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_spec9_product11.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 11:48:24,034 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 11:48:24,036 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 11:48:24,047 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 11:48:24,048 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 11:48:24,049 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 11:48:24,050 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 11:48:24,052 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 11:48:24,054 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 11:48:24,055 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 11:48:24,056 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 11:48:24,057 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 11:48:24,057 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 11:48:24,058 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 11:48:24,059 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 11:48:24,061 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 11:48:24,062 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 11:48:24,063 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 11:48:24,065 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 11:48:24,067 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 11:48:24,068 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 11:48:24,070 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 11:48:24,071 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 11:48:24,072 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 11:48:24,074 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 11:48:24,075 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 11:48:24,075 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 11:48:24,076 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 11:48:24,076 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 11:48:24,078 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 11:48:24,078 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 11:48:24,079 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 11:48:24,080 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 11:48:24,080 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 11:48:24,082 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 11:48:24,082 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 11:48:24,083 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 11:48:24,083 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 11:48:24,083 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 11:48:24,084 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 11:48:24,085 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 11:48:24,086 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 [2019-08-08 11:48:24,101 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 11:48:24,101 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 11:48:24,102 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 11:48:24,103 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 11:48:24,103 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 11:48:24,103 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 11:48:24,103 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 11:48:24,104 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 11:48:24,104 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 11:48:24,104 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 11:48:24,104 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 11:48:24,104 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 11:48:24,105 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 11:48:24,105 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 11:48:24,105 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 11:48:24,105 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 11:48:24,105 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 11:48:24,106 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 11:48:24,106 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 11:48:24,106 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 11:48:24,106 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 11:48:24,107 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 11:48:24,107 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 11:48:24,107 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 11:48:24,107 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 11:48:24,107 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 11:48:24,108 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 11:48:24,108 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 11:48:24,108 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 11:48:24,157 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 11:48:24,175 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 11:48:24,178 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 11:48:24,180 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 11:48:24,180 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 11:48:24,181 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec9_product11.cil.c [2019-08-08 11:48:24,253 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/acf86698e/d36ab0437fe9406c94c5550d31af941a/FLAGed76a740c [2019-08-08 11:48:24,872 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 11:48:24,874 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec9_product11.cil.c [2019-08-08 11:48:24,914 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/acf86698e/d36ab0437fe9406c94c5550d31af941a/FLAGed76a740c [2019-08-08 11:48:25,108 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/acf86698e/d36ab0437fe9406c94c5550d31af941a [2019-08-08 11:48:25,116 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 