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_spec3_product25.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 11:48:16,291 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 11:48:16,293 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 11:48:16,305 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 11:48:16,305 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 11:48:16,306 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 11:48:16,308 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 11:48:16,310 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 11:48:16,311 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 11:48:16,312 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 11:48:16,313 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 11:48:16,315 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 11:48:16,315 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 11:48:16,316 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 11:48:16,317 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 11:48:16,318 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 11:48:16,319 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 11:48:16,320 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 11:48:16,322 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 11:48:16,324 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 11:48:16,326 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 11:48:16,327 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 11:48:16,328 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 11:48:16,329 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 11:48:16,331 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 11:48:16,332 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 11:48:16,332 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 11:48:16,333 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 11:48:16,333 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 11:48:16,334 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 11:48:16,334 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 11:48:16,335 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 11:48:16,336 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 11:48:16,337 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 11:48:16,338 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 11:48:16,338 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 11:48:16,339 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 11:48:16,339 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 11:48:16,339 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 11:48:16,340 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 11:48:16,341 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 11:48:16,342 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 11:48:16,357 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 11:48:16,357 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 11:48:16,358 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 11:48:16,359 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 11:48:16,359 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 11:48:16,359 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 11:48:16,359 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 11:48:16,360 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 11:48:16,360 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 11:48:16,360 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 11:48:16,360 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 11:48:16,360 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 11:48:16,361 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 11:48:16,361 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 11:48:16,361 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 11:48:16,361 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 11:48:16,361 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 11:48:16,362 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 11:48:16,362 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 11:48:16,362 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 11:48:16,362 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 11:48:16,362 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 11:48:16,363 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 11:48:16,363 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 11:48:16,363 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 11:48:16,363 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 11:48:16,363 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 11:48:16,364 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 11:48:16,364 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 11:48:16,397 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 11:48:16,414 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 11:48:16,418 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 11:48:16,420 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 11:48:16,420 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 11:48:16,421 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec3_product25.cil.c [2019-08-08 11:48:16,505 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8c4e680bc/06c6a0ee3bcd49239dc4a6e3c5761d5f/FLAGd6a130be7 [2019-08-08 11:48:17,202 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 11:48:17,203 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec3_product25.cil.c [2019-08-08 11:48:17,224 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8c4e680bc/06c6a0ee3bcd49239dc4a6e3c5761d5f/FLAGd6a130be7 [2019-08-08 11:48:17,385 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8c4e680bc/06c6a0ee3bcd49239dc4a6e3c5761d5f [2019-08-08 11:48:17,396 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 11:48:17,397 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 11:48:17,398 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 11:48:17,398 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 11:48:17,402 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 11:48:17,403 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:48:17" (1/1) ... [2019-08-08 11:48:17,406 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72a9ee95 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:17, skipping insertion in model container [2019-08-08 11:48:17,407 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:48:17" (1/1) ... [2019-08-08 11:48:17,415 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 11:48:17,510 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 11:48:18,278 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:48:18,302 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 