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 -i ../../../trunk/examples/svcomp/product-lines/elevator_spec2_product22.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 02:38:05,834 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 02:38:05,837 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 02:38:05,853 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 02:38:05,854 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 02:38:05,855 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 02:38:05,856 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 02:38:05,858 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 02:38:05,860 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 02:38:05,861 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 02:38:05,862 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 02:38:05,863 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 02:38:05,864 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 02:38:05,865 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 02:38:05,865 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 02:38:05,867 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 02:38:05,868 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 02:38:05,869 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 02:38:05,870 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 02:38:05,873 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 02:38:05,874 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 02:38:05,876 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 02:38:05,877 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 02:38:05,878 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 02:38:05,881 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-10 02:38:05,881 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-10 02:38:05,881 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-10 02:38:05,882 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-10 02:38:05,883 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-10 02:38:05,884 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-10 02:38:05,884 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 02:38:05,885 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 02:38:05,886 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 02:38:05,887 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 02:38:05,888 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 02:38:05,889 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 02:38:05,889 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 02:38:05,890 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 02:38:05,890 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 02:38:05,891 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 02:38:05,892 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 02:38:05,893 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 [2019-08-10 02:38:05,918 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 02:38:05,918 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 02:38:05,919 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 02:38:05,919 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 02:38:05,920 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 02:38:05,920 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 02:38:05,920 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 02:38:05,920 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 02:38:05,921 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 02:38:05,921 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 02:38:05,921 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 02:38:05,921 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 02:38:05,921 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 02:38:05,921 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 02:38:05,922 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 02:38:05,922 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 02:38:05,922 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 02:38:05,922 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 02:38:05,922 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 02:38:05,923 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 02:38:05,923 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 02:38:05,923 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 02:38:05,923 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 02:38:05,924 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 02:38:05,924 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 02:38:05,924 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 02:38:05,924 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 02:38:05,924 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 02:38:05,925 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 02:38:05,961 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 02:38:05,977 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 02:38:05,980 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 02:38:05,981 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 02:38:05,982 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 02:38:05,983 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec2_product22.cil.c [2019-08-10 02:38:06,046 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2ead25bdf/bc93d03a22f645a882d278b111edfcec/FLAGa32e8688c [2019-08-10 02:38:06,718 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 02:38:06,720 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec2_product22.cil.c [2019-08-10 02:38:06,749 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2ead25bdf/bc93d03a22f645a882d278b111edfcec/FLAGa32e8688c [2019-08-10 02:38:06,877 