11:48:25,117 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 11:48:25,118 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 11:48:25,118 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 11:48:25,123 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 11:48:25,125 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:48:25" (1/1) ... [2019-08-08 11:48:25,128 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b147163 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:25, skipping insertion in model container [2019-08-08 11:48:25,128 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:48:25" (1/1) ... [2019-08-08 11:48:25,135 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 11:48:25,210 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 11:48:25,938 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:48:25,958 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 11:48:26,101 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:48:26,186 INFO L192 MainTranslator]: Completed translation [2019-08-08 11:48:26,186 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:26 WrapperNode [2019-08-08 11:48:26,186 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 11:48:26,187 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 11:48:26,187 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 11:48:26,188 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 11:48:26,202 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:26" (1/1) ... [2019-08-08 11:48:26,202 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:26" (1/1) ... [2019-08-08 11:48:26,247 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:26" (1/1) ... [2019-08-08 11:48:26,247 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:26" (1/1) ... [2019-08-08 11:48:26,317 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:26" (1/1) ... [2019-08-08 11:48:26,341 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:26" (1/1) ... [2019-08-08 11:48:26,352 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:26" (1/1) ... [2019-08-08 11:48:26,372 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 11:48:26,372 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 11:48:26,373 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 11:48:26,373 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 11:48:26,380 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:26" (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 [2019-08-08 11:48:26,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 11:48:26,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 11:48:26,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-08-08 11:48:26,479 INFO L138 BoogieDeclarations]: Found implementation of procedure spec1 [2019-08-08 11:48:26,480 INFO L138 BoogieDeclarations]: Found implementation of procedure spec14 [2019-08-08 11:48:26,480 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nondetMinMax07 [2019-08-08 11:48:26,480 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2019-08-08 11:48:26,481 INFO L138 BoogieDeclarations]: Found implementation of procedure aliceCall [2019-08-08 11:48:26,481 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2019-08-08 11:48:26,481 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckCall [2019-08-08 11:48:26,481 INFO L138 BoogieDeclarations]: Found implementation of procedure monicaCall [2019-08-08 11:48:26,482 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2019-08-08 11:48:26,482 INFO L138 BoogieDeclarations]: Found implementation of procedure threeTS [2019-08-08 11:48:26,483 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-08-08 11:48:26,484 INFO L138 BoogieDeclarations]: Found implementation of procedure randomSequenceOfActions [2019-08-08 11:48:26,484 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest_Simple [2019-08-08 11:48:26,486 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification1 [2019-08-08 11:48:26,486 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-08-08 11:48:26,486 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification3 [2019-08-08 11:48:26,486 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-08-08 11:48:26,487 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-08-08 11:48:26,487 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 11:48:26,487 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-08-08 11:48:26,487 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-08-08 11:48:26,487 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-08-08 11:48:26,488 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-08-08 11:48:26,488 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-08-08 11:48:26,488 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-08-08 11:48:26,488 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification9_spec__1 [2019-08-08 11:48:26,488 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification9_spec__2 [2019-08-08 11:48:26,488 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification9_spec__3 [2019-08-08 11:48:26,489 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification9_spec__4 [2019-08-08 11:48:26,489 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-08-08 11:48:26,489 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-08-08 11:48:26,489 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-08-08 11:48:26,489 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-08-08 11:48:26,489 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2019-08-08 11:48:26,489 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2019-08-08 11:48:26,490 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2019-08-08 11:48:26,490 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-08-08 11:48:26,490 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2019-08-08 11:48:26,490 INFO L138 BoogieDeclarations]: