/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --abstractinterpretationv2.abstract.domain IntervalDomain --traceabstraction.trace.refinement.strategy TAIPAN --traceabstraction.abstract.interpretation.mode USE_PREDICATES -i ../../../trunk/examples/svcomp/product-lines/elevator_spec9_product31.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fb55353 [2019-11-07 00:45:11,474 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-07 00:45:11,477 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-07 00:45:11,497 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-07 00:45:11,497 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-07 00:45:11,500 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-07 00:45:11,502 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-07 00:45:11,513 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-07 00:45:11,517 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-07 00:45:11,521 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-07 00:45:11,522 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-07 00:45:11,524 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-07 00:45:11,524 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-07 00:45:11,526 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-07 00:45:11,528 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-07 00:45:11,530 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-07 00:45:11,532 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-07 00:45:11,534 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-07 00:45:11,537 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-07 00:45:11,541 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-07 00:45:11,546 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-07 00:45:11,549 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-07 00:45:11,552 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-07 00:45:11,553 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-07 00:45:11,555 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-07 00:45:11,555 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-07 00:45:11,556 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-07 00:45:11,557 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-07 00:45:11,558 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-07 00:45:11,560 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-07 00:45:11,560 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-07 00:45:11,562 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-07 00:45:11,563 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-07 00:45:11,564 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-07 00:45:11,566 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-07 00:45:11,566 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-07 00:45:11,567 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-07 00:45:11,567 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-07 00:45:11,567 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-07 00:45:11,568 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-07 00:45:11,569 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-07 00:45:11,570 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 [2019-11-07 00:45:11,603 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-07 00:45:11,604 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-07 00:45:11,607 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-07 00:45:11,607 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-07 00:45:11,607 INFO L138 SettingsManager]: * Use SBE=true [2019-11-07 00:45:11,608 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-07 00:45:11,610 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-07 00:45:11,610 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-07 00:45:11,610 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-07 00:45:11,610 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-07 00:45:11,611 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-07 00:45:11,611 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-07 00:45:11,611 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-07 00:45:11,611 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-07 00:45:11,611 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-07 00:45:11,612 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-07 00:45:11,613 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-07 00:45:11,613 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-07 00:45:11,613 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-07 00:45:11,614 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-07 00:45:11,614 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-07 00:45:11,614 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-07 00:45:11,614 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-07 00:45:11,614 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-07 00:45:11,615 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-07 00:45:11,615 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-07 00:45:11,615 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-07 00:45:11,615 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-07 00:45:11,615 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> TAIPAN Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Abstract interpretation Mode -> USE_PREDICATES [2019-11-07 00:45:11,939 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-07 00:45:11,961 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-07 00:45:11,967 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-07 00:45:11,969 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-07 00:45:11,969 INFO L275 PluginConnector]: CDTParser initialized [2019-11-07 00:45:11,970 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec9_product31.cil.c [2019-11-07 00:45:12,048 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d2badcbea/62a541d260534375ae8a568b4e2370b2/FLAG8c4a45f78 [2019-11-07 00:45:12,725 INFO L306 CDTParser]: Found 1 translation units. [2019-11-07 00:45:12,727 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec9_product31.cil.c [2019-11-07 00:45:12,758 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d2badcbea/62a541d260534375ae8a568b4e2370b2/FLAG8c4a45f78 [2019-11-07 00:45:12,937 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d2badcbea/62a541d260534375ae8a568b4e2370b2 [2019-11-07 00:45:12,945 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-07 00:45:12,947 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-11-07 00:45:12,948 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-07 00:45:12,948 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-07 00:45:12,951 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-07 00:45:12,952 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 12:45:12" (1/1) ... [2019-11-07 00:45:12,955 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13c8690e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:45:12, skipping insertion in model container [2019-11-07 00:45:12,955 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 12:45:12" (1/1) ... [2019-11-07 00:45:12,963 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-07 00:45:13,041 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-07 00:45:13,693 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 00:45:13,711 INFO L188 MainTranslator]: Completed pre-run [2019-11-07 00:45:13,884 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 00:45:13,978 INFO L192 MainTranslator]: Completed translation [2019-11-07 00:45:13,979 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:45:13 WrapperNode [2019-11-07 00:45:13,979 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-07 00:45:13,980 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-07 00:45:13,980 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-07 00:45:13,980 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-07 00:45:13,995 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:45:13" (1/1) ... [2019-11-07 00:45:13,996 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:45:13" (1/1) ... [2019-11-07 00:45:14,060 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:45:13" (1/1) ... [2019-11-07 00:45:14,060 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:45:13" (1/1) ... [2019-11-07 00:45:14,151 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:45:13" (1/1) ... [2019-11-07 00:45:14,173 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:45:13" (1/1) ... [2019-11-07 00:45:14,183 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:45:13" (1/1) ... [2019-11-07 00:45:14,200 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-07 00:45:14,201 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-07 00:45:14,201 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-07 00:45:14,201 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-07 00:45:14,203 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:45:13" (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 [2019-11-07 00:45:14,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-11-07 00:45:14,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-07 00:45:14,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-11-07 00:45:14,274 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2019-11-07 00:45:14,275 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2019-11-07 00:45:14,275 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2019-11-07 00:45:14,275 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-11-07 00:45:14,275 INFO L138 BoogieDeclarations]: Found implementation of procedure spec1 [2019-11-07 00:45:14,275 INFO L138 BoogieDeclarations]: Found implementation of procedure spec14 [2019-11-07 00:45:14,276 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-11-07 00:45:14,276 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2019-11-07 00:45:14,276 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2019-11-07 00:45:14,276 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2019-11-07 00:45:14,277 INFO L138 BoogieDeclarations]: Found implementation of procedure callOnFloor [2019-11-07 00:45:14,277 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2019-11-07 00:45:14,277 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2019-11-07 00:45:14,277 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2019-11-07 00:45:14,277 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2019-11-07 00:45:14,278 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification9_spec__1 [2019-11-07 00:45:14,280 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification9_spec__2 [2019-11-07 00:45:14,280 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification9_spec__3 [2019-11-07 00:45:14,281 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification9_spec__4 [2019-11-07 00:45:14,281 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2019-11-07 00:45:14,281 INFO L138 BoogieDeclarations]: Found implementation of procedure initBottomUp [2019-11-07 00:45:14,282 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2019-11-07 00:45:14,283 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator__wrappee__base [2019-11-07 00:45:14,283 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2019-11-07 00:45:14,283 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__base [2019-11-07 00:45:14,284 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__weight [2019-11-07 00:45:14,284 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2019-11-07 00:45:14,284 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2019-11-07 00:45:14,284 INFO L138 BoogieDeclarations]: Found implementation of procedure resetFloorButton [2019-11-07 00:45:14,284 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2019-11-07 00:45:14,284 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2019-11-07 00:45:14,285 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2019-11-07 00:45:14,285 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2019-11-07 00:45:14,285 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2019-11-07 00:45:14,285 INFO L138 BoogieDeclarations]: Found implementation of procedure anyStopRequested [2019-11-07 00:45:14,285 INFO L138 BoogieDeclarations]: Found implementation of procedure isIdle [2019-11-07 00:45:14,285 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__empty [2019-11-07 00:45:14,286 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__twothirdsfull [2019-11-07 00:45:14,286 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2019-11-07 00:45:14,286 INFO L138 BoogieDeclarations]: Found implementation of procedure isAnyLiftButtonPressed [2019-11-07 00:45:14,287 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2019-11-07 00:45:14,287 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__empty [2019-11-07 00:45:14,287 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__twothirdsfull [2019-11-07 00:45:14,287 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor [2019-11-07 00:45:14,287 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2019-11-07 00:45:14,288 INFO L138 BoogieDeclarations]: Found implementation of procedure processWaitingOnFloor [2019-11-07 00:45:14,288 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-11-07 00:45:14,288 INFO L138 BoogieDeclarations]: Found implementation of procedure printState [2019-11-07 00:45:14,288 INFO L138 BoogieDeclarations]: Found implementation of procedure existInLiftCallsInDirection [2019-11-07 00:45:14,288 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloorCalling [2019-11-07 00:45:14,288 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloor [2019-11-07 00:45:14,289 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-11-07 00:45:14,289 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-11-07 00:45:14,289 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-11-07 00:45:14,289 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-11-07 00:45:14,289 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-11-07 00:45:14,290 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-11-07 00:45:14,290 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-11-07 00:45:14,290 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-11-07 00:45:14,291 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-11-07 00:45:14,291 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-11-07 00:45:14,291 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nondetMinMax07 [2019-11-07 00:45:14,291 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2019-11-07 00:45:14,292 INFO L138 BoogieDeclarations]: Found implementation of procedure aliceCall [2019-11-07 00:45:14,292 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2019-11-07 00:45:14,292 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckCall [2019-11-07 00:45:14,292 INFO L138 BoogieDeclarations]: Found implementation of procedure monicaCall [2019-11-07 00:45:14,292 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2019-11-07 00:45:14,292 INFO L138 BoogieDeclarations]: Found implementation of procedure threeTS [2019-11-07 00:45:14,293 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-11-07 00:45:14,294 INFO L138 BoogieDeclarations]: Found implementation of procedure randomSequenceOfActions [2019-11-07 00:45:14,294 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest_Simple [2019-11-07 00:45:14,294 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification1 [2019-11-07 00:45:14,294 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-11-07 00:45:14,294 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification3 [2019-11-07 00:45:14,295 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-11-07 00:45:14,295 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-11-07 00:45:14,296 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-11-07 00:45:14,296 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-11-07 00:45:14,296 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-11-07 00:45:14,297 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2019-11-07 00:45:14,297 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2019-11-07 00:45:14,298 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2019-11-07 00:45:14,299 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2019-11-07 00:45:14,299 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-11-07 00:45:14,299 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-11-07 00:45:14,299 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2019-11-07 00:45:14,299 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-11-07 00:45:14,300 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2019-11-07 00:45:14,301 INFO L130 BoogieDeclarations]: Found specification of procedure printState [2019-11-07 00:45:14,301 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2019-11-07 00:45:14,301 INFO L130 BoogieDeclarations]: Found specification of procedure initBottomUp [2019-11-07 00:45:14,301 INFO L130 BoogieDeclarations]: Found specification of procedure spec1 [2019-11-07 00:45:14,302 INFO L130 BoogieDeclarations]: Found specification of procedure spec14 [2019-11-07 00:45:14,302 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-11-07 00:45:14,302 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2019-11-07 00:45:14,303 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2019-11-07 00:45:14,303 INFO L130 BoogieDeclarations]: Found specification of procedure callOnFloor [2019-11-07 00:45:14,303 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2019-11-07 00:45:14,303 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2019-11-07 00:45:14,303 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2019-11-07 00:45:14,303 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2019-11-07 00:45:14,304 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2019-11-07 00:45:14,304 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2019-11-07 00:45:14,304 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2019-11-07 00:45:14,304 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification9_spec__1 [2019-11-07 00:45:14,304 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification9_spec__2 [2019-11-07 00:45:14,305 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification9_spec__3 [2019-11-07 00:45:14,305 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification9_spec__4 [2019-11-07 00:45:14,305 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-11-07 00:45:14,305 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2019-11-07 00:45:14,305 INFO L130 BoogieDeclarations]: Found specification of procedure isAnyLiftButtonPressed [2019-11-07 00:45:14,306 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2019-11-07 00:45:14,306 INFO L130 BoogieDeclarations]: Found specification of procedure isIdle [2019-11-07 00:45:14,306 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloorCalling [2019-11-07 00:45:14,306 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloor [2019-11-07 00:45:14,306 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator__wrappee__base [2019-11-07 00:45:14,307 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__base [2019-11-07 00:45:14,307 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__weight [2019-11-07 00:45:14,307 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2019-11-07 00:45:14,307 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2019-11-07 00:45:14,311 INFO L130 BoogieDeclarations]: Found specification of procedure resetFloorButton [2019-11-07 00:45:14,311 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2019-11-07 00:45:14,312 INFO L130 BoogieDeclarations]: Found specification of procedure anyStopRequested [2019-11-07 00:45:14,312 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__empty [2019-11-07 00:45:14,312 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__twothirdsfull [2019-11-07 00:45:14,312 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2019-11-07 00:45:14,312 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2019-11-07 00:45:14,313 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__empty [2019-11-07 00:45:14,313 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__twothirdsfull [2019-11-07 00:45:14,313 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor [2019-11-07 00:45:14,313 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2019-11-07 00:45:14,314 INFO L130 BoogieDeclarations]: Found specification of procedure processWaitingOnFloor [2019-11-07 00:45:14,314 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-07 00:45:14,317 INFO L130 BoogieDeclarations]: Found specification of procedure existInLiftCallsInDirection [2019-11-07 00:45:14,318 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-11-07 00:45:14,318 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-11-07 00:45:14,318 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-11-07 00:45:14,319 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-11-07 00:45:14,319 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-11-07 00:45:14,319 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-11-07 00:45:14,326 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-11-07 00:45:14,326 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-11-07 00:45:14,326 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-07 00:45:14,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-07 00:45:14,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-07 00:45:14,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-07 00:45:14,327 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-11-07 00:45:14,327 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-07 00:45:14,327 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-11-07 00:45:14,327 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-11-07 00:45:14,328 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-07 00:45:14,328 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-11-07 00:45:14,328 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-11-07 00:45:14,328 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-11-07 00:45:14,328 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-11-07 00:45:14,328 INFO L130 BoogieDeclarations]: Found specification of procedure get_nondetMinMax07 [2019-11-07 00:45:14,328 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2019-11-07 00:45:14,329 INFO L130 BoogieDeclarations]: Found specification of procedure aliceCall [2019-11-07 00:45:14,329 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2019-11-07 00:45:14,330 INFO L130 BoogieDeclarations]: Found specification of procedure chuckCall [2019-11-07 00:45:14,330 INFO L130 BoogieDeclarations]: Found specification of procedure monicaCall [2019-11-07 00:45:14,330 INFO L130 BoogieDeclarations]: Found specification of procedure threeTS [2019-11-07 00:45:14,330 INFO L130 BoogieDeclarations]: Found specification of procedure randomSequenceOfActions [2019-11-07 00:45:14,330 INFO L130 BoogieDeclarations]: Found specification of procedure runTest_Simple [2019-11-07 00:45:14,330 INFO L130 BoogieDeclarations]: Found specification of procedure Specification1 [2019-11-07 00:45:14,330 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-11-07 00:45:14,331 INFO L130 BoogieDeclarations]: Found specification of procedure Specification3 [2019-11-07 00:45:14,331 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-11-07 00:45:14,331 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-11-07 00:45:14,331 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-11-07 00:45:14,331 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-11-07 00:45:14,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-07 00:45:14,331 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-07 00:45:16,565 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-07 00:45:16,566 INFO L284 CfgBuilder]: Removed 10 assume(true) statements. [2019-11-07 00:45:16,568 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 12:45:16 BoogieIcfgContainer [2019-11-07 00:45:16,568 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-07 00:45:16,569 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-07 00:45:16,569 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-07 00:45:16,573 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-07 00:45:16,574 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 12:45:12" (1/3) ... [2019-11-07 00:45:16,574 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@d727d43 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 12:45:16, skipping insertion in model container [2019-11-07 00:45:16,575 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:45:13" (2/3) ... [2019-11-07 00:45:16,575 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@d727d43 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 12:45:16, skipping insertion in model container [2019-11-07 00:45:16,575 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 12:45:16" (3/3) ... [2019-11-07 00:45:16,578 INFO L109 eAbstractionObserver]: Analyzing ICFG elevator_spec9_product31.cil.c [2019-11-07 00:45:16,588 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-07 00:45:16,598 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-11-07 00:45:16,609 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-11-07 00:45:16,650 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-07 00:45:16,651 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-07 00:45:16,651 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-07 00:45:16,651 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-07 00:45:16,651 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-07 00:45:16,651 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-07 00:45:16,651 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-07 00:45:16,652 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-07 00:45:16,693 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states. [2019-11-07 00:45:16,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2019-11-07 00:45:16,727 INFO L402 BasicCegarLoop]: Found error trace [2019-11-07 00:45:16,728 INFO L410 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-07 00:45:16,730 INFO L410 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-07 00:45:16,736 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-07 00:45:16,737 INFO L82 PathProgramCache]: Analyzing trace with hash -817980403, now seen corresponding path program 1 times [2019-11-07 00:45:16,747 INFO L161 FreeRefinementEngine]: Executing refinement strategy TAIPAN [2019-11-07 00:45:16,747 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1455523250] [2019-11-07 00:45:16,748 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-07 00:45:17,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-07 00:45:17,397 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2019-11-07 00:45:17,398 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1455523250] [2019-11-07 00:45:17,400 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-07 00:45:17,400 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-07 00:45:17,401 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1771448076] [2019-11-07 00:45:17,409 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-07 00:45:17,411 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-11-07 00:45:17,425 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-07 00:45:17,426 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-11-07 00:45:17,428 INFO L87 Difference]: Start difference. First operand 808 states. Second operand 4 states. [2019-11-07 00:45:17,628 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-07 00:45:17,628 INFO L93 Difference]: Finished difference Result 1279 states and 2045 transitions. [2019-11-07 00:45:17,631 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-07 00:45:17,632 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 135 [2019-11-07 00:45:17,633 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-07 00:45:17,668 INFO L225 Difference]: With dead ends: 1279 [2019-11-07 00:45:17,668 INFO L226 Difference]: Without dead ends: 648 [2019-11-07 00:45:17,682 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-11-07 00:45:17,704 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 648 states. [2019-11-07 00:45:17,822 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 648 to 648. [2019-11-07 00:45:17,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 648 states. [2019-11-07 00:45:17,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 648 states and 1024 transitions. [2019-11-07 00:45:17,835 INFO L78 Accepts]: Start accepts. Automaton has 648 states and 1024 transitions. Word has length 135 [2019-11-07 00:45:17,836 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-07 00:45:17,836 INFO L462 AbstractCegarLoop]: Abstraction has 648 states and 1024 