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_product23.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-04 09:42:04,518 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-04 09:42:04,522 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-04 09:42:04,543 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-04 09:42:04,544 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-04 09:42:04,545 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-04 09:42:04,548 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-04 09:42:04,559 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-04 09:42:04,564 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-04 09:42:04,567 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-04 09:42:04,569 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-04 09:42:04,571 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-04 09:42:04,571 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-04 09:42:04,573 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-04 09:42:04,575 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-04 09:42:04,577 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-04 09:42:04,579 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-04 09:42:04,580 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-04 09:42:04,582 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-04 09:42:04,588 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-04 09:42:04,591 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-04 09:42:04,594 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-04 09:42:04,596 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-04 09:42:04,597 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-04 09:42:04,600 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-04 09:42:04,600 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-04 09:42:04,600 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-04 09:42:04,602 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-04 09:42:04,603 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-04 09:42:04,605 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-04 09:42:04,606 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-04 09:42:04,607 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-04 09:42:04,607 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-04 09:42:04,608 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-04 09:42:04,610 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-04 09:42:04,610 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-04 09:42:04,611 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-04 09:42:04,611 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-04 09:42:04,611 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-04 09:42:04,612 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-04 09:42:04,612 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-04 09:42:04,614 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 09:42:04,630 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-04 09:42:04,630 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-04 09:42:04,632 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-04 09:42:04,632 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-04 09:42:04,632 INFO L138 SettingsManager]: * Use SBE=true [2019-10-04 09:42:04,632 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-04 09:42:04,632 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-04 09:42:04,633 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-04 09:42:04,633 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-04 09:42:04,633 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-04 09:42:04,633 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-04 09:42:04,633 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-04 09:42:04,634 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-04 09:42:04,634 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-04 09:42:04,634 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-04 09:42:04,634 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-04 09:42:04,634 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-04 09:42:04,635 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-04 09:42:04,635 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-04 09:42:04,635 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-04 09:42:04,635 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-04 09:42:04,635 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-04 09:42:04,636 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-04 09:42:04,636 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-04 09:42:04,636 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-04 09:42:04,636 