Found implementation of procedure initBottomUp [2019-08-08 11:48:26,490 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2019-08-08 11:48:26,490 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2019-08-08 11:48:26,490 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__base [2019-08-08 11:48:26,491 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2019-08-08 11:48:26,491 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2019-08-08 11:48:26,491 INFO L138 BoogieDeclarations]: Found implementation of procedure resetFloorButton [2019-08-08 11:48:26,492 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2019-08-08 11:48:26,492 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2019-08-08 11:48:26,492 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2019-08-08 11:48:26,492 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2019-08-08 11:48:26,492 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2019-08-08 11:48:26,493 INFO L138 BoogieDeclarations]: Found implementation of procedure anyStopRequested [2019-08-08 11:48:26,493 INFO L138 BoogieDeclarations]: Found implementation of procedure isIdle [2019-08-08 11:48:26,493 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__empty [2019-08-08 11:48:26,493 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2019-08-08 11:48:26,493 INFO L138 BoogieDeclarations]: Found implementation of procedure isAnyLiftButtonPressed [2019-08-08 11:48:26,493 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2019-08-08 11:48:26,494 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__empty [2019-08-08 11:48:26,494 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor [2019-08-08 11:48:26,494 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2019-08-08 11:48:26,494 INFO L138 BoogieDeclarations]: Found implementation of procedure processWaitingOnFloor [2019-08-08 11:48:26,494 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-08-08 11:48:26,495 INFO L138 BoogieDeclarations]: Found implementation of procedure printState [2019-08-08 11:48:26,495 INFO L138 BoogieDeclarations]: Found implementation of procedure existInLiftCallsInDirection [2019-08-08 11:48:26,495 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloorCalling [2019-08-08 11:48:26,496 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloor [2019-08-08 11:48:26,496 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2019-08-08 11:48:26,496 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2019-08-08 11:48:26,497 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2019-08-08 11:48:26,497 INFO L138 BoogieDeclarations]: Found implementation of procedure callOnFloor [2019-08-08 11:48:26,497 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2019-08-08 11:48:26,497 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2019-08-08 11:48:26,498 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2019-08-08 11:48:26,498 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2019-08-08 11:48:26,498 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-08-08 11:48:26,499 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 11:48:26,499 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 11:48:26,499 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2019-08-08 11:48:26,499 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2019-08-08 11:48:26,499 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-08-08 11:48:26,500 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2019-08-08 11:48:26,500 INFO L130 BoogieDeclarations]: Found specification of procedure printState [2019-08-08 11:48:26,500 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2019-08-08 11:48:26,500 INFO L130 BoogieDeclarations]: Found specification of procedure initBottomUp [2019-08-08 11:48:26,501 INFO L130 BoogieDeclarations]: Found specification of procedure spec1 [2019-08-08 11:48:26,501 INFO L130 BoogieDeclarations]: Found specification of procedure spec14 [2019-08-08 11:48:26,501 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-08 11:48:26,502 INFO L130 BoogieDeclarations]: Found specification of procedure get_nondetMinMax07 [2019-08-08 11:48:26,502 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2019-08-08 11:48:26,502 INFO L130 BoogieDeclarations]: Found specification of procedure aliceCall [2019-08-08 11:48:26,503 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2019-08-08 11:48:26,503 INFO L130 BoogieDeclarations]: Found specification of procedure chuckCall [2019-08-08 11:48:26,503 INFO L130 BoogieDeclarations]: Found specification of procedure monicaCall [2019-08-08 11:48:26,503 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2019-08-08 11:48:26,503 INFO L130 BoogieDeclarations]: Found specification of procedure threeTS [2019-08-08 11:48:26,503 INFO L130 BoogieDeclarations]: Found specification of procedure isIdle [2019-08-08 11:48:26,503 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-08-08 11:48:26,503 INFO L130 BoogieDeclarations]: Found specification of procedure randomSequenceOfActions [2019-08-08 11:48:26,504 INFO L130 BoogieDeclarations]: Found specification of procedure runTest_Simple [2019-08-08 11:48:26,504 INFO L130 BoogieDeclarations]: Found specification of procedure Specification1 [2019-08-08 11:48:26,504 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-08-08 11:48:26,504 INFO L130 BoogieDeclarations]: Found specification of procedure Specification3 [2019-08-08 11:48:26,504 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-08-08 11:48:26,504 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification9_spec__1 [2019-08-08 11:48:26,505 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification9_spec__4 [2019-08-08 11:48:26,505 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-08-08 11:48:26,505 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-08-08 11:48:26,505 