java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/product-lines/elevator_spec1_product09.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-04 09:37:41,544 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-04 09:37:41,547 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-04 09:37:41,565 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-04 09:37:41,566 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-04 09:37:41,567 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-04 09:37:41,570 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-04 09:37:41,579 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-04 09:37:41,582 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-04 09:37:41,583 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-04 09:37:41,584 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-04 09:37:41,586 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-04 09:37:41,586 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-04 09:37:41,589 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-04 09:37:41,591 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-04 09:37:41,592 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-04 09:37:41,594 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-04 09:37:41,597 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-04 09:37:41,598 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-04 09:37:41,604 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-04 09:37:41,607 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-04 09:37:41,609 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-04 09:37:41,611 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-04 09:37:41,612 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-04 09:37:41,614 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-04 09:37:41,615 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-04 09:37:41,615 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-04 09:37:41,617 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-04 09:37:41,618 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-04 09:37:41,620 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-04 09:37:41,620 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-04 09:37:41,621 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-04 09:37:41,621 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-04 09:37:41,622 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-04 09:37:41,624 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-04 09:37:41,625 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-04 09:37:41,625 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-04 09:37:41,625 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-04 09:37:41,626 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-04 09:37:41,626 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-04 09:37:41,627 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-04 09:37:41,628 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 09:37:41,662 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-04 09:37:41,663 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-04 09:37:41,664 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-04 09:37:41,667 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-04 09:37:41,668 INFO L138 SettingsManager]: * Use SBE=true [2019-10-04 09:37:41,668 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-04 09:37:41,668 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-04 09:37:41,668 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-04 09:37:41,668 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-04 09:37:41,669 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-04 09:37:41,669 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-04 09:37:41,669 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-04 09:37:41,669 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-04 09:37:41,669 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-04 09:37:41,670 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-04 09:37:41,670 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-04 09:37:41,670 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-04 09:37:41,671 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-04 09:37:41,671 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-04 09:37:41,671 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-04 09:37:41,671 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-04 09:37:41,671 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-04 