java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -i ../../../trunk/examples/svcomp/product-lines/elevator_spec1_product21.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-11 16:15:28,788 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-11 16:15:28,790 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-11 16:15:28,802 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-11 16:15:28,802 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-11 16:15:28,803 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-11 16:15:28,805 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-11 16:15:28,807 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-11 16:15:28,808 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-11 16:15:28,809 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-11 16:15:28,810 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-11 16:15:28,811 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-11 16:15:28,811 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-11 16:15:28,812 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-11 16:15:28,813 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-11 16:15:28,814 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-11 16:15:28,815 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-11 16:15:28,816 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-11 16:15:28,818 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-11 16:15:28,820 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-11 16:15:28,821 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-11 16:15:28,823 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-11 16:15:28,824 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-11 16:15:28,825 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-11 16:15:28,827 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-11 16:15:28,828 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-11 16:15:28,828 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-11 16:15:28,829 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-11 16:15:28,829 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-11 16:15:28,834 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-11 16:15:28,834 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-11 16:15:28,835 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-11 16:15:28,836 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-11 16:15:28,836 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-11 16:15:28,837 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-11 16:15:28,838 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-11 16:15:28,838 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-11 16:15:28,839 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-11 16:15:28,839 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-11 16:15:28,840 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-11 16:15:28,840 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-11 16:15:28,842 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-09-11 16:15:28,858 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-11 16:15:28,858 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-11 16:15:28,858 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-11 16:15:28,858 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-11 16:15:28,859 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-11 16:15:28,859 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-11 16:15:28,859 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-11 16:15:28,860 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-11 16:15:28,860 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-11 16:15:28,860 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-11 16:15:28,861 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-11 16:15:28,861 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-11 16:15:28,861 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-11 16:15:28,861 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-11 16:15:28,862 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-11 16:15:28,862 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-11 16:15:28,862 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-11 16:15:28,862 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-11 16:15:28,862 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-11 16:15:28,863 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-11 16:15:28,863 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-11 16:15:28,863 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-11 16:15:28,863 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-11 16:15:28,863 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-11 16:15:28,864 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-11 16:15:28,864 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-11 16:15:28,864 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-11 16:15:28,864 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-11 16:15:28,864 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-11 16:15:28,865 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-11 16:15:28,896 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-11 16:15:28,909 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-11 16:15:28,912 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-11 16:15:28,913 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-11 16:15:28,913 INFO L275 PluginConnector]: CDTParser initialized [2019-09-11 16:15:28,914 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec1_product21.cil.c [2019-09-11 16:15:28,975 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8abebc094/aba97608fa7e4f328e94e1f77a7908d8/FLAG5c893bf82 [2019-09-11 16:15:29,602 INFO L306 CDTParser]: Found 1 translation units. [2019-09-11 16:15:29,603 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec1_product21.cil.c [2019-09-11 16:15:29,624 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8abebc094/aba97608fa7e4f328e94e1f77a7908d8/FLAG5c893bf82 [2019-09-11 16:15:29,797 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8abebc094/aba97608fa7e4f328e94e1f77a7908d8 [2019-09-11 16:15:29,807 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-11 16:15:29,808 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-11 16:15:29,809 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-11 16:15:29,809 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-11 16:15:29,813 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-11 16:15:29,814 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 04:15:29" (1/1) ... [2019-09-11 