transitions. [2019-11-07 00:45:17,836 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-07 00:45:17,836 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 1024 transitions. [2019-11-07 00:45:17,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2019-11-07 00:45:17,852 INFO L402 BasicCegarLoop]: Found error trace [2019-11-07 00:45:17,853 INFO L410 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-07 00:45:17,853 INFO L410 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-07 00:45:17,853 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-07 00:45:17,854 INFO L82 PathProgramCache]: Analyzing trace with hash 40844142, now seen corresponding path program 1 times [2019-11-07 00:45:17,854 INFO L161 FreeRefinementEngine]: Executing refinement strategy TAIPAN [2019-11-07 00:45:17,854 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [319477755] [2019-11-07 00:45:17,854 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-07 00:45:17,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-07 00:45:18,066 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2019-11-07 00:45:18,066 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [319477755] [2019-11-07 00:45:18,066 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-07 00:45:18,067 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-07 00:45:18,067 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2134172893] [2019-11-07 00:45:18,069 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-07 00:45:18,069 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-11-07 00:45:18,070 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-07 00:45:18,070 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-11-07 00:45:18,070 INFO L87 Difference]: Start difference. First operand 648 states and 1024 transitions. Second operand 4 states. [2019-11-07 00:45:18,199 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-07 00:45:18,199 INFO L93 Difference]: Finished difference Result 1259 states and 2006 transitions. [2019-11-07 00:45:18,200 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-07 00:45:18,200 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 138 [2019-11-07 00:45:18,201 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-07 00:45:18,213 INFO L225 Difference]: With dead ends: 1259 [2019-11-07 00:45:18,214 INFO L226 Difference]: Without dead ends: 648 [2019-11-07 00:45:18,218 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-11-07 00:45:18,219 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 648 states. [2019-11-07 00:45:18,257 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 648 to 648. [2019-11-07 00:45:18,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 648 states. [2019-11-07 00:45:18,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 648 states and 1023 transitions. [2019-11-07 00:45:18,264 INFO L78 Accepts]: Start accepts. Automaton has 648 states and 1023 transitions. Word has length 138 [2019-11-07 00:45:18,265 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-07 00:45:18,265 INFO L462 AbstractCegarLoop]: Abstraction has 648 states and 1023 transitions. [2019-11-07 00:45:18,265 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-07 00:45:18,265 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 1023 transitions. [2019-11-07 00:45:18,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2019-11-07 00:45:18,271 INFO L402 BasicCegarLoop]: Found error trace [2019-11-07 00:45:18,271 INFO L410 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-07 00:45:18,271 INFO L410 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-07 00:45:18,272 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-07 00:45:18,272 INFO L82 PathProgramCache]: Analyzing trace with hash 2063727196, now seen corresponding path program 1 times [2019-11-07 00:45:18,272 INFO L161 FreeRefinementEngine]: Executing refinement strategy TAIPAN [2019-11-07 00:45:18,272 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [942375934] [2019-11-07 00:45:18,273 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-07 00:45:18,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-07 00:45:18,431 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2019-11-07 00:45:18,431 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [942375934] [2019-11-07 00:45:18,432 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-07 00:45:18,432 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-07 00:45:18,433 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [318437210] [2019-11-07 00:45:18,434 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-07 00:45:18,434 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-11-07 00:45:18,434 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-07 00:45:18,435 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-11-07 00:45:18,435 INFO L87 Difference]: Start difference. First operand 648 states and 1023 transitions. Second operand 4 states. [2019-11-07 00:45:18,505 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-07 00:45:18,505 INFO L93 Difference]: Finished difference Result 1259 states and 2005 transitions. [2019-11-07 00:45:18,506 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-07 00:45:18,506 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 139 [2019-11-07 00:45:18,506 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-07 00:45:18,511 INFO L225 Difference]: With dead ends: 1259 [2019-11-07 00:45:18,511 INFO L226 Difference]: Without dead ends: 648 [2019-11-07 00:45:18,514 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-11-07 00:45:18,516 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 648 states. [2019-11-07 00:45:18,536 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 648 to 648. [2019-11-07 00:45:18,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 648 states. [2019-11-07 00:45:18,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 648 states and 1022 transitions. [2019-11-07 00:45:18,542 INFO L78 Accepts]: Start accepts. Automaton has 648 states and 1022 transitions. Word has length 139 [2019-11-07 00:45:18,543 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-07 00:45:18,543 INFO L462 AbstractCegarLoop]: Abstraction has 648 states and 1022 transitions. [2019-11-07 00:45:18,543 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-07 00:45:18,543 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 1022 transitions. [2019-11-07 00:45:18,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2019-11-07 00:45:18,548 INFO L402 BasicCegarLoop]: Found error trace [2019-11-07 00:45:18,548 INFO L410 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-07 00:45:18,548 INFO L410 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-07 00:45:18,549 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-07 00:45:18,549 INFO L82 PathProgramCache]: Analyzing trace with hash -897970774, now seen corresponding path program 1 times [2019-11-07 00:45:18,549 INFO L161 FreeRefinementEngine]: Executing refinement strategy TAIPAN [2019-11-07 00:45:18,549 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [867075472] [2019-11-07 00:45:18,550 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-07 00:45:18,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-07 00:45:18,693 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2019-11-07 00:45:18,694 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [867075472] [2019-11-07 00:45:18,694 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-07 00:45:18,694 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-07 00:45:18,695 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [430304037] [2019-11-07 00:45:18,696 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-07 00:45:18,696 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-11-07 00:45:18,697 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-07 00:45:18,697 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-11-07 00:45:18,697 INFO L87 Difference]: Start difference. First operand 648 states and 1022 transitions. Second operand 4 states. [2019-11-07 00:45:18,790 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-07 00:45:18,790 INFO L93 Difference]: Finished difference Result 1259 states and 2004 transitions. [2019-11-07 00:45:18,791 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-07 00:45:18,791 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 140 [2019-11-07 00:45:18,791 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-07 00:45:18,807 INFO L225 Difference]: With dead ends: 1259 [2019-11-07 00:45:18,807 INFO L226 Difference]: Without dead ends: 648 [2019-11-07 00:45:18,813 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-11-07 00:45:18,814 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 648 states. [2019-11-07 00:45:18,845 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 648 to 648. [2019-11-07 00:45:18,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 648 states. [2019-11-07 00:45:18,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 648 states and 1021 transitions. [2019-11-07 00:45:18,853 INFO L78 Accepts]: Start accepts. Automaton has 648 states and 1021 transitions. Word has length 140 [2019-11-07 00:45:18,854 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-07 00:45:18,855 INFO L462 AbstractCegarLoop]: Abstraction has 648 states and 1021 transitions. [2019-11-07 00:45:18,855 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-07 00:45:18,855 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 1021 transitions. [2019-11-07 00:45:18,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2019-11-07 00:45:18,861 INFO L402 BasicCegarLoop]: Found error trace [2019-11-07 00:45:18,862 INFO L410 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-07 00:45:18,862 INFO L410 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-07 00:45:18,862 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-07 00:45:18,862 INFO L82 PathProgramCache]: Analyzing trace with hash 532109464, now seen corresponding path program 1 times [2019-11-07 00:45:18,863 INFO L161 FreeRefinementEngine]: Executing refinement strategy TAIPAN [2019-11-07 00:45:18,863 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1497703672] [2019-11-07 00:45:18,863 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-07 00:45:18,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-07 00:45:19,073 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2019-11-07 00:45:19,073 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1497703672] [2019-11-07 00:45:19,074 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-07 00:45:19,074 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-07 00:45:19,074 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1754338169] [2019-11-07 00:45:19,075 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-07 00:45:19,075 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-11-07 00:45:19,075 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-07 00:45:19,076 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-11-07 00:45:19,076 INFO L87 Difference]: Start difference. First operand 648 states and 1021 transitions. Second operand 4 states. [2019-11-07 00:45:19,136 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-07 00:45:19,137 INFO L93 Difference]: Finished difference Result 1259 states and 2003 transitions. [2019-11-07 00:45:19,137 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-07 00:45:19,137 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 141 [2019-11-07 00:45:19,138 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-07 00:45:19,142 INFO L225 Difference]: With dead ends: 1259 [2019-11-07 00:45:19,143 INFO L226 Difference]: Without dead ends: 648 [2019-11-07 00:45:19,146 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-11-07 00:45:19,148 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 648 states. [2019-11-07 00:45:19,164 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 648 to 648. [2019-11-07 00:45:19,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 648 states. [2019-11-07 00:45:19,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 648 states and 1020 transitions. [2019-11-07 00:45:19,170 INFO L78 Accepts]: Start accepts. Automaton has 648 states and 1020 transitions. Word has length 141 [2019-11-07 00:45:19,171 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-07 00:45:19,171 INFO L462 AbstractCegarLoop]: Abstraction has 648 states and 1020 transitions. [2019-11-07 00:45:19,171 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-07 00:45:19,171 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 1020 transitions. [2019-11-07 00:45:19,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2019-11-07 00:45:19,176 INFO L402 BasicCegarLoop]: Found error trace [2019-11-07 00:45:19,176 INFO L410 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-07 00:45:19,176 INFO L410 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-07 00:45:19,177 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-07 00:45:19,177 INFO L82 PathProgramCache]: Analyzing trace with hash 668360678, now seen corresponding path program 1 times [2019-11-07 00:45:19,177 INFO L161 FreeRefinementEngine]: Executing refinement strategy TAIPAN [2019-11-07 00:45:19,177 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [518892090] [2019-11-07 00:45:19,177 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-07 00:45:19,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-07 00:45:19,371 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2019-11-07 00:45:19,371 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [518892090] [2019-11-07 00:45:19,371 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-07 00:45:19,372 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2019-11-07 00:45:19,372 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [649367420] [2019-11-07 00:45:19,372 INFO L442 AbstractCegarLoop]: Interpolant automaton has 10 states [2019-11-07 00:45:19,373 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-11-07 00:45:19,373 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2019-11-07 00:45:19,373 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2019-11-07 00:45:19,374 INFO L87 Difference]: Start difference. First operand 648 states and 1020 transitions. Second operand 10 states. [2019-11-07 00:45:19,537 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-07 00:45:19,537 INFO L93 Difference]: Finished difference Result 1217 states and 1923 transitions. [2019-11-07 00:45:19,538 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2019-11-07 00:45:19,538 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 142 [2019-11-07 00:45:19,538 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-07 00:45:19,543 INFO L225 Difference]: With dead ends: 1217 [2019-11-07 00:45:19,543 INFO L226 Difference]: Without dead ends: 657 [2019-11-07 00:45:19,547 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110 [2019-11-07 00:45:19,548 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 657 states. [2019-11-07 00:45:19,571 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 657 to 655. [2019-11-07 00:45:19,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 655 states. [2019-11-07 00:45:19,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 655 states and 1029 transitions. [2019-11-07 00:45:19,577 INFO L78 Accepts]: Start accepts. Automaton has 655 states and 1029 transitions. Word has length 142 [2019-11-07 00:45:19,579 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-07 00:45:19,579 INFO L462 AbstractCegarLoop]: Abstraction has 655 states and 1029 transitions. [2019-11-07 00:45:19,579 INFO L463 AbstractCegarLoop]: Interpolant automaton has 10 states. [2019-11-07 00:45:19,579 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1029 transitions. [2019-11-07 00:45:19,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2019-11-07 00:45:19,589 INFO L402 BasicCegarLoop]: Found error trace [2019-11-07 00:45:19,589 INFO L410 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-07 00:45:19,589 INFO L410 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-07 00:45:19,589 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-07 00:45:19,590 INFO L82 PathProgramCache]: Analyzing trace with hash -1790763771, now seen corresponding path program 1 times [2019-11-07 00:45:19,590 INFO L161 FreeRefinementEngine]: Executing refinement strategy TAIPAN [2019-11-07 00:45:19,590 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1178970450] [2019-11-07 00:45:19,590 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-07 00:45:19,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-07 00:45:19,763 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2019-11-07 00:45:19,764 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1178970450] [2019-11-07 00:45:19,764 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-07 00:45:19,764 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-07 00:45:19,764 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [255165450] [2019-11-07 00:45:19,765 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-07 00:45:19,765 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-11-07 00:45:19,765 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-07 00:45:19,765 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-11-07 00:45:19,766 INFO L87 Difference]: Start difference. First operand 655 states and 1029 transitions. Second operand 4 states. [2019-11-07 00:45:19,824 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-07 00:45:19,825 INFO L93 Difference]: Finished difference Result 1265 states and 2009 transitions. [2019-11-07 00:45:19,825 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-07 00:45:19,826 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 142 [2019-11-07 00:45:19,826 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-07 00:45:19,831 INFO L225 Difference]: With dead ends: 1265 [2019-11-07 00:45:19,831 INFO L226 Difference]: Without dead ends: 642 [2019-11-07 00:45:19,834 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-11-07 00:45:19,836 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 642 states. [2019-11-07 00:45:19,851 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 642 to 642. [2019-11-07 00:45:19,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 642 states. [2019-11-07 00:45:19,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 642 states and 1006 transitions. [2019-11-07 00:45:19,856 INFO L78 Accepts]: Start accepts. Automaton has 642 states and 1006 transitions. Word has length 142 [2019-11-07 00:45:19,857 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-07 00:45:19,857 INFO L462 AbstractCegarLoop]: Abstraction has 642 states and 1006 transitions. [2019-11-07 00:45:19,857 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-07 00:45:19,857 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1006 transitions. [2019-11-07 00:45:19,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2019-11-07 00:45:19,862 INFO L402 BasicCegarLoop]: Found error trace [2019-11-07 00:45:19,862 INFO L410 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-07 00:45:19,862 INFO L410 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-07 00:45:19,862 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-07 00:45:19,863 INFO L82 PathProgramCache]: Analyzing trace with hash -973748208, now seen corresponding path program 1 times [2019-11-07 00:45:19,863 INFO L161 FreeRefinementEngine]: Executing refinement strategy TAIPAN [2019-11-07 00:45:19,863 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1905721777] [2019-11-07 00:45:19,863 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-07 00:45:19,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-07 00:45:19,993 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2019-11-07 00:45:19,993 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1905721777] [2019-11-07 00:45:19,994 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-07 00:45:19,994 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-11-07 00:45:19,994 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [64518109] [2019-11-07 00:45:19,995 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-11-07 00:45:19,995 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-11-07 00:45:19,995 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-11-07 00:45:19,995 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-11-07 00:45:19,996 INFO L87 Difference]: Start difference. First operand 642 states and 1006 transitions. Second operand 6 states. [2019-11-07 00:45:20,214 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-07 00:45:20,214 INFO L93 Difference]: Finished difference Result 1205 states and 1901 transitions. [2019-11-07 00:45:20,215 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-11-07 00:45:20,215 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 143 [2019-11-07 00:45:20,215 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-07 00:45:20,220 INFO L225 Difference]: With dead ends: 1205 [2019-11-07 00:45:20,220 INFO L226 Difference]: Without dead ends: 642 [2019-11-07 00:45:20,224 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2019-11-07 00:45:20,226 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 642 states. [2019-11-07 00:45:20,241 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 642 to 642. [2019-11-07 00:45:20,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 642 states. [2019-11-07 00:45:20,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 642 states and 1002 transitions. [2019-11-07 00:45:20,247 INFO L78 Accepts]: Start accepts. Automaton has 642 states and 1002 transitions. Word has length 143 [2019-11-07 00:45:20,248 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-07 00:45:20,248 INFO L462 AbstractCegarLoop]: Abstraction has 642 states and 1002 transitions. [2019-11-07 00:45:20,248 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-11-07 00:45:20,248 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1002 transitions. [2019-11-07 00:45:20,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2019-11-07 00:45:20,253 INFO L402 BasicCegarLoop]: Found error trace [2019-11-07 00:45:20,253 INFO L410 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-07 00:45:20,253 INFO L410 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-07 00:45:20,253 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-07 00:45:20,254 INFO L82 PathProgramCache]: Analyzing trace with hash -1310296887, now seen corresponding path program 1 times [2019-11-07 00:45:20,254 INFO L161 FreeRefinementEngine]: Executing refinement strategy TAIPAN [2019-11-07 00:45:20,254 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [226411382] [2019-11-07 00:45:20,254 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-07 00:45:20,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-07 00:45:20,412 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2019-11-07 00:45:20,413 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [226411382] [2019-11-07 00:45:20,414 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-07 00:45:20,414 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-11-07 00:45:20,415 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [780763765] [2019-11-07 00:45:20,415 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-11-07 00:45:20,415 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-11-07 00:45:20,416 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-11-07 00:45:20,416 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-11-07 00:45:20,416 INFO L87 Difference]: Start difference. First operand 642 states and 1002 transitions. Second operand 6 states. [2019-11-07 00:45:20,663 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-07 00:45:20,663 INFO L93 Difference]: Finished difference Result 1205 states and 1897 transitions. [2019-11-07 00:45:20,664 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-11-07 00:45:20,664 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 144 [2019-11-07 00:45:20,664 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-07 00:45:20,669 INFO L225 Difference]: With dead ends: 1205 [2019-11-07 00:45:20,670 INFO L226 Difference]: Without dead ends: 642 [2019-11-07 00:45:20,673 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2019-11-07 00:45:20,676 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 642 states. [2019-11-07 00:45:20,693 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 642 to 642. [2019-11-07 00:45:20,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 642 states. [2019-11-07 00:45:20,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 642 states and 998 transitions. [2019-11-07 00:45:20,697 INFO L78 Accepts]: Start accepts. Automaton has 642 states and 998 transitions. Word has length 144 [2019-11-07 00:45:20,698 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-07 00:45:20,698 INFO L462 AbstractCegarLoop]: Abstraction has 642 states and 998 transitions. [2019-11-07 00:45:20,698 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-11-07 00:45:20,698 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 998 transitions. [2019-11-07 00:45:20,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2019-11-07 00:45:20,703 INFO L402 BasicCegarLoop]: Found error trace [2019-11-07 00:45:20,703 INFO L410 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-07 00:45:20,703 INFO L410 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-07 00:45:20,703 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-07 00:45:20,703 INFO L82 PathProgramCache]: Analyzing trace with hash -575769099, now seen corresponding path program 1 times [2019-11-07 00:45:20,704 INFO L161 FreeRefinementEngine]: Executing refinement strategy TAIPAN [2019-11-07 00:45:20,704 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [234074383] [2019-11-07 00:45:20,704 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-07 00:45:20,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-07 00:45:20,846 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2019-11-07 00:45:20,846 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [234074383] [2019-11-07 00:45:20,846 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-07 00:45:20,847 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-11-07 00:45:20,847 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2138551525] [2019-11-07 00:45:20,848 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-11-07 00:45:20,848 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-11-07 00:45:20,848 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-11-07 00:45:20,849 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-11-07 00:45:20,849 INFO L87 Difference]: Start difference. First operand 642 states and 998 transitions. Second operand 6 states. [2019-11-07 00:45:21,039 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-07 00:45:21,039 INFO L93 Difference]: Finished difference Result 1205 states and 1893 transitions. [2019-11-07 00:45:21,040 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-11-07 00:45:21,040 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 145 [2019-11-07 00:45:21,040 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-07 00:45:21,045 INFO L225 Difference]: With dead ends: 1205 [2019-11-07 00:45:21,045 INFO L226 Difference]: Without dead ends: 642 [2019-11-07 00:45:21,053 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2019-11-07 00:45:21,055 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 642 states. [2019-11-07 00:45:21,071 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 642 to 642. [2019-11-07 00:45:21,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 642 states. [2019-11-07 00:45:21,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 642 states and 994 transitions. [2019-11-07 00:45:21,075 INFO L78 Accepts]: Start accepts. Automaton has 642 states and 994 transitions. Word has length 145 [2019-11-07 00:45:21,075 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-07 00:45:21,075 INFO L462 AbstractCegarLoop]: Abstraction has 642 states and 994 transitions. [2019-11-07 00:45:21,076 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-11-07 00:45:21,076 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 994 transitions. [2019-11-07 00:45:21,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2019-11-07 00:45:21,081 INFO L402 BasicCegarLoop]: Found error trace [2019-11-07 00:45:21,082 INFO L410 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-07 00:45:21,082 INFO L410 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-07 00:45:21,082 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-07 00:45:21,082 INFO L82 PathProgramCache]: Analyzing trace with hash -839167371, now seen corresponding path program 1 times [2019-11-07 00:45:21,082 INFO L161 FreeRefinementEngine]: Executing refinement