09:37:41,672 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-04 09:37:41,672 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-04 09:37:41,672 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-04 09:37:41,672 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-04 09:37:41,673 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-04 09:37:41,673 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-04 09:37:41,673 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 09:37:41,707 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-04 09:37:41,722 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-04 09:37:41,728 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-04 09:37:41,730 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-04 09:37:41,730 INFO L275 PluginConnector]: CDTParser initialized [2019-10-04 09:37:41,731 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec1_product09.cil.c [2019-10-04 09:37:41,806 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/05454834e/c3d15f2c48524fa780afcec38f37d559/FLAGcdd550025 [2019-10-04 09:37:42,418 INFO L306 CDTParser]: Found 1 translation units. [2019-10-04 09:37:42,418 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec1_product09.cil.c [2019-10-04 09:37:42,444 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/05454834e/c3d15f2c48524fa780afcec38f37d559/FLAGcdd550025 [2019-10-04 09:37:42,639 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/05454834e/c3d15f2c48524fa780afcec38f37d559 [2019-10-04 09:37:42,648 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-04 09:37:42,649 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-04 09:37:42,650 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-04 09:37:42,650 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-04 09:37:42,653 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-04 09:37:42,654 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.10 09:37:42" (1/1) ... [2019-10-04 09:37:42,657 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3464ab47 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:37:42, skipping insertion in model container [2019-10-04 09:37:42,657 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.10 09:37:42" (1/1) ... [2019-10-04 09:37:42,663 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-04 09:37:42,733 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-04 09:37:43,385 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-04 09:37:43,404 INFO L188 MainTranslator]: Completed pre-run [2019-10-04 09:37:43,529 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-04 09:37:43,584 INFO L192 MainTranslator]: Completed translation [2019-10-04 09:37:43,585 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:37:43 WrapperNode [2019-10-04 09:37:43,585 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-04 09:37:43,586 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-04 09:37:43,586 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-04 09:37:43,586 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-04 09:37:43,599 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:37:43" (1/1) ... [2019-10-04 09:37:43,600 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:37:43" (1/1) ... [2019-10-04 09:37:43,629 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:37:43" (1/1) ... [2019-10-04 09:37:43,629 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:37:43" (1/1) ... [2019-10-04 09:37:43,701 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:37:43" (1/1) ... [2019-10-04 09:37:43,737 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:37:43" (1/1) ... [2019-10-04 09:37:43,755 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:37:43" (1/1) ... [2019-10-04 09:37:43,782 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-04 09:37:43,783 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-04 09:37:43,783 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-04 09:37:43,783 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-04 09:37:43,784 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:37:43" (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 09:37:43,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-04 09:37:43,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-04 09:37:43,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-10-04 09:37:43,846 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-10-04 09:37:43,846 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-10-04 09:37:43,846 