java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/elevator_spec2_product17.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 02:37:02,243 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 02:37:02,245 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 02:37:02,256 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 02:37:02,257 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 02:37:02,258 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 02:37:02,259 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 02:37:02,261 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 02:37:02,263 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 02:37:02,264 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 02:37:02,265 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 02:37:02,266 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 02:37:02,266 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 02:37:02,267 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 02:37:02,268 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 02:37:02,269 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 02:37:02,270 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 02:37:02,270 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 02:37:02,272 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 02:37:02,274 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 02:37:02,276 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 02:37:02,277 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 02:37:02,278 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 02:37:02,279 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 02:37:02,281 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-10 02:37:02,281 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-10 02:37:02,281 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-10 02:37:02,282 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-10 02:37:02,283 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-10 02:37:02,283 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-10 02:37:02,284 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 02:37:02,284 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 02:37:02,285 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 02:37:02,286 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 02:37:02,287 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 02:37:02,287 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 02:37:02,288 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 02:37:02,288 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 02:37:02,288 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 02:37:02,289 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 02:37:02,290 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 02:37:02,291 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-08-10 02:37:02,312 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 02:37:02,312 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 02:37:02,314 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 02:37:02,315 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 02:37:02,315 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 02:37:02,315 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 02:37:02,316 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 02:37:02,316 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 02:37:02,316 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 02:37:02,316 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 02:37:02,316 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 02:37:02,317 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 02:37:02,317 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 02:37:02,317 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 02:37:02,317 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 02:37:02,317 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 02:37:02,318 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 02:37:02,318 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 02:37:02,320 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 02:37:02,320 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 02:37:02,321 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 02:37:02,321 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 02:37:02,321 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 02:37:02,321 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 02:37:02,321 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 02:37:02,322 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 02:37:02,322 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 02:37:02,322 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 02:37:02,322 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 02:37:02,375 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 02:37:02,393 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 02:37:02,396 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 02:37:02,398 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 02:37:02,398 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 02:37:02,399 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec2_product17.cil.c [2019-08-10 02:37:02,453 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5527e1e50/4a32afce9f6f4b4a9df7dbfded3ae39e/FLAG08bffe1aa [2019-08-10 02:37:03,019 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 02:37:03,022 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec2_product17.cil.c [2019-08-10 02:37:03,053 