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_product22.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-04 09:42:02,776 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-04 09:42:02,778 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-04 09:42:02,790 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-04 09:42:02,791 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-04 09:42:02,792 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-04 09:42:02,793 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-04 09:42:02,795 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-04 09:42:02,797 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-04 09:42:02,798 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-04 09:42:02,799 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-04 09:42:02,800 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-04 09:42:02,800 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-04 09:42:02,801 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-04 09:42:02,802 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-04 09:42:02,803 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-04 09:42:02,804 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-04 09:42:02,805 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-04 09:42:02,807 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-04 09:42:02,809 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-04 09:42:02,811 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-04 09:42:02,812 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-04 09:42:02,813 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-04 09:42:02,814 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-04 09:42:02,817 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-04 09:42:02,817 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-04 09:42:02,817 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-04 09:42:02,818 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-04 09:42:02,819 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-04 09:42:02,820 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-04 09:42:02,820 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-04 09:42:02,821 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-04 09:42:02,822 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-04 09:42:02,822 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-04 09:42:02,823 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-04 09:42:02,824 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-04 09:42:02,824 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-04 09:42:02,825 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-04 09:42:02,825 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-04 09:42:02,826 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-04 09:42:02,826 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-04 09:42:02,827 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 09:42:02,853 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-04 09:42:02,853 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-04 09:42:02,854 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-04 09:42:02,855 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-04 09:42:02,855 INFO L138 SettingsManager]: * Use SBE=true [2019-10-04 09:42:02,855 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-04 09:42:02,855 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-04 09:42:02,855 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-04 09:42:02,856 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-04 09:42:02,856 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-04 09:42:02,856 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-04 09:42:02,856 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-04 09:42:02,856 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-04 09:42:02,857 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-04 09:42:02,857 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-04 09:42:02,857 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-04 09:42:02,857 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-04 09:42:02,857 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-04 09:42:02,858 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-04 09:42:02,858 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-04 09:42:02,858 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-04 09:42:02,858 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-04 09:42:02,858 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-04 09:42:02,859 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-04 09:42:02,859 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-04 