/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.use.separate.solver.for.trace.checks true -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec5_product63.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-72570d3 [2020-08-22 21:45:46,532 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-08-22 21:45:46,534 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-08-22 21:45:46,566 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-08-22 21:45:46,566 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-08-22 21:45:46,567 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-08-22 21:45:46,568 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-08-22 21:45:46,570 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-08-22 21:45:46,572 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-08-22 21:45:46,573 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-08-22 21:45:46,574 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-08-22 21:45:46,575 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-08-22 21:45:46,575 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-08-22 21:45:46,576 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-08-22 21:45:46,577 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-08-22 21:45:46,578 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-08-22 21:45:46,579 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-08-22 21:45:46,580 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-08-22 21:45:46,581 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-08-22 21:45:46,583 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-08-22 21:45:46,584 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-08-22 21:45:46,585 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-08-22 21:45:46,586 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-08-22 21:45:46,587 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-08-22 21:45:46,589 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-08-22 21:45:46,590 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-08-22 21:45:46,590 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-08-22 21:45:46,591 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-08-22 21:45:46,591 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-08-22 21:45:46,592 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-08-22 21:45:46,592 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-08-22 21:45:46,593 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-08-22 21:45:46,593 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-08-22 21:45:46,594 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-08-22 21:45:46,595 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-08-22 21:45:46,595 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-08-22 21:45:46,596 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-08-22 21:45:46,596 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-08-22 21:45:46,596 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-08-22 21:45:46,602 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-08-22 21:45:46,603 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-08-22 21:45:46,604 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-08-22 21:45:46,620 INFO L113 SettingsManager]: Loading preferences was successful [2020-08-22 21:45:46,620 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-08-22 21:45:46,623 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-08-22 21:45:46,623 INFO L138 SettingsManager]: * sizeof long=4 [2020-08-22 21:45:46,624 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-08-22 21:45:46,624 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-08-22 21:45:46,624 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-08-22 21:45:46,624 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-08-22 21:45:46,624 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-08-22 21:45:46,625 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-08-22 21:45:46,625 INFO L138 SettingsManager]: * sizeof long double=12 [2020-08-22 21:45:46,625 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-08-22 21:45:46,625 INFO L138 SettingsManager]: * Use constant arrays=true [2020-08-22 21:45:46,625 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-08-22 21:45:46,626 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-08-22 21:45:46,626 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-08-22 21:45:46,626 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-08-22 21:45:46,626 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-08-22 21:45:46,626 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-08-22 21:45:46,628 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-08-22 21:45:46,628 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-08-22 21:45:46,628 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-08-22 21:45:46,629 INFO L138 SettingsManager]: * Use separate solver for trace checks=false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use separate solver for trace checks -> true [2020-08-22 21:45:46,933 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-08-22 21:45:46,949 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-08-22 21:45:46,953 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-08-22 21:45:46,954 INFO L271 PluginConnector]: Initializing CDTParser... [2020-08-22 21:45:46,954 INFO L275 PluginConnector]: CDTParser initialized [2020-08-22 21:45:46,955 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product63.cil.c [2020-08-22 21:45:47,032 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/739540c7a/45783af46d464e3c8d60df64aca34dfb/FLAGb1e38d3f9 [2020-08-22 21:45:47,557 INFO L306 CDTParser]: Found 1 translation units. [2020-08-22 21:45:47,558 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product63.cil.c [2020-08-22 21:45:47,572 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/739540c7a/45783af46d464e3c8d60df64aca34dfb/FLAGb1e38d3f9 [2020-08-22 21:45:47,872 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/739540c7a/45783af46d464e3c8d60df64aca34dfb [2020-08-22 21:45:47,881 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-08-22 21:45:47,882 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-08-22 21:45:47,883 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-08-22 21:45:47,883 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-08-22 21:45:47,887 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-08-22 21:45:47,888 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 09:45:47" (1/1) ... [2020-08-22 21:45:47,891 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19e79316 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:45:47, skipping insertion in model container [2020-08-22 21:45:47,891 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 09:45:47" (1/1) ... [2020-08-22 21:45:47,898 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-08-22 21:45:47,966 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-08-22 21:45:48,263 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-08-22 21:45:48,364 INFO L203 MainTranslator]: Completed pre-run [2020-08-22 21:45:48,497 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-08-22 21:45:48,537 INFO L208 MainTranslator]: Completed translation [2020-08-22 21:45:48,537 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:45:48 WrapperNode [2020-08-22 21:45:48,537 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-08-22 21:45:48,538 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-08-22 21:45:48,538 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-08-22 21:45:48,538 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-08-22 21:45:48,549 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:45:48" (1/1) ... [2020-08-22 21:45:48,550 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:45:48" (1/1) ... [2020-08-22 