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2ead25bdf/bc93d03a22f645a882d278b111edfcec [2019-08-10 02:38:06,887 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 02:38:06,890 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 02:38:06,891 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 02:38:06,891 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 02:38:06,895 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 02:38:06,896 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 02:38:06" (1/1) ... [2019-08-10 02:38:06,899 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@539391d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:38:06, skipping insertion in model container [2019-08-10 02:38:06,899 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 02:38:06" (1/1) ... [2019-08-10 02:38:06,907 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 02:38:06,993 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 02:38:07,765 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 02:38:07,786 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 02:38:07,972 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 02:38:08,058 INFO L192 MainTranslator]: Completed translation [2019-08-10 02:38:08,058 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:38:08 WrapperNode [2019-08-10 02:38:08,059 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 02:38:08,060 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 02:38:08,060 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 02:38:08,060 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 02:38:08,079 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:38:08" (1/1) ... [2019-08-10 02:38:08,079 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:38:08" (1/1) ... [2019-08-10 02:38:08,147 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:38:08" (1/1) ... [2019-08-10 02:38:08,147 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:38:08" (1/1) ... [2019-08-10 02:38:08,220 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:38:08" (1/1) ... [2019-08-10 02:38:08,256 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:38:08" (1/1) ... [2019-08-10 02:38:08,276 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:38:08" (1/1) ... [2019-08-10 02:38:08,295 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 02:38:08,296 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 02:38:08,296 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 02:38:08,296 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 02:38:08,297 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:38:08" (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 [2019-08-10 02:38:08,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 02:38:08,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 02:38:08,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-08-10 02:38:08,364 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-08-10 02:38:08,365 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nondetMinMax07 [2019-08-10 02:38:08,365 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2019-08-10 02:38:08,366 INFO L138 BoogieDeclarations]: Found implementation of procedure aliceCall [2019-08-10 02:38:08,366 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2019-08-10 02:38:08,366 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckCall [2019-08-10 02:38:08,366 INFO L138 BoogieDeclarations]: Found implementation of procedure monicaCall [2019-08-10 02:38:08,366 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2019-08-10 02:38:08,367 INFO L138 BoogieDeclarations]: Found implementation of procedure threeTS [2019-08-10 02:38:08,367 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-08-10 02:38:08,367 INFO L138 BoogieDeclarations]: Found implementation of procedure randomSequenceOfActions [2019-08-10 02:38:08,368 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest_Simple [2019-08-10 02:38:08,368 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification1 [2019-08-10 02:38:08,371 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-08-10 02:38:08,371 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification3 [2019-08-10 02:38:08,372 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-08-10 02:38:08,372 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-08-10 02:38:08,372 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 02:38:08,373 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2019-08-10 02:38:08,374 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2019-08-10 02:38:08,374 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2019-08-10 02:38:08,374 INFO L138 BoogieDeclarations]: Found implementation of procedure callOnFloor [2019-08-10 02:38:08,374 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2019-08-10 02:38:08,374 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2019-08-10 02:38:08,374 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2019-08-10 02:38:08,375 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2019-08-10 02:38:08,375 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-08-10 02:38:08,375 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-08-10 02:38:08,375 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-08-10 02:38:08,375 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-08-10 02:38:08,375 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-08-10 02:38:08,375 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-08-10 02:38:08,376 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-08-10 02:38:08,376 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2019-08-10 02:38:08,376 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2019-08-10 02:38:08,376 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2019-08-10 02:38:08,376 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-08-10 