09:42:02,859 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-04 09:42:02,859 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-04 09:42:02,859 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-04 09:42:02,860 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 09:42:02,892 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-04 09:42:02,908 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-04 09:42:02,912 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-04 09:42:02,914 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-04 09:42:02,914 INFO L275 PluginConnector]: CDTParser initialized [2019-10-04 09:42:02,915 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec2_product22.cil.c [2019-10-04 09:42:02,988 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/54a92c5cb/8f7a9d5a8fd24b88a67274baf8542850/FLAGcc208c488 [2019-10-04 09:42:03,716 INFO L306 CDTParser]: Found 1 translation units. [2019-10-04 09:42:03,717 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec2_product22.cil.c [2019-10-04 09:42:03,752 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/54a92c5cb/8f7a9d5a8fd24b88a67274baf8542850/FLAGcc208c488 [2019-10-04 09:42:03,837 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/54a92c5cb/8f7a9d5a8fd24b88a67274baf8542850 [2019-10-04 09:42:03,849 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-04 09:42:03,851 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-04 09:42:03,852 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-04 09:42:03,852 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-04 09:42:03,856 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-04 09:42:03,857 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.10 09:42:03" (1/1) ... [2019-10-04 09:42:03,861 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ddae300 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:42:03, skipping insertion in model container [2019-10-04 09:42:03,861 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.10 09:42:03" (1/1) ... [2019-10-04 09:42:03,868 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-04 09:42:03,942 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-04 09:42:04,673 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-04 09:42:04,691 INFO L188 MainTranslator]: Completed pre-run [2019-10-04 09:42:04,804 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-04 09:42:04,895 INFO L192 MainTranslator]: Completed translation [2019-10-04 09:42:04,896 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:42:04 WrapperNode [2019-10-04 09:42:04,896 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-04 09:42:04,897 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-04 09:42:04,897 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-04 09:42:04,897 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-04 09:42:04,912 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:42:04" (1/1) ... [2019-10-04 09:42:04,912 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:42:04" (1/1) ... [2019-10-04 09:42:04,948 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:42:04" (1/1) ... [2019-10-04 09:42:04,948 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:42:04" (1/1) ... [2019-10-04 09:42:05,022 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:42:04" (1/1) ... [2019-10-04 09:42:05,057 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:42:04" (1/1) ... [2019-10-04 09:42:05,069 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:42:04" (1/1) ... [2019-10-04 09:42:05,094 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-04 09:42:05,095 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-04 09:42:05,095 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-04 09:42:05,095 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-04 09:42:05,096 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.10 09:42:04" (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 09:42:05,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-04 09:42:05,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-04 09:42:05,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-10-04 09:42:05,183 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-10-04 09:42:05,183 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nondetMinMax07 [2019-10-04 09:42:05,183 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2019-10-04 09:42:05,183 INFO L138 BoogieDeclarations]: Found implementation of procedure aliceCall [2019-10-04 09:42:05,183 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2019-10-04 09:42:05,184 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckCall [2019-10-04 09:42:05,184 INFO L138 BoogieDeclarations]: Found