21:45:48,568 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:45:48" (1/1) ... [2020-08-22 21:45:48,569 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:45:48" (1/1) ... [2020-08-22 21:45:48,603 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:45:48" (1/1) ... [2020-08-22 21:45:48,614 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:45:48" (1/1) ... [2020-08-22 21:45:48,624 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:45:48" (1/1) ... [2020-08-22 21:45:48,640 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-08-22 21:45:48,640 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-08-22 21:45:48,640 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-08-22 21:45:48,640 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-08-22 21:45:48,643 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:45:48" (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 [2020-08-22 21:45:48,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-08-22 21:45:48,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-08-22 21:45:48,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-08-22 21:45:48,699 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2020-08-22 21:45:48,699 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2020-08-22 21:45:48,699 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2020-08-22 21:45:48,700 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-08-22 21:45:48,700 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-08-22 21:45:48,700 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-08-22 21:45:48,700 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-08-22 21:45:48,700 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-08-22 21:45:48,700 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-08-22 21:45:48,700 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-08-22 21:45:48,701 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-08-22 21:45:48,701 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-08-22 21:45:48,701 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-08-22 21:45:48,701 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-08-22 21:45:48,701 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-08-22 21:45:48,701 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-08-22 21:45:48,701 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-08-22 21:45:48,702 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2020-08-22 21:45:48,702 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-08-22 21:45:48,702 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2020-08-22 21:45:48,702 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-08-22 21:45:48,702 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-08-22 21:45:48,702 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-08-22 21:45:48,702 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-08-22 21:45:48,703 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-08-22 21:45:48,703 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-08-22 21:45:48,703 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-08-22 21:45:48,703 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-08-22 21:45:48,703 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-08-22 21:45:48,703 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-08-22 21:45:48,704 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-08-22 21:45:48,704 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-08-22 21:45:48,704 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-08-22 21:45:48,704 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-08-22 21:45:48,704 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-08-22 21:45:48,704 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-08-22 21:45:48,704 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-08-22 21:45:48,705 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-08-22 21:45:48,705 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-08-22 21:45:48,705 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-08-22 21:45:48,705 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-08-22 21:45:48,705 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-08-22 21:45:48,705 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-08-22 21:45:48,705 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-08-22 21:45:48,706 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-08-22 21:45:48,706 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-08-22 21:45:48,706 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-08-22 21:45:48,706 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-08-22 21:45:48,706 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2020-08-22 21:45:48,706 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2020-08-22 21:45:48,706 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2020-08-22 21:45:48,707 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-08-22 21:45:48,707 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-08-22 21:45:48,707 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-08-22 21:45:48,707 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-08-22 21:45:48,707 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-08-22 21:45:48,707 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-08-22 21:45:48,707 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-08-22 21:45:48,708 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-08-22 21:45:48,708 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-08-22 21:45:48,708 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-08-22 21:45:48,708 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-08-22 21:45:48,708 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-08-22 21:45:48,708 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-08-22 21:45:48,709 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-08-22 21:45:48,709 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-08-22 21:45:48,709 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-08-22 21:45:48,709 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-08-22 21:45:48,709 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-08-22 21:45:48,709 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-08-22 21:45:48,709 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-08-22 21:45:48,710 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-08-22 21:45:48,710 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-08-22 21:45:48,710 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-08-22 21:45:48,710 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-08-22 21:45:48,710 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-08-22 21:45:48,710 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-08-22 21:45:48,711 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-08-22 21:45:48,711 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2020-08-22 21:45:48,711 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-08-22 21:45:48,711 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2020-08-22 21:45:48,711 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-08-22 21:45:48,711 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-08-22 21:45:48,711 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-08-22 21:45:48,712 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-08-22 21:45:48,712 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-08-22 21:45:48,712 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-08-22 21:45:48,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-08-22 21:45:48,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-08-22 21:45:48,712 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-08-22 21:45:48,712 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-08-22 