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5527e1e50/4a32afce9f6f4b4a9df7dbfded3ae39e/FLAG08bffe1aa [2019-08-10 02:37:03,232 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5527e1e50/4a32afce9f6f4b4a9df7dbfded3ae39e [2019-08-10 02:37:03,244 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 02:37:03,246 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 02:37:03,247 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 02:37:03,247 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 02:37:03,251 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 02:37:03,252 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 02:37:03" (1/1) ... [2019-08-10 02:37:03,255 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e245962 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:37:03, skipping insertion in model container [2019-08-10 02:37:03,255 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 02:37:03" (1/1) ... [2019-08-10 02:37:03,263 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 02:37:03,335 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 02:37:04,062 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 02:37:04,083 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 02:37:04,243 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 02:37:04,323 INFO L192 MainTranslator]: Completed translation [2019-08-10 02:37:04,324 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:37:04 WrapperNode [2019-08-10 02:37:04,324 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 02:37:04,325 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 02:37:04,325 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 02:37:04,326 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 02:37:04,345 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:37:04" (1/1) ... [2019-08-10 02:37:04,346 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:37:04" (1/1) ... [2019-08-10 02:37:04,380 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:37:04" (1/1) ... [2019-08-10 02:37:04,380 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:37:04" (1/1) ... [2019-08-10 02:37:04,443 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:37:04" (1/1) ... [2019-08-10 02:37:04,482 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:37:04" (1/1) ... [2019-08-10 02:37:04,501 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:37:04" (1/1) ... [2019-08-10 02:37:04,514 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 02:37:04,515 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 02:37:04,515 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 02:37:04,516 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 02:37:04,516 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:37:04" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 02:37:04,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 02:37:04,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 02:37:04,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-08-10 02:37:04,596 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2019-08-10 02:37:04,597 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2019-08-10 02:37:04,597 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2019-08-10 02:37:04,597 INFO L138 BoogieDeclarations]: Found implementation of procedure callOnFloor [2019-08-10 02:37:04,597 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2019-08-10 02:37:04,598 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2019-08-10 02:37:04,598 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2019-08-10 02:37:04,598 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2019-08-10 02:37:04,598 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-08-10 02:37:04,599 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2019-08-10 02:37:04,599 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2019-08-10 02:37:04,600 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2019-08-10 02:37:04,600 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-08-10 02:37:04,603 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-08-10 02:37:04,604 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-08-10 02:37:04,604 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-08-10 02:37:04,604 INFO L138 BoogieDeclarations]: Found implementation of procedure spec1 [2019-08-10 02:37:04,604 INFO L138 BoogieDeclarations]: Found implementation of procedure spec14 [2019-08-10 02:37:04,604 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nondetMinMax07 [2019-08-10 02:37:04,605 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2019-08-10 02:37:04,605 INFO L138 BoogieDeclarations]: Found implementation of procedure aliceCall [2019-08-10 02:37:04,605 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2019-08-10 02:37:04,605 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckCall [2019-08-10 02:37:04,605 INFO L138 BoogieDeclarations]: Found implementation of procedure monicaCall [2019-08-10 02:37:04,605 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2019-08-10 02:37:04,606 INFO L138 BoogieDeclarations]: Found implementation of procedure threeTS [2019-08-10 02:37:04,606 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-08-10 02:37:04,606 INFO L138 BoogieDeclarations]: Found implementation of procedure randomSequenceOfActions [2019-08-10 02:37:04,606 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest_Simple [2019-08-10 02:37:04,606 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification1 [2019-08-10 02:37:04,607 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-08-10 02:37:04,607 