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_spec14_product20.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f4eb214f-m [2019-10-13 21:09:06,642 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-13 21:09:06,644 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-13 21:09:06,661 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-13 21:09:06,662 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-13 21:09:06,663 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-13 21:09:06,666 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-13 21:09:06,676 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-13 21:09:06,679 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-13 21:09:06,680 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-13 21:09:06,682 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-13 21:09:06,683 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-13 21:09:06,684 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-13 21:09:06,686 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-13 21:09:06,687 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-13 21:09:06,691 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-13 21:09:06,693 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-13 21:09:06,694 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-13 21:09:06,696 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-13 21:09:06,698 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-13 21:09:06,699 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-13 21:09:06,700 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-13 21:09:06,701 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-13 21:09:06,702 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-13 21:09:06,704 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-13 21:09:06,704 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-13 21:09:06,705 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-13 21:09:06,706 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-13 21:09:06,706 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-13 21:09:06,707 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-13 21:09:06,707 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-13 21:09:06,708 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-13 21:09:06,709 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-13 21:09:06,709 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-13 21:09:06,710 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-13 21:09:06,711 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-13 21:09:06,711 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-13 21:09:06,712 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-13 21:09:06,712 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-13 21:09:06,713 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-13 21:09:06,714 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-13 21:09:06,714 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 [2019-10-13 21:09:06,733 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-13 21:09:06,734 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-13 21:09:06,736 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-13 21:09:06,736 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-13 21:09:06,737 INFO L138 SettingsManager]: * Use SBE=true [2019-10-13 21:09:06,737 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-13 21:09:06,737 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-13 21:09:06,737 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-13 21:09:06,737 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-13 21:09:06,738 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-13 21:09:06,739 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-13 21:09:06,739 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-13 21:09:06,739 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-13 21:09:06,740 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-13 21:09:06,740 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-13 21:09:06,740 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-13 21:09:06,740 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-13 21:09:06,740 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-13 21:09:06,741 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-13 21:09:06,741 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-13 21:09:06,741 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-13 21:09:06,741 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-13 21:09:06,742 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-13 21:09:06,742 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-13 21:09:06,742 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-13 21:09:06,742 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-13 21:09:06,742 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-13 21:09:06,743 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-13 21:09:06,743 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 [2019-10-13 21:09:07,051 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-13 21:09:07,065 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-13 21:09:07,068 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-13 21:09:07,070 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-13 21:09:07,071 INFO L275 PluginConnector]: CDTParser initialized [2019-10-13 21:09:07,071 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec14_product20.cil.c [2019-10-13 21:09:07,137 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/29c1c3c52/1289ae6f46be403daefaa897014eaee5/FLAG958a926f2 [2019-10-13 21:09:07,788 INFO L306 CDTParser]: Found 1 translation units. [2019-10-13 21:09:07,789 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec14_product20.cil.c [2019-10-13 21:09:07,822 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/29c1c3c52/1289ae6f46be403daefaa897014eaee5/FLAG958a926f2 [2019-10-13 21:09:07,981 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/29c1c3c52/1289ae6f46be403daefaa897014eaee5 [2019-10-13 21:09:07,992 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-13 21:09:07,994 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-13 21:09:07,995 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-13 21:09:07,996 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-13 21:09:07,999 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-13 21:09:08,000 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 09:09:07" (1/1) ... [2019-10-13 21:09:08,003 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60aa197e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:09:08, skipping insertion in model container [2019-10-13 21:09:08,004 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 09:09:07" (1/1) ... [2019-10-13 21:09:08,011 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-13 21:09:08,102 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-13 21:09:08,746 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 21:09:08,775 INFO L188 MainTranslator]: Completed pre-run [2019-10-13 21:09:08,997 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 21:09:09,081 INFO L192 MainTranslator]: Completed translation [2019-10-13 21:09:09,081 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:09:09 WrapperNode [2019-10-13 21:09:09,082 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-13 21:09:09,083 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-13 21:09:09,083 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-13 21:09:09,083 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-13 21:09:09,099 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:09:09" (1/1) ... [2019-10-13 21:09:09,099 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:09:09" (1/1) ... [2019-10-13 21:09:09,140 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:09:09" (1/1) ... [2019-10-13 21:09:09,141 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:09:09" (1/1) ... [2019-10-13 21:09:09,214 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:09:09" (1/1) ... [2019-10-13 21:09:09,258 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:09:09" (1/1) ... [2019-10-13 21:09:09,270 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:09:09" (1/1) ... [2019-10-13 21:09:09,282 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-13 21:09:09,283 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-13 21:09:09,283 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-13 21:09:09,285 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-13 21:09:09,286 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:09:09" (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 [2019-10-13 21:09:09,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-13 21:09:09,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-13 21:09:09,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-10-13 21:09:09,366 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-10-13 21:09:09,366 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-10-13 21:09:09,367 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-10-13 21:09:09,367 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-10-13 21:09:09,368 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-10-13 21:09:09,368 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-10-13 21:09:09,368 INFO L138 BoogieDeclarations]: Found implementation of procedure spec1 [2019-10-13 21:09:09,369 INFO L138 BoogieDeclarations]: Found implementation of procedure spec14 [2019-10-13 21:09:09,369 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification14_spec__1 [2019-10-13 21:09:09,369 INFO L138 BoogieDeclarations]: Found implementation of procedure get_nondetMinMax07 [2019-10-13 21:09:09,370 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2019-10-13 21:09:09,370 INFO L138 BoogieDeclarations]: Found implementation of procedure aliceCall [2019-10-13 21:09:09,370 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2019-10-13 21:09:09,372 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckCall [2019-10-13 21:09:09,372 INFO L138 BoogieDeclarations]: Found implementation of procedure monicaCall [2019-10-13 21:09:09,372 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2019-10-13 21:09:09,373 INFO L138 BoogieDeclarations]: Found implementation of procedure threeTS [2019-10-13 21:09:09,373 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-10-13 21:09:09,373 INFO L138 BoogieDeclarations]: Found implementation of procedure randomSequenceOfActions [2019-10-13 21:09:09,373 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest_Simple [2019-10-13 21:09:09,374 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification1 [2019-10-13 21:09:09,374 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-10-13 21:09:09,374 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification3 [2019-10-13 21:09:09,374 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-10-13 21:09:09,374 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-10-13 21:09:09,375 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-13 21:09:09,375 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-10-13 21:09:09,375 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-10-13 21:09:09,375 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-10-13 21:09:09,375 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-10-13 21:09:09,375 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-10-13 21:09:09,376 INFO L138 BoogieDeclarations]: Found implementation of procedure initFloors [2019-10-13 21:09:09,376 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2019-10-13 21:09:09,376 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2019-10-13 21:09:09,376 INFO L138 BoogieDeclarations]: Found implementation of procedure callOnFloor [2019-10-13 21:09:09,376 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2019-10-13 21:09:09,376 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2019-10-13 21:09:09,377 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2019-10-13 21:09:09,377 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2019-10-13 21:09:09,377 INFO L138 BoogieDeclarations]: Found implementation of procedure initTopDown [2019-10-13 21:09:09,377 INFO L138 BoogieDeclarations]: Found implementation of procedure initBottomUp [2019-10-13 21:09:09,377 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2019-10-13 21:09:09,377 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator__wrappee__base [2019-10-13 21:09:09,378 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2019-10-13 21:09:09,378 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator__wrappee__base [2019-10-13 21:09:09,378 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2019-10-13 21:09:09,378 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2019-10-13 21:09:09,378 INFO L138 BoogieDeclarations]: Found implementation of procedure resetFloorButton [2019-10-13 21:09:09,379 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2019-10-13 21:09:09,379 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2019-10-13 21:09:09,379 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2019-10-13 21:09:09,379 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2019-10-13 21:09:09,379 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2019-10-13 21:09:09,379 INFO L138 BoogieDeclarations]: Found implementation of procedure anyStopRequested [2019-10-13 21:09:09,380 INFO L138 BoogieDeclarations]: Found implementation of procedure isIdle [2019-10-13 21:09:09,380 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__weight [2019-10-13 21:09:09,380 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2019-10-13 21:09:09,380 INFO L138 BoogieDeclarations]: Found implementation of procedure isAnyLiftButtonPressed [2019-10-13 21:09:09,380 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2019-10-13 21:09:09,380 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__weight [2019-10-13 21:09:09,381 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor [2019-10-13 21:09:09,382 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2019-10-13 21:09:09,382 INFO L138 BoogieDeclarations]: Found implementation of procedure processWaitingOnFloor [2019-10-13 21:09:09,383 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift__wrappee__executivefloor [2019-10-13 21:09:09,383 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-10-13 21:09:09,383 INFO L138 BoogieDeclarations]: Found implementation of procedure printState__wrappee__executivefloor [2019-10-13 21:09:09,383 INFO L138 BoogieDeclarations]: Found implementation of procedure printState [2019-10-13 21:09:09,383 INFO L138 BoogieDeclarations]: Found implementation of procedure existInLiftCallsInDirection [2019-10-13 21:09:09,383 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloorCalling [2019-10-13 21:09:09,384 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloor [2019-10-13 21:09:09,384 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2019-10-13 21:09:09,384 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2019-10-13 21:09:09,384 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2019-10-13 21:09:09,384 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-10-13 21:09:09,385 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-13 21:09:09,385 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-13 21:09:09,385 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-10-13 21:09:09,385 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-13 21:09:09,385 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-13 21:09:09,386 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-10-13 21:09:09,386 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-13 21:09:09,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-13 21:09:09,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-13 21:09:09,386 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-13 21:09:09,386 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-10-13 21:09:09,387 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-13 21:09:09,387 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-10-13 21:09:09,387 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-10-13 21:09:09,387 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-13 21:09:09,387 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-10-13 21:09:09,388 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-10-13 21:09:09,388 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-13 21:09:09,388 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-10-13 21:09:09,388 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2019-10-13 21:09:09,388 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2019-10-13 21:09:09,388 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-10-13 21:09:09,389 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2019-10-13 21:09:09,389 INFO L130 BoogieDeclarations]: Found specification of procedure printState [2019-10-13 21:09:09,389 INFO L130 BoogieDeclarations]: Found specification of procedure initTopDown [2019-10-13 21:09:09,389 INFO L130 BoogieDeclarations]: Found specification of procedure initBottomUp [2019-10-13 21:09:09,389 INFO L130 BoogieDeclarations]: Found specification of procedure spec1 [2019-10-13 21:09:09,389 INFO L130 BoogieDeclarations]: Found specification of procedure spec14 [2019-10-13 21:09:09,390 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-10-13 21:09:09,390 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2019-10-13 21:09:09,390 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2019-10-13 21:09:09,390 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloorCalling [2019-10-13 21:09:09,390 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloor [2019-10-13 21:09:09,390 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification14_spec__1 [2019-10-13 21:09:09,391 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-10-13 21:09:09,391 INFO L130 BoogieDeclarations]: Found specification of procedure get_nondetMinMax07 [2019-10-13 21:09:09,391 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2019-10-13 21:09:09,391 INFO L130 BoogieDeclarations]: Found specification of procedure aliceCall [2019-10-13 21:09:09,391 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2019-10-13 21:09:09,391 INFO L130 BoogieDeclarations]: Found specification of procedure chuckCall [2019-10-13 21:09:09,392 INFO L130 BoogieDeclarations]: Found specification of procedure monicaCall [2019-10-13 21:09:09,392 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2019-10-13 21:09:09,392 INFO L130 BoogieDeclarations]: Found specification of procedure threeTS [2019-10-13 21:09:09,392 INFO L130 BoogieDeclarations]: Found specification of procedure isIdle [2019-10-13 21:09:09,392 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-10-13 21:09:09,393 INFO L130 BoogieDeclarations]: Found specification of procedure randomSequenceOfActions [2019-10-13 21:09:09,393 INFO L130 BoogieDeclarations]: Found specification of procedure runTest_Simple [2019-10-13 21:09:09,393 INFO L130 BoogieDeclarations]: Found specification of procedure Specification1 [2019-10-13 21:09:09,393 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-10-13 21:09:09,393 INFO L130 BoogieDeclarations]: Found specification of procedure Specification3 [2019-10-13 21:09:09,393 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-10-13 21:09:09,394 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-10-13 21:09:09,394 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-10-13 21:09:09,394 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-10-13 21:09:09,394 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-10-13 21:09:09,394 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-10-13 21:09:09,395 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-13 21:09:09,395 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-10-13 21:09:09,395 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2019-10-13 21:09:09,395 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2019-10-13 21:09:09,395 INFO L130 BoogieDeclarations]: Found specification of procedure callOnFloor [2019-10-13 21:09:09,395 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2019-10-13 21:09:09,396 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2019-10-13 21:09:09,396 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2019-10-13 21:09:09,396 INFO L130 BoogieDeclarations]: Found specification of procedure initFloors [2019-10-13 21:09:09,396 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-10-13 21:09:09,396 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2019-10-13 21:09:09,396 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2019-10-13 21:09:09,397 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2019-10-13 21:09:09,397 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2019-10-13 21:09:09,397 INFO L130 BoogieDeclarations]: Found specification of procedure isAnyLiftButtonPressed [2019-10-13 21:09:09,397 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2019-10-13 21:09:09,397 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator__wrappee__base [2019-10-13 21:09:09,397 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator__wrappee__base [2019-10-13 21:09:09,398 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2019-10-13 21:09:09,398 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2019-10-13 21:09:09,398 INFO L130 BoogieDeclarations]: Found specification of procedure resetFloorButton [2019-10-13 21:09:09,398 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2019-10-13 21:09:09,398 INFO L130 BoogieDeclarations]: Found specification of procedure anyStopRequested [2019-10-13 21:09:09,398 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__weight [2019-10-13 21:09:09,398 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2019-10-13 21:09:09,399 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2019-10-13 21:09:09,399 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__weight [2019-10-13 21:09:09,399 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor [2019-10-13 21:09:09,399 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2019-10-13 21:09:09,399 INFO L130 BoogieDeclarations]: Found specification of procedure processWaitingOnFloor [2019-10-13 21:09:09,399 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift__wrappee__executivefloor [2019-10-13 21:09:09,400 INFO L130 BoogieDeclarations]: Found specification of procedure printState__wrappee__executivefloor [2019-10-13 21:09:09,400 INFO L130 BoogieDeclarations]: Found specification of procedure existInLiftCallsInDirection [2019-10-13 21:09:09,400 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-13 21:09:09,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-13 21:09:09,400 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-13 21:09:11,930 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-13 21:09:11,930 INFO L284 CfgBuilder]: Removed 10 assume(true) statements. [2019-10-13 21:09:11,932 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 09:09:11 BoogieIcfgContainer [2019-10-13 21:09:11,933 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-13 21:09:11,936 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-13 21:09:11,936 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-13 21:09:11,941 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-13 21:09:11,941 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 09:09:07" (1/3) ... [2019-10-13 21:09:11,942 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4c9b5197 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 09:09:11, skipping insertion in model container [2019-10-13 21:09:11,943 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:09:09" (2/3) ... [2019-10-13 21:09:11,943 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4c9b5197 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 09:09:11, skipping insertion in model container [2019-10-13 21:09:11,943 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 09:09:11" (3/3) ... [2019-10-13 21:09:11,945 INFO L109 eAbstractionObserver]: Analyzing ICFG elevator_spec14_product20.cil.c [2019-10-13 21:09:11,957 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-13 21:09:11,971 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-13 21:09:11,990 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-13 21:09:12,047 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-13 21:09:12,048 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-13 21:09:12,048 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-13 21:09:12,048 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-13 21:09:12,048 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-13 21:09:12,048 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-13 21:09:12,049 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-13 21:09:12,049 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-13 21:09:12,110 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states. [2019-10-13 21:09:12,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2019-10-13 21:09:12,142 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 21:09:12,144 INFO L380 BasicCegarLoop]: trace histogram [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] [2019-10-13 21:09:12,149 INFO L410 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 21:09:12,159 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 21:09:12,160 INFO L82 PathProgramCache]: Analyzing trace with hash -570931917, now seen corresponding path program 1 times [2019-10-13 21:09:12,176 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-13 21:09:12,176 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [7594738] [2019-10-13 21:09:12,177 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:09:12,177 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:09:12,178 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 21:09:12,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 21:09:12,994 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-10-13 21:09:12,995 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [7594738] [2019-10-13 21:09:12,996 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 21:09:12,996 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-10-13 21:09:12,996 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [903405585] [2019-10-13 21:09:13,003 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-10-13 21:09:13,004 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-13 21:09:13,020 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-10-13 21:09:13,021 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-10-13 21:09:13,023 INFO L87 Difference]: Start difference. First operand 751 states. Second operand 4 states. [2019-10-13 21:09:13,234 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 21:09:13,234 INFO L93 Difference]: Finished difference Result 1186 states and 1900 transitions. [2019-10-13 21:09:13,235 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-10-13 21:09:13,237 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 87 [2019-10-13 21:09:13,237 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 21:09:13,273 INFO L225 Difference]: With dead ends: 1186 [2019-10-13 21:09:13,273 INFO L226 Difference]: Without dead ends: 596 [2019-10-13 21:09:13,286 INFO L600 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 [2019-10-13 21:09:13,309 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 596 states. [2019-10-13 21:09:13,415 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 596 to 596. [2019-10-13 21:09:13,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 596 states. [2019-10-13 21:09:13,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 596 states and 941 transitions. [2019-10-13 