strategy TAIPAN [2019-11-07 00:45:21,083 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1711027389] [2019-11-07 00:45:21,083 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-07 00:45:21,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-07 00:45:21,222 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2019-11-07 00:45:21,222 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1711027389] [2019-11-07 00:45:21,222 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-07 00:45:21,223 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-11-07 00:45:21,223 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [772633880] [2019-11-07 00:45:21,224 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-11-07 00:45:21,225 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-11-07 00:45:21,225 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-11-07 00:45:21,225 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2019-11-07 00:45:21,225 INFO L87 Difference]: Start difference. First operand 642 states and 994 transitions. Second operand 7 states. [2019-11-07 00:45:21,304 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-07 00:45:21,304 INFO L93 Difference]: Finished difference Result 1205 states and 1889 transitions. [2019-11-07 00:45:21,305 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-11-07 00:45:21,305 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 145 [2019-11-07 00:45:21,305 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-07 00:45:21,310 INFO L225 Difference]: With dead ends: 1205 [2019-11-07 00:45:21,310 INFO L226 Difference]: Without dead ends: 621 [2019-11-07 00:45:21,313 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2019-11-07 00:45:21,315 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 621 states. [2019-11-07 00:45:21,364 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 621 to 621. [2019-11-07 00:45:21,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 621 states. [2019-11-07 00:45:21,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 621 states and 960 transitions. [2019-11-07 00:45:21,367 INFO L78 Accepts]: Start accepts. Automaton has 621 states and 960 transitions. Word has length 145 [2019-11-07 00:45:21,367 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-07 00:45:21,367 INFO L462 AbstractCegarLoop]: Abstraction has 621 states and 960 transitions. [2019-11-07 00:45:21,368 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-11-07 00:45:21,368 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 960 transitions. [2019-11-07 00:45:21,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2019-11-07 00:45:21,372 INFO L402 BasicCegarLoop]: Found error trace [2019-11-07 00:45:21,372 INFO L410 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-07 00:45:21,373 INFO L410 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-07 00:45:21,373 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-07 00:45:21,373 INFO L82 PathProgramCache]: Analyzing trace with hash -997609202, now seen corresponding path program 1 times [2019-11-07 00:45:21,373 INFO L161 FreeRefinementEngine]: Executing refinement strategy TAIPAN [2019-11-07 00:45:21,374 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1564748625] [2019-11-07 00:45:21,374 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-07 00:45:21,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-07 00:45:21,530 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2019-11-07 00:45:21,530 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1564748625] [2019-11-07 00:45:21,531 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-07 00:45:21,531 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-11-07 00:45:21,531 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1068879027] [2019-11-07 00:45:21,532 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-11-07 00:45:21,532 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-11-07 00:45:21,533 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-11-07 00:45:21,533 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-11-07 00:45:21,534 INFO L87 Difference]: Start difference. First operand 621 states and 960 transitions. Second operand 6 states. [2019-11-07 00:45:21,663 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-07 00:45:21,664 INFO L93 Difference]: Finished difference Result 1184 states and 1855 transitions. [2019-11-07 00:45:21,664 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-11-07 00:45:21,665 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 146 [2019-11-07 00:45:21,665 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-07 00:45:21,672 INFO L225 Difference]: With dead ends: 1184 [2019-11-07 00:45:21,672 INFO L226 Difference]: Without dead ends: 621 [2019-11-07 00:45:21,676 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2019-11-07 00:45:21,679 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 621 states. [2019-11-07 00:45:21,700 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 621 to 621. [2019-11-07 00:45:21,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 621 states. [2019-11-07 00:45:21,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 621 states and 959 transitions. [2019-11-07 00:45:21,703 INFO L78 Accepts]: Start accepts. Automaton has 621 states and 959 transitions. Word has length 146 [2019-11-07 00:45:21,705 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-07 00:45:21,705 INFO L462 AbstractCegarLoop]: Abstraction has 621 states and 959 transitions. [2019-11-07 00:45:21,705 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-11-07 00:45:21,705 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 959 transitions. [2019-11-07 00:45:21,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2019-11-07 00:45:21,711 INFO L402 BasicCegarLoop]: Found error trace [2019-11-07 00:45:21,712 INFO L410 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-07 00:45:21,712 INFO L410 AbstractCegarLoop]: === Iteration 13 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-07 00:45:21,713 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-07 00:45:21,713 INFO L82 PathProgramCache]: Analyzing trace with hash 1387851738, now seen corresponding path program 1 times [2019-11-07 00:45:21,713 INFO L161 FreeRefinementEngine]: Executing refinement strategy TAIPAN [2019-11-07 00:45:21,713 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [277650824] [2019-11-07 00:45:21,714 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-07 00:45:21,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-07 00:45:21,905 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2019-11-07 00:45:21,905 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [277650824] [2019-11-07 00:45:21,905 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-07 00:45:21,905 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-11-07 00:45:21,906 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1690026068] [2019-11-07 00:45:21,907 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-11-07 00:45:21,907 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-11-07 00:45:21,908 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-11-07 00:45:21,908 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-11-07 00:45:21,908 INFO L87 Difference]: Start difference. First operand 621 states and 959 transitions. Second operand 6 states. [2019-11-07 00:45:21,999 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-07 00:45:22,000 INFO L93 Difference]: Finished difference Result 1184 states and 1854 transitions. [2019-11-07 00:45:22,000 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-11-07 00:45:22,000 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 147 [2019-11-07 00:45:22,001 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-07 00:45:22,006 INFO L225 Difference]: With dead ends: 1184 [2019-11-07 00:45:22,006 INFO L226 Difference]: Without dead ends: 621 [2019-11-07 00:45:22,009 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2019-11-07 00:45:22,010 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 621 states. [2019-11-07 00:45:22,031 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 621 to 621. [2019-11-07 00:45:22,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 621 states. [2019-11-07 00:45:22,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 621 states and 958 transitions. [2019-11-07 00:45:22,034 INFO L78 Accepts]: Start accepts. Automaton has 621 states and 958 transitions. Word has length 147 [2019-11-07 00:45:22,034 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-07 00:45:22,034 INFO L462 AbstractCegarLoop]: Abstraction has 621 states and 958 transitions. [2019-11-07 00:45:22,035 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-11-07 00:45:22,035 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 958 transitions. [2019-11-07 00:45:22,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2019-11-07 00:45:22,039 INFO L402 BasicCegarLoop]: Found error trace [2019-11-07 00:45:22,040 INFO L410 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-07 00:45:22,040 INFO L410 AbstractCegarLoop]: === Iteration 14 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-07 00:45:22,040 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-07 00:45:22,040 INFO L82 PathProgramCache]: Analyzing trace with hash 1636372693, now seen corresponding path program 1 times [2019-11-07 00:45:22,040 INFO L161 FreeRefinementEngine]: Executing refinement strategy TAIPAN [2019-11-07 00:45:22,041 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1295988884] [2019-11-07 00:45:22,041 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-07 00:45:22,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-07 00:45:22,158 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2019-11-07 00:45:22,158 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1295988884] [2019-11-07 00:45:22,159 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-07 00:45:22,159 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-07 00:45:22,159 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1869656931] [2019-11-07 00:45:22,160 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-07 00:45:22,160 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-11-07 00:45:22,160 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-07 00:45:22,160 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-11-07 00:45:22,160 INFO L87 Difference]: Start difference. First operand 621 states and 958 transitions. Second operand 4 states. [2019-11-07 00:45:22,216 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-07 00:45:22,217 INFO L93 Difference]: Finished difference Result 1184 states and 1853 transitions. [2019-11-07 00:45:22,217 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-07 00:45:22,217 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 148 [2019-11-07 00:45:22,218 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-07 00:45:22,223 INFO L225 Difference]: With dead ends: 1184 [2019-11-07 00:45:22,223 INFO L226 Difference]: Without dead ends: 621 [2019-11-07 00:45:22,227 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-11-07 00:45:22,229 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 621 states. [2019-11-07 00:45:22,248 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 621 to 621. [2019-11-07 00:45:22,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 621 states. [2019-11-07 00:45:22,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 621 states and 957 transitions. [2019-11-07 00:45:22,252 INFO L78 Accepts]: Start accepts. Automaton has 621 states and 957 transitions. Word has length 148 [2019-11-07 00:45:22,253 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-07 00:45:22,254 INFO L462 AbstractCegarLoop]: Abstraction has 621 states and 957 transitions. [2019-11-07 00:45:22,254 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-07 00:45:22,254 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 957 transitions. [2019-11-07 00:45:22,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2019-11-07 00:45:22,258 INFO L402 BasicCegarLoop]: Found error trace [2019-11-07 00:45:22,258 INFO L410 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-07 00:45:22,258 INFO L410 AbstractCegarLoop]: === Iteration 15 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-07 00:45:22,259 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-07 00:45:22,259 INFO L82 PathProgramCache]: Analyzing trace with hash 605331795, now seen corresponding path program 1 times [2019-11-07 00:45:22,259 INFO L161 FreeRefinementEngine]: Executing refinement strategy TAIPAN [2019-11-07 00:45:22,259 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1213922294] [2019-11-07 00:45:22,259 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-07 00:45:22,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-07 00:45:22,491 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2019-11-07 00:45:22,492 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1213922294] [2019-11-07 00:45:22,492 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-07 00:45:22,492 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2019-11-07 00:45:22,493 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [153053195] [2019-11-07 00:45:22,493 INFO L442 AbstractCegarLoop]: Interpolant automaton has 12 states [2019-11-07 00:45:22,494 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-11-07 00:45:22,494 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2019-11-07 00:45:22,495 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=111, Unknown=0, NotChecked=0, Total=132 [2019-11-07 00:45:22,495 INFO L87 Difference]: Start difference. First operand 621 states and 957 transitions. Second operand 12 states. [2019-11-07 00:45:22,668 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-07 00:45:22,668 INFO L93 Difference]: Finished difference Result 1185 states and 1852 transitions. [2019-11-07 00:45:22,668 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2019-11-07 00:45:22,669 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 148 [2019-11-07 00:45:22,669 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-07 00:45:22,674 INFO L225 Difference]: With dead ends: 1185 [2019-11-07 00:45:22,674 INFO L226 Difference]: Without dead ends: 621 [2019-11-07 00:45:22,679 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=29, Invalid=153, Unknown=0, NotChecked=0, Total=182 [2019-11-07 00:45:22,681 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 621 states. [2019-11-07 00:45:22,696 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 621 to 621. [2019-11-07 00:45:22,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 621 states. [2019-11-07 00:45:22,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 621 states and 956 transitions. [2019-11-07 00:45:22,699 INFO L78 Accepts]: Start accepts. Automaton has 621 states and 956 transitions. Word has length 148 [2019-11-07 00:45:22,699 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-07 00:45:22,699 INFO L462 AbstractCegarLoop]: Abstraction has 621 states and 956 transitions. [2019-11-07 00:45:22,700 INFO L463 AbstractCegarLoop]: Interpolant automaton has 12 states. [2019-11-07 00:45:22,700 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 956 transitions. [2019-11-07 00:45:22,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2019-11-07 00:45:22,704 INFO L402 BasicCegarLoop]: Found error trace [2019-11-07 00:45:22,704 INFO L410 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-07 00:45:22,704 INFO L410 AbstractCegarLoop]: === Iteration 16 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-07 00:45:22,705 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-07 00:45:22,705 INFO L82 PathProgramCache]: Analyzing trace with hash 974783101, now seen corresponding path program 1 times [2019-11-07 00:45:22,705 INFO L161 FreeRefinementEngine]: Executing refinement strategy TAIPAN [2019-11-07 00:45:22,705 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [278820088] [2019-11-07 00:45:22,705 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-07 00:45:22,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-07 00:45:22,832 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2019-11-07 00:45:22,837 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [278820088] [2019-11-07 00:45:22,839 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [769579003] [2019-11-07 00:45:22,839 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-07 00:45:23,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-07 00:45:23,353 INFO L256 TraceCheckSpWp]: Trace formula consists of 2794 conjuncts, 3 conjunts are in the unsatisfiable core [2019-11-07 00:45:23,376 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-07 00:45:23,462 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2019-11-07 00:45:23,462 INFO L321 TraceCheckSpWp]: Computing backward predicates... [2019-11-07 00:45:23,758 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2019-11-07 00:45:23,758 INFO L218 FreeRefinementEngine]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2019-11-07 00:45:23,759 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [6] total 7 [2019-11-07 00:45:23,759 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1958474958] [2019-11-07 00:45:23,759 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-07 00:45:23,760 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-11-07 00:45:23,760 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-07 00:45:23,760 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2019-11-07 00:45:23,760 INFO L87 Difference]: Start difference. First operand 621 states and 956 transitions. Second operand 3 states. [2019-11-07 00:45:23,833 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-07 00:45:23,833 INFO L93 Difference]: Finished difference Result 1722 states and 2729 transitions. [2019-11-07 00:45:23,834 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-07 00:45:23,834 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 149 [2019-11-07 00:45:23,834 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-07 00:45:23,842 INFO L225 Difference]: With dead ends: 1722 [2019-11-07 00:45:23,843 INFO L226 Difference]: Without dead ends: 1167 [2019-11-07 00:45:23,846 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 303 GetRequests, 298 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2019-11-07 00:45:23,848 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1167 states. [2019-11-07 00:45:23,882 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1167 to 1165. [2019-11-07 00:45:23,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1165 states. [2019-11-07 00:45:23,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1165 states to 1165 states and 1838 transitions. [2019-11-07 00:45:23,888 INFO L78 Accepts]: Start accepts. Automaton has 1165 states and 1838 transitions. Word has length 149 [2019-11-07 00:45:23,889 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-07 00:45:23,889 INFO L462 AbstractCegarLoop]: Abstraction has 1165 states and 1838 transitions. [2019-11-07 00:45:23,889 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-07 00:45:23,889 INFO L276 IsEmpty]: Start isEmpty. Operand 1165 states and 1838 transitions. [2019-11-07 00:45:23,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2019-11-07 00:45:23,894 INFO L402 BasicCegarLoop]: Found error trace [2019-11-07 00:45:23,894 INFO L410 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-07 00:45:24,108 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-07 00:45:24,109 INFO L410 AbstractCegarLoop]: === Iteration 17 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-07 00:45:24,109 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-07 00:45:24,109 INFO L82 PathProgramCache]: Analyzing trace with hash 152192341, now seen corresponding path program 1 times [2019-11-07 00:45:24,109 INFO L161 FreeRefinementEngine]: Executing refinement strategy TAIPAN [2019-11-07 00:45:24,109 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1173127094] [2019-11-07 00:45:24,110 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-07 00:45:24,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-07 00:45:24,238 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2019-11-07 00:45:24,239 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1173127094] [2019-11-07 00:45:24,239 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2097024856] [2019-11-07 00:45:24,239 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-07 00:45:24,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-07 00:45:24,755 INFO L256 TraceCheckSpWp]: Trace formula consists of 2796 conjuncts, 3 conjunts are in the unsatisfiable core [2019-11-07 00:45:24,763 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-07 00:45:24,810 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2019-11-07 00:45:24,811 INFO L321 TraceCheckSpWp]: Computing backward predicates... [2019-11-07 00:45:25,083 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2019-11-07 00:45:25,084 INFO L218 FreeRefinementEngine]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2019-11-07 00:45:25,084 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [6] total 7 [2019-11-07 00:45:25,084 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2092583580] [2019-11-07 00:45:25,085 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-07 00:45:25,085 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-11-07 00:45:25,085 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-07 00:45:25,086 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2019-11-07 00:45:25,086 INFO L87 Difference]: Start difference. First operand 1165 states and 1838 transitions. Second operand 3 states. [2019-11-07 00:45:25,184 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-07 00:45:25,184 INFO L93 Difference]: Finished difference Result 3356 states and 5400 transitions. [2019-11-07 00:45:25,185 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-07 00:45:25,185 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 150 [2019-11-07 00:45:25,187 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-07 00:45:25,204 INFO L225 Difference]: With dead ends: 3356 [2019-11-07 00:45:25,204 INFO L226 Difference]: Without dead ends: 2257 [2019-11-07 00:45:25,211 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 305 GetRequests, 300 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2019-11-07 00:45:25,214 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2257 states. [2019-11-07 00:45:25,308 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2257 to 2254. [2019-11-07 00:45:25,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2254 states. [2019-11-07 00:45:25,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2254 states to 2254 states and 3620 transitions. [2019-11-07 00:45:25,319 INFO L78 Accepts]: Start accepts. Automaton has 2254 states and 3620 transitions. Word has length 150 [2019-11-07 00:45:25,319 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-07 00:45:25,319 INFO L462 AbstractCegarLoop]: Abstraction has 2254 states and 3620 transitions. [2019-11-07 00:45:25,320 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-07 00:45:25,320 INFO L276 IsEmpty]: Start isEmpty. Operand 2254 states and 3620 transitions. [2019-11-07 00:45:25,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2019-11-07 00:45:25,325 INFO L402 BasicCegarLoop]: Found error trace [2019-11-07 00:45:25,325 INFO L410 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-07 00:45:25,540 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-07 00:45:25,541 INFO L410 AbstractCegarLoop]: === Iteration 18 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-07 00:45:25,541 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-07 00:45:25,541 INFO L82 PathProgramCache]: Analyzing trace with hash 421686463, now seen corresponding path program 1 times [2019-11-07 00:45:25,541 INFO L161 FreeRefinementEngine]: Executing refinement strategy TAIPAN [2019-11-07 00:45:25,542 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [737077224] [2019-11-07 00:45:25,542 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-07 00:45:25,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-07 00:45:25,665 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2019-11-07 00:45:25,665 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [737077224] [2019-11-07 00:45:25,665 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1880520613] [2019-11-07 00:45:25,665 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-07 00:45:26,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-07 00:45:26,262 INFO L256 TraceCheckSpWp]: Trace formula consists of 2798 conjuncts, 3 conjunts are in the unsatisfiable core [2019-11-07 00:45:26,267 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-07 00:45:26,338 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2019-11-07 00:45:26,338 INFO L321 TraceCheckSpWp]: Computing backward predicates... [2019-11-07 00:45:26,547 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2019-11-07 00:45:26,548 INFO L218 FreeRefinementEngine]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2019-11-07 00:45:26,548 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [6] total 7 [2019-11-07 00:45:26,548 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1729890379] [2019-11-07 00:45:26,549 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-07 00:45:26,549 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-11-07 00:45:26,549 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-07 00:45:26,550 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2019-11-07 00:45:26,550 INFO L87 Difference]: Start difference. First operand 2254 states and 3620 transitions. Second operand 3 states. [2019-11-07 00:45:26,694 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-07 00:45:26,695 INFO L93 Difference]: Finished difference Result 6625 states and 10817 transitions. [2019-11-07 00:45:26,695 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-07 00:45:26,695 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 151 [2019-11-07 00:45:26,696 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-07 00:45:26,734 INFO L225 Difference]: With dead ends: 6625 [2019-11-07 00:45:26,734 INFO L226 Difference]: Without dead ends: 4437 [2019-11-07 00:45:26,747 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 307 GetRequests, 302 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2019-11-07 00:45:26,752 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4437 states. [2019-11-07 00:45:26,906 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4437 to 4433. [2019-11-07 00:45:26,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4433 states. [2019-11-07 00:45:26,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4433 states to 4433 states and 7234 transitions. [2019-11-07 00:45:26,930 INFO L78 Accepts]: Start accepts. Automaton has 4433 states and 7234 transitions. Word has length 151 [2019-11-07 00:45:26,932 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-07 00:45:26,932 INFO L462 AbstractCegarLoop]: Abstraction has 4433 states and 7234 transitions. [2019-11-07 00:45:26,932 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-07 00:45:26,933 INFO L276 IsEmpty]: Start isEmpty. Operand 4433 states and 7234 transitions. [2019-11-07 00:45:26,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2019-11-07 00:45:26,941 INFO L402 BasicCegarLoop]: Found error trace [2019-11-07 00:45:26,941 INFO L410 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-07 00:45:27,151 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-07 00:45:27,151 INFO L410 AbstractCegarLoop]: === Iteration 19 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-07 00:45:27,152 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-07 00:45:27,152 INFO L82 PathProgramCache]: Analyzing trace with hash 186073559, now seen corresponding path program 1 times [2019-11-07 00:45:27,152 INFO L161 FreeRefinementEngine]: Executing refinement strategy TAIPAN [2019-11-07 00:45:27,152 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [20597998] [2019-11-07 00:45:27,152 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-07 00:45:27,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-07 00:45:27,272 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2019-11-07 00:45:27,272 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [20597998] [2019-11-07 00:45:27,272 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [25340383] [2019-11-07 00:45:27,273 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-07 00:45:27,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-07 00:45:27,794 INFO L256 TraceCheckSpWp]: Trace formula consists of 2800 conjuncts, 3 conjunts are in the unsatisfiable core [2019-11-07 00:45:27,800 