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-08-08 11:48:26,505 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-08-08 11:48:26,506 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-08-08 11:48:26,506 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 11:48:26,506 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-08-08 11:48:26,506 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-08 11:48:26,506 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-08 11:48:26,507 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-08-08 11:48:26,507 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-08 11:48:26,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-08 11:48:26,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-08 11:48:26,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-08 11:48:26,508 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-08-08 11:48:26,508 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-08 11:48:26,509 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-08-08 11:48:26,510 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-08-08 11:48:26,510 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-08 11:48:26,510 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-08-08 11:48:26,511 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-08-08 11:48:26,511 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-08 11:48:26,511 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-08-08 11:48:26,511 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-08-08 11:48:26,512 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2019-08-08 11:48:26,512 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2019-08-08 11:48:26,515 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2019-08-08 11:48:26,515 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification9_spec__2 [2019-08-08 11:48:26,516 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification9_spec__3 [2019-08-08 11:48:26,516 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-08-08 11:48:26,516 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2019-08-08 11:48:26,516 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2019-08-08 11:48:26,517 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-08-08 11:48:26,520 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2019-08-08 11:48:26,521 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2019-08-08 11:48:26,521 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2019-08-08 11:48:26,522 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2019-08-08 11:48:26,527 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2019-08-08 11:48:26,527 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2019-08-08 11:48:26,527 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2019-08-08 11:48:26,528 INFO L130 BoogieDeclarations]: Found specification of procedure isAnyLiftButtonPressed [2019-08-08 11:48:26,528 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2019-08-08 11:48:26,528 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloorCalling [2019-08-08 11:48:26,529 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloor [2019-08-08 11:48:26,529 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__base [2019-08-08 11:48:26,529 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2019-08-08 11:48:26,529 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2019-08-08 11:48:26,530 INFO L130 BoogieDeclarations]: Found specification of procedure resetFloorButton [2019-08-08 11:48:26,530 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2019-08-08 11:48:26,530 INFO L130 BoogieDeclarations]: Found specification of procedure anyStopRequested [2019-08-08 11:48:26,530 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__empty [2019-08-08 11:48:26,530 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2019-08-08 11:48:26,530 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2019-08-08 11:48:26,531 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__empty [2019-08-08 11:48:26,531 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor [2019-08-08 11:48:26,531 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2019-08-08 11:48:26,531 INFO L130 BoogieDeclarations]: Found specification of procedure processWaitingOnFloor [2019-08-08 11:48:26,531 INFO L130 BoogieDeclarations]: Found specification of procedure existInLiftCallsInDirection [2019-08-08 11:48:26,532 INFO L130 BoogieDeclarations]: Found specification of procedure callOnFloor [2019-08-08 11:48:26,532 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 11:48:26,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-08 11:48:26,532 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 11:48:31,430 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 11:48:31,430 INFO L283 CfgBuilder]: Removed 10 assume(true) statements. [2019-08-08 11:48:31,432 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:48:31 BoogieIcfgContainer [2019-08-08 11:48:31,432 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 11:48:31,433 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 11:48:31,433 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 11:48:31,433 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 11:48:31,434 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:48:31" (1/1) ... [2019-08-08 11:48:31,445 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 11:48:31,447 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 11:48:31,461 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 11:48:31,469 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 11:48:31,471 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 11:48:31,586 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 840 [2019-08-08 11:48:31,654 INFO L185 IcfgInterpreter]: Interpreting procedure runTest with input of size 840 [2019-08-08 11:48:32,886 INFO