21:09:13,428 INFO L78 Accepts]: Start accepts. Automaton has 596 states and 941 transitions. Word has length 87 [2019-10-13 21:09:13,429 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 21:09:13,429 INFO L462 AbstractCegarLoop]: Abstraction has 596 states and 941 transitions. [2019-10-13 21:09:13,429 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-10-13 21:09:13,429 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 941 transitions. [2019-10-13 21:09:13,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2019-10-13 21:09:13,442 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 21:09:13,442 INFO L380 BasicCegarLoop]: trace histogram [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] [2019-10-13 21:09:13,443 INFO L410 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 21:09:13,443 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 21:09:13,443 INFO L82 PathProgramCache]: Analyzing trace with hash 801065692, now seen corresponding path program 1 times [2019-10-13 21:09:13,444 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-13 21:09:13,444 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2064953782] [2019-10-13 21:09:13,447 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:09:13,448 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:09:13,448 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 21:09:13,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 21:09:13,695 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-10-13 21:09:13,696 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2064953782] [2019-10-13 21:09:13,696 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 21:09:13,696 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-10-13 21:09:13,697 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [468142951] [2019-10-13 21:09:13,700 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-10-13 21:09:13,701 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-13 21:09:13,701 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-10-13 21:09:13,701 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-10-13 21:09:13,701 INFO L87 Difference]: Start difference. First operand 596 states and 941 transitions. Second operand 4 states. [2019-10-13 21:09:13,834 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 21:09:13,835 INFO L93 Difference]: Finished difference Result 1159 states and 1843 transitions. [2019-10-13 21:09:13,836 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-10-13 21:09:13,836 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 88 [2019-10-13 21:09:13,837 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 21:09:13,844 INFO L225 Difference]: With dead ends: 1159 [2019-10-13 21:09:13,845 INFO L226 Difference]: Without dead ends: 596 [2019-10-13 21:09:13,849 INFO L600 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 [2019-10-13 21:09:13,851 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 596 states. [2019-10-13 21:09:13,898 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 596 to 596. [2019-10-13 21:09:13,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 596 states. [2019-10-13 21:09:13,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 596 states and 940 transitions. [2019-10-13 21:09:13,912 INFO L78 Accepts]: Start accepts. Automaton has 596 states and 940 transitions. Word has length 88 [2019-10-13 21:09:13,913 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 21:09:13,913 INFO L462 AbstractCegarLoop]: Abstraction has 596 states and 940 transitions. [2019-10-13 21:09:13,914 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-10-13 21:09:13,914 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 940 transitions. [2019-10-13 21:09:13,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2019-10-13 21:09:13,928 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 21:09:13,928 INFO L380 BasicCegarLoop]: trace histogram [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] [2019-10-13 21:09:13,929 INFO L410 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 21:09:13,929 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 21:09:13,932 INFO L82 PathProgramCache]: Analyzing trace with hash 786966479, now seen corresponding path program 1 times [2019-10-13 21:09:13,932 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-13 21:09:13,932 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1505697092] [2019-10-13 21:09:13,932 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:09:13,932 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:09:13,933 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 21:09:13,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 21:09:14,111 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-10-13 21:09:14,111 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1505697092] [2019-10-13 21:09:14,112 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 21:09:14,112 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-10-13 21:09:14,112 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1769331239] [2019-10-13 21:09:14,113 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-10-13 21:09:14,113 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-13 21:09:14,113 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-10-13 21:09:14,114 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-10-13 21:09:14,114 INFO L87 Difference]: Start difference. First operand 596 states and 940 transitions. Second operand 4 states. [2019-10-13 21:09:14,210 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 21:09:14,210 INFO L93 Difference]: Finished difference Result 1159 states and 1842 transitions. [2019-10-13 21:09:14,211 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-10-13 21:09:14,211 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 89 [2019-10-13 21:09:14,213 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 21:09:14,257 INFO L225 Difference]: With dead ends: 1159 [2019-10-13 21:09:14,257 INFO L226 Difference]: Without dead ends: 596 [2019-10-13 21:09:14,262 INFO L600 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 [2019-10-13 21:09:14,264 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 596 states. [2019-10-13 21:09:14,291 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 596 to 596. [2019-10-13 21:09:14,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 596 states. [2019-10-13 21:09:14,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 596 states and 939 transitions. [2019-10-13 21:09:14,298 INFO L78 Accepts]: Start accepts. Automaton has 596 states and 939 transitions. Word has length 89 [2019-10-13 21:09:14,299 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 21:09:14,299 INFO L462 AbstractCegarLoop]: Abstraction has 596 states and 939 transitions. [2019-10-13 21:09:14,299 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-10-13 21:09:14,299 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 939 transitions. [2019-10-13 21:09:14,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2019-10-13 21:09:14,301 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 21:09:14,301 INFO L380 BasicCegarLoop]: trace histogram [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] [2019-10-13 21:09:14,302 INFO L410 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 21:09:14,302 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 21:09:14,302 INFO L82 PathProgramCache]: Analyzing trace with hash 753538744, now seen corresponding path program 1 times [2019-10-13 21:09:14,302 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-13 21:09:14,302 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1744071791] [2019-10-13 21:09:14,303 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:09:14,303 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:09:14,303 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 21:09:14,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 21:09:14,431 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-10-13 21:09:14,431 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1744071791] [2019-10-13 21:09:14,432 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 21:09:14,432 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-10-13 21:09:14,432 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1792974991] [2019-10-13 21:09:14,433 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-10-13 21:09:14,433 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-13 21:09:14,433 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-10-13 21:09:14,434 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-10-13 21:09:14,434 INFO L87 Difference]: Start difference. First operand 596 states and 939 transitions. Second operand 4 states. [2019-10-13 21:09:14,502 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 21:09:14,503 INFO L93 Difference]: Finished difference Result 1159 states and 1841 transitions. [2019-10-13 21:09:14,503 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-10-13 21:09:14,503 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 90 [2019-10-13 21:09:14,504 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 21:09:14,511 INFO L225 Difference]: With dead ends: 1159 [2019-10-13 21:09:14,511 INFO L226 Difference]: Without dead ends: 596 [2019-10-13 21:09:14,516 INFO L600 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 [2019-10-13 21:09:14,518 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 596 states. [2019-10-13 21:09:14,539 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 596 to 596. [2019-10-13 21:09:14,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 596 states. [2019-10-13 21:09:14,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 596 states and 938 transitions. [2019-10-13 21:09:14,545 INFO L78 Accepts]: Start accepts. Automaton has 596 states and 938 transitions. Word has length 90 [2019-10-13 21:09:14,545 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 21:09:14,545 INFO L462 AbstractCegarLoop]: Abstraction has 596 states and 938 transitions. [2019-10-13 21:09:14,545 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-10-13 21:09:14,546 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 938 transitions. [2019-10-13 21:09:14,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2019-10-13 21:09:14,549 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 21:09:14,549 INFO L380 BasicCegarLoop]: trace histogram [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] [2019-10-13 21:09:14,550 INFO L410 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 21:09:14,550 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 21:09:14,550 INFO L82 PathProgramCache]: Analyzing trace with hash 120926827, now seen corresponding path program 1 times [2019-10-13 21:09:14,550 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-13 21:09:14,551 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1511852342] [2019-10-13 21:09:14,551 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:09:14,551 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:09:14,551 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 21:09:14,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 21:09:14,693 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-10-13 21:09:14,694 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1511852342] [2019-10-13 21:09:14,694 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 21:09:14,694 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-10-13 21:09:14,695 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1998555087] [2019-10-13 21:09:14,696 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-10-13 21:09:14,697 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-13 21:09:14,697 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-10-13 21:09:14,697 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-10-13 21:09:14,698 INFO L87 Difference]: Start difference. First operand 596 states and 938 transitions. Second operand 4 states. [2019-10-13 21:09:14,779 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 21:09:14,779 INFO L93 Difference]: Finished difference Result 1159 states and 1840 transitions. [2019-10-13 21:09:14,779 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-10-13 21:09:14,780 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 91 [2019-10-13 21:09:14,781 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 21:09:14,791 INFO L225 Difference]: With dead ends: 1159 [2019-10-13 21:09:14,791 INFO L226 Difference]: Without dead ends: 596 [2019-10-13 21:09:14,795 INFO L600 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 [2019-10-13 21:09:14,796 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 596 states. [2019-10-13 21:09:14,813 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 596 to 596. [2019-10-13 21:09:14,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 596 states. [2019-10-13 21:09:14,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 596 states and 937 transitions. [2019-10-13 21:09:14,820 INFO L78 Accepts]: Start accepts. Automaton has 596 states and 937 transitions. Word has length 91 [2019-10-13 21:09:14,821 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 21:09:14,821 INFO L462 AbstractCegarLoop]: Abstraction has 596 states and 937 transitions. [2019-10-13 21:09:14,821 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-10-13 21:09:14,821 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 937 transitions. [2019-10-13 21:09:14,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2019-10-13 21:09:14,826 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 21:09:14,827 INFO L380 BasicCegarLoop]: trace histogram [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] [2019-10-13 21:09:14,829 INFO L410 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 21:09:14,829 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 21:09:14,830 INFO L82 PathProgramCache]: Analyzing trace with hash -1906525548, now seen corresponding path program 1 times [2019-10-13 21:09:14,830 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-13 21:09:14,830 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2018595022] [2019-10-13 21:09:14,830 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:09:14,830 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:09:14,831 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 21:09:14,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 21:09:15,041 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-10-13 21:09:15,042 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2018595022] [2019-10-13 21:09:15,043 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 21:09:15,043 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2019-10-13 21:09:15,044 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1844807092] [2019-10-13 21:09:15,044 INFO L442 AbstractCegarLoop]: Interpolant automaton has 10 states [2019-10-13 21:09:15,044 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-13 21:09:15,045 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2019-10-13 21:09:15,045 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2019-10-13 21:09:15,045 INFO L87 Difference]: Start difference. First operand 596 states and 937 transitions. Second operand 10 states. [2019-10-13 21:09:15,379 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 21:09:15,380 INFO L93 Difference]: Finished difference Result 1164 states and 1847 transitions. [2019-10-13 21:09:15,380 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2019-10-13 21:09:15,381 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 92 [2019-10-13 21:09:15,381 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 21:09:15,394 INFO L225 Difference]: With dead ends: 1164 [2019-10-13 21:09:15,394 INFO L226 Difference]: Without dead ends: 605 [2019-10-13 21:09:15,402 INFO L600 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 [2019-10-13 21:09:15,405 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 605 states. [2019-10-13 21:09:15,439 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 605 to 603. [2019-10-13 21:09:15,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 603 states. [2019-10-13 21:09:15,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 603 states and 947 transitions. [2019-10-13 21:09:15,447 INFO L78 Accepts]: Start accepts. Automaton has 603 states and 947 transitions. Word has length 92 [2019-10-13 21:09:15,448 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 21:09:15,448 INFO L462 AbstractCegarLoop]: Abstraction has 603 states and 947 transitions. [2019-10-13 21:09:15,448 INFO L463 AbstractCegarLoop]: Interpolant automaton has 10 states. [2019-10-13 21:09:15,448 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 947 transitions. [2019-10-13 21:09:15,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2019-10-13 21:09:15,452 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 21:09:15,453 INFO L380 BasicCegarLoop]: trace histogram [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] [2019-10-13 21:09:15,453 INFO L410 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 21:09:15,453 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 21:09:15,454 INFO L82 PathProgramCache]: Analyzing trace with hash -1805613581, now seen corresponding path program 1 times [2019-10-13 21:09:15,454 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-13 21:09:15,454 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1246009879] [2019-10-13 21:09:15,455 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:09:15,455 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:09:15,455 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 21:09:15,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 21:09:15,606 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-10-13 21:09:15,607 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1246009879] [2019-10-13 21:09:15,607 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 21:09:15,607 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-10-13 21:09:15,608 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [568698818] [2019-10-13 21:09:15,609 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-10-13 21:09:15,609 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-13 21:09:15,609 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-10-13 21:09:15,610 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-10-13 21:09:15,610 INFO L87 Difference]: Start difference. First operand 603 states and 947 transitions. Second operand 4 states. [2019-10-13 21:09:15,678 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 21:09:15,679 INFO L93 Difference]: Finished difference Result 1165 states and 1848 transitions. [2019-10-13 21:09:15,680 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-10-13 21:09:15,680 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 92 [2019-10-13 21:09:15,681 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 21:09:15,686 INFO L225 Difference]: With dead ends: 1165 [2019-10-13 21:09:15,687 INFO L226 Difference]: Without dead ends: 599 [2019-10-13 21:09:15,690 INFO L600 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 [2019-10-13 21:09:15,692 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 599 states. [2019-10-13 21:09:15,709 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 599 to 599. [2019-10-13 21:09:15,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 599 states. [2019-10-13 21:09:15,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 599 states and 940 transitions. [2019-10-13 21:09:15,717 INFO L78 Accepts]: Start accepts. Automaton has 599 states and 940 transitions. Word has length 92 [2019-10-13 21:09:15,717 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 21:09:15,718 INFO L462 AbstractCegarLoop]: Abstraction has 599 states and 940 transitions. [2019-10-13 21:09:15,718 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-10-13 21:09:15,718 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 940 transitions. [2019-10-13 21:09:15,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2019-10-13 21:09:15,720 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 21:09:15,721 INFO L380 BasicCegarLoop]: trace histogram [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] [2019-10-13 21:09:15,721 INFO L410 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 21:09:15,721 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 21:09:15,722 INFO L82 PathProgramCache]: Analyzing trace with hash -940394859, now seen corresponding path program 1 times [2019-10-13 21:09:15,722 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-13 21:09:15,722 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1761052674] [2019-10-13 21:09:15,722 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:09:15,723 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:09:15,723 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 21:09:15,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 21:09:15,867 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-10-13 21:09:15,867 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1761052674] [2019-10-13 21:09:15,868 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 21:09:15,868 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-13 21:09:15,868 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [291057319] [2019-10-13 21:09:15,869 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-13 21:09:15,869 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-13 21:09:15,869 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-13 21:09:15,869 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-10-13 21:09:15,870 INFO L87 Difference]: Start difference. First operand 599 states and 940 transitions. Second operand 6 states. [2019-10-13 21:09:16,156 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 21:09:16,156 INFO L93 Difference]: Finished difference Result 1178 states and 1872 transitions. [2019-10-13 21:09:16,157 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-10-13 21:09:16,157 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 93 [2019-10-13 21:09:16,158 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 21:09:16,163 INFO L225 Difference]: With dead ends: 1178 [2019-10-13 21:09:16,163 INFO L226 Difference]: Without dead ends: 607 [2019-10-13 21:09:16,168 INFO L600 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 [2019-10-13 21:09:16,169 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 607 states. [2019-10-13 21:09:16,187 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 607 to 604. [2019-10-13 21:09:16,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 604 states. [2019-10-13 21:09:16,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 604 states and 941 transitions. [2019-10-13 21:09:16,193 INFO L78 Accepts]: Start accepts. Automaton has 604 states and 941 transitions. Word has length 93 [2019-10-13 21:09:16,194 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 21:09:16,194 INFO L462 AbstractCegarLoop]: Abstraction has 604 states and 941 transitions. [2019-10-13 21:09:16,194 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-13 21:09:16,194 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 941 transitions. [2019-10-13 21:09:16,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2019-10-13 21:09:16,202 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 21:09:16,202 INFO L380 BasicCegarLoop]: trace histogram [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] [2019-10-13 21:09:16,202 INFO L410 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 21:09:16,202 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 21:09:16,203 INFO L82 PathProgramCache]: Analyzing trace with hash 101605271, now seen corresponding path program 1 times [2019-10-13 21:09:16,203 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-13 21:09:16,203 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1110791895] [2019-10-13 21:09:16,203 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:09:16,203 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:09:16,204 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 21:09:16,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 21:09:16,398 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-10-13 21:09:16,399 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1110791895] [2019-10-13 21:09:16,399 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 21:09:16,399 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-13 21:09:16,400 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [552252320] [2019-10-13 21:09:16,400 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-13 21:09:16,400 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-13 21:09:16,401 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-13 21:09:16,401 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-10-13 21:09:16,401 INFO L87 Difference]: Start difference. First operand 604 states and 941 transitions. Second operand 6 states. [2019-10-13 21:09:16,627 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 21:09:16,627 INFO L93 Difference]: Finished difference Result 1141 states and 1787 transitions. [2019-10-13 21:09:16,628 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-13 21:09:16,628 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 94 [2019-10-13 21:09:16,628 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 21:09:16,633 INFO L225 Difference]: With dead ends: 1141 [2019-10-13 21:09:16,633 INFO L226 Difference]: Without dead ends: 604 [2019-10-13 21:09:16,636 INFO L600 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 [2019-10-13 21:09:16,638 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 604 states. [2019-10-13 21:09:16,654 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 604 to 604. [2019-10-13 21:09:16,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 604 states. [2019-10-13 21:09:16,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 604 states and 937 transitions. [2019-10-13 21:09:16,660 INFO L78 Accepts]: Start accepts. Automaton has 604 states and 937 transitions. Word has length 94 [2019-10-13 21:09:16,660 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 21:09:16,660 INFO L462 AbstractCegarLoop]: Abstraction has 604 states and 937 transitions. [2019-10-13 21:09:16,660 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-13 21:09:16,660 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 937 transitions. [2019-10-13 21:09:16,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2019-10-13 21:09:16,662 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 21:09:16,662 INFO L380 BasicCegarLoop]: trace histogram [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] [2019-10-13 21:09:16,662 INFO L410 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 21:09:16,663 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 21:09:16,663 INFO L82 PathProgramCache]: Analyzing trace with hash 1301106266, now seen corresponding path program 1 times [2019-10-13 21:09:16,663 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-13 21:09:16,663 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [555478647] [2019-10-13 21:09:16,664 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:09:16,664 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:09:16,664 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 21:09:16,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 21:09:16,790 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-10-13 21:09:16,790 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [555478647] [2019-10-13 21:09:16,791 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 21:09:16,791 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-13 21:09:16,791 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2089690378] [2019-10-13 21:09:16,792 