11:48:18,514 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:48:18,600 INFO L192 MainTranslator]: Completed translation [2019-08-08 11:48:18,600 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:18 WrapperNode [2019-08-08 11:48:18,601 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 11:48:18,602 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 11:48:18,602 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 11:48:18,602 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 11:48:18,616 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:18" (1/1) ... [2019-08-08 11:48:18,617 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:18" (1/1) ... [2019-08-08 11:48:18,674 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:18" (1/1) ... [2019-08-08 11:48:18,677 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:18" (1/1) ... [2019-08-08 11:48:18,750 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:18" (1/1) ... [2019-08-08 11:48:18,786 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:18" (1/1) ... [2019-08-08 11:48:18,805 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:18" (1/1) ... [2019-08-08 11:48:18,823 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 11:48:18,825 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 11:48:18,825 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 11:48:18,825 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 11:48:18,826 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:48:18" (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 11:48:18,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 11:48:18,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 11:48:18,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-08-08 11:48:18,882 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-08-08 11:48:18,883 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-08-08 11:48:18,883 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-08-08 11:48:18,884 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-08-08 11:48:18,885 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-08-08 11:48:18,885 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-08-08 11:48:18,885 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2019-08-08 11:48:18,885 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2019-08-08 11:48:18,885 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2019-08-08 11:48:18,886 INFO L138 BoogieDeclarations]: Found implementation of procedure callOnFloor [2019-08-08 11:48:18,886 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2019-08-08 11:48:18,887 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2019-08-08 11:48:18,887 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2019-08-08 11:48:18,890 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2019-08-08 11:48:18,890 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-08-08 11:48:18,890 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-08-08 11:48:18,890 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-08-08 11:48:18,891 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-08-08 11:48:18,891 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-08-08 11:48:18,892 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nondetMinMax07 [2019-08-08 11:48:18,892 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2019-08-08 11:48:18,892 INFO L138 BoogieDeclarations]: Found implementation of procedure aliceCall [2019-08-08 11:48:18,892 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2019-08-08 11:48:18,892 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckCall [2019-08-08 11:48:18,892 INFO L138 BoogieDeclarations]: Found implementation of procedure monicaCall [2019-08-08 11:48:18,893 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2019-08-08 11:48:18,893 INFO L138 BoogieDeclarations]: Found implementation of procedure threeTS [2019-08-08 11:48:18,893 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-08-08 11:48:18,893 INFO L138 BoogieDeclarations]: Found implementation of procedure randomSequenceOfActions [2019-08-08 11:48:18,893 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest_Simple [2019-08-08 11:48:18,893 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification1 [2019-08-08 11:48:18,893 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-08-08 11:48:18,894 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification3 [2019-08-08 11:48:18,894 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-08-08 11:48:18,894 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-08-08 11:48:18,894 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 11:48:18,894 INFO L138 BoogieDeclarations]: Found implementation of procedure spec1 [2019-08-08 11:48:18,894 INFO L138 BoogieDeclarations]: Found implementation of procedure spec14 [2019-08-08 11:48:18,895 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-08-08 11:48:18,895 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2019-08-08 11:48:18,895 INFO L138 BoogieDeclarations]: Found implementation of procedure initBottomUp [2019-08-08 11:48:18,895 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2019-08-08 11:48:18,895 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator__wrappee__base [2019-08-08 11:48:18,895 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2019-08-08 11:48:18,895 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__base [2019-08-08 11:48:18,896 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__weight [2019-08-08 11:48:18,896 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2019-08-08 11:48:18,896 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2019-08-08 11:48:18,896 INFO L138 BoogieDeclarations]: Found implementation of procedure resetFloorButton [2019-08-08 11:48:18,896 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2019-08-08 11:48:18,896 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2019-08-08 11:48:18,896 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2019-08-08 11:48:18,897 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2019-08-08 11:48:18,897 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2019-08-08 11:48:18,897 INFO L138 BoogieDeclarations]: Found implementation of procedure anyStopRequested [2019-08-08 11:48:18,897 INFO L138 BoogieDeclarations]: Found implementation of procedure isIdle [2019-08-08 11:48:18,898 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2019-08-08 11:48:18,898 INFO L138 BoogieDeclarations]: Found implementation of procedure isAnyLiftButtonPressed [2019-08-08 11:48:18,898 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2019-08-08 11:48:18,898 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor [2019-08-08 11:48:18,898 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2019-08-08 11:48:18,898 