02:38:08,376 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-08-10 02:38:08,377 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-08-10 02:38:08,377 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-08-10 02:38:08,377 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2019-08-10 02:38:08,377 INFO L138 BoogieDeclarations]: Found implementation of procedure initBottomUp [2019-08-10 02:38:08,377 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2019-08-10 02:38:08,377 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator__wrappee__base [2019-08-10 02:38:08,378 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2019-08-10 02:38:08,378 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__base [2019-08-10 02:38:08,378 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2019-08-10 02:38:08,378 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2019-08-10 02:38:08,378 INFO L138 BoogieDeclarations]: Found implementation of procedure resetFloorButton [2019-08-10 02:38:08,378 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2019-08-10 02:38:08,378 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2019-08-10 02:38:08,379 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2019-08-10 02:38:08,379 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2019-08-10 02:38:08,379 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2019-08-10 02:38:08,379 INFO L138 BoogieDeclarations]: Found implementation of procedure anyStopRequested [2019-08-10 02:38:08,379 INFO L138 BoogieDeclarations]: Found implementation of procedure isIdle [2019-08-10 02:38:08,380 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__weight [2019-08-10 02:38:08,380 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2019-08-10 02:38:08,380 INFO L138 BoogieDeclarations]: Found implementation of procedure isAnyLiftButtonPressed [2019-08-10 02:38:08,380 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2019-08-10 02:38:08,380 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__weight [2019-08-10 02:38:08,380 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor [2019-08-10 02:38:08,380 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2019-08-10 02:38:08,381 INFO L138 BoogieDeclarations]: Found implementation of procedure processWaitingOnFloor [2019-08-10 02:38:08,381 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift__wrappee__twothirdsfull [2019-08-10 02:38:08,381 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-08-10 02:38:08,381 INFO L138 BoogieDeclarations]: Found implementation of procedure printState__wrappee__twothirdsfull [2019-08-10 02:38:08,381 INFO L138 BoogieDeclarations]: Found implementation of procedure printState [2019-08-10 02:38:08,382 INFO L138 BoogieDeclarations]: Found implementation of procedure existInLiftCallsInDirection [2019-08-10 02:38:08,382 INFO L138 BoogieDeclarations]: Found implementation of procedure spec1 [2019-08-10 02:38:08,382 INFO L138 BoogieDeclarations]: Found implementation of procedure spec14 [2019-08-10 02:38:08,383 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2019-08-10 02:38:08,383 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2019-08-10 02:38:08,383 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__3 [2019-08-10 02:38:08,383 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__4 [2019-08-10 02:38:08,383 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 02:38:08,384 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-10 02:38:08,384 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-08-10 02:38:08,384 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-10 02:38:08,385 INFO L130 BoogieDeclarations]: Found specification of procedure get_nondetMinMax07 [2019-08-10 02:38:08,385 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2019-08-10 02:38:08,385 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2019-08-10 02:38:08,385 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2019-08-10 02:38:08,385 INFO L130 BoogieDeclarations]: Found specification of procedure aliceCall [2019-08-10 02:38:08,385 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2019-08-10 02:38:08,385 INFO L130 BoogieDeclarations]: Found specification of procedure chuckCall [2019-08-10 02:38:08,386 INFO L130 BoogieDeclarations]: Found specification of procedure monicaCall [2019-08-10 02:38:08,386 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2019-08-10 02:38:08,386 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-08-10 02:38:08,386 INFO L130 BoogieDeclarations]: Found specification of procedure threeTS [2019-08-10 02:38:08,386 INFO L130 BoogieDeclarations]: Found specification of procedure isIdle [2019-08-10 02:38:08,386 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2019-08-10 02:38:08,387 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-08-10 02:38:08,387 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2019-08-10 02:38:08,387 INFO L130 BoogieDeclarations]: Found specification of procedure initBottomUp [2019-08-10 02:38:08,387 INFO L130 BoogieDeclarations]: Found specification of procedure randomSequenceOfActions [2019-08-10 02:38:08,387 INFO L130 BoogieDeclarations]: Found specification of procedure runTest_Simple [2019-08-10 02:38:08,387 INFO L130 BoogieDeclarations]: Found specification of procedure Specification1 [2019-08-10 02:38:08,387 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-08-10 02:38:08,388 INFO L130 BoogieDeclarations]: Found specification of procedure Specification3 [2019-08-10 02:38:08,388 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-08-10 02:38:08,388 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2019-08-10 02:38:08,388 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__4 [2019-08-10 02:38:08,388 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-08-10 