21:45:48,713 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-08-22 21:45:48,713 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-08-22 21:45:48,713 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-08-22 21:45:48,713 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-08-22 21:45:48,713 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-08-22 21:45:48,713 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-08-22 21:45:48,714 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-08-22 21:45:48,714 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-08-22 21:45:48,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-08-22 21:45:48,714 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-08-22 21:45:49,830 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-08-22 21:45:49,831 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-08-22 21:45:49,838 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 09:45:49 BoogieIcfgContainer [2020-08-22 21:45:49,838 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-08-22 21:45:49,840 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-08-22 21:45:49,840 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-08-22 21:45:49,843 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-08-22 21:45:49,844 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.08 09:45:47" (1/3) ... [2020-08-22 21:45:49,845 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1c4818fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.08 09:45:49, skipping insertion in model container [2020-08-22 21:45:49,845 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:45:48" (2/3) ... [2020-08-22 21:45:49,845 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1c4818fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.08 09:45:49, skipping insertion in model container [2020-08-22 21:45:49,846 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 09:45:49" (3/3) ... [2020-08-22 21:45:49,847 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product63.cil.c [2020-08-22 21:45:49,858 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-08-22 21:45:49,868 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-08-22 21:45:49,882 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-08-22 21:45:49,905 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-08-22 21:45:49,906 INFO L376 AbstractCegarLoop]: Hoare is true [2020-08-22 21:45:49,906 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-08-22 21:45:49,906 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-08-22 21:45:49,906 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-08-22 21:45:49,907 INFO L380 AbstractCegarLoop]: Difference is false [2020-08-22 21:45:49,907 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-08-22 21:45:49,907 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-08-22 21:45:49,929 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states. [2020-08-22 21:45:49,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2020-08-22 21:45:49,967 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 21:45:49,969 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 21:45:49,970 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 21:45:49,977 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 21:45:49,978 INFO L82 PathProgramCache]: Analyzing trace with hash 1341435663, now seen corresponding path program 1 times [2020-08-22 21:45:49,988 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 21:45:49,988 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2057180679] [2020-08-22 21:45:49,989 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 21:45:50,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:45:50,732 WARN L193 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 21:45:50,735 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:45:50,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:45:50,830 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-08-22 21:45:50,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:45:50,832 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-08-22 21:45:50,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:45:50,834 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-08-22 21:45:50,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:45:50,836 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-08-22 21:45:50,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:45:50,849 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-08-22 21:45:50,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:45:50,852 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2020-08-22 21:45:50,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:45:50,855 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:45:50,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:45:50,858 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-08-22 21:45:50,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:45:50,860 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2020-08-22 21:45:50,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:45:50,891 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-08-22 21:45:50,892 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2057180679] [2020-08-22 21:45:50,894 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 21:45:50,894 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-08-22 21:45:50,895 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [402916538] [2020-08-22 21:45:50,900 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-08-22 21:45:50,901 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 21:45:50,914 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-08-22 21:45:50,915 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-08-22 21:45:50,918 INFO L87 Difference]: Start difference. First operand 365 states. Second operand 4 states. [2020-08-22 21:45:52,455 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 21:45:52,455 INFO L93 Difference]: Finished difference Result 594 states and 699 transitions. [2020-08-22 21:45:52,458 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-08-22 21:45:52,459 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 160 [2020-08-22 21:45:52,460 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 21:45:52,479 INFO L225 Difference]: With dead ends: 594 [2020-08-22 21:45:52,479 INFO L226 Difference]: Without dead ends: 365 [2020-08-22 21:45:52,485 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-08-22 21:45:52,505 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 365 states. [2020-08-22 21:45:52,653 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 365 to 314. [2020-08-22 21:45:52,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 314 states. [2020-08-22 21:45:52,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 314 states and 346 transitions. [2020-08-22 21:45:52,660 INFO L78 Accepts]: Start accepts. Automaton has 314 states and 346 transitions. Word has length 160 [2020-08-22 21:45:52,661 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 21:45:52,661 INFO L479 AbstractCegarLoop]: Abstraction has 314 states and 346 transitions. [2020-08-22 21:45:52,661 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-08-22 21:45:52,662 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 346 transitions. [2020-08-22 21:45:52,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2020-08-22 21:45:52,666 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 21:45:52,667 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 21:45:52,667 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-08-22 21:45:52,667 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 21:45:52,668 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 21:45:52,668 INFO L82 PathProgramCache]: Analyzing trace with hash 42418448, now seen