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-13 21:09:16,792 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-13 21:09:16,792 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-13 21:09:16,793 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-10-13 21:09:16,793 INFO L87 Difference]: Start difference. First operand 604 states and 937 transitions. Second operand 6 states. [2019-10-13 21:09:17,011 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 21:09:17,012 INFO L93 Difference]: Finished difference Result 1141 states and 1783 transitions. [2019-10-13 21:09:17,012 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-13 21:09:17,012 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 95 [2019-10-13 21:09:17,013 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 21:09:17,018 INFO L225 Difference]: With dead ends: 1141 [2019-10-13 21:09:17,018 INFO L226 Difference]: Without dead ends: 604 [2019-10-13 21:09:17,021 INFO L600 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 [2019-10-13 21:09:17,023 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 604 states. [2019-10-13 21:09:17,042 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 604 to 604. [2019-10-13 21:09:17,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 604 states. [2019-10-13 21:09:17,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 604 states and 933 transitions. [2019-10-13 21:09:17,047 INFO L78 Accepts]: Start accepts. Automaton has 604 states and 933 transitions. Word has length 95 [2019-10-13 21:09:17,048 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 21:09:17,048 INFO L462 AbstractCegarLoop]: Abstraction has 604 states and 933 transitions. [2019-10-13 21:09:17,048 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-13 21:09:17,048 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 933 transitions. [2019-10-13 21:09:17,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2019-10-13 21:09:17,049 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 21:09:17,050 INFO L380 BasicCegarLoop]: trace histogram [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] [2019-10-13 21:09:17,050 INFO L410 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 21:09:17,050 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 21:09:17,051 INFO L82 PathProgramCache]: Analyzing trace with hash 405801690, now seen corresponding path program 1 times [2019-10-13 21:09:17,051 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-13 21:09:17,051 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [748028303] [2019-10-13 21:09:17,052 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:09:17,052 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:09:17,052 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 21:09:17,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 21:09:17,169 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-10-13 21:09:17,170 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [748028303] [2019-10-13 21:09:17,170 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 21:09:17,170 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-10-13 21:09:17,171 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1574207776] [2019-10-13 21:09:17,171 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-10-13 21:09:17,171 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-13 21:09:17,172 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-10-13 21:09:17,172 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2019-10-13 21:09:17,172 INFO L87 Difference]: Start difference. First operand 604 states and 933 transitions. Second operand 7 states. [2019-10-13 21:09:17,272 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 21:09:17,272 INFO L93 Difference]: Finished difference Result 1144 states and 1783 transitions. [2019-10-13 21:09:17,273 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-13 21:09:17,273 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 95 [2019-10-13 21:09:17,273 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 21:09:17,278 INFO L225 Difference]: With dead ends: 1144 [2019-10-13 21:09:17,278 INFO L226 Difference]: Without dead ends: 586 [2019-10-13 21:09:17,281 INFO L600 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 [2019-10-13 21:09:17,283 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 586 states. [2019-10-13 21:09:17,299 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 586 to 583. [2019-10-13 21:09:17,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 583 states. [2019-10-13 21:09:17,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 583 states and 896 transitions. [2019-10-13 21:09:17,304 INFO L78 Accepts]: Start accepts. Automaton has 583 states and 896 transitions. Word has length 95 [2019-10-13 21:09:17,304 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 21:09:17,304 INFO L462 AbstractCegarLoop]: Abstraction has 583 states and 896 transitions. [2019-10-13 21:09:17,304 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-10-13 21:09:17,305 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 896 transitions. [2019-10-13 21:09:17,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2019-10-13 21:09:17,306 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 21:09:17,307 INFO L380 BasicCegarLoop]: trace histogram [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] [2019-10-13 21:09:17,307 INFO L410 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 21:09:17,307 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 21:09:17,308 INFO L82 PathProgramCache]: Analyzing trace with hash -1206800516, now seen corresponding path program 1 times [2019-10-13 21:09:17,308 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-13 21:09:17,308 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1320025552] [2019-10-13 21:09:17,308 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:09:17,309 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:09:17,309 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 21:09:17,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 21:09:17,515 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-10-13 21:09:17,516 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1320025552] [2019-10-13 21:09:17,516 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 21:09:17,516 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-13 21:09:17,516 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1588837981] [2019-10-13 21:09:17,517 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-13 21:09:17,517 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-13 21:09:17,517 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-13 21:09:17,517 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-10-13 21:09:17,518 INFO L87 Difference]: Start difference. First operand 583 states and 896 transitions. Second operand 6 states. [2019-10-13 21:09:17,639 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 21:09:17,639 INFO L93 Difference]: Finished difference Result 1120 states and 1742 transitions. [2019-10-13 21:09:17,640 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-13 21:09:17,640 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 96 [2019-10-13 21:09:17,640 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 21:09:17,646 INFO L225 Difference]: With dead ends: 1120 [2019-10-13 21:09:17,647 INFO L226 Difference]: Without dead ends: 583 [2019-10-13 21:09:17,651 INFO L600 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 [2019-10-13 21:09:17,654 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 583 states. [2019-10-13 21:09:17,674 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 583 to 583. [2019-10-13 21:09:17,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 583 states. [2019-10-13 21:09:17,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 583 states and 895 transitions. [2019-10-13 21:09:17,680 INFO L78 Accepts]: Start accepts. Automaton has 583 states and 895 transitions. Word has length 96 [2019-10-13 21:09:17,681 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 21:09:17,681 INFO L462 AbstractCegarLoop]: Abstraction has 583 states and 895 transitions. [2019-10-13 21:09:17,681 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-13 21:09:17,681 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 895 transitions. [2019-10-13 21:09:17,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2019-10-13 21:09:17,684 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 21:09:17,684 INFO L380 BasicCegarLoop]: trace histogram [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] [2019-10-13 21:09:17,684 INFO L410 AbstractCegarLoop]: === Iteration 13 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 21:09:17,685 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 21:09:17,685 INFO L82 PathProgramCache]: Analyzing trace with hash 1614735903, now seen corresponding path program 1 times [2019-10-13 21:09:17,686 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-13 21:09:17,686 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [320895920] [2019-10-13 21:09:17,686 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:09:17,687 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:09:17,687 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 21:09:17,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 21:09:17,832 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-10-13 21:09:17,833 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [320895920] [2019-10-13 21:09:17,833 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 21:09:17,833 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-13 21:09:17,833 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [434733462] [2019-10-13 21:09:17,834 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-13 21:09:17,834 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-13 21:09:17,835 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-13 21:09:17,835 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-10-13 21:09:17,835 INFO L87 Difference]: Start difference. First operand 583 states and 895 transitions. Second operand 6 states. [2019-10-13 21:09:17,958 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 21:09:17,959 INFO L93 Difference]: Finished difference Result 1120 states and 1741 transitions. [2019-10-13 21:09:17,959 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-13 21:09:17,959 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 97 [2019-10-13 21:09:17,960 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 21:09:17,965 INFO L225 Difference]: With dead ends: 1120 [2019-10-13 21:09:17,965 INFO L226 Difference]: Without dead ends: 583 [2019-10-13 21:09:17,968 INFO L600 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 [2019-10-13 21:09:17,970 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 583 states. [2019-10-13 21:09:17,994 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 583 to 583. [2019-10-13 21:09:17,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 583 states. [2019-10-13 21:09:17,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 583 states and 894 transitions. [2019-10-13 21:09:17,999 INFO L78 Accepts]: Start accepts. Automaton has 583 states and 894 transitions. Word has length 97 [2019-10-13 21:09:18,001 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 21:09:18,001 INFO L462 AbstractCegarLoop]: Abstraction has 583 states and 894 transitions. [2019-10-13 21:09:18,001 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-13 21:09:18,001 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 894 transitions. [2019-10-13 21:09:18,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2019-10-13 21:09:18,003 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 21:09:18,003 INFO L380 BasicCegarLoop]: trace histogram [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] [2019-10-13 21:09:18,003 INFO L410 AbstractCegarLoop]: === Iteration 14 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 21:09:18,004 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 21:09:18,004 INFO L82 PathProgramCache]: Analyzing trace with hash 2145287009, now seen corresponding path program 1 times [2019-10-13 21:09:18,004 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-13 21:09:18,004 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1274087038] [2019-10-13 21:09:18,004 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:09:18,005 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:09:18,005 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 21:09:18,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 21:09:18,238 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-10-13 21:09:18,239 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1274087038] [2019-10-13 21:09:18,239 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 21:09:18,240 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2019-10-13 21:09:18,240 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1070076070] [2019-10-13 21:09:18,241 INFO L442 AbstractCegarLoop]: Interpolant automaton has 12 states [2019-10-13 21:09:18,241 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-13 21:09:18,241 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2019-10-13 21:09:18,242 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=111, Unknown=0, NotChecked=0, Total=132 [2019-10-13 21:09:18,242 INFO L87 Difference]: Start difference. First operand 583 states and 894 transitions. Second operand 12 states. [2019-10-13 21:09:18,505 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 21:09:18,505 INFO L93 Difference]: Finished difference Result 1126 states and 1751 transitions. [2019-10-13 21:09:18,506 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2019-10-13 21:09:18,506 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 98 [2019-10-13 21:09:18,506 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 21:09:18,511 INFO L225 Difference]: With dead ends: 1126 [2019-10-13 21:09:18,511 INFO L226 Difference]: Without dead ends: 590 [2019-10-13 21:09:18,515 INFO L600 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 [2019-10-13 21:09:18,517 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 590 states. [2019-10-13 21:09:18,543 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 590 to 588. [2019-10-13 21:09:18,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 588 states. [2019-10-13 21:09:18,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 588 states and 900 transitions. [2019-10-13 21:09:18,547 INFO L78 Accepts]: Start accepts. Automaton has 588 states and 900 transitions. Word has length 98 [2019-10-13 21:09:18,549 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 21:09:18,549 INFO L462 AbstractCegarLoop]: Abstraction has 588 states and 900 transitions. [2019-10-13 21:09:18,549 INFO L463 AbstractCegarLoop]: Interpolant automaton has 12 states. [2019-10-13 21:09:18,549 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 900 transitions. [2019-10-13 21:09:18,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2019-10-13 21:09:18,551 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 21:09:18,551 INFO L380 BasicCegarLoop]: trace histogram [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] [2019-10-13 21:09:18,551 INFO L410 AbstractCegarLoop]: === Iteration 15 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 21:09:18,551 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 21:09:18,552 INFO L82 PathProgramCache]: Analyzing trace with hash 657724894, now seen corresponding path program 1 times [2019-10-13 21:09:18,552 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-13 21:09:18,552 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2121621227] [2019-10-13 21:09:18,552 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:09:18,552 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:09:18,553 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 21:09:18,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 21:09:18,732 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-10-13 21:09:18,733 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2121621227] [2019-10-13 21:09:18,733 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 21:09:18,733 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-13 21:09:18,734 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1538667981] [2019-10-13 21:09:18,734 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-13 21:09:18,735 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-13 21:09:18,735 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-13 21:09:18,736 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-10-13 21:09:18,736 INFO L87 Difference]: Start difference. First operand 588 states and 900 transitions. Second operand 6 states. [2019-10-13 21:09:19,537 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 21:09:19,537 INFO L93 Difference]: Finished difference Result 1127 states and 1781 transitions. [2019-10-13 21:09:19,538 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-13 21:09:19,538 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 99 [2019-10-13 21:09:19,538 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 21:09:19,543 INFO L225 Difference]: With dead ends: 1127 [2019-10-13 21:09:19,543 INFO L226 Difference]: Without dead ends: 592 [2019-10-13 21:09:19,548 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2019-10-13 21:09:19,550 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 592 states. [2019-10-13 21:09:19,576 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 592 to 592. [2019-10-13 21:09:19,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 592 states. [2019-10-13 21:09:19,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 592 states and 904 transitions. [2019-10-13 21:09:19,580 INFO L78 Accepts]: Start accepts. Automaton has 592 states and 904 transitions. Word has length 99 [2019-10-13 21:09:19,581 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 21:09:19,581 INFO L462 AbstractCegarLoop]: Abstraction has 592 states and 904 transitions. [2019-10-13 21:09:19,581 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-13 21:09:19,581 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 904 transitions. [2019-10-13 21:09:19,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2019-10-13 21:09:19,583 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 21:09:19,583 INFO L380 BasicCegarLoop]: trace histogram [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] [2019-10-13 21:09:19,583 INFO L410 AbstractCegarLoop]: === Iteration 16 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 21:09:19,584 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 21:09:19,584 INFO L82 PathProgramCache]: Analyzing trace with hash -1162306209, now seen corresponding path program 1 times [2019-10-13 21:09:19,584 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-13 21:09:19,584 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1701414298] [2019-10-13 21:09:19,585 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:09:19,585 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:09:19,585 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 21:09:19,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 21:09:19,727 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-10-13 21:09:19,731 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1701414298] [2019-10-13 21:09:19,732 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 21:09:19,732 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-13 21:09:19,732 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1016725328] [2019-10-13 21:09:19,733 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-13 21:09:19,733 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-13 21:09:19,735 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-13 21:09:19,736 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-10-13 21:09:19,736 INFO L87 Difference]: Start difference. First operand 592 states and 904 transitions. Second operand 6 states. [2019-10-13 21:09:20,490 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 21:09:20,491 INFO L93 Difference]: Finished difference Result 1136 states and 1788 transitions. [2019-10-13 21:09:20,491 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-13 21:09:20,491 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 100 [2019-10-13 21:09:20,492 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 21:09:20,496 INFO L225 Difference]: With dead ends: 1136 [2019-10-13 21:09:20,496 INFO L226 Difference]: Without dead ends: 597 [2019-10-13 21:09:20,499 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2019-10-13 21:09:20,500 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 597 states. [2019-10-13 21:09:20,517 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 597 to 597. [2019-10-13 21:09:20,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 597 states. [2019-10-13 21:09:20,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 597 states and 909 transitions. [2019-10-13 21:09:20,521 INFO L78 Accepts]: Start accepts. Automaton has 597 states and 909 transitions. Word has length 100 [2019-10-13 21:09:20,521 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 21:09:20,521 INFO L462 AbstractCegarLoop]: Abstraction has 597 states and 909 transitions. [2019-10-13 21:09:20,521 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-13 21:09:20,521 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 909 transitions. [2019-10-13 21:09:20,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2019-10-13 21:09:20,523 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 21:09:20,523 INFO L380 BasicCegarLoop]: trace histogram [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] [2019-10-13 21:09:20,523 INFO L410 AbstractCegarLoop]: === Iteration 17 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 21:09:20,524 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 21:09:20,524 INFO L82 PathProgramCache]: Analyzing trace with hash 2097760514, now seen corresponding path program 1 times [2019-10-13 21:09:20,524 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-13 21:09:20,524 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1056569339] [2019-10-13 21:09:20,524 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:09:20,524 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:09:20,525 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 21:09:20,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 21:09:20,639 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-10-13 21:09:20,639 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1056569339] [2019-10-13 21:09:20,640 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 21:09:20,640 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-13 21:09:20,640 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1000798155] [2019-10-13 21:09:20,641 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-13 21:09:20,641 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-13 21:09:20,641 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-13 21:09:20,641 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-10-13 21:09:20,642 INFO L87 Difference]: Start difference. First operand 597 states and 909 transitions. Second operand 6 states. [2019-10-13 21:09:21,296 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 21:09:21,297 INFO L93 Difference]: Finished difference Result 1147 states and 1797 transitions. [2019-10-13 21:09:21,297 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-13 21:09:21,297 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 101 [2019-10-13 21:09:21,298 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 21:09:21,302 INFO L225 Difference]: With dead ends: 1147 [2019-10-13 21:09:21,303 INFO L226 Difference]: Without dead ends: 603 [2019-10-13 21:09:21,306 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2019-10-13 21:09:21,308 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 603 states. [2019-10-13 21:09:21,325 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 603 to 603. [2019-10-13 21:09:21,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 603 states. [2019-10-13 21:09:21,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 603 states and 915 transitions. [2019-10-13 21:09:21,329 INFO L78 Accepts]: Start accepts. Automaton has 603 states and 915 transitions. Word has length 101 [2019-10-13 21:09:21,330 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 21:09:21,330 INFO L462 AbstractCegarLoop]: Abstraction has 603 states and 915 transitions. [2019-10-13 21:09:21,330 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-13 21:09:21,330 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 915 transitions. [2019-10-13 21:09:21,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2019-10-13 21:09:21,331 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 21:09:21,332 INFO L380 BasicCegarLoop]: trace histogram [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] [2019-10-13 21:09:21,332 INFO L410 AbstractCegarLoop]: === Iteration 18 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 21:09:21,333 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 21:09:21,333 INFO L82 PathProgramCache]: Analyzing trace with hash -367897405, now seen corresponding path program 1 times [2019-10-13 21:09:21,333 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-13 21:09:21,333 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [13574297] [2019-10-13 21:09:21,333 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:09:21,334 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:09:21,334 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 21:09:21,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 21:09:21,449 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-10-13 21:09:21,449 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [13574297] [2019-10-13 21:09:21,449 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 21:09:21,450 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-13 21:09:21,450 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [247556104] [2019-10-13 21:09:21,450 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-13 21:09:21,451 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-13 21:09:21,451 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-13 21:09:21,451 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-10-13 21:09:21,451 INFO L87 Difference]: Start difference. First operand 603 states and 915 transitions. Second operand 6 states. [2019-10-13 21:09:22,073 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 21:09:22,074 INFO L93 Difference]: Finished difference Result 1160 states and 1808 transitions. [2019-10-13 21:09:22,074 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-13 21:09:22,074 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 102 [2019-10-13 21:09:22,075 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 21:09:22,079 INFO L225 Difference]: With dead ends: 1160 [2019-10-13 21:09:22,079 INFO L226 Difference]: Without dead ends: 610 [2019-10-13 21:09:22,082 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2019-10-13 21:09:22,083 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 610 states. [2019-10-13 21:09:22,099 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 610 to 610. [2019-10-13 21:09:22,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 610 states. [2019-10-13 21:09:22,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 610 states and 922 transitions. [2019-10-13 21:09:22,103 INFO L78 Accepts]: Start accepts. Automaton has 610 states and 922 transitions. Word has length 102 [2019-10-13 21:09:22,103 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 21:09:22,103 INFO L462 AbstractCegarLoop]: Abstraction has 610 states and 922 transitions. [2019-10-13 21:09:22,104 