |#t~string148.offset|) (<= |#NULL.base| 0) (<= ~blocked~0 1) (= |#t~string138.offset| 0) (= |#t~string150.offset| 0) (<= 0 |#t~string150.offset|) (= |#t~string70.offset| 0) (<= 0 |#t~string85.offset|) (<= |#t~string68.offset| 0) (<= 0 |#t~string91.offset|) (= |#t~string139.offset| 0) (= |#NULL.offset| 0) (<= 0 ~blocked~0) (<= |#t~string138.offset| 0) (<= ~currentFloorID~0 2147483647) (<= 0 |#t~string62.offset|) (<= 0 |#t~string94.offset|) (<= ~head~0.base 0) (<= 0 |#t~string88.offset|) (<= 0 ~head~0.offset) (<= 0 |#t~string70.offset|) (<= 0 |#t~string74.offset|) (<= |#t~string142.offset| 0) (<= |#t~string70.offset| 0) (<= |#t~string56.offset| 0) (= |#t~string97.offset| 0) (<= ~maximumWeight~0 100) (<= 0 |#t~string97.offset|) (<= 12 ~cleanupTimeShifts~0) (<= |#t~string148.offset| 0) (<= |#NULL.offset| 0) (= ~head~0.offset 0) (<= |#t~string140.offset| 0) (= ~maximumWeight~0 100) (= ~executiveFloor~0 4) (= |#t~string102.offset| 0) (<= 0 |#t~string80.offset|) (<= 0 |#t~string56.offset|) (= |#t~string74.offset| 0) (= |#t~string94.offset| 0) (<= 0 |#t~string143.offset|) (= |#t~string54.offset| 0) (<= 0 |#t~string54.offset|) (<= |#t~string88.offset| 0) (= |#t~string58.offset| 0) (<= 0 |#t~string72.offset|) (<= |#t~string102.offset| 0) (<= |#t~string62.offset| 0) (<= 0 |#t~string138.offset|) (= |#t~string151.offset| 0) (= |#t~string91.offset| 0) (<= 0 |#t~string141.offset|) (<= |#t~string94.offset| 0) (<= 0 |#t~string66.offset|) (= |#t~string85.offset| 0) (<= |#t~string82.offset| 0) (= |#t~string148.offset| 0) (= |#t~string60.offset| 0) (<= |#t~string85.offset| 0) (<= |#t~string54.offset| 0) (<= |#t~string72.offset| 0) (<= 0 |#t~string82.offset|) (<= 0 |#t~string151.offset|) (<= 0 |#t~string58.offset|) (<= 0 |#t~string68.offset|)). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...