corresponding path program 1 times [2020-08-22 21:45:52,668 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 21:45:52,669 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [928696771] [2020-08-22 21:45:52,669 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 21:45:52,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:45:53,084 WARN L193 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 21:45:53,085 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:45:53,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:45:53,138 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-08-22 21:45:53,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:45:53,140 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-08-22 21:45:53,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:45:53,141 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-08-22 21:45:53,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:45:53,144 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-08-22 21:45:53,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:45:53,151 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-08-22 21:45:53,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:45:53,153 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-08-22 21:45:53,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:45:53,156 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:45:53,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:45:53,158 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-08-22 21:45:53,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:45:53,160 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2020-08-22 21:45:53,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:45:53,186 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-08-22 21:45:53,186 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [928696771] [2020-08-22 21:45:53,187 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 21:45:53,187 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-08-22 21:45:53,188 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1279793392] [2020-08-22 21:45:53,192 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-08-22 21:45:53,192 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 21:45:53,192 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-08-22 21:45:53,193 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-08-22 21:45:53,193 INFO L87 Difference]: Start difference. First operand 314 states and 346 transitions. Second operand 5 states. [2020-08-22 21:45:53,802 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 21:45:55,099 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 21:45:55,099 INFO L93 Difference]: Finished difference Result 517 states and 587 transitions. [2020-08-22 21:45:55,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-08-22 21:45:55,100 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 161 [2020-08-22 21:45:55,102 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 21:45:55,107 INFO L225 Difference]: With dead ends: 517 [2020-08-22 21:45:55,107 INFO L226 Difference]: Without dead ends: 354 [2020-08-22 21:45:55,118 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-08-22 21:45:55,119 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 354 states. [2020-08-22 21:45:55,207 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 354 to 304. [2020-08-22 21:45:55,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 304 states. [2020-08-22 21:45:55,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 304 states and 333 transitions. [2020-08-22 21:45:55,210 INFO L78 Accepts]: Start accepts. Automaton has 304 states and 333 transitions. Word has length 161 [2020-08-22 21:45:55,211 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 21:45:55,211 INFO L479 AbstractCegarLoop]: Abstraction has 304 states and 333 transitions. [2020-08-22 21:45:55,211 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-08-22 21:45:55,211 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 333 transitions. [2020-08-22 21:45:55,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2020-08-22 21:45:55,214 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 21:45:55,214 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 21:45:55,215 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-08-22 21:45:55,215 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 21:45:55,215 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 21:45:55,215 INFO L82 PathProgramCache]: Analyzing trace with hash -1780582113, now seen corresponding path program 1 times [2020-08-22 21:45:55,216 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 21:45:55,216 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [549439125] [2020-08-22 21:45:55,216 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 21:45:55,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:45:55,545 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 21:45:55,548 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:45:55,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:45:55,611 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-08-22 21:45:55,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:45:55,613 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-08-22 21:45:55,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:45:55,615 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-08-22 21:45:55,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:45:55,697 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-08-22 21:45:55,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:45:55,712 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-08-22 21:45:55,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:45:55,715 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-08-22 21:45:55,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:45:55,718 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:45:55,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:45:55,720 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2020-08-22 21:45:55,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:45:55,722 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2020-08-22 21:45:55,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:45:55,781 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-08-22 21:45:55,782 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [549439125] [2020-08-22 21:45:55,782 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 21:45:55,782 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-08-22 21:45:55,783 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [542714708] [2020-08-22 21:45:55,784 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-08-22 21:45:55,784 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 21:45:55,784 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-08-22 21:45:55,785 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-08-22 21:45:55,785 INFO L87 Difference]: Start difference. First operand 304 states and 333 transitions. Second operand 10 states. [2020-08-22 21:45:56,412 WARN L193 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 21:45:56,707 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 21:45:56,968 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-08-22 21:45:57,235 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 21:45:57,470 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-08-22 21:45:57,698 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 21:45:58,833 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 21:46:01,539 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 21:46:01,540 INFO L93 Difference]: Finished difference Result 831 states and 959 transitions. [2020-08-22 21:46:01,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-08-22 