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-10-04 09:37:43,846 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-10-04 09:37:43,846 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-10-04 09:37:43,847 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-10-04 09:37:43,847 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-10-04 09:37:43,847 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-10-04 09:37:43,847 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-10-04 09:37:43,847 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-10-04 09:37:43,848 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-10-04 09:37:43,848 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nondetMinMax07 [2019-10-04 09:37:43,848 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2019-10-04 09:37:43,848 INFO L138 BoogieDeclarations]: Found implementation of procedure aliceCall [2019-10-04 09:37:43,848 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2019-10-04 09:37:43,849 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckCall [2019-10-04 09:37:43,849 INFO L138 BoogieDeclarations]: Found implementation of procedure monicaCall [2019-10-04 09:37:43,849 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2019-10-04 09:37:43,849 INFO L138 BoogieDeclarations]: Found implementation of procedure threeTS [2019-10-04 09:37:43,849 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-10-04 09:37:43,850 INFO L138 BoogieDeclarations]: Found implementation of procedure randomSequenceOfActions [2019-10-04 09:37:43,850 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest_Simple [2019-10-04 09:37:43,850 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification1 [2019-10-04 09:37:43,850 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-10-04 09:37:43,850 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification3 [2019-10-04 09:37:43,851 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-10-04 09:37:43,851 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-10-04 09:37:43,851 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-04 09:37:43,851 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2019-10-04 09:37:43,851 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__2 [2019-10-04 09:37:43,852 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__3 [2019-10-04 09:37:43,852 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__4 [2019-10-04 09:37:43,852 INFO L138 BoogieDeclarations]: Found implementation of procedure spec1 [2019-10-04 09:37:43,852 INFO L138 BoogieDeclarations]: Found implementation of procedure spec14 [2019-10-04 09:37:43,853 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2019-10-04 09:37:43,853 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2019-10-04 09:37:43,853 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2019-10-04 09:37:43,853 INFO L138 BoogieDeclarations]: Found implementation of procedure callOnFloor [2019-10-04 09:37:43,853 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2019-10-04 09:37:43,854 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2019-10-04 09:37:43,854 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2019-10-04 09:37:43,854 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2019-10-04 09:37:43,854 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2019-10-04 09:37:43,854 INFO L138 BoogieDeclarations]: Found implementation of procedure initBottomUp [2019-10-04 09:37:43,854 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2019-10-04 09:37:43,855 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2019-10-04 09:37:43,855 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__base [2019-10-04 09:37:43,855 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2019-10-04 09:37:43,855 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2019-10-04 09:37:43,855 INFO L138 BoogieDeclarations]: Found implementation of procedure resetFloorButton [2019-10-04 09:37:43,855 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2019-10-04 09:37:43,856 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2019-10-04 09:37:43,856 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2019-10-04 09:37:43,856 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2019-10-04 09:37:43,856 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2019-10-04 09:37:43,856 INFO L138 BoogieDeclarations]: Found implementation of procedure anyStopRequested [2019-10-04 09:37:43,857 INFO L138 BoogieDeclarations]: Found implementation of procedure isIdle [2019-10-04 09:37:43,857 