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-13 21:09:22,104 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 922 transitions. [2019-10-13 21:09:22,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2019-10-13 21:09:22,105 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 21:09:22,105 INFO L380 BasicCegarLoop]: trace histogram [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] [2019-10-13 21:09:22,106 INFO L410 AbstractCegarLoop]: === Iteration 19 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 21:09:22,106 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 21:09:22,106 INFO L82 PathProgramCache]: Analyzing trace with hash 57607206, now seen corresponding path program 1 times [2019-10-13 21:09:22,106 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-13 21:09:22,107 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [334252341] [2019-10-13 21:09:22,107 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:09:22,107 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:09:22,107 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 21:09:22,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 21:09:22,256 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-10-13 21:09:22,257 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [334252341] [2019-10-13 21:09:22,257 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 21:09:22,257 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2019-10-13 21:09:22,257 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1234081658] [2019-10-13 21:09:22,258 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-10-13 21:09:22,258 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-13 21:09:22,258 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-10-13 21:09:22,258 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2019-10-13 21:09:22,259 INFO L87 Difference]: Start difference. First operand 610 states and 922 transitions. Second operand 9 states. [2019-10-13 21:09:27,779 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 21:09:27,780 INFO L93 Difference]: Finished difference Result 1804 states and 2810 transitions. [2019-10-13 21:09:27,780 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2019-10-13 21:09:27,780 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 103 [2019-10-13 21:09:27,780 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 21:09:27,789 INFO L225 Difference]: With dead ends: 1804 [2019-10-13 21:09:27,789 INFO L226 Difference]: Without dead ends: 1178 [2019-10-13 21:09:27,792 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 40 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=69, Invalid=273, Unknown=0, NotChecked=0, Total=342 [2019-10-13 21:09:27,794 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1178 states. [2019-10-13 21:09:27,841 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1178 to 1170. [2019-10-13 21:09:27,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1170 states. [2019-10-13 21:09:27,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1170 states to 1170 states and 1817 transitions. [2019-10-13 21:09:27,849 INFO L78 Accepts]: Start accepts. Automaton has 1170 states and 1817 transitions. Word has length 103 [2019-10-13 21:09:27,850 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 21:09:27,850 INFO L462 AbstractCegarLoop]: Abstraction has 1170 states and 1817 transitions. [2019-10-13 21:09:27,850 INFO L463 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-10-13 21:09:27,850 INFO L276 IsEmpty]: Start isEmpty. Operand 1170 states and 1817 transitions. [2019-10-13 21:09:27,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2019-10-13 21:09:27,853 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 21:09:27,854 INFO L380 BasicCegarLoop]: trace histogram [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] [2019-10-13 21:09:27,854 INFO L410 AbstractCegarLoop]: === Iteration 20 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 21:09:27,854 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 21:09:27,854 INFO L82 PathProgramCache]: Analyzing trace with hash 1752163743, now seen corresponding path program 1 times [2019-10-13 21:09:27,855 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-13 21:09:27,855 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1677767050] [2019-10-13 21:09:27,855 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:09:27,855 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:09:27,855 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 21:09:27,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 21:09:27,996 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-10-13 21:09:27,996 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1677767050] [2019-10-13 21:09:27,997 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 21:09:27,997 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2019-10-13 21:09:27,997 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [627066234] [2019-10-13 21:09:27,998 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-10-13 21:09:27,998 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-13 21:09:27,998 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-10-13 21:09:27,998 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2019-10-13 21:09:27,999 INFO L87 Difference]: Start difference. First operand 1170 states and 1817 transitions. Second operand 9 states. [2019-10-13 21:09:28,179 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 21:09:28,180 INFO L93 Difference]: Finished difference Result 2247 states and 3517 transitions. [2019-10-13 21:09:28,180 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2019-10-13 21:09:28,180 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 106 [2019-10-13 21:09:28,181 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 21:09:28,188 INFO L225 Difference]: With dead ends: 2247 [2019-10-13 21:09:28,189 INFO L226 Difference]: Without dead ends: 1065 [2019-10-13 21:09:28,195 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=87, Unknown=0, NotChecked=0, Total=110 [2019-10-13 21:09:28,196 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1065 states. [2019-10-13 21:09:28,238 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1065 to 1065. [2019-10-13 21:09:28,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1065 states. [2019-10-13 21:09:28,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1065 states to 1065 states and 1644 transitions. [2019-10-13 21:09:28,244 INFO L78 Accepts]: Start accepts. Automaton has 1065 states and 1644 transitions. Word has length 106 [2019-10-13 21:09:28,244 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 21:09:28,244 INFO L462 AbstractCegarLoop]: Abstraction has 1065 states and 1644 transitions. [2019-10-13 21:09:28,245 INFO L463 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-10-13 21:09:28,245 INFO L276 IsEmpty]: Start isEmpty. Operand 1065 states and 1644 transitions. [2019-10-13 21:09:28,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2019-10-13 21:09:28,250 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 21:09:28,251 INFO L380 BasicCegarLoop]: trace histogram [5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 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] [2019-10-13 21:09:28,251 INFO L410 AbstractCegarLoop]: === Iteration 21 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 21:09:28,251 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 21:09:28,251 INFO L82 PathProgramCache]: Analyzing trace with hash -175364120, now seen corresponding path program 1 times [2019-10-13 21:09:28,251 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-13 21:09:28,252 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [262018386] [2019-10-13 21:09:28,252 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:09:28,252 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 21:09:28,252 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 21:09:28,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 21:09:28,506 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 38 proven. 42 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2019-10-13 21:09:28,507 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [262018386] [2019-10-13 21:09:28,507 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [15037653] [2019-10-13 21:09:28,507 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 [2019-10-13 21:09:29,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 21:09:29,179 INFO L256 TraceCheckSpWp]: Trace formula consists of 3894 conjuncts, 13 conjunts are in the unsatisfiable core [2019-10-13 21:09:29,204 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-13 21:09:29,612 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 103 proven. 54 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2019-10-13 21:09:29,612 INFO L321 TraceCheckSpWp]: Computing backward predicates... [2019-10-13 21:09:29,960 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:09:30,008 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-13 21:09:30,115 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 30 proven. 16 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2019-10-13 21:09:30,116 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleAbstractInterpretation [1030247440] [2019-10-13 21:09:30,123 INFO L211 CegarAbsIntRunner]: Running AI on error trace of length 227 [2019-10-13 21:09:30,170 INFO L148 AbstractInterpreter]: Using domain IntervalDomain [2019-10-13 21:09:30,170 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-13 21:09:30,269 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-13 21:09:30,270 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 135 root evaluator evaluations with a maximum evaluation depth of 0. Performed 135 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 260 variables. [2019-10-13 21:09:30,275 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 21:09:30,275 INFO L536 sIntCurrentIteration]: Generating AbsInt predicates [2019-10-13 21:09:30,353 INFO L219 lantSequenceWeakener]: Could never weaken! [2019-10-13 21:09:30,353 INFO L551 sIntCurrentIteration]: Unifying AI predicates [2019-10-13 21:09:30,358 INFO L553 sIntCurrentIteration]: We unified 225 AI predicates to 225 [2019-10-13 21:09:30,359 INFO L562 sIntCurrentIteration]: Finished generation of AbsInt predicates [2019-10-13 21:09:30,359 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 3 imperfect interpolant sequences. [2019-10-13 21:09:30,360 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [11, 8, 5] total 20 [2019-10-13 21:09:30,360 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1678962252] [2019-10-13 21:09:30,361 INFO L442 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-10-13 21:09:30,362 INFO L137 tionRefinementEngine]: Using predicate unifier AbsIntPredicateUnifier provided by strategy TAIPAN [2019-10-13 21:09:30,362 INFO L124 tionRefinementEngine]: Using hoare triple checker CachingHoareTripleCheckerMap provided by strategy [2019-10-13 21:09:30,362 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-10-13 21:09:30,362 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-10-13 21:09:30,362 INFO L87 Difference]: Start difference. First operand 1065 states and 1644 transitions. Second operand 2 states. [2019-10-13 21:09:30,376 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 21:09:30,377 INFO L93 Difference]: Finished difference Result 1065 states and 1644 transitions. [2019-10-13 21:09:30,377 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-10-13 21:09:30,377 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 226 [2019-10-13 21:09:30,377 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 21:09:30,377 INFO L225 Difference]: With dead ends: 1065 [2019-10-13 21:09:30,377 INFO L226 Difference]: Without dead ends: 0 [2019-10-13 21:09:30,383 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 225 GetRequests, 225 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-10-13 21:09:30,384 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-10-13 21:09:30,384 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-10-13 21:09:30,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-10-13 21:09:30,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-10-13 21:09:30,385 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 226 [2019-10-13 21:09:30,385 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 21:09:30,385 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-10-13 21:09:30,385 INFO L463 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-10-13 21:09:30,385 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-10-13 21:09:30,385 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-10-13 21:09:30,595 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-13 21:09:30,603 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-10-13 21:09:32,101 INFO L443 ceAbstractionStarter]: For program point L122(lines 122 126) no Hoare annotation was computed. [2019-10-13 21:09:32,101 INFO L443 ceAbstractionStarter]: For program point L122-1(lines 122 126) no Hoare annotation was computed. [2019-10-13 21:09:32,101 INFO L443 ceAbstractionStarter]: For program point L117(line 117) no Hoare annotation was computed. [2019-10-13 21:09:32,101 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 91 146) no Hoare annotation was computed. [2019-10-13 21:09:32,102 INFO L443 ceAbstractionStarter]: For program point L116-2(lines 116 137) no Hoare annotation was computed. [2019-10-13 21:09:32,102 INFO L443 ceAbstractionStarter]: For program point L138(lines 115 139) no Hoare annotation was computed. [2019-10-13 21:09:32,102 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 91 146) no Hoare annotation was computed. [2019-10-13 21:09:32,102 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 91 146) no Hoare annotation was computed. [2019-10-13 21:09:32,102 INFO L443 ceAbstractionStarter]: For program point angelinaCallEXIT(lines 624 634) no Hoare annotation was computed. [2019-10-13 21:09:32,102 INFO L443 ceAbstractionStarter]: For program point L630(line 630) no Hoare annotation was computed. [2019-10-13 21:09:32,102 INFO L443 ceAbstractionStarter]: For program point L629(line 629) no Hoare annotation was computed. [2019-10-13 21:09:32,102 INFO L443 ceAbstractionStarter]: For program point L629-1(line 629) no Hoare annotation was computed. [2019-10-13 21:09:32,102 INFO L443 ceAbstractionStarter]: For program point angelinaCallENTRY(lines 624 634) no Hoare annotation was computed. [2019-10-13 21:09:32,103 INFO L443 ceAbstractionStarter]: For program point angelinaCallFINAL(lines 624 634) no Hoare annotation was computed. [2019-10-13 21:09:32,103 INFO L443 ceAbstractionStarter]: For program point L192(line 192) no Hoare annotation was computed. [2019-10-13 21:09:32,103 INFO L443 ceAbstractionStarter]: For program point L192-1(line 192) no Hoare annotation was computed. [2019-10-13 21:09:32,103 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 147 206) no Hoare annotation was computed. [2019-10-13 21:09:32,103 INFO L443 ceAbstractionStarter]: For program point L179(lines 179 183) no Hoare annotation was computed. [2019-10-13 21:09:32,103 INFO L443 ceAbstractionStarter]: For program point L179-1(lines 179 183) no Hoare annotation was computed. [2019-10-13 21:09:32,103 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 147 206) no Hoare annotation was computed. [2019-10-13 21:09:32,103 INFO L443 ceAbstractionStarter]: For program point L174(line 174) no Hoare annotation was computed. [2019-10-13 21:09:32,103 INFO L443 ceAbstractionStarter]: For program point L173-2(lines 173 198) no Hoare annotation was computed. [2019-10-13 21:09:32,103 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 147 206) no Hoare annotation was computed. [2019-10-13 21:09:32,104 INFO L443 ceAbstractionStarter]: For program point L199(lines 172 200) no Hoare annotation was computed. [2019-10-13 21:09:32,104 INFO L443 ceAbstractionStarter]: For program point aliceCallFINAL(lines 613 623) no Hoare annotation was computed. [2019-10-13 21:09:32,104 INFO L443 ceAbstractionStarter]: For program point L619(line 619) no Hoare annotation was computed. [2019-10-13 21:09:32,104 INFO L443 ceAbstractionStarter]: For program point L618(line 618) no Hoare annotation was computed. [2019-10-13 21:09:32,104 INFO L443 ceAbstractionStarter]: For program point L618-1(line 618) no Hoare annotation was computed. [2019-10-13 21:09:32,104 INFO L443 ceAbstractionStarter]: For program point aliceCallENTRY(lines 613 623) no Hoare annotation was computed. [2019-10-13 21:09:32,104 INFO L443 ceAbstractionStarter]: For program point aliceCallEXIT(lines 613 623) no Hoare annotation was computed. [2019-10-13 21:09:32,104 INFO L443 ceAbstractionStarter]: For program point valid_productEXIT(lines 927 935) no Hoare annotation was computed. [2019-10-13 21:09:32,105 INFO L446 ceAbstractionStarter]: At program point valid_productENTRY(lines 927 935) the Hoare annotation is: true [2019-10-13 21:09:32,105 INFO L443 ceAbstractionStarter]: For program point valid_productFINAL(lines 927 935) no Hoare annotation was computed. [2019-10-13 21:09:32,105 INFO L443 ceAbstractionStarter]: For program point getCurrentHeadingFINAL(lines 1890 1898) no Hoare annotation was computed. [2019-10-13 21:09:32,105 INFO L443 ceAbstractionStarter]: For program point getCurrentHeadingENTRY(lines 1890 1898) no Hoare annotation was computed. [2019-10-13 21:09:32,105 INFO L443 ceAbstractionStarter]: For program point getCurrentHeadingEXIT(lines 1890 1898) no Hoare annotation was computed. [2019-10-13 21:09:32,105 INFO L443 ceAbstractionStarter]: For program point L3200(lines 3200 3221) no Hoare annotation was computed. [2019-10-13 21:09:32,105 INFO L443 ceAbstractionStarter]: For program point L3196(lines 3196 3222) no Hoare annotation was computed. [2019-10-13 21:09:32,106 INFO L443 ceAbstractionStarter]: For program point L3192(lines 3192 3223) no Hoare annotation was computed. [2019-10-13 21:09:32,106 INFO L443 ceAbstractionStarter]: For program point getWeightFINAL(lines 3188 3226) no Hoare annotation was computed. [2019-10-13 21:09:32,106 INFO L446 ceAbstractionStarter]: At program point getWeightENTRY(lines 3188 3226) the Hoare annotation is: true [2019-10-13 21:09:32,106 INFO L443 ceAbstractionStarter]: For program point L3212(lines 3212 3218) no Hoare annotation was computed. [2019-10-13 21:09:32,106 INFO L443 ceAbstractionStarter]: For program point getWeightEXIT(lines 3188 3226) no Hoare annotation was computed. [2019-10-13 21:09:32,106 INFO L443 ceAbstractionStarter]: For program point L3208(lines 3208 3219) no Hoare annotation was computed. [2019-10-13 21:09:32,106 INFO L443 ceAbstractionStarter]: For program point L3204(lines 3204 3220) no Hoare annotation was computed. [2019-10-13 21:09:32,106 INFO L443 ceAbstractionStarter]: For program point L477(line 477) no Hoare annotation was computed. [2019-10-13 21:09:32,106 INFO L443 ceAbstractionStarter]: For program point L477-1(line 477) no Hoare annotation was computed. [2019-10-13 21:09:32,107 INFO L443 ceAbstractionStarter]: For program point L475(line 475) no Hoare annotation was computed. [2019-10-13 21:09:32,107 INFO L443 ceAbstractionStarter]: For program point L473(line 473) no Hoare annotation was computed. [2019-10-13 21:09:32,107 INFO L443 ceAbstractionStarter]: For program point L471(line 471) no Hoare annotation was computed. [2019-10-13 21:09:32,107 INFO L443 ceAbstractionStarter]: For program point L502(lines 460 506) no Hoare annotation was computed. [2019-10-13 21:09:32,107 INFO L443 ceAbstractionStarter]: For program point spec14ENTRY(lines 460 506) no Hoare annotation was computed. [2019-10-13 21:09:32,107 INFO L443 ceAbstractionStarter]: For program point L469(line 469) no Hoare annotation was computed. [2019-10-13 21:09:32,107 INFO L443 ceAbstractionStarter]: For program point L498(line 498) no Hoare annotation was computed. [2019-10-13 21:09:32,107 INFO L443 ceAbstractionStarter]: For program point L488(lines 488 492) no Hoare annotation was computed. [2019-10-13 21:09:32,107 INFO L443 ceAbstractionStarter]: For program point L488-1(lines 484 495) no Hoare annotation was computed. [2019-10-13 21:09:32,108 INFO L443 ceAbstractionStarter]: For program point L486(line 486) no Hoare annotation was computed. [2019-10-13 21:09:32,108 INFO L443 ceAbstractionStarter]: For program point L486-1(line 486) no Hoare annotation was computed. [2019-10-13 21:09:32,108 INFO L443 ceAbstractionStarter]: For program point L482-2(lines 482 501) no Hoare annotation was computed. [2019-10-13 21:09:32,108 INFO L443 ceAbstractionStarter]: For program point L478(line 478) no Hoare annotation was computed. [2019-10-13 21:09:32,108 INFO L443 ceAbstractionStarter]: For program point L476(line 476) no Hoare annotation was computed. [2019-10-13 21:09:32,108 INFO L443 ceAbstractionStarter]: For program point L474(line 474) no Hoare annotation was computed. [2019-10-13 21:09:32,108 INFO L443 ceAbstractionStarter]: For program point spec14EXIT(lines 460 506) no Hoare annotation was computed. [2019-10-13 21:09:32,108 INFO L443 ceAbstractionStarter]: For program point L472(line 472) no Hoare annotation was computed. [2019-10-13 21:09:32,108 INFO L443 ceAbstractionStarter]: For program point L470(line 470) no Hoare annotation was computed. [2019-10-13 21:09:32,109 INFO L443 ceAbstractionStarter]: For program point L470-1(line 470) no Hoare annotation was computed. [2019-10-13 21:09:32,109 INFO L443 ceAbstractionStarter]: For program point L468(line 468) no Hoare annotation was computed. [2019-10-13 21:09:32,109 INFO L443 ceAbstractionStarter]: For program point L468-1(line 468) no Hoare annotation was computed. [2019-10-13 21:09:32,109 INFO L443 ceAbstractionStarter]: For program point L497(line 497) no Hoare annotation was computed. [2019-10-13 21:09:32,109 INFO L443 ceAbstractionStarter]: For program point L483(lines 482 501) no Hoare annotation was computed. [2019-10-13 21:09:32,109 INFO L443 ceAbstractionStarter]: For program point Specification1EXIT(lines 817 828) no Hoare annotation was computed. [2019-10-13 21:09:32,109 INFO L443 ceAbstractionStarter]: For program point Specification1ENTRY(lines 817 828) no Hoare annotation was computed. [2019-10-13 21:09:32,110 INFO L443 ceAbstractionStarter]: For program point Specification1FINAL(lines 817 828) no Hoare annotation was computed. [2019-10-13 21:09:32,110 INFO L443 ceAbstractionStarter]: For program point L823(line 823) no Hoare annotation was computed. [2019-10-13 21:09:32,110 INFO L443 ceAbstractionStarter]: For program point L822(line 822) no Hoare annotation was computed. [2019-10-13 21:09:32,111 INFO L446 ceAbstractionStarter]: At program point mainENTRY(lines 878 900) the Hoare annotation is: true [2019-10-13 21:09:32,111 INFO L446 ceAbstractionStarter]: At program point L890(line 890) the Hoare annotation is: true [2019-10-13 21:09:32,111 INFO L446 ceAbstractionStarter]: At program point L890-1(line 890) the Hoare annotation is: true [2019-10-13 21:09:32,111 INFO L443 ceAbstractionStarter]: For program point mainEXIT(lines 878 900) no Hoare annotation was computed. [2019-10-13 21:09:32,111 INFO L443 ceAbstractionStarter]: For program point L888(lines 888 895) no Hoare annotation was computed. [2019-10-13 21:09:32,111 INFO L443 ceAbstractionStarter]: For program point L888-1(lines 888 895) no Hoare annotation was computed. [2019-10-13 21:09:32,111 INFO L443 ceAbstractionStarter]: For program point L886(line 886) no Hoare annotation was computed. [2019-10-13 21:09:32,111 INFO L446 ceAbstractionStarter]: At program point L885(line 885) the Hoare annotation is: true [2019-10-13 21:09:32,111 INFO L446 ceAbstractionStarter]: At program point L884(line 884) the Hoare annotation is: true [2019-10-13 21:09:32,112 INFO L446 ceAbstractionStarter]: At program point L884-1(line 884) the Hoare annotation is: true [2019-10-13 21:09:32,112 INFO L443 ceAbstractionStarter]: For program point mainFINAL(lines 878 900) no Hoare annotation was computed. [2019-10-13 21:09:32,112 INFO L443 ceAbstractionStarter]: For program point L3033(lines 3025 3074) no Hoare annotation was computed. [2019-10-13 21:09:32,112 INFO L443 ceAbstractionStarter]: For program point L3108(lines 3100 3149) no Hoare annotation was computed. [2019-10-13 21:09:32,112 INFO L443 ceAbstractionStarter]: For program point L3042(lines 3034 3073) no Hoare annotation was computed. [2019-10-13 21:09:32,112 INFO L443 ceAbstractionStarter]: For program point existInLiftCallsInDirectionENTRY(lines 3008 3166) no Hoare annotation was computed. [2019-10-13 21:09:32,112 INFO L443 ceAbstractionStarter]: For program point L3026(lines 3026 3031) no Hoare annotation was computed. [2019-10-13 21:09:32,112 INFO L443 ceAbstractionStarter]: For program point existInLiftCallsInDirectionFINAL(lines 3008 3166) no Hoare annotation was computed. [2019-10-13 21:09:32,112 INFO L443 ceAbstractionStarter]: For program point L3117(lines 3109 3148) no Hoare annotation was computed. [2019-10-13 21:09:32,113 INFO L443 ceAbstractionStarter]: For program point L3084-2(lines 3084 3155) no Hoare annotation was computed. [2019-10-13 21:09:32,113 INFO L443 ceAbstractionStarter]: For program point L3051(lines 3043 3072) no Hoare annotation was computed. [2019-10-13 21:09:32,113 INFO L443 ceAbstractionStarter]: For program point L3018-2(lines 3018 3076) no Hoare annotation was computed. [2019-10-13 21:09:32,113 INFO L443 ceAbstractionStarter]: For program point L3101(lines 3101 3106) no Hoare annotation was computed. [2019-10-13 21:09:32,113 INFO L443 ceAbstractionStarter]: For program point L3035(lines 3035 3040) no Hoare annotation was computed. [2019-10-13 21:09:32,113 INFO L443 ceAbstractionStarter]: For program point L3126(lines 3118 3147) no Hoare annotation was computed. [2019-10-13 21:09:32,113 INFO L443 ceAbstractionStarter]: For program point L3060(lines 3052 3071) no Hoare annotation was computed. [2019-10-13 21:09:32,113 INFO L443 ceAbstractionStarter]: For program point L3093-2(lines 3093 3151) no Hoare annotation was computed. [2019-10-13 21:09:32,113 INFO L443 ceAbstractionStarter]: For program point L3085(lines 3084 3155) no Hoare annotation was computed. [2019-10-13 21:09:32,114 INFO L443 ceAbstractionStarter]: For program point L3019(lines 3018 3076) no Hoare annotation was computed. [2019-10-13 21:09:32,114 INFO L443 ceAbstractionStarter]: For program point L3110(lines 3110 3115) no Hoare annotation was computed. [2019-10-13 21:09:32,114 INFO L443 ceAbstractionStarter]: For program point L3044(lines 3044 3049) no Hoare annotation was computed. [2019-10-13 21:09:32,114 INFO L443 ceAbstractionStarter]: For program point L3135(lines 3127 3146) no Hoare annotation was computed. [2019-10-13 21:09:32,115 INFO L443 ceAbstractionStarter]: For program point L3094(lines 3093 3151) no Hoare annotation was computed. [2019-10-13 21:09:32,115 INFO L443 ceAbstractionStarter]: For program point L3061-1(lines 3061 3070) no Hoare annotation was computed. [2019-10-13 21:09:32,115 INFO L443 ceAbstractionStarter]: For program point L3152(lines 3092 3153) no Hoare annotation was computed. [2019-10-13 21:09:32,115 INFO L443 ceAbstractionStarter]: For program point L3086(lines 3086 3090) no Hoare annotation was computed. [2019-10-13 21:09:32,115 INFO L443 ceAbstractionStarter]: For program point L3119(lines 3119 3124) no Hoare annotation was computed. [2019-10-13 21:09:32,115 INFO L443 ceAbstractionStarter]: For program point L3020(lines 3018 3076) no Hoare annotation was computed. [2019-10-13 21:09:32,115 INFO L443 ceAbstractionStarter]: For program point L3053(lines 3053 3058) no Hoare annotation was computed. [2019-10-13 21:09:32,116 INFO L443 ceAbstractionStarter]: For program point L3136-1(lines 3136 