implementation of procedure monicaCall [2019-10-04 09:42:05,184 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2019-10-04 09:42:05,184 INFO L138 BoogieDeclarations]: Found implementation of procedure threeTS [2019-10-04 09:42:05,184 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-10-04 09:42:05,185 INFO L138 BoogieDeclarations]: Found implementation of procedure randomSequenceOfActions [2019-10-04 09:42:05,185 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest_Simple [2019-10-04 09:42:05,185 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification1 [2019-10-04 09:42:05,185 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-10-04 09:42:05,185 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification3 [2019-10-04 09:42:05,186 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-10-04 09:42:05,186 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-10-04 09:42:05,186 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-04 09:42:05,188 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2019-10-04 09:42:05,188 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2019-10-04 09:42:05,189 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2019-10-04 09:42:05,189 INFO L138 BoogieDeclarations]: Found implementation of procedure callOnFloor [2019-10-04 09:42:05,189 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2019-10-04 09:42:05,189 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2019-10-04 09:42:05,189 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2019-10-04 09:42:05,189 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2019-10-04 09:42:05,189 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-10-04 09:42:05,189 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-10-04 09:42:05,189 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-10-04 09:42:05,190 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-10-04 09:42:05,190 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-10-04 09:42:05,190 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-10-04 09:42:05,190 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-10-04 09:42:05,190 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2019-10-04 09:42:05,190 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2019-10-04 09:42:05,190 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2019-10-04 09:42:05,190 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-10-04 09:42:05,191 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-10-04 09:42:05,191 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-10-04 09:42:05,191 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-10-04 09:42:05,191 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2019-10-04 09:42:05,192 INFO L138 BoogieDeclarations]: Found implementation of procedure initBottomUp [2019-10-04 09:42:05,192 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2019-10-04 09:42:05,192 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator__wrappee__base [2019-10-04 09:42:05,193 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2019-10-04 09:42:05,193 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__base [2019-10-04 09:42:05,193 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2019-10-04 09:42:05,193 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2019-10-04 09:42:05,193 INFO L138 BoogieDeclarations]: Found implementation of procedure resetFloorButton [2019-10-04 09:42:05,194 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2019-10-04 09:42:05,194 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2019-10-04 09:42:05,194 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2019-10-04 09:42:05,194 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2019-10-04 09:42:05,194 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2019-10-04 09:42:05,194 INFO L138 BoogieDeclarations]: Found implementation of procedure anyStopRequested [2019-10-04 09:42:05,194 INFO L138 BoogieDeclarations]: Found implementation of procedure isIdle [2019-10-04 09:42:05,195 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__weight [2019-10-04 09:42:05,195 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2019-10-04 09:42:05,195 INFO L138 BoogieDeclarations]: Found implementation of procedure isAnyLiftButtonPressed [2019-10-04 09:42:05,196 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2019-10-04 09:42:05,196 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__weight [2019-10-04 09:42:05,196 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor [2019-10-04 09:42:05,196 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2019-10-04 09:42:05,196 INFO L138 BoogieDeclarations]: Found implementation of procedure processWaitingOnFloor [2019-10-04 09:42:05,196 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift__wrappee__twothirdsfull [2019-10-04 09:42:05,196 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-10-04 09:42:05,197 INFO L138 BoogieDeclarations]: Found implementation of procedure printState__wrappee__twothirdsfull [2019-10-04 09:42:05,197 INFO L138 BoogieDeclarations]: Found implementation of procedure printState [2019-10-04 09:42:05,197 INFO L138 BoogieDeclarations]: Found implementation of procedure existInLiftCallsInDirection [2019-10-04 09:42:05,197 INFO L138 BoogieDeclarations]: Found implementation of procedure spec1 [2019-10-04 09:42:05,198 INFO L138 BoogieDeclarations]: Found implementation of procedure spec14 [2019-10-04 09:42:05,198 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2019-10-04 09:42:05,199 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2019-10-04 09:42:05,199 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__3 [2019-10-04 09:42:05,200 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__4 [2019-10-04 09:42:05,200 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-04 09:42:05,200 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-04 09:42:05,201 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-10-04 09:42:05,201 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-10-04 09:42:05,201 INFO L130 BoogieDeclarations]: Found specification of procedure get_nondetMinMax07 [2019-10-04 09:42:05,202 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2019-10-04 09:42:05,202 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2019-10-04 09:42:05,203 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2019-10-04 09:42:05,203 INFO L130 BoogieDeclarations]: Found specification of procedure aliceCall [2019-10-04 09:42:05,204 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2019-10-04 09:42:05,204 INFO L130 BoogieDeclarations]: Found specification of procedure chuckCall [2019-10-04 09:42:05,204 INFO L130 BoogieDeclarations]: Found specification of procedure monicaCall [2019-10-04 09:42:05,204 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2019-10-04 09:42:05,204 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-10-04 09:42:05,205 INFO L130 BoogieDeclarations]: Found specification of procedure threeTS [2019-10-04 09:42:05,205 INFO L130 BoogieDeclarations]: Found specification of procedure isIdle [2019-10-04 09:42:05,205 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2019-10-04 09:42:05,205 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-10-04 09:42:05,205 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2019-10-04 09:42:05,206 INFO L130 BoogieDeclarations]: Found specification of procedure initBottomUp [2019-10-04 09:42:05,206 INFO L130 BoogieDeclarations]: Found specification of procedure randomSequenceOfActions [2019-10-04 09:42:05,206 INFO L130 BoogieDeclarations]: Found specification of procedure runTest_Simple [2019-10-04 09:42:05,206 INFO L130 BoogieDeclarations]: Found specification of procedure Specification1 [2019-10-04 09:42:05,206 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-10-04 09:42:05,206 INFO L130 BoogieDeclarations]: Found specification of procedure Specification3 [2019-10-04 09:42:05,207 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-10-04 09:42:05,207 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2019-10-04 09:42:05,207 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__4 [2019-10-04 09:42:05,207 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-10-04 09:42:05,207 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-10-04 09:42:05,207 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-10-04 09:42:05,208 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-10-04 09:42:05,208 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-10-04 09:42:05,208 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-04 09:42:05,208 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2019-10-04 09:42:05,208 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2019-10-04 09:42:05,208 INFO L130 BoogieDeclarations]: Found specification of procedure callOnFloor [2019-10-04 09:42:05,209 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2019-10-04 09:42:05,209 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2019-10-04 09:42:05,210 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2019-10-04 09:42:05,210 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2019-10-04 09:42:05,210 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-10-04 09:42:05,211 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-04 09:42:05,211 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-04 09:42:05,211 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-10-04 