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-07 00:45:27,846 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2019-11-07 00:45:27,846 INFO L321 TraceCheckSpWp]: Computing backward predicates... [2019-11-07 00:45:28,151 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2019-11-07 00:45:28,151 INFO L218 FreeRefinementEngine]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2019-11-07 00:45:28,152 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [6] total 7 [2019-11-07 00:45:28,152 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1246663433] [2019-11-07 00:45:28,153 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-07 00:45:28,153 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-11-07 00:45:28,153 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-07 00:45:28,153 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2019-11-07 00:45:28,153 INFO L87 Difference]: Start difference. First operand 4433 states and 7234 transitions. Second operand 3 states. [2019-11-07 00:45:28,404 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-07 00:45:28,405 INFO L93 Difference]: Finished difference Result 13164 states and 21888 transitions. [2019-11-07 00:45:28,405 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-07 00:45:28,405 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 152 [2019-11-07 00:45:28,406 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-07 00:45:28,476 INFO L225 Difference]: With dead ends: 13164 [2019-11-07 00:45:28,476 INFO L226 Difference]: Without dead ends: 8797 [2019-11-07 00:45:28,505 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 309 GetRequests, 304 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2019-11-07 00:45:28,517 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8797 states. [2019-11-07 00:45:28,860 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8797 to 8792. [2019-11-07 00:45:28,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8792 states. [2019-11-07 00:45:28,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8792 states to 8792 states and 14620 transitions. [2019-11-07 00:45:28,917 INFO L78 Accepts]: Start accepts. Automaton has 8792 states and 14620 transitions. Word has length 152 [2019-11-07 00:45:28,917 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-07 00:45:28,918 INFO L462 AbstractCegarLoop]: Abstraction has 8792 states and 14620 transitions. [2019-11-07 00:45:28,918 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-07 00:45:28,918 INFO L276 IsEmpty]: Start isEmpty. Operand 8792 states and 14620 transitions. [2019-11-07 00:45:28,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2019-11-07 00:45:28,926 INFO L402 BasicCegarLoop]: Found error trace [2019-11-07 00:45:28,927 INFO L410 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-07 00:45:29,137 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-07 00:45:29,138 INFO L410 AbstractCegarLoop]: === Iteration 20 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-07 00:45:29,138 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-07 00:45:29,138 INFO L82 PathProgramCache]: Analyzing trace with hash 1472012033, now seen corresponding path program 1 times [2019-11-07 00:45:29,139 INFO L161 FreeRefinementEngine]: Executing refinement strategy TAIPAN [2019-11-07 00:45:29,139 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1286495157] [2019-11-07 00:45:29,139 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-07 00:45:29,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-07 00:45:29,256 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2019-11-07 00:45:29,256 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1286495157] [2019-11-07 00:45:29,257 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [549678135] [2019-11-07 00:45:29,257 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-07 00:45:30,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-07 00:45:30,535 INFO L256 TraceCheckSpWp]: Trace formula consists of 2802 conjuncts, 3 conjunts are in the unsatisfiable core [2019-11-07 00:45:30,541 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-07 00:45:30,569 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2019-11-07 00:45:30,570 INFO L321 TraceCheckSpWp]: Computing backward predicates... [2019-11-07 00:45:30,773 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2019-11-07 00:45:30,774 INFO L218 FreeRefinementEngine]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2019-11-07 00:45:30,774 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [6] total 7 [2019-11-07 00:45:30,775 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [293844402] [2019-11-07 00:45:30,776 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-07 00:45:30,776 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-11-07 00:45:30,776 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-07 00:45:30,776 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2019-11-07 00:45:30,777 INFO L87 Difference]: Start difference. First operand 8792 states and 14620 transitions. Second operand 3 states. [2019-11-07 00:45:31,203 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-07 00:45:31,203 INFO L93 Difference]: Finished difference Result 26243 states and 44842 transitions. [2019-11-07 00:45:31,204 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-07 00:45:31,204 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 153 [2019-11-07 00:45:31,205 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-07 00:45:31,336 INFO L225 Difference]: With dead ends: 26243 [2019-11-07 00:45:31,336 INFO L226 Difference]: Without dead ends: 17507 [2019-11-07 00:45:31,377 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 311 GetRequests, 306 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2019-11-07 00:45:31,402 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17507 states. [2019-11-07 00:45:32,141 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17507 to 17501. [2019-11-07 00:45:32,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17501 states. [2019-11-07 00:45:32,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17501 states to 17501 states and 29917 transitions. [2019-11-07 00:45:32,233 INFO L78 Accepts]: Start accepts. Automaton has 17501 states and 29917 transitions. Word has length 153 [2019-11-07 00:45:32,234 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-07 00:45:32,234 INFO L462 AbstractCegarLoop]: Abstraction has 17501 states and 29917 transitions. [2019-11-07 00:45:32,234 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-07 00:45:32,234 INFO L276 IsEmpty]: Start isEmpty. Operand 17501 states and 29917 transitions. [2019-11-07 00:45:32,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2019-11-07 00:45:32,257 INFO L402 BasicCegarLoop]: Found error trace [2019-11-07 00:45:32,258 INFO L410 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 5, 5, 4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-07 00:45:32,465 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-07 00:45:32,465 INFO L410 AbstractCegarLoop]: === Iteration 21 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-07 00:45:32,466 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-07 00:45:32,466 INFO L82 PathProgramCache]: Analyzing trace with hash -2113421662, now seen corresponding path program 1 times [2019-11-07 00:45:32,466 INFO L161 FreeRefinementEngine]: Executing refinement strategy TAIPAN [2019-11-07 00:45:32,466 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1862515358] [2019-11-07 00:45:32,466 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-07 00:45:32,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-07 00:45:32,718 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2019-11-07 00:45:32,719 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1862515358] [2019-11-07 00:45:32,719 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [880722197] [2019-11-07 00:45:32,719 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-07 00:45:33,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-07 00:45:33,485 INFO L256 TraceCheckSpWp]: Trace formula consists of 4055 conjuncts, 12 conjunts are in the unsatisfiable core [2019-11-07 00:45:33,498 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-07 00:45:33,840 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 166 trivial. 0 not checked. [2019-11-07 00:45:33,841 INFO L321 TraceCheckSpWp]: Computing backward predicates... [2019-11-07 00:45:34,346 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 00:45:34,567 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 00:45:34,592 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 00:45:34,604 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 00:45:34,614 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 00:45:34,631 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 00:45:34,648 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-07 00:45:34,766 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 166 trivial. 0 not checked. [2019-11-07 00:45:34,766 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAbstractInterpretation [1847960826] [2019-11-07 00:45:34,774 INFO L211 CegarAbsIntRunner]: Running AI on error trace of length 338 [2019-11-07 00:45:34,848 INFO L148 AbstractInterpreter]: Using domain IntervalDomain [2019-11-07 00:45:34,849 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-11-07 00:45:34,965 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-11-07 00:45:34,967 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 193 root evaluator evaluations with a maximum evaluation depth of 0. Performed 193 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 264 variables. [2019-11-07 00:45:34,971 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-07 00:45:34,972 INFO L536 sIntCurrentIteration]: Generating AbsInt predicates [2019-11-07 00:45:35,080 INFO L219 lantSequenceWeakener]: Could never weaken! [2019-11-07 00:45:35,080 INFO L551 sIntCurrentIteration]: Unifying AI predicates [2019-11-07 00:45:35,086 INFO L553 sIntCurrentIteration]: We unified 336 AI predicates to 336 [2019-11-07 00:45:35,086 INFO L562 sIntCurrentIteration]: Finished generation of AbsInt predicates [2019-11-07 00:45:35,087 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 3 imperfect interpolant sequences. [2019-11-07 00:45:35,087 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [6, 7, 6] total 12 [2019-11-07 00:45:35,088 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [350022817] [2019-11-07 00:45:35,089 INFO L442 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-11-07 00:45:35,089 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-11-07 00:45:35,089 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-07 00:45:35,089 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=104, Unknown=0, NotChecked=0, Total=132 [2019-11-07 00:45:35,090 INFO L87 Difference]: Start difference. First operand 17501 states and 29917 transitions. Second operand 2 states. [2019-11-07 00:45:35,310 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-07 00:45:35,310 INFO L93 Difference]: Finished difference Result 17501 states and 29917 transitions. [2019-11-07 00:45:35,310 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-11-07 00:45:35,311 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 337 [2019-11-07 00:45:35,311 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-07 00:45:35,311 INFO L225 Difference]: With dead ends: 17501 [2019-11-07 00:45:35,311 INFO L226 Difference]: Without dead ends: 0 [2019-11-07 00:45:35,405 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 679 GetRequests, 663 SyntacticMatches, 6 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=28, Invalid=104, Unknown=0, NotChecked=0, Total=132 [2019-11-07 00:45:35,405 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-11-07 00:45:35,405 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-11-07 00:45:35,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-11-07 00:45:35,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-11-07 00:45:35,408 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 337 [2019-11-07 00:45:35,409 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-07 00:45:35,409 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-11-07 00:45:35,409 INFO L463 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-11-07 00:45:35,409 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-11-07 00:45:35,409 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-11-07 00:45:35,618 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-07 00:45:35,623 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-11-07 00:45:36,206 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 1 [2019-11-07 00:45:39,621 INFO L443 ceAbstractionStarter]: For program point L2849-1(lines 2849 2853) no Hoare annotation was computed. [2019-11-07 00:45:39,621 INFO L443 ceAbstractionStarter]: For program point L2849(lines 2849 2853) no Hoare annotation was computed. [2019-11-07 00:45:39,621 INFO L443 ceAbstractionStarter]: For program point L2844(line 2844) no Hoare annotation was computed. [2019-11-07 00:45:39,621 INFO L443 ceAbstractionStarter]: For program point L2843-2(lines 2843 2864) no Hoare annotation was computed. [2019-11-07 00:45:39,622 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 2818 2873) no Hoare annotation was computed. [2019-11-07 00:45:39,622 INFO L443 ceAbstractionStarter]: For program point L2865(lines 2842 2866) no Hoare annotation was computed. [2019-11-07 00:45:39,622 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 2818 2873) no Hoare annotation was computed. [2019-11-07 00:45:39,622 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 2818 2873) no Hoare annotation was computed. [2019-11-07 00:45:39,622 INFO L443 ceAbstractionStarter]: For program point angelinaCallEXIT(lines 3207 3217) no Hoare annotation was computed. [2019-11-07 00:45:39,622 INFO L443 ceAbstractionStarter]: For program point L3212(line 3212) no Hoare annotation was computed. [2019-11-07 00:45:39,622 INFO L443 ceAbstractionStarter]: For program point L3213(line 3213) no Hoare annotation was computed. [2019-11-07 00:45:39,622 INFO L443 ceAbstractionStarter]: For program point L3212-1(line 3212) no Hoare annotation was computed. [2019-11-07 00:45:39,623 INFO L443 ceAbstractionStarter]: For program point angelinaCallENTRY(lines 3207 3217) no Hoare annotation was computed. [2019-11-07 00:45:39,623 INFO L443 ceAbstractionStarter]: For program point angelinaCallFINAL(lines 3207 3217) no Hoare annotation was computed. [2019-11-07 00:45:39,623 INFO L443 ceAbstractionStarter]: For program point L2906(lines 2906 2910) no Hoare annotation was computed. [2019-11-07 00:45:39,623 INFO L443 ceAbstractionStarter]: For program point L2906-1(lines 2906 2910) no Hoare annotation was computed. [2019-11-07 00:45:39,623 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 2874 2933) no Hoare annotation was computed. [2019-11-07 00:45:39,623 INFO L443 ceAbstractionStarter]: For program point L2901(line 2901) no Hoare annotation was computed. [2019-11-07 00:45:39,623 INFO L443 ceAbstractionStarter]: For program point L2900-2(lines 2900 2925) no Hoare annotation was computed. [2019-11-07 00:45:39,624 INFO L443 ceAbstractionStarter]: For program point L2926(lines 2899 2927) no Hoare annotation was computed. [2019-11-07 00:45:39,624 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 2874 2933) no Hoare annotation was computed. [2019-11-07 00:45:39,624 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 2874 2933) no Hoare annotation was computed. [2019-11-07 00:45:39,624 INFO L443 ceAbstractionStarter]: For program point L2919-1(line 2919) no Hoare annotation was computed. [2019-11-07 00:45:39,624 INFO L443 ceAbstractionStarter]: For program point L2919(line 2919) no Hoare annotation was computed. [2019-11-07 00:45:39,624 INFO L443 ceAbstractionStarter]: For program point L2082-1(line 2082) no Hoare annotation was computed. [2019-11-07 00:45:39,625 INFO L443 ceAbstractionStarter]: For program point stopRequestedAtCurrentFloor__wrappee__twothirdsfullFINAL(lines 2062 2089) no Hoare annotation was computed. [2019-11-07 00:45:39,625 INFO L446 ceAbstractionStarter]: At program point L2076(line 2076) the Hoare annotation is: true [2019-11-07 00:45:39,625 INFO L443 ceAbstractionStarter]: For program point stopRequestedAtCurrentFloor__wrappee__twothirdsfullEXIT(lines 2062 2089) no Hoare annotation was computed. [2019-11-07 00:45:39,625 INFO L446 ceAbstractionStarter]: At program point L2075(line 2075) the Hoare annotation is: true [2019-11-07 00:45:39,625 INFO L443 ceAbstractionStarter]: For program point L2076-1(line 2076) no Hoare annotation was computed. [2019-11-07 00:45:39,626 INFO L443 ceAbstractionStarter]: For program point L2075-1(line 2075) no Hoare annotation was computed. [2019-11-07 00:45:39,626 INFO L443 ceAbstractionStarter]: For program point L2073(lines 2073 2085) no Hoare annotation was computed. [2019-11-07 00:45:39,626 INFO L446 ceAbstractionStarter]: At program point stopRequestedAtCurrentFloor__wrappee__twothirdsfullENTRY(lines 2062 2089) the Hoare annotation is: true [2019-11-07 00:45:39,626 INFO L446 ceAbstractionStarter]: At program point L2082(line 2082) the Hoare annotation is: true [2019-11-07 00:45:39,626 INFO L443 ceAbstractionStarter]: For program point getCurrentHeadingFINAL(lines 1409 1417) no Hoare annotation was computed. [2019-11-07 00:45:39,626 INFO L443 ceAbstractionStarter]: For program point getCurrentHeadingENTRY(lines 1409 1417) no Hoare annotation was computed. [2019-11-07 00:45:39,627 INFO L443 ceAbstractionStarter]: For program point getCurrentHeadingEXIT(lines 1409 1417) no Hoare annotation was computed. [2019-11-07 00:45:39,627 INFO L443 ceAbstractionStarter]: For program point valid_productEXIT(lines 2756 2764) no Hoare annotation was computed. [2019-11-07 00:45:39,627 INFO L446 ceAbstractionStarter]: At program point valid_productENTRY(lines 2756 2764) the Hoare annotation is: true [2019-11-07 00:45:39,627 INFO L443 ceAbstractionStarter]: For program point valid_productFINAL(lines 2756 2764) no Hoare annotation was computed. [2019-11-07 00:45:39,627 INFO L443 ceAbstractionStarter]: For program point L3201-1(line 3201) no Hoare annotation was computed. [2019-11-07 00:45:39,627 INFO L443 ceAbstractionStarter]: For program point L3201(line 3201) no Hoare annotation was computed. [2019-11-07 00:45:39,627 INFO L443 ceAbstractionStarter]: For program point aliceCallFINAL(lines 3196 3206) no Hoare annotation was computed. [2019-11-07 00:45:39,628 INFO L443 ceAbstractionStarter]: For program point aliceCallENTRY(lines 3196 3206) no Hoare annotation was computed. [2019-11-07 00:45:39,628 INFO L443 ceAbstractionStarter]: For program point L3202(line 3202) no Hoare annotation was computed. [2019-11-07 00:45:39,628 INFO L443 ceAbstractionStarter]: For program point aliceCallEXIT(lines 3196 3206) no Hoare annotation was computed. [2019-11-07 00:45:39,628 INFO L443 ceAbstractionStarter]: For program point L62(lines 62 73) no Hoare annotation was computed. [2019-11-07 00:45:39,628 INFO L443 ceAbstractionStarter]: For program point L58(lines 58 74) no Hoare annotation was computed. [2019-11-07 00:45:39,628 INFO L443 ceAbstractionStarter]: For program point getWeightFINAL(lines 42 80) no Hoare annotation was computed. [2019-11-07 00:45:39,628 INFO L443 ceAbstractionStarter]: For program point L54(lines 54 75) no Hoare annotation was computed. [2019-11-07 00:45:39,629 INFO L443 ceAbstractionStarter]: For program point L50(lines 50 76) no Hoare annotation was computed. [2019-11-07 00:45:39,629 INFO L446 ceAbstractionStarter]: At program point getWeightENTRY(lines 42 80) the Hoare annotation is: true [2019-11-07 00:45:39,629 INFO L443 ceAbstractionStarter]: For program point L46(lines 46 77) no Hoare annotation was computed. [2019-11-07 00:45:39,629 INFO L443 ceAbstractionStarter]: For program point getWeightEXIT(lines 42 80) no Hoare annotation was computed. [2019-11-07 00:45:39,629 INFO L443 ceAbstractionStarter]: For program point L66(lines 66 72) no Hoare annotation was computed. [2019-11-07 00:45:39,629 INFO L443 ceAbstractionStarter]: For program point L250(lines 249 268) no Hoare annotation was computed. [2019-11-07 00:45:39,630 INFO L443 ceAbstractionStarter]: For program point spec14ENTRY(lines 227 273) no Hoare annotation was computed. [2019-11-07 00:45:39,630 INFO L443 ceAbstractionStarter]: For program point L244(line 244) no Hoare annotation was computed. [2019-11-07 00:45:39,631 INFO L443 ceAbstractionStarter]: For program point L244-1(line 244) no Hoare annotation was computed. [2019-11-07 00:45:39,631 INFO L443 ceAbstractionStarter]: For program point L242(line 242) no Hoare annotation was computed. [2019-11-07 00:45:39,631 INFO L443 ceAbstractionStarter]: For program point L240(line 240) no Hoare annotation was computed. [2019-11-07 00:45:39,631 INFO L443 ceAbstractionStarter]: For program point L238(line 238) no Hoare annotation was computed. [2019-11-07 00:45:39,631 INFO L443 ceAbstractionStarter]: For program point L269(lines 227 273) no Hoare annotation was computed. [2019-11-07 00:45:39,631 INFO L443 ceAbstractionStarter]: For program point L236(line 236) no Hoare annotation was computed. [2019-11-07 00:45:39,632 INFO L443 ceAbstractionStarter]: For program point L265(line 265) no Hoare annotation was computed. [2019-11-07 00:45:39,632 INFO L443 ceAbstractionStarter]: For program point L255(lines 255 259) no Hoare annotation was computed. [2019-11-07 00:45:39,632 INFO L443 ceAbstractionStarter]: For program point L255-1(lines 251 262) no Hoare annotation was computed. [2019-11-07 00:45:39,632 INFO L443 ceAbstractionStarter]: For program point L253(line 253) no Hoare annotation was computed. [2019-11-07 00:45:39,632 INFO L443 ceAbstractionStarter]: For program point L253-1(line 253) no Hoare annotation was computed. [2019-11-07 00:45:39,632 INFO L443 ceAbstractionStarter]: For program point spec14EXIT(lines 227 273) no Hoare annotation was computed. [2019-11-07 00:45:39,633 INFO L443 ceAbstractionStarter]: For program point L249-2(lines 249 268) no Hoare annotation was computed. [2019-11-07 00:45:39,633 INFO L443 ceAbstractionStarter]: For program point L245(line 245) no Hoare annotation was computed. [2019-11-07 00:45:39,633 INFO L443 ceAbstractionStarter]: For program point L243(line 243) no Hoare annotation was computed. [2019-11-07 00:45:39,633 INFO L443 ceAbstractionStarter]: For program point L241(line 241) no Hoare annotation was computed. [2019-11-07 00:45:39,633 INFO L443 ceAbstractionStarter]: For program point L239(line 239) no Hoare annotation was computed. [2019-11-07 00:45:39,633 INFO L443 ceAbstractionStarter]: For program point L237(line 237) no Hoare annotation was computed. [2019-11-07 00:45:39,633 INFO L443 ceAbstractionStarter]: For program point L237-1(line 237) no Hoare annotation was computed. [2019-11-07 00:45:39,634 INFO L443 ceAbstractionStarter]: For program point L235(line 235) no Hoare annotation was computed. [2019-11-07 00:45:39,634 INFO L443 ceAbstractionStarter]: For program point L235-1(line 235) no Hoare annotation was computed. [2019-11-07 00:45:39,634 INFO L443 ceAbstractionStarter]: For program point L264(line 264) no Hoare annotation was computed. [2019-11-07 00:45:39,634 INFO L446 ceAbstractionStarter]: At program point leaveElevator__wrappee__weightENTRY(lines 1265 1276) the Hoare annotation is: true [2019-11-07 00:45:39,634 INFO L443 ceAbstractionStarter]: For program point L1271(line 1271) no Hoare annotation was computed. [2019-11-07 00:45:39,634 INFO L443 ceAbstractionStarter]: For program point leaveElevator__wrappee__weightFINAL(lines 1265 1276) no Hoare annotation was computed. [2019-11-07 00:45:39,634 INFO L446 ceAbstractionStarter]: At program point L1270(line 1270) the Hoare annotation is: true [2019-11-07 00:45:39,635 INFO L446 ceAbstractionStarter]: At program point L1270-1(line 1270) the Hoare annotation is: true [2019-11-07 00:45:39,635 INFO L443 ceAbstractionStarter]: For program point leaveElevator__wrappee__weightEXIT(lines 1265 1276) no Hoare annotation was computed. [2019-11-07 00:45:39,635 INFO L443 ceAbstractionStarter]: For program point L2620(lines 2620 2700) no Hoare annotation was computed. [2019-11-07 00:45:39,635 INFO L443 ceAbstractionStarter]: For program point L2554(lines 2554 2701) no Hoare annotation was computed. [2019-11-07 00:45:39,635 INFO L443 ceAbstractionStarter]: For program point L2620-1(lines 2554 2701) no Hoare annotation was computed. [2019-11-07 00:45:39,635 INFO L443 ceAbstractionStarter]: For program point existInLiftCallsInDirectionENTRY(lines 2548 2706) no Hoare annotation was computed. [2019-11-07 00:45:39,636 INFO L443 ceAbstractionStarter]: For program point existInLiftCallsInDirectionFINAL(lines 2548 2706) no Hoare annotation was computed. [2019-11-07 00:45:39,636 INFO L443 ceAbstractionStarter]: For program point L2573(lines 2565 2614) no Hoare annotation was computed. [2019-11-07 00:45:39,636 INFO L443 ceAbstractionStarter]: For program point L2648(lines 2640 2689) no Hoare annotation was computed. [2019-11-07 00:45:39,636 INFO L443 ceAbstractionStarter]: For program point L2582(lines 2574 2613) no Hoare annotation was computed. [2019-11-07 00:45:39,636 INFO L443 ceAbstractionStarter]: For program point L2566(lines 2566 2571) no Hoare annotation was computed. [2019-11-07 00:45:39,636 INFO L443 ceAbstractionStarter]: For program point L2657(lines 2649 2688) no Hoare annotation was computed. [2019-11-07 00:45:39,636 INFO L443 ceAbstractionStarter]: For program point L2624-2(lines 2624 2695) no Hoare annotation was computed. [2019-11-07 00:45:39,637 INFO L443 ceAbstractionStarter]: For program point L2591(lines 2583 2612) no Hoare annotation was computed. [2019-11-07 00:45:39,637 INFO L443 ceAbstractionStarter]: For program point L2558-2(lines 2558 2616) no Hoare annotation was computed. [2019-11-07 00:45:39,637 INFO L443 ceAbstractionStarter]: For program point existInLiftCallsInDirectionEXIT(lines 2548 2706) no Hoare annotation was computed. [2019-11-07 00:45:39,637 INFO L443 ceAbstractionStarter]: For program point L2641(lines 2641 2646) no Hoare annotation was computed. [2019-11-07 00:45:39,637 INFO L443 ceAbstractionStarter]: For program point L2575(lines 2575 2580) no Hoare annotation was computed. [2019-11-07 00:45:39,637 INFO L443 ceAbstractionStarter]: For program point L2666(lines 2658 2687) no Hoare annotation was computed. [2019-11-07 00:45:39,638 INFO L443 ceAbstractionStarter]: For program point L2600(lines 2592 2611) no Hoare annotation was computed. [2019-11-07 00:45:39,638 INFO L443 ceAbstractionStarter]: For program point L2633-2(lines 2633 2691) no Hoare annotation was computed. [2019-11-07 00:45:39,638 INFO L443 ceAbstractionStarter]: For program point L2625(lines 2624 2695) no Hoare annotation was computed. [2019-11-07 00:45:39,638 INFO L443 ceAbstractionStarter]: For program point L2559(lines 2558 2616) no Hoare annotation was computed. [2019-11-07 00:45:39,638 INFO L443 ceAbstractionStarter]: For program point L2650(lines 2650 2655) no Hoare annotation was computed. [2019-11-07 00:45:39,638 INFO L443 ceAbstractionStarter]: For program point L2584(lines 2584 2589) no Hoare annotation was computed. [2019-11-07 00:45:39,638 INFO L443 ceAbstractionStarter]: For program point L2675(lines 2667 2686) no Hoare annotation was computed. [2019-11-07 00:45:39,639 INFO L443 ceAbstractionStarter]: For program point L2634(lines 2633 2691) no Hoare annotation was computed. [2019-11-07 00:45:39,639 INFO L443 ceAbstractionStarter]: For program point L2601-1(lines 2601 2610) no Hoare annotation was computed. [2019-11-07 00:45:39,639 INFO L443 ceAbstractionStarter]: For program point L2692(lines 2632 2693) no Hoare annotation was computed. [2019-11-07 00:45:39,639 INFO L443 ceAbstractionStarter]: For program point L2626(lines 2626 2630) no Hoare annotation was computed. [2019-11-07 00:45:39,639 INFO L443 ceAbstractionStarter]: For program point L2659(lines 2659 2664) no Hoare annotation was computed. [2019-11-07 00:45:39,639 INFO L443 ceAbstractionStarter]: For program point L2560(lines 2558 2616) no Hoare annotation was computed. [2019-11-07 00:45:39,640 INFO L443 ceAbstractionStarter]: For program point L2593(lines 2593 2598) no Hoare annotation was computed. [2019-11-07 00:45:39,640 INFO L443 ceAbstractionStarter]: For program point L2676-1(lines 2676 2685) no Hoare annotation was computed. [2019-11-07 00:45:39,640 INFO L443 ceAbstractionStarter]: For program point L2668(lines 2668 2673) no Hoare annotation was computed. [2019-11-07 00:45:39,640 INFO L443 ceAbstractionStarter]: For program point L2602(lines 2602 2607) no Hoare annotation was computed. [2019-11-07 00:45:39,640 INFO L443 ceAbstractionStarter]: For program point