INFO L138 BoogieDeclarations]: Found implementation of procedure processWaitingOnFloor [2019-08-08 11:48:18,899 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-08-08 11:48:18,899 INFO L138 BoogieDeclarations]: Found implementation of procedure printState [2019-08-08 11:48:18,899 INFO L138 BoogieDeclarations]: Found implementation of procedure existInLiftCallsInDirection [2019-08-08 11:48:18,899 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__1 [2019-08-08 11:48:18,900 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__2 [2019-08-08 11:48:18,900 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2019-08-08 11:48:18,900 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2019-08-08 11:48:18,900 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2019-08-08 11:48:18,901 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 11:48:18,901 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 11:48:18,902 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-08-08 11:48:18,902 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-08 11:48:18,902 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-08 11:48:18,902 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-08-08 11:48:18,902 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-08 11:48:18,902 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-08 11:48:18,903 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-08 11:48:18,903 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-08 11:48:18,903 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-08-08 11:48:18,904 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-08 11:48:18,904 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-08-08 11:48:18,904 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-08-08 11:48:18,905 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-08 11:48:18,905 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-08-08 11:48:18,905 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-08-08 11:48:18,905 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-08 11:48:18,906 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-08-08 11:48:18,906 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2019-08-08 11:48:18,906 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2019-08-08 11:48:18,906 INFO L130 BoogieDeclarations]: Found specification of procedure callOnFloor [2019-08-08 11:48:18,907 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2019-08-08 11:48:18,907 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2019-08-08 11:48:18,907 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2019-08-08 11:48:18,907 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2019-08-08 11:48:18,907 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2019-08-08 11:48:18,907 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-08-08 11:48:18,908 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-08-08 11:48:18,908 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-08-08 11:48:18,908 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-08-08 11:48:18,908 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-08-08 11:48:18,908 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-08 11:48:18,908 INFO L130 BoogieDeclarations]: Found specification of procedure get_nondetMinMax07 [2019-08-08 11:48:18,908 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2019-08-08 11:48:18,909 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2019-08-08 11:48:18,909 INFO L130 BoogieDeclarations]: Found specification of procedure aliceCall [2019-08-08 11:48:18,909 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2019-08-08 11:48:18,909 INFO L130 BoogieDeclarations]: Found specification of procedure chuckCall [2019-08-08 11:48:18,909 INFO L130 BoogieDeclarations]: Found specification of procedure monicaCall [2019-08-08 11:48:18,909 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2019-08-08 11:48:18,909 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-08-08 11:48:18,910 INFO L130 BoogieDeclarations]: Found specification of procedure threeTS [2019-08-08 11:48:18,910 INFO L130 BoogieDeclarations]: Found specification of procedure isIdle [2019-08-08 11:48:18,910 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2019-08-08 11:48:18,910 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-08-08 11:48:18,911 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2019-08-08 11:48:18,911 INFO L130 BoogieDeclarations]: Found specification of procedure initBottomUp [2019-08-08 11:48:18,911 INFO L130 BoogieDeclarations]: Found specification of procedure randomSequenceOfActions [2019-08-08 11:48:18,911 INFO L130 BoogieDeclarations]: Found specification of procedure runTest_Simple [2019-08-08 11:48:18,912 INFO L130 BoogieDeclarations]: Found specification of procedure Specification1 [2019-08-08 11:48:18,913 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-08-08 11:48:18,913 INFO L130 BoogieDeclarations]: Found specification of procedure Specification3 [2019-08-08 11:48:18,913 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-08-08 11:48:18,913 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-08-08 11:48:18,913 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-08-08 11:48:18,914 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 11:48:18,914 INFO L130 BoogieDeclarations]: Found specification of procedure printState [2019-08-08 11:48:18,914 INFO L130 BoogieDeclarations]: Found specification of procedure spec1 [2019-08-08 11:48:18,914 INFO L130 BoogieDeclarations]: Found specification of procedure spec14 [2019-08-08 11:48:18,915 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-08-08 11:48:18,915 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2019-08-08 11:48:18,915 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2019-08-08 11:48:18,915 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2019-08-08 11:48:18,915 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2019-08-08 11:48:18,916 INFO L130 BoogieDeclarations]: Found specification of procedure isAnyLiftButtonPressed [2019-08-08 11:48:18,916 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2019-08-08 11:48:18,920 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2019-08-08 11:48:18,920 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2019-08-08 11:48:18,921 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator__wrappee__base [2019-08-08 11:48:18,921 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__base [2019-08-08 11:48:18,929 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__weight [2019-08-08 11:48:18,929 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2019-08-08 11:48:18,929 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2019-08-08 11:48:18,929 INFO L130 BoogieDeclarations]: Found specification of procedure resetFloorButton [2019-08-08 11:48:18,929 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2019-08-08 11:48:18,930 INFO L130 BoogieDeclarations]: Found specification of procedure anyStopRequested [2019-08-08 11:48:18,930 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2019-08-08 11:48:18,930 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2019-08-08 11:48:18,930 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor [2019-08-08 11:48:18,930 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2019-08-08 11:48:18,930 INFO L130 BoogieDeclarations]: Found specification of procedure processWaitingOnFloor [2019-08-08 11:48:18,930 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__1 [2019-08-08 11:48:18,931 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__2 [2019-08-08 11:48:18,931 INFO L130 BoogieDeclarations]: Found specification of procedure existInLiftCallsInDirection [2019-08-08 11:48:18,931 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 11:48:18,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-08 11:48:18,932 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 11:48:23,798 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 11:48:23,798 INFO L283 CfgBuilder]: Removed 10 assume(true) statements. [2019-08-08 11:48:23,800 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:48:23 BoogieIcfgContainer [2019-08-08 11:48:23,800 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 11:48:23,801 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 11:48:23,801 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 11:48:23,801 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 11:48:23,802 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:48:23" (1/1) ... [2019-08-08 11:48:23,814 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 11:48:23,817 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 11:48:23,829 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 11:48:23,838 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 11:48:23,839 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 11:48:23,955 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 828 [2019-08-08 11:48:24,030 INFO L185 IcfgInterpreter]: Interpreting procedure runTest with input of size 828 [2019-08-08 11:48:24,064 INFO L185 IcfgInterpreter]: Interpreting procedure test with input of size 828 [2019-08-08 11:48:25,295 INFO L185 IcfgInterpreter]: Interpreting procedure cleanup with input of size 870 [2019-08-08 11:48:25,568 INFO L185 IcfgInterpreter]: Interpreting procedure threeTS with input of size 801 [2019-08-08 11:48:25,607 INFO L185 IcfgInterpreter]: Interpreting procedure timeShift with input of size 1 [2019-08-08 11:48:25,700 INFO L185 IcfgInterpreter]: Interpreting procedure __utac_acc__Specification3_spec__2 with input of size 1 [2019-08-08 11:48:25,702 INFO L185 IcfgInterpreter]: Interpreting procedure __automaton_fail with input of size 22 [2019-08-08 11:48:25,703 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 11:48:25,703 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 11:48:25,705 INFO L179 IcfgInterpreter]: Location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 8160#(or (and (= ~currentHeading~0 0) (or (and (<= 0 (+ ~currentHeading~0 2147483648)) (<= ~currentHeading~0 2147483647) (= ~expectedDirection~0 (- 1)) (= ~expectedDirection~0 1) (not (= ~currentHeading~0 1))) (and (not (= ~expectedDirection~0 (- 1))) (= ~expectedDirection~0 1)))) (and (<= 0 (+ ~currentHeading~0 2147483648)) (= ~currentHeading~0 1) (<= ~currentHeading~0 2147483647) (= ~expectedDirection~0 (- 1)))) [2019-08-08 11:48:25,706 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 11:48:25,714 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 11:48:25,717 INFO L168 Benchmark]: Toolchain (without parser) took 8318.84 ms. Allocated memory was 133.2 MB in the beginning and 331.9 MB in the end (delta: 198.7 MB). Free memory was 84.6 MB in the beginning and 170.4 MB in the end (delta: -85.8 MB). Peak memory consumption was 149.5 MB. Max. memory is 7.1 GB. [2019-08-08 11:48:25,718 INFO L168 Benchmark]: CDTParser took 0.55 ms. Allocated memory is still 133.2 MB. Free memory is still 105.7 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-08 11:48:25,719 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1202.94 ms. Allocated memory was 133.2 MB in the beginning and 201.9 MB in the end (delta: 68.7 MB). Free memory was 84.1 MB in the beginning and 143.2 MB in the end (delta: -59.1 MB). Peak memory consumption was 36.8 MB. Max. memory is 7.1 GB. [2019-08-08 11:48:25,720 INFO L168 Benchmark]: Boogie Preprocessor took 222.11 ms. Allocated memory is still 201.9 MB. Free memory was 143.2 MB in the beginning and 133.5 MB in the end (delta: 9.7 MB). Peak memory consumption was 9.7 MB. Max. memory is 7.1 GB. [2019-08-08 11:48:25,721 INFO L168 Benchmark]: RCFGBuilder took 4975.36 ms. Allocated memory was 201.9 MB in the beginning and 266.9 MB in the end (delta: 65.0 MB). Free memory was 133.5 MB in the beginning and 169.8 MB in the end (delta: -36.3 MB). Peak memory consumption was 94.5 MB. Max. memory is 7.1 GB. [2019-08-08 11:48:25,722 INFO L168 Benchmark]: Symbolic Interpretation took 1913.44 ms. Allocated memory was 266.9 MB in the beginning and 331.9 MB in the end (delta: 65.0 MB). Free memory was 169.8 MB in the beginning and 170.4 MB in the end (delta: -653.0 kB). Peak memory consumption was 101.0 MB. Max. memory is 7.1 GB. [2019-08-08 11:48:25,726 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 1115]: 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 0.55 ms. Allocated memory is still 133.2 MB. Free memory is still 105.7 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1202.94 ms. Allocated memory was 133.2 MB in the beginning and 201.9 MB in the end (delta: 68.7 MB). Free memory was 84.1 MB in the beginning and 143.2 MB in the end (delta: -59.1 MB). Peak memory consumption was 36.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 222.11 ms. Allocated memory is still 201.9 MB. Free memory was 143.2 MB in the beginning and 133.5 MB in the end (delta: 9.7 MB). Peak memory consumption was 9.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 4975.36 ms. Allocated memory was 201.9 MB in the beginning and 266.9 MB in the end (delta: 65.0 MB). Free memory was 133.5 MB in the beginning and 169.8 MB in the end (delta: -36.3 MB). Peak memory consumption was 94.5 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 1913.44 ms. Allocated memory was 266.9 MB in the beginning and 331.9 MB in the end (delta: 65.0 MB). Free memory was 169.8 MB in the beginning and 170.4 MB in the end (delta: -653.0 kB). Peak memory consumption was 101.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...