21:46:01,541 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 170 [2020-08-22 21:46:01,542 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 21:46:01,547 INFO L225 Difference]: With dead ends: 831 [2020-08-22 21:46:01,547 INFO L226 Difference]: Without dead ends: 642 [2020-08-22 21:46:01,548 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 24 SyntacticMatches, 1 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=104, Invalid=238, Unknown=0, NotChecked=0, Total=342 [2020-08-22 21:46:01,550 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 642 states. [2020-08-22 21:46:01,728 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 642 to 565. [2020-08-22 21:46:01,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 565 states. [2020-08-22 21:46:01,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 565 states and 639 transitions. [2020-08-22 21:46:01,732 INFO L78 Accepts]: Start accepts. Automaton has 565 states and 639 transitions. Word has length 170 [2020-08-22 21:46:01,733 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 21:46:01,733 INFO L479 AbstractCegarLoop]: Abstraction has 565 states and 639 transitions. [2020-08-22 21:46:01,733 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-08-22 21:46:01,733 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 639 transitions. [2020-08-22 21:46:01,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2020-08-22 21:46:01,736 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 21:46:01,737 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 21:46:01,737 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-08-22 21:46:01,737 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 21:46:01,737 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 21:46:01,738 INFO L82 PathProgramCache]: Analyzing trace with hash -1971675083, now seen corresponding path program 1 times [2020-08-22 21:46:01,738 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 21:46:01,738 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [348051939] [2020-08-22 21:46:01,738 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 21:46:01,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:02,045 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 21:46:02,046 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:46:02,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:02,103 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-08-22 21:46:02,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:02,105 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-08-22 21:46:02,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:02,107 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-08-22 21:46:02,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:02,110 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-08-22 21:46:02,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:02,128 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-08-22 21:46:02,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:02,150 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2020-08-22 21:46:02,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:02,152 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-08-22 21:46:02,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:02,156 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:46:02,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:02,159 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2020-08-22 21:46:02,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:02,163 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2020-08-22 21:46:02,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:02,236 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-08-22 21:46:02,237 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [348051939] [2020-08-22 21:46:02,237 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 21:46:02,237 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-08-22 21:46:02,238 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1306772968] [2020-08-22 21:46:02,239 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-08-22 21:46:02,239 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 21:46:02,239 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-08-22 21:46:02,241 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-08-22 21:46:02,241 INFO L87 Difference]: Start difference. First operand 565 states and 639 transitions. Second operand 10 states. [2020-08-22 21:46:02,683 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 21:46:03,505 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 21:46:03,730 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-08-22 21:46:04,985 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 21:46:05,222 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-08-22 21:46:05,443 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 21:46:05,770 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 21:46:05,986 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 21:46:06,253 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 21:46:07,355 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 21:46:07,356 INFO L93 Difference]: Finished difference Result 1318 states and 1573 transitions. [2020-08-22 21:46:07,356 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-08-22 21:46:07,357 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 179 [2020-08-22 21:46:07,357 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 21:46:07,366 INFO L225 Difference]: With dead ends: 1318 [2020-08-22 21:46:07,366 INFO L226 Difference]: Without dead ends: 868 [2020-08-22 21:46:07,369 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 66 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=143, Invalid=363, Unknown=0, NotChecked=0, Total=506 [2020-08-22 21:46:07,371 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 868 states. [2020-08-22 21:46:07,645 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 868 to 779. [2020-08-22 21:46:07,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 779 states. [2020-08-22 21:46:07,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 779 states and 877 transitions. [2020-08-22 21:46:07,650 INFO L78 Accepts]: Start accepts. Automaton has 779 states and 877 transitions. Word has length 179 [2020-08-22 21:46:07,651 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 21:46:07,651 INFO L479 AbstractCegarLoop]: Abstraction has 779 states and 877 transitions. [2020-08-22 21:46:07,651 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-08-22 21:46:07,651 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 877 transitions. [2020-08-22 21:46:07,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2020-08-22 21:46:07,656 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 21:46:07,656 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 21:46:07,656 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-08-22 21:46:07,657 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 21:46:07,657 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 21:46:07,657 INFO L82 PathProgramCache]: Analyzing trace with hash 1476641155, now seen corresponding path program 1 times [2020-08-22 21:46:07,657 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 21:46:07,657 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [122755361] [2020-08-22 21:46:07,658 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 21:46:07,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:07,975 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 21:46:07,976 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:46:07,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:08,003 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-08-22 21:46:08,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:08,004 