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-04 09:42:04,636 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-04 09:42:04,637 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-04 09:42:04,637 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 09:42:04,677 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-04 09:42:04,696 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-04 09:42:04,702 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-04 09:42:04,704 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-04 09:42:04,704 INFO L275 PluginConnector]: CDTParser initialized [2019-10-04 09:42:04,705 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec2_product23.cil.c [2019-10-04 09:42:04,780 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/92f245337/48986f04d5dc4fe28ce92b27c6551c22/FLAG1597a7684 [2019-10-04 09:42:05,489 INFO L306 CDTParser]: Found 1 translation units. [2019-10-04 09:42:05,492 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec2_product23.cil.c [2019-10-04 09:42:05,524 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/92f245337/48986f04d5dc4fe28ce92b27c6551c22/FLAG1597a7684 [2019-10-04 09:42:05,693 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/92f245337/48986f04d5dc4fe28ce92b27c6551c22 [2019-10-04 09:42:05,705 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-04 09:42:05,707 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-04 09:42:05,708 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-04 09:42:05,708 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-04 09:42:05,712 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-04 09:42:05,713 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.10 09:42:05" (1/1) ... [2019-10-04 09:42:05,719 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7cab7448 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:42:05, skipping insertion in model container [2019-10-04 09:42:05,719 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.10 09:42:05" (1/1) ... [2019-10-04 09:42:05,728 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-04 09:42:05,838 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-04 09:42:06,718 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-04 09:42:06,734 INFO L188 MainTranslator]: Completed pre-run [2019-10-04 09:42:06,831 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-04 09:42:06,899 INFO L192 MainTranslator]: Completed translation [2019-10-04 09:42:06,900 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:42:06 WrapperNode [2019-10-04 09:42:06,900 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-04 09:42:06,901 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-04 09:42:06,901 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-04 09:42:06,902 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-04 09:42:06,916 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:42:06" (1/1) ... [2019-10-04 09:42:06,916 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:42:06" (1/1) ... [2019-10-04 09:42:06,980 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:42:06" (1/1) ... [2019-10-04 09:42:06,981 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:42:06" (1/1) ... [2019-10-04 09:42:07,067 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:42:06" (1/1) ... [2019-10-04 09:42:07,108 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:42:06" (1/1) ... [2019-10-04 09:42:07,119 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:42:06" (1/1) ... [2019-10-04 09:42:07,136 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-04 09:42:07,136 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-04 09:42:07,137 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-04 09:42:07,137 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-04 09:42:07,138 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:42:06" (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 09:42:07,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-04 09:42:07,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-04 09:42:07,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-10-04 09:42:07,229 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2019-10-04 09:42:07,230 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2019-10-04 09:42:07,230 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__3 [2019-10-04 09:42:07,230 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__4 [2019-10-04 09:42:07,231 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-10-04 09:42:07,231 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-10-04 09:42:07,232 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-10-04 09:42:07,232 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-10-04 09:42:07,232 