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2019-10-04 09:37:43,857 INFO L138 BoogieDeclarations]: Found implementation of procedure isAnyLiftButtonPressed [2019-10-04 09:37:43,857 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2019-10-04 09:37:43,857 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor [2019-10-04 09:37:43,858 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2019-10-04 09:37:43,858 INFO L138 BoogieDeclarations]: Found implementation of procedure processWaitingOnFloor [2019-10-04 09:37:43,858 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-10-04 09:37:43,858 INFO L138 BoogieDeclarations]: Found implementation of procedure printState [2019-10-04 09:37:43,858 INFO L138 BoogieDeclarations]: Found implementation of procedure existInLiftCallsInDirection [2019-10-04 09:37:43,858 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-10-04 09:37:43,859 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2019-10-04 09:37:43,859 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2019-10-04 09:37:43,859 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2019-10-04 09:37:43,859 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-04 09:37:43,859 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-04 09:37:43,860 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-10-04 09:37:43,860 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-10-04 09:37:43,860 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-04 09:37:43,860 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-04 09:37:43,860 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-10-04 09:37:43,861 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-04 09:37:43,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-04 09:37:43,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-04 09:37:43,861 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-04 09:37:43,861 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-10-04 09:37:43,861 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-04 09:37:43,862 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-10-04 09:37:43,862 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-10-04 09:37:43,862 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-04 09:37:43,862 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-10-04 09:37:43,862 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-10-04 09:37:43,863 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-04 09:37:43,863 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-10-04 09:37:43,863 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-10-04 09:37:43,863 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-10-04 09:37:43,863 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-10-04 09:37:43,863 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-10-04 09:37:43,864 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-10-04 09:37:43,864 INFO L130 BoogieDeclarations]: Found specification of procedure get_nondetMinMax07 [2019-10-04 09:37:43,864 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2019-10-04 09:37:43,864 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2019-10-04 09:37:43,864 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2019-10-04 09:37:43,864 INFO L130 BoogieDeclarations]: Found specification of procedure aliceCall [2019-10-04 09:37:43,865 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2019-10-04 09:37:43,865 INFO L130 BoogieDeclarations]: Found specification of procedure chuckCall [2019-10-04 09:37:43,865 INFO L130 BoogieDeclarations]: Found specification of procedure monicaCall [2019-10-04 09:37:43,865 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2019-10-04 09:37:43,865 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-10-04 09:37:43,866 INFO L130 BoogieDeclarations]: Found specification of procedure threeTS [2019-10-04 09:37:43,866 INFO L130 BoogieDeclarations]: Found specification of procedure isIdle [2019-10-04 09:37:43,866 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2019-10-04 09:37:43,866 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-10-04 09:37:43,866 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2019-10-04 09:37:43,866 INFO L130 BoogieDeclarations]: Found specification of procedure initBottomUp [2019-10-04 09:37:43,867 INFO L130 BoogieDeclarations]: Found specification of procedure randomSequenceOfActions [2019-10-04 09:37:43,867 INFO L130 BoogieDeclarations]: Found specification of procedure runTest_Simple [2019-10-04 09:37:43,867 INFO L130 BoogieDeclarations]: Found