16:15:29,816 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4fdada28 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:15:29, skipping insertion in model container [2019-09-11 16:15:29,817 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 04:15:29" (1/1) ... [2019-09-11 16:15:29,824 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-11 16:15:29,912 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-11 16:15:30,628 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-11 16:15:30,652 INFO L188 MainTranslator]: Completed pre-run [2019-09-11 16:15:30,759 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-11 16:15:30,825 INFO L192 MainTranslator]: Completed translation [2019-09-11 16:15:30,826 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:15:30 WrapperNode [2019-09-11 16:15:30,826 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-11 16:15:30,827 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-11 16:15:30,827 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-11 16:15:30,827 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-11 16:15:30,842 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:15:30" (1/1) ... [2019-09-11 16:15:30,843 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:15:30" (1/1) ... [2019-09-11 16:15:30,883 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:15:30" (1/1) ... [2019-09-11 16:15:30,884 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:15:30" (1/1) ... [2019-09-11 16:15:30,945 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:15:30" (1/1) ... [2019-09-11 16:15:30,993 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:15:30" (1/1) ... [2019-09-11 16:15:31,014 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:15:30" (1/1) ... [2019-09-11 16:15:31,026 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-11 16:15:31,027 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-11 16:15:31,027 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-11 16:15:31,027 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-11 16:15:31,028 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:15:30" (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 [2019-09-11 16:15:31,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-11 16:15:31,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-11 16:15:31,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-11 16:15:31,097 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2019-09-11 16:15:31,097 INFO L138 BoogieDeclarations]: Found implementation of procedure initBottomUp [2019-09-11 16:15:31,097 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2019-09-11 16:15:31,098 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator__wrappee__base [2019-09-11 16:15:31,098 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2019-09-11 16:15:31,098 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__base [2019-09-11 16:15:31,098 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2019-09-11 16:15:31,098 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2019-09-11 16:15:31,099 INFO L138 BoogieDeclarations]: Found implementation of procedure resetFloorButton [2019-09-11 16:15:31,099 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2019-09-11 16:15:31,099 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2019-09-11 16:15:31,099 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2019-09-11 16:15:31,100 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2019-09-11 16:15:31,100 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2019-09-11 16:15:31,100 INFO L138 BoogieDeclarations]: Found implementation of procedure anyStopRequested [2019-09-11 16:15:31,100 INFO L138 BoogieDeclarations]: Found implementation of procedure isIdle [2019-09-11 16:15:31,100 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__weight [2019-09-11 16:15:31,101 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2019-09-11 16:15:31,101 INFO L138 BoogieDeclarations]: Found implementation of procedure isAnyLiftButtonPressed [2019-09-11 16:15:31,101 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2019-09-11 16:15:31,101 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__weight [2019-09-11 16:15:31,101 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor [2019-09-11 16:15:31,101 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2019-09-11 16:15:31,102 INFO L138 BoogieDeclarations]: Found implementation of procedure processWaitingOnFloor [2019-09-11 16:15:31,102 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-09-11 16:15:31,102 INFO L138 BoogieDeclarations]: Found implementation of procedure printState [2019-09-11 16:15:31,102 INFO L138 BoogieDeclarations]: Found implementation of procedure existInLiftCallsInDirection [2019-09-11 16:15:31,102 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nondetMinMax07 [2019-09-11 16:15:31,103 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2019-09-11 16:15:31,103 INFO L138 BoogieDeclarations]: Found implementation of procedure aliceCall [2019-09-11 16:15:31,103 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2019-09-11 16:15:31,103 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckCall [2019-09-11 16:15:31,103 INFO L138 BoogieDeclarations]: Found implementation of procedure monicaCall [2019-09-11 16:15:31,104 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2019-09-11 16:15:31,104 INFO L138 BoogieDeclarations]: Found implementation of procedure threeTS [2019-09-11 16:15:31,104 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-09-11 16:15:31,104 INFO L138 BoogieDeclarations]: Found implementation of procedure randomSequenceOfActions [2019-09-11 16:15:31,104 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest_Simple [2019-09-11 16:15:31,105 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification1 [2019-09-11 16:15:31,105 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-09-11 16:15:31,105 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification3 [2019-09-11 16:15:31,105 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-11 16:15:31,105 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-09-11 16:15:31,105 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-11 16:15:31,106 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-11 16:15:31,106 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-11 16:15:31,106 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-11 16:15:31,106 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-11 16:15:31,106 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-11 16:15:31,107 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-11 