02:38:08,388 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-08-10 02:38:08,389 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-08-10 02:38:08,389 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-08-10 02:38:08,389 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-08-10 02:38:08,389 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 02:38:08,389 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2019-08-10 02:38:08,389 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2019-08-10 02:38:08,389 INFO L130 BoogieDeclarations]: Found specification of procedure callOnFloor [2019-08-10 02:38:08,390 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2019-08-10 02:38:08,390 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2019-08-10 02:38:08,390 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2019-08-10 02:38:08,390 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2019-08-10 02:38:08,390 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-08-10 02:38:08,390 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-10 02:38:08,390 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-10 02:38:08,391 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-08-10 02:38:08,391 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-10 02:38:08,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-10 02:38:08,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-10 02:38:08,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-10 02:38:08,391 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-08-10 02:38:08,392 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-10 02:38:08,392 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-08-10 02:38:08,392 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-08-10 02:38:08,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-10 02:38:08,392 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-08-10 02:38:08,392 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-08-10 02:38:08,393 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-10 02:38:08,393 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-08-10 02:38:08,393 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2019-08-10 02:38:08,393 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2019-08-10 02:38:08,393 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-08-10 02:38:08,394 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-08-10 02:38:08,394 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2019-08-10 02:38:08,394 INFO L130 BoogieDeclarations]: Found specification of procedure printState [2019-08-10 02:38:08,394 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2019-08-10 02:38:08,394 INFO L130 BoogieDeclarations]: Found specification of procedure isAnyLiftButtonPressed [2019-08-10 02:38:08,395 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2019-08-10 02:38:08,395 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2019-08-10 02:38:08,395 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2019-08-10 02:38:08,395 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator__wrappee__base [2019-08-10 02:38:08,395 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__base [2019-08-10 02:38:08,395 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2019-08-10 02:38:08,396 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2019-08-10 02:38:08,396 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2019-08-10 02:38:08,396 INFO L130 BoogieDeclarations]: Found specification of procedure resetFloorButton [2019-08-10 02:38:08,396 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2019-08-10 02:38:08,396 INFO L130 BoogieDeclarations]: Found specification of procedure anyStopRequested [2019-08-10 02:38:08,396 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__weight [2019-08-10 02:38:08,396 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2019-08-10 02:38:08,397 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2019-08-10 02:38:08,397 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__weight [2019-08-10 02:38:08,397 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor [2019-08-10 02:38:08,397 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2019-08-10 02:38:08,397 INFO L130 BoogieDeclarations]: Found specification of procedure processWaitingOnFloor [2019-08-10 02:38:08,397 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift__wrappee__twothirdsfull [2019-08-10 02:38:08,397 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__3 [2019-08-10 02:38:08,397 INFO L130 BoogieDeclarations]: Found specification of procedure printState__wrappee__twothirdsfull [2019-08-10 02:38:08,398 INFO L130 BoogieDeclarations]: Found specification of procedure existInLiftCallsInDirection [2019-08-10 02:38:08,398 INFO L130 BoogieDeclarations]: Found specification of procedure spec1 [2019-08-10 02:38:08,398 INFO L130 BoogieDeclarations]: Found specification of procedure spec14 [2019-08-10 02:38:08,398 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 02:38:08,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-10 02:38:08,398 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 02:38:10,788 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 02:38:10,789 INFO L283 CfgBuilder]: Removed 10 assume(true) statements. [2019-08-10 02:38:10,791 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 02:38:10 BoogieIcfgContainer [2019-08-10 02:38:10,791 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 02:38:10,792 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 02:38:10,792 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 02:38:10,792 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 02:38:10,793 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 02:38:10" (1/1) ... [2019-08-10 02:40:09,070 WARN L188 SmtUtils]: Spent 