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2019-10-04 09:42:07,233 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2019-10-04 09:42:07,234 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2019-10-04 09:42:07,234 INFO L138 BoogieDeclarations]: Found implementation of procedure callOnFloor [2019-10-04 09:42:07,234 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2019-10-04 09:42:07,237 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2019-10-04 09:42:07,238 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2019-10-04 09:42:07,238 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2019-10-04 09:42:07,239 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-10-04 09:42:07,239 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-10-04 09:42:07,239 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-10-04 09:42:07,239 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-10-04 09:42:07,239 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-10-04 09:42:07,240 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-10-04 09:42:07,240 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nondetMinMax07 [2019-10-04 09:42:07,240 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2019-10-04 09:42:07,240 INFO L138 BoogieDeclarations]: Found implementation of procedure aliceCall [2019-10-04 09:42:07,240 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2019-10-04 09:42:07,241 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckCall [2019-10-04 09:42:07,241 INFO L138 BoogieDeclarations]: Found implementation of procedure monicaCall [2019-10-04 09:42:07,241 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2019-10-04 09:42:07,241 INFO L138 BoogieDeclarations]: Found implementation of procedure threeTS [2019-10-04 09:42:07,241 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-10-04 09:42:07,241 INFO L138 BoogieDeclarations]: Found implementation of procedure randomSequenceOfActions [2019-10-04 09:42:07,242 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest_Simple [2019-10-04 09:42:07,242 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification1 [2019-10-04 09:42:07,242 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-10-04 09:42:07,242 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification3 [2019-10-04 09:42:07,242 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-10-04 09:42:07,243 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-10-04 09:42:07,243 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-04 09:42:07,243 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-10-04 09:42:07,243 INFO L138 BoogieDeclarations]: Found implementation of procedure spec1 [2019-10-04 09:42:07,243 INFO L138 BoogieDeclarations]: Found implementation of procedure spec14 [2019-10-04 09:42:07,243 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-10-04 09:42:07,244 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2019-10-04 09:42:07,244 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2019-10-04 09:42:07,244 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2019-10-04 09:42:07,244 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2019-10-04 09:42:07,244 INFO L138 BoogieDeclarations]: Found implementation of procedure initBottomUp [2019-10-04 09:42:07,244 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2019-10-04 09:42:07,245 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator__wrappee__base [2019-10-04 09:42:07,245 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2019-10-04 09:42:07,245 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__base [2019-10-04 09:42:07,245 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2019-10-04 09:42:07,245 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2019-10-04 09:42:07,246 INFO L138 BoogieDeclarations]: Found implementation of procedure resetFloorButton [2019-10-04 09:42:07,246 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2019-10-04 09:42:07,246 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2019-10-04 09:42:07,247 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2019-10-04 09:42:07,247 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2019-10-04 09:42:07,248 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2019-10-04 09:42:07,248 INFO L138 BoogieDeclarations]: Found implementation of procedure anyStopRequested [2019-10-04 09:42:07,248 INFO L138 BoogieDeclarations]: Found implementation of procedure isIdle [2019-10-04 09:42:07,248 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__weight [2019-10-04 09:42:07,248 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__twothirdsfull [2019-10-04 09:42:07,249 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2019-10-04 09:42:07,249 INFO L138 BoogieDeclarations]: Found