specification of procedure Specification1 [2019-10-04 09:37:43,867 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-10-04 09:37:43,867 INFO L130 BoogieDeclarations]: Found specification of procedure Specification3 [2019-10-04 09:37:43,867 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-10-04 09:37:43,868 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2019-10-04 09:37:43,868 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__4 [2019-10-04 09:37:43,868 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-10-04 09:37:43,868 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-10-04 09:37:43,868 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-04 09:37:43,869 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2019-10-04 09:37:43,869 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2019-10-04 09:37:43,869 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__2 [2019-10-04 09:37:43,869 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__3 [2019-10-04 09:37:43,869 INFO L130 BoogieDeclarations]: Found specification of procedure printState [2019-10-04 09:37:43,869 INFO L130 BoogieDeclarations]: Found specification of procedure spec1 [2019-10-04 09:37:43,870 INFO L130 BoogieDeclarations]: Found specification of procedure spec14 [2019-10-04 09:37:43,870 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2019-10-04 09:37:43,870 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2019-10-04 09:37:43,870 INFO L130 BoogieDeclarations]: Found specification of procedure callOnFloor [2019-10-04 09:37:43,870 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2019-10-04 09:37:43,871 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2019-10-04 09:37:43,871 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2019-10-04 09:37:43,871 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2019-10-04 09:37:43,871 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-10-04 09:37:43,871 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2019-10-04 09:37:43,871 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2019-10-04 09:37:43,872 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2019-10-04 09:37:43,872 INFO L130 BoogieDeclarations]: Found specification of procedure isAnyLiftButtonPressed [2019-10-04 09:37:43,872 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2019-10-04 09:37:43,872 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__base [2019-10-04 09:37:43,872 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2019-10-04 09:37:43,873 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2019-10-04 09:37:43,873 INFO L130 BoogieDeclarations]: Found specification of procedure resetFloorButton [2019-10-04 09:37:43,873 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2019-10-04 09:37:43,873 INFO L130 BoogieDeclarations]: Found specification of procedure anyStopRequested [2019-10-04 09:37:43,873 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2019-10-04 09:37:43,873 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2019-10-04 09:37:43,873 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor [2019-10-04 09:37:43,874 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2019-10-04 09:37:43,874 INFO L130 BoogieDeclarations]: Found specification of procedure processWaitingOnFloor [2019-10-04 09:37:43,874 INFO L130 BoogieDeclarations]: Found specification of procedure existInLiftCallsInDirection [2019-10-04 09:37:43,874 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2019-10-04 09:37:43,874 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-04 09:37:43,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-04 09:37:43,874 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-04 09:37:48,286 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-04 09:37:48,286 INFO L283 CfgBuilder]: Removed 10 assume(true) statements. [2019-10-04 09:37:48,288 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 09:37:48 BoogieIcfgContainer [2019-10-04 09:37:48,288 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-04 09:37:48,289 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-10-04 09:37:48,289 INFO L271 PluginConnector]: Initializing Sifa... [2019-10-04 09:37:48,289 INFO L275 PluginConnector]: Sifa initialized [2019-10-04 09:37:48,290 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 09:37:48" (1/1) ... [2019-10-04 09:37:48,291 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 09:37:48,314 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-10-04 09:37:48,314 INFO L169 IcfgInterpreter]: Building call graph [2019-10-04 09:37:48,325 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-04 09:37:48,333 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-04 09:37:48,335 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-04 09:38:29,776 WARN L191 SmtUtils]: Spent 563.00 ms on a formula simplification that was a NOOP. DAG size: 758 [2019-10-04 09:38:34,686 WARN L191 SmtUtils]: Spent 2.26 s on a formula simplification. DAG size of input: 405 DAG size of output: 327 [2019-10-04 09:38:35,151 WARN L191 SmtUtils]: Spent 454.00 ms on a formula simplification that was a NOOP. DAG size: 844 [2019-10-04 09:38:35,572 WARN L191 SmtUtils]: Spent 412.00 ms on a formula simplification that was a NOOP. DAG size: 844 [2019-10-04 09:38:35,859 WARN L191 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 844 [2019-10-04 09:38:36,439 WARN L191 SmtUtils]: Spent 486.00 ms on a formula simplification that was a NOOP. DAG size: 1028 [2019-10-04 09:38:36,477 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 1080 for LOIs [2019-10-04 09:38:36,630 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 1052 for LOIs [2019-10-04 09:38:46,416 INFO L199 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification1_spec__4 with input of size 818 for LOIs [2019-10-04 09:38:47,139 WARN L191 SmtUtils]: Spent 652.00 ms on a formula simplification. DAG size of input: 830 DAG size of output: 830 [2019-10-04 09:38:47,731 WARN L191 SmtUtils]: Spent 588.00 ms on a formula simplification that was a NOOP. DAG size: 830 [2019-10-04 09:38:48,430 WARN L191 SmtUtils]: Spent 669.00 ms on a formula simplification. DAG size of input: 833 DAG size of output: 833 [2019-10-04 09:38:49,267 WARN L191 SmtUtils]: Spent 833.00 ms on a formula simplification that was a NOOP. DAG size: 838 [2019-10-04 09:38:49,586 WARN L191 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 851 [2019-10-04 09:38:49,841 WARN L191 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 851 [2019-10-04 09:38:50,167 WARN L191 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 852 DAG size of output: 852 [2019-10-04 09:38:50,746 WARN L191 SmtUtils]: Spent 576.00 ms on a formula simplification. DAG size of input: 855 DAG size of output: 855 [2019-10-04 09:38:50,788 INFO L199 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 161 for LOIs [2019-10-04 09:38:50,851 INFO L183 IcfgInterpreter]: Interpretation finished [2019-10-04 09:38:50,851 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-10-04 09:38:50,853 INFO L193 IcfgInterpreter]: Reachable states at location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 11211#(and (<= 0 |#t~string106.offset|) (= |#t~string108.offset| 0) (<= |#t~string22.offset| 0) (<= 0 |#NULL.base|) (<= 0 (+ ~currentFloorID~0 2147483648)) (= |#t~string27.offset| 0) (= ~cleanupTimeShifts~0 12) (<= 0 |#t~string20.offset|) (<= ~head~0.offset 0) (<= 0 |#t~string140.offset|) (= |#t~string146.offset| 0) (= |#t~string32.offset| 0) (<= 0 |#t~string124.offset|) (= |#t~string143.offset| 0) (= |#NULL.base| 0) (= |#t~string132.offset| 0) (= |#t~string114.offset| 0) (<= |#t~string122.offset| 0) (<= |#t~string130.offset| 0) (<= 0 ~head~0.base) (<= 0 |#t~string146.offset|) (<= |#t~string116.offset| 0) (<= |#t~string18.offset| 0) (<= |#t~string149.offset| 0) (<= ~cleanupTimeShifts~0 12) (<= |#t~string134.offset| 0) (= |#t~string20.offset| 0) (= |#t~string29.offset| 0) (<= |#t~string137.offset| 0) (<= 0 |#t~string120.offset|) (<= 0 |#t~string110.offset|) (<= 0 |#NULL.offset|) (= |#t~string124.offset| 0) (= |#t~string149.offset| 0) (= |#t~string106.offset| 0) (= ~head~0.base 0) (<= |#t~string126.offset| 0) (= |#t~string110.offset| 0) (<= 0 |#t~string126.offset|) (<= 0 |#t~string149.offset|) (= |#t~string120.offset| 0) (= |#t~string140.offset| 0) (<= |#t~string151.offset| 0) (<= 0 |#t~string118.offset|) (<= |#t~string143.offset| 0) (<= |#NULL.base| 0) (<= 0 |#t~string137.offset|) (= |#t~string18.offset| 0) (= |#t~string128.offset| 0) (<= 0 |#t~string122.offset|) (= |#t~string31.offset| 0) (= |#NULL.offset| 0) (= |#t~string23.offset| 0) (= |#t~string118.offset| 0) (<= ~currentFloorID~0 2147483647) (<= |#t~string146.offset| 0) (= |#t~string21.offset| 0) (= |#t~string137.offset| 0) (<= 0 |#t~string27.offset|) (<= ~head~0.base 0) (<= 0 |#t~string19.offset|) (<= 0 ~head~0.offset) (<= |#t~string31.offset| 0) (<= 0 |#t~string22.offset|) (= |#t~string28.offset| 0) (= |#t~string126.offset| 0) (<= 0 |#t~string32.offset|) (<= 0 |#t~string18.offset|) (= |#t~string30.offset| 0) (<= 0 |#t~string112.offset|) (= |#t~string130.offset| 