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-08-22 21:46:08,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:08,006 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-08-22 21:46:08,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:08,039 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-08-22 21:46:08,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:08,053 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-08-22 21:46:08,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:08,056 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-08-22 21:46:08,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:08,059 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:46:08,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:08,070 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2020-08-22 21:46:08,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:08,085 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:46:08,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:08,095 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:46:08,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:08,109 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:46:08,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:08,149 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 21:46:08,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:08,183 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-08-22 21:46:08,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:08,187 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 21:46:08,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:08,191 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 21:46:08,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:08,193 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 21:46:08,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:08,202 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2020-08-22 21:46:08,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:08,207 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 222 [2020-08-22 21:46:08,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:08,272 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-08-22 21:46:08,272 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [122755361] [2020-08-22 21:46:08,273 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 21:46:08,273 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2020-08-22 21:46:08,273 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [304201673] [2020-08-22 21:46:08,275 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-08-22 21:46:08,275 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 21:46:08,275 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-08-22 21:46:08,276 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=131, Unknown=0, NotChecked=0, Total=156 [2020-08-22 21:46:08,276 INFO L87 Difference]: Start difference. First operand 779 states and 877 transitions. Second operand 13 states. [2020-08-22 21:46:08,863 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 21:46:09,100 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-08-22 21:46:09,335 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 21:46:09,570 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 21:46:09,820 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 21:46:10,819 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 21:46:11,075 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 21:46:11,350 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 21:46:11,622 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 21:46:11,864 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 21:46:13,504 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 21:46:13,505 INFO L93 Difference]: Finished difference Result 1584 states and 1880 transitions. [2020-08-22 21:46:13,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-08-22 21:46:13,506 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 235 [2020-08-22 21:46:13,506 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 21:46:13,512 INFO L225 Difference]: With dead ends: 1584 [2020-08-22 21:46:13,512 INFO L226 Difference]: Without dead ends: 920 [2020-08-22 21:46:13,515 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 66 GetRequests, 44 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 2.5s TimeCoverageRelationStatistics Valid=110, Invalid=442, Unknown=0, NotChecked=0, Total=552 [2020-08-22 21:46:13,516 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 920 states. [2020-08-22 21:46:13,763 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 920 to 794. [2020-08-22 21:46:13,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 794 states. [2020-08-22 21:46:13,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 794 states and 893 transitions. [2020-08-22 21:46:13,768 INFO L78 Accepts]: Start accepts. Automaton has 794 states and 893 transitions. Word has length 235 [2020-08-22 21:46:13,768 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 21:46:13,768 INFO L479 AbstractCegarLoop]: Abstraction has 794 states and 893 transitions. [2020-08-22 21:46:13,768 INFO L480 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-08-22 21:46:13,769 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 893 transitions. [2020-08-22 21:46:13,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2020-08-22 21:46:13,771 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 21:46:13,772 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 21:46:13,772 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-08-22 21:46:13,772 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 21:46:13,772 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 21:46:13,773 INFO L82 PathProgramCache]: Analyzing trace with hash -277522141, now seen corresponding path program 1 times [2020-08-22 21:46:13,773 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 21:46:13,773 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1530838602] [2020-08-22 21:46:13,773 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 21:46:13,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:14,061 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 21:46:14,062 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:46:14,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:14,087 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-08-22 21:46:14,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:14,088 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-08-22 21:46:14,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:14,089 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-08-22 21:46:14,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:14,091 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-08-22 21:46:14,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:14,098 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-08-22 21:46:14,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:14,100 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-08-22 21:46:14,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:14,102 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:46:14,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:14,109 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2020-08-22 21:46:14,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:14,118 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:46:14,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:14,125 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:46:14,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:14,145 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:46:14,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:14,187 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 