16:15:31,107 INFO L138 BoogieDeclarations]: Found implementation of procedure spec1 [2019-09-11 16:15:31,107 INFO L138 BoogieDeclarations]: Found implementation of procedure spec14 [2019-09-11 16:15:31,107 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-11 16:15:31,107 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-11 16:15:31,107 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-11 16:15:31,108 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-11 16:15:31,108 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-11 16:15:31,108 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2019-09-11 16:15:31,108 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2019-09-11 16:15:31,108 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2019-09-11 16:15:31,109 INFO L138 BoogieDeclarations]: Found implementation of procedure callOnFloor [2019-09-11 16:15:31,109 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2019-09-11 16:15:31,109 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2019-09-11 16:15:31,109 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2019-09-11 16:15:31,109 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2019-09-11 16:15:31,110 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-11 16:15:31,110 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2019-09-11 16:15:31,110 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2019-09-11 16:15:31,110 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2019-09-11 16:15:31,110 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2019-09-11 16:15:31,110 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__2 [2019-09-11 16:15:31,111 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__3 [2019-09-11 16:15:31,111 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__4 [2019-09-11 16:15:31,111 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-11 16:15:31,111 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-11 16:15:31,111 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-11 16:15:31,112 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2019-09-11 16:15:31,112 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2019-09-11 16:15:31,112 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2019-09-11 16:15:31,112 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2019-09-11 16:15:31,112 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2019-09-11 16:15:31,113 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2019-09-11 16:15:31,113 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2019-09-11 16:15:31,113 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2019-09-11 16:15:31,113 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2019-09-11 16:15:31,113 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-09-11 16:15:31,113 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2019-09-11 16:15:31,114 INFO L130 BoogieDeclarations]: Found specification of procedure printState [2019-09-11 16:15:31,114 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2019-09-11 16:15:31,114 INFO L130 BoogieDeclarations]: Found specification of procedure isAnyLiftButtonPressed [2019-09-11 16:15:31,114 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2019-09-11 16:15:31,114 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2019-09-11 16:15:31,115 INFO L130 BoogieDeclarations]: Found specification of procedure initBottomUp [2019-09-11 16:15:31,115 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2019-09-11 16:15:31,115 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2019-09-11 16:15:31,115 INFO L130 BoogieDeclarations]: Found specification of procedure isIdle [2019-09-11 16:15:31,115 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator__wrappee__base [2019-09-11 16:15:31,115 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__base [2019-09-11 16:15:31,116 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2019-09-11 16:15:31,116 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2019-09-11 16:15:31,116 INFO L130 BoogieDeclarations]: Found specification of procedure resetFloorButton [2019-09-11 16:15:31,116 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2019-09-11 16:15:31,116 INFO L130 BoogieDeclarations]: Found specification of procedure anyStopRequested [2019-09-11 16:15:31,116 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__weight [2019-09-11 16:15:31,117 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2019-09-11 16:15:31,117 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2019-09-11 16:15:31,117 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__weight [2019-09-11 16:15:31,117 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor [2019-09-11 16:15:31,117 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2019-09-11 16:15:31,117 INFO L130 BoogieDeclarations]: Found specification of procedure processWaitingOnFloor [2019-09-11 16:15:31,118 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__3 [2019-09-11 16:15:31,118 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-11 16:15:31,118 INFO L130 BoogieDeclarations]: Found specification of procedure existInLiftCallsInDirection [2019-09-11 16:15:31,118 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-09-11 16:15:31,118 INFO L130 BoogieDeclarations]: Found specification of procedure get_nondetMinMax07 [2019-09-11 16:15:31,119 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2019-09-11 16:15:31,119 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2019-09-11 16:15:31,119 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2019-09-11 16:15:31,119 INFO L130 BoogieDeclarations]: Found specification of procedure aliceCall [2019-09-11 16:15:31,119 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2019-09-11 16:15:31,120 INFO L130 BoogieDeclarations]: Found specification of procedure chuckCall [2019-09-11 16:15:31,120 INFO L130 BoogieDeclarations]: Found specification of procedure monicaCall [2019-09-11 16:15:31,120 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2019-09-11 16:15:31,120 INFO L130 BoogieDeclarations]: Found specification of procedure threeTS [2019-09-11 16:15:31,120 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-09-11 16:15:31,120 INFO L130 BoogieDeclarations]: Found specification of procedure randomSequenceOfActions [2019-09-11 16:15:31,121 INFO L130 BoogieDeclarations]: Found specification of procedure runTest_Simple [2019-09-11 16:15:31,121 INFO L130 BoogieDeclarations]: Found specification of procedure Specification1 [2019-09-11 16:15:31,121 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-09-11 16:15:31,121 INFO L130 