0) (<= 0 |#t~string21.offset|) (= |#t~string116.offset| 0) (<= 12 ~cleanupTimeShifts~0) (<= |#NULL.offset| 0) (<= 0 |#t~string108.offset|) (<= |#t~string128.offset| 0) (= ~head~0.offset 0) (<= |#t~string140.offset| 0) (<= 0 |#t~string114.offset|) (<= |#t~string106.offset| 0) (<= |#t~string27.offset| 0) (= |#t~string122.offset| 0) (= |#t~string112.offset| 0) (<= |#t~string21.offset| 0) (<= 0 |#t~string143.offset|) (<= |#t~string110.offset| 0) (<= 0 |#t~string23.offset|) (<= 0 |#t~string116.offset|) (<= 0 |#t~string132.offset|) (<= 0 |#t~string128.offset|) (<= |#t~string30.offset| 0) (<= |#t~string32.offset| 0) (= |#t~string19.offset| 0) (<= 0 |#t~string29.offset|) (= |#t~string151.offset| 0) (<= |#t~string108.offset| 0) (<= |#t~string118.offset| 0) (<= |#t~string120.offset| 0) (<= 0 |#t~string134.offset|) (<= |#t~string28.offset| 0) (<= 0 |#t~string30.offset|) (= |#t~string134.offset| 0) (<= 0 |#t~string31.offset|) (<= |#t~string23.offset| 0) (= |#t~string22.offset| 0) (<= |#t~string114.offset| 0) (<= |#t~string132.offset| 0) (<= |#t~string29.offset| 0) (<= |#t~string19.offset| 0) (<= |#t~string124.offset| 0) (<= 0 |#t~string151.offset|) (<= |#t~string112.offset| 0) (<= |#t~string20.offset| 0) (<= 0 |#t~string28.offset|) (<= 0 |#t~string130.offset|)) [2019-10-04 09:38:50,867 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-10-04 09:38:50,867 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-10-04 09:38:50,869 INFO L168 Benchmark]: Toolchain (without parser) took 68219.56 ms. Allocated memory was 133.2 MB in the beginning and 1.2 GB in the end (delta: 1.1 GB). Free memory was 86.3 MB in the beginning and 745.1 MB in the end (delta: -658.7 MB). Peak memory consumption was 400.8 MB. Max. memory is 7.1 GB. [2019-10-04 09:38:50,870 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 133.2 MB. Free memory was 107.3 MB in the beginning and 107.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-10-04 09:38:50,873 INFO L168 Benchmark]: CACSL2BoogieTranslator took 935.58 ms. Allocated memory was 133.2 MB in the beginning and 200.8 MB in the end (delta: 67.6 MB). Free memory was 86.1 MB in the beginning and 139.0 MB in the end (delta: -52.9 MB). Peak memory consumption was 34.7 MB. Max. memory is 7.1 GB. [2019-10-04 09:38:50,879 INFO L168 Benchmark]: Boogie Preprocessor took 196.78 ms. Allocated memory is still 200.8 MB. Free memory was 139.0 MB in the beginning and 129.6 MB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 7.1 GB. [2019-10-04 09:38:50,881 INFO L168 Benchmark]: RCFGBuilder took 4505.28 ms. Allocated memory was 200.8 MB in the beginning and 335.0 MB in the end (delta: 134.2 MB). Free memory was 129.6 MB in the beginning and 137.9 MB in the end (delta: -8.3 MB). Peak memory consumption was 127.2 MB. Max. memory is 7.1 GB. [2019-10-04 09:38:50,881 INFO L168 Benchmark]: Sifa took 62578.54 ms. Allocated memory was 335.0 MB in the beginning and 1.2 GB in the end (delta: 857.7 MB). Free memory was 137.9 MB in the beginning and 745.1 MB in the end (delta: -607.2 MB). Peak memory consumption was 250.6 MB. Max. memory is 7.1 GB. [2019-10-04 09:38:50,885 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 133.2 MB. Free memory was 107.3 MB in the beginning and 107.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 935.58 ms. Allocated memory was 133.2 MB in the beginning and 200.8 MB in the end (delta: 67.6 MB). Free memory was 86.1 MB in the beginning and 139.0 MB in the end (delta: -52.9 MB). Peak memory consumption was 34.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 196.78 ms. Allocated memory is still 200.8 MB. Free memory was 139.0 MB in the beginning and 129.6 MB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 4505.28 ms. Allocated memory was 200.8 MB in the beginning and 335.0 MB in the end (delta: 134.2 MB). Free memory was 129.6 MB in the beginning and 137.9 MB in the end (delta: -8.3 MB). Peak memory consumption was 127.2 MB. Max. memory is 7.1 GB. * Sifa took 62578.54 ms. Allocated memory was 335.0 MB in the beginning and 1.2 GB in the end (delta: 857.7 MB). Free memory was 137.9 MB in the beginning and 745.1 MB in the end (delta: -607.2 MB). Peak memory consumption was 250.6 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]: 62539, ICFG_INTERPRETER_ENTERED_PROCEDURES: 5, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 2976, DAG_INTERPRETER_EARLY_EXITS: 125, TOOLS_POST_APPLICATIONS: 2352, TOOLS_POST_TIME[ms]: 47081, TOOLS_POST_CALL_APPLICATIONS: 420, TOOLS_POST_CALL_TIME[ms]: 