3145) no Hoare annotation was computed. [2019-10-13 21:09:32,116 INFO L443 ceAbstractionStarter]: For program point L3128(lines 3128 3133) no Hoare annotation was computed. [2019-10-13 21:09:32,116 INFO L443 ceAbstractionStarter]: For program point L3062(lines 3062 3067) no Hoare annotation was computed. [2019-10-13 21:09:32,116 INFO L443 ceAbstractionStarter]: For program point L3095(lines 3093 3151) no Hoare annotation was computed. [2019-10-13 21:09:32,117 INFO L443 ceAbstractionStarter]: For program point existInLiftCallsInDirectionEXIT(lines 3008 3166) no Hoare annotation was computed. [2019-10-13 21:09:32,117 INFO L443 ceAbstractionStarter]: For program point L3137(lines 3137 3142) no Hoare annotation was computed. [2019-10-13 21:09:32,117 INFO L443 ceAbstractionStarter]: For program point L3080(lines 3080 3160) no Hoare annotation was computed. [2019-10-13 21:09:32,117 INFO L443 ceAbstractionStarter]: For program point L3014(lines 3014 3161) no Hoare annotation was computed. [2019-10-13 21:09:32,117 INFO L443 ceAbstractionStarter]: For program point L3080-1(lines 3014 3161) no Hoare annotation was computed. [2019-10-13 21:09:32,118 INFO L443 ceAbstractionStarter]: For program point L641(line 641) no Hoare annotation was computed. [2019-10-13 21:09:32,119 INFO L443 ceAbstractionStarter]: For program point L640(line 640) no Hoare annotation was computed. [2019-10-13 21:09:32,119 INFO L443 ceAbstractionStarter]: For program point L640-1(line 640) no Hoare annotation was computed. [2019-10-13 21:09:32,119 INFO L443 ceAbstractionStarter]: For program point chuckCallEXIT(lines 635 645) no Hoare annotation was computed. [2019-10-13 21:09:32,119 INFO L443 ceAbstractionStarter]: For program point chuckCallENTRY(lines 635 645) no Hoare annotation was computed. [2019-10-13 21:09:32,119 INFO L443 ceAbstractionStarter]: For program point chuckCallFINAL(lines 635 645) no Hoare annotation was computed. [2019-10-13 21:09:32,119 INFO L443 ceAbstractionStarter]: For program point Specification2EXIT(lines 829 839) no Hoare annotation was computed. [2019-10-13 21:09:32,119 INFO L443 ceAbstractionStarter]: For program point Specification2ENTRY(lines 829 839) no Hoare annotation was computed. [2019-10-13 21:09:32,119 INFO L443 ceAbstractionStarter]: For program point Specification2FINAL(lines 829 839) no Hoare annotation was computed. [2019-10-13 21:09:32,120 INFO L443 ceAbstractionStarter]: For program point L834(line 834) no Hoare annotation was computed. [2019-10-13 21:09:32,120 INFO L446 ceAbstractionStarter]: At program point L663(line 663) the Hoare annotation is: true [2019-10-13 21:09:32,120 INFO L446 ceAbstractionStarter]: At program point L662(line 662) the Hoare annotation is: true [2019-10-13 21:09:32,120 INFO L443 ceAbstractionStarter]: For program point bigMacCallEXIT(lines 657 667) no Hoare annotation was computed. [2019-10-13 21:09:32,120 INFO L446 ceAbstractionStarter]: At program point bigMacCallENTRY(lines 657 667) the Hoare annotation is: true [2019-10-13 21:09:32,120 INFO L443 ceAbstractionStarter]: For program point L662-1(line 662) no Hoare annotation was computed. [2019-10-13 21:09:32,120 INFO L443 ceAbstractionStarter]: For program point bigMacCallFINAL(lines 657 667) no Hoare annotation was computed. [2019-10-13 21:09:32,121 INFO L443 ceAbstractionStarter]: For program point L2433(lines 2433 2439) no Hoare annotation was computed. [2019-10-13 21:09:32,121 INFO L443 ceAbstractionStarter]: For program point L2429(lines 2429 2440) no Hoare annotation was computed. [2019-10-13 21:09:32,121 INFO L443 ceAbstractionStarter]: For program point L2425(lines 2425 2441) no Hoare annotation was computed. [2019-10-13 21:09:32,121 INFO L443 ceAbstractionStarter]: For program point L2421(lines 2421 2442) no Hoare annotation was computed. [2019-10-13 21:09:32,121 INFO L443 ceAbstractionStarter]: For program point isAnyLiftButtonPressedEXIT(lines 2413 2446) no Hoare annotation was computed. [2019-10-13 21:09:32,121 INFO L443 ceAbstractionStarter]: For program point L2417(lines 2417 2443) no Hoare annotation was computed. [2019-10-13 21:09:32,121 INFO L443 ceAbstractionStarter]: For program point isAnyLiftButtonPressedENTRY(lines 2413 2446) no Hoare annotation was computed. [2019-10-13 21:09:32,121 INFO L443 ceAbstractionStarter]: For program point isAnyLiftButtonPressedFINAL(lines 2413 2446) no Hoare annotation was computed. [2019-10-13 21:09:32,121 INFO L443 ceAbstractionStarter]: For program point L849(line 849) no Hoare annotation was computed. [2019-10-13 21:09:32,122 INFO L443 ceAbstractionStarter]: For program point L848(line 848) no Hoare annotation was computed. [2019-10-13 21:09:32,122 INFO L443 ceAbstractionStarter]: For program point Specification3ENTRY(lines 840 856) no Hoare annotation was computed. [2019-10-13 21:09:32,122 INFO L443 ceAbstractionStarter]: For program point L847(line 847) no Hoare annotation was computed. [2019-10-13 21:09:32,122 INFO L443 ceAbstractionStarter]: For program point L846(line 846) no Hoare annotation was computed. [2019-10-13 21:09:32,122 INFO L443 ceAbstractionStarter]: For program point L845(line 845) no Hoare annotation was computed. [2019-10-13 21:09:32,122 INFO L443 ceAbstractionStarter]: For program point Specification3FINAL(lines 840 856) no Hoare annotation was computed. [2019-10-13 21:09:32,122 INFO L443 ceAbstractionStarter]: For program point L851(line 851) no Hoare annotation was computed. [2019-10-13 21:09:32,122 INFO L443 ceAbstractionStarter]: For program point Specification3EXIT(lines 840 856) no Hoare annotation was computed. [2019-10-13 21:09:32,122 INFO L443 ceAbstractionStarter]: For program point L850(line 850) no Hoare annotation was computed. [2019-10-13 21:09:32,123 INFO L443 ceAbstractionStarter]: For program point enterElevatorEXIT(lines 1726 1737) no Hoare annotation was computed. [2019-10-13 21:09:32,123 INFO L446 ceAbstractionStarter]: At program point enterElevatorENTRY(lines 1726 1737) the Hoare annotation is: true [2019-10-13 21:09:32,123 INFO L443 ceAbstractionStarter]: For program point enterElevatorFINAL(lines 1726 1737) no Hoare annotation was computed. [2019-10-13 21:09:32,123 INFO L443 ceAbstractionStarter]: For program point L1732(line 1732) no Hoare annotation was computed. [2019-10-13 21:09:32,123 INFO L446 ceAbstractionStarter]: At program point L1731(line 1731) the Hoare annotation is: true [2019-10-13 21:09:32,124 INFO L446 ceAbstractionStarter]: At program point L1731-1(line 1731) the Hoare annotation is: true [2019-10-13 21:09:32,124 INFO L443 ceAbstractionStarter]: For program point L2492(lines 2492 2498) no Hoare annotation was computed. [2019-10-13 21:09:32,124 INFO L446 ceAbstractionStarter]: At program point L2490(line 2490) the Hoare annotation is: true [2019-10-13 21:09:32,125 INFO L443 ceAbstractionStarter]: For program point L2490-1(line 2490) no Hoare annotation was computed. [2019-10-13 21:09:32,125 INFO L443 ceAbstractionStarter]: For program point stopRequestedAtCurrentFloor__wrappee__weightEXIT(lines 2476 2502) no Hoare annotation was computed. [2019-10-13 21:09:32,125 INFO L446 ceAbstractionStarter]: At program point stopRequestedAtCurrentFloor__wrappee__weightENTRY(lines 2476 2502) the Hoare annotation is: true [2019-10-13 21:09:32,125 INFO L443 ceAbstractionStarter]: For program point L2485(lines 2485 2499) no Hoare annotation was computed. [2019-10-13 21:09:32,125 INFO L443 ceAbstractionStarter]: For program point L2483-1(line 2483) no Hoare annotation was computed. [2019-10-13 21:09:32,125 INFO L446 ceAbstractionStarter]: At program point L2483(line 2483) the Hoare annotation is: true [2019-10-13 21:09:32,125 INFO L443 ceAbstractionStarter]: For program point stopRequestedAtCurrentFloor__wrappee__weightFINAL(lines 2476 2502) no Hoare annotation was computed. [2019-10-13 21:09:32,125 INFO L443 ceAbstractionStarter]: For program point select_featuresEXIT(lines 913 919) no Hoare annotation was computed. [2019-10-13 21:09:32,125 INFO L446 ceAbstractionStarter]: At program point select_featuresFINAL(lines 913 919) the Hoare annotation is: true [2019-10-13 21:09:32,126 INFO L446 ceAbstractionStarter]: At program point isExecutiveFloorCallingENTRY(lines 3167 3177) the Hoare annotation is: true [2019-10-13 21:09:32,126 INFO L443 ceAbstractionStarter]: For program point isExecutiveFloorCallingEXIT(lines 3167 3177) no Hoare annotation was computed. [2019-10-13 21:09:32,126 INFO L443 ceAbstractionStarter]: For program point isExecutiveFloorCallingFINAL(lines 3167 3177) no Hoare annotation was computed. [2019-10-13 21:09:32,126 INFO L446 ceAbstractionStarter]: At program point L3172(line 3172) the Hoare annotation is: true [2019-10-13 21:09:32,126 INFO L443 ceAbstractionStarter]: For program point L3172-1(line 3172) no Hoare annotation was computed. [2019-10-13 21:09:32,126 INFO L443 ceAbstractionStarter]: For program point L2397-1(line 2397) no Hoare annotation was computed. [2019-10-13 21:09:32,126 INFO L446 ceAbstractionStarter]: At program point L2397(line 2397) the Hoare annotation is: true [2019-10-13 21:09:32,126 INFO L443 ceAbstractionStarter]: For program point L2395(lines 2395 2409) no Hoare annotation was computed. [2019-10-13 21:09:32,126 INFO L443 ceAbstractionStarter]: For program point L2393-1(line 2393) no Hoare annotation was computed. [2019-10-13 21:09:32,127 INFO L446 ceAbstractionStarter]: At program point L2393(line 2393) the Hoare annotation is: true [2019-10-13 21:09:32,127 INFO L443 ceAbstractionStarter]: For program point stopRequestedInDirectionEXIT(lines 2384 2412) no Hoare annotation was computed. [2019-10-13 21:09:32,127 INFO L443 ceAbstractionStarter]: For program point L2405-1(lines 2405 2406) no Hoare annotation was computed. [2019-10-13 21:09:32,127 INFO L446 ceAbstractionStarter]: At program point L2405(lines 2405 2406) the Hoare annotation is: true [2019-10-13 21:09:32,127 INFO L446 ceAbstractionStarter]: At program point stopRequestedInDirectionENTRY(lines 2384 2412) the Hoare annotation is: true [2019-10-13 21:09:32,127 INFO L443 ceAbstractionStarter]: For program point stopRequestedInDirectionFINAL(lines 2384 2412) no Hoare annotation was computed. [2019-10-13 21:09:32,127 INFO L443 ceAbstractionStarter]: For program point L378(lines 378 385) no Hoare annotation was computed. [2019-10-13 21:09:32,127 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 358 403) no Hoare annotation was computed. [2019-10-13 21:09:32,127 INFO L443 ceAbstractionStarter]: For program point L372(lines 372 392) no Hoare annotation was computed. [2019-10-13 21:09:32,127 INFO L443 ceAbstractionStarter]: For program point L372-1(lines 372 392) no Hoare annotation was computed. [2019-10-13 21:09:32,128 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 358 403) no Hoare annotation was computed. [2019-10-13 21:09:32,128 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 358 403) no Hoare annotation was computed. [2019-10-13 21:09:32,128 INFO L443 ceAbstractionStarter]: For program point L1710(lines 1710 1718) no Hoare annotation was computed. [2019-10-13 21:09:32,128 INFO L443 ceAbstractionStarter]: For program point L1704(lines 1704 1720) no Hoare annotation was computed. [2019-10-13 21:09:32,128 INFO L443 ceAbstractionStarter]: For program point L1698(lines 1698 1722) no Hoare annotation was computed. [2019-10-13 21:09:32,128 INFO L443 ceAbstractionStarter]: For program point enterElevator__wrappee__baseEXIT(lines 1694 1725) no Hoare annotation was computed. [2019-10-13 21:09:32,128 INFO L443 ceAbstractionStarter]: For program point L1713(lines 1713 1717) no Hoare annotation was computed. [2019-10-13 21:09:32,128 INFO L443 ceAbstractionStarter]: For program point L1713-2(lines 1694 1725) no Hoare annotation was computed. [2019-10-13 21:09:32,128 INFO L443 ceAbstractionStarter]: For program point L1707(lines 1707 1719) no Hoare annotation was computed. [2019-10-13 21:09:32,128 INFO L443 ceAbstractionStarter]: For program point L1701(lines 1701 1721) no Hoare annotation was computed. [2019-10-13 21:09:32,129 INFO L446 ceAbstractionStarter]: At program point enterElevator__wrappee__baseENTRY(lines 1694 1725) the Hoare annotation is: true [2019-10-13 21:09:32,129 INFO L446 ceAbstractionStarter]: At program point bobCallENTRY(lines 602 612) the Hoare annotation is: true [2019-10-13 21:09:32,129 INFO L446 ceAbstractionStarter]: At program point L608(line 608) the Hoare annotation is: true [2019-10-13 21:09:32,129 INFO L446 ceAbstractionStarter]: At program point L607(line 607) the Hoare annotation is: true [2019-10-13 21:09:32,129 INFO L443 ceAbstractionStarter]: For program point L607-1(line 607) no Hoare annotation was computed. [2019-10-13 21:09:32,129 INFO L443 ceAbstractionStarter]: For program point bobCallFINAL(lines 602 612) no Hoare annotation was computed. [2019-10-13 21:09:32,129 INFO L443 ceAbstractionStarter]: For program point bobCallEXIT(lines 602 612) no Hoare annotation was computed. [2019-10-13 21:09:32,129 INFO L446 ceAbstractionStarter]: At program point L944(line 944) the Hoare annotation is: true [2019-10-13 21:09:32,129 INFO L446 ceAbstractionStarter]: At program point testENTRY(lines 937 949) the Hoare annotation is: true [2019-10-13 21:09:32,130 INFO L446 ceAbstractionStarter]: At program point L943(line 943) the Hoare annotation is: true [2019-10-13 21:09:32,130 INFO L446 ceAbstractionStarter]: At program point L942(line 942) the Hoare annotation is: true [2019-10-13 21:09:32,130 INFO L443 ceAbstractionStarter]: For program point testFINAL(lines 937 949) no Hoare annotation was computed. [2019-10-13 21:09:32,130 INFO L443 ceAbstractionStarter]: For program point testEXIT(lines 937 949) no Hoare annotation was computed. [2019-10-13 21:09:32,130 INFO L443 ceAbstractionStarter]: For program point getReverseHeadingEXIT(lines 2534 2547) no Hoare annotation was computed. [2019-10-13 21:09:32,130 INFO L446 ceAbstractionStarter]: At program point getReverseHeadingENTRY(lines 2534 2547) the Hoare annotation is: true [2019-10-13 21:09:32,130 INFO L443 ceAbstractionStarter]: For program point L2538(lines 2538 2544) no Hoare annotation was computed. [2019-10-13 21:09:32,130 INFO L443 ceAbstractionStarter]: For program point getReverseHeadingFINAL(lines 2534 2547) no Hoare annotation was computed. [2019-10-13 21:09:32,130 INFO L443 ceAbstractionStarter]: For program point L762(line 762) no Hoare annotation was computed. [2019-10-13 21:09:32,130 INFO L443 ceAbstractionStarter]: For program point L762-1(line 762) no Hoare annotation was computed. [2019-10-13 21:09:32,131 INFO L443 ceAbstractionStarter]: For program point L791(lines 791 795) no Hoare annotation was computed. [2019-10-13 21:09:32,131 INFO L443 ceAbstractionStarter]: For program point L754(lines 753 796) no Hoare annotation was computed. [2019-10-13 21:09:32,131 INFO L443 ceAbstractionStarter]: For program point L779(line 779) no Hoare annotation was computed. [2019-10-13 21:09:32,131 INFO L443 ceAbstractionStarter]: For program point L779-1(line 779) no Hoare annotation was computed. [2019-10-13 21:09:32,131 INFO L443 ceAbstractionStarter]: For program point L742(lines 742 750) no Hoare annotation was computed. [2019-10-13 21:09:32,131 INFO L443 ceAbstractionStarter]: For program point L767(line 767) no Hoare annotation was computed. [2019-10-13 21:09:32,131 INFO L443 ceAbstractionStarter]: For program point L767-1(line 767) no Hoare annotation was computed. [2019-10-13 21:09:32,131 INFO L443 ceAbstractionStarter]: For program point L755(lines 755 759) no Hoare annotation was computed. [2019-10-13 21:09:32,131 INFO L443 ceAbstractionStarter]: For program point L780(line 780) no Hoare annotation was computed. [2019-10-13 21:09:32,131 INFO L443 ceAbstractionStarter]: For program point L772(lines 772 786) no Hoare annotation was computed. [2019-10-13 21:09:32,132 INFO L443 ceAbstractionStarter]: For program point L797(lines 752 798) no Hoare annotation was computed. [2019-10-13 21:09:32,132 INFO L443 ceAbstractionStarter]: For program point L789(line 789) no Hoare annotation was computed. [2019-10-13 21:09:32,132 INFO L443 ceAbstractionStarter]: For program point randomSequenceOfActionsENTRY(lines 727 804) no Hoare annotation was computed. [2019-10-13 21:09:32,132 INFO L443 ceAbstractionStarter]: For program point L748(line 748) no Hoare annotation was computed. [2019-10-13 21:09:32,132 INFO L443 ceAbstractionStarter]: For program point L748-1(lines 742 750) no Hoare annotation was computed. [2019-10-13 21:09:32,132 INFO L443 ceAbstractionStarter]: For program point L777(lines 777 785) no Hoare annotation was computed. [2019-10-13 21:09:32,132 INFO L443 ceAbstractionStarter]: For program point L744(line 744) no Hoare annotation was computed. [2019-10-13 21:09:32,132 INFO L443 ceAbstractionStarter]: For program point L777-1(lines 765 787) no Hoare annotation was computed. [2019-10-13 21:09:32,132 INFO L443 ceAbstractionStarter]: For program point randomSequenceOfActionsFINAL(lines 727 804) no Hoare annotation was computed. [2019-10-13 21:09:32,133 INFO L443 ceAbstractionStarter]: For program point L769(line 769) no Hoare annotation was computed. [2019-10-13 21:09:32,133 INFO L443 ceAbstractionStarter]: For program point L765(lines 765 787) no Hoare annotation was computed. [2019-10-13 21:09:32,133 INFO L443 ceAbstractionStarter]: For program point randomSequenceOfActionsEXIT(lines 727 804) no Hoare annotation was computed. [2019-10-13 21:09:32,133 INFO L443 ceAbstractionStarter]: For program point L753-2(lines 753 796) no Hoare annotation was computed. [2019-10-13 21:09:32,133 INFO L443 ceAbstractionStarter]: For program point L774(line 774) no Hoare annotation was computed. [2019-10-13 21:09:32,133 INFO L439 ceAbstractionStarter]: At program point L2806(line 2806) the Hoare annotation is: (or (not (= 0 |old(~calls_4~0)|)) (not (= ~executiveFloor~0 4)) (= ~calls_4~0 |old(~calls_4~0)|)) [2019-10-13 21:09:32,133 INFO L439 ceAbstractionStarter]: At program point L2806-1(lines 2794 2808) the Hoare annotation is: (or (not (= 0 |old(~calls_4~0)|)) (not (= ~executiveFloor~0 4)) (= ~calls_4~0 |old(~calls_4~0)|)) [2019-10-13 21:09:32,134 INFO L439 ceAbstractionStarter]: At program point L2800(line 2800) the Hoare annotation is: (or (not (= 0 |old(~calls_4~0)|)) (not (= ~executiveFloor~0 4)) (= ~calls_4~0 |old(~calls_4~0)|)) [2019-10-13 21:09:32,134 INFO L439 ceAbstractionStarter]: At program point timeShiftENTRY(lines 2787 2814) the Hoare annotation is: (or (not (= 0 |old(~calls_4~0)|)) (not (= ~executiveFloor~0 4)) (= ~calls_4~0 |old(~calls_4~0)|)) [2019-10-13 21:09:32,134 INFO L443 ceAbstractionStarter]: For program point L2794(lines 2794 2808) no Hoare annotation was computed. [2019-10-13 21:09:32,134 INFO L443 ceAbstractionStarter]: For program point timeShiftEXIT(lines 2787 2814) no Hoare annotation was computed. [2019-10-13 21:09:32,134 INFO L443 ceAbstractionStarter]: For program point L2795(lines 2795 2802) no Hoare annotation was computed. [2019-10-13 21:09:32,134 INFO L439 ceAbstractionStarter]: At program point L2792(line 2792) the Hoare annotation is: (or (not (= 0 |old(~calls_4~0)|)) (not (= ~executiveFloor~0 4)) (= ~calls_4~0 |old(~calls_4~0)|)) [2019-10-13 21:09:32,134 INFO L443 ceAbstractionStarter]: For program point timeShiftFINAL(lines 2787 2814) no Hoare annotation was computed. [2019-10-13 21:09:32,135 INFO L443 ceAbstractionStarter]: For program point L2792-1(line 2792) no Hoare annotation was computed. [2019-10-13 21:09:32,136 INFO L443 ceAbstractionStarter]: For program point cleanupEXIT(lines 681 726) no Hoare annotation was computed. [2019-10-13 21:09:32,137 INFO L443 ceAbstractionStarter]: For program point L694(line 694) no Hoare annotation was computed. [2019-10-13 21:09:32,137 INFO L439 ceAbstractionStarter]: At program point L717(line 717) the Hoare annotation is: (or (not (= 0 |old(~calls_4~0)|)) (not (= ~executiveFloor~0 4)) (= ~calls_4~0 |old(~calls_4~0)|)) [2019-10-13 21:09:32,137 INFO L443 ceAbstractionStarter]: For program point L717-1(line 717) no Hoare annotation was computed. [2019-10-13 21:09:32,137 INFO L443 ceAbstractionStarter]: For program point L713(lines 713 719) no Hoare annotation was computed. [2019-10-13 21:09:32,137 INFO L443 ceAbstractionStarter]: For program point L711(line 711) no Hoare annotation was computed. [2019-10-13 21:09:32,137 INFO L443 ceAbstractionStarter]: For program point L701(lines 701 705) no Hoare annotation was computed. [2019-10-13 21:09:32,137 INFO L439 ceAbstractionStarter]: At program point cleanupENTRY(lines 681 726) the Hoare annotation is: (or (not (= 0 |old(~calls_4~0)|)) (not (= ~executiveFloor~0 4)) (= ~calls_4~0 |old(~calls_4~0)|)) [2019-10-13 21:09:32,138 INFO L439 ceAbstractionStarter]: At program point L701-1(lines 697 708) the Hoare annotation is: (or (not (= 0 |old(~calls_4~0)|)) (not (= ~executiveFloor~0 4)) (= ~calls_4~0 |old(~calls_4~0)|)) [2019-10-13 21:09:32,138 INFO L439 ceAbstractionStarter]: At program point L699(line 699) the Hoare annotation is: (or (not (= 0 |old(~calls_4~0)|)) (not (= ~executiveFloor~0 4)) (= ~calls_4~0 |old(~calls_4~0)|)) [2019-10-13 21:09:32,138 INFO L443 ceAbstractionStarter]: For program point L699-1(line 699) no Hoare annotation was computed. [2019-10-13 21:09:32,138 INFO L443 ceAbstractionStarter]: For program point L697(lines 697 708) no Hoare annotation was computed. [2019-10-13 21:09:32,138 INFO L439 ceAbstractionStarter]: At program point L693-2(lines 693 721) the Hoare annotation is: (or (not (= 0 |old(~calls_4~0)|)) (not (= ~executiveFloor~0 4)) (= ~calls_4~0 |old(~calls_4~0)|)) [2019-10-13 21:09:32,139 INFO L446 ceAbstractionStarter]: At program point L722(lines 681 726) the Hoare annotation is: true [2019-10-13 21:09:32,139 INFO L439 ceAbstractionStarter]: At program point L689(line 689) the Hoare annotation is: (or (not (= 0 |old(~calls_4~0)|)) (not (= ~executiveFloor~0 4)) (= ~calls_4~0 |old(~calls_4~0)|)) [2019-10-13 21:09:32,139 INFO L443 ceAbstractionStarter]: For program point L689-1(line 689) no Hoare annotation was computed. [2019-10-13 21:09:32,139 INFO L443 ceAbstractionStarter]: For program point isIdleEXIT(lines 2019 2031) no Hoare annotation was computed. [2019-10-13 21:09:32,139 INFO L446 ceAbstractionStarter]: At program point isIdleENTRY(lines 2019 2031) the Hoare annotation is: true [2019-10-13 21:09:32,139 INFO L443 ceAbstractionStarter]: For program point isIdleFINAL(lines 2019 2031) no Hoare annotation was computed. [2019-10-13 21:09:32,139 INFO L446 ceAbstractionStarter]: At program point L2025(line 2025) the Hoare annotation is: true [2019-10-13 21:09:32,140 INFO L443 ceAbstractionStarter]: For program point L2025-1(line 2025) no Hoare annotation was computed. [2019-10-13 21:09:32,140 INFO L446 ceAbstractionStarter]: At program point areDoorsOpenENTRY(lines 1847 1855) the Hoare annotation is: true [2019-10-13 21:09:32,140 INFO L443 ceAbstractionStarter]: For program point areDoorsOpenFINAL(lines 1847 1855) no Hoare annotation was computed. [2019-10-13 21:09:32,140 INFO L443 ceAbstractionStarter]: For program point areDoorsOpenEXIT(lines 1847 1855) no Hoare annotation was computed. [2019-10-13 21:09:32,140 INFO L443 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 3306 3313) no Hoare annotation was computed. [2019-10-13 21:09:32,140 INFO L446 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 3306 3313) the Hoare annotation is: true [2019-10-13 21:09:32,140 INFO L443 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3310) no Hoare annotation was computed. [2019-10-13 21:09:32,141 INFO L443 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 3306 3313) no Hoare annotation was computed. [2019-10-13 21:09:32,141 INFO L446 ceAbstractionStarter]: At program point isTopFloorENTRY(lines 1608 1616) the Hoare annotation is: true [2019-10-13 21:09:32,141 INFO L443 ceAbstractionStarter]: For program point isTopFloorFINAL(lines 1608 1616) no Hoare annotation was computed. [2019-10-13 21:09:32,141 INFO L443 ceAbstractionStarter]: For program point isTopFloorEXIT(lines 1608 1616) no Hoare annotation was computed. [2019-10-13 21:09:32,141 INFO L446 ceAbstractionStarter]: At program point select_helpersFINAL(lines 920 926) the Hoare annotation is: true [2019-10-13 21:09:32,141 INFO L443 ceAbstractionStarter]: For program point select_helpersEXIT(lines 920 926) no Hoare annotation was computed. [2019-10-13 21:09:32,141 INFO L443 ceAbstractionStarter]: For program point L3290(lines 3290 3296) no Hoare annotation was computed. [2019-10-13 21:09:32,141 INFO L443 ceAbstractionStarter]: For program point L3286(lines 3286 3297) no Hoare annotation was computed. [2019-10-13 21:09:32,142 INFO L443 ceAbstractionStarter]: For program point L3282(lines 3282 3298) no Hoare annotation was computed. [2019-10-13 21:09:32,142 INFO L443 ceAbstractionStarter]: For program point getDestinationFINAL(lines 3266 3304) no Hoare annotation was computed. [2019-10-13 21:09:32,142 INFO L443 ceAbstractionStarter]: For program point L3278(lines 3278 3299) no Hoare annotation was computed. [2019-10-13 21:09:32,142 INFO L443 ceAbstractionStarter]: For program point getDestinationEXIT(lines 3266 3304) no Hoare annotation was computed. [2019-10-13 21:09:32,142 INFO L443 ceAbstractionStarter]: For program point L3274(lines 3274 3300) no Hoare annotation was computed. [2019-10-13 21:09:32,142 INFO L443 ceAbstractionStarter]: For program point L3270(lines 3270 3301) no Hoare annotation was computed. [2019-10-13 21:09:32,142 INFO L446 ceAbstractionStarter]: At program point getDestinationENTRY(lines 3266 3304) the Hoare annotation is: true [2019-10-13 21:09:32,142 INFO L443 ceAbstractionStarter]: For program point runTest_SimpleEXIT(lines 805 816) no Hoare annotation was computed. [2019-10-13 21:09:32,142 INFO L443 ceAbstractionStarter]: For program point runTest_SimpleENTRY(lines 805 816) no Hoare annotation was computed. [2019-10-13 21:09:32,142 INFO L443 ceAbstractionStarter]: For program point runTest_SimpleFINAL(lines 805 816) no Hoare annotation was computed. [2019-10-13 21:09:32,143 INFO L443 ceAbstractionStarter]: For program point L811(line 811) no Hoare annotation was computed. [2019-10-13 21:09:32,143 INFO L443 ceAbstractionStarter]: For program point L810(line 810) no Hoare annotation was computed. [2019-10-13 21:09:32,143 INFO L443 ceAbstractionStarter]: For program point isBlockedFINAL(lines 1685 1693) no Hoare annotation was computed. [2019-10-13 21:09:32,143 INFO L443 ceAbstractionStarter]: For program point isBlockedEXIT(lines 1685 1693) no Hoare annotation was computed. [2019-10-13 21:09:32,143 INFO L446 ceAbstractionStarter]: At program point isBlockedENTRY(lines 1685 1693) the Hoare annotation is: true [2019-10-13 21:09:32,143 INFO L443 ceAbstractionStarter]: For program point getCurrentFloorIDEXIT(lines 1838 1846) no Hoare annotation was computed. [2019-10-13 21:09:32,143 INFO L446 ceAbstractionStarter]: At program point getCurrentFloorIDENTRY(lines 1838 1846) the Hoare annotation is: true [2019-10-13 21:09:32,143 INFO L443 ceAbstractionStarter]: For program point getCurrentFloorIDFINAL(lines 1838 1846) no Hoare annotation was computed. [2019-10-13 21:09:32,143 INFO L443 ceAbstractionStarter]: For program point L576(lines 576 593) no Hoare annotation was computed. [2019-10-13 21:09:32,144 INFO L443 ceAbstractionStarter]: For program point L572(lines 572 594) no Hoare annotation was computed. [2019-10-13 21:09:32,144 INFO L443 ceAbstractionStarter]: For program point L568(lines 568 595) no Hoare annotation was computed. [2019-10-13 21:09:32,144 INFO L443 ceAbstractionStarter]: For program point L564(lines 564 596) no Hoare annotation was computed. [2019-10-13 21:09:32,144 INFO L443 ceAbstractionStarter]: For program point L560(lines 560 597) no Hoare annotation was computed. [2019-10-13 21:09:32,144 