L2635(lines 2633 2691) no Hoare annotation was computed. [2019-11-07 00:45:39,640 INFO L443 ceAbstractionStarter]: For program point L2677(lines 2677 2682) no Hoare annotation was computed. [2019-11-07 00:45:39,640 INFO L443 ceAbstractionStarter]: For program point Specification1EXIT(lines 3399 3410) no Hoare annotation was computed. [2019-11-07 00:45:39,641 INFO L443 ceAbstractionStarter]: For program point Specification1ENTRY(lines 3399 3410) no Hoare annotation was computed. [2019-11-07 00:45:39,641 INFO L443 ceAbstractionStarter]: For program point L3404(line 3404) no Hoare annotation was computed. [2019-11-07 00:45:39,641 INFO L443 ceAbstractionStarter]: For program point Specification1FINAL(lines 3399 3410) no Hoare annotation was computed. [2019-11-07 00:45:39,641 INFO L443 ceAbstractionStarter]: For program point L3405(line 3405) no Hoare annotation was computed. [2019-11-07 00:45:39,641 INFO L446 ceAbstractionStarter]: At program point mainENTRY(lines 3458 3480) the Hoare annotation is: true [2019-11-07 00:45:39,641 INFO L443 ceAbstractionStarter]: For program point mainEXIT(lines 3458 3480) no Hoare annotation was computed. [2019-11-07 00:45:39,641 INFO L446 ceAbstractionStarter]: At program point L3470(line 3470) the Hoare annotation is: true [2019-11-07 00:45:39,642 INFO L443 ceAbstractionStarter]: For program point L3468(lines 3468 3475) no Hoare annotation was computed. [2019-11-07 00:45:39,642 INFO L443 ceAbstractionStarter]: For program point mainFINAL(lines 3458 3480) no Hoare annotation was computed. [2019-11-07 00:45:39,642 INFO L446 ceAbstractionStarter]: At program point L3470-1(line 3470) the Hoare annotation is: true [2019-11-07 00:45:39,642 INFO L443 ceAbstractionStarter]: For program point L3466(line 3466) no Hoare annotation was computed. [2019-11-07 00:45:39,642 INFO L443 ceAbstractionStarter]: For program point L3468-1(lines 3468 3475) no Hoare annotation was computed. [2019-11-07 00:45:39,642 INFO L446 ceAbstractionStarter]: At program point L3464(line 3464) the Hoare annotation is: true [2019-11-07 00:45:39,642 INFO L446 ceAbstractionStarter]: At program point L3465(line 3465) the Hoare annotation is: true [2019-11-07 00:45:39,643 INFO L446 ceAbstractionStarter]: At program point L3464-1(line 3464) the Hoare annotation is: true [2019-11-07 00:45:39,643 INFO L443 ceAbstractionStarter]: For program point chuckCallEXIT(lines 3218 3228) no Hoare annotation was computed. [2019-11-07 00:45:39,643 INFO L443 ceAbstractionStarter]: For program point chuckCallENTRY(lines 3218 3228) no Hoare annotation was computed. [2019-11-07 00:45:39,643 INFO L443 ceAbstractionStarter]: For program point chuckCallFINAL(lines 3218 3228) no Hoare annotation was computed. [2019-11-07 00:45:39,643 INFO L443 ceAbstractionStarter]: For program point L3224(line 3224) no Hoare annotation was computed. [2019-11-07 00:45:39,643 INFO L443 ceAbstractionStarter]: For program point L3223-1(line 3223) no Hoare annotation was computed. [2019-11-07 00:45:39,643 INFO L443 ceAbstractionStarter]: For program point L3223(line 3223) no Hoare annotation was computed. [2019-11-07 00:45:39,644 INFO L443 ceAbstractionStarter]: For program point Specification2EXIT(lines 3411 3421) no Hoare annotation was computed. [2019-11-07 00:45:39,644 INFO L443 ceAbstractionStarter]: For program point Specification2ENTRY(lines 3411 3421) no Hoare annotation was computed. [2019-11-07 00:45:39,644 INFO L443 ceAbstractionStarter]: For program point Specification2FINAL(lines 3411 3421) no Hoare annotation was computed. [2019-11-07 00:45:39,644 INFO L443 ceAbstractionStarter]: For program point L3416(line 3416) no Hoare annotation was computed. [2019-11-07 00:45:39,644 INFO L446 ceAbstractionStarter]: At program point L3246(line 3246) the Hoare annotation is: true [2019-11-07 00:45:39,644 INFO L443 ceAbstractionStarter]: For program point L3245-1(line 3245) no Hoare annotation was computed. [2019-11-07 00:45:39,644 INFO L446 ceAbstractionStarter]: At program point L3245(line 3245) the Hoare annotation is: true [2019-11-07 00:45:39,645 INFO L443 ceAbstractionStarter]: For program point bigMacCallEXIT(lines 3240 3250) no Hoare annotation was computed. [2019-11-07 00:45:39,645 INFO L446 ceAbstractionStarter]: At program point bigMacCallENTRY(lines 3240 3250) the Hoare annotation is: true [2019-11-07 00:45:39,645 INFO L443 ceAbstractionStarter]: For program point bigMacCallFINAL(lines 3240 3250) no Hoare annotation was computed. [2019-11-07 00:45:39,645 INFO L443 ceAbstractionStarter]: For program point L1984(lines 1984 2000) no Hoare annotation was computed. [2019-11-07 00:45:39,645 INFO L443 ceAbstractionStarter]: For program point L1980(lines 1980 2001) no Hoare annotation was computed. [2019-11-07 00:45:39,645 INFO L443 ceAbstractionStarter]: For program point L1976(lines 1976 2002) no Hoare annotation was computed. [2019-11-07 00:45:39,645 INFO L443 ceAbstractionStarter]: For program point isAnyLiftButtonPressedEXIT(lines 1972 2005) no Hoare annotation was computed. [2019-11-07 00:45:39,645 INFO L446 ceAbstractionStarter]: At program point isAnyLiftButtonPressedENTRY(lines 1972 2005) the Hoare annotation is: true [2019-11-07 00:45:39,646 INFO L443 ceAbstractionStarter]: For program point L1992(lines 1992 1998) no Hoare annotation was computed. [2019-11-07 00:45:39,646 INFO L443 ceAbstractionStarter]: For program point isAnyLiftButtonPressedFINAL(lines 1972 2005) no Hoare annotation was computed. [2019-11-07 00:45:39,647 INFO L443 ceAbstractionStarter]: For program point L1988(lines 1988 1999) no Hoare annotation was computed. [2019-11-07 00:45:39,647 INFO L443 ceAbstractionStarter]: For program point enterElevatorEXIT(lines 1221 1232) no Hoare annotation was computed. [2019-11-07 00:45:39,648 INFO L446 ceAbstractionStarter]: At program point enterElevatorENTRY(lines 1221 1232) the Hoare annotation is: true [2019-11-07 00:45:39,648 INFO L443 ceAbstractionStarter]: For program point L1227(line 1227) no Hoare annotation was computed. [2019-11-07 00:45:39,648 INFO L443 ceAbstractionStarter]: For program point enterElevatorFINAL(lines 1221 1232) no Hoare annotation was computed. [2019-11-07 00:45:39,648 INFO L446 ceAbstractionStarter]: At program point L1226(line 1226) the Hoare annotation is: true [2019-11-07 00:45:39,648 INFO L446 ceAbstractionStarter]: At program point L1226-1(line 1226) the Hoare annotation is: true [2019-11-07 00:45:39,648 INFO L443 ceAbstractionStarter]: For program point Specification3ENTRY(lines 3422 3438) no Hoare annotation was computed. [2019-11-07 00:45:39,648 INFO L443 ceAbstractionStarter]: For program point L3432(line 3432) no Hoare annotation was computed. [2019-11-07 00:45:39,648 INFO L443 ceAbstractionStarter]: For program point L3433(line 3433) no Hoare annotation was computed. [2019-11-07 00:45:39,649 INFO L443 ceAbstractionStarter]: For program point L3430(line 3430) no Hoare annotation was computed. [2019-11-07 00:45:39,649 INFO L443 ceAbstractionStarter]: For program point Specification3FINAL(lines 3422 3438) no Hoare annotation was computed. [2019-11-07 00:45:39,649 INFO L443 ceAbstractionStarter]: For program point L3431(line 3431) no Hoare annotation was computed. [2019-11-07 00:45:39,649 INFO L443 ceAbstractionStarter]: For program point L3428(line 3428) no Hoare annotation was computed. [2019-11-07 00:45:39,649 INFO L443 ceAbstractionStarter]: For program point L3429(line 3429) no Hoare annotation was computed. [2019-11-07 00:45:39,649 INFO L443 ceAbstractionStarter]: For program point Specification3EXIT(lines 3422 3438) no Hoare annotation was computed. [2019-11-07 00:45:39,649 INFO L443 ceAbstractionStarter]: For program point L3427(line 3427) no Hoare annotation was computed. [2019-11-07 00:45:39,650 INFO L443 ceAbstractionStarter]: For program point select_featuresEXIT(lines 2742 2748) no Hoare annotation was computed. [2019-11-07 00:45:39,650 INFO L446 ceAbstractionStarter]: At program point select_featuresFINAL(lines 2742 2748) the Hoare annotation is: true [2019-11-07 00:45:39,650 INFO L446 ceAbstractionStarter]: At program point isExecutiveFloorCallingENTRY(lines 2707 2717) the Hoare annotation is: true [2019-11-07 00:45:39,650 INFO L443 ceAbstractionStarter]: For program point isExecutiveFloorCallingEXIT(lines 2707 2717) no Hoare annotation was computed. [2019-11-07 00:45:39,650 INFO L446 ceAbstractionStarter]: At program point L2712(line 2712) the Hoare annotation is: true [2019-11-07 00:45:39,650 INFO L443 ceAbstractionStarter]: For program point L2712-1(line 2712) no Hoare annotation was computed. [2019-11-07 00:45:39,650 INFO L443 ceAbstractionStarter]: For program point isExecutiveFloorCallingFINAL(lines 2707 2717) no Hoare annotation was computed. [2019-11-07 00:45:39,650 INFO L443 ceAbstractionStarter]: For program point L1921(lines 1921 1932) no Hoare annotation was computed. [2019-11-07 00:45:39,651 INFO L443 ceAbstractionStarter]: For program point L1920(lines 1920 1939) no Hoare annotation was computed. [2019-11-07 00:45:39,651 INFO L446 ceAbstractionStarter]: At program point stopRequestedInDirection__wrappee__twothirdsfullENTRY(lines 1903 1942) the Hoare annotation is: true [2019-11-07 00:45:39,651 INFO L446 ceAbstractionStarter]: At program point L1917(line 1917) the Hoare annotation is: true [2019-11-07 00:45:39,651 INFO L443 ceAbstractionStarter]: For program point L1917-1(line 1917) no Hoare annotation was computed. [2019-11-07 00:45:39,651 INFO L443 ceAbstractionStarter]: For program point stopRequestedInDirection__wrappee__twothirdsfullEXIT(lines 1903 1942) no Hoare annotation was computed. [2019-11-07 00:45:39,651 INFO L446 ceAbstractionStarter]: At program point L1935(lines 1935 1936) the Hoare annotation is: true [2019-11-07 00:45:39,651 INFO L443 ceAbstractionStarter]: For program point L1935-1(lines 1935 1936) no Hoare annotation was computed. [2019-11-07 00:45:39,652 INFO L446 ceAbstractionStarter]: At program point L1928(lines 1928 1929) the Hoare annotation is: true [2019-11-07 00:45:39,652 INFO L443 ceAbstractionStarter]: For program point L1928-1(lines 1928 1929) no Hoare annotation was computed. [2019-11-07 00:45:39,652 INFO L443 ceAbstractionStarter]: For program point stopRequestedInDirection__wrappee__twothirdsfullFINAL(lines 1903 1942) no Hoare annotation was computed. [2019-11-07 00:45:39,652 INFO L446 ceAbstractionStarter]: At program point L1923(line 1923) the Hoare annotation is: true [2019-11-07 00:45:39,652 INFO L443 ceAbstractionStarter]: For program point L1923-1(line 1923) no Hoare annotation was computed. [2019-11-07 00:45:39,652 INFO L446 ceAbstractionStarter]: At program point L1952(line 1952) the Hoare annotation is: true [2019-11-07 00:45:39,652 INFO L443 ceAbstractionStarter]: For program point L1952-1(line 1952) no Hoare annotation was computed. [2019-11-07 00:45:39,652 INFO L446 ceAbstractionStarter]: At program point L1964(lines 1964 1965) the Hoare annotation is: true [2019-11-07 00:45:39,653 INFO L443 ceAbstractionStarter]: For program point L1964-1(lines 1964 1965) no Hoare annotation was computed. [2019-11-07 00:45:39,653 INFO L443 ceAbstractionStarter]: For program point stopRequestedInDirectionEXIT(lines 1943 1971) no Hoare annotation was computed. [2019-11-07 00:45:39,653 INFO L446 ceAbstractionStarter]: At program point L1956(line 1956) the Hoare annotation is: true [2019-11-07 00:45:39,653 INFO L446 ceAbstractionStarter]: At program point stopRequestedInDirectionENTRY(lines 1943 1971) the Hoare annotation is: true [2019-11-07 00:45:39,653 INFO L443 ceAbstractionStarter]: For program point L1956-1(line 1956) no Hoare annotation was computed. [2019-11-07 00:45:39,653 INFO L443 ceAbstractionStarter]: For program point stopRequestedInDirectionFINAL(lines 1943 1971) no Hoare annotation was computed. [2019-11-07 00:45:39,653 INFO L443 ceAbstractionStarter]: For program point L1954(lines 1954 1968) no Hoare annotation was computed. [2019-11-07 00:45:39,654 INFO L443 ceAbstractionStarter]: For program point L1208(lines 1208 1212) no Hoare annotation was computed. [2019-11-07 00:45:39,654 INFO L443 ceAbstractionStarter]: For program point L1208-2(lines 1189 1220) no Hoare annotation was computed. [2019-11-07 00:45:39,654 INFO L443 ceAbstractionStarter]: For program point L1202(lines 1202 1214) no Hoare annotation was computed. [2019-11-07 00:45:39,654 INFO L443 ceAbstractionStarter]: For program point L1196(lines 1196 1216) no Hoare annotation was computed. [2019-11-07 00:45:39,654 INFO L443 ceAbstractionStarter]: For program point enterElevator__wrappee__baseEXIT(lines 1189 1220) no Hoare annotation was computed. [2019-11-07 00:45:39,654 INFO L443 ceAbstractionStarter]: For program point L1205(lines 1205 1213) no Hoare annotation was computed. [2019-11-07 00:45:39,654 INFO L443 ceAbstractionStarter]: For program point L1199(lines 1199 1215) no Hoare annotation was computed. [2019-11-07 00:45:39,654 INFO L443 ceAbstractionStarter]: For program point L1193(lines 1193 1217) no Hoare annotation was computed. [2019-11-07 00:45:39,655 INFO L446 ceAbstractionStarter]: At program point enterElevator__wrappee__baseENTRY(lines 1189 1220) the Hoare annotation is: true [2019-11-07 00:45:39,655 INFO L443 ceAbstractionStarter]: For program point L3105(lines 3105 3112) no Hoare annotation was computed. [2019-11-07 00:45:39,655 INFO L443 ceAbstractionStarter]: For program point L3099-1(lines 3099 3119) no Hoare annotation was computed. [2019-11-07 00:45:39,655 INFO L443 ceAbstractionStarter]: For program point L3099(lines 3099 3119) no Hoare annotation was computed. [2019-11-07 00:45:39,655 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 3085 3130) no Hoare annotation was computed. [2019-11-07 00:45:39,655 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 3085 3130) no Hoare annotation was computed. [2019-11-07 00:45:39,655 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 3085 3130) no Hoare annotation was computed. [2019-11-07 00:45:39,656 INFO L443 ceAbstractionStarter]: For program point bobCallENTRY(lines 3185 3195) no Hoare annotation was computed. [2019-11-07 00:45:39,656 INFO L443 ceAbstractionStarter]: For program point bobCallFINAL(lines 3185 3195) no Hoare annotation was computed. [2019-11-07 00:45:39,656 INFO L443 ceAbstractionStarter]: For program point L3190(line 3190) no Hoare annotation was computed. [2019-11-07 00:45:39,656 INFO L443 ceAbstractionStarter]: For program point L3191(line 3191) no Hoare annotation was computed. [2019-11-07 00:45:39,656 INFO L443 ceAbstractionStarter]: For program point bobCallEXIT(lines 3185 3195) no Hoare annotation was computed. [2019-11-07 00:45:39,656 INFO L443 ceAbstractionStarter]: For program point L3190-1(line 3190) no Hoare annotation was computed. [2019-11-07 00:45:39,657 INFO L446 ceAbstractionStarter]: At program point testENTRY(lines 162 172) the Hoare annotation is: true [2019-11-07 00:45:39,657 INFO L446 ceAbstractionStarter]: At program point L167(line 167) the Hoare annotation is: true [2019-11-07 00:45:39,657 INFO L443 ceAbstractionStarter]: For program point testFINAL(lines 162 172) no Hoare annotation was computed. [2019-11-07 00:45:39,657 INFO L443 ceAbstractionStarter]: For program point testEXIT(lines 162 172) no Hoare annotation was computed. [2019-11-07 00:45:39,657 INFO L443 ceAbstractionStarter]: For program point getReverseHeadingEXIT(lines 2121 2134) no Hoare annotation was computed. [2019-11-07 00:45:39,657 INFO L443 ceAbstractionStarter]: For program point L2125(lines 2125 2131) no Hoare annotation was computed. [2019-11-07 00:45:39,658 INFO L446 ceAbstractionStarter]: At program point getReverseHeadingENTRY(lines 2121 2134) the Hoare annotation is: true [2019-11-07 00:45:39,658 INFO L443 ceAbstractionStarter]: For program point getReverseHeadingFINAL(lines 2121 2134) no Hoare annotation was computed. [2019-11-07 00:45:39,658 INFO L443 ceAbstractionStarter]: For program point L3330-1(lines 3324 3332) no Hoare annotation was computed. [2019-11-07 00:45:39,658 INFO L443 ceAbstractionStarter]: For program point L3326(line 3326) no Hoare annotation was computed. [2019-11-07 00:45:39,658 INFO L443 ceAbstractionStarter]: For program point L3359-1(lines 3347 3369) no Hoare annotation was computed. [2019-11-07 00:45:39,658 INFO L443 ceAbstractionStarter]: For program point L3359(lines 3359 3367) no Hoare annotation was computed. [2019-11-07 00:45:39,658 INFO L443 ceAbstractionStarter]: For program point L3351(line 3351) no Hoare annotation was computed. [2019-11-07 00:45:39,659 INFO L443 ceAbstractionStarter]: For program point L3347(lines 3347 3369) no Hoare annotation was computed. [2019-11-07 00:45:39,659 INFO L443 ceAbstractionStarter]: For program point L3335-2(lines 3335 3378) no Hoare annotation was computed. [2019-11-07 00:45:39,659 INFO L443 ceAbstractionStarter]: For program point L3356(line 3356) no Hoare annotation was computed. [2019-11-07 00:45:39,659 INFO L443 ceAbstractionStarter]: For program point L3344(line 3344) no Hoare annotation was computed. [2019-11-07 00:45:39,659 INFO L443 ceAbstractionStarter]: For program point L3344-1(line 3344) no Hoare annotation was computed. [2019-11-07 00:45:39,659 INFO L443 ceAbstractionStarter]: For program point L3373(lines 3373 3377) no Hoare annotation was computed. [2019-11-07 00:45:39,659 INFO L443 ceAbstractionStarter]: For program point L3336(lines 3335 3378) no Hoare annotation was computed. [2019-11-07 00:45:39,660 INFO L443 ceAbstractionStarter]: For program point L3361-1(line 3361) no Hoare annotation was computed. [2019-11-07 00:45:39,660 INFO L443 ceAbstractionStarter]: For program point L3361(line 3361) no Hoare annotation was computed. [2019-11-07 00:45:39,660 INFO L443 ceAbstractionStarter]: For program point L3324(lines 3324 3332) no Hoare annotation was computed. [2019-11-07 00:45:39,660 INFO L443 ceAbstractionStarter]: For program point L3349-1(line 3349) no Hoare annotation was computed. [2019-11-07 00:45:39,660 INFO L443 ceAbstractionStarter]: For program point L3349(line 3349) no Hoare annotation was computed. [2019-11-07 00:45:39,660 INFO L443 ceAbstractionStarter]: For program point randomSequenceOfActionsENTRY(lines 3309 3386) no Hoare annotation was computed. [2019-11-07 00:45:39,662 INFO L443 ceAbstractionStarter]: For program point L3337(lines 3337 3341) no Hoare annotation was computed. [2019-11-07 00:45:39,663 INFO L443 ceAbstractionStarter]: For program point randomSequenceOfActionsFINAL(lines 3309 3386) no Hoare annotation was computed. [2019-11-07 00:45:39,663 INFO L443 ceAbstractionStarter]: For program point L3362(line 3362) no Hoare annotation was computed. [2019-11-07 00:45:39,663 INFO L443 ceAbstractionStarter]: For program point L3354(lines 3354 3368) no Hoare annotation was computed. [2019-11-07 00:45:39,663 INFO L443 ceAbstractionStarter]: For program point L3379(lines 3334 3380) no Hoare annotation was computed. [2019-11-07 00:45:39,663 INFO L443 ceAbstractionStarter]: For program point randomSequenceOfActionsEXIT(lines 3309 3386) no Hoare annotation was computed. [2019-11-07 00:45:39,663 INFO L443 ceAbstractionStarter]: For program point L3371(line 3371) no Hoare annotation was computed. [2019-11-07 00:45:39,664 INFO L443 ceAbstractionStarter]: For program point L3330(line 3330) no Hoare annotation was computed. [2019-11-07 00:45:39,664 INFO L443 ceAbstractionStarter]: For program point L1787(lines 1787 1796) no Hoare annotation was computed. [2019-11-07 00:45:39,664 INFO L443 ceAbstractionStarter]: For program point L1622(lines 1622 1631) no Hoare annotation was computed. [2019-11-07 00:45:39,664 INFO L443 ceAbstractionStarter]: For program point L1804(lines 1804 1809) no Hoare annotation was computed. [2019-11-07 00:45:39,664 INFO L443 ceAbstractionStarter]: For program point L1771(lines 1771 1783) no Hoare annotation was computed. [2019-11-07 00:45:39,664 INFO L443 ceAbstractionStarter]: For program point L1639(lines 1639 1644) no Hoare annotation was computed. [2019-11-07 00:45:39,665 INFO L443 ceAbstractionStarter]: For program point L1606(lines 1606 1618) no Hoare annotation was computed. [2019-11-07 00:45:39,665 INFO L443 ceAbstractionStarter]: For program point L1788(lines 1788 1793) no Hoare annotation was computed. [2019-11-07 00:45:39,665 INFO L443 ceAbstractionStarter]: For program point L1623(lines 1623 1628) no Hoare annotation was computed. [2019-11-07 00:45:39,665 INFO L446 ceAbstractionStarter]: At program point L1756(lines 1741 1898) the Hoare annotation is: true [2019-11-07 00:45:39,665 INFO L446 ceAbstractionStarter]: At program point stopRequestedInDirection__wrappee__emptyENTRY(lines 1551 1902) the Hoare annotation is: true [2019-11-07 00:45:39,665 INFO L446 ceAbstractionStarter]: At program point L1591(lines 1576 1733) the Hoare annotation is: true [2019-11-07 00:45:39,666 INFO L446 ceAbstractionStarter]: At program point L1872(lines 1857 1890) the Hoare annotation is: true [2019-11-07 00:45:39,666 INFO L446 ceAbstractionStarter]: At program point L1773(line 1773) the Hoare annotation is: true [2019-11-07 00:45:39,666 INFO L443 ceAbstractionStarter]: For program point L1773-1(line 1773) no Hoare annotation was computed. [2019-11-07 00:45:39,666 INFO L446 ceAbstractionStarter]: At program point L1707(lines 1692 1725) the Hoare annotation is: true [2019-11-07 00:45:39,666 INFO L446 ceAbstractionStarter]: At program point L1608(line 1608) the Hoare annotation is: true [2019-11-07 00:45:39,666 INFO L443 ceAbstractionStarter]: For program point L1608-1(line 1608) no Hoare annotation was computed. [2019-11-07 00:45:39,667 INFO L446 ceAbstractionStarter]: At program point L1856(lines 1844 1891) the Hoare annotation is: true [2019-11-07 00:45:39,667 INFO L446 ceAbstractionStarter]: At program point L1691(lines 1679 1726) the Hoare annotation is: true [2019-11-07 00:45:39,667 INFO L443 ceAbstractionStarter]: For program point L1741(lines 1741 1898) no Hoare annotation was computed. [2019-11-07 00:45:39,667 INFO L443 ceAbstractionStarter]: For program point L1576(lines 1576 1733) no Hoare annotation was computed. [2019-11-07 00:45:39,667 INFO L443 ceAbstractionStarter]: For program point stopRequestedInDirection__wrappee__emptyFINAL(lines 1551 1902) no Hoare annotation was computed. [2019-11-07 00:45:39,667 INFO L443 ceAbstractionStarter]: For program point L1758(lines 1758 1767) no Hoare annotation was computed. [2019-11-07 00:45:39,667 INFO L443 ceAbstractionStarter]: For program point L1593(lines 1593 1602) no Hoare annotation was computed. [2019-11-07 00:45:39,668 INFO L443 ceAbstractionStarter]: For program point L1874(lines 1874 1885) no Hoare annotation was computed. [2019-11-07 00:45:39,668 INFO L443 ceAbstractionStarter]: For program point L1775(lines 1775 1780) no Hoare annotation was computed. [2019-11-07 00:45:39,668 INFO L443 ceAbstractionStarter]: For program point L1742(lines 1742 1754) no Hoare annotation was computed. [2019-11-07 00:45:39,668 INFO L443 ceAbstractionStarter]: For program point L1709(lines 1709 1720) no Hoare annotation was computed. [2019-11-07 00:45:39,668 INFO L443 ceAbstractionStarter]: For program point L1610(lines 1610 1615) no Hoare annotation was computed. [2019-11-07 00:45:39,668 INFO L443 ceAbstractionStarter]: For program point L1577(lines 1577 1589) no Hoare annotation was computed. [2019-11-07 00:45:39,668 INFO L443 ceAbstractionStarter]: For program point L1858(lines 1858 1870) no Hoare annotation was computed. [2019-11-07 00:45:39,669 INFO L443 ceAbstractionStarter]: For program point L1759(lines 1759 1764) no Hoare annotation was computed. [2019-11-07 00:45:39,669 INFO L443 ceAbstractionStarter]: For program point L1693(lines 1693 1705) no Hoare annotation was computed. [2019-11-07 00:45:39,669 INFO L443 ceAbstractionStarter]: For program point L1594(lines 1594 1599) no Hoare annotation was computed. [2019-11-07 00:45:39,669 INFO L443 ceAbstractionStarter]: For program point L1875(lines 1875 1881) no Hoare annotation was computed. [2019-11-07 00:45:39,669 INFO L443 ceAbstractionStarter]: For program point L1710(lines 1710 1716) no Hoare annotation was computed. [2019-11-07 00:45:39,669 INFO L446 ceAbstractionStarter]: At program point L1843(lines 1828 1892) the Hoare annotation is: true [2019-11-07 00:45:39,670 INFO L446 ceAbstractionStarter]: At program point L1744(line 1744) the Hoare annotation is: true [2019-11-07 00:45:39,670 INFO L443 ceAbstractionStarter]: For program point L1744-1(line 1744) no Hoare annotation was computed. [2019-11-07 00:45:39,670 INFO L446 ceAbstractionStarter]: At program point L1678(lines 1663 1727) the Hoare annotation is: true [2019-11-07 00:45:39,670 INFO L446 ceAbstractionStarter]: At program point L1579(line 1579) the Hoare annotation is: true [2019-11-07 00:45:39,670 INFO L443 ceAbstractionStarter]: For program point L1579-1(line 1579) no Hoare annotation was computed. [2019-11-07 00:45:39,670 INFO L446 ceAbstractionStarter]: At program point L1860(line 1860) the Hoare annotation is: true [2019-11-07 00:45:39,670 INFO L446 ceAbstractionStarter]: At program point L1827(lines 1815 1893) the Hoare annotation is: true [2019-11-07 00:45:39,671 INFO L443 ceAbstractionStarter]: For program point L1860-1(line 1860) no Hoare annotation was computed. [2019-11-07 00:45:39,671 INFO L446 ceAbstractionStarter]: At program point L1695(line 1695) the Hoare annotation is: true [2019-11-07 00:45:39,671 INFO L446 ceAbstractionStarter]: At program point L1662(lines 1650 1728) the Hoare annotation is: true [2019-11-07 00:45:39,671 INFO L443 ceAbstractionStarter]: For program point L1695-1(line 1695) no Hoare annotation was computed. [2019-11-07 00:45:39,671 INFO L443 ceAbstractionStarter]: For program point stopRequestedInDirection__wrappee__emptyEXIT(lines 1551 1902) no Hoare annotation was computed. [2019-11-07 00:45:39,671 INFO L443 ceAbstractionStarter]: For program point L1845(lines 1845 1854) no Hoare annotation was computed. [2019-11-07 00:45:39,671 INFO L443 ceAbstractionStarter]: For program point L1746(lines 1746 1751) no Hoare annotation was computed. [2019-11-07 00:45:39,671 INFO L443 ceAbstractionStarter]: For program point L1680(lines 1680 1689) no Hoare annotation was computed. [2019-11-07 00:45:39,672 INFO L443 ceAbstractionStarter]: For program point L1581(lines 1581 1586) no Hoare annotation was computed. [2019-11-07 00:45:39,672 INFO L443 ceAbstractionStarter]: For program point L1862(lines 1862 1867) no Hoare annotation was computed. [2019-11-07 00:45:39,672 INFO L443 ceAbstractionStarter]: For program point L1829(lines 1829 1841) no Hoare annotation was computed. [2019-11-07 00:45:39,672 INFO L443 ceAbstractionStarter]: For program point L1697(lines 1697 1702) no Hoare annotation was computed. [2019-11-07 00:45:39,672 INFO L443 ceAbstractionStarter]: For program point L1664(lines 1664 1676) no Hoare annotation was computed. [2019-11-07 00:45:39,672 INFO L443 ceAbstractionStarter]: For program point L1846(lines 1846 1851) no Hoare annotation was computed. [2019-11-07 00:45:39,672 INFO L443 ceAbstractionStarter]: For program point L1681(lines 1681 1686) no Hoare annotation was computed. [2019-11-07 00:45:39,673 INFO L443 ceAbstractionStarter]: For program point L1566(lines 1566 1899) no Hoare annotation was computed. [2019-11-07 00:45:39,673 INFO L446 ceAbstractionStarter]: At program point L1814(lines 1799 1894) the Hoare annotation is: true [2019-11-07 00:45:39,673 INFO L446 ceAbstractionStarter]: At program point L1649(lines 1634 1729) the Hoare annotation is: true [2019-11-07 00:45:39,673 INFO L446 ceAbstractionStarter]: At program point L1831(line 1831) the Hoare annotation is: true [2019-11-07 00:45:39,673 INFO L446 ceAbstractionStarter]: At program point L1798(lines 1786 1895) the Hoare annotation is: true [2019-11-07 00:45:39,673 INFO L443 ceAbstractionStarter]: For program point L1831-1(line 1831) no Hoare annotation was computed. [2019-11-07 00:45:39,673 INFO L446 ceAbstractionStarter]: At program point L1666(line 1666) the Hoare annotation is: true [2019-11-07 00:45:39,674 INFO L446 ceAbstractionStarter]: At program point L1633(lines 1621 1730) the Hoare annotation is: true [2019-11-07 00:45:39,674 INFO L443 ceAbstractionStarter]: For program point L1666-1(line 1666) no Hoare annotation was computed. [2019-11-07 00:45:39,674 INFO L446 ceAbstractionStarter]: At program point L1568(line 1568) the Hoare annotation is: true [2019-11-07 00:45:39,674 INFO L443 ceAbstractionStarter]: For program point L1568-1(line 1568) no Hoare annotation was computed. [2019-11-07 00:45:39,674 INFO L443 ceAbstractionStarter]: For program point L1816(lines 1816 1825) no Hoare annotation was computed. [2019-11-07 00:45:39,674 INFO L443 ceAbstractionStarter]: For program point L1651(lines 1651 1660) no Hoare annotation was computed. [2019-11-07 00:45:39,674 INFO L443 ceAbstractionStarter]: For program point L1833(lines 1833 1838) no Hoare annotation was computed. [2019-11-07 00:45:39,675 INFO L443 ceAbstractionStarter]: For program point L1800(lines 1800 1812) no Hoare annotation was computed. [2019-11-07 00:45:39,675 INFO L443 ceAbstractionStarter]: For program point L1668(lines 1668 1673) no Hoare annotation was computed. [2019-11-07 00:45:39,675 INFO L443 ceAbstractionStarter]: For program point L1635(lines 1635 1647) no Hoare annotation was computed. [2019-11-07 00:45:39,675 INFO L443 ceAbstractionStarter]: For program point L1817(lines 1817 1822) no Hoare annotation was computed. [2019-11-07 00:45:39,675 INFO L443 ceAbstractionStarter]: For program point L1652(lines 1652 1657) no Hoare annotation was computed. [2019-11-07 00:45:39,675 INFO L443 ceAbstractionStarter]: For program point L1735(lines 1735 1740) no Hoare annotation was computed. [2019-11-07 00:45:39,675 INFO L443 ceAbstractionStarter]: For program point L1570(lines 1570 1575) no Hoare annotation was computed. [2019-11-07 00:45:39,676 INFO L446 ceAbstractionStarter]: At program point L1785(lines 1770 1896) the Hoare annotation is: true [2019-11-07 00:45:39,676 INFO L446 ceAbstractionStarter]: At program point L1620(lines 1605 1731) the Hoare annotation is: true [2019-11-07 00:45:39,676 INFO L446 ceAbstractionStarter]: At program point L1802(line 1802) the Hoare annotation is: true [2019-11-07 00:45:39,676 INFO L446 ceAbstractionStarter]: At program point L1769(lines 1757 1897) the Hoare annotation is: true [2019-11-07 00:45:39,676 INFO L443 ceAbstractionStarter]: For program point L1802-1(line 1802) no Hoare annotation was computed. [2019-11-07 00:45:39,676 INFO L446 ceAbstractionStarter]: At program point L1637(line 1637) the Hoare annotation is: true [2019-11-07 00:45:39,677 INFO L446 ceAbstractionStarter]: At program point L1604(lines 1592 1732) the Hoare annotation is: true [2019-11-07 00:45:39,677 INFO L443 ceAbstractionStarter]: For program point L1637-1(line 1637) no Hoare annotation was computed. [2019-11-07 00:45:39,677 INFO L443 ceAbstractionStarter]: For program point cleanupEXIT(lines 3263 3308) no Hoare annotation was computed. [2019-11-07 00:45:39,677 INFO L443 ceAbstractionStarter]: For program point L3295(lines 3295 3301) no Hoare annotation was computed. [2019-11-07 00:45:39,677 INFO L443 ceAbstractionStarter]: For program point L3293(line 3293) no Hoare annotation was computed. [2019-11-07 00:45:39,677 INFO L446 ceAbstractionStarter]: At program point L3283-1(lines 3279 3290) the Hoare annotation is: true [2019-11-07 00:45:39,677 INFO L443 ceAbstractionStarter]: For program point L3283(lines 3283 3287) no Hoare annotation was computed. [2019-11-07 00:45:39,677 INFO L443 ceAbstractionStarter]: For program point L3281-1(line 3281) no Hoare annotation was computed. [2019-11-07 00:45:39,677 INFO L446 ceAbstractionStarter]: At program point L3281(line 3281) the Hoare annotation is: true [2019-11-07 00:45:39,678 INFO L443 ceAbstractionStarter]: For program point L3279(lines 3279 3290) no Hoare annotation was computed. [2019-11-07 00:45:39,678 INFO L446 ceAbstractionStarter]: At program point L3304(lines 3263 3308) the Hoare annotation is: true [2019-11-07 00:45:39,678 INFO L446 ceAbstractionStarter]: At program point L3275-2(lines 3275 3303) the Hoare annotation is: true [2019-11-07 00:45:39,678 INFO L443 ceAbstractionStarter]: For program point L3271-1(line 3271) no Hoare annotation was computed. [2019-11-07 00:45:39,678 INFO L446 ceAbstractionStarter]: At program point L3271(line 3271) the Hoare annotation is: true [2019-11-07 00:45:39,678 INFO L446 ceAbstractionStarter]: At program point cleanupENTRY(lines 3263 3308) the Hoare annotation is: true [2019-11-07 00:45:39,678 INFO L443 ceAbstractionStarter]: For program point L3276(line 3276) no Hoare annotation was computed. [2019-11-07 00:45:39,679 INFO L443 ceAbstractionStarter]: For program point L3299-1(line 3299) no Hoare annotation was computed. [2019-11-07 00:45:39,679 INFO L446 ceAbstractionStarter]: At program point L3299(line 3299) the Hoare annotation is: true [2019-11-07 00:45:39,679 INFO L446 ceAbstractionStarter]: At program point L2273(line 2273) the Hoare annotation is: true [2019-11-07 00:45:39,679 INFO L446 ceAbstractionStarter]: At program point L2356(line 2356) the Hoare annotation is: true [2019-11-07 00:45:39,679 INFO L446 ceAbstractionStarter]: At program point L2323(lines 2323 2336) the Hoare annotation is: true [2019-11-07 00:45:39,679 INFO L443 ceAbstractionStarter]: For program point L2356-1(line 2356) no Hoare annotation was computed. [2019-11-07 00:45:39,679 INFO L443 ceAbstractionStarter]: For program point L2257(lines 2257 2263) no Hoare annotation was computed. [2019-11-07 00:45:39,679 INFO L443 ceAbstractionStarter]: For program point L2348(line 2348) no Hoare annotation was computed. [2019-11-07 00:45:39,679 INFO L446 ceAbstractionStarter]: At program point L2315(line 2315) the Hoare annotation is: true [2019-11-07 00:45:39,680 INFO L443 ceAbstractionStarter]: For program point L2249-1(line 2249) no Hoare annotation was computed. [2019-11-07 00:45:39,680 INFO L446 ceAbstractionStarter]: At program point L2249(line 2249) the Hoare annotation is: true [2019-11-07 00:45:39,680 INFO L443 ceAbstractionStarter]: For program point L2299(lines 2299 2305) no Hoare annotation was computed. [2019-11-07 00:45:39,680 INFO L443 ceAbstractionStarter]: For program point L2357-1(line 2357) no Hoare annotation was computed. [2019-11-07 00:45:39,680 INFO L446 ceAbstractionStarter]: At program point L2357(line 2357) the Hoare annotation is: true [2019-11-07 00:45:39,680 INFO L443 ceAbstractionStarter]: For program point L2283-1(line 2283) no Hoare annotation was computed. [2019-11-07 00:45:39,680 INFO L446 ceAbstractionStarter]: At program point L2283(line 2283) the Hoare annotation is: true [2019-11-07 00:45:39,680 INFO L446 ceAbstractionStarter]: At program point L2366(line 2366) the Hoare annotation is: true [2019-11-07 00:45:39,680 INFO L446 ceAbstractionStarter]: At program point L2366-1(lines 2251 2370) the Hoare annotation is: true [2019-11-07 00:45:39,680 INFO L443 ceAbstractionStarter]: For program point L2267(lines 2251 2341) no Hoare annotation was computed. [2019-11-07 00:45:39,680 INFO L443 ceAbstractionStarter]: For program point L2325-1(line 2325) no Hoare annotation was computed. [2019-11-07 00:45:39,681 INFO L446 ceAbstractionStarter]: At program point L2325(line 2325) the Hoare annotation is: true [2019-11-07 00:45:39,681 INFO L446 ceAbstractionStarter]: At program point L2259(line 2259) the Hoare annotation is: true [2019-11-07 00:45:39,681 INFO L443 ceAbstractionStarter]: For program point L2350(lines 2350 2369) no Hoare annotation was computed. [2019-11-07 00:45:39,681 INFO L443 ceAbstractionStarter]: For program point L2251(lines 2251 2370) no Hoare annotation was computed. [2019-11-07 00:45:39,681 INFO L443 ceAbstractionStarter]: For program point L2342(lines 2342 2346) no Hoare annotation was computed. [2019-11-07 00:45:39,681 INFO L446 ceAbstractionStarter]: At program point L2342-2(lines 2342 2346) the Hoare annotation is: true [2019-11-07 00:45:39,681 INFO L443 ceAbstractionStarter]: For program point L2309(lines 2251 2341) no Hoare annotation was computed. [2019-11-07 00:45:39,681 INFO L446 ceAbstractionStarter]: At program point L2301(line 2301) the Hoare annotation is: true [2019-11-07 00:45:39,681 INFO L443 ceAbstractionStarter]: For program point L2359(lines 2359 2368) no Hoare annotation was computed. [2019-11-07 00:45:39,681 INFO L446 ceAbstractionStarter]: At program point timeShiftENTRY(lines 2234 2376) the Hoare annotation is: true [2019-11-07 00:45:39,682 INFO L443 ceAbstractionStarter]: For program point L2285(lines 2285 2291) no Hoare annotation was computed. [2019-11-07 00:45:39,682 INFO L443 ceAbstractionStarter]: For program point timeShiftEXIT(lines 2234 2376) no Hoare annotation was computed. [2019-11-07 00:45:39,682 INFO L443 ceAbstractionStarter]: For program point L2269-1(line 2269) no Hoare annotation was computed. [2019-11-07 00:45:39,682 INFO L446 ceAbstractionStarter]: At program point L2269(line 2269) the Hoare annotation is: true [2019-11-07 00:45:39,682 INFO L443 ceAbstractionStarter]: For program point L2327(lines 2327 2333) no Hoare annotation was computed. [2019-11-07 00:45:39,682 INFO L446 ceAbstractionStarter]: At program point L2352(line 2352) the Hoare annotation is: true [2019-11-07 00:45:39,682 INFO L443 ceAbstractionStarter]: For program point L2253-1(lines 2251 2341) no Hoare annotation was computed. [2019-11-07 00:45:39,682 INFO L443 ceAbstractionStarter]: For program point L2253(lines 2253 2266) no Hoare annotation was computed. [2019-11-07 00:45:39,682 INFO L443 ceAbstractionStarter]: For program point L2311-1(line 2311) no Hoare annotation was computed. [2019-11-07 00:45:39,683 INFO L443 ceAbstractionStarter]: For program point timeShiftFINAL(lines 2234 2376) no Hoare annotation was computed. [2019-11-07 00:45:39,683 INFO L446 ceAbstractionStarter]: At program point L2311(line 2311) the Hoare annotation is: true [2019-11-07 00:45:39,683 INFO L443 ceAbstractionStarter]: For program point L2361-1(line 2361) no Hoare annotation was computed. [2019-11-07 00:45:39,683 INFO L446 ceAbstractionStarter]: At program point L2361(line 2361) the Hoare annotation is: true [2019-11-07 00:45:39,683 INFO L443 ceAbstractionStarter]: For program point L2295(lines 2251 2341) no Hoare annotation was computed. [2019-11-07 00:45:39,683 INFO L446 ceAbstractionStarter]: At program point L2287(line 2287) the Hoare annotation is: true [2019-11-07 00:45:39,683 INFO L443 ceAbstractionStarter]: For program point L2271(lines 2271 2277) no Hoare annotation was computed. [2019-11-07 00:45:39,683 INFO L446 ceAbstractionStarter]: At program point L2362(line 2362) the Hoare annotation is: true [2019-11-07 00:45:39,683 INFO L446 ceAbstractionStarter]: At program point L2329(line 2329) the Hoare annotation is: true [2019-11-07 00:45:39,683 INFO L443 ceAbstractionStarter]: For program point L2255-1(line 2255) no Hoare annotation was computed. [2019-11-07 00:45:39,684 INFO L446 ceAbstractionStarter]: At program point L2255(line 2255) the Hoare annotation is: true [2019-11-07 00:45:39,684 INFO L443 ceAbstractionStarter]: For program point L2313(lines 2313 2319) no Hoare annotation was computed. [2019-11-07 00:45:39,684 INFO L446 ceAbstractionStarter]: At program point L2338(line 2338) the Hoare annotation is: true [2019-11-07 00:45:39,684 INFO L443 ceAbstractionStarter]: For program point L2297-1(line 2297) no Hoare annotation was computed. [2019-11-07 00:45:39,684 INFO L446 ceAbstractionStarter]: At program point L2297(line 2297) the Hoare annotation is: true [2019-11-07 00:45:39,684 INFO L443 ceAbstractionStarter]: For program point L2281(lines 2251 2341) no Hoare annotation was computed. [2019-11-07 00:45:39,684 INFO L443 ceAbstractionStarter]: For program point isIdleEXIT(lines 1538 1550) no Hoare annotation was computed. [2019-11-07 00:45:39,684 INFO L446 ceAbstractionStarter]: At program point isIdleENTRY(lines 1538 1550) the Hoare annotation is: true [2019-11-07 00:45:39,684 INFO L443 ceAbstractionStarter]: For program point isIdleFINAL(lines 1538 1550) no Hoare annotation was computed. [2019-11-07 00:45:39,684 INFO L446 ceAbstractionStarter]: At program point L1544(line 1544) the Hoare annotation is: true [2019-11-07 00:45:39,685 INFO L443 ceAbstractionStarter]: For program point L1544-1(line 1544) no Hoare annotation was computed. [2019-11-07 00:45:39,685 INFO L446 ceAbstractionStarter]: At program point areDoorsOpenENTRY(lines 1366 1374) the Hoare annotation is: true [2019-11-07 00:45:39,685 INFO L443 ceAbstractionStarter]: For program point areDoorsOpenFINAL(lines 1366 1374) no Hoare annotation was computed. [2019-11-07 00:45:39,685 INFO L443 ceAbstractionStarter]: For program point areDoorsOpenEXIT(lines 1366 1374) no Hoare annotation was computed. [2019-11-07 00:45:39,685 INFO L443 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 275 282) no Hoare annotation was computed. [2019-11-07 00:45:39,685 INFO L443 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 279) no Hoare annotation was computed. [2019-11-07 00:45:39,685 INFO L446 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 275 282) the Hoare annotation is: true [2019-11-07 00:45:39,685 INFO L443 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 275 282) no Hoare annotation was computed. [2019-11-07 00:45:39,685 INFO L446 ceAbstractionStarter]: At program point isTopFloorENTRY(lines 941 949) the Hoare annotation is: true [2019-11-07 00:45:39,686 INFO L443 ceAbstractionStarter]: For program point isTopFloorFINAL(lines 941 949) no Hoare annotation was computed. [2019-11-07 00:45:39,686 INFO L443 ceAbstractionStarter]: For program point isTopFloorEXIT(lines 941 949) no Hoare annotation was computed. [2019-11-07 00:45:39,686 INFO L446 ceAbstractionStarter]: At program point select_helpersFINAL(lines 2749 2755) the Hoare annotation is: true [2019-11-07 00:45:39,686 INFO L443 ceAbstractionStarter]: For program point select_helpersEXIT(lines 2749 2755) no Hoare annotation was computed. [2019-11-07 00:45:39,686 INFO L443 ceAbstractionStarter]: For program point L128(lines 128 154) no Hoare annotation was computed. [2019-11-07 00:45:39,686 INFO L443 ceAbstractionStarter]: For program point L124(lines 124 155) no Hoare annotation was computed. [2019-11-07 00:45:39,686 INFO L443 ceAbstractionStarter]: For program point getDestinationFINAL(lines 120 158) no Hoare annotation was computed. [2019-11-07 00:45:39,686 INFO L443 ceAbstractionStarter]: For program point L144(lines 144 150) no Hoare annotation was computed. [2019-11-07 00:45:39,686 INFO L443 ceAbstractionStarter]: For program point getDestinationEXIT(lines 120 158) no Hoare annotation was computed. [2019-11-07 00:45:39,686 INFO L443 ceAbstractionStarter]: For program point L140(lines 140 151) no Hoare annotation was computed. [2019-11-07 00:45:39,686 INFO L443 ceAbstractionStarter]: For program point L136(lines 136 152) no Hoare annotation was computed. [2019-11-07 00:45:39,687 INFO L443 ceAbstractionStarter]: For program point L132(lines 132 153) no Hoare annotation was computed. [2019-11-07 00:45:39,687 INFO L446 ceAbstractionStarter]: At program point getDestinationENTRY(lines 120 158) the Hoare annotation is: true [2019-11-07 00:45:39,687 INFO L443 ceAbstractionStarter]: For program point L3392(line 3392) no Hoare annotation was computed. [2019-11-07 00:45:39,687 INFO L443 ceAbstractionStarter]: For program point runTest_SimpleEXIT(lines 3387 3398) no Hoare annotation was computed. [2019-11-07 00:45:39,687 INFO L443 ceAbstractionStarter]: For program point L3393(line 3393) no Hoare annotation was computed. [2019-11-07 00:45:39,687 INFO L443 ceAbstractionStarter]: For program point runTest_SimpleENTRY(lines 3387 3398) no Hoare annotation was computed. [2019-11-07 00:45:39,687 INFO L443 ceAbstractionStarter]: For program point runTest_SimpleFINAL(lines 3387 3398) no Hoare annotation was computed. [2019-11-07 00:45:39,687 INFO L443 ceAbstractionStarter]: For program point isBlockedFINAL(lines 1180 1188) no Hoare annotation was computed. [2019-11-07 00:45:39,687 INFO L443 ceAbstractionStarter]: For program point isBlockedEXIT(lines 1180 1188) no Hoare annotation was computed. [2019-11-07 00:45:39,687 INFO L446 ceAbstractionStarter]: At program point isBlockedENTRY(lines 1180 1188) the Hoare annotation is: true [2019-11-07 00:45:39,687 INFO L443 ceAbstractionStarter]: For program point L1055(lines 1055 1059) no Hoare annotation was computed. [2019-11-07 00:45:39,688 INFO L443 ceAbstractionStarter]: For program point L1022(lines 1022 1066) no Hoare annotation was computed. [2019-11-07 00:45:39,688 INFO L443 ceAbstractionStarter]: For program point __utac_acc__Specification9_spec__3EXIT(lines 999 1073) no Hoare annotation was computed. [2019-11-07 00:45:39,688 INFO L443 ceAbstractionStarter]: For program point L1047(lines 1047 1051) no Hoare annotation was computed. [2019-11-07 00:45:39,688 INFO L443 ceAbstractionStarter]: For program point L1039(lines 1039 1043) no Hoare annotation was computed. [2019-11-07 00:45:39,688 INFO L443 ceAbstractionStarter]: For program point L1031(lines 1031 1035) no Hoare annotation was computed. [2019-11-07 00:45:39,688 INFO L446 ceAbstractionStarter]: At program point __utac_acc__Specification9_spec__3ENTRY(lines 999 1073) the Hoare annotation is: true [2019-11-07 00:45:39,688 INFO L443 ceAbstractionStarter]: For program point L1023(lines 1023 1027) no Hoare annotation was computed. [2019-11-07 00:45:39,688 INFO L446 ceAbstractionStarter]: At program point L1019(line 1019) the Hoare annotation is: true [2019-11-07 00:45:39,688 INFO L443 ceAbstractionStarter]: For program point L1019-1(line 1019) no Hoare annotation was computed. [2019-11-07 00:45:39,688 INFO L443 ceAbstractionStarter]: For program point L1011(lines 1011 1070) no Hoare annotation was computed. [2019-11-07 00:45:39,689 INFO L446 ceAbstractionStarter]: At program point L1007(line 1007) the Hoare annotation is: true [2019-11-07 00:45:39,689 INFO L443 ceAbstractionStarter]: For program point L1007-1(line 1007) no Hoare annotation was computed. [2019-11-07 00:45:39,689 INFO L446 ceAbstractionStarter]: At program point L1053(lines 1046 1063) the Hoare annotation is: true [2019-11-07 00:45:39,689 INFO L446 ceAbstractionStarter]: At program point L1045(lines 1038 1064) the Hoare annotation is: true [2019-11-07 00:45:39,689 INFO L446 ceAbstractionStarter]: At program point L1037(lines 1030 1065) the Hoare annotation is: true [2019-11-07 00:45:39,689 INFO L446 ceAbstractionStarter]: At program point L1029(lines 1022 1066) the Hoare annotation is: true [2019-11-07 00:45:39,689 INFO L443 ceAbstractionStarter]: For program point L1021(lines 1021 1069) no Hoare annotation was computed. [2019-11-07 00:45:39,689 INFO L443 ceAbstractionStarter]: For program point L1021-1(lines 999 1073) no Hoare annotation was computed. [2019-11-07 00:45:39,689 INFO L446 ceAbstractionStarter]: At program point L1009(line 1009) the Hoare annotation is: true [2019-11-07 00:45:39,689 INFO L443 ceAbstractionStarter]: For program point L1009-1(line 1009) no Hoare annotation was computed. [2019-11-07 00:45:39,690 INFO L443 ceAbstractionStarter]: For program point L1088(lines 1088 1106) no Hoare annotation was computed. [2019-11-07 00:45:39,691 INFO L439 ceAbstractionStarter]: At program point L1080(line 1080) the Hoare annotation is: (or (not (= 0 ~floorButtons_spc9_3~0)) (not (= 0 ~floorButtons_spc9_0~0)) (not (= 0 ~floorButtons_spc9_1~0)) (not (= 0 ~floorButtons_spc9_4~0)) (not (= 0 ~floorButtons_spc9_2~0))) [2019-11-07 00:45:39,691 INFO L439 ceAbstractionStarter]: At program point L1095(line 1095) the Hoare annotation is: (or (not (= 0 ~floorButtons_spc9_3~0)) (not (= 0 ~floorButtons_spc9_0~0)) (not (= 0 ~floorButtons_spc9_1~0)) (not (= 0 ~floorButtons_spc9_4~0)) (not (= 0 ~floorButtons_spc9_2~0))) [2019-11-07 00:45:39,691 INFO L443 ceAbstractionStarter]: For program point L1093(lines 1093 1105) no Hoare annotation was computed. [2019-11-07 00:45:39,691 INFO L439 ceAbstractionStarter]: At program point L1085(line 1085) the Hoare annotation is: (or (not (= 0 ~floorButtons_spc9_3~0)) (not (= 0 ~floorButtons_spc9_0~0)) (not (= 0 ~floorButtons_spc9_1~0)) (not (= 0 ~floorButtons_spc9_4~0)) (not (= 0 ~floorButtons_spc9_2~0))) [2019-11-07 00:45:39,691 INFO L443 ceAbstractionStarter]: For program point L1083(lines 1083 1107) no Hoare annotation was computed. [2019-11-07 00:45:39,692 INFO L443 ceAbstractionStarter]: For program point __utac_acc__Specification9_spec__4EXIT(lines 1074 1111) no Hoare annotation was computed. [2019-11-07 00:45:39,692 INFO L439 ceAbstractionStarter]: At program point L1100(line 1100) the Hoare annotation is: (or (not (= 0 ~floorButtons_spc9_3~0)) (not (= 0 ~floorButtons_spc9_0~0)) (not (= 0 ~floorButtons_spc9_1~0)) (not (= 0 ~floorButtons_spc9_4~0)) (not (= 0 ~floorButtons_spc9_2~0))) [2019-11-07 00:45:39,692 INFO L443 ceAbstractionStarter]: For program point L1098(lines 1098 1104) no Hoare annotation was computed. [2019-11-07 00:45:39,692 INFO L443 ceAbstractionStarter]: For program point L1098-1(lines 1074 1111) no Hoare annotation was computed. [2019-11-07 00:45:39,692 INFO L446 ceAbstractionStarter]: At program point __utac_acc__Specification9_spec__4ENTRY(lines 1074 1111) the Hoare annotation is: true [2019-11-07 00:45:39,693 INFO L439 ceAbstractionStarter]: At program point L1090(line 1090) the Hoare annotation is: (or (not (= 0 ~floorButtons_spc9_3~0)) (not (= 0 ~floorButtons_spc9_0~0)) (not (= 0 ~floorButtons_spc9_1~0)) (not (= 0 ~floorButtons_spc9_4~0)) (not (= 0 ~floorButtons_spc9_2~0))) [2019-11-07 00:45:39,693 INFO L443 ceAbstractionStarter]: For program point __utac_acc__Specification9_spec__1FINAL(lines 959 970) no Hoare annotation was computed. [2019-11-07 00:45:39,693 INFO L443 ceAbstractionStarter]: For program point __utac_acc__Specification9_spec__1EXIT(lines 959 970) no Hoare annotation was computed. [2019-11-07 00:45:39,693 INFO L446 ceAbstractionStarter]: At program point __utac_acc__Specification9_spec__1ENTRY(lines 959 970) the Hoare annotation is: true [2019-11-07 00:45:39,693 INFO L443 ceAbstractionStarter]: For program point L987(lines 987 991) no Hoare annotation was computed. [2019-11-07 00:45:39,693 INFO L443 ceAbstractionStarter]: For program point L987-2(lines 971 998) no Hoare annotation was computed. [2019-11-07 00:45:39,693 INFO L443 ceAbstractionStarter]: For program point L981(lines 981 993) no Hoare annotation was computed. [2019-11-07 00:45:39,693 INFO L443 ceAbstractionStarter]: For program point L975(lines 975 995) no Hoare annotation was computed. [2019-11-07 00:45:39,694 INFO L443 ceAbstractionStarter]: For program point __utac_acc__Specification9_spec__2EXIT(lines 971 998) no Hoare annotation was computed. [2019-11-07 00:45:39,694 INFO L443 ceAbstractionStarter]: For program point L984(lines 984 992) no Hoare annotation was computed. [2019-11-07 00:45:39,694 INFO L443 ceAbstractionStarter]: For program point L978(lines 978 994) no Hoare annotation was computed. [2019-11-07 00:45:39,694 INFO L446 ceAbstractionStarter]: At program point __utac_acc__Specification9_spec__2ENTRY(lines 971 998) the Hoare annotation is: true [2019-11-07 00:45:39,694 INFO L443 ceAbstractionStarter]: For program point getCurrentFloorIDEXIT(lines 1357 1365) no Hoare annotation was computed. [2019-11-07 00:45:39,695 INFO L446 ceAbstractionStarter]: At program point getCurrentFloorIDENTRY(lines 1357 1365) the Hoare annotation is: true [2019-11-07 00:45:39,695 INFO L443 ceAbstractionStarter]: For program point getCurrentFloorIDFINAL(lines 1357 1365) no Hoare annotation was computed. [2019-11-07 00:45:39,695 INFO L443 ceAbstractionStarter]: For program point L3167(lines 3167 3174) no Hoare annotation was computed. [2019-11-07 00:45:39,695 INFO L443 ceAbstractionStarter]: For program point L3163(lines 3163 3175) no Hoare annotation was computed. [2019-11-07 00:45:39,695 INFO L443 ceAbstractionStarter]: For program point L3159(lines 3159 3176) no Hoare annotation was computed. [2019-11-07 00:45:39,695 INFO L443 ceAbstractionStarter]: For program point L3155(lines 3155 3177) no Hoare annotation was computed. [2019-11-07 00:45:39,695 INFO L443 ceAbstractionStarter]: For program point L3151(lines 3151 3178) no Hoare annotation was computed. [2019-11-07 00:45:39,695 INFO L443 ceAbstractionStarter]: For program point get_nondetMinMax07ENTRY(lines 3133 3184) no Hoare annotation was computed. [2019-11-07 00:45:39,695 INFO L443 ceAbstractionStarter]: For program point L3147(lines 3147 3179) no Hoare annotation was computed. [2019-11-07 00:45:39,695 INFO L443 ceAbstractionStarter]: For program point get_nondetMinMax07EXIT(lines 3133 3184) no Hoare annotation was computed. [2019-11-07 00:45:39,696 INFO L443 ceAbstractionStarter]: For program point L3143(lines 3143 3180) no Hoare annotation was computed. [2019-11-07 00:45:39,696 INFO L443 ceAbstractionStarter]: For program point L3139(lines 3139 3181) no Hoare annotation was computed. [2019-11-07 00:45:39,696 INFO L443 ceAbstractionStarter]: For program point get_nondetMinMax07FINAL(lines 3133 3184) no Hoare annotation was computed. [2019-11-07 00:45:39,696 INFO L443 ceAbstractionStarter]: For program point initTopDownENTRY(lines 1134 1156) no Hoare annotation was computed. [2019-11-07 00:45:39,696 INFO L443 ceAbstractionStarter]: For program point L1152(line 1152) no Hoare annotation was computed. [2019-11-07 00:45:39,696 INFO L443 ceAbstractionStarter]: For program point initTopDownEXIT(lines 1134 1156) no Hoare annotation was computed. [2019-11-07 00:45:39,696 INFO L443 ceAbstractionStarter]: For program point initTopDownFINAL(lines 1134 1156) no Hoare annotation was computed. [2019-11-07 00:45:39,696 INFO L443 ceAbstractionStarter]: For program point L419-2(lines 403 430) no Hoare annotation was computed. [2019-11-07 00:45:39,696 INFO L443 ceAbstractionStarter]: For program point L413(lines 413 425) no Hoare annotation was computed. [2019-11-07 00:45:39,696 INFO L443 ceAbstractionStarter]: For program point L407(lines 407 427) no Hoare annotation was computed. [2019-11-07 00:45:39,697 INFO L443 ceAbstractionStarter]: For program point L416(lines 416 424) no Hoare annotation was computed. [2019-11-07 00:45:39,697 INFO L446 ceAbstractionStarter]: At program point resetCallOnFloorENTRY(lines 403 430) the Hoare annotation is: true [2019-11-07 00:45:39,697 INFO L443 ceAbstractionStarter]: For program point L410(lines 410 426) no Hoare annotation was computed. [2019-11-07 00:45:39,697 INFO L443 ceAbstractionStarter]: For program point resetCallOnFloorEXIT(lines 403 430) no Hoare annotation was computed. [2019-11-07 00:45:39,697 INFO L443 ceAbstractionStarter]: For program point L419(lines 419 423) no Hoare annotation was computed. [2019-11-07 00:45:39,697 INFO L446 ceAbstractionStarter]: At program point L2049(line 2049) the Hoare annotation is: true [2019-11-07 00:45:39,697 INFO L443 ceAbstractionStarter]: For program point L2049-1(line 2049) no Hoare annotation was computed. [2019-11-07 00:45:39,697 INFO L443 ceAbstractionStarter]: For program point L2044(lines 2044 2058) no Hoare annotation was computed. [2019-11-07 00:45:39,697 INFO L446 ceAbstractionStarter]: At program point L2042(line 2042) the Hoare annotation is: true [2019-11-07 00:45:39,698 INFO L443 ceAbstractionStarter]: For program point L2042-1(line 2042) no Hoare annotation was computed. [2019-11-07 00:45:39,698 INFO L443 ceAbstractionStarter]: For program point stopRequestedAtCurrentFloor__wrappee__emptyFINAL(lines 2035 2061) no Hoare annotation was computed. [2019-11-07 00:45:39,698 INFO L443 ceAbstractionStarter]: For program point stopRequestedAtCurrentFloor__wrappee__emptyEXIT(lines 2035 2061) no Hoare annotation was computed. [2019-11-07 00:45:39,698 INFO L446 ceAbstractionStarter]: At program point stopRequestedAtCurrentFloor__wrappee__emptyENTRY(lines 2035 2061) the Hoare annotation is: true [2019-11-07 00:45:39,698 INFO L443 ceAbstractionStarter]: For program point L2051(lines 2051 2057) no Hoare annotation was computed. [2019-11-07 00:45:39,698 INFO L443 ceAbstractionStarter]: For program point L2114-1(line 2114) no Hoare annotation was computed. [2019-11-07 00:45:39,698 INFO L443 ceAbstractionStarter]: For program point stopRequestedAtCurrentFloorFINAL(lines 2090 2120) no Hoare annotation was computed. [2019-11-07 00:45:39,699 INFO L443 ceAbstractionStarter]: For program point L2105-1(line 2105) no Hoare annotation was computed. [2019-11-07 00:45:39,699 INFO L446 ceAbstractionStarter]: At program point L2105(line 2105) the Hoare annotation is: true [2019-11-07 00:45:39,699 INFO L443 ceAbstractionStarter]: For program point stopRequestedAtCurrentFloorEXIT(lines 2090 2120) no Hoare annotation was computed. [2019-11-07 00:45:39,699 INFO L443 ceAbstractionStarter]: For program point L2103(lines 2103 2111) no Hoare annotation was computed. [2019-11-07 00:45:39,699 INFO L443 ceAbstractionStarter]: For program point L2101-1(line 2101) no Hoare annotation was computed. [2019-11-07 00:45:39,699 INFO L446 ceAbstractionStarter]: At program point L2101(line 2101) the Hoare annotation is: true [2019-11-07 00:45:39,699 INFO L443 ceAbstractionStarter]: For program point L2099(lines 2099 2117) no Hoare annotation was computed. [2019-11-07 00:45:39,699 INFO L443 ceAbstractionStarter]: For program point L2097-1(line 2097) no Hoare annotation was computed. [2019-11-07 00:45:39,699 INFO L446 ceAbstractionStarter]: At program point L2097(line 2097) the Hoare annotation is: true [2019-11-07 00:45:39,699 INFO L446 ceAbstractionStarter]: At program point stopRequestedAtCurrentFloorENTRY(lines 