692, TOOLS_POST_RETURN_APPLICATIONS: 412, TOOLS_POST_RETURN_TIME[ms]: 343, TOOLS_QUANTIFIERELIM_APPLICATIONS: 3142, TOOLS_QUANTIFIERELIM_TIME[ms]: 47680, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 46747, FLUID_QUERY_TIME[ms]: 36, FLUID_QUERIES: 2979, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 1220, DOMAIN_JOIN_TIME[ms]: 12868, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 2, DOMAIN_WIDEN_TIME[ms]: 11, DOMAIN_ISSUBSETEQ_APPLICATIONS: 3, DOMAIN_ISSUBSETEQ_TIME[ms]: 4, DOMAIN_ISBOTTOM_APPLICATIONS: 970, DOMAIN_ISBOTTOM_TIME[ms]: 1063, LOOP_SUMMARIZER_APPLICATIONS: 1, LOOP_SUMMARIZER_CACHE_MISSES: 1, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 939, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 938, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 3, CALL_SUMMARIZER_APPLICATIONS: 412, CALL_SUMMARIZER_CACHE_MISSES: 41, CALL_SUMMARIZER_OVERALL_TIME[ms]: 57804, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 57803, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 8, PATH_EXPR_TIME[ms]: 20, REGEX_TO_DAG_TIME[ms]: 10, DAG_COMPRESSION_TIME[ms]: 159, DAG_COMPRESSION_PROCESSED_NODES: 10381, DAG_COMPRESSION_RETAINED_NODES: 3059 - UnprovableResult [Line: 43]: 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 11211#(and (<= 0 |#t~string106.offset|) (= |#t~string108.offset| 0) (<= |#t~string22.offset| 0) (<= 0 |#NULL.base|) (<= 0 (+ ~currentFloorID~0 2147483648)) (= |#t~string27.offset| 0) (= ~cleanupTimeShifts~0 12) (<= 0 |#t~string20.offset|) (<= ~head~0.offset 0) (<= 0 |#t~string140.offset|) (= |#t~string146.offset| 0) (= |#t~string32.offset| 0) (<= 0 |#t~string124.offset|) (= |#t~string143.offset| 0) (= |#NULL.base| 0) (= |#t~string132.offset| 0) (= |#t~string114.offset| 0) (<= |#t~string122.offset| 0) (<= |#t~string130.offset| 0) (<= 0 ~head~0.base) (<= 0 |#t~string146.offset|) (<= |#t~string116.offset| 0) (<= |#t~string18.offset| 0) (<= |#t~string149.offset| 0) (<= ~cleanupTimeShifts~0 12) (<= |#t~string134.offset| 0) (= |#t~string20.offset| 0) (= |#t~string29.offset| 0) (<= |#t~string137.offset| 0) (<= 0 |#t~string120.offset|) (<= 0 |#t~string110.offset|) (<= 0 |#NULL.offset|) (= |#t~string124.offset| 0) (= |#t~string149.offset| 0) (= |#t~string106.offset| 0) (= ~head~0.base 0) (<= |#t~string126.offset| 0) (= |#t~string110.offset| 0) (<= 0 |#t~string126.offset|) (<= 0 |#t~string149.offset|) (= |#t~string120.offset| 0) (= |#t~string140.offset| 0) (<= |#t~string151.offset| 0) (<= 0 |#t~string118.offset|) (<= |#t~string143.offset| 0) (<= |#NULL.base| 0) (<= 0 |#t~string137.offset|) (= |#t~string18.offset| 0) (= |#t~string128.offset| 0) (<= 0 |#t~string122.offset|) (= |#t~string31.offset| 0) (= |#NULL.offset| 0) (= |#t~string23.offset| 0) (= |#t~string118.offset| 0) (<= ~currentFloorID~0 2147483647) (<= |#t~string146.offset| 0) (= |#t~string21.offset| 0) (= |#t~string137.offset| 0) (<= 0 |#t~string27.offset|) (<= ~head~0.base 0) (<= 0 |#t~string19.offset|) (<= 0 ~head~0.offset) (<= |#t~string31.offset| 0) (<= 0 |#t~string22.offset|) (= |#t~string28.offset| 0) (= |#t~string126.offset| 0) (<= 0 |#t~string32.offset|) (<= 0 |#t~string18.offset|) (= |#t~string30.offset| 0) (<= 0 |#t~string112.offset|) (= |#t~string130.offset| 0) (<= 0 |#t~string21.offset|) (= |#t~string116.offset| 0) (<= 12 ~cleanupTimeShifts~0) (<= |#NULL.offset| 0) (<= 0 |#t~string108.offset|) (<= |#t~string128.offset| 0) (= ~head~0.offset 0) (<= |#t~string140.offset| 0) (<= 0 |#t~string114.offset|) (<= |#t~string106.offset| 0) (<= |#t~string27.offset| 0) (= |#t~string122.offset| 0) (= |#t~string112.offset| 0) (<= |#t~string21.offset| 0) (<= 0 |#t~string143.offset|) (<= |#t~string110.offset| 0) (<= 0 |#t~string23.offset|) (<= 0 |#t~string116.offset|) (<= 0 |#t~string132.offset|) (<= 0 |#t~string128.offset|) (<= |#t~string30.offset| 0) (<= |#t~string32.offset| 0) (= |#t~string19.offset| 0) (<= 0 |#t~string29.offset|) (= |#t~string151.offset| 0) (<= |#t~string108.offset| 0) (<= |#t~string118.offset| 0) (<= |#t~string120.offset| 0) (<= 0 |#t~string134.offset|) (<= |#t~string28.offset| 0) (<= 0 |#t~string30.offset|) (= |#t~string134.offset| 0) (<= 0 |#t~string31.offset|) (<= |#t~string23.offset| 0) (= |#t~string22.offset| 0) (<= |#t~string114.offset| 0) (<= |#t~string132.offset| 0) (<= |#t~string29.offset| 0) (<= |#t~string19.offset| 0) (<= |#t~string124.offset| 0) (<= 0 |#t~string151.offset|) (<= |#t~string112.offset| 0) (<= |#t~string20.offset| 0) (<= 0 |#t~string28.offset|) (<= 0 |#t~string130.offset|)). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...