implementation of procedure isAnyLiftButtonPressed [2019-10-04 09:42:07,249 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2019-10-04 09:42:07,249 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__weight [2019-10-04 09:42:07,249 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__twothirdsfull [2019-10-04 09:42:07,250 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor [2019-10-04 09:42:07,251 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2019-10-04 09:42:07,251 INFO L138 BoogieDeclarations]: Found implementation of procedure processWaitingOnFloor [2019-10-04 09:42:07,251 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-10-04 09:42:07,252 INFO L138 BoogieDeclarations]: Found implementation of procedure printState [2019-10-04 09:42:07,253 INFO L138 BoogieDeclarations]: Found implementation of procedure existInLiftCallsInDirection [2019-10-04 09:42:07,253 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloorCalling [2019-10-04 09:42:07,253 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloor [2019-10-04 09:42:07,254 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-04 09:42:07,254 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-04 09:42:07,255 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-10-04 09:42:07,255 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2019-10-04 09:42:07,255 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2019-10-04 09:42:07,255 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2019-10-04 09:42:07,256 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2019-10-04 09:42:07,257 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__3 [2019-10-04 09:42:07,257 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__4 [2019-10-04 09:42:07,257 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-10-04 09:42:07,257 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-10-04 09:42:07,257 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-10-04 09:42:07,258 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-10-04 09:42:07,258 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2019-10-04 09:42:07,258 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2019-10-04 09:42:07,258 INFO L130 BoogieDeclarations]: Found specification of procedure callOnFloor [2019-10-04 09:42:07,258 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2019-10-04 09:42:07,258 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2019-10-04 09:42:07,259 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2019-10-04 09:42:07,259 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2019-10-04 09:42:07,259 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2019-10-04 09:42:07,259 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-10-04 09:42:07,259 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-04 09:42:07,259 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-04 09:42:07,260 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-10-04 09:42:07,260 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-04 09:42:07,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-04 09:42:07,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-04 09:42:07,260 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-04 09:42:07,261 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-10-04 09:42:07,261 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-04 09:42:07,261 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-10-04 09:42:07,261 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-10-04 09:42:07,262 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-04 09:42:07,262 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-10-04 09:42:07,263 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-10-04 09:42:07,263 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-04 09:42:07,263 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-10-04 09:42:07,263 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-10-04 09:42:07,264 INFO L130 BoogieDeclarations]: Found specification of procedure get_nondetMinMax07 [2019-10-04 09:42:07,264 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2019-10-04 09:42:07,264 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2019-10-04 09:42:07,265 INFO L130 BoogieDeclarations]: Found specification of procedure aliceCall [2019-10-04 09:42:07,265 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2019-10-04 09:42:07,267 INFO L130 BoogieDeclarations]: Found specification of procedure chuckCall [2019-10-04 09:42:07,267 INFO L130 BoogieDeclarations]: Found specification of procedure monicaCall [2019-10-04 09:42:07,267 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2019-10-04 09:42:07,267 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-10-04 09:42:07,267 