1.12 m on a formula simplification that was a NOOP. DAG size: 775 [2019-08-10 02:40:13,959 WARN L188 SmtUtils]: Spent 2.33 s on a formula simplification. DAG size of input: 430 DAG size of output: 347 [2019-08-10 02:40:28,461 WARN L188 SmtUtils]: Spent 14.49 s on a formula simplification. DAG size of input: 868 DAG size of output: 800 [2019-08-10 02:40:29,410 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-10 02:40:29,419 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-10 02:40:29,421 INFO L168 Benchmark]: Toolchain (without parser) took 142531.50 ms. Allocated memory was 141.6 MB in the beginning and 634.4 MB in the end (delta: 492.8 MB). Free memory was 85.8 MB in the beginning and 126.6 MB in the end (delta: -40.7 MB). Peak memory consumption was 473.0 MB. Max. memory is 7.1 GB. [2019-08-10 02:40:29,422 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 141.6 MB. Free memory was 107.6 MB in the beginning and 107.4 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-08-10 02:40:29,423 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1168.45 ms. Allocated memory was 141.6 MB in the beginning and 221.2 MB in the end (delta: 79.7 MB). Free memory was 85.6 MB in the beginning and 168.6 MB in the end (delta: -83.0 MB). Peak memory consumption was 35.2 MB. Max. memory is 7.1 GB. [2019-08-10 02:40:29,424 INFO L168 Benchmark]: Boogie Preprocessor took 235.53 ms. Allocated memory is still 221.2 MB. Free memory was 168.6 MB in the beginning and 159.5 MB in the end (delta: 9.1 MB). Peak memory consumption was 9.1 MB. Max. memory is 7.1 GB. [2019-08-10 02:40:29,426 INFO L168 Benchmark]: RCFGBuilder took 2495.47 ms. Allocated memory was 221.2 MB in the beginning and 266.3 MB in the end (delta: 45.1 MB). Free memory was 159.5 MB in the beginning and 223.9 MB in the end (delta: -64.4 MB). Peak memory consumption was 124.5 MB. Max. memory is 7.1 GB. [2019-08-10 02:40:29,427 INFO L168 Benchmark]: Symbolic Interpretation took 138627.23 ms. Allocated memory was 266.3 MB in the beginning and 634.4 MB in the end (delta: 368.1 MB). Free memory was 223.9 MB in the beginning and 126.6 MB in the end (delta: 97.3 MB). Peak memory consumption was 486.3 MB. Max. memory is 7.1 GB. [2019-08-10 02:40:29,438 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 43]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 7133#(or (and (= |#t~string103.offset| 0) (= |#t~string131.offset| 0) (= |#t~string109.offset| 0) (= |#t~string107.offset| 0) (= |#t~string137.offset| 0) (= |#t~string44.offset| 0) (= |#t~string42.offset| 0) (= |#t~string34.offset| 0) (= |#t~string123.offset| 0) (= ~cleanupTimeShifts~0 12) (= |#t~string35.offset| 0) (= |#t~string111.offset| 0) (= |#t~string105.offset| 0) (= ~head~0.base 0) (= |#t~string146.offset| 0) (= |#t~string46.offset| 0) (= |#t~string32.offset| 0) (= |#t~string119.offset| 0) (= |#t~string151.offset| 0) (= |#t~string140.offset| 0) (= |#t~string125.offset| 0) (= |#t~string129.offset| 0) (= |#t~string43.offset| 0) (= |#t~string143.offset| 0) (= |#NULL.base| 0) (= |#t~string33.offset| 0) (= |#t~string121.offset| 0) (= |#t~string113.offset| 0) (= |#t~string134.offset| 0) (= |#t~string148.offset| 0) (= |#t~string117.offset| 0) (= ~head~0.offset 0) (= |#t~string41.offset| 0) (= |#t~string37.offset| 0) (= |#t~string127.offset| 0) (= ~maximumWeight~0 100) (= |#t~string36.offset| 0) (= |#t~string45.offset| 0) (= |#NULL.offset| 0) (= |#t~string115.offset| 0)) (and (= |#t~string103.offset| 0) (= |#t~string131.offset| 0) (= |#t~string109.offset| 0) (= |#t~string107.offset| 0) (= |#t~string137.offset| 0) (= |#t~string44.offset| 0) (= ~floorButtons_spc2_0~0 0) (= |#t~string42.offset| 0) (= |#t~string34.offset| 0) (= |#t~string123.offset| 0) (= ~cleanupTimeShifts~0 12) (= |#t~string35.offset| 0) (= |#t~string111.offset| 0) (= |#t~string105.offset| 0) (= ~head~0.base 0) (= |#t~string146.offset| 0) (= |#t~string46.offset| 0) (= |#t~string32.offset| 0) (= |#t~string119.offset| 0) (= |#t~string151.offset| 0) (= |#t~string140.offset| 0) (= |#t~string125.offset| 0) (= |#t~string129.offset| 0) (= |#t~string43.offset| 0) (= |#t~string143.offset| 0) (= |#NULL.base| 0) (= |#t~string33.offset| 0) (= |#t~string121.offset| 0) (= |#t~string113.offset| 0) (= ~floorButtons_spc2_1~0 0) (= |#t~string134.offset| 0) (= |#t~string148.offset| 0) (= |#t~string117.offset| 0) (= ~head~0.offset 0) (= |#t~string41.offset| 0) (= |#t~string37.offset| 0) (= |#t~string127.offset| 0) (= ~maximumWeight~0 100) (= |#t~string36.offset| 0) (= |#t~string45.offset| 0) (= |#NULL.offset| 0) (= |#t~string115.offset| 0) (= ~floorButtons_spc2_2~0 0))). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 141.6 MB. Free memory was 107.6 MB in the beginning and 107.4 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1168.45 ms. Allocated memory was 141.6 MB in the beginning and 221.2 MB in the end (delta: 79.7 MB). Free memory was 85.6 MB in the beginning and 168.6 MB in the end (delta: -83.0 MB). Peak memory consumption was 35.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 235.53 ms. Allocated memory is still 221.2 MB. Free memory was 168.6 MB in the beginning and 159.5 MB in the end (delta: 9.1 MB). Peak memory consumption was 9.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2495.47 ms. Allocated memory was 221.2 MB in the beginning and 266.3 MB in the end (delta: 45.1 MB). Free memory was 159.5 MB in the beginning and 223.9 MB in the end (delta: -64.4 MB). Peak memory consumption was 124.5 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 138627.23 ms. Allocated memory was 266.3 MB in the beginning and 634.4 MB in the end (delta: 368.1 MB). Free memory was 223.9 MB in the beginning and 126.6 MB in the end (delta: 97.3 MB). Peak memory consumption was 486.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...