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification3 [2019-08-10 02:37:04,607 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-08-10 02:37:04,607 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-08-10 02:37:04,607 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 02:37:04,607 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2019-08-10 02:37:04,607 INFO L138 BoogieDeclarations]: Found implementation of procedure initBottomUp [2019-08-10 02:37:04,607 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2019-08-10 02:37:04,608 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator__wrappee__base [2019-08-10 02:37:04,608 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2019-08-10 02:37:04,608 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__base [2019-08-10 02:37:04,608 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2019-08-10 02:37:04,608 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2019-08-10 02:37:04,609 INFO L138 BoogieDeclarations]: Found implementation of procedure resetFloorButton [2019-08-10 02:37:04,609 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2019-08-10 02:37:04,609 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2019-08-10 02:37:04,609 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2019-08-10 02:37:04,609 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2019-08-10 02:37:04,610 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2019-08-10 02:37:04,610 INFO L138 BoogieDeclarations]: Found implementation of procedure anyStopRequested [2019-08-10 02:37:04,610 INFO L138 BoogieDeclarations]: Found implementation of procedure isIdle [2019-08-10 02:37:04,610 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2019-08-10 02:37:04,610 INFO L138 BoogieDeclarations]: Found implementation of procedure isAnyLiftButtonPressed [2019-08-10 02:37:04,610 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2019-08-10 02:37:04,610 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor [2019-08-10 02:37:04,611 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2019-08-10 02:37:04,611 INFO L138 BoogieDeclarations]: Found implementation of procedure processWaitingOnFloor [2019-08-10 02:37:04,611 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-08-10 02:37:04,611 INFO L138 BoogieDeclarations]: Found implementation of procedure printState [2019-08-10 02:37:04,611 INFO L138 BoogieDeclarations]: Found implementation of procedure existInLiftCallsInDirection [2019-08-10 02:37:04,612 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2019-08-10 02:37:04,612 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2019-08-10 02:37:04,612 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__3 [2019-08-10 02:37:04,612 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__4 [2019-08-10 02:37:04,612 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-08-10 02:37:04,612 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-08-10 02:37:04,613 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-08-10 02:37:04,613 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-08-10 02:37:04,613 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-08-10 02:37:04,613 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-08-10 02:37:04,613 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-08-10 02:37:04,614 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 02:37:04,614 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-10 02:37:04,614 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2019-08-10 02:37:04,615 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2019-08-10 02:37:04,615 INFO L130 BoogieDeclarations]: Found specification of procedure callOnFloor [2019-08-10 02:37:04,615 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2019-08-10 02:37:04,615 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2019-08-10 02:37:04,615 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2019-08-10 02:37:04,616 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2019-08-10 02:37:04,616 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2019-08-10 02:37:04,616 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-08-10 02:37:04,616 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2019-08-10 02:37:04,616 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2019-08-10 02:37:04,617 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2019-08-10 02:37:04,617 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-08-10 02:37:04,618 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-08-10 02:37:04,618 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-08-10 02:37:04,618 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-08-10 02:37:04,619 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-08-10 02:37:04,619 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2019-08-10 02:37:04,619 INFO L130 BoogieDeclarations]: Found specification of procedure printState [2019-08-10 02:37:04,619 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2019-08-10 02:37:04,619 INFO L130 BoogieDeclarations]: Found specification of procedure initBottomUp [2019-08-10 02:37:04,619 INFO L130 BoogieDeclarations]: Found specification of procedure spec1 [2019-08-10 02:37:04,619 INFO L130 BoogieDeclarations]: Found specification of procedure spec14 [2019-08-10 02:37:04,620 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-10 02:37:04,620 INFO L130 BoogieDeclarations]: Found specification of procedure get_nondetMinMax07 [2019-08-10 02:37:04,620 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2019-08-10 02:37:04,620 INFO L130 BoogieDeclarations]: Found specification