09:42:05,211 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-04 09:42:05,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-04 09:42:05,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-04 09:42:05,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-04 09:42:05,214 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-10-04 09:42:05,214 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-04 09:42:05,214 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-10-04 09:42:05,214 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-10-04 09:42:05,215 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-04 09:42:05,215 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-10-04 09:42:05,216 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-10-04 09:42:05,216 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-04 09:42:05,220 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-10-04 09:42:05,221 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2019-10-04 09:42:05,221 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2019-10-04 09:42:05,221 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-10-04 09:42:05,221 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-10-04 09:42:05,222 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2019-10-04 09:42:05,223 INFO L130 BoogieDeclarations]: Found specification of procedure printState [2019-10-04 09:42:05,223 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2019-10-04 09:42:05,223 INFO L130 BoogieDeclarations]: Found specification of procedure isAnyLiftButtonPressed [2019-10-04 09:42:05,231 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2019-10-04 09:42:05,231 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2019-10-04 09:42:05,231 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2019-10-04 09:42:05,232 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator__wrappee__base [2019-10-04 09:42:05,232 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__base [2019-10-04 09:42:05,232 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2019-10-04 09:42:05,232 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2019-10-04 09:42:05,232 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2019-10-04 09:42:05,232 INFO L130 BoogieDeclarations]: Found specification of procedure resetFloorButton [2019-10-04 09:42:05,233 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2019-10-04 09:42:05,233 INFO L130 BoogieDeclarations]: Found specification of procedure anyStopRequested [2019-10-04 09:42:05,233 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__weight [2019-10-04 09:42:05,233 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2019-10-04 09:42:05,234 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2019-10-04 09:42:05,234 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__weight [2019-10-04 09:42:05,234 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor [2019-10-04 09:42:05,235 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2019-10-04 09:42:05,235 INFO L130 BoogieDeclarations]: Found specification of procedure processWaitingOnFloor [2019-10-04 09:42:05,235 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift__wrappee__twothirdsfull [2019-10-04 09:42:05,235 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__3 [2019-10-04 09:42:05,235 INFO L130 BoogieDeclarations]: Found specification of procedure printState__wrappee__twothirdsfull [2019-10-04 09:42:05,235 INFO L130 BoogieDeclarations]: Found specification of procedure existInLiftCallsInDirection [2019-10-04 09:42:05,235 INFO L130 BoogieDeclarations]: Found specification of procedure spec1 [2019-10-04 09:42:05,236 INFO L130 BoogieDeclarations]: Found specification of procedure spec14 [2019-10-04 09:42:05,236 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-04 09:42:05,236 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-04 09:42:05,236 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-04 09:42:10,076 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-04 09:42:10,076 INFO L283 CfgBuilder]: Removed 10 assume(true) statements. [2019-10-04 09:42:10,078 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 09:42:10 BoogieIcfgContainer [2019-10-04 09:42:10,079 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-04 09:42:10,079 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-10-04 09:42:10,079 INFO L271 PluginConnector]: Initializing Sifa... [2019-10-04 09:42:10,080 INFO L275 PluginConnector]: Sifa initialized [2019-10-04 09:42:10,081 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 09:42:10" (1/1) ... [2019-10-04 09:42:10,082 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 09:42:10,109 