L185 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification9_spec__4 with input of size 632 [2019-08-08 11:48:32,919 INFO L185 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 88 [2019-08-08 11:48:32,920 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 11:48:32,921 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 11:48:32,923 INFO L179 IcfgInterpreter]: Location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 8513#(or (and (= |#t~string118.offset| 0) (= |#t~string122.offset| 0) (= |#t~string50.offset| 0) (= |#t~string49.offset| 0) (= |#t~string112.offset| 0) (= |#t~string42.offset| 0) (= |#t~string47.offset| 0) (= ~cleanupTimeShifts~0 12) (= |#t~string155.offset| 0) (= |#t~string124.offset| 0) (= |#t~string126.offset| 0) (= |#t~string39.offset| 0) (= ~head~0.base 0) (= |#t~string110.offset| 0) (= |#t~string153.offset| 0) (= |#t~string141.offset| 0) (= |#t~string120.offset| 0) (= |#t~string130.offset| 0) (= |#t~string52.offset| 0) (= |#t~string43.offset| 0) (= |#NULL.base| 0) (= |#t~string38.offset| 0) (= |#t~string132.offset| 0) (= |#t~string116.offset| 0) (= |#t~string114.offset| 0) (= |#t~string136.offset| 0) (= |#t~string134.offset| 0) (= |#t~string138.offset| 0) (= |#t~string128.offset| 0) (= |#t~string48.offset| 0) (= |#t~string41.offset| 0) (= |#t~string150.offset| 0) (= ~head~0.offset 0) (= |#t~string51.offset| 0) (= |#t~string147.offset| 0) (= |#t~string40.offset| 0) (= |#t~string144.offset| 0) (= |#NULL.offset| 0) (= ~executiveFloor~0 4)) (and (= |#t~string118.offset| 0) (= |#t~string122.offset| 0) (= |#t~string50.offset| 0) (= |#t~string49.offset| 0) (= |#t~string112.offset| 0) (= ~floorButtons_spc9_0~0 0) (= |#t~string42.offset| 0) (= |#t~string47.offset| 0) (= ~cleanupTimeShifts~0 12) (= |#t~string155.offset| 0) (= |#t~string124.offset| 0) (= |#t~string126.offset| 0) (= |#t~string39.offset| 0) (= ~head~0.base 0) (= |#t~string110.offset| 0) (= |#t~string153.offset| 0) (= |#t~string141.offset| 0) (= ~floorButtons_spc9_1~0 0) (= |#t~string120.offset| 0) (= |#t~string130.offset| 0) (= |#t~string52.offset| 0) (= |#t~string43.offset| 0) (= |#NULL.base| 0) (= |#t~string38.offset| 0) (= |#t~string132.offset| 0) (= |#t~string116.offset| 0) (= |#t~string114.offset| 0) (= |#t~string136.offset| 0) (= |#t~string134.offset| 0) (= |#t~string138.offset| 0) (= |#t~string128.offset| 0) (= |#t~string48.offset| 0) (= |#t~string41.offset| 0) (= |#t~string150.offset| 0) (= ~head~0.offset 0) (= |#t~string51.offset| 0) (= |#t~string147.offset| 0) (= |#t~string40.offset| 0) (= |#t~string144.offset| 0) (= |#NULL.offset| 0) (= ~executiveFloor~0 4))) [2019-08-08 11:48:32,924 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 11:48:32,931 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 11:48:32,934 INFO L168 Benchmark]: Toolchain (without parser) took 7815.57 ms. Allocated memory was 140.0 MB in the beginning and 336.6 MB in the end (delta: 196.6 MB). Free memory was 85.0 MB in the beginning and 222.1 MB in the end (delta: -137.1 MB). Peak memory consumption was 143.8 MB. Max. memory is 7.1 GB. [2019-08-08 11:48:32,935 INFO L168 Benchmark]: CDTParser took 0.45 ms. Allocated memory is still 140.0 MB. Free memory was 106.2 MB in the beginning and 106.0 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 11:48:32,936 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1068.72 ms. Allocated memory was 140.0 MB in the beginning and 199.8 MB in the end (delta: 59.8 MB). Free memory was 84.8 MB in the beginning and 139.7 MB in the end (delta: -55.0 MB). Peak memory consumption was 33.5 MB. Max. memory is 7.1 GB. [2019-08-08 11:48:32,937 INFO L168 Benchmark]: Boogie Preprocessor took 184.75 ms. Allocated memory is still 199.8 MB. Free memory was 139.7 MB in the beginning and 130.5 MB in the end (delta: 9.2 MB). Peak memory consumption was 9.2 MB. Max. memory is 7.1 GB. [2019-08-08 11:48:32,938 INFO L168 Benchmark]: RCFGBuilder took 5059.82 ms. Allocated memory was 199.8 MB in the beginning and 266.9 MB in the end (delta: 67.1 MB). Free memory was 130.5 MB in the beginning and 161.3 MB in the end (delta: -30.8 MB). Peak memory consumption was 93.9 MB. Max. memory is 7.1 GB. [2019-08-08 11:48:32,939 INFO L168 Benchmark]: Symbolic Interpretation took 1498.57 ms. Allocated memory was 266.9 MB in the beginning and 336.6 MB in the end (delta: 69.7 MB). Free memory was 161.3 MB in the beginning and 222.1 MB in the end (delta: -60.8 MB). Peak memory consumption was 93.3 MB. Max. memory is 7.1 GB. [2019-08-08 11:48:32,943 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 3385]: 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.. Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.45 ms. Allocated memory is still 140.0 MB. Free memory was 106.2 MB in the beginning and 106.0 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1068.72 ms. Allocated memory was 140.0 MB in the beginning and 199.8 MB in the end (delta: 59.8 MB). Free memory was 84.8 MB in the beginning and 139.7 MB in the end (delta: -55.0 MB). Peak memory consumption was 33.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 184.75 ms. Allocated memory is still 199.8 MB. Free memory was 139.7 MB in the beginning and 130.5 MB in the end (delta: 9.2 MB). Peak memory consumption was 9.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 5059.82 ms. Allocated memory was 199.8 MB in the beginning and 266.9 MB in the end (delta: 67.1 MB). Free memory was 130.5 MB in the beginning and 161.3 MB in the end (delta: -30.8 MB). Peak memory consumption was 93.9 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 1498.57 ms. Allocated memory was 266.9 MB in the beginning and 336.6 MB in the end (delta: 69.7 MB). Free memory was 161.3 MB in the beginning and 222.1 MB in the end (delta: -60.8 MB). Peak memory consumption was 93.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...