of procedure aliceCall [2019-08-10 02:37:04,620 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2019-08-10 02:37:04,620 INFO L130 BoogieDeclarations]: Found specification of procedure chuckCall [2019-08-10 02:37:04,620 INFO L130 BoogieDeclarations]: Found specification of procedure monicaCall [2019-08-10 02:37:04,621 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2019-08-10 02:37:04,621 INFO L130 BoogieDeclarations]: Found specification of procedure threeTS [2019-08-10 02:37:04,621 INFO L130 BoogieDeclarations]: Found specification of procedure isIdle [2019-08-10 02:37:04,621 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-08-10 02:37:04,621 INFO L130 BoogieDeclarations]: Found specification of procedure randomSequenceOfActions [2019-08-10 02:37:04,621 INFO L130 BoogieDeclarations]: Found specification of procedure runTest_Simple [2019-08-10 02:37:04,621 INFO L130 BoogieDeclarations]: Found specification of procedure Specification1 [2019-08-10 02:37:04,622 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-08-10 02:37:04,622 INFO L130 BoogieDeclarations]: Found specification of procedure Specification3 [2019-08-10 02:37:04,622 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-08-10 02:37:04,622 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2019-08-10 02:37:04,622 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__4 [2019-08-10 02:37:04,623 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-08-10 02:37:04,623 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-08-10 02:37:04,623 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 02:37:04,623 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-08-10 02:37:04,624 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2019-08-10 02:37:04,624 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2019-08-10 02:37:04,625 INFO L130 BoogieDeclarations]: Found specification of procedure isAnyLiftButtonPressed [2019-08-10 02:37:04,625 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2019-08-10 02:37:04,625 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2019-08-10 02:37:04,625 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2019-08-10 02:37:04,625 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator__wrappee__base [2019-08-10 02:37:04,626 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__base [2019-08-10 02:37:04,626 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2019-08-10 02:37:04,626 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2019-08-10 02:37:04,627 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2019-08-10 02:37:04,627 INFO L130 BoogieDeclarations]: Found specification of procedure resetFloorButton [2019-08-10 02:37:04,627 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2019-08-10 02:37:04,627 INFO L130 BoogieDeclarations]: Found specification of procedure anyStopRequested [2019-08-10 02:37:04,627 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2019-08-10 02:37:04,627 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2019-08-10 02:37:04,628 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor [2019-08-10 02:37:04,628 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2019-08-10 02:37:04,632 INFO L130 BoogieDeclarations]: Found specification of procedure processWaitingOnFloor [2019-08-10 02:37:04,632 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__3 [2019-08-10 02:37:04,633 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-10 02:37:04,633 INFO L130 BoogieDeclarations]: Found specification of procedure existInLiftCallsInDirection [2019-08-10 02:37:04,639 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-08-10 02:37:04,639 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-10 02:37:04,639 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-10 02:37:04,639 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-08-10 02:37:04,639 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-10 02:37:04,640 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-10 02:37:04,640 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-10 02:37:04,640 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-10 02:37:04,640 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-08-10 02:37:04,641 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-10 02:37:04,641 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-08-10 02:37:04,641 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-08-10 02:37:04,641 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-10 02:37:04,641 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-08-10 02:37:04,641 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-08-10 02:37:04,641 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-08-10 02:37:04,642 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 02:37:04,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-10 02:37:04,642 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 02:37:06,827 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 02:37:06,828 INFO L283 CfgBuilder]: Removed 10 assume(true) statements. [2019-08-10 02:37:06,830 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 02:37:06 BoogieIcfgContainer [2019-08-10 02:37:06,830 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 02:37:06,831 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 02:37:06,831 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 02:37:06,832 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 02:37:06,833 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 02:37:06" (1/1) ... [2019-08-10 02:38:55,112 WARN L188 SmtUtils]: Spent 1.12 m on a formula simplification