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-10-04 09:42:10,109 INFO L169 IcfgInterpreter]: Building call graph [2019-10-04 09:42:10,123 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-04 09:42:10,132 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-04 09:42:10,134 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-04 09:43:05,557 WARN L191 SmtUtils]: Spent 553.00 ms on a formula simplification that was a NOOP. DAG size: 775 [2019-10-04 09:43:10,993 WARN L191 SmtUtils]: Spent 2.52 s on a formula simplification. DAG size of input: 430 DAG size of output: 347 [2019-10-04 09:43:11,493 WARN L191 SmtUtils]: Spent 488.00 ms on a formula simplification that was a NOOP. DAG size: 868 [2019-10-04 09:43:11,889 WARN L191 SmtUtils]: Spent 386.00 ms on a formula simplification that was a NOOP. DAG size: 868 [2019-10-04 09:43:12,230 WARN L191 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 868 [2019-10-04 09:43:12,917 WARN L191 SmtUtils]: Spent 574.00 ms on a formula simplification that was a NOOP. DAG size: 1060 [2019-10-04 09:43:12,967 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 1110 for LOIs [2019-10-04 09:43:13,116 INFO L199 IcfgInterpreter]: Interpreting procedure runTest with input of size 1082 for LOIs [2019-10-04 09:43:23,177 INFO L199 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification2_spec__4 with input of size 845 for LOIs [2019-10-04 09:43:24,431 WARN L191 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 857 DAG size of output: 857 [2019-10-04 09:43:25,069 WARN L191 SmtUtils]: Spent 633.00 ms on a formula simplification that was a NOOP. DAG size: 857 [2019-10-04 09:43:25,880 WARN L191 SmtUtils]: Spent 777.00 ms on a formula simplification. DAG size of input: 858 DAG size of output: 858 [2019-10-04 09:43:26,798 WARN L191 SmtUtils]: Spent 912.00 ms on a formula simplification. DAG size of input: 863 DAG size of output: 863 [2019-10-04 09:43:27,120 WARN L191 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 875 [2019-10-04 09:43:27,405 WARN L191 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 875 [2019-10-04 09:43:27,776 WARN L191 SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 876 DAG size of output: 876 [2019-10-04 09:43:28,363 WARN L191 SmtUtils]: Spent 583.00 ms on a formula simplification. DAG size of input: 879 DAG size of output: 879 [2019-10-04 09:43:28,425 INFO L199 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 174 for LOIs [2019-10-04 09:43:28,509 INFO L183 IcfgInterpreter]: Interpretation finished [2019-10-04 09:43:28,509 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-10-04 09:43:28,512 INFO L193 IcfgInterpreter]: Reachable states at location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 10621#(and (<= |#t~string33.offset| 0) (<= 0 |#t~string35.offset|) (<= 100 ~maximumWeight~0) (<= |#t~string111.offset| 0) (<= 0 |#NULL.base|) (<= 0 (+ ~currentFloorID~0 2147483648)) (<= 0 |#t~string131.offset|) (= ~cleanupTimeShifts~0 12) (= |#t~string35.offset| 0) (<= ~head~0.offset 0) (<= |#t~string125.offset| 0) (<= 0 |#t~string140.offset|) (= |#t~string146.offset| 0) (= |#t~string46.offset| 0) (<= 0 |#t~string107.offset|) (= |#t~string32.offset| 0) (<= |#t~string34.offset| 0) (<= 0 |#t~string127.offset|) (<= |#t~string115.offset| 0) (<= 0 |#t~string46.offset|) (= |#t~string129.offset| 0) (= |#t~string143.offset| 0) (= |#NULL.base| 0) (= |#t~string121.offset| 0) (<= 0 ~head~0.base) (<= 0 |#t~string123.offset|) (<= 0 |#t~string45.offset|) (<= 0 |#t~string42.offset|) (<= 0 |#t~string146.offset|) (<= 0 |#t~string44.offset|) (= |#t~string127.offset| 0) (<= |#t~string45.offset| 0) (<= ~cleanupTimeShifts~0 12) (<= |#t~string134.offset| 0) (<= 0 |#t~string36.offset|) (<= 0 |#t~string43.offset|) (<= |#t~string36.offset| 0) (<= |#t~string109.offset| 0) (<= |#t~string41.offset| 0) (<= 0 |#t~string109.offset|) (<= |#t~string137.offset| 0) (= |#t~string42.offset| 0) (<= 0 |#t~string115.offset|) (<= 0 |#t~string33.offset|) (<= 0 |#t~string119.offset|) (<= 0 |#NULL.offset|) (= |#t~string111.offset| 0) (<= |#t~string127.offset| 0) (= ~head~0.base 0) (<= 0 |#t~string111.offset|) (= |#t~string140.offset| 0) (<= |#t~string151.offset| 0) (<= |#t~string143.offset| 0) (<= |#t~string105.offset| 0) (= |#t~string33.offset| 0) (<= 0 |#t~string148.offset|) (<= |#NULL.base| 0) (<= 0 |#t~string137.offset|) (= |#t~string113.offset| 0) (<= |#t~string131.offset| 0) (<= 0 |#t~string129.offset|) (<= ~blocked~0 1) (<= |#t~string46.offset| 0) (<= |#t~string129.offset| 0) (= |#NULL.offset| 0) (<= 0 ~blocked~0) (<= ~currentFloorID~0 2147483647) (= |#t~string131.offset| 0) (<= |#t~string146.offset| 0) (<= |#t~string113.offset| 0) (= |#t~string137.offset| 0) (<= ~head~0.base 0) (<= 0 ~head~0.offset) (= |#t~string34.offset| 0) (<= |#t~string103.offset| 0) (<= 0 |#t~string125.offset|) (<= |#t~string121.offset| 0) (= |#t~string105.offset| 0) (<= 0 |#t~string103.offset|) (<= 0 |#t~string32.offset|) (= |#t~string119.offset| 0) (<= 0 |#t~string113.offset|) (= |#t~string125.offset| 0) (= |#t~string43.offset| 0) (<= |#t~string117.offset| 0) (<= ~maximumWeight~0 100) (<= 12 ~cleanupTimeShifts~0) (<= |#t~string148.offset| 0) (<= |#NULL.offset| 0) (= |#t~string117.offset| 0) (= ~head~0.offset 0) (<= |#t~string140.offset| 0) (= ~maximumWeight~0 100) (<= |#t~string44.offset| 0) (<= 0 |#t~string117.offset|) (= |#t~string36.offset| 0) (<= |#t~string35.offset| 0) (<= 0 |#t~string41.offset|) (<= |#t~string107.offset| 0) (= |#t~string115.offset| 0) (= |#t~string103.offset| 0) (= |#t~string109.offset| 0) (= |#t~string107.offset| 0) (= |#t~string44.offset| 0) (<= 0 |#t~string143.offset|) (<= |#t~string42.offset| 0) (= |#t~string123.offset| 0) (<= |#t~string32.offset| 0) (<= |#t~string37.offset| 0) (<= |#t~string119.offset| 0) (<= |#t~string43.offset| 0) (= |#t~string151.offset| 0) (<= 0 |#t~string37.offset|) (<= 0 |#t~string121.offset|) (<= 0 |#t~string134.offset|) (<= |#t~string123.offset| 0) (<= 0 |#t~string105.offset|) (= |#t~string134.offset| 0) (= |#t~string148.offset| 0) (= |#t~string37.offset| 0) (= |#t~string41.offset| 0) (<= 0 |#t~string34.offset|) (= |#t~string45.offset| 0) (<= 0 |#t~string151.offset|)) [2019-10-04 09:43:28,539 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-10-04 09:43:28,539 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-10-04 09:43:28,543 INFO L168 Benchmark]: Toolchain (without parser) took 84690.08 ms. Allocated memory was 140.0 MB in the beginning and 1.1 GB in the end (delta: 988.3 MB). Free memory was 83.6 MB in the beginning and 98.1 MB in the end (delta: -14.5 MB). Peak memory consumption was 973.8 MB. Max. memory is 7.1 GB. [2019-10-04 09:43:28,544 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 140.0 MB. Free memory is still 104.4 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-10-04 09:43:28,546 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1044.39 ms. Allocated memory was 140.0 MB in the beginning and 202.9 MB in the end (delta: 62.9 MB). Free memory was 83.2 MB in the beginning and 140.2 MB in the end (delta: -57.1 MB). Peak memory consumption was 30.5 MB. Max. memory is 7.1 GB. [2019-10-04 09:43:28,549 INFO L168 Benchmark]: Boogie Preprocessor took 197.64 ms. Allocated memory is still 202.9 MB. Free memory was 140.2 MB in the beginning and 130.6 MB in the end (delta: 9.7 MB). Peak memory consumption was 9.7 MB. Max. memory is 7.1 GB. [2019-10-04 09:43:28,552 INFO L168 Benchmark]: RCFGBuilder took 4984.05 ms. Allocated memory was 202.9 MB in the beginning and 337.1 MB in the end (delta: 134.2 MB). Free memory was 130.6 MB in the beginning and 121.9 MB in the end (delta: 8.6 MB). Peak memory consumption was 142.9 MB. Max. memory is 7.1 GB. [2019-10-04 09:43:28,555 INFO L168 Benchmark]: Sifa took 78460.17 ms. Allocated memory was 337.1 MB in the beginning and 1.1 GB in the end (delta: 791.2 MB). Free memory was 121.9 MB in the beginning and 98.1 MB in the end (delta: 23.9 MB). Peak memory consumption was 815.0 MB. Max. memory is 7.1 GB. [2019-10-04 09:43:28,561 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 140.0 MB. Free memory is still 104.4 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1044.39 ms. Allocated memory was 140.0 MB in the beginning and 202.9 MB in the end (delta: 62.9 MB). Free memory was 83.2 MB in the beginning and 140.2 MB in the end (delta: -57.1 MB). Peak memory consumption was 30.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 197.64 ms. Allocated memory is still 202.9 MB. Free memory was 140.2 MB in the beginning and 130.6 MB in the end (delta: 9.7 MB). Peak memory consumption was 9.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 4984.05 ms. Allocated memory was 202.9 MB in the beginning and 337.1 MB in the end (delta: 134.2 MB). Free memory was 130.6 MB in the beginning and 121.9 MB in the end (delta: 8.6 MB). Peak memory consumption was 142.9 MB. Max. memory is 7.1 GB. * Sifa took 78460.17 ms. Allocated memory was 337.1 MB in the beginning and 1.1 GB in the end (delta: 791.2 MB). Free memory was 121.9 MB in the beginning and 98.1 MB in the end (delta: 23.9 MB). Peak memory consumption was 815.0 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]: 78403, ICFG_INTERPRETER_ENTERED_PROCEDURES: 5, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 2731, DAG_INTERPRETER_EARLY_EXITS: 18, TOOLS_POST_APPLICATIONS: 2051, TOOLS_POST_TIME[ms]: 61629, TOOLS_POST_CALL_APPLICATIONS: 539, TOOLS_POST_CALL_TIME[ms]: 