2090 2120) the Hoare annotation is: true [2019-11-07 00:45:39,700 INFO L446 ceAbstractionStarter]: At program point L2114(line 2114) the Hoare annotation is: true [2019-11-07 00:45:39,700 INFO L443 ceAbstractionStarter]: For program point L737(lines 737 745) no Hoare annotation was computed. [2019-11-07 00:45:39,700 INFO L443 ceAbstractionStarter]: For program point L704(lines 704 720) no Hoare annotation was computed. [2019-11-07 00:45:39,700 INFO L443 ceAbstractionStarter]: For program point L671(lines 671 695) no Hoare annotation was computed. [2019-11-07 00:45:39,700 INFO L443 ceAbstractionStarter]: For program point L713(lines 713 717) no Hoare annotation was computed. [2019-11-07 00:45:39,700 INFO L443 ceAbstractionStarter]: For program point L680(lines 680 692) no Hoare annotation was computed. [2019-11-07 00:45:39,700 INFO L443 ceAbstractionStarter]: For program point L647(lines 647 667) no Hoare annotation was computed. [2019-11-07 00:45:39,700 INFO L443 ceAbstractionStarter]: For program point L697(lines 697 781) no Hoare annotation was computed. [2019-11-07 00:45:39,700 INFO L443 ceAbstractionStarter]: For program point L755(lines 755 775) no Hoare annotation was computed. [2019-11-07 00:45:39,700 INFO L443 ceAbstractionStarter]: For program point L656(lines 656 664) no Hoare annotation was computed. [2019-11-07 00:45:39,701 INFO L443 ceAbstractionStarter]: For program point L764(lines 764 772) no Hoare annotation was computed. [2019-11-07 00:45:39,701 INFO L443 ceAbstractionStarter]: For program point L731(lines 731 747) no Hoare annotation was computed. [2019-11-07 00:45:39,701 INFO L443 ceAbstractionStarter]: For program point L698(lines 698 722) no Hoare annotation was computed. [2019-11-07 00:45:39,701 INFO L443 ceAbstractionStarter]: For program point L740(lines 740 744) no Hoare annotation was computed. [2019-11-07 00:45:39,701 INFO L443 ceAbstractionStarter]: For program point L707(lines 707 719) no Hoare annotation was computed. [2019-11-07 00:45:39,701 INFO L443 ceAbstractionStarter]: For program point L674(lines 674 694) no Hoare annotation was computed. [2019-11-07 00:45:39,701 INFO L443 ceAbstractionStarter]: For program point L724(lines 724 780) no Hoare annotation was computed. [2019-11-07 00:45:39,701 INFO L443 ceAbstractionStarter]: For program point L683(lines 683 691) no Hoare annotation was computed. [2019-11-07 00:45:39,701 INFO L443 ceAbstractionStarter]: For program point L650(lines 650 666) no Hoare annotation was computed. [2019-11-07 00:45:39,701 INFO L443 ceAbstractionStarter]: For program point L758(lines 758 774) no Hoare annotation was computed. [2019-11-07 00:45:39,702 INFO L443 ceAbstractionStarter]: For program point L725(lines 725 749) no Hoare annotation was computed. [2019-11-07 00:45:39,702 INFO L443 ceAbstractionStarter]: For program point L659(lines 659 663) no Hoare annotation was computed. [2019-11-07 00:45:39,702 INFO L443 ceAbstractionStarter]: For program point L643(lines 643 783) no Hoare annotation was computed. [2019-11-07 00:45:39,702 INFO L443 ceAbstractionStarter]: For program point L767(lines 767 771) no Hoare annotation was computed. [2019-11-07 00:45:39,702 INFO L443 ceAbstractionStarter]: For program point L734(lines 734 746) no Hoare annotation was computed. [2019-11-07 00:45:39,702 INFO L443 ceAbstractionStarter]: For program point L701(lines 701 721) no Hoare annotation was computed. [2019-11-07 00:45:39,702 INFO L443 ceAbstractionStarter]: For program point L751(lines 751 779) no Hoare annotation was computed. [2019-11-07 00:45:39,702 INFO L446 ceAbstractionStarter]: At program point L751-1(lines 643 783) the Hoare annotation is: true [2019-11-07 00:45:39,702 INFO L443 ceAbstractionStarter]: For program point L710(lines 710 718) no Hoare annotation was computed. [2019-11-07 00:45:39,703 INFO L443 ceAbstractionStarter]: For program point L677(lines 677 693) no Hoare annotation was computed. [2019-11-07 00:45:39,703 INFO L443 ceAbstractionStarter]: For program point L644(lines 644 668) no Hoare annotation was computed. [2019-11-07 00:45:39,703 INFO L443 ceAbstractionStarter]: For program point initPersonOnFloorFINAL(lines 639 789) no Hoare annotation was computed. [2019-11-07 00:45:39,703 INFO L446 ceAbstractionStarter]: At program point initPersonOnFloorENTRY(lines 639 789) the Hoare annotation is: true [2019-11-07 00:45:39,703 INFO L443 ceAbstractionStarter]: For program point L752(lines 752 776) no Hoare annotation was computed. [2019-11-07 00:45:39,703 INFO L443 ceAbstractionStarter]: For program point L686(lines 686 690) no Hoare annotation was computed. [2019-11-07 00:45:39,703 INFO L443 ceAbstractionStarter]: For program point L653(lines 653 665) no Hoare annotation was computed. [2019-11-07 00:45:39,703 INFO L443 ceAbstractionStarter]: For program point L670(lines 670 782) no Hoare annotation was computed. [2019-11-07 00:45:39,703 INFO L443 ceAbstractionStarter]: For program point L761(lines 761 773) no Hoare annotation was computed. [2019-11-07 00:45:39,704 INFO L443 ceAbstractionStarter]: For program point L728(lines 728 748) no Hoare annotation was computed. [2019-11-07 00:45:39,704 INFO L443 ceAbstractionStarter]: For program point initPersonOnFloorEXIT(lines 639 789) no Hoare annotation was computed. [2019-11-07 00:45:39,704 INFO L443 ceAbstractionStarter]: For program point initFloorsFINAL(lines 326 367) no Hoare annotation was computed. [2019-11-07 00:45:39,704 INFO L443 ceAbstractionStarter]: For program point initFloorsENTRY(lines 326 367) no Hoare annotation was computed. [2019-11-07 00:45:39,704 INFO L443 ceAbstractionStarter]: For program point initFloorsEXIT(lines 326 367) no Hoare annotation was computed. [2019-11-07 00:45:39,704 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 2772 2817) no Hoare annotation was computed. [2019-11-07 00:45:39,704 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 2772 2817) no Hoare annotation was computed. [2019-11-07 00:45:39,704 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 2772 2817) no Hoare annotation was computed. [2019-11-07 00:45:39,704 INFO L443 ceAbstractionStarter]: For program point isExecutiveFloorEXIT(lines 2718 2726) no Hoare annotation was computed. [2019-11-07 00:45:39,704 INFO L443 ceAbstractionStarter]: For program point isExecutiveFloorENTRY(lines 2718 2726) no Hoare annotation was computed. [2019-11-07 00:45:39,704 INFO L443 ceAbstractionStarter]: For program point isExecutiveFloorFINAL(lines 2718 2726) no Hoare annotation was computed. [2019-11-07 00:45:39,705 INFO L443 ceAbstractionStarter]: For program point L3256(line 3256) no Hoare annotation was computed. [2019-11-07 00:45:39,705 INFO L443 ceAbstractionStarter]: For program point L3257(line 3257) no Hoare annotation was computed. [2019-11-07 00:45:39,705 INFO L443 ceAbstractionStarter]: For program point threeTSEXIT(lines 3251 3262) no Hoare annotation was computed. [2019-11-07 00:45:39,705 INFO L443 ceAbstractionStarter]: For program point threeTSENTRY(lines 3251 3262) no Hoare annotation was computed. [2019-11-07 00:45:39,705 INFO L443 ceAbstractionStarter]: For program point threeTSFINAL(lines 3251 3262) no Hoare annotation was computed. [2019-11-07 00:45:39,705 INFO L443 ceAbstractionStarter]: For program point L194-1(line 194) no Hoare annotation was computed. [2019-11-07 00:45:39,705 INFO L443 ceAbstractionStarter]: For program point L192(line 192) no Hoare annotation was computed. [2019-11-07 00:45:39,705 INFO L443 ceAbstractionStarter]: For program point L192-1(line 192) no Hoare annotation was computed. [2019-11-07 00:45:39,705 INFO L443 ceAbstractionStarter]: For program point L217(line 217) no Hoare annotation was computed. [2019-11-07 00:45:39,705 INFO L443 ceAbstractionStarter]: For program point L203(lines 202 221) no Hoare annotation was computed. [2019-11-07 00:45:39,706 INFO L443 ceAbstractionStarter]: For program point L197(line 197) no Hoare annotation was computed. [2019-11-07 00:45:39,706 INFO L443 ceAbstractionStarter]: For program point L197-1(line 197) no Hoare annotation was computed. [2019-11-07 00:45:39,706 INFO L443 ceAbstractionStarter]: For program point L195(line 195) no Hoare annotation was computed. [2019-11-07 00:45:39,706 INFO L443 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2019-11-07 00:45:39,706 INFO L443 ceAbstractionStarter]: For program point L222(lines 184 226) no Hoare annotation was computed. [2019-11-07 00:45:39,706 INFO L443 ceAbstractionStarter]: For program point L218(line 218) no Hoare annotation was computed. [2019-11-07 00:45:39,706 INFO L443 ceAbstractionStarter]: For program point L208(lines 208 212) no Hoare annotation was computed. [2019-11-07 00:45:39,706 INFO L443 ceAbstractionStarter]: For program point L208-1(lines 204 215) no Hoare annotation was computed. [2019-11-07 00:45:39,706 INFO L443 ceAbstractionStarter]: For program point L206(line 206) no Hoare annotation was computed. [2019-11-07 00:45:39,706 INFO L443 ceAbstractionStarter]: For program point L206-1(line 206) no Hoare annotation was computed. [2019-11-07 00:45:39,707 INFO L443 ceAbstractionStarter]: For program point spec1ENTRY(lines 184 226) no Hoare annotation was computed. [2019-11-07 00:45:39,707 INFO L443 ceAbstractionStarter]: For program point L202-2(lines 202 221) no Hoare annotation was computed. [2019-11-07 00:45:39,707 INFO L443 ceAbstractionStarter]: For program point L198(line 198) no Hoare annotation was computed. [2019-11-07 00:45:39,707 INFO L443 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2019-11-07 00:45:39,707 INFO L443 ceAbstractionStarter]: For program point spec1EXIT(lines 184 226) no Hoare annotation was computed. [2019-11-07 00:45:39,707 INFO L443 ceAbstractionStarter]: For program point L194(line 194) no Hoare annotation was computed. [2019-11-07 00:45:39,707 INFO L443 ceAbstractionStarter]: For program point L444(lines 444 452) no Hoare annotation was computed. [2019-11-07 00:45:39,707 INFO L443 ceAbstractionStarter]: For program point callOnFloorEXIT(lines 431 458) no Hoare annotation was computed. [2019-11-07 00:45:39,707 INFO L443 ceAbstractionStarter]: For program point L438(lines 438 454) no Hoare annotation was computed. [2019-11-07 00:45:39,707 INFO L443 ceAbstractionStarter]: For program point L447(lines 447 451) no Hoare annotation was computed. [2019-11-07 00:45:39,708 INFO L443 ceAbstractionStarter]: For program point L447-2(lines 431 458) no Hoare annotation was computed. [2019-11-07 00:45:39,708 INFO L443 ceAbstractionStarter]: For program point L441(lines 441 453) no Hoare annotation was computed. [2019-11-07 00:45:39,708 INFO L446 ceAbstractionStarter]: At program point callOnFloorENTRY(lines 431 458) the Hoare annotation is: true [2019-11-07 00:45:39,708 INFO L443 ceAbstractionStarter]: For program point L435(lines 435 455) no Hoare annotation was computed. [2019-11-07 00:45:39,708 INFO L446 ceAbstractionStarter]: At program point runTestENTRY(lines 3446 3457) the Hoare annotation is: true [2019-11-07 00:45:39,708 INFO L446 ceAbstractionStarter]: At program point L3452(line 3452) the Hoare annotation is: true [2019-11-07 00:45:39,708 INFO L443 ceAbstractionStarter]: For program point runTestEXIT(lines 3446 3457) no Hoare annotation was computed. [2019-11-07 00:45:39,708 INFO L446 ceAbstractionStarter]: At program point L3451(line 3451) the Hoare annotation is: true [2019-11-07 00:45:39,708 INFO L443 ceAbstractionStarter]: For program point runTestFINAL(lines 3446 3457) no Hoare annotation was computed. [2019-11-07 00:45:39,709 INFO L443 ceAbstractionStarter]: For program point L861(lines 861 869) no Hoare annotation was computed. [2019-11-07 00:45:39,709 INFO L443 ceAbstractionStarter]: For program point L828(lines 828 844) no Hoare annotation was computed. [2019-11-07 00:45:39,709 INFO L443 ceAbstractionStarter]: For program point L795(lines 795 819) no Hoare annotation was computed. [2019-11-07 00:45:39,709 INFO L443 ceAbstractionStarter]: For program point L903(lines 903 927) no Hoare annotation was computed. [2019-11-07 00:45:39,709 INFO L443 ceAbstractionStarter]: For program point L837(lines 837 841) no Hoare annotation was computed. [2019-11-07 00:45:39,709 INFO L443 ceAbstractionStarter]: For program point L804(lines 804 816) no Hoare annotation was computed. [2019-11-07 00:45:39,709 INFO L443 ceAbstractionStarter]: For program point L821(lines 821 933) no Hoare annotation was computed. [2019-11-07 00:45:39,709 INFO L443 ceAbstractionStarter]: For program point L912(lines 912 924) no Hoare annotation was computed. [2019-11-07 00:45:39,709 INFO L443 ceAbstractionStarter]: For program point L879(lines 879 899) no Hoare annotation was computed. [2019-11-07 00:45:39,709 INFO L443 ceAbstractionStarter]: For program point L888(lines 888 896) no Hoare annotation was computed. [2019-11-07 00:45:39,710 INFO L443 ceAbstractionStarter]: For program point L855(lines 855 871) no Hoare annotation was computed. [2019-11-07 00:45:39,710 INFO L443 ceAbstractionStarter]: For program point L822(lines 822 846) no Hoare annotation was computed. [2019-11-07 00:45:39,710 INFO L443 ceAbstractionStarter]: For program point L864(lines 864 868) no Hoare annotation was computed. [2019-11-07 00:45:39,710 INFO L443 ceAbstractionStarter]: For program point L831(lines 831 843) no Hoare annotation was computed. [2019-11-07 00:45:39,710 INFO L443 ceAbstractionStarter]: For program point L798(lines 798 818) no Hoare annotation was computed. [2019-11-07 00:45:39,710 INFO L446 ceAbstractionStarter]: At program point removePersonFromFloorENTRY(lines 790 940) the Hoare annotation is: true [2019-11-07 00:45:39,710 INFO L443 ceAbstractionStarter]: For program point L848(lines 848 932) no Hoare annotation was computed. [2019-11-07 00:45:39,710 INFO L443 ceAbstractionStarter]: For program point L906(lines 906 926) no Hoare annotation was computed. [2019-11-07 00:45:39,710 INFO L443 ceAbstractionStarter]: For program point L807(lines 807 815) no Hoare annotation was computed. [2019-11-07 00:45:39,710 INFO L443 ceAbstractionStarter]: For program point removePersonFromFloorFINAL(lines 790 940) no Hoare annotation was computed. [2019-11-07 00:45:39,711 INFO L443 ceAbstractionStarter]: For program point removePersonFromFloorEXIT(lines 790 940) no Hoare annotation was computed. [2019-11-07 00:45:39,711 INFO L443 ceAbstractionStarter]: For program point L915(lines 915 923) no Hoare annotation was computed. [2019-11-07 00:45:39,711 INFO L443 ceAbstractionStarter]: For program point L882(lines 882 898) no Hoare annotation was computed. [2019-11-07 00:45:39,711 INFO L443 ceAbstractionStarter]: For program point L849(lines 849 873) no Hoare annotation was computed. [2019-11-07 00:45:39,711 INFO L443 ceAbstractionStarter]: For program point L891(lines 891 895) no Hoare annotation was computed. [2019-11-07 00:45:39,711 INFO L443 ceAbstractionStarter]: For program point L858(lines 858 870) no Hoare annotation was computed. [2019-11-07 00:45:39,711 INFO L443 ceAbstractionStarter]: For program point L825(lines 825 845) no Hoare annotation was computed. [2019-11-07 00:45:39,711 INFO L443 ceAbstractionStarter]: For program point L875(lines 875 931) no Hoare annotation was computed. [2019-11-07 00:45:39,711 INFO L443 ceAbstractionStarter]: For program point L834(lines 834 842) no Hoare annotation was computed. [2019-11-07 00:45:39,711 INFO L443 ceAbstractionStarter]: For program point L801(lines 801 817) no Hoare annotation was computed. [2019-11-07 00:45:39,711 INFO L443 ceAbstractionStarter]: For program point L909(lines 909 925) no Hoare annotation was computed. [2019-11-07 00:45:39,712 INFO L443 ceAbstractionStarter]: For program point L876(lines 876 900) no Hoare annotation was computed. [2019-11-07 00:45:39,712 INFO L443 ceAbstractionStarter]: For program point L810(lines 810 814) no Hoare annotation was computed. [2019-11-07 00:45:39,712 INFO L443 ceAbstractionStarter]: For program point L794(lines 794 934) no Hoare annotation was computed. [2019-11-07 00:45:39,712 INFO L443 ceAbstractionStarter]: For program point L918(lines 918 922) no Hoare annotation was computed. [2019-11-07 00:45:39,712 INFO L443 ceAbstractionStarter]: For program point L885(lines 885 897) no Hoare annotation was computed. [2019-11-07 00:45:39,712 INFO L443 ceAbstractionStarter]: For program point L852(lines 852 872) no Hoare annotation was computed. [2019-11-07 00:45:39,712 INFO L443 ceAbstractionStarter]: For program point L902(lines 902 930) no Hoare annotation was computed. [2019-11-07 00:45:39,712 INFO L446 ceAbstractionStarter]: At program point L902-1(lines 794 934) the Hoare annotation is: true [2019-11-07 00:45:39,712 INFO L443 ceAbstractionStarter]: For program point L97(lines 97 113) no Hoare annotation was computed. [2019-11-07 00:45:39,713 INFO L443 ceAbstractionStarter]: For program point getOriginEXIT(lines 81 119) no Hoare annotation was computed. [2019-11-07 00:45:39,713 INFO L443 ceAbstractionStarter]: For program point L93(lines 93 114) no Hoare annotation was computed. [2019-11-07 00:45:39,713 INFO L446 ceAbstractionStarter]: At program point getOriginENTRY(lines 81 119) the Hoare annotation is: true [2019-11-07 00:45:39,713 INFO L443 ceAbstractionStarter]: For program point getOriginFINAL(lines 81 119) no Hoare annotation was computed. [2019-11-07 00:45:39,713 INFO L443 ceAbstractionStarter]: For program point L89(lines 89 115) no Hoare annotation was computed. [2019-11-07 00:45:39,713 INFO L443 ceAbstractionStarter]: For program point L85(lines 85 116) no Hoare annotation was computed. [2019-11-07 00:45:39,713 INFO L443 ceAbstractionStarter]: For program point L105(lines 105 111) no Hoare annotation was computed. [2019-11-07 00:45:39,713 INFO L443 ceAbstractionStarter]: For program point L101(lines 101 112) no Hoare annotation was computed. [2019-11-07 00:45:39,714 INFO L443 ceAbstractionStarter]: For program point L2015(lines 2015 2019) no Hoare annotation was computed. [2019-11-07 00:45:39,714 INFO L446 ceAbstractionStarter]: At program point L2013(line 2013) the Hoare annotation is: true [2019-11-07 00:45:39,714 INFO L443 ceAbstractionStarter]: For program point continueInDirectionEXIT(lines 2006 2034) no Hoare annotation was computed. [2019-11-07 00:45:39,714 INFO L443 ceAbstractionStarter]: For program point L2013-1(line 2013) no Hoare annotation was computed. [2019-11-07 00:45:39,714 INFO L443 ceAbstractionStarter]: For program point L2011(lines 2011 2026) no Hoare annotation was computed. [2019-11-07 00:45:39,714 INFO L443 ceAbstractionStarter]: For program point L2027-1(lines 2006 2034) no Hoare annotation was computed. [2019-11-07 00:45:39,714 INFO L446 ceAbstractionStarter]: At program point continueInDirectionENTRY(lines 2006 2034) the Hoare annotation is: true [2019-11-07 00:45:39,714 INFO L443 ceAbstractionStarter]: For program point L2021(lines 2021 2025) no Hoare annotation was computed. [2019-11-07 00:45:39,714 INFO L443 ceAbstractionStarter]: For program point L2021-2(lines 2009 2033) no Hoare annotation was computed. [2019-11-07 00:45:39,714 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 3039 3084) no Hoare annotation was computed. [2019-11-07 00:45:39,715 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 3039 3084) no Hoare annotation was computed. [2019-11-07 00:45:39,715 INFO L443 ceAbstractionStarter]: For program point L3059(lines 3059 3066) no Hoare annotation was computed. [2019-11-07 00:45:39,715 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 3039 3084) no Hoare annotation was computed. [2019-11-07 00:45:39,715 INFO L443 ceAbstractionStarter]: For program point L3053-1(lines 3053 3073) no Hoare annotation was computed. [2019-11-07 00:45:39,715 INFO L443 ceAbstractionStarter]: For program point L3053(lines 3053 3073) no Hoare annotation was computed. [2019-11-07 00:45:39,715 INFO L443 ceAbstractionStarter]: For program point L1438(lines 1438 1448) no Hoare annotation was computed. [2019-11-07 00:45:39,715 INFO L443 ceAbstractionStarter]: For program point isEmptyFINAL(lines 1418 1457) no Hoare annotation was computed. [2019-11-07 00:45:39,715 INFO L443 ceAbstractionStarter]: For program point L1434(lines 1434 1449) no Hoare annotation was computed. [2019-11-07 00:45:39,715 INFO L443 ceAbstractionStarter]: For program point isEmptyEXIT(lines 1418 1457) no Hoare annotation was computed. [2019-11-07 00:45:39,716 INFO L443 ceAbstractionStarter]: For program point L1430(lines 1430 1450) no Hoare annotation was computed. [2019-11-07 00:45:39,716 INFO L443 ceAbstractionStarter]: For program point L1426(lines 1426 1451) no Hoare annotation was computed. [2019-11-07 00:45:39,716 INFO L443 ceAbstractionStarter]: For program point L1422(lines 1422 1452) no Hoare annotation was computed. [2019-11-07 00:45:39,716 INFO L446 ceAbstractionStarter]: At program point isEmptyENTRY(lines 1418 1457) the Hoare annotation is: true [2019-11-07 00:45:39,716 INFO L443 ceAbstractionStarter]: For program point L1442(lines 1442 1447) no Hoare annotation was computed. [2019-11-07 00:45:39,716 INFO L446 ceAbstractionStarter]: At program point buttonForFloorIsPressedENTRY(lines 1375 1408) the Hoare annotation is: true [2019-11-07 00:45:39,716 INFO L443 ceAbstractionStarter]: For program point buttonForFloorIsPressedFINAL(lines 1375 1408) no Hoare annotation was computed. [2019-11-07 00:45:39,716 INFO L443 ceAbstractionStarter]: For program point L1395(lines 1395 1401) no Hoare annotation was computed. [2019-11-07 00:45:39,716 INFO L443 ceAbstractionStarter]: For program point L1391(lines 1391 1402) no Hoare annotation was computed. [2019-11-07 00:45:39,716 INFO L443 ceAbstractionStarter]: For program point L1387(lines 1387 1403) no Hoare annotation was computed. [2019-11-07 00:45:39,717 INFO L443 ceAbstractionStarter]: For program point L1383(lines 1383 1404) no Hoare annotation was computed. [2019-11-07 00:45:39,717 INFO L443 ceAbstractionStarter]: For program point L1379(lines 1379 1405) no Hoare annotation was computed. [2019-11-07 00:45:39,717 INFO L443 ceAbstractionStarter]: For program point buttonForFloorIsPressedEXIT(lines 1375 1408) no Hoare annotation was computed. [2019-11-07 00:45:39,717 INFO L443 ceAbstractionStarter]: For program point select_oneENTRY(lines 2732 2741) no Hoare annotation was computed. [2019-11-07 00:45:39,717 INFO L443 ceAbstractionStarter]: For program point select_oneFINAL(lines 2732 2741) no Hoare annotation was computed. [2019-11-07 00:45:39,717 INFO L443 ceAbstractionStarter]: For program point select_oneEXIT(lines 2732 2741) no Hoare annotation was computed. [2019-11-07 00:45:39,717 INFO L443 ceAbstractionStarter]: For program point L3006(lines 2984 3007) no Hoare annotation was computed. [2019-11-07 00:45:39,717 INFO L443 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 2936 3038) no Hoare annotation was computed. [2019-11-07 00:45:39,717 INFO L443 ceAbstractionStarter]: For program point L2965(lines 2965 2981) no Hoare annotation was computed. [2019-11-07 00:45:39,718 INFO L443 ceAbstractionStarter]: For program point L3025(lines 3025 3032) no Hoare annotation was computed. [2019-11-07 00:45:39,718 INFO L443 ceAbstractionStarter]: For program point L2986(lines 2985 3005) no Hoare annotation was computed. [2019-11-07 00:45:39,718 INFO L443 ceAbstractionStarter]: For program point L3017-1(line 3017) no Hoare annotation was computed. [2019-11-07 00:45:39,718 INFO L443 ceAbstractionStarter]: For program point L3017(line 3017) no Hoare annotation was computed. [2019-11-07 00:45:39,718 INFO L443 ceAbstractionStarter]: For program point L2982(lines 2982 3023) no Hoare annotation was computed. [2019-11-07 00:45:39,718 INFO L443 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 2936 3038) no Hoare annotation was computed. [2019-11-07 00:45:39,718 INFO L443 ceAbstractionStarter]: For program point L3001-1(line 3001) no Hoare annotation was computed. [2019-11-07 00:45:39,718 INFO L443 ceAbstractionStarter]: For program point L3001(line 3001) no Hoare annotation was computed. [2019-11-07 00:45:39,718 INFO L443 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 2936 3038) no Hoare annotation was computed. [2019-11-07 00:45:39,718 INFO L443 ceAbstractionStarter]: For program point L2960(lines 2960 2964) no Hoare annotation was computed. [2019-11-07 00:45:39,719 INFO L443 ceAbstractionStarter]: For program point L3024(lines 3024 3035) no Hoare annotation was computed. [2019-11-07 00:45:39,719 INFO L443 ceAbstractionStarter]: For program point L2987(lines 2987 2991) no Hoare annotation was computed. [2019-11-07 00:45:39,719 INFO L443 ceAbstractionStarter]: For program point L2985-2(lines 2985 3005) no Hoare annotation was computed. [2019-11-07 00:45:39,719 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2019-11-07 00:45:39,719 INFO L446 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2019-11-07 00:45:39,719 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2019-11-07 00:45:39,719 INFO L446 ceAbstractionStarter]: At program point L1282-1(line 1282) the Hoare annotation is: true [2019-11-07 00:45:39,719 INFO L446 ceAbstractionStarter]: At program point leaveElevatorENTRY(lines 1277 1296) the Hoare annotation is: true [2019-11-07 00:45:39,720 INFO L443 ceAbstractionStarter]: For program point L1285(lines 1285 1293) no Hoare annotation was computed. [2019-11-07 00:45:39,720 INFO L443 ceAbstractionStarter]: For program point leaveElevatorEXIT(lines 1277 1296) no Hoare annotation was computed. [2019-11-07 00:45:39,720 INFO L443 ceAbstractionStarter]: For program point L1283(line 1283) no Hoare annotation was computed. [2019-11-07 00:45:39,720 INFO L443 ceAbstractionStarter]: For program point L1285-2(lines 1277 1296) no Hoare annotation was computed. [2019-11-07 00:45:39,720 INFO L446 ceAbstractionStarter]: At program point L1282(line 1282) the Hoare annotation is: true [2019-11-07 00:45:39,720 INFO L443 ceAbstractionStarter]: For program point L1311(lines 1311 1323) no Hoare annotation was computed. [2019-11-07 00:45:39,720 INFO L446 ceAbstractionStarter]: At program point L1303(line 1303) the Hoare annotation is: true [2019-11-07 00:45:39,720 INFO L443 ceAbstractionStarter]: For program point L1303-1(lines 1300 1327) no Hoare annotation was computed. [2019-11-07 00:45:39,720 INFO L446 ceAbstractionStarter]: At program point pressInLiftFloorButtonENTRY(lines 1297 1328) the Hoare annotation is: true [2019-11-07 00:45:39,721 INFO L443 ceAbstractionStarter]: For program point L1314(lines 1314 1322) no Hoare annotation was computed. [2019-11-07 00:45:39,721 INFO L443 ceAbstractionStarter]: For program point pressInLiftFloorButtonEXIT(lines 1297 1328) no Hoare annotation was computed. [2019-11-07 00:45:39,721 INFO L443 ceAbstractionStarter]: For program point L1308(lines 1308 1324) no Hoare annotation was computed. [2019-11-07 00:45:39,721 INFO L443 ceAbstractionStarter]: For program point L1317(lines 1317 1321) no Hoare annotation was computed. [2019-11-07 00:45:39,721 INFO L443 ceAbstractionStarter]: For program point L1317-2(lines 1297 1328) no Hoare annotation was computed. [2019-11-07 00:45:39,721 INFO L443 ceAbstractionStarter]: For program point L1503(lines 1503 1526) no Hoare annotation was computed. [2019-11-07 00:45:39,721 INFO L443 ceAbstractionStarter]: For program point L1470(lines 1470 1532) no Hoare annotation was computed. [2019-11-07 00:45:39,721 INFO L446 ceAbstractionStarter]: At program point L1501(line 1501) the Hoare annotation is: true [2019-11-07 00:45:39,722 INFO L446 ceAbstractionStarter]: At program point L1468(line 1468) the Hoare annotation is: true [2019-11-07 00:45:39,722 INFO L443 ceAbstractionStarter]: For program point L1501-1(line 1501) no Hoare annotation was computed. [2019-11-07 00:45:39,722 INFO L446 ceAbstractionStarter]: At program point anyStopRequestedENTRY(lines 1458 1537) the Hoare annotation is: true [2019-11-07 00:45:39,722 INFO L443 ceAbstractionStarter]: For program point L1468-1(line 1468) no Hoare annotation was computed. [2019-11-07 00:45:39,722 INFO L443 ceAbstractionStarter]: For program point L1518(lines 1518 1523) no Hoare annotation was computed. [2019-11-07 00:45:39,722 INFO L443 ceAbstractionStarter]: For program point L1485(lines 1485 1529) no Hoare annotation was computed. [2019-11-07 00:45:39,722 INFO L443 ceAbstractionStarter]: For program point L1514(lines 1514 1524) no Hoare annotation was computed. [2019-11-07 00:45:39,722 INFO L443 ceAbstractionStarter]: For program point L1481(lines 1481 1530) no Hoare annotation was computed. [2019-11-07 00:45:39,722 INFO L446 ceAbstractionStarter]: At program point L1512(line 1512) the Hoare annotation is: true [2019-11-07 00:45:39,723 INFO L446 ceAbstractionStarter]: At program point L1479(line 1479) the Hoare annotation is: true [2019-11-07 00:45:39,723 INFO L443 ceAbstractionStarter]: For program point L1512-1(line 1512) no Hoare annotation was computed. [2019-11-07 00:45:39,723 INFO L443 ceAbstractionStarter]: For program point L1479-1(line 1479) no Hoare annotation was computed. [2019-11-07 00:45:39,723 INFO L443 ceAbstractionStarter]: For program point anyStopRequestedEXIT(lines 1458 1537) no Hoare annotation was computed. [2019-11-07 00:45:39,723 INFO L443 ceAbstractionStarter]: For program point L1496(lines 1496 1527) no Hoare annotation was computed. [2019-11-07 00:45:39,723 INFO L443 ceAbstractionStarter]: For program point L1492(lines 1492 1528) no Hoare annotation was computed. [2019-11-07 00:45:39,723 INFO L446 ceAbstractionStarter]: At program point L1490(line 1490) the Hoare annotation is: true [2019-11-07 00:45:39,723 INFO L443 ceAbstractionStarter]: For program point L1490-1(line 1490) no Hoare annotation was computed. [2019-11-07 00:45:39,723 INFO L443 ceAbstractionStarter]: For program point anyStopRequestedFINAL(lines 1458 1537) no Hoare annotation was computed. [2019-11-07 00:45:39,724 INFO L443 ceAbstractionStarter]: For program point L1507(lines 1507 1525) no Hoare annotation was computed. [2019-11-07 00:45:39,724 INFO L443 ceAbstractionStarter]: For program point L1474(lines 1474 1531) no Hoare annotation was computed. [2019-11-07 00:45:39,724 INFO L443 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2019-11-07 00:45:39,724 INFO L443 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2019-11-07 00:45:39,724 INFO L443 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2019-11-07 00:45:39,724 INFO L443 ceAbstractionStarter]: For program point L616(lines 616 621) no Hoare annotation was computed. [2019-11-07 00:45:39,724 INFO L443 ceAbstractionStarter]: For program point L583(lines 583 588) no Hoare annotation was computed. [2019-11-07 00:45:39,724 INFO L443 ceAbstractionStarter]: For program point L550(lines 550 555) no Hoare annotation was computed. [2019-11-07 00:45:39,724 INFO L443 ceAbstractionStarter]: For program point L517(lines 517 522) no Hoare annotation was computed. [2019-11-07 00:45:39,724 INFO L443 ceAbstractionStarter]: For program point L484(lines 484 489) no Hoare annotation was computed. [2019-11-07 00:45:39,725 INFO L443 ceAbstractionStarter]: For program point L608(lines 608 623) no Hoare annotation was computed. [2019-11-07 00:45:39,725 INFO L443 ceAbstractionStarter]: For program point L575(lines 575 590) no Hoare annotation was computed. [2019-11-07 00:45:39,725 INFO L443 ceAbstractionStarter]: For program point L542(lines 542 557) no Hoare annotation was computed. [2019-11-07 00:45:39,725 INFO L443 ceAbstractionStarter]: For program point L509(lines 509 524) no Hoare annotation was computed. [2019-11-07 00:45:39,725 INFO L443 ceAbstractionStarter]: For program point L476(lines 476 491) no Hoare annotation was computed. [2019-11-07 00:45:39,725 INFO L443 ceAbstractionStarter]: For program point L600(lines 600 625) no Hoare annotation was computed. [2019-11-07 00:45:39,725 INFO L443 ceAbstractionStarter]: For program point L567(lines 567 592) no Hoare annotation was computed. [2019-11-07 00:45:39,725 INFO L443 ceAbstractionStarter]: For program point L534(lines 534 559) no Hoare annotation was computed. [2019-11-07 00:45:39,725 INFO L443 ceAbstractionStarter]: For program point L501(lines 501 526) no Hoare annotation was computed. [2019-11-07 00:45:39,726 INFO L443 ceAbstractionStarter]: For program point L468(lines 468 493) no Hoare annotation was computed. [2019-11-07 00:45:39,726 INFO L443 ceAbstractionStarter]: For program point L595(lines 595 629) no Hoare annotation was computed. [2019-11-07 00:45:39,726 INFO L443 ceAbstractionStarter]: For program point L562(lines 562 630) no Hoare annotation was computed. [2019-11-07 00:45:39,726 INFO L443 ceAbstractionStarter]: For program point L529(lines 529 631) no Hoare annotation was computed. [2019-11-07 00:45:39,726 INFO L443 ceAbstractionStarter]: For program point L595-2(lines 463 633) no Hoare annotation was computed. [2019-11-07 00:45:39,726 INFO L443 ceAbstractionStarter]: For program point L496(lines 496 632) no Hoare annotation was computed. [2019-11-07 00:45:39,726 INFO L443 ceAbstractionStarter]: For program point L463(lines 463 633) no Hoare annotation was computed. [2019-11-07 00:45:39,726 INFO L443 ceAbstractionStarter]: For program point L612(lines 612 622) no Hoare annotation was computed. [2019-11-07 00:45:39,726 INFO L443 ceAbstractionStarter]: For program point L579(lines 579 589) no Hoare annotation was computed. [2019-11-07 00:45:39,727 INFO L443 ceAbstractionStarter]: For program point L546(lines 546 556) no Hoare annotation was computed. [2019-11-07 00:45:39,727 INFO L443 ceAbstractionStarter]: For program point L513(lines 513 523) no Hoare annotation was computed. [2019-11-07 00:45:39,727 INFO L443 ceAbstractionStarter]: For program point L480(lines 480 490) no Hoare annotation was computed. [2019-11-07 00:45:39,727 INFO L443 ceAbstractionStarter]: For program point L604(lines 604 624) no Hoare annotation was computed. [2019-11-07 00:45:39,727 INFO L443 ceAbstractionStarter]: For program point L571(lines 571 591) no Hoare annotation was computed. [2019-11-07 00:45:39,727 INFO L443 ceAbstractionStarter]: For program point L538(lines 538 558) no Hoare annotation was computed. [2019-11-07 00:45:39,727 INFO L443 ceAbstractionStarter]: For program point L505(lines 505 525) no Hoare annotation was computed. [2019-11-07 00:45:39,727 INFO L443 ceAbstractionStarter]: For program point L472(lines 472 492) no Hoare annotation was computed. [2019-11-07 00:45:39,727 INFO L443 ceAbstractionStarter]: For program point L596(lines 596 626) no Hoare annotation was computed. [2019-11-07 00:45:39,727 INFO L443 ceAbstractionStarter]: For program point L563(lines 563 593) no Hoare annotation was computed. [2019-11-07 00:45:39,727 INFO L443 ceAbstractionStarter]: For program point L530(lines 530 560) no Hoare annotation was computed. [2019-11-07 00:45:39,728 INFO L443 ceAbstractionStarter]: For program point L497(lines 497 527) no Hoare annotation was computed. [2019-11-07 00:45:39,728 INFO L443 ceAbstractionStarter]: For program point isPersonOnFloorEXIT(lines 459 638) no Hoare annotation was computed. [2019-11-07 00:45:39,728 INFO L443 ceAbstractionStarter]: For program point L464(lines 464 494) no Hoare annotation was computed. [2019-11-07 00:45:39,728 INFO L446 ceAbstractionStarter]: At program point isPersonOnFloorENTRY(lines 459 638) the Hoare annotation is: true [2019-11-07 00:45:39,728 INFO L443 ceAbstractionStarter]: For program point isPersonOnFloorFINAL(lines 459 638) no Hoare annotation was computed. [2019-11-07 00:45:39,728 INFO L443 ceAbstractionStarter]: For program point L1342(lines 1342 1350) no Hoare annotation was computed. [2019-11-07 00:45:39,728 INFO L443 ceAbstractionStarter]: For program point resetFloorButtonEXIT(lines 1329 1356) no Hoare annotation was computed. [2019-11-07 00:45:39,728 INFO L443 ceAbstractionStarter]: For program point L1336(lines 1336 1352) no Hoare annotation was computed. [2019-11-07 00:45:39,728 INFO L443 ceAbstractionStarter]: For program point L1345(lines 1345 1349) no Hoare annotation was computed. [2019-11-07 00:45:39,728 INFO L446 ceAbstractionStarter]: At program point resetFloorButtonENTRY(lines 1329 1356) the Hoare annotation is: true [2019-11-07 00:45:39,729 INFO L443 ceAbstractionStarter]: For program point L1345-2(lines 1329 1356) no Hoare annotation was computed. [2019-11-07 00:45:39,729 INFO L443 ceAbstractionStarter]: For program point L1339(lines 1339 1351) no Hoare annotation was computed. [2019-11-07 00:45:39,729 INFO L443 ceAbstractionStarter]: For program point L1333(lines 1333 1353) no Hoare annotation was computed. [2019-11-07 00:45:39,729 INFO L443 ceAbstractionStarter]: For program point L2509(line 2509) no Hoare annotation was computed. [2019-11-07 00:45:39,729 INFO L443 ceAbstractionStarter]: For program point L2410(lines 2410 2420) no Hoare annotation was computed. [2019-11-07 00:45:39,729 INFO L443 ceAbstractionStarter]: For program point L2476-1(lines 2476 2483) no Hoare annotation was computed. [2019-11-07 00:45:39,729 INFO L443 ceAbstractionStarter]: For program point L2410-2(lines 2410 2420) no Hoare annotation was computed. [2019-11-07 00:45:39,729 INFO L443 ceAbstractionStarter]: For program point L2468-1(lines 2405 2546) no Hoare annotation was computed. [2019-11-07 00:45:39,729 INFO L443 ceAbstractionStarter]: For program point printStateENTRY(lines 2377 2547) no Hoare annotation was computed. [2019-11-07 00:45:39,729 INFO L443 ceAbstractionStarter]: For program point printStateFINAL(lines 2377 2547) no Hoare annotation was computed. [2019-11-07 00:45:39,730 INFO L443 ceAbstractionStarter]: For program point L2522(lines 2522 2529) no Hoare annotation was computed. [2019-11-07 00:45:39,730 INFO L443 ceAbstractionStarter]: For program point L2460-1(lines 2405 2546) no Hoare annotation was computed. [2019-11-07 00:45:39,730 INFO L443 ceAbstractionStarter]: For program point L2522-2(lines 2522 2529) no Hoare annotation was computed. [2019-11-07 00:45:39,730 INFO L443 ceAbstractionStarter]: For program point L2489(lines 2489 2496) no Hoare annotation was computed. [2019-11-07 00:45:39,730 INFO L443 ceAbstractionStarter]: For program point L2489-2(lines 2489 2496) no Hoare annotation was computed. [2019-11-07 00:45:39,730 INFO L443 ceAbstractionStarter]: For program point L2452-1(lines 2405 2546) no Hoare annotation was computed. [2019-11-07 00:45:39,730 INFO L443 ceAbstractionStarter]: For program point L2444(lines 2444 2451) no Hoare annotation was computed. [2019-11-07 00:45:39,730 INFO L443 ceAbstractionStarter]: For program point L2444-2(lines 2405 2546) no Hoare annotation was computed. [2019-11-07 00:45:39,730 INFO L443 ceAbstractionStarter]: For program point L2498(line 2498) no Hoare annotation was computed. [2019-11-07 00:45:39,730 INFO L443 ceAbstractionStarter]: For program point L2531(line 2531) no Hoare annotation was computed. [2019-11-07 00:45:39,731 INFO L443 ceAbstractionStarter]: For program point printStateEXIT(lines 2377 2547) no Hoare annotation was computed. [2019-11-07 00:45:39,731 INFO L443 ceAbstractionStarter]: For program point L2511(lines 2511 2518) no Hoare annotation was computed. [2019-11-07 00:45:39,731 INFO L443 ceAbstractionStarter]: For program point L2511-2(lines 2511 2518) no Hoare annotation was computed. [2019-11-07 00:45:39,731 INFO L443 ceAbstractionStarter]: For program point L2429(lines 2429 2439) no Hoare annotation was computed. [2019-11-07 00:45:39,731 INFO L443 ceAbstractionStarter]: For program point L2429-2(lines 2429 2439) no Hoare annotation was computed. [2019-11-07 00:45:39,731 INFO L443 ceAbstractionStarter]: For program point L2520(line 2520) no Hoare annotation was computed. [2019-11-07 00:45:39,731 INFO L443 ceAbstractionStarter]: For program point L2487-1(line 2487) no Hoare annotation was computed. [2019-11-07 00:45:39,731 INFO L443 ceAbstractionStarter]: For program point L2487(line 2487) no Hoare annotation was computed. [2019-11-07 00:45:39,731 INFO L443 ceAbstractionStarter]: For program point L2500(lines 2500 2507) no Hoare annotation was computed. [2019-11-07 00:45:39,731 INFO L443 ceAbstractionStarter]: For program point L2533(lines 2533 2540) no Hoare annotation was computed. [2019-11-07 00:45:39,731 INFO L443 ceAbstractionStarter]: For program point L2500-2(lines 2500 2507) no Hoare annotation was computed. [2019-11-07 00:45:39,732 INFO L443 ceAbstractionStarter]: For program point L2533-2(lines 2533 2540) no Hoare annotation was computed. [2019-11-07 00:45:39,732 INFO L443 ceAbstractionStarter]: For program point setupEXIT(lines 3439 3445) no Hoare annotation was computed. [2019-11-07 00:45:39,732 INFO L446 ceAbstractionStarter]: At program point setupFINAL(lines 3439 3445) the Hoare annotation is: true [2019-11-07 00:45:39,732 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-11-07 00:45:39,732 INFO L439 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: false [2019-11-07 00:45:39,732 INFO L446 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2019-11-07 00:45:39,732 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-11-07 00:45:39,732 INFO L443 ceAbstractionStarter]: For program point L384(lines 384 394) no Hoare annotation was computed. [2019-11-07 00:45:39,732 INFO L443 ceAbstractionStarter]: For program point isFloorCallingFINAL(lines 368 402) no Hoare annotation was computed. [2019-11-07 00:45:39,732 INFO L443 ceAbstractionStarter]: For program point L380(lines 380 395) no Hoare annotation was computed. [2019-11-07 00:45:39,733 INFO L443 ceAbstractionStarter]: For program point isFloorCallingEXIT(lines 368 402) no Hoare annotation was computed. [2019-11-07 00:45:39,733 INFO L443 ceAbstractionStarter]: For program point L376(lines 376 396) no Hoare annotation was computed. [2019-11-07 00:45:39,733 INFO L443 ceAbstractionStarter]: For program point L372(lines 372 397) no Hoare annotation was computed. [2019-11-07 00:45:39,733 INFO L446 ceAbstractionStarter]: At program point isFloorCallingENTRY(lines 368 402) the Hoare annotation is: true [2019-11-07 00:45:39,733 INFO L443 ceAbstractionStarter]: For program point L388(lines 388 393) no Hoare annotation was computed. [2019-11-07 00:45:39,733 INFO L446 ceAbstractionStarter]: At program point L2207-1(line 2207) the Hoare annotation is: true [2019-11-07 00:45:39,733 INFO L446 ceAbstractionStarter]: At program point L2207(line 2207) the Hoare annotation is: true [2019-11-07 00:45:39,733 INFO L446 ceAbstractionStarter]: At program point processWaitingOnFloorENTRY(lines 2135 2233) the Hoare annotation is: true [2019-11-07 00:45:39,733 INFO L446 ceAbstractionStarter]: At program point L2170(line 2170) the Hoare annotation is: true [2019-11-07 00:45:39,734 INFO L443 ceAbstractionStarter]: For program point processWaitingOnFloorFINAL(lines 2135 2233) no Hoare annotation was computed. [2019-11-07 00:45:39,734 INFO L443 ceAbstractionStarter]: For program point L2203(line 2203) no Hoare annotation was computed. [2019-11-07 00:45:39,734 INFO L446 ceAbstractionStarter]: At program point L2170-1(line 2170) the Hoare annotation is: true [2019-11-07 00:45:39,734 INFO L443 ceAbstractionStarter]: For program point L2166(lines 2166 2175) no Hoare annotation was computed. [2019-11-07 00:45:39,734 INFO L446 ceAbstractionStarter]: At program point L2166-1(lines 2166 2175) the Hoare annotation is: true [2019-11-07 00:45:39,734 INFO L443 ceAbstractionStarter]: For program point L2195(line 2195) no Hoare annotation was computed. [2019-11-07 00:45:39,734 INFO L446 ceAbstractionStarter]: At program point L2220(line 2220) the Hoare annotation is: true [2019-11-07 00:45:39,734 INFO L446 ceAbstractionStarter]: At program point L2220-1(line 2220) the Hoare annotation is: true [2019-11-07 00:45:39,734 INFO L443 ceAbstractionStarter]: For program point L2216(line 2216) no Hoare annotation was computed. [2019-11-07 00:45:39,734 INFO L446 ceAbstractionStarter]: At program point L2183-1(line 2183) the Hoare annotation is: true [2019-11-07 00:45:39,735 INFO L446 ceAbstractionStarter]: At program point L2183(line 2183) the Hoare annotation is: true [2019-11-07 00:45:39,735 INFO L446 ceAbstractionStarter]: At program point L2179-1(lines 2179 2188) the Hoare annotation is: true [2019-11-07 00:45:39,735 INFO L443 ceAbstractionStarter]: For program point L2179(lines 2179 2188) no Hoare annotation was computed. [2019-11-07 00:45:39,735 INFO L443 ceAbstractionStarter]: For program point L2208(line 2208) no Hoare annotation was computed. [2019-11-07 00:45:39,735 INFO L446 ceAbstractionStarter]: At program point L2196(line 2196) the Hoare annotation is: true [2019-11-07 00:45:39,735 INFO L446 ceAbstractionStarter]: At program point L2196-1(line 2196) the Hoare annotation is: true [2019-11-07 00:45:39,735 INFO L443 ceAbstractionStarter]: For program point L2192(lines 2192 2201) no Hoare annotation was computed. [2019-11-07 00:45:39,735 INFO L446 ceAbstractionStarter]: At program point L2192-1(lines 2192 2201) the Hoare annotation is: true [2019-11-07 00:45:39,735 INFO L443 ceAbstractionStarter]: For program point L2221(line 2221) no Hoare annotation was computed. [2019-11-07 00:45:39,736 INFO L446 ceAbstractionStarter]: At program point L2155-1(line 2155) the Hoare annotation is: true [2019-11-07 00:45:39,736 INFO L446 ceAbstractionStarter]: At program point L2155(line 2155) the Hoare annotation is: true [2019-11-07 00:45:39,736 INFO L443 ceAbstractionStarter]: For program point L2151-1(line 2151) no Hoare annotation was computed. [2019-11-07 00:45:39,736 INFO L446 ceAbstractionStarter]: At program point L2151(line 2151) the Hoare annotation is: true [2019-11-07 00:45:39,736 INFO L446 ceAbstractionStarter]: At program point L2209-1(line 2209) the Hoare annotation is: true [2019-11-07 00:45:39,736 INFO L446 ceAbstractionStarter]: At program point L2209(line 2209) the Hoare annotation is: true [2019-11-07 00:45:39,736 INFO L446 ceAbstractionStarter]: At program point L2205-1(lines 2205 2214) the Hoare annotation is: true [2019-11-07 00:45:39,736 INFO L443 ceAbstractionStarter]: For program point L2205(lines 2205 2214) no Hoare annotation was computed. [2019-11-07 00:45:39,736 INFO L446 ceAbstractionStarter]: At program point L2168(line 2168) the Hoare annotation is: true [2019-11-07 00:45:39,736 INFO L446 ceAbstractionStarter]: At program point L2168-1(line 2168) the Hoare annotation is: true [2019-11-07 00:45:39,736 INFO L443 ceAbstractionStarter]: For program point L2164(line 2164) no Hoare annotation was computed. [2019-11-07 00:45:39,737 INFO L446 ceAbstractionStarter]: At program point L2222(line 2222) the Hoare annotation is: true [2019-11-07 00:45:39,737 INFO L443 ceAbstractionStarter]: For program point L2156(line 2156) no Hoare annotation was computed. [2019-11-07 00:45:39,737 INFO L446 ceAbstractionStarter]: At program point L2222-1(line 2222) the Hoare annotation is: true [2019-11-07 00:45:39,737 INFO L443 ceAbstractionStarter]: For program point L2218(lines 2218 2227) no Hoare annotation was computed. [2019-11-07 00:45:39,737 INFO L446 ceAbstractionStarter]: At program point L2218-1(lines 2218 2227) the Hoare annotation is: true [2019-11-07 00:45:39,737 INFO L446 ceAbstractionStarter]: At program point L2181-1(line 2181) the Hoare annotation is: true [2019-11-07 00:45:39,737 INFO L446 ceAbstractionStarter]: At program point L2181(line 2181) the Hoare annotation is: true [2019-11-07 00:45:39,737 INFO L443 ceAbstractionStarter]: For program point L2177(line 2177) no Hoare annotation was computed. [2019-11-07 00:45:39,737 INFO L443 ceAbstractionStarter]: For program point processWaitingOnFloorEXIT(lines 2135 2233) no Hoare annotation was computed. [2019-11-07 00:45:39,737 INFO L443 ceAbstractionStarter]: For program point L2169(line 2169) no Hoare annotation was computed. [2019-11-07 00:45:39,738 INFO L446 ceAbstractionStarter]: At program point L2194(line 2194) the Hoare annotation is: true [2019-11-07 00:45:39,738 INFO L446 ceAbstractionStarter]: At program point L2194-1(line 2194) the Hoare annotation is: true [2019-11-07 00:45:39,738 INFO L443 ceAbstractionStarter]: For program point L2190(line 2190) no Hoare annotation was computed. [2019-11-07 00:45:39,738 INFO L446 ceAbstractionStarter]: At program point L2157-1(line 2157) the Hoare annotation is: true [2019-11-07 00:45:39,738 INFO L446 ceAbstractionStarter]: At program point L2157(line 2157) the Hoare annotation is: true [2019-11-07 00:45:39,738 INFO L446 ceAbstractionStarter]: At program point L2153-1(lines 2153 2162) the Hoare annotation is: true [2019-11-07 00:45:39,738 INFO L443 ceAbstractionStarter]: For program point L2153(lines 2153 2162) no Hoare annotation was computed. [2019-11-07 00:45:39,738 INFO L443 ceAbstractionStarter]: For program point L2182(line 2182) no Hoare annotation was computed. [2019-11-07 00:45:39,738 INFO L443 ceAbstractionStarter]: For program point L1175(line 1175) no Hoare annotation was computed. [2019-11-07 00:45:39,738 INFO L443 ceAbstractionStarter]: For program point initBottomUpEXIT(lines 1157 1179) no Hoare annotation was computed. [2019-11-07 00:45:39,739 INFO L443 ceAbstractionStarter]: For program point initBottomUpENTRY(lines 1157 1179) no Hoare annotation was computed. [2019-11-07 00:45:39,739 INFO L443 ceAbstractionStarter]: For program point initBottomUpFINAL(lines 1157 1179) no Hoare annotation was computed. [2019-11-07 00:45:39,739 INFO L443 ceAbstractionStarter]: For program point L3234-1(line 3234) no Hoare annotation was computed. [2019-11-07 00:45:39,739 INFO L443 ceAbstractionStarter]: For program point monicaCallENTRY(lines 3229 3239) no Hoare annotation was computed. [2019-11-07 00:45:39,739 INFO L443 ceAbstractionStarter]: For program point monicaCallFINAL(lines 3229 3239) no Hoare annotation was computed. [2019-11-07 00:45:39,739 INFO L443 ceAbstractionStarter]: For program point L3234(line 3234) no Hoare annotation was computed. [2019-11-07 00:45:39,739 INFO L443 ceAbstractionStarter]: For program point monicaCallEXIT(lines 3229 3239) no Hoare annotation was computed. [2019-11-07 00:45:39,739 INFO L443 ceAbstractionStarter]: For program point L3235(line 3235) no Hoare annotation was computed. [2019-11-07 00:45:39,739 INFO L443 ceAbstractionStarter]: For program point L1249(lines 1249 1257) no Hoare annotation was computed. [2019-11-07 00:45:39,739 INFO L443 ceAbstractionStarter]: For program point L1243(lines 1243 1259) no Hoare annotation was computed. [2019-11-07 00:45:39,740 INFO L443 ceAbstractionStarter]: For program point L1237(lines 1237 1261) no Hoare annotation was computed. [2019-11-07 00:45:39,740 INFO L443 ceAbstractionStarter]: For program point leaveElevator__wrappee__baseEXIT(lines 1233 1264) no Hoare annotation was computed. [2019-11-07 00:45:39,740 INFO L443 ceAbstractionStarter]: For program point L1252(lines 1252 1256) no Hoare annotation was computed. [2019-11-07 00:45:39,740 INFO L443 ceAbstractionStarter]: For program point L1252-2(lines 1233 1264) no Hoare annotation was computed. [2019-11-07 00:45:39,740 INFO L443 ceAbstractionStarter]: For program point L1246(lines 1246 1258) no Hoare annotation was computed. [2019-11-07 00:45:39,740 INFO L443 ceAbstractionStarter]: For program point L1240(lines 1240 1260) no Hoare annotation was computed. [2019-11-07 00:45:39,740 INFO L446 ceAbstractionStarter]: At program point leaveElevator__wrappee__baseENTRY(lines 1233 1264) the Hoare annotation is: true [2019-11-07 00:45:39,750 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.11 12:45:39 BoogieIcfgContainer [2019-11-07 00:45:39,751 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-11-07 00:45:39,752 INFO L168 Benchmark]: Toolchain (without parser) took 26805.97 ms. Allocated memory was 138.4 MB in the beginning and 1.1 GB in the end (delta: 933.8 MB). Free memory was 99.2 MB in the beginning and 501.5 MB in the end (delta: -402.2 MB). Peak memory consumption was 845.9 MB. Max. memory is 7.1 GB. [2019-11-07 00:45:39,754 INFO L168 Benchmark]: CDTParser took 1.49 ms. Allocated memory is still 138.4 MB. Free memory was 120.3 MB in the beginning and 120.1 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-11-07 00:45:39,760 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1031.99 ms. Allocated memory was 138.4 MB in the beginning and 203.4 MB in the end (delta: 65.0 MB). Free memory was 99.0 MB in the beginning and 140.1 MB in the end (delta: -41.1 MB). Peak memory consumption was 33.0 MB. Max. memory is 7.1 GB. [2019-11-07 00:45:39,760 INFO L168 Benchmark]: Boogie Preprocessor took 220.34 ms. Allocated memory is still 203.4 MB. Free memory was 140.1 MB in the beginning and 130.4 MB in the end (delta: 9.8 MB). Peak memory consumption was 9.8 MB. Max. memory is 7.1 GB. [2019-11-07 00:45:39,766 INFO L168 Benchmark]: RCFGBuilder took 2367.55 ms. Allocated memory was 203.4 MB in the beginning and 249.6 MB in the end (delta: 46.1 MB). Free memory was 130.4 MB in the beginning and 119.4 MB in the end (delta: 11.0 MB). Peak memory consumption was 89.5 MB. Max. memory is 7.1 GB. [2019-11-07 00:45:39,767 INFO L168 Benchmark]: TraceAbstraction took 23181.61 ms. Allocated memory was 249.6 MB in the beginning and 1.1 GB in the end (delta: 822.6 MB). Free memory was 119.4 MB in the beginning and 501.5 MB in the end (delta: -382.1 MB). Peak memory consumption was 754.9 MB. Max. memory is 7.1 GB. [2019-11-07 00:45:39,772 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.49 ms. Allocated memory is still 138.4 MB. Free memory was 120.3 MB in the beginning and 120.1 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1031.99 ms. Allocated memory was 138.4 MB in the beginning and 203.4 MB in the end (delta: 65.0 MB). Free memory was 99.0 MB in the beginning and 140.1 MB in the end (delta: -41.1 MB). Peak memory consumption was 33.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 220.34 ms. Allocated memory is still 203.4 MB. Free memory was 140.1 MB in the beginning and 130.4 MB in the end (delta: 9.8 MB). Peak memory consumption was 9.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2367.55 ms. Allocated memory was 203.4 MB in the beginning and 249.6 MB in the end (delta: 46.1 MB). Free memory was 130.4 MB in the beginning and 119.4 MB in the end (delta: 11.0 MB). Peak memory consumption was 89.5 MB. Max. memory is 7.1 GB. * TraceAbstraction took 23181.61 ms. Allocated memory was 249.6 MB in the beginning and 1.1 GB in the end (delta: 822.6 MB). Free memory was 119.4 MB in the beginning and 501.5 MB in the end (delta: -382.1 MB). Peak memory consumption was 754.9 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 279]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 1576]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1592]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1770]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1815]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1844]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1621]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1799]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1030]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1605]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1650]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1828]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1857]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1634]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1679]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1046]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3263]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1663]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3275]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1022]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1692]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1757]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1038]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1741]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1786]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 81 procedures, 938 locations, 1 error locations. Result: SAFE, OverallTime: 23.0s, OverallIterations: 21, TraceHistogramMax: 6, AutomataDifference: 3.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 3.9s, HoareTripleCheckerStatistics: 20391 SDtfs, 5111 SDslu, 59491 SDs, 0 SdLazy, 1312 SolverSat, 51 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2331 GetRequests, 2212 SyntacticMatches, 6 SemanticMatches, 113 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=17501occurred in iteration=20, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 2.1s AutomataMinimizationTime, 21 MinimizatonAttempts, 22 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 197 LocationsWithAnnotation, 26238 PreInvPairs, 26248 NumberOfFragments, 297 HoareAnnotationTreeSize, 26238 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 3.4s HoareSimplificationTime, 197 FomulaSimplificationsInter, 36 FormulaSimplificationTreeSizeReductionInter, 0.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.8s SsaConstructionTime, 3.7s SatisfiabilityAnalysisTime, 4.9s InterpolantComputationTime, 4327 NumberOfCodeBlocks, 4327 NumberOfCodeBlocksAsserted, 27 NumberOfCheckSat, 5386 ConstructedInterpolants, 0 QuantifiedInterpolants, 1285683 SizeOfPredicates, 3 NumberOfNonLiveVariables, 18045 ConjunctsInSsa, 27 ConjunctsInUnsatCore, 33 InterpolantComputations, 25 PerfectInterpolantSequences, 994/1077 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: TIME[ms]: 199, ITERATIONS: 1, WAS_STRONG: 1, WEAKENING_RATIO: 1.0, AVG_VARS_REMOVED_DURING_WEAKENING: 1.306547619047619, AVG_WEAKENED_CONJUNCTS: 0.0, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...