INFO L443 ceAbstractionStarter]: For program point L556(lines 556 598) no Hoare annotation was computed. [2019-10-13 21:09:32,144 INFO L443 ceAbstractionStarter]: For program point get_nondetMinMax07ENTRY(lines 550 601) no Hoare annotation was computed. [2019-10-13 21:09:32,144 INFO L443 ceAbstractionStarter]: For program point get_nondetMinMax07EXIT(lines 550 601) no Hoare annotation was computed. [2019-10-13 21:09:32,144 INFO L443 ceAbstractionStarter]: For program point get_nondetMinMax07FINAL(lines 550 601) no Hoare annotation was computed. [2019-10-13 21:09:32,144 INFO L443 ceAbstractionStarter]: For program point L584(lines 584 591) no Hoare annotation was computed. [2019-10-13 21:09:32,145 INFO L443 ceAbstractionStarter]: For program point L580(lines 580 592) no Hoare annotation was computed. [2019-10-13 21:09:32,145 INFO L443 ceAbstractionStarter]: For program point initTopDownENTRY(lines 1639 1661) no Hoare annotation was computed. [2019-10-13 21:09:32,145 INFO L443 ceAbstractionStarter]: For program point initTopDownEXIT(lines 1639 1661) no Hoare annotation was computed. [2019-10-13 21:09:32,145 INFO L443 ceAbstractionStarter]: For program point initTopDownFINAL(lines 1639 1661) no Hoare annotation was computed. [2019-10-13 21:09:32,145 INFO L443 ceAbstractionStarter]: For program point L1657(line 1657) no Hoare annotation was computed. [2019-10-13 21:09:32,145 INFO L443 ceAbstractionStarter]: For program point L1086(lines 1086 1090) no Hoare annotation was computed. [2019-10-13 21:09:32,145 INFO L443 ceAbstractionStarter]: For program point L1086-2(lines 1070 1097) no Hoare annotation was computed. [2019-10-13 21:09:32,145 INFO L443 ceAbstractionStarter]: For program point L1080(lines 1080 1092) no Hoare annotation was computed. [2019-10-13 21:09:32,146 INFO L443 ceAbstractionStarter]: For program point L1074(lines 1074 1094) no Hoare annotation was computed. [2019-10-13 21:09:32,146 INFO L439 ceAbstractionStarter]: At program point resetCallOnFloorENTRY(lines 1070 1097) the Hoare annotation is: (or (not (= 0 |old(~calls_4~0)|)) (not (= ~executiveFloor~0 4)) (= ~calls_4~0 |old(~calls_4~0)|)) [2019-10-13 21:09:32,146 INFO L443 ceAbstractionStarter]: For program point L1083(lines 1083 1091) no Hoare annotation was computed. [2019-10-13 21:09:32,146 INFO L443 ceAbstractionStarter]: For program point L1077(lines 1077 1093) no Hoare annotation was computed. [2019-10-13 21:09:32,146 INFO L443 ceAbstractionStarter]: For program point resetCallOnFloorEXIT(lines 1070 1097) no Hoare annotation was computed. [2019-10-13 21:09:32,146 INFO L443 ceAbstractionStarter]: For program point L2527-1(line 2527) no Hoare annotation was computed. [2019-10-13 21:09:32,146 INFO L446 ceAbstractionStarter]: At program point L2527(line 2527) the Hoare annotation is: true [2019-10-13 21:09:32,146 INFO L443 ceAbstractionStarter]: For program point stopRequestedAtCurrentFloorFINAL(lines 2503 2533) no Hoare annotation was computed. [2019-10-13 21:09:32,146 INFO L446 ceAbstractionStarter]: At program point L2518(line 2518) the Hoare annotation is: true [2019-10-13 21:09:32,147 INFO L443 ceAbstractionStarter]: For program point stopRequestedAtCurrentFloorEXIT(lines 2503 2533) no Hoare annotation was computed. [2019-10-13 21:09:32,147 INFO L443 ceAbstractionStarter]: For program point L2516(lines 2516 2524) no Hoare annotation was computed. [2019-10-13 21:09:32,147 INFO L443 ceAbstractionStarter]: For program point L2518-1(line 2518) no Hoare annotation was computed. [2019-10-13 21:09:32,147 INFO L446 ceAbstractionStarter]: At program point L2514(line 2514) the Hoare annotation is: true [2019-10-13 21:09:32,147 INFO L443 ceAbstractionStarter]: For program point L2512(lines 2512 2530) no Hoare annotation was computed. [2019-10-13 21:09:32,149 INFO L443 ceAbstractionStarter]: For program point L2514-1(line 2514) no Hoare annotation was computed. [2019-10-13 21:09:32,149 INFO L446 ceAbstractionStarter]: At program point L2510(line 2510) the Hoare annotation is: true [2019-10-13 21:09:32,149 INFO L443 ceAbstractionStarter]: For program point L2510-1(line 2510) no Hoare annotation was computed. [2019-10-13 21:09:32,149 INFO L446 ceAbstractionStarter]: At program point stopRequestedAtCurrentFloorENTRY(lines 2503 2533) the Hoare annotation is: true [2019-10-13 21:09:32,149 INFO L443 ceAbstractionStarter]: For program point L1431(lines 1431 1439) no Hoare annotation was computed. [2019-10-13 21:09:32,149 INFO L443 ceAbstractionStarter]: For program point L1398(lines 1398 1414) no Hoare annotation was computed. [2019-10-13 21:09:32,149 INFO L443 ceAbstractionStarter]: For program point L1365(lines 1365 1389) no Hoare annotation was computed. [2019-10-13 21:09:32,150 INFO L443 ceAbstractionStarter]: For program point L1407(lines 1407 1411) no Hoare annotation was computed. [2019-10-13 21:09:32,150 INFO L443 ceAbstractionStarter]: For program point L1374(lines 1374 1386) no Hoare annotation was computed. [2019-10-13 21:09:32,150 INFO L443 ceAbstractionStarter]: For program point L1341(lines 1341 1361) no Hoare annotation was computed. [2019-10-13 21:09:32,150 INFO L443 ceAbstractionStarter]: For program point L1391(lines 1391 1447) no Hoare annotation was computed. [2019-10-13 21:09:32,150 INFO L443 ceAbstractionStarter]: For program point L1350(lines 1350 1358) no Hoare annotation was computed. [2019-10-13 21:09:32,150 INFO L443 ceAbstractionStarter]: For program point L1317(lines 1317 1333) no Hoare annotation was computed. [2019-10-13 21:09:32,150 INFO L443 ceAbstractionStarter]: For program point L1425(lines 1425 1441) no Hoare annotation was computed. [2019-10-13 21:09:32,150 INFO L443 ceAbstractionStarter]: For program point L1392(lines 1392 1416) no Hoare annotation was computed. [2019-10-13 21:09:32,150 INFO L443 ceAbstractionStarter]: For program point L1326(lines 1326 1330) no Hoare annotation was computed. [2019-10-13 21:09:32,150 INFO L443 ceAbstractionStarter]: For program point L1310(lines 1310 1450) no Hoare annotation was computed. [2019-10-13 21:09:32,151 INFO L443 ceAbstractionStarter]: For program point L1434(lines 1434 1438) no Hoare annotation was computed. [2019-10-13 21:09:32,151 INFO L443 ceAbstractionStarter]: For program point L1401(lines 1401 1413) no Hoare annotation was computed. [2019-10-13 21:09:32,151 INFO L443 ceAbstractionStarter]: For program point L1368(lines 1368 1388) no Hoare annotation was computed. [2019-10-13 21:09:32,151 INFO L443 ceAbstractionStarter]: For program point L1418(lines 1418 1446) no Hoare annotation was computed. [2019-10-13 21:09:32,151 INFO L446 ceAbstractionStarter]: At program point L1418-1(lines 1310 1450) the Hoare annotation is: true [2019-10-13 21:09:32,151 INFO L443 ceAbstractionStarter]: For program point L1377(lines 1377 1385) no Hoare annotation was computed. [2019-10-13 21:09:32,151 INFO L443 ceAbstractionStarter]: For program point L1344(lines 1344 1360) no Hoare annotation was computed. [2019-10-13 21:09:32,151 INFO L443 ceAbstractionStarter]: For program point L1311(lines 1311 1335) no Hoare annotation was computed. [2019-10-13 21:09:32,151 INFO L443 ceAbstractionStarter]: For program point L1419(lines 1419 1443) no Hoare annotation was computed. [2019-10-13 21:09:32,151 INFO L443 ceAbstractionStarter]: For program point L1353(lines 1353 1357) no Hoare annotation was computed. [2019-10-13 21:09:32,152 INFO L443 ceAbstractionStarter]: For program point L1320(lines 1320 1332) no Hoare annotation was computed. [2019-10-13 21:09:32,152 INFO L443 ceAbstractionStarter]: For program point L1337(lines 1337 1449) no Hoare annotation was computed. [2019-10-13 21:09:32,152 INFO L443 ceAbstractionStarter]: For program point L1428(lines 1428 1440) no Hoare annotation was computed. [2019-10-13 21:09:32,152 INFO L443 ceAbstractionStarter]: For program point L1395(lines 1395 1415) no Hoare annotation was computed. [2019-10-13 21:09:32,152 INFO L443 ceAbstractionStarter]: For program point initPersonOnFloorFINAL(lines 1306 1456) no Hoare annotation was computed. [2019-10-13 21:09:32,152 INFO L443 ceAbstractionStarter]: For program point L1404(lines 1404 1412) no Hoare annotation was computed. [2019-10-13 21:09:32,152 INFO L443 ceAbstractionStarter]: For program point L1371(lines 1371 1387) no Hoare annotation was computed. [2019-10-13 21:09:32,152 INFO L443 ceAbstractionStarter]: For program point L1338(lines 1338 1362) no Hoare annotation was computed. [2019-10-13 21:09:32,152 INFO L446 ceAbstractionStarter]: At program point initPersonOnFloorENTRY(lines 1306 1456) the Hoare annotation is: true [2019-10-13 21:09:32,152 INFO L443 ceAbstractionStarter]: For program point L1380(lines 1380 1384) no Hoare annotation was computed. [2019-10-13 21:09:32,153 INFO L443 ceAbstractionStarter]: For program point L1347(lines 1347 1359) no Hoare annotation was computed. [2019-10-13 21:09:32,153 INFO L443 ceAbstractionStarter]: For program point L1314(lines 1314 1334) no Hoare annotation was computed. [2019-10-13 21:09:32,153 INFO L443 ceAbstractionStarter]: For program point L1364(lines 1364 1448) no Hoare annotation was computed. [2019-10-13 21:09:32,153 INFO L443 ceAbstractionStarter]: For program point L1422(lines 1422 1442) no Hoare annotation was computed. [2019-10-13 21:09:32,153 INFO L443 ceAbstractionStarter]: For program point L1323(lines 1323 1331) no Hoare annotation was computed. [2019-10-13 21:09:32,153 INFO L443 ceAbstractionStarter]: For program point initPersonOnFloorEXIT(lines 1306 1456) no Hoare annotation was computed. [2019-10-13 21:09:32,153 INFO L443 ceAbstractionStarter]: For program point initFloorsFINAL(lines 993 1034) no Hoare annotation was computed. [2019-10-13 21:09:32,153 INFO L443 ceAbstractionStarter]: For program point initFloorsENTRY(lines 993 1034) no Hoare annotation was computed. [2019-10-13 21:09:32,153 INFO L443 ceAbstractionStarter]: For program point initFloorsEXIT(lines 993 1034) no Hoare annotation was computed. [2019-10-13 21:09:32,153 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 45 90) no Hoare annotation was computed. [2019-10-13 21:09:32,154 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 45 90) no Hoare annotation was computed. [2019-10-13 21:09:32,154 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 45 90) no Hoare annotation was computed. [2019-10-13 21:09:32,154 INFO L443 ceAbstractionStarter]: For program point isExecutiveFloorEXIT(lines 3178 3186) no Hoare annotation was computed. [2019-10-13 21:09:32,154 INFO L446 ceAbstractionStarter]: At program point isExecutiveFloorENTRY(lines 3178 3186) the Hoare annotation is: true [2019-10-13 21:09:32,154 INFO L443 ceAbstractionStarter]: For program point isExecutiveFloorFINAL(lines 3178 3186) no Hoare annotation was computed. [2019-10-13 21:09:32,154 INFO L446 ceAbstractionStarter]: At program point L673(line 673) the Hoare annotation is: true [2019-10-13 21:09:32,154 INFO L443 ceAbstractionStarter]: For program point threeTSEXIT(lines 668 679) no Hoare annotation was computed. [2019-10-13 21:09:32,154 INFO L446 ceAbstractionStarter]: At program point threeTSENTRY(lines 668 679) the Hoare annotation is: true [2019-10-13 21:09:32,154 INFO L443 ceAbstractionStarter]: For program point threeTSFINAL(lines 668 679) no Hoare annotation was computed. [2019-10-13 21:09:32,155 INFO L446 ceAbstractionStarter]: At program point L674(line 674) the Hoare annotation is: true [2019-10-13 21:09:32,155 INFO L443 ceAbstractionStarter]: For program point L436(lines 435 454) no Hoare annotation was computed. [2019-10-13 21:09:32,155 INFO L443 ceAbstractionStarter]: For program point L430(line 430) no Hoare annotation was computed. [2019-10-13 21:09:32,155 INFO L443 ceAbstractionStarter]: For program point L430-1(line 430) no Hoare annotation was computed. [2019-10-13 21:09:32,155 INFO L443 ceAbstractionStarter]: For program point L428(line 428) no Hoare annotation was computed. [2019-10-13 21:09:32,155 INFO L443 ceAbstractionStarter]: For program point L426(line 426) no Hoare annotation was computed. [2019-10-13 21:09:32,155 INFO L443 ceAbstractionStarter]: For program point L455(lines 417 459) no Hoare annotation was computed. [2019-10-13 21:09:32,155 INFO L443 ceAbstractionStarter]: For program point L451(line 451) no Hoare annotation was computed. [2019-10-13 21:09:32,155 INFO L443 ceAbstractionStarter]: For program point L441(lines 441 445) no Hoare annotation was computed. [2019-10-13 21:09:32,155 INFO L443 ceAbstractionStarter]: For program point L441-1(lines 437 448) no Hoare annotation was computed. [2019-10-13 21:09:32,156 INFO L443 ceAbstractionStarter]: For program point L439(line 439) no Hoare annotation was computed. [2019-10-13 21:09:32,156 INFO L443 ceAbstractionStarter]: For program point L439-1(line 439) no Hoare annotation was computed. [2019-10-13 21:09:32,156 INFO L443 ceAbstractionStarter]: For program point L435-2(lines 435 454) no Hoare annotation was computed. [2019-10-13 21:09:32,156 INFO L443 ceAbstractionStarter]: For program point L431(line 431) no Hoare annotation was computed. [2019-10-13 21:09:32,156 INFO L443 ceAbstractionStarter]: For program point L429(line 429) no Hoare annotation was computed. [2019-10-13 21:09:32,156 INFO L443 ceAbstractionStarter]: For program point spec1ENTRY(lines 417 459) no Hoare annotation was computed. [2019-10-13 21:09:32,156 INFO L443 ceAbstractionStarter]: For program point L427(line 427) no Hoare annotation was computed. [2019-10-13 21:09:32,156 INFO L443 ceAbstractionStarter]: For program point L427-1(line 427) no Hoare annotation was computed. [2019-10-13 21:09:32,156 INFO L443 ceAbstractionStarter]: For program point L425(line 425) no Hoare annotation was computed. [2019-10-13 21:09:32,156 INFO L443 ceAbstractionStarter]: For program point L425-1(line 425) no Hoare annotation was computed. [2019-10-13 21:09:32,157 INFO L443 ceAbstractionStarter]: For program point spec1EXIT(lines 417 459) no Hoare annotation was computed. [2019-10-13 21:09:32,157 INFO L443 ceAbstractionStarter]: For program point L450(line 450) no Hoare annotation was computed. [2019-10-13 21:09:32,157 INFO L446 ceAbstractionStarter]: At program point runTestENTRY(lines 865 874) the Hoare annotation is: true [2019-10-13 21:09:32,157 INFO L443 ceAbstractionStarter]: For program point runTestEXIT(lines 865 874) no Hoare annotation was computed. [2019-10-13 21:09:32,157 INFO L443 ceAbstractionStarter]: For program point runTestFINAL(lines 865 874) no Hoare annotation was computed. [2019-10-13 21:09:32,157 INFO L443 ceAbstractionStarter]: For program point callOnFloorEXIT(lines 1098 1125) no Hoare annotation was computed. [2019-10-13 21:09:32,157 INFO L443 ceAbstractionStarter]: For program point L1111(lines 1111 1119) no Hoare annotation was computed. [2019-10-13 21:09:32,157 INFO L443 ceAbstractionStarter]: For program point L1105(lines 1105 1121) no Hoare annotation was computed. [2019-10-13 21:09:32,157 INFO L443 ceAbstractionStarter]: For program point L1114(lines 1114 1118) no Hoare annotation was computed. [2019-10-13 21:09:32,158 INFO L443 ceAbstractionStarter]: For program point L1114-2(lines 1098 1125) no Hoare annotation was computed. [2019-10-13 21:09:32,158 INFO L439 ceAbstractionStarter]: At program point callOnFloorENTRY(lines 1098 1125) the Hoare annotation is: (or (not (= 0 |old(~calls_4~0)|)) (not (= ~executiveFloor~0 4)) (= ~calls_4~0 |old(~calls_4~0)|) (not (= 0 |callOnFloor_#in~floorID|))) [2019-10-13 21:09:32,158 INFO L443 ceAbstractionStarter]: For program point L1108(lines 1108 1120) no Hoare annotation was computed. [2019-10-13 21:09:32,159 INFO L443 ceAbstractionStarter]: For program point L1102(lines 1102 1122) no Hoare annotation was computed. [2019-10-13 21:09:32,159 INFO L443 ceAbstractionStarter]: For program point L1555(lines 1555 1563) no Hoare annotation was computed. [2019-10-13 21:09:32,159 INFO L443 ceAbstractionStarter]: For program point L1522(lines 1522 1538) no Hoare annotation was computed. [2019-10-13 21:09:32,159 INFO L443 ceAbstractionStarter]: For program point L1489(lines 1489 1513) no Hoare annotation was computed. [2019-10-13 21:09:32,159 INFO L443 ceAbstractionStarter]: For program point L1531(lines 1531 1535) no Hoare annotation was computed. [2019-10-13 21:09:32,159 INFO L443 ceAbstractionStarter]: For program point L1498(lines 1498 1510) no Hoare annotation was computed. [2019-10-13 21:09:32,159 INFO L443 ceAbstractionStarter]: For program point L1465(lines 1465 1485) no Hoare annotation was computed. [2019-10-13 21:09:32,159 INFO L443 ceAbstractionStarter]: For program point L1515(lines 1515 1599) no Hoare annotation was computed. [2019-10-13 21:09:32,159 INFO L443 ceAbstractionStarter]: For program point L1573(lines 1573 1593) no Hoare annotation was computed. [2019-10-13 21:09:32,159 INFO L443 ceAbstractionStarter]: For program point L1474(lines 1474 1482) no Hoare annotation was computed. [2019-10-13 21:09:32,160 INFO L443 ceAbstractionStarter]: For program point L1582(lines 1582 1590) no Hoare annotation was computed. [2019-10-13 21:09:32,160 INFO L443 ceAbstractionStarter]: For program point L1549(lines 1549 1565) no Hoare annotation was computed. [2019-10-13 21:09:32,160 INFO L443 ceAbstractionStarter]: For program point L1516(lines 1516 1540) no Hoare annotation was computed. [2019-10-13 21:09:32,160 INFO L443 ceAbstractionStarter]: For program point L1558(lines 1558 1562) no Hoare annotation was computed. [2019-10-13 21:09:32,160 INFO L443 ceAbstractionStarter]: For program point L1525(lines 1525 1537) no Hoare annotation was computed. [2019-10-13 21:09:32,160 INFO L443 ceAbstractionStarter]: For program point L1492(lines 1492 1512) no Hoare annotation was computed. [2019-10-13 21:09:32,160 INFO L439 ceAbstractionStarter]: At program point removePersonFromFloorENTRY(lines 1457 1607) the Hoare annotation is: (or (not (= 0 |old(~calls_4~0)|)) (not (= ~executiveFloor~0 4)) (= ~calls_4~0 |old(~calls_4~0)|)) [2019-10-13 21:09:32,160 INFO L443 ceAbstractionStarter]: For program point L1542(lines 1542 1598) no Hoare annotation was computed. [2019-10-13 21:09:32,160 INFO L443 ceAbstractionStarter]: For program point removePersonFromFloorFINAL(lines 1457 1607) no Hoare annotation was computed. [2019-10-13 21:09:32,161 INFO L443 ceAbstractionStarter]: For program point removePersonFromFloorEXIT(lines 1457 1607) no Hoare annotation was computed. [2019-10-13 21:09:32,161 INFO L443 ceAbstractionStarter]: For program point L1501(lines 1501 1509) no Hoare annotation was computed. [2019-10-13 21:09:32,161 INFO L443 ceAbstractionStarter]: For program point L1468(lines 1468 1484) no Hoare annotation was computed. [2019-10-13 21:09:32,161 INFO L443 ceAbstractionStarter]: For program point L1576(lines 1576 1592) no Hoare annotation was computed. [2019-10-13 21:09:32,161 INFO L443 ceAbstractionStarter]: For program point L1543(lines 1543 1567) no Hoare annotation was computed. [2019-10-13 21:09:32,161 INFO L443 ceAbstractionStarter]: For program point L1477(lines 1477 1481) no Hoare annotation was computed. [2019-10-13 21:09:32,161 INFO L443 ceAbstractionStarter]: For program point L1461(lines 1461 1601) no Hoare annotation was computed. [2019-10-13 21:09:32,161 INFO L443 ceAbstractionStarter]: For program point L1585(lines 1585 1589) no Hoare annotation was computed. [2019-10-13 21:09:32,161 INFO L443 ceAbstractionStarter]: For program point L1552(lines 1552 1564) no Hoare annotation was computed. [2019-10-13 21:09:32,161 INFO L443 ceAbstractionStarter]: For program point L1519(lines 1519 1539) no Hoare annotation was computed. [2019-10-13 21:09:32,162 INFO L443 ceAbstractionStarter]: For program point L1569(lines 1569 1597) no Hoare annotation was computed. [2019-10-13 21:09:32,162 INFO L439 ceAbstractionStarter]: At program point L1569-1(lines 1461 1601) the Hoare annotation is: (or (not (= 0 |old(~calls_4~0)|)) (not (= ~executiveFloor~0 4)) (= ~calls_4~0 |old(~calls_4~0)|)) [2019-10-13 21:09:32,162 INFO L443 ceAbstractionStarter]: For program point L1528(lines 1528 1536) no Hoare annotation was computed. [2019-10-13 21:09:32,162 INFO L443 ceAbstractionStarter]: For program point L1495(lines 1495 1511) no Hoare annotation was computed. [2019-10-13 21:09:32,162 INFO L443 ceAbstractionStarter]: For program point L1462(lines 1462 1486) no Hoare annotation was computed. [2019-10-13 21:09:32,162 INFO L443 ceAbstractionStarter]: For program point L1570(lines 1570 1594) no Hoare annotation was computed. [2019-10-13 21:09:32,162 INFO L443 ceAbstractionStarter]: For program point L1504(lines 1504 1508) no Hoare annotation was computed. [2019-10-13 21:09:32,162 INFO L443 ceAbstractionStarter]: For program point L1471(lines 1471 1483) no Hoare annotation was computed. [2019-10-13 21:09:32,162 INFO L443 ceAbstractionStarter]: For program point L1488(lines 1488 1600) no Hoare annotation was computed. [2019-10-13 21:09:32,162 INFO L443 ceAbstractionStarter]: For program point L1579(lines 1579 1591) no Hoare annotation was computed. [2019-10-13 21:09:32,163 INFO L443 ceAbstractionStarter]: For program point L1546(lines 1546 1566) no Hoare annotation was computed. [2019-10-13 21:09:32,163 INFO L443 ceAbstractionStarter]: For program point getOriginEXIT(lines 3227 3265) no Hoare annotation was computed. [2019-10-13 21:09:32,163 INFO L443 ceAbstractionStarter]: For program point L3231(lines 3231 3262) no Hoare annotation was computed. [2019-10-13 21:09:32,163 INFO L446 ceAbstractionStarter]: At program point getOriginENTRY(lines 3227 3265) the Hoare annotation is: true [2019-10-13 21:09:32,163 INFO L443 ceAbstractionStarter]: For program point getOriginFINAL(lines 3227 3265) no Hoare annotation was computed. [2019-10-13 21:09:32,163 INFO L443 ceAbstractionStarter]: For program point L3251(lines 3251 3257) no Hoare annotation was computed. [2019-10-13 21:09:32,163 INFO L443 ceAbstractionStarter]: For program point L3247(lines 3247 3258) no Hoare annotation was computed. [2019-10-13 21:09:32,163 INFO L443 ceAbstractionStarter]: For program point L3243(lines 3243 3259) no Hoare annotation was computed. [2019-10-13 21:09:32,163 INFO L443 ceAbstractionStarter]: For program point L3239(lines 3239 3260) no Hoare annotation was computed. [2019-10-13 21:09:32,164 INFO L443 ceAbstractionStarter]: For program point L3235(lines 3235 3261) no Hoare annotation was computed. [2019-10-13 21:09:32,164 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 312 357) no Hoare annotation was computed. [2019-10-13 21:09:32,164 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 312 357) no Hoare annotation was computed. [2019-10-13 21:09:32,164 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 312 357) no Hoare annotation was computed. [2019-10-13 21:09:32,164 INFO L443 ceAbstractionStarter]: For program point L332(lines 332 339) no Hoare annotation was computed. [2019-10-13 21:09:32,164 INFO L443 ceAbstractionStarter]: For program point L326(lines 326 346) no Hoare annotation was computed. [2019-10-13 21:09:32,164 INFO L443 ceAbstractionStarter]: For program point L326-1(lines 326 346) no Hoare annotation was computed. [2019-10-13 21:09:32,164 INFO L443 ceAbstractionStarter]: For program point L2462(lines 2462 2466) no Hoare annotation was computed. [2019-10-13 21:09:32,164 INFO L443 ceAbstractionStarter]: For program point L2462-2(lines 2450 2474) no Hoare annotation was computed. [2019-10-13 21:09:32,164 INFO L443 ceAbstractionStarter]: For program point continueInDirectionEXIT(lines 2447 2475) no Hoare annotation was computed. [2019-10-13 21:09:32,165 INFO L443 ceAbstractionStarter]: For program point L2456(lines 2456 2460) no Hoare annotation was computed. [2019-10-13 21:09:32,165 INFO L446 ceAbstractionStarter]: At program point L2454(line 2454) the Hoare annotation is: true [2019-10-13 21:09:32,165 INFO L443 ceAbstractionStarter]: For program point L2452(lines 2452 2467) no Hoare annotation was computed. [2019-10-13 21:09:32,165 INFO L443 ceAbstractionStarter]: For program point L2454-1(line 2454) no Hoare annotation was computed. [2019-10-13 21:09:32,165 INFO L446 ceAbstractionStarter]: At program point continueInDirectionENTRY(lines 2447 2475) the Hoare annotation is: true [2019-10-13 21:09:32,165 INFO L443 ceAbstractionStarter]: For program point L2468-1(lines 2447 2475) no Hoare annotation was computed. [2019-10-13 21:09:32,165 INFO L446 ceAbstractionStarter]: At program point __utac_acc__Specification14_spec__1ENTRY(lines 513 547) the Hoare annotation is: true [2019-10-13 21:09:32,165 INFO L439 ceAbstractionStarter]: At program point L525(line 525) the Hoare annotation is: (or (not (= 0 ~calls_4~0)) (not (= ~executiveFloor~0 4))) [2019-10-13 21:09:32,166 INFO L443 ceAbstractionStarter]: For program point L525-1(line 525) no Hoare annotation was computed. [2019-10-13 21:09:32,166 INFO L443 ceAbstractionStarter]: For program point L523(lines 523 544) no Hoare annotation was computed. [2019-10-13 21:09:32,166 INFO L443 ceAbstractionStarter]: For program point L523-1(lines 513 547) no Hoare annotation was computed. [2019-10-13 21:09:32,166 INFO L446 ceAbstractionStarter]: At program point L521(line 521) the Hoare annotation is: true [2019-10-13 21:09:32,166 INFO L443 ceAbstractionStarter]: For program point L521-1(line 521) no Hoare annotation was computed. [2019-10-13 21:09:32,166 INFO L443 ceAbstractionStarter]: For program point __utac_acc__Specification14_spec__1EXIT(lines 513 547) no Hoare annotation was computed. [2019-10-13 21:09:32,166 INFO L439 ceAbstractionStarter]: At program point L536(line 536) the Hoare annotation is: (or (not (= 0 ~calls_4~0)) (not (= ~executiveFloor~0 4))) [2019-10-13 21:09:32,166 INFO L443 ceAbstractionStarter]: For program point L534(lines 534 540) no Hoare annotation was computed. [2019-10-13 21:09:32,166 INFO L439 ceAbstractionStarter]: At program point L532(line 532) the Hoare annotation is: (or (not (= 0 ~calls_4~0)) (not (= ~executiveFloor~0 4))) [2019-10-13 21:09:32,167 INFO L443 ceAbstractionStarter]: For program point L532-1(line 532) no Hoare annotation was computed. [2019-10-13 21:09:32,167 INFO L443 ceAbstractionStarter]: For program point L528(lines 528 541) no Hoare annotation was computed. [2019-10-13 21:09:32,167 INFO L439 ceAbstractionStarter]: At program point L526(line 526) the Hoare annotation is: (or (not (= 0 ~calls_4~0)) (not (= ~executiveFloor~0 4))) [2019-10-13 21:09:32,167 INFO L443 ceAbstractionStarter]: For program point L526-1(line 526) no Hoare annotation was computed. [2019-10-13 21:09:32,167 INFO L443 ceAbstractionStarter]: For program point L1919(lines 1919 1929) no Hoare annotation was computed. [2019-10-13 21:09:32,167 INFO L443 ceAbstractionStarter]: For program point isEmptyFINAL(lines 1899 1938) no Hoare annotation was computed. [2019-10-13 21:09:32,167 INFO L443 ceAbstractionStarter]: For program point L1915(lines 1915 1930) no Hoare annotation was computed. [2019-10-13 21:09:32,167 INFO L443 ceAbstractionStarter]: For program point isEmptyEXIT(lines 1899 1938) no Hoare annotation was computed. [2019-10-13 21:09:32,167 INFO L443 ceAbstractionStarter]: For program point L1911(lines 1911 1931) no Hoare annotation was computed. [2019-10-13 21:09:32,168 INFO L443 ceAbstractionStarter]: For program point L1907(lines 1907 1932) no Hoare annotation was computed. [2019-10-13 21:09:32,168 INFO L443 ceAbstractionStarter]: For program point L1903(lines 1903 1933) no Hoare annotation was computed. [2019-10-13 21:09:32,168 INFO L443 ceAbstractionStarter]: For program point isEmptyENTRY(lines 1899 1938) no Hoare annotation was computed. [2019-10-13 21:09:32,168 INFO L443 ceAbstractionStarter]: For program point L1923(lines 1923 1928) no Hoare annotation was computed. [2019-10-13 21:09:32,168 INFO L443 ceAbstractionStarter]: For program point L258-2(lines 258 278) no Hoare