1078, TOOLS_POST_RETURN_APPLICATIONS: 531, TOOLS_POST_RETURN_TIME[ms]: 498, TOOLS_QUANTIFIERELIM_APPLICATIONS: 3121, TOOLS_QUANTIFIERELIM_TIME[ms]: 62594, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 61288, FLUID_QUERY_TIME[ms]: 46, FLUID_QUERIES: 2734, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 1197, DOMAIN_JOIN_TIME[ms]: 13685, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 2, DOMAIN_WIDEN_TIME[ms]: 18, DOMAIN_ISSUBSETEQ_APPLICATIONS: 3, DOMAIN_ISSUBSETEQ_TIME[ms]: 7, DOMAIN_ISBOTTOM_APPLICATIONS: 770, DOMAIN_ISBOTTOM_TIME[ms]: 938, LOOP_SUMMARIZER_APPLICATIONS: 1, LOOP_SUMMARIZER_CACHE_MISSES: 1, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 150, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 148, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 3, CALL_SUMMARIZER_APPLICATIONS: 531, CALL_SUMMARIZER_CACHE_MISSES: 47, CALL_SUMMARIZER_OVERALL_TIME[ms]: 72739, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 72738, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 9, PATH_EXPR_TIME[ms]: 19, REGEX_TO_DAG_TIME[ms]: 10, DAG_COMPRESSION_TIME[ms]: 177, DAG_COMPRESSION_PROCESSED_NODES: 6972, DAG_COMPRESSION_RETAINED_NODES: 2361 - 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 10621#(and (<= |#t~string33.offset| 0) (<= 0 |#t~string35.offset|) (<= 100 ~maximumWeight~0) (<= |#t~string111.offset| 0) (<= 0 |#NULL.base|) (<= 0 (+ ~currentFloorID~0 2147483648)) (<= 0 |#t~string131.offset|) (= ~cleanupTimeShifts~0 12) (= |#t~string35.offset| 0) (<= ~head~0.offset 0) (<= |#t~string125.offset| 0) (<= 0 |#t~string140.offset|) (= |#t~string146.offset| 0) (= |#t~string46.offset| 0) (<= 0 |#t~string107.offset|) (= |#t~string32.offset| 0) (<= |#t~string34.offset| 0) (<= 0 |#t~string127.offset|) (<= |#t~string115.offset| 0) (<= 0 |#t~string46.offset|) (= |#t~string129.offset| 0) (= |#t~string143.offset| 0) (= |#NULL.base| 0) (= |#t~string121.offset| 0) (<= 0 ~head~0.base) (<= 0 |#t~string123.offset|) (<= 0 |#t~string45.offset|) (<= 0 |#t~string42.offset|) (<= 0 |#t~string146.offset|) (<= 0 |#t~string44.offset|) (= |#t~string127.offset| 0) (<= |#t~string45.offset| 0) (<= ~cleanupTimeShifts~0 12) (<= |#t~string134.offset| 0) (<= 0 |#t~string36.offset|) (<= 0 |#t~string43.offset|) (<= |#t~string36.offset| 0) (<= |#t~string109.offset| 0) (<= |#t~string41.offset| 0) (<= 0 |#t~string109.offset|) (<= |#t~string137.offset| 0) (= |#t~string42.offset| 0) (<= 0 |#t~string115.offset|) (<= 0 |#t~string33.offset|) (<= 0 |#t~string119.offset|) (<= 0 |#NULL.offset|) (= |#t~string111.offset| 0) (<= |#t~string127.offset| 0) (= ~head~0.base 0) (<= 0 |#t~string111.offset|) (= |#t~string140.offset| 0) (<= |#t~string151.offset| 0) (<= |#t~string143.offset| 0) (<= |#t~string105.offset| 0) (= |#t~string33.offset| 0) (<= 0 |#t~string148.offset|) (<= |#NULL.base| 0) (<= 0 |#t~string137.offset|) (= |#t~string113.offset| 0) (<= |#t~string131.offset| 0) (<= 0 |#t~string129.offset|) (<= ~blocked~0 1) (<= |#t~string46.offset| 0) (<= |#t~string129.offset| 0) (= |#NULL.offset| 0) (<= 0 ~blocked~0) (<= ~currentFloorID~0 2147483647) (= |#t~string131.offset| 0) (<= |#t~string146.offset| 0) (<= |#t~string113.offset| 0) (= |#t~string137.offset| 0) (<= ~head~0.base 0) (<= 0 ~head~0.offset) (= |#t~string34.offset| 0) (<= |#t~string103.offset| 0) (<= 0 |#t~string125.offset|) (<= |#t~string121.offset| 0) (= |#t~string105.offset| 0) (<= 0 |#t~string103.offset|) (<= 0 |#t~string32.offset|) (= |#t~string119.offset| 0) (<= 0 |#t~string113.offset|) (= |#t~string125.offset| 0) (= |#t~string43.offset| 0) (<= |#t~string117.offset| 0) (<= ~maximumWeight~0 100) (<= 12 ~cleanupTimeShifts~0) (<= |#t~string148.offset| 0) (<= |#NULL.offset| 0) (= |#t~string117.offset| 0) (= ~head~0.offset 0) (<= |#t~string140.offset| 0) (= ~maximumWeight~0 100) (<= |#t~string44.offset| 0) (<= 0 |#t~string117.offset|) (= |#t~string36.offset| 0) (<= |#t~string35.offset| 0) (<= 0 |#t~string41.offset|) (<= |#t~string107.offset| 0) (= |#t~string115.offset| 0) (= |#t~string103.offset| 0) (= |#t~string109.offset| 0) (= |#t~string107.offset| 0) (= |#t~string44.offset| 0) (<= 0 |#t~string143.offset|) (<= |#t~string42.offset| 0) (= |#t~string123.offset| 0) (<= |#t~string32.offset| 0) (<= |#t~string37.offset| 0) (<= |#t~string119.offset| 0) (<= |#t~string43.offset| 0) (= |#t~string151.offset| 0) (<= 0 |#t~string37.offset|) (<= 0 |#t~string121.offset|) (<= 0 |#t~string134.offset|) (<= |#t~string123.offset| 0) (<= 0 |#t~string105.offset|) (= |#t~string134.offset| 0) (= |#t~string148.offset| 0) (= |#t~string37.offset| 0) (= |#t~string41.offset| 0) (<= 0 |#t~string34.offset|) (= |#t~string45.offset| 0) (<= 0 |#t~string151.offset|)). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...