INFO L130 BoogieDeclarations]: Found specification of procedure threeTS [2019-10-04 09:42:07,267 INFO L130 BoogieDeclarations]: Found specification of procedure isIdle [2019-10-04 09:42:07,268 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2019-10-04 09:42:07,268 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-10-04 09:42:07,268 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2019-10-04 09:42:07,269 INFO L130 BoogieDeclarations]: Found specification of procedure initBottomUp [2019-10-04 09:42:07,270 INFO L130 BoogieDeclarations]: Found specification of procedure randomSequenceOfActions [2019-10-04 09:42:07,273 INFO L130 BoogieDeclarations]: Found specification of procedure runTest_Simple [2019-10-04 09:42:07,274 INFO L130 BoogieDeclarations]: Found specification of procedure Specification1 [2019-10-04 09:42:07,274 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-10-04 09:42:07,274 INFO L130 BoogieDeclarations]: Found specification of procedure Specification3 [2019-10-04 09:42:07,275 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-10-04 09:42:07,276 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-10-04 09:42:07,276 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-10-04 09:42:07,276 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-04 09:42:07,277 INFO L130 BoogieDeclarations]: Found specification of procedure printState [2019-10-04 09:42:07,286 INFO L130 BoogieDeclarations]: Found specification of procedure spec1 [2019-10-04 09:42:07,286 INFO L130 BoogieDeclarations]: Found specification of procedure spec14 [2019-10-04 09:42:07,286 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2019-10-04 09:42:07,286 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2019-10-04 09:42:07,287 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-10-04 09:42:07,287 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2019-10-04 09:42:07,287 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2019-10-04 09:42:07,287 INFO L130 BoogieDeclarations]: Found specification of procedure isAnyLiftButtonPressed [2019-10-04 09:42:07,287 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2019-10-04 09:42:07,287 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloorCalling [2019-10-04 09:42:07,287 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloor [2019-10-04 09:42:07,287 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator__wrappee__base [2019-10-04 09:42:07,288 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__base [2019-10-04 09:42:07,288 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2019-10-04 09:42:07,288 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2019-10-04 09:42:07,288 INFO L130 BoogieDeclarations]: Found specification of procedure resetFloorButton [2019-10-04 09:42:07,288 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2019-10-04 09:42:07,288 INFO L130 BoogieDeclarations]: Found specification of procedure anyStopRequested [2019-10-04 09:42:07,288 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__weight [2019-10-04 09:42:07,289 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__twothirdsfull [2019-10-04 09:42:07,289 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2019-10-04 09:42:07,289 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2019-10-04 09:42:07,289 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__weight [2019-10-04 09:42:07,290 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__twothirdsfull [2019-10-04 09:42:07,290 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor [2019-10-04 09:42:07,290 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2019-10-04 09:42:07,290 INFO L130 BoogieDeclarations]: Found specification of procedure processWaitingOnFloor [2019-10-04 09:42:07,290 INFO L130 BoogieDeclarations]: Found specification of procedure existInLiftCallsInDirection [2019-10-04 09:42:07,291 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-04 09:42:07,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-04 09:42:07,291 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-04 09:42:12,291 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-04 09:42:12,292 INFO L283 CfgBuilder]: Removed 10 assume(true) statements. [2019-10-04 09:42:12,294 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 09:42:12 BoogieIcfgContainer [2019-10-04 09:42:12,294 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-04 09:42:12,294 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-10-04 09:42:12,295 INFO L271 PluginConnector]: Initializing Sifa... [2019-10-04 09:42:12,295 INFO L275 PluginConnector]: Sifa initialized [2019-10-04 09:42:12,296 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 09:42:12" (1/1) ... [2019-10-04 09:42:12,297 