annotation was computed. [2019-10-13 21:09:32,168 INFO L443 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 209 311) no Hoare annotation was computed. [2019-10-13 21:09:32,168 INFO L443 ceAbstractionStarter]: For program point L279(lines 257 280) no Hoare annotation was computed. [2019-10-13 21:09:32,168 INFO L443 ceAbstractionStarter]: For program point L238(lines 238 254) no Hoare annotation was computed. [2019-10-13 21:09:32,168 INFO L443 ceAbstractionStarter]: For program point L298(lines 298 305) no Hoare annotation was computed. [2019-10-13 21:09:32,168 INFO L443 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 209 311) no Hoare annotation was computed. [2019-10-13 21:09:32,169 INFO L443 ceAbstractionStarter]: For program point L259(lines 258 278) no Hoare annotation was computed. [2019-10-13 21:09:32,169 INFO L443 ceAbstractionStarter]: For program point L290(line 290) no Hoare annotation was computed. [2019-10-13 21:09:32,169 INFO L443 ceAbstractionStarter]: For program point L290-1(line 290) no Hoare annotation was computed. [2019-10-13 21:09:32,169 INFO L443 ceAbstractionStarter]: For program point L255(lines 255 296) no Hoare annotation was computed. [2019-10-13 21:09:32,169 INFO L443 ceAbstractionStarter]: For program point L274(line 274) no Hoare annotation was computed. [2019-10-13 21:09:32,169 INFO L443 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 209 311) no Hoare annotation was computed. [2019-10-13 21:09:32,169 INFO L443 ceAbstractionStarter]: For program point L274-1(line 274) no Hoare annotation was computed. [2019-10-13 21:09:32,169 INFO L443 ceAbstractionStarter]: For program point L233(lines 233 237) no Hoare annotation was computed. [2019-10-13 21:09:32,169 INFO L443 ceAbstractionStarter]: For program point L297(lines 297 308) no Hoare annotation was computed. [2019-10-13 21:09:32,170 INFO L443 ceAbstractionStarter]: For program point L260(lines 260 264) no Hoare annotation was computed. [2019-10-13 21:09:32,170 INFO L443 ceAbstractionStarter]: For program point select_oneENTRY(lines 903 912) no Hoare annotation was computed. [2019-10-13 21:09:32,170 INFO L443 ceAbstractionStarter]: For program point select_oneFINAL(lines 903 912) no Hoare annotation was computed. [2019-10-13 21:09:32,170 INFO L443 ceAbstractionStarter]: For program point select_oneEXIT(lines 903 912) no Hoare annotation was computed. [2019-10-13 21:09:32,170 INFO L446 ceAbstractionStarter]: At program point buttonForFloorIsPressedENTRY(lines 1856 1889) the Hoare annotation is: true [2019-10-13 21:09:32,170 INFO L443 ceAbstractionStarter]: For program point buttonForFloorIsPressedFINAL(lines 1856 1889) no Hoare annotation was computed. [2019-10-13 21:09:32,170 INFO L443 ceAbstractionStarter]: For program point L1876(lines 1876 1882) no Hoare annotation was computed. [2019-10-13 21:09:32,170 INFO L443 ceAbstractionStarter]: For program point L1872(lines 1872 1883) no Hoare annotation was computed. [2019-10-13 21:09:32,170 INFO L443 ceAbstractionStarter]: For program point L1868(lines 1868 1884) no Hoare annotation was computed. [2019-10-13 21:09:32,170 INFO L443 ceAbstractionStarter]: For program point L1864(lines 1864 1885) no Hoare annotation was computed. [2019-10-13 21:09:32,171 INFO L443 ceAbstractionStarter]: For program point L1860(lines 1860 1886) no Hoare annotation was computed. [2019-10-13 21:09:32,171 INFO L443 ceAbstractionStarter]: For program point buttonForFloorIsPressedEXIT(lines 1856 1889) no Hoare annotation was computed. [2019-10-13 21:09:32,171 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2019-10-13 21:09:32,171 INFO L439 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (= ~calls_4~0 |old(~calls_4~0)|) [2019-10-13 21:09:32,171 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2019-10-13 21:09:32,171 INFO L443 ceAbstractionStarter]: For program point leaveElevatorFINAL(lines 1770 1781) no Hoare annotation was computed. [2019-10-13 21:09:32,171 INFO L443 ceAbstractionStarter]: For program point L1776(line 1776) no Hoare annotation was computed. [2019-10-13 21:09:32,171 INFO L446 ceAbstractionStarter]: At program point L1775(line 1775) the Hoare annotation is: true [2019-10-13 21:09:32,171 INFO L446 ceAbstractionStarter]: At program point L1775-1(line 1775) the Hoare annotation is: true [2019-10-13 21:09:32,172 INFO L446 ceAbstractionStarter]: At program point leaveElevatorENTRY(lines 1770 1781) the Hoare annotation is: true [2019-10-13 21:09:32,172 INFO L443 ceAbstractionStarter]: For program point leaveElevatorEXIT(lines 1770 1781) no Hoare annotation was computed. [2019-10-13 21:09:32,172 INFO L443 ceAbstractionStarter]: For program point L1792(lines 1792 1804) no Hoare annotation was computed. [2019-10-13 21:09:32,172 INFO L443 ceAbstractionStarter]: For program point L1786(lines 1786 1806) no Hoare annotation was computed. [2019-10-13 21:09:32,172 INFO L446 ceAbstractionStarter]: At program point pressInLiftFloorButtonENTRY(lines 1782 1809) the Hoare annotation is: true [2019-10-13 21:09:32,172 INFO L443 ceAbstractionStarter]: For program point L1795(lines 1795 1803) no Hoare annotation was computed. [2019-10-13 21:09:32,172 INFO L443 ceAbstractionStarter]: For program point pressInLiftFloorButtonEXIT(lines 1782 1809) no Hoare annotation was computed. [2019-10-13 21:09:32,172 INFO L443 ceAbstractionStarter]: For program point L1789(lines 1789 1805) no Hoare annotation was computed. [2019-10-13 21:09:32,172 INFO L443 ceAbstractionStarter]: For program point L1798(lines 1798 1802) no Hoare annotation was computed. [2019-10-13 21:09:32,172 INFO L443 ceAbstractionStarter]: For program point L1798-2(lines 1782 1809) no Hoare annotation was computed. [2019-10-13 21:09:32,173 INFO L443 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2019-10-13 21:09:32,173 INFO L443 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2019-10-13 21:09:32,173 INFO L443 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2019-10-13 21:09:32,173 INFO L443 ceAbstractionStarter]: For program point L1984(lines 1984 2007) no Hoare annotation was computed. [2019-10-13 21:09:32,173 INFO L443 ceAbstractionStarter]: For program point L1951(lines 1951 2013) no Hoare annotation was computed. [2019-10-13 21:09:32,173 INFO L446 ceAbstractionStarter]: At program point L1982(line 1982) the Hoare annotation is: true [2019-10-13 21:09:32,173 INFO L446 ceAbstractionStarter]: At program point L1949(line 1949) the Hoare annotation is: true [2019-10-13 21:09:32,173 INFO L443 ceAbstractionStarter]: For program point L1982-1(line 1982) no Hoare annotation was computed. [2019-10-13 21:09:32,173 INFO L443 ceAbstractionStarter]: For program point L1949-1(line 1949) no Hoare annotation was computed. [2019-10-13 21:09:32,174 INFO L446 ceAbstractionStarter]: At program point anyStopRequestedENTRY(lines 1939 2018) the Hoare annotation is: true [2019-10-13 21:09:32,174 INFO L443 ceAbstractionStarter]: For program point L1999(lines 1999 2004) no Hoare annotation was computed. [2019-10-13 21:09:32,174 INFO L443 ceAbstractionStarter]: For program point L1966(lines 1966 2010) no Hoare annotation was computed. [2019-10-13 21:09:32,174 INFO L443 ceAbstractionStarter]: For program point L1995(lines 1995 2005) no Hoare annotation was computed. [2019-10-13 21:09:32,174 INFO L443 ceAbstractionStarter]: For program point L1962(lines 1962 2011) no Hoare annotation was computed. [2019-10-13 21:09:32,174 INFO L446 ceAbstractionStarter]: At program point L1993(line 1993) the Hoare annotation is: true [2019-10-13 21:09:32,174 INFO L446 ceAbstractionStarter]: At program point L1960(line 1960) the Hoare annotation is: true [2019-10-13 21:09:32,174 INFO L443 ceAbstractionStarter]: For program point L1993-1(line 1993) no Hoare annotation was computed. [2019-10-13 21:09:32,174 INFO L443 ceAbstractionStarter]: For program point L1960-1(line 1960) no Hoare annotation was computed. [2019-10-13 21:09:32,174 INFO L443 ceAbstractionStarter]: For program point anyStopRequestedEXIT(lines 1939 2018) no Hoare annotation was computed. [2019-10-13 21:09:32,175 INFO L443 ceAbstractionStarter]: For program point L1977(lines 1977 2008) no Hoare annotation was computed. [2019-10-13 21:09:32,175 INFO L443 ceAbstractionStarter]: For program point L1973(lines 1973 2009) no Hoare annotation was computed. [2019-10-13 21:09:32,175 INFO L446 ceAbstractionStarter]: At program point L1971(line 1971) the Hoare annotation is: true [2019-10-13 21:09:32,175 INFO L443 ceAbstractionStarter]: For program point L1971-1(line 1971) no Hoare annotation was computed. [2019-10-13 21:09:32,175 INFO L443 ceAbstractionStarter]: For program point anyStopRequestedFINAL(lines 1939 2018) no Hoare annotation was computed. [2019-10-13 21:09:32,175 INFO L443 ceAbstractionStarter]: For program point L1988(lines 1988 2006) no Hoare annotation was computed. [2019-10-13 21:09:32,175 INFO L443 ceAbstractionStarter]: For program point L1955(lines 1955 2012) no Hoare annotation was computed. [2019-10-13 21:09:32,175 INFO L443 ceAbstractionStarter]: For program point L1283(lines 1283 1288) no Hoare annotation was computed. [2019-10-13 21:09:32,175 INFO L443 ceAbstractionStarter]: For program point L1250(lines 1250 1255) no Hoare annotation was computed. [2019-10-13 21:09:32,175 INFO L443 ceAbstractionStarter]: For program point L1217(lines 1217 1222) no Hoare annotation was computed. [2019-10-13 21:09:32,176 INFO L443 ceAbstractionStarter]: For program point L1184(lines 1184 1189) no Hoare annotation was computed. [2019-10-13 21:09:32,176 INFO L443 ceAbstractionStarter]: For program point L1151(lines 1151 1156) no Hoare annotation was computed. [2019-10-13 21:09:32,176 INFO L443 ceAbstractionStarter]: For program point L1275(lines 1275 1290) no Hoare annotation was computed. [2019-10-13 21:09:32,176 INFO L443 ceAbstractionStarter]: For program point L1242(lines 1242 1257) no Hoare annotation was computed. [2019-10-13 21:09:32,176 INFO L443 ceAbstractionStarter]: For program point L1209(lines 1209 1224) no Hoare annotation was computed. [2019-10-13 21:09:32,176 INFO L443 ceAbstractionStarter]: For program point L1176(lines 1176 1191) no Hoare annotation was computed. [2019-10-13 21:09:32,176 INFO L443 ceAbstractionStarter]: For program point L1143(lines 1143 1158) no Hoare annotation was computed. [2019-10-13 21:09:32,176 INFO L443 ceAbstractionStarter]: For program point L1267(lines 1267 1292) no Hoare annotation was computed. [2019-10-13 21:09:32,176 INFO L443 ceAbstractionStarter]: For program point L1234(lines 1234 1259) no Hoare annotation was computed. [2019-10-13 21:09:32,176 INFO L443 ceAbstractionStarter]: For program point L1201(lines 1201 1226) no Hoare annotation was computed. [2019-10-13 21:09:32,176 INFO L443 ceAbstractionStarter]: For program point L1168(lines 1168 1193) no Hoare annotation was computed. [2019-10-13 21:09:32,177 INFO L443 ceAbstractionStarter]: For program point L1135(lines 1135 1160) no Hoare annotation was computed. [2019-10-13 21:09:32,177 INFO L443 ceAbstractionStarter]: For program point L1262(lines 1262 1296) no Hoare annotation was computed. [2019-10-13 21:09:32,177 INFO L443 ceAbstractionStarter]: For program point L1229(lines 1229 1297) no Hoare annotation was computed. [2019-10-13 21:09:32,177 INFO L443 ceAbstractionStarter]: For program point L1196(lines 1196 1298) no Hoare annotation was computed. [2019-10-13 21:09:32,177 INFO L443 ceAbstractionStarter]: For program point L1262-2(lines 1130 1300) no Hoare annotation was computed. [2019-10-13 21:09:32,177 INFO L443 ceAbstractionStarter]: For program point L1163(lines 1163 1299) no Hoare annotation was computed. [2019-10-13 21:09:32,177 INFO L443 ceAbstractionStarter]: For program point L1130(lines 1130 1300) no Hoare annotation was computed. [2019-10-13 21:09:32,177 INFO L443 ceAbstractionStarter]: For program point L1279(lines 1279 1289) no Hoare annotation was computed. [2019-10-13 21:09:32,177 INFO L443 ceAbstractionStarter]: For program point L1246(lines 1246 1256) no Hoare annotation was computed. [2019-10-13 21:09:32,177 INFO L443 ceAbstractionStarter]: For program point L1213(lines 1213 1223) no Hoare annotation was computed. [2019-10-13 21:09:32,177 INFO L443 ceAbstractionStarter]: For program point L1180(lines 1180 1190) no Hoare annotation was computed. [2019-10-13 21:09:32,178 INFO L443 ceAbstractionStarter]: For program point L1147(lines 1147 1157) no Hoare annotation was computed. [2019-10-13 21:09:32,178 INFO L443 ceAbstractionStarter]: For program point L1271(lines 1271 1291) no Hoare annotation was computed. [2019-10-13 21:09:32,178 INFO L443 ceAbstractionStarter]: For program point L1238(lines 1238 1258) no Hoare annotation was computed. [2019-10-13 21:09:32,178 INFO L443 ceAbstractionStarter]: For program point L1205(lines 1205 1225) no Hoare annotation was computed. [2019-10-13 21:09:32,178 INFO L443 ceAbstractionStarter]: For program point L1172(lines 1172 1192) no Hoare annotation was computed. [2019-10-13 21:09:32,178 INFO L443 ceAbstractionStarter]: For program point L1139(lines 1139 1159) no Hoare annotation was computed. [2019-10-13 21:09:32,178 INFO L443 ceAbstractionStarter]: For program point L1263(lines 1263 1293) no Hoare annotation was computed. [2019-10-13 21:09:32,178 INFO L443 ceAbstractionStarter]: For program point L1230(lines 1230 1260) no Hoare annotation was computed. [2019-10-13 21:09:32,178 INFO L443 ceAbstractionStarter]: For program point L1197(lines 1197 1227) no Hoare annotation was computed. [2019-10-13 21:09:32,178 INFO L443 ceAbstractionStarter]: For program point L1164(lines 1164 1194) no Hoare annotation was computed. [2019-10-13 21:09:32,179 INFO L443 ceAbstractionStarter]: For program point L1131(lines 1131 1161) no Hoare annotation was computed. [2019-10-13 21:09:32,179 INFO L443 ceAbstractionStarter]: For program point isPersonOnFloorEXIT(lines 1126 1305) no Hoare annotation was computed. [2019-10-13 21:09:32,179 INFO L446 ceAbstractionStarter]: At program point isPersonOnFloorENTRY(lines 1126 1305) the Hoare annotation is: true [2019-10-13 21:09:32,179 INFO L443 ceAbstractionStarter]: For program point isPersonOnFloorFINAL(lines 1126 1305) no Hoare annotation was computed. [2019-10-13 21:09:32,179 INFO L443 ceAbstractionStarter]: For program point L1823(lines 1823 1831) no Hoare annotation was computed. [2019-10-13 21:09:32,179 INFO L443 ceAbstractionStarter]: For program point resetFloorButtonEXIT(lines 1810 1837) no Hoare annotation was computed. [2019-10-13 21:09:32,179 INFO L443 ceAbstractionStarter]: For program point L1817(lines 1817 1833) no Hoare annotation was computed. [2019-10-13 21:09:32,179 INFO L443 ceAbstractionStarter]: For program point L1826(lines 1826 1830) no Hoare annotation was computed. [2019-10-13 21:09:32,179 INFO L443 ceAbstractionStarter]: For program point L1826-2(lines 1810 1837) no Hoare annotation was computed. [2019-10-13 21:09:32,179 INFO L446 ceAbstractionStarter]: At program point resetFloorButtonENTRY(lines 1810 1837) the Hoare annotation is: true [2019-10-13 21:09:32,180 INFO L443 ceAbstractionStarter]: For program point L1820(lines 1820 1832) no Hoare annotation was computed. [2019-10-13 21:09:32,180 INFO L443 ceAbstractionStarter]: For program point L1814(lines 1814 1834) no Hoare annotation was computed. [2019-10-13 21:09:32,180 INFO L443 ceAbstractionStarter]: For program point L2992(line 2992) no Hoare annotation was computed. [2019-10-13 21:09:32,180 INFO L443 ceAbstractionStarter]: For program point L2994-2(lines 2994 3001) no Hoare annotation was computed. [2019-10-13 21:09:32,180 INFO L443 ceAbstractionStarter]: For program point printStateEXIT(lines 2986 3007) no Hoare annotation was computed. [2019-10-13 21:09:32,180 INFO L443 ceAbstractionStarter]: For program point printStateENTRY(lines 2986 3007) no Hoare annotation was computed. [2019-10-13 21:09:32,180 INFO L443 ceAbstractionStarter]: For program point L2992-1(line 2992) no Hoare annotation was computed. [2019-10-13 21:09:32,180 INFO L443 ceAbstractionStarter]: For program point printStateFINAL(lines 2986 3007) no Hoare annotation was computed. [2019-10-13 21:09:32,180 INFO L443 ceAbstractionStarter]: For program point L2994(lines 2994 3001) no Hoare annotation was computed. [2019-10-13 21:09:32,180 INFO L443 ceAbstractionStarter]: For program point setupEXIT(lines 857 863) no Hoare annotation was computed. [2019-10-13 21:09:32,181 INFO L446 ceAbstractionStarter]: At program point setupFINAL(lines 857 863) the Hoare annotation is: true [2019-10-13 21:09:32,181 INFO L443 ceAbstractionStarter]: For program point L2298(lines 2298 2303) no Hoare annotation was computed. [2019-10-13 21:09:32,181 INFO L443 ceAbstractionStarter]: For program point L2133(lines 2133 2138) no Hoare annotation was computed. [2019-10-13 21:09:32,181 INFO L443 ceAbstractionStarter]: For program point L2216(lines 2216 2221) no Hoare annotation was computed. [2019-10-13 21:09:32,181 INFO L443 ceAbstractionStarter]: For program point L2051(lines 2051 2056) no Hoare annotation was computed. [2019-10-13 21:09:32,181 INFO L446 ceAbstractionStarter]: At program point L2266(lines 2251 2377) the Hoare annotation is: true [2019-10-13 21:09:32,181 INFO L446 ceAbstractionStarter]: At program point L2101(lines 2086 2212) the Hoare annotation is: true [2019-10-13 21:09:32,181 INFO L446 ceAbstractionStarter]: At program point L2250(lines 2238 2378) the Hoare annotation is: true [2019-10-13 21:09:32,181 INFO L443 ceAbstractionStarter]: For program point L2283-1(line 2283) no Hoare annotation was computed. [2019-10-13 21:09:32,182 INFO L446 ceAbstractionStarter]: At program point L2283(line 2283) the Hoare annotation is: true [2019-10-13 21:09:32,182 INFO L446 ceAbstractionStarter]: At program point L2118(line 2118) the Hoare annotation is: true [2019-10-13 21:09:32,182 INFO L446 ceAbstractionStarter]: At program point L2085(lines 2073 2213) the Hoare annotation is: true [2019-10-13 21:09:32,182 INFO L443 ceAbstractionStarter]: For program point L2118-1(line 2118) no Hoare annotation was computed. [2019-10-13 21:09:32,182 INFO L443 ceAbstractionStarter]: For program point stopRequestedInDirection__wrappee__weightFINAL(lines 2032 2383) no Hoare annotation was computed. [2019-10-13 21:09:32,182 INFO L443 ceAbstractionStarter]: For program point L2268(lines 2268 2277) no Hoare annotation was computed. [2019-10-13 21:09:32,182 INFO L443 ceAbstractionStarter]: For program point L2103(lines 2103 2112) no Hoare annotation was computed. [2019-10-13 21:09:32,182 INFO L443 ceAbstractionStarter]: For program point L2252(lines 2252 2264) no Hoare annotation was computed. [2019-10-13 21:09:32,182 INFO L443 ceAbstractionStarter]: For program point L2285(lines 2285 2290) no Hoare annotation was computed. [2019-10-13 21:09:32,182 INFO L443 ceAbstractionStarter]: For program point L2120(lines 2120 2125) no Hoare annotation was computed. [2019-10-13 21:09:32,183 INFO L443 ceAbstractionStarter]: For program point L2087(lines 2087 2099) no Hoare annotation was computed. [2019-10-13 21:09:32,183 INFO L443 ceAbstractionStarter]: For program point L2269(lines 2269 2274) no Hoare annotation was computed. [2019-10-13 21:09:32,183 INFO L443 ceAbstractionStarter]: For program point L2104(lines 2104 2109) no Hoare annotation was computed. [2019-10-13 21:09:32,183 INFO L446 ceAbstractionStarter]: At program point L2237(lines 2222 2379) the Hoare annotation is: true [2019-10-13 21:09:32,183 INFO L446 ceAbstractionStarter]: At program point L2072(lines 2057 2214) the Hoare annotation is: true [2019-10-13 21:09:32,183 INFO L446 ceAbstractionStarter]: At program point L2353(lines 2338 2371) the Hoare annotation is: true [2019-10-13 21:09:32,183 INFO L446 ceAbstractionStarter]: At program point L2254(line 2254) the Hoare annotation is: true [2019-10-13 21:09:32,183 INFO L446 ceAbstractionStarter]: At program point L2188(lines 2173 2206) the Hoare annotation is: true [2019-10-13 21:09:32,183 INFO L443 ceAbstractionStarter]: For program point L2254-1(line 2254) no Hoare annotation was computed. [2019-10-13 21:09:32,184 INFO L443 ceAbstractionStarter]: For program point L2089-1(line 2089) no Hoare annotation was computed. [2019-10-13 21:09:32,184 INFO L446 ceAbstractionStarter]: At program point L2089(line 2089) the Hoare annotation is: true [2019-10-13 21:09:32,184 INFO L446 ceAbstractionStarter]: At program point L2337(lines 2325 2372) the Hoare annotation is: true [2019-10-13 21:09:32,184 INFO L446 ceAbstractionStarter]: At program point L2172(lines 2160 2207) the Hoare annotation is: true [2019-10-13 21:09:32,184 INFO L443 ceAbstractionStarter]: For program point L2222(lines 2222 2379) no Hoare annotation was computed. [2019-10-13 21:09:32,184 INFO L443 ceAbstractionStarter]: For program point L2057(lines 2057 2214) no Hoare annotation was computed. [2019-10-13 21:09:32,184 INFO L443 ceAbstractionStarter]: For program point L2239(lines 2239 2248) no Hoare annotation was computed. [2019-10-13 21:09:32,184 INFO L443 ceAbstractionStarter]: For program point L2074(lines 2074 2083) no Hoare annotation was computed. [2019-10-13 21:09:32,184 INFO L443 ceAbstractionStarter]: For program point L2355(lines 2355 2366) no Hoare annotation was computed. [2019-10-13 21:09:32,184 INFO L443 ceAbstractionStarter]: For program point L2256(lines 2256 2261) no Hoare annotation was computed. [2019-10-13 21:09:32,185 INFO L443 ceAbstractionStarter]: For program point L2190(lines 2190 2201) no Hoare annotation was computed. [2019-10-13 21:09:32,185 INFO L443 ceAbstractionStarter]: For program point L2223(lines 2223 2235) no Hoare annotation was computed. [2019-10-13 21:09:32,185 INFO L443 ceAbstractionStarter]: For program point L2058(lines 2058 2070) no Hoare annotation was computed. [2019-10-13 21:09:32,185 INFO L443 ceAbstractionStarter]: For program point L2091(lines 2091 2096) no Hoare annotation was computed. [2019-10-13 21:09:32,185 INFO L443 ceAbstractionStarter]: For program point L2339(lines 2339 2351) no Hoare annotation was computed. [2019-10-13 21:09:32,185 INFO L443 ceAbstractionStarter]: For program point L2240(lines 2240 2245) no Hoare annotation was computed. [2019-10-13 21:09:32,185 INFO L443 ceAbstractionStarter]: For program point L2174(lines 2174 2186) no Hoare annotation was computed. [2019-10-13 21:09:32,185 INFO L443 ceAbstractionStarter]: For program point L2075(lines 2075 2080) no Hoare annotation was computed. [2019-10-13 21:09:32,185 INFO L443 ceAbstractionStarter]: For program point L2356(lines 2356 2362) no Hoare annotation was computed. [2019-10-13 21:09:32,185 INFO L443 ceAbstractionStarter]: For program point L2191(lines 2191 2197) no Hoare annotation was computed. [2019-10-13 21:09:32,186 INFO L446 ceAbstractionStarter]: At program point L2324(lines 2309 2373) the Hoare annotation is: true [2019-10-13 21:09:32,186 INFO L446 ceAbstractionStarter]: At program point stopRequestedInDirection__wrappee__weightENTRY(lines 2032 2383) the Hoare annotation is: true [2019-10-13 21:09:32,186 INFO L443 ceAbstractionStarter]: For program point L2225-1(line 2225) no Hoare annotation was computed. [2019-10-13 21:09:32,186 INFO L446 ceAbstractionStarter]: At program point L2225(line 2225) the Hoare annotation is: true [2019-10-13 21:09:32,186 INFO L446 ceAbstractionStarter]: At program point L2159(lines 2144 2208) the Hoare annotation is: true [2019-10-13 21:09:32,186 INFO L446 ceAbstractionStarter]: At program point L2060(line 2060) the Hoare annotation is: true [2019-10-13 21:09:32,186 INFO L443 ceAbstractionStarter]: For program point L2060-1(line 2060) no Hoare annotation was computed. [2019-10-13 21:09:32,186 INFO L446 ceAbstractionStarter]: At program point L2308(lines 2296 2374) the Hoare annotation is: true [2019-10-13 21:09:32,186 INFO L443 ceAbstractionStarter]: For program point L2341-1(line 2341) no Hoare annotation was computed. [2019-10-13 21:09:32,187 INFO L446 ceAbstractionStarter]: At program point L2341(line 2341) the Hoare annotation is: true [2019-10-13 21:09:32,187 INFO L446 ceAbstractionStarter]: At program point L2176(line 2176) the Hoare annotation is: true [2019-10-13 21:09:32,187 INFO L446 ceAbstractionStarter]: At program point L2143(lines 2131 2209) the Hoare annotation is: true [2019-10-13 21:09:32,187 INFO L443 ceAbstractionStarter]: For program point L2176-1(line 2176) no Hoare annotation was computed. [2019-10-13 21:09:32,187 INFO L443 ceAbstractionStarter]: For program point L2326(lines 2326 2335) no Hoare annotation was computed. [2019-10-13 21:09:32,187 INFO L443 ceAbstractionStarter]: For program point L2227(lines 2227 2232) no Hoare annotation was computed. [2019-10-13 21:09:32,187 INFO L443 ceAbstractionStarter]: For program point L2161(lines 2161 2170) no Hoare annotation was computed. [2019-10-13 21:09:32,187 INFO L443 ceAbstractionStarter]: For program point L2062(lines 2062 2067) no Hoare annotation was computed. [2019-10-13 21:09:32,187 INFO L443 ceAbstractionStarter]: For program point L2310(lines 2310 2322) no Hoare annotation was computed. [2019-10-13 21:09:32,187 INFO L443 ceAbstractionStarter]: For program point L2343(lines 2343 2348) no Hoare annotation was computed. [2019-10-13 21:09:32,188 INFO L443 ceAbstractionStarter]: For program point L2178(lines 2178 2183) no Hoare annotation was computed. [2019-10-13 21:09:32,188 INFO L443 ceAbstractionStarter]: For program point L2145(lines 2145 2157) no Hoare annotation was computed. [2019-10-13 21:09:32,188 INFO L443 ceAbstractionStarter]: For program point L2327(lines 2327 2332) no Hoare annotation was computed. [2019-10-13 21:09:32,188 INFO L443 ceAbstractionStarter]: For program point L2162(lines 2162 2167) no Hoare annotation was computed. [2019-10-13 21:09:32,188 INFO L443 ceAbstractionStarter]: For program point stopRequestedInDirection__wrappee__weightEXIT(lines 2032 2383) no Hoare annotation was computed. [2019-10-13 21:09:32,188 INFO L443 ceAbstractionStarter]: For program point L2047(lines 2047 2380) no Hoare annotation was computed. [2019-10-13 21:09:32,188 INFO L446 ceAbstractionStarter]: At program point L2295(lines 2280 2375) the Hoare annotation is: true [2019-10-13 21:09:32,188 INFO L446 ceAbstractionStarter]: At program point L2130(lines 2115 2210) the Hoare annotation is: true [2019-10-13 21:09:32,188 INFO L446 ceAbstractionStarter]: At program point L2312(line 2312) the Hoare annotation is: true [2019-10-13 21:09:32,188 INFO L446 ceAbstractionStarter]: At program point L2279(lines 2267 2376) the Hoare annotation is: true [2019-10-13 21:09:32,189 INFO L443 ceAbstractionStarter]: For program point L2312-1(line 2312) no Hoare annotation was computed. [2019-10-13 21:09:32,189 INFO L446 ceAbstractionStarter]: At program point L2114(lines 2102 2211) the Hoare annotation is: true [2019-10-13 21:09:32,189 INFO L443 ceAbstractionStarter]: For program point L2147-1(line 2147) no Hoare annotation was computed. [2019-10-13 21:09:32,189 INFO L446 ceAbstractionStarter]: At program point L2147(line 2147) the Hoare annotation is: true [2019-10-13 21:09:32,189 INFO L446 ceAbstractionStarter]: At program point L2049(line 2049) the Hoare annotation is: true [2019-10-13 21:09:32,189 INFO L443 ceAbstractionStarter]: For program point L2049-1(line 2049) no Hoare annotation was computed. [2019-10-13 21:09:32,189 INFO L443 ceAbstractionStarter]: For program point L2297(lines 2297 2306) no Hoare annotation was computed. [2019-10-13 21:09:32,189 INFO L443 ceAbstractionStarter]: For program point L2132(lines 2132 2141) no Hoare annotation was computed. [2019-10-13 21:09:32,189 INFO L443 ceAbstractionStarter]: For program point L2314(lines 2314 2319) no Hoare annotation was computed. [2019-10-13 21:09:32,189 INFO L443 ceAbstractionStarter]: For program point L2281(lines 2281 2293) no Hoare annotation was computed. [2019-10-13 