that was a NOOP. DAG size: 762 [2019-08-10 02:38:59,912 WARN L188 SmtUtils]: Spent 2.25 s on a formula simplification. DAG size of input: 405 DAG size of output: 327 [2019-08-10 02:39:13,437 WARN L188 SmtUtils]: Spent 13.52 s on a formula simplification. DAG size of input: 848 DAG size of output: 782 [2019-08-10 02:39:14,508 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-10 02:39:14,517 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-10 02:39:14,519 INFO L168 Benchmark]: Toolchain (without parser) took 131272.49 ms. Allocated memory was 141.6 MB in the beginning and 502.8 MB in the end (delta: 361.2 MB). Free memory was 86.5 MB in the beginning and 84.6 MB in the end (delta: 1.9 MB). Peak memory consumption was 469.1 MB. Max. memory is 7.1 GB. [2019-08-10 02:39:14,520 INFO L168 Benchmark]: CDTParser took 0.41 ms. Allocated memory is still 141.6 MB. Free memory was 107.6 MB in the beginning and 107.4 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-10 02:39:14,521 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1077.65 ms. Allocated memory was 141.6 MB in the beginning and 214.4 MB in the end (delta: 72.9 MB). Free memory was 86.3 MB in the beginning and 165.0 MB in the end (delta: -78.7 MB). Peak memory consumption was 36.0 MB. Max. memory is 7.1 GB. [2019-08-10 02:39:14,522 INFO L168 Benchmark]: Boogie Preprocessor took 189.57 ms. Allocated memory is still 214.4 MB. Free memory was 165.0 MB in the beginning and 155.6 MB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 7.1 GB. [2019-08-10 02:39:14,523 INFO L168 Benchmark]: RCFGBuilder took 2315.00 ms. Allocated memory was 214.4 MB in the beginning and 273.2 MB in the end (delta: 58.7 MB). Free memory was 155.6 MB in the beginning and 90.7 MB in the end (delta: 65.0 MB). Peak memory consumption was 123.7 MB. Max. memory is 7.1 GB. [2019-08-10 02:39:14,524 INFO L168 Benchmark]: Symbolic Interpretation took 127685.55 ms. Allocated memory was 273.2 MB in the beginning and 502.8 MB in the end (delta: 229.6 MB). Free memory was 90.7 MB in the beginning and 84.6 MB in the end (delta: 6.1 MB). Peak memory consumption was 341.7 MB. Max. memory is 7.1 GB. [2019-08-10 02:39:14,535 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 711]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 9221#(or (and (= |#t~string103.offset| 0) (= |#t~string109.offset| 0) (= |#t~string86.offset| 0) (= |#t~string137.offset| 0) (= |#t~string74.offset| 0) (= |#t~string94.offset| 0) (= |#t~string90.offset| 0) (= |#t~string142.offset| 0) (= |#t~string76.offset| 0) (= ~cleanupTimeShifts~0 12) (= |#t~string78.offset| 0) (= |#t~string66.offset| 0) (= |#t~string72.offset| 0) (= |#t~string149.offset| 0) (= |#t~string111.offset| 0) (= |#t~string106.offset| 0) (= ~head~0.base 0) (= |#t~string146.offset| 0) (= |#t~string141.offset| 0) (= |#t~string151.offset| 0) (= |#t~string82.offset| 0) (= |#t~string140.offset| 0) (= |#t~string68.offset| 0) (= |#t~string84.offset| 0) (= |#NULL.base| 0) (= |#t~string80.offset| 0) (= |#t~string97.offset| 0) (= |#t~string148.offset| 0) (= |#t~string92.offset| 0) (= |#t~string138.offset| 0) (= ~head~0.offset 0) (= |#t~string150.offset| 0) (= |#t~string147.offset| 0) (= ~maximumWeight~0 100) (= |#t~string70.offset| 0) (= |#t~string139.offset| 0) (= |#NULL.offset| 0) (= |#t~string88.offset| 0) (= |#t~string100.offset| 0)) (and (= |#t~string103.offset| 0) (= |#t~string109.offset| 0) (= |#t~string86.offset| 0) (= |#t~string137.offset| 0) (= |#t~string74.offset| 0) (= ~floorButtons_spc2_0~0 0) (= |#t~string94.offset| 0) (= |#t~string90.offset| 0) (= |#t~string142.offset| 0) (= |#t~string76.offset| 0) (= ~cleanupTimeShifts~0 12) (= |#t~string78.offset| 0) (= |#t~string66.offset| 0) (= |#t~string72.offset| 0) (= |#t~string149.offset| 0) (= |#t~string111.offset| 0) (= |#t~string106.offset| 0) (= ~head~0.base 0) (= |#t~string146.offset| 0) (= |#t~string141.offset| 0) (= |#t~string151.offset| 0) (= |#t~string82.offset| 0) (= |#t~string140.offset| 0) (= |#t~string68.offset| 0) (= |#t~string84.offset| 0) (= |#NULL.base| 0) (= |#t~string80.offset| 0) (= |#t~string97.offset| 0) (= |#t~string148.offset| 0) (= |#t~string92.offset| 0) (= |#t~string138.offset| 0) (= ~head~0.offset 0) (= |#t~string150.offset| 0) (= |#t~string147.offset| 0) (= ~maximumWeight~0 100) (= |#t~string70.offset| 0) (= |#t~string139.offset| 0) (= |#NULL.offset| 0) (= |#t~string88.offset| 0) (= |#t~string100.offset| 0))). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41 ms. Allocated memory is still 141.6 MB. Free memory was 107.6 MB in the beginning and 107.4 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1077.65 ms. Allocated memory was 141.6 MB in the beginning and 214.4 MB in the end (delta: 72.9 MB). Free memory was 86.3 MB in the beginning and 165.0 MB in the end (delta: -78.7 MB). Peak memory consumption was 36.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 189.57 ms. Allocated memory is still 214.4 MB. Free memory was 165.0 MB in the beginning and 155.6 MB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2315.00 ms. Allocated memory was 214.4 MB in the beginning and 273.2 MB in the end (delta: 58.7 MB). Free memory was 155.6 MB in the beginning and 90.7 MB in the end (delta: 65.0 MB). Peak memory consumption was 123.7 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 127685.55 ms. Allocated memory was 273.2 MB in the beginning and 502.8 MB in the end (delta: 229.6 MB). Free memory was 90.7 MB in the beginning and 84.6 MB in the end (delta: 6.1 MB). Peak memory consumption was 341.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...