BoogieDeclarations]: Found specification of procedure Specification3 [2019-09-11 16:15:31,121 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-11 16:15:31,122 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2019-09-11 16:15:31,122 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__4 [2019-09-11 16:15:31,122 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-11 16:15:31,122 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-09-11 16:15:31,122 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-11 16:15:31,122 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-11 16:15:31,123 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-11 16:15:31,123 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-11 16:15:31,123 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-11 16:15:31,123 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-11 16:15:31,123 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-11 16:15:31,123 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-11 16:15:31,124 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-11 16:15:31,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-11 16:15:31,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-11 16:15:31,124 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-11 16:15:31,124 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-11 16:15:31,124 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-11 16:15:31,124 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-11 16:15:31,125 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-11 16:15:31,125 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-11 16:15:31,125 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-11 16:15:31,125 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-11 16:15:31,125 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-11 16:15:31,125 INFO L130 BoogieDeclarations]: Found specification of procedure spec1 [2019-09-11 16:15:31,125 INFO L130 BoogieDeclarations]: Found specification of procedure spec14 [2019-09-11 16:15:31,126 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-11 16:15:31,126 INFO L130 BoogieDeclarations]: Found specification of procedure callOnFloor [2019-09-11 16:15:31,126 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__2 [2019-09-11 16:15:31,126 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-11 16:15:31,126 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-11 16:15:31,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-11 16:15:31,126 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-11 16:15:33,225 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-11 16:15:33,225 INFO L283 CfgBuilder]: Removed 10 assume(true) statements. [2019-09-11 16:15:33,227 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.09 04:15:33 BoogieIcfgContainer [2019-09-11 16:15:33,228 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-11 16:15:33,229 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-09-11 16:15:33,229 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-09-11 16:15:33,229 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-09-11 16:15:33,230 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.09 04:15:33" (1/1) ... [2019-09-11 16:15:33,285 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-09-11 16:15:33,431 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-09-11 16:15:33,437 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 152 root evaluator evaluations with a maximum evaluation depth of 0. Performed 152 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 266 variables. [2019-09-11 16:15:33,437 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-09-11 16:15:33,440 INFO L168 Benchmark]: Toolchain (without parser) took 3631.15 ms. Allocated memory was 135.3 MB in the beginning and 265.3 MB in the end (delta: 130.0 MB). Free memory was 84.4 MB in the beginning and 139.6 MB in the end (delta: -55.2 MB). Peak memory consumption was 74.8 MB. Max. memory is 7.1 GB. [2019-09-11 16:15:33,440 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 135.3 MB. Free memory is still 105.4 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-09-11 16:15:33,441 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1017.37 ms. Allocated memory was 135.3 MB in the beginning and 200.3 MB in the end (delta: 65.0 MB). Free memory was 83.9 MB in the beginning and 138.1 MB in the end (delta: -54.2 MB). Peak memory consumption was 31.2 MB. Max. memory is 7.1 GB. [2019-09-11 16:15:33,442 INFO L168 Benchmark]: Boogie Preprocessor took 199.41 ms. Allocated memory is still 200.3 MB. Free memory was 138.1 MB in the beginning and 128.4 MB in the end (delta: 9.8 MB). Peak memory consumption was 9.8 MB. Max. memory is 7.1 GB. [2019-09-11 16:15:33,443 INFO L168 Benchmark]: RCFGBuilder took 2201.01 ms. Allocated memory was 200.3 MB in the beginning and 265.3 MB in the end (delta: 65.0 MB). Free memory was 128.4 MB in the beginning and 151.4 MB in the end (delta: -23.0 MB). Peak memory consumption was 90.9 MB. Max. memory is 7.1 GB. [2019-09-11 16:15:33,444 INFO L168 Benchmark]: Abstract Interpretation took 209.00 ms. Allocated memory is still 265.3 MB. Free memory was 151.4 MB in the beginning and 139.6 MB in the end (delta: 11.8 MB). Peak memory consumption was 11.8 MB. Max. memory is 7.1 GB. [2019-09-11 16:15:33,448 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 135.3 MB. Free memory is still 105.4 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1017.37 ms. Allocated memory was 135.3 MB in the beginning and 200.3 MB in the end (delta: 65.0 MB). Free memory was 83.9 MB in the beginning and 138.1 MB in the end (delta: -54.2 MB). Peak memory consumption was 31.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 199.41 ms. Allocated memory is still 200.3 MB. Free memory was 138.1 MB in the beginning and 128.4 MB in the end (delta: 9.8 MB). Peak memory consumption was 9.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2201.01 ms. Allocated memory was 200.3 MB in the beginning and 265.3 MB in the end (delta: 65.0 MB). Free memory was 128.4 MB in the beginning and 151.4 MB in the end (delta: -23.0 MB). Peak memory consumption was 90.9 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 209.00 ms. Allocated memory is still 265.3 MB. Free memory was 151.4 MB in the beginning and 139.6 MB in the end (delta: 11.8 MB). Peak memory consumption was 11.8 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - PositiveResult [Line: 3100]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location RESULT: Ultimate proved your program to be correct! Received shutdown request...