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 09:42:12,323 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-10-04 09:42:12,324 INFO L169 IcfgInterpreter]: Building call graph [2019-10-04 09:42:12,336 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-04 09:42:12,344 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-04 09:42:12,346 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-04 09:43:00,162 WARN L191 SmtUtils]: Spent 660.00 ms on a formula simplification that was a NOOP. DAG size: 764 [2019-10-04 09:43:05,665 WARN L191 SmtUtils]: Spent 2.43 s on a formula simplification. DAG size of input: 405 DAG size of output: 327 [2019-10-04 09:43:06,186 WARN L191 SmtUtils]: Spent 508.00 ms on a formula simplification that was a NOOP. DAG size: 850 [2019-10-04 09:43:06,610 WARN L191 SmtUtils]: Spent 413.00 ms on a formula simplification that was a NOOP. DAG size: 850 [2019-10-04 09:43:07,038 WARN L191 SmtUtils]: Spent 424.00 ms on a formula simplification that was a NOOP. DAG size: 850 [2019-10-04 09:43:07,738 WARN L191 SmtUtils]: Spent 573.00 ms on a formula simplification that was a NOOP. DAG size: 1040 [2019-10-04 09:43:07,776 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 1088 for LOIs [2019-10-04 09:43:07,884 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 1062 for LOIs [2019-10-04 09:43:17,397 INFO L199 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification2_spec__4 with input of size 826 for LOIs [2019-10-04 09:43:18,291 WARN L191 SmtUtils]: Spent 799.00 ms on a formula simplification. DAG size of input: 838 DAG size of output: 838 [2019-10-04 09:43:18,927 WARN L191 SmtUtils]: Spent 631.00 ms on a formula simplification that was a NOOP. DAG size: 838 [2019-10-04 09:43:19,596 WARN L191 SmtUtils]: Spent 633.00 ms on a formula simplification. DAG size of input: 841 DAG size of output: 841 [2019-10-04 09:43:20,456 WARN L191 SmtUtils]: Spent 856.00 ms on a formula simplification that was a NOOP. DAG size: 846 [2019-10-04 09:43:20,771 WARN L191 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 854 [2019-10-04 09:43:21,057 WARN L191 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 854 [2019-10-04 09:43:21,396 WARN L191 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 855 DAG size of output: 855 [2019-10-04 09:43:21,972 WARN L191 SmtUtils]: Spent 572.00 ms on a formula simplification. DAG size of input: 858 DAG size of output: 858 [2019-10-04 09:43:22,021 INFO L199 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 171 for LOIs [2019-10-04 09:43:22,090 INFO L183 IcfgInterpreter]: Interpretation finished [2019-10-04 09:43:22,090 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-10-04 09:43:22,092 INFO L193 IcfgInterpreter]: Reachable states at location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 10777#(and (<= |#t~string166.offset| 0) (<= 0 |#t~string35.offset|) (<= 0 |#t~string155.offset|) (<= 100 ~maximumWeight~0) (<= 0 |#NULL.base|) (<= 0 (+ ~currentFloorID~0 2147483648)) (<= 0 |#t~string131.offset|) (= |#t~string27.offset| 0) (<= 0 |#t~string145.offset|) (= ~cleanupTimeShifts~0 12) (= |#t~string35.offset| 0) (<= |#t~string164.offset| 0) (<= ~head~0.offset 0) (= |#t~string39.offset| 0) (<= |#t~string125.offset| 0) (<= 4 ~executiveFloor~0) (<= |#t~string34.offset| 0) (<= 0 |#t~string127.offset|) (<= |#t~string152.offset| 0) (<= 0 |#t~string147.offset|) (= |#t~string129.offset| 0) (<= 0 |#t~string139.offset|) (= |#t~string143.offset| 0) (= |#NULL.base| 0) (= |#t~string38.offset| 0) (= |#t~string145.offset| 0) (<= |#t~string158.offset| 0) (= |#t~string121.offset| 0) (<= |#t~string39.offset| 0) (<= |#t~string139.offset| 0) (<= ~executiveFloor~0 4) (<= 0 |#t~string26.offset|) (<= 0 ~head~0.base) (= |#t~string25.offset| 0) (<= 0 |#t~string123.offset|) (<= 0 |#t~string152.offset|) (<= 0 |#t~string39.offset|) (= |#t~string127.offset| 0) (= |#t~string147.offset| 0) (<= |#t~string149.offset| 0) (<= ~cleanupTimeShifts~0 12) (<= 0 |#t~string161.offset|) (<= 0 |#t~string36.offset|) (<= |#t~string141.offset| 0) (<= |#t~string36.offset| 0) (= |#t~string26.offset| 0) (= |#t~string29.offset| 0) (<= |#t~string137.offset| 0) (= |#t~string152.offset| 0) (<= |#t~string161.offset| 0) (= |#t~string158.offset| 0) (<= 0 |#NULL.offset|) (<= 0 |#t~string158.offset|) (<= |#t~string147.offset| 0) (= |#t~string149.offset| 0) (<= |#t~string127.offset| 0) (= ~head~0.base 0) (<= 0 |#t~string149.offset|) (= |#t~string141.offset| 0) (<= |#t~string143.offset| 0) (<= 0 |#t~string38.offset|) (<= |#NULL.base| 0) (<= 0 |#t~string137.offset|) (<= |#t~string131.offset| 0) (<= 0 |#t~string129.offset|) (= |#t~string161.offset| 0) (<= 0 |#t~string164.offset|) (<= |#t~string129.offset| 0) (<= |#t~string38.offset| 0) (<= |#t~string25.offset| 0) (= |#t~string139.offset| 