21:09:32,190 INFO L443 ceAbstractionStarter]: For program point L2116(lines 2116 2128) no Hoare annotation was computed. [2019-10-13 21:09:32,190 INFO L443 ceAbstractionStarter]: For program point L2149(lines 2149 2154) no Hoare annotation was computed. [2019-10-13 21:09:32,190 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-10-13 21:09:32,190 INFO L439 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: false [2019-10-13 21:09:32,190 INFO L446 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2019-10-13 21:09:32,190 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-10-13 21:09:32,190 INFO L443 ceAbstractionStarter]: For program point L1055(lines 1055 1060) no Hoare annotation was computed. [2019-10-13 21:09:32,190 INFO L443 ceAbstractionStarter]: For program point isFloorCallingFINAL(lines 1035 1069) no Hoare annotation was computed. [2019-10-13 21:09:32,190 INFO L443 ceAbstractionStarter]: For program point L1051(lines 1051 1061) no Hoare annotation was computed. [2019-10-13 21:09:32,191 INFO L443 ceAbstractionStarter]: For program point isFloorCallingEXIT(lines 1035 1069) no Hoare annotation was computed. [2019-10-13 21:09:32,191 INFO L443 ceAbstractionStarter]: For program point L1047(lines 1047 1062) no Hoare annotation was computed. [2019-10-13 21:09:32,191 INFO L443 ceAbstractionStarter]: For program point L1043(lines 1043 1063) no Hoare annotation was computed. [2019-10-13 21:09:32,191 INFO L443 ceAbstractionStarter]: For program point L1039(lines 1039 1064) no Hoare annotation was computed. [2019-10-13 21:09:32,191 INFO L446 ceAbstractionStarter]: At program point isFloorCallingENTRY(lines 1035 1069) the Hoare annotation is: true [2019-10-13 21:09:32,191 INFO L446 ceAbstractionStarter]: At program point L2620(line 2620) the Hoare annotation is: true [2019-10-13 21:09:32,192 INFO L446 ceAbstractionStarter]: At program point processWaitingOnFloorENTRY(lines 2548 2646) the Hoare annotation is: true [2019-10-13 21:09:32,192 INFO L443 ceAbstractionStarter]: For program point processWaitingOnFloorFINAL(lines 2548 2646) no Hoare annotation was computed. [2019-10-13 21:09:32,192 INFO L446 ceAbstractionStarter]: At program point L2620-1(line 2620) the Hoare annotation is: true [2019-10-13 21:09:32,192 INFO L443 ceAbstractionStarter]: For program point L2616(line 2616) no Hoare annotation was computed. [2019-10-13 21:09:32,192 INFO L446 ceAbstractionStarter]: At program point L2583-1(line 2583) the Hoare annotation is: true [2019-10-13 21:09:32,192 INFO L446 ceAbstractionStarter]: At program point L2583(line 2583) the Hoare annotation is: true [2019-10-13 21:09:32,192 INFO L446 ceAbstractionStarter]: At program point L2579-1(lines 2579 2588) the Hoare annotation is: true [2019-10-13 21:09:32,192 INFO L443 ceAbstractionStarter]: For program point L2579(lines 2579 2588) no Hoare annotation was computed. [2019-10-13 21:09:32,192 INFO L443 ceAbstractionStarter]: For program point L2608(line 2608) no Hoare annotation was computed. [2019-10-13 21:09:32,193 INFO L446 ceAbstractionStarter]: At program point L2633-1(line 2633) the Hoare annotation is: true [2019-10-13 21:09:32,193 INFO L446 ceAbstractionStarter]: At program point L2633(line 2633) the Hoare annotation is: true [2019-10-13 21:09:32,193 INFO L446 ceAbstractionStarter]: At program point L2596(line 2596) the Hoare annotation is: true [2019-10-13 21:09:32,193 INFO L443 ceAbstractionStarter]: For program point L2629(line 2629) no Hoare annotation was computed. [2019-10-13 21:09:32,193 INFO L446 ceAbstractionStarter]: At program point L2596-1(line 2596) the Hoare annotation is: true [2019-10-13 21:09:32,193 INFO L443 ceAbstractionStarter]: For program point L2592(lines 2592 2601) no Hoare annotation was computed. [2019-10-13 21:09:32,193 INFO L446 ceAbstractionStarter]: At program point L2592-1(lines 2592 2601) the Hoare annotation is: true [2019-10-13 21:09:32,193 INFO L443 ceAbstractionStarter]: For program point L2621(line 2621) no Hoare annotation was computed. [2019-10-13 21:09:32,193 INFO L446 ceAbstractionStarter]: At program point L2609-1(line 2609) the Hoare annotation is: true [2019-10-13 21:09:32,194 INFO L446 ceAbstractionStarter]: At program point L2609(line 2609) the Hoare annotation is: true [2019-10-13 21:09:32,194 INFO L446 ceAbstractionStarter]: At program point L2605-1(lines 2605 2614) the Hoare annotation is: true [2019-10-13 21:09:32,194 INFO L443 ceAbstractionStarter]: For program point L2605(lines 2605 2614) no Hoare annotation was computed. [2019-10-13 21:09:32,194 INFO L443 ceAbstractionStarter]: For program point L2634(line 2634) no Hoare annotation was computed. [2019-10-13 21:09:32,194 INFO L446 ceAbstractionStarter]: At program point L2568(line 2568) the Hoare annotation is: true [2019-10-13 21:09:32,194 INFO L446 ceAbstractionStarter]: At program point L2568-1(line 2568) the Hoare annotation is: true [2019-10-13 21:09:32,194 INFO L446 ceAbstractionStarter]: At program point L2564(line 2564) the Hoare annotation is: true [2019-10-13 21:09:32,194 INFO L443 ceAbstractionStarter]: For program point L2564-1(line 2564) no Hoare annotation was computed. [2019-10-13 21:09:32,194 INFO L446 ceAbstractionStarter]: At program point L2622(line 2622) the Hoare annotation is: true [2019-10-13 21:09:32,195 INFO L446 ceAbstractionStarter]: At program point L2622-1(line 2622) the Hoare annotation is: true [2019-10-13 21:09:32,195 INFO L443 ceAbstractionStarter]: For program point L2618(lines 2618 2627) no Hoare annotation was computed. [2019-10-13 21:09:32,195 INFO L446 ceAbstractionStarter]: At program point L2618-1(lines 2618 2627) the Hoare annotation is: true [2019-10-13 21:09:32,195 INFO L446 ceAbstractionStarter]: At program point L2581-1(line 2581) the Hoare annotation is: true [2019-10-13 21:09:32,195 INFO L446 ceAbstractionStarter]: At program point L2581(line 2581) the Hoare annotation is: true [2019-10-13 21:09:32,195 INFO L443 ceAbstractionStarter]: For program point L2577(line 2577) no Hoare annotation was computed. [2019-10-13 21:09:32,195 INFO L446 ceAbstractionStarter]: At program point L2635-1(line 2635) the Hoare annotation is: true [2019-10-13 21:09:32,195 INFO L446 ceAbstractionStarter]: At program point L2635(line 2635) the Hoare annotation is: true [2019-10-13 21:09:32,195 INFO L443 ceAbstractionStarter]: For program point L2569(line 2569) no Hoare annotation was computed. [2019-10-13 21:09:32,195 INFO L446 ceAbstractionStarter]: At program point L2631-1(lines 2631 2640) the Hoare annotation is: true [2019-10-13 21:09:32,196 INFO L443 ceAbstractionStarter]: For program point L2631(lines 2631 2640) no Hoare annotation was computed. [2019-10-13 21:09:32,196 INFO L446 ceAbstractionStarter]: At program point L2594(line 2594) the Hoare annotation is: true [2019-10-13 21:09:32,196 INFO L446 ceAbstractionStarter]: At program point L2594-1(line 2594) the Hoare annotation is: true [2019-10-13 21:09:32,196 INFO L443 ceAbstractionStarter]: For program point L2590(line 2590) no Hoare annotation was computed. [2019-10-13 21:09:32,196 INFO L443 ceAbstractionStarter]: For program point processWaitingOnFloorEXIT(lines 2548 2646) no Hoare annotation was computed. [2019-10-13 21:09:32,196 INFO L443 ceAbstractionStarter]: For program point L2582(line 2582) no Hoare annotation was computed. [2019-10-13 21:09:32,196 INFO L446 ceAbstractionStarter]: At program point L2607-1(line 2607) the Hoare annotation is: true [2019-10-13 21:09:32,196 INFO L446 ceAbstractionStarter]: At program point L2607(line 2607) the Hoare annotation is: true [2019-10-13 21:09:32,196 INFO L446 ceAbstractionStarter]: At program point L2570(line 2570) the Hoare annotation is: true [2019-10-13 21:09:32,197 INFO L443 ceAbstractionStarter]: For program point L2603(line 2603) no Hoare annotation was computed. [2019-10-13 21:09:32,197 INFO L446 ceAbstractionStarter]: At program point L2570-1(line 2570) the Hoare annotation is: true [2019-10-13 21:09:32,197 INFO L443 ceAbstractionStarter]: For program point L2566(lines 2566 2575) no Hoare annotation was computed. [2019-10-13 21:09:32,197 INFO L446 ceAbstractionStarter]: At program point L2566-1(lines 2566 2575) the Hoare annotation is: true [2019-10-13 21:09:32,197 INFO L443 ceAbstractionStarter]: For program point L2595(line 2595) no Hoare annotation was computed. [2019-10-13 21:09:32,197 INFO L443 ceAbstractionStarter]: For program point L2938(lines 2938 2945) no Hoare annotation was computed. [2019-10-13 21:09:32,197 INFO L443 ceAbstractionStarter]: For program point L2971(lines 2971 2978) no Hoare annotation was computed. [2019-10-13 21:09:32,198 INFO L443 ceAbstractionStarter]: For program point L2938-2(lines 2938 2945) no Hoare annotation was computed. [2019-10-13 21:09:32,198 INFO L443 ceAbstractionStarter]: For program point L2971-2(lines 2971 2978) no Hoare annotation was computed. [2019-10-13 21:09:32,198 INFO L443 ceAbstractionStarter]: For program point L2947(line 2947) no Hoare annotation was computed. [2019-10-13 21:09:32,198 INFO L443 ceAbstractionStarter]: For program point L2848(lines 2848 2858) no Hoare annotation was computed. [2019-10-13 21:09:32,198 INFO L443 ceAbstractionStarter]: For program point L2914-1(lines 2914 2921) no Hoare annotation was computed. [2019-10-13 21:09:32,198 INFO L443 ceAbstractionStarter]: For program point L2848-2(lines 2848 2858) no Hoare annotation was computed. [2019-10-13 21:09:32,198 INFO L443 ceAbstractionStarter]: For program point L2906-1(lines 2843 2984) no Hoare annotation was computed. [2019-10-13 21:09:32,198 INFO L443 ceAbstractionStarter]: For program point L2960(lines 2960 2967) no Hoare annotation was computed. [2019-10-13 21:09:32,199 INFO L443 ceAbstractionStarter]: For program point printState__wrappee__executivefloorENTRY(lines 2815 2985) no Hoare annotation was computed. [2019-10-13 21:09:32,199 INFO L443 ceAbstractionStarter]: For program point L2898-1(lines 2843 2984) no Hoare annotation was computed. [2019-10-13 21:09:32,199 INFO L443 ceAbstractionStarter]: For program point L2960-2(lines 2960 2967) no Hoare annotation was computed. [2019-10-13 21:09:32,199 INFO L443 ceAbstractionStarter]: For program point L2927(lines 2927 2934) no Hoare annotation was computed. [2019-10-13 21:09:32,199 INFO L443 ceAbstractionStarter]: For program point L2927-2(lines 2927 2934) no Hoare annotation was computed. [2019-10-13 21:09:32,199 INFO L443 ceAbstractionStarter]: For program point printState__wrappee__executivefloorEXIT(lines 2815 2985) no Hoare annotation was computed. [2019-10-13 21:09:32,199 INFO L443 ceAbstractionStarter]: For program point L2890-1(lines 2843 2984) no Hoare annotation was computed. [2019-10-13 21:09:32,199 INFO L443 ceAbstractionStarter]: For program point L2882(lines 2882 2889) no Hoare annotation was computed. [2019-10-13 21:09:32,200 INFO L443 ceAbstractionStarter]: For program point L2882-2(lines 2843 2984) no Hoare annotation was computed. [2019-10-13 21:09:32,200 INFO L443 ceAbstractionStarter]: For program point L2936(line 2936) no Hoare annotation was computed. [2019-10-13 21:09:32,200 INFO L443 ceAbstractionStarter]: For program point L2969(line 2969) no Hoare annotation was computed. [2019-10-13 21:09:32,200 INFO L443 ceAbstractionStarter]: For program point printState__wrappee__executivefloorFINAL(lines 2815 2985) no Hoare annotation was computed. [2019-10-13 21:09:32,200 INFO L443 ceAbstractionStarter]: For program point L2949(lines 2949 2956) no Hoare annotation was computed. [2019-10-13 21:09:32,200 INFO L443 ceAbstractionStarter]: For program point L2949-2(lines 2949 2956) no Hoare annotation was computed. [2019-10-13 21:09:32,200 INFO L443 ceAbstractionStarter]: For program point L2867(lines 2867 2877) no Hoare annotation was computed. [2019-10-13 21:09:32,200 INFO L443 ceAbstractionStarter]: For program point L2867-2(lines 2867 2877) no Hoare annotation was computed. [2019-10-13 21:09:32,200 INFO L443 ceAbstractionStarter]: For program point L2958(line 2958) no Hoare annotation was computed. [2019-10-13 21:09:32,201 INFO L443 ceAbstractionStarter]: For program point L2925-1(line 2925) no Hoare annotation was computed. [2019-10-13 21:09:32,201 INFO L443 ceAbstractionStarter]: For program point L2925(line 2925) no Hoare annotation was computed. [2019-10-13 21:09:32,201 INFO L443 ceAbstractionStarter]: For program point L1680(line 1680) no Hoare annotation was computed. [2019-10-13 21:09:32,201 INFO L443 ceAbstractionStarter]: For program point initBottomUpEXIT(lines 1662 1684) no Hoare annotation was computed. [2019-10-13 21:09:32,201 INFO L443 ceAbstractionStarter]: For program point initBottomUpENTRY(lines 1662 1684) no Hoare annotation was computed. [2019-10-13 21:09:32,201 INFO L443 ceAbstractionStarter]: For program point initBottomUpFINAL(lines 1662 1684) no Hoare annotation was computed. [2019-10-13 21:09:32,201 INFO L443 ceAbstractionStarter]: For program point monicaCallENTRY(lines 646 656) no Hoare annotation was computed. [2019-10-13 21:09:32,201 INFO L443 ceAbstractionStarter]: For program point L652(line 652) no Hoare annotation was computed. [2019-10-13 21:09:32,201 INFO L443 ceAbstractionStarter]: For program point L651(line 651) no Hoare annotation was computed. [2019-10-13 21:09:32,201 INFO L443 ceAbstractionStarter]: For program point L651-1(line 651) no Hoare annotation was computed. [2019-10-13 21:09:32,201 INFO L443 ceAbstractionStarter]: For program point monicaCallFINAL(lines 646 656) no Hoare annotation was computed. [2019-10-13 21:09:32,202 INFO L443 ceAbstractionStarter]: For program point monicaCallEXIT(lines 646 656) no Hoare annotation was computed. [2019-10-13 21:09:32,202 INFO L443 ceAbstractionStarter]: For program point L1757(lines 1757 1761) no Hoare annotation was computed. [2019-10-13 21:09:32,202 INFO L443 ceAbstractionStarter]: For program point L1757-2(lines 1738 1769) no Hoare annotation was computed. [2019-10-13 21:09:32,202 INFO L443 ceAbstractionStarter]: For program point L1751(lines 1751 1763) no Hoare annotation was computed. [2019-10-13 21:09:32,202 INFO L443 ceAbstractionStarter]: For program point L1745(lines 1745 1765) no Hoare annotation was computed. [2019-10-13 21:09:32,202 INFO L443 ceAbstractionStarter]: For program point leaveElevator__wrappee__baseEXIT(lines 1738 1769) no Hoare annotation was computed. [2019-10-13 21:09:32,202 INFO L443 ceAbstractionStarter]: For program point L1754(lines 1754 1762) no Hoare annotation was computed. [2019-10-13 21:09:32,202 INFO L446 ceAbstractionStarter]: At program point leaveElevator__wrappee__baseENTRY(lines 1738 1769) the Hoare annotation is: true [2019-10-13 21:09:32,202 INFO L443 ceAbstractionStarter]: For program point L1748(lines 1748 1764) no Hoare annotation was computed. [2019-10-13 21:09:32,203 INFO L443 ceAbstractionStarter]: For program point L1742(lines 1742 1766) no Hoare annotation was computed. [2019-10-13 21:09:32,203 INFO L446 ceAbstractionStarter]: At program point L2686(line 2686) the Hoare annotation is: true [2019-10-13 21:09:32,203 INFO L446 ceAbstractionStarter]: At program point L2736(lines 2736 2749) the Hoare annotation is: true [2019-10-13 21:09:32,203 INFO L443 ceAbstractionStarter]: For program point L2769-1(line 2769) no Hoare annotation was computed. [2019-10-13 21:09:32,203 INFO L446 ceAbstractionStarter]: At program point L2769(line 2769) the Hoare annotation is: true [2019-10-13 21:09:32,203 INFO L443 ceAbstractionStarter]: For program point L2670(lines 2670 2676) no Hoare annotation was computed. [2019-10-13 21:09:32,203 INFO L446 ceAbstractionStarter]: At program point L2728(line 2728) the Hoare annotation is: true [2019-10-13 21:09:32,203 INFO L443 ceAbstractionStarter]: For program point L2761(line 2761) no Hoare annotation was computed. [2019-10-13 21:09:32,203 INFO L446 ceAbstractionStarter]: At program point L2662(line 2662) the Hoare annotation is: true [2019-10-13 21:09:32,204 INFO L443 ceAbstractionStarter]: For program point L2662-1(line 2662) no Hoare annotation was computed. [2019-10-13 21:09:32,204 INFO L443 ceAbstractionStarter]: For program point L2712(lines 2712 2718) no Hoare annotation was computed. [2019-10-13 21:09:32,204 INFO L446 ceAbstractionStarter]: At program point L2770(line 2770) the Hoare annotation is: true [2019-10-13 21:09:32,204 INFO L443 ceAbstractionStarter]: For program point L2770-1(line 2770) no Hoare annotation was computed. [2019-10-13 21:09:32,204 INFO L446 ceAbstractionStarter]: At program point L2696(line 2696) the Hoare annotation is: true [2019-10-13 21:09:32,204 INFO L443 ceAbstractionStarter]: For program point L2696-1(line 2696) no Hoare annotation was computed. [2019-10-13 21:09:32,204 INFO L443 ceAbstractionStarter]: For program point L2779-1(lines 2647 2786) no Hoare annotation was computed. [2019-10-13 21:09:32,204 INFO L446 ceAbstractionStarter]: At program point L2779(line 2779) the Hoare annotation is: true [2019-10-13 21:09:32,205 INFO L443 ceAbstractionStarter]: For program point L2680(lines 2664 2754) no Hoare annotation was computed. [2019-10-13 21:09:32,205 INFO L446 ceAbstractionStarter]: At program point L2738(line 2738) the Hoare annotation is: true [2019-10-13 21:09:32,205 INFO L446 ceAbstractionStarter]: At program point L2672(line 2672) the Hoare annotation is: true [2019-10-13 21:09:32,205 INFO L443 ceAbstractionStarter]: For program point L2738-1(line 2738) no Hoare annotation was computed. [2019-10-13 21:09:32,205 INFO L443 ceAbstractionStarter]: For program point L2763(lines 2763 2782) no Hoare annotation was computed. [2019-10-13 21:09:32,205 INFO L443 ceAbstractionStarter]: For program point L2664(lines 2664 2783) no Hoare annotation was computed. [2019-10-13 21:09:32,205 INFO L443 ceAbstractionStarter]: For program point L2722(lines 2664 2754) no Hoare annotation was computed. [2019-10-13 21:09:32,205 INFO L443 ceAbstractionStarter]: For program point L2755(lines 2755 2759) no Hoare annotation was computed. [2019-10-13 21:09:32,205 INFO L446 ceAbstractionStarter]: At program point L2755-2(lines 2755 2759) the Hoare annotation is: true [2019-10-13 21:09:32,205 INFO L446 ceAbstractionStarter]: At program point L2714(line 2714) the Hoare annotation is: true [2019-10-13 21:09:32,206 INFO L443 ceAbstractionStarter]: For program point L2772(lines 2772 2781) no Hoare annotation was computed. [2019-10-13 21:09:32,206 INFO L443 ceAbstractionStarter]: For program point L2698(lines 2698 2704) no Hoare annotation was computed. [2019-10-13 21:09:32,206 INFO L446 ceAbstractionStarter]: At program point L2682(line 2682) the Hoare annotation is: true [2019-10-13 21:09:32,206 INFO L443 ceAbstractionStarter]: For program point L2682-1(line 2682) no Hoare annotation was computed. [2019-10-13 21:09:32,206 INFO L443 ceAbstractionStarter]: For program point L2740(lines 2740 2746) no Hoare annotation was computed. [2019-10-13 21:09:32,206 INFO L446 ceAbstractionStarter]: At program point L2765(line 2765) the Hoare annotation is: true [2019-10-13 21:09:32,206 INFO L443 ceAbstractionStarter]: For program point L2666(lines 2666 2679) no Hoare annotation was computed. [2019-10-13 21:09:32,206 INFO L443 ceAbstractionStarter]: For program point L2666-1(lines 2664 2754) no Hoare annotation was computed. [2019-10-13 21:09:32,207 INFO L446 ceAbstractionStarter]: At program point L2724(line 2724) the Hoare annotation is: true [2019-10-13 21:09:32,207 INFO L443 ceAbstractionStarter]: For program point L2724-1(line 2724) no Hoare annotation was computed. [2019-10-13 21:09:32,207 INFO L446 ceAbstractionStarter]: At program point L2774(line 2774) the Hoare annotation is: true [2019-10-13 21:09:32,207 INFO L443 ceAbstractionStarter]: For program point L2708(lines 2664 2754) no Hoare annotation was computed. [2019-10-13 21:09:32,207 INFO L443 ceAbstractionStarter]: For program point L2774-1(line 2774) no Hoare annotation was computed. [2019-10-13 21:09:32,207 INFO L446 ceAbstractionStarter]: At program point L2700(line 2700) the Hoare annotation is: true [2019-10-13 21:09:32,207 INFO L443 ceAbstractionStarter]: For program point L2684(lines 2684 2690) no Hoare annotation was computed. [2019-10-13 21:09:32,207 INFO L446 ceAbstractionStarter]: At program point L2742(line 2742) the Hoare annotation is: true [2019-10-13 21:09:32,207 INFO L446 ceAbstractionStarter]: At program point L2775(line 2775) the Hoare annotation is: true [2019-10-13 21:09:32,208 INFO L446 ceAbstractionStarter]: At program point timeShift__wrappee__executivefloorENTRY(lines 2647 2786) the Hoare annotation is: true [2019-10-13 21:09:32,208 INFO L446 ceAbstractionStarter]: At program point L2668(line 2668) the Hoare annotation is: true [2019-10-13 21:09:32,208 INFO L443 ceAbstractionStarter]: For program point L2668-1(line 2668) no Hoare annotation was computed. [2019-10-13 21:09:32,208 INFO L443 ceAbstractionStarter]: For program point L2726(lines 2726 2732) no Hoare annotation was computed. [2019-10-13 21:09:32,208 INFO L446 ceAbstractionStarter]: At program point L2751(line 2751) the Hoare annotation is: true [2019-10-13 21:09:32,208 INFO L443 ceAbstractionStarter]: For program point timeShift__wrappee__executivefloorEXIT(lines 2647 2786) no Hoare annotation was computed. [2019-10-13 21:09:32,208 INFO L446 ceAbstractionStarter]: At program point L2710(line 2710) the Hoare annotation is: true [2019-10-13 21:09:32,208 INFO L443 ceAbstractionStarter]: For program point L2710-1(line 2710) no Hoare annotation was computed. [2019-10-13 21:09:32,209 INFO L443 ceAbstractionStarter]: For program point L2694(lines 2664 2754) no Hoare annotation was computed. [2019-10-13 21:09:32,227 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.10 09:09:32 BoogieIcfgContainer [2019-10-13 21:09:32,227 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-10-13 21:09:32,230 INFO L168 Benchmark]: Toolchain (without parser) took 24235.05 ms. Allocated memory was 141.6 MB in the beginning and 663.2 MB in the end (delta: 521.7 MB). Free memory was 97.0 MB in the beginning and 359.6 MB in the end (delta: -262.6 MB). Peak memory consumption was 496.1 MB. Max. memory is 7.1 GB. [2019-10-13 21:09:32,231 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 141.6 MB. Free memory was 118.6 MB in the beginning and 118.4 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. [2019-10-13 21:09:32,233 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1087.16 ms. Allocated memory was 141.6 MB in the beginning and 201.3 MB in the end (delta: 59.8 MB). Free memory was 96.8 MB in the beginning and 142.3 MB in the end (delta: -45.5 MB). Peak memory consumption was 27.9 MB. Max. memory is 7.1 GB. [2019-10-13 21:09:32,241 INFO L168 Benchmark]: Boogie Preprocessor took 199.67 ms. Allocated memory is still 201.3 MB. Free memory was 142.3 MB in the beginning and 132.9 MB in the end (delta: 9.3 MB). Peak memory consumption was 9.3 MB. Max. memory is 7.1 GB. [2019-10-13 21:09:32,241 INFO L168 Benchmark]: RCFGBuilder took 2649.76 ms. Allocated memory was 201.3 MB in the beginning and 255.9 MB in the end (delta: 54.5 MB). Free memory was 132.2 MB in the beginning and 133.8 MB in the end (delta: -1.6 MB). Peak memory consumption was 92.9 MB. Max. memory is 7.1 GB. [2019-10-13 21:09:32,246 INFO L168 Benchmark]: TraceAbstraction took 20291.01 ms. Allocated memory was 255.9 MB in the beginning and 663.2 MB in the end (delta: 407.4 MB). Free memory was 133.8 MB in the beginning and 359.6 MB in the end (delta: -225.8 MB). Peak memory consumption was 418.6 MB. Max. memory is 7.1 GB. [2019-10-13 21:09:32,248 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 141.6 MB. Free memory was 118.6 MB in the beginning and 118.4 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1087.16 ms. Allocated memory was 141.6 MB in the beginning and 201.3 MB in the end (delta: 59.8 MB). Free memory was 96.8 MB in the beginning and 142.3 MB in the end (delta: -45.5 MB). Peak memory consumption was 27.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 199.67 ms. Allocated memory is still 201.3 MB. Free memory was 142.3 MB in the beginning and 132.9 MB in the end (delta: 9.3 MB). Peak memory consumption was 9.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2649.76 ms. Allocated memory was 201.3 MB in the beginning and 255.9 MB in the end (delta: 54.5 MB). Free memory was 132.2 MB in the beginning and 133.8 MB in the end (delta: -1.6 MB). Peak memory consumption was 92.9 MB. Max. memory is 7.1 GB. * TraceAbstraction took 20291.01 ms. Allocated memory was 255.9 MB in the beginning and 663.2 MB in the end (delta: 407.4 MB). Free memory was 133.8 MB in the beginning and 359.6 MB in the end (delta: -225.8 MB). Peak memory consumption was 418.6 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 3310]: 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: 2325]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2086]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2309]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2131]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2115]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2160]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2251]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2073]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 681]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2296]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2057]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2102]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2280]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2238]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 693]: Loop Invariant Derived loop invariant: (!(0 == \old(calls_4)) || !(executiveFloor == 4)) || calls_4 == \old(calls_4) - InvariantResult [Line: 2222]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2267]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2338]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2144]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2173]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 77 procedures, 894 locations, 1 error locations. Result: SAFE, OverallTime: 20.1s, OverallIterations: 21, TraceHistogramMax: 5, AutomataDifference: 11.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 1.4s, HoareTripleCheckerStatistics: 17648 SDtfs, 5958 SDslu, 65385 SDs, 0 SdLazy, 8145 SolverSat, 713 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 7.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 414 GetRequests, 285 SyntacticMatches, 0 SemanticMatches, 129 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 55 ImplicationChecksByTransitivity, 0.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1170occurred in iteration=19, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.7s AutomataMinimizationTime, 21 MinimizatonAttempts, 18 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 183 LocationsWithAnnotation, 7072 PreInvPairs, 7172 NumberOfFragments, 386 HoareAnnotationTreeSize, 7072 FomulaSimplifications, 561 FormulaSimplificationTreeSizeReduction, 1.0s HoareSimplificationTime, 183 FomulaSimplificationsInter, 555 FormulaSimplificationTreeSizeReductionInter, 0.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.4s SsaConstructionTime, 1.4s SatisfiabilityAnalysisTime, 3.2s InterpolantComputationTime, 2360 NumberOfCodeBlocks, 2360 NumberOfCodeBlocksAsserted, 22 NumberOfCheckSat, 2563 ConstructedInterpolants, 0 QuantifiedInterpolants, 604029 SizeOfPredicates, 5 NumberOfNonLiveVariables, 3894 ConjunctsInSsa, 13 ConjunctsInUnsatCore, 23 InterpolantComputations, 20 PerfectInterpolantSequences, 536/648 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: TIME[ms]: 152, ITERATIONS: 1, WAS_STRONG: 1, WEAKENING_RATIO: 1.0, AVG_VARS_REMOVED_DURING_WEAKENING: 1.1822222222222223, 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...