0) (<= |#t~string155.offset| 0) (= |#NULL.offset| 0) (= |#t~string166.offset| 0) (<= |#t~string26.offset| 0) (<= ~currentFloorID~0 2147483647) (= |#t~string131.offset| 0) (= |#t~string133.offset| 0) (= |#t~string137.offset| 0) (<= 0 |#t~string27.offset|) (<= ~head~0.base 0) (<= 0 ~head~0.offset) (<= |#t~string135.offset| 0) (= |#t~string34.offset| 0) (<= 0 |#t~string125.offset|) (<= |#t~string121.offset| 0) (= |#t~string28.offset| 0) (= |#t~string30.offset| 0) (= |#t~string125.offset| 0) (<= 0 |#t~string133.offset|) (<= ~maximumWeight~0 100) (<= 12 ~cleanupTimeShifts~0) (<= |#NULL.offset| 0) (= ~head~0.offset 0) (= ~maximumWeight~0 100) (= |#t~string36.offset| 0) (<= |#t~string35.offset| 0) (<= |#t~string133.offset| 0) (= ~executiveFloor~0 4) (<= |#t~string27.offset| 0) (<= |#t~string145.offset| 0) (<= 0 |#t~string143.offset|) (<= 0 |#t~string135.offset|) (= |#t~string123.offset| 0) (= |#t~string155.offset| 0) (<= |#t~string30.offset| 0) (<= |#t~string37.offset| 0) (<= 0 |#t~string29.offset|) (= |#t~string135.offset| 0) (<= 0 |#t~string141.offset|) (<= 0 |#t~string37.offset|) (<= 0 |#t~string121.offset|) (<= |#t~string123.offset| 0) (<= |#t~string28.offset| 0) (<= 0 |#t~string30.offset|) (= |#t~string164.offset| 0) (= |#t~string37.offset| 0) (<= |#t~string29.offset| 0) (<= 0 |#t~string34.offset|) (<= 0 |#t~string25.offset|) (<= 0 |#t~string166.offset|) (<= 0 |#t~string28.offset|)) [2019-10-04 09:43:22,108 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-10-04 09:43:22,108 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-10-04 09:43:22,110 INFO L168 Benchmark]: Toolchain (without parser) took 76403.31 ms. Allocated memory was 134.2 MB in the beginning and 1.1 GB in the end (delta: 963.6 MB). Free memory was 86.7 MB in the beginning and 177.3 MB in the end (delta: -90.6 MB). Peak memory consumption was 873.1 MB. Max. memory is 7.1 GB. [2019-10-04 09:43:22,111 INFO L168 Benchmark]: CDTParser took 1.15 ms. Allocated memory is still 134.2 MB. Free memory was 108.5 MB in the beginning and 108.3 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-10-04 09:43:22,112 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1192.48 ms. Allocated memory was 134.2 MB in the beginning and 201.3 MB in the end (delta: 67.1 MB). Free memory was 86.5 MB in the beginning and 137.9 MB in the end (delta: -51.4 MB). Peak memory consumption was 34.8 MB. Max. memory is 7.1 GB. [2019-10-04 09:43:22,113 INFO L168 Benchmark]: Boogie Preprocessor took 234.79 ms. Allocated memory is still 201.3 MB. Free memory was 137.9 MB in the beginning and 128.8 MB in the end (delta: 9.1 MB). Peak memory consumption was 9.1 MB. Max. memory is 7.1 GB. [2019-10-04 09:43:22,114 INFO L168 Benchmark]: RCFGBuilder took 5157.59 ms. Allocated memory was 201.3 MB in the beginning and 326.1 MB in the end (delta: 124.8 MB). Free memory was 128.8 MB in the beginning and 96.4 MB in the end (delta: 32.4 MB). Peak memory consumption was 157.2 MB. Max. memory is 7.1 GB. [2019-10-04 09:43:22,115 INFO L168 Benchmark]: Sifa took 69813.78 ms. Allocated memory was 326.1 MB in the beginning and 1.1 GB in the end (delta: 771.8 MB). Free memory was 96.4 MB in the beginning and 177.3 MB in the end (delta: -80.9 MB). Peak memory consumption was 690.9 MB. Max. memory is 7.1 GB. [2019-10-04 09:43:22,119 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.15 ms. Allocated memory is still 134.2 MB. Free memory was 108.5 MB in the beginning and 108.3 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1192.48 ms. Allocated memory was 134.2 MB in the beginning and 201.3 MB in the end (delta: 67.1 MB). Free memory was 86.5 MB in the beginning and 137.9 MB in the end (delta: -51.4 MB). Peak memory consumption was 34.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 234.79 ms. Allocated memory is still 201.3 MB. Free memory was 137.9 MB in the beginning and 128.8 MB in the end (delta: 9.1 MB). Peak memory consumption was 9.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 5157.59 ms. Allocated memory was 201.3 MB in the beginning and 326.1 MB in the end (delta: 124.8 MB). Free memory was 128.8 MB in the beginning and 96.4 MB in the end (delta: 32.4 MB). Peak memory consumption was 157.2 MB. Max. memory is 7.1 GB. * Sifa took 69813.78 ms. Allocated memory was 326.1 MB in the beginning and 1.1 GB in the end (delta: 771.8 MB). Free memory was 96.4 MB in the beginning and 177.3 MB in the end (delta: -80.9 MB). Peak memory consumption was 690.9 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]: 69769, ICFG_INTERPRETER_ENTERED_PROCEDURES: 5, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 3000, DAG_INTERPRETER_EARLY_EXITS: 36, TOOLS_POST_APPLICATIONS: 2240, TOOLS_POST_TIME[ms]: 54088, TOOLS_POST_CALL_APPLICATIONS: 558, TOOLS_POST_CALL_TIME[ms]: 945, TOOLS_POST_RETURN_APPLICATIONS: 550, TOOLS_POST_RETURN_TIME[ms]: 400, TOOLS_QUANTIFIERELIM_APPLICATIONS: 3344, TOOLS_QUANTIFIERELIM_TIME[ms]: 54888, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 53764, FLUID_QUERY_TIME[ms]: 46, FLUID_QUERIES: 3002, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 1239, DOMAIN_JOIN_TIME[ms]: 12804, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 1, DOMAIN_WIDEN_TIME[ms]: 7, DOMAIN_ISSUBSETEQ_APPLICATIONS: 2, DOMAIN_ISSUBSETEQ_TIME[ms]: 3, DOMAIN_ISBOTTOM_APPLICATIONS: 762, DOMAIN_ISBOTTOM_TIME[ms]: 974, LOOP_SUMMARIZER_APPLICATIONS: 1, LOOP_SUMMARIZER_CACHE_MISSES: 1, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 65, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 64, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 2, CALL_SUMMARIZER_APPLICATIONS: 550, CALL_SUMMARIZER_CACHE_MISSES: 49, CALL_SUMMARIZER_OVERALL_TIME[ms]: 64789, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 64789, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 10, PATH_EXPR_TIME[ms]: 19, REGEX_TO_DAG_TIME[ms]: 17, DAG_COMPRESSION_TIME[ms]: 159, DAG_COMPRESSION_PROCESSED_NODES: 7847, DAG_COMPRESSION_RETAINED_NODES: 2671 - UnprovableResult [Line: 1660]: 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 10777#(and (<= |#t~string166.offset| 0) (<= 0 |#t~string35.offset|) (<= 0 |#t~string155.offset|) (<= 100 ~maximumWeight~0) (<= 0 |#NULL.base|) (<= 0 (+ ~currentFloorID~0 2147483648)) (<= 0 |#t~string131.offset|) (= |#t~string27.offset| 0) (<= 0 |#t~string145.offset|) (= ~cleanupTimeShifts~0 12) (= |#t~string35.offset| 0) (<= |#t~string164.offset| 0) (<= ~head~0.offset 0) (= |#t~string39.offset| 0) (<= |#t~string125.offset| 0) (<= 4 ~executiveFloor~0) (<= |#t~string34.offset| 0) (<= 0 |#t~string127.offset|) (<= |#t~string152.offset| 0) (<= 0 |#t~string147.offset|) (= |#t~string129.offset| 0) (<= 0 |#t~string139.offset|) (= |#t~string143.offset| 0) (= |#NULL.base| 0) (= |#t~string38.offset| 0) (= |#t~string145.offset| 0) (<= |#t~string158.offset| 0) (= |#t~string121.offset| 0) (<= |#t~string39.offset| 0) (<= |#t~string139.offset| 0) (<= ~executiveFloor~0 4) (<= 0 |#t~string26.offset|) (<= 0 ~head~0.base) (= |#t~string25.offset| 0) (<= 0 |#t~string123.offset|) (<= 0 |#t~string152.offset|) (<= 0 |#t~string39.offset|) (= |#t~string127.offset| 0) (= |#t~string147.offset| 0) (<= |#t~string149.offset| 0) (<= ~cleanupTimeShifts~0 12) (<= 0 |#t~string161.offset|) (<= 0 |#t~string36.offset|) (<= |#t~string141.offset| 0) (<= |#t~string36.offset| 0) (= |#t~string26.offset| 0) (= |#t~string29.offset| 0) (<= |#t~string137.offset| 0) (= |#t~string152.offset| 0) (<= |#t~string161.offset| 0) (= |#t~string158.offset| 0) (<= 0 |#NULL.offset|) (<= 0 |#t~string158.offset|) (<= |#t~string147.offset| 0) (= |#t~string149.offset| 0) (<= |#t~string127.offset| 0) (= ~head~0.base 0) (<= 0 |#t~string149.offset|) (= |#t~string141.offset| 0) (<= |#t~string143.offset| 0) (<= 0 |#t~string38.offset|) (<= |#NULL.base| 0) (<= 0 |#t~string137.offset|) (<= |#t~string131.offset| 0) (<= 0 |#t~string129.offset|) (= |#t~string161.offset| 0) (<= 0 |#t~string164.offset|) (<= |#t~string129.offset| 0) (<= |#t~string38.offset| 0) (<= |#t~string25.offset| 0) (= |#t~string139.offset| 0) (<= |#t~string155.offset| 0) (= |#NULL.offset| 0) (= |#t~string166.offset| 0) (<= |#t~string26.offset| 0) (<= ~currentFloorID~0 2147483647) (= |#t~string131.offset| 0) (= |#t~string133.offset| 0) (= |#t~string137.offset| 0) (<= 0 |#t~string27.offset|) (<= ~head~0.base 0) (<= 0 ~head~0.offset) (<= |#t~string135.offset| 0) (= |#t~string34.offset| 0) (<= 0 |#t~string125.offset|) (<= |#t~string121.offset| 0) (= |#t~string28.offset| 0) (= |#t~string30.offset| 0) (= |#t~string125.offset| 0) (<= 0 |#t~string133.offset|) (<= ~maximumWeight~0 100) (<= 12 ~cleanupTimeShifts~0) (<= |#NULL.offset| 0) (= ~head~0.offset 0) (= ~maximumWeight~0 100) (= |#t~string36.offset| 0) (<= |#t~string35.offset| 0) (<= |#t~string133.offset| 0) (= ~executiveFloor~0 4) (<= |#t~string27.offset| 0) (<= |#t~string145.offset| 0) (<= 0 |#t~string143.offset|) (<= 0 |#t~string135.offset|) (= |#t~string123.offset| 0) (= |#t~string155.offset| 0) (<= |#t~string30.offset| 0) (<= |#t~string37.offset| 0) (<= 0 |#t~string29.offset|) (= |#t~string135.offset| 0) (<= 0 |#t~string141.offset|) (<= 0 |#t~string37.offset|) (<= 0 |#t~string121.offset|) (<= |#t~string123.offset| 0) (<= |#t~string28.offset| 0) (<= 0 |#t~string30.offset|) (= |#t~string164.offset| 0) (= |#t~string37.offset| 0) (<= |#t~string29.offset| 0) (<= 0 |#t~string34.offset|) (<= 0 |#t~string25.offset|) (<= 0 |#t~string166.offset|) (<= 0 |#t~string28.offset|)). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...