21:46:14,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:14,189 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-08-22 21:46:14,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:14,192 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 21:46:14,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:14,195 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 21:46:14,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:14,196 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 21:46:14,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:14,204 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2020-08-22 21:46:14,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:14,206 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 222 [2020-08-22 21:46:14,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:14,256 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-08-22 21:46:14,256 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1530838602] [2020-08-22 21:46:14,256 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 21:46:14,257 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-08-22 21:46:14,257 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1846464020] [2020-08-22 21:46:14,258 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-08-22 21:46:14,258 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 21:46:14,258 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-08-22 21:46:14,258 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-08-22 21:46:14,259 INFO L87 Difference]: Start difference. First operand 794 states and 893 transitions. Second operand 10 states. [2020-08-22 21:46:15,613 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 21:46:15,854 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-08-22 21:46:16,129 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-08-22 21:46:16,368 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 21:46:16,615 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 21:46:16,837 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 21:46:18,069 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 21:46:18,069 INFO L93 Difference]: Finished difference Result 1609 states and 1906 transitions. [2020-08-22 21:46:18,070 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-08-22 21:46:18,070 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 235 [2020-08-22 21:46:18,070 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 21:46:18,075 INFO L225 Difference]: With dead ends: 1609 [2020-08-22 21:46:18,075 INFO L226 Difference]: Without dead ends: 930 [2020-08-22 21:46:18,078 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 56 GetRequests, 41 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=75, Invalid=197, Unknown=0, NotChecked=0, Total=272 [2020-08-22 21:46:18,079 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 930 states. [2020-08-22 21:46:18,386 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 930 to 810. [2020-08-22 21:46:18,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 810 states. [2020-08-22 21:46:18,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 810 states and 909 transitions. [2020-08-22 21:46:18,392 INFO L78 Accepts]: Start accepts. Automaton has 810 states and 909 transitions. Word has length 235 [2020-08-22 21:46:18,392 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 21:46:18,392 INFO L479 AbstractCegarLoop]: Abstraction has 810 states and 909 transitions. [2020-08-22 21:46:18,393 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-08-22 21:46:18,393 INFO L276 IsEmpty]: Start isEmpty. Operand 810 states and 909 transitions. [2020-08-22 21:46:18,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2020-08-22 21:46:18,397 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 21:46:18,397 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 21:46:18,397 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-08-22 21:46:18,397 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 21:46:18,398 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 21:46:18,398 INFO L82 PathProgramCache]: Analyzing trace with hash 145143104, now seen corresponding path program 1 times [2020-08-22 21:46:18,398 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 21:46:18,398 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1914129975] [2020-08-22 21:46:18,399 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 21:46:18,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:18,696 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 21:46:18,697 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:46:18,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:18,741 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-08-22 21:46:18,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:18,743 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-08-22 21:46:18,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:18,745 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-08-22 21:46:18,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:18,748 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-08-22 21:46:18,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:18,759 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-08-22 21:46:18,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:18,761 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-08-22 21:46:18,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:18,764 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:46:18,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:18,777 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2020-08-22 21:46:18,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:18,796 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:46:18,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:18,815 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:46:18,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:18,829 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:46:18,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:18,848 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 21:46:18,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:18,859 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-08-22 21:46:18,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:18,863 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 21:46:18,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:18,865 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 21:46:18,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:18,867 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 21:46:18,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:18,877 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2020-08-22 21:46:18,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:18,878 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 222 [2020-08-22 21:46:18,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:18,934 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-08-22 21:46:18,934 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1914129975] [2020-08-22 21:46:18,935 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 21:46:18,935 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-08-22 21:46:18,935 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1116575192] [2020-08-22 21:46:18,936 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-08-22 21:46:18,936 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 21:46:18,936 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-08-22 21:46:18,936 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-08-22 21:46:18,936 INFO L87 Difference]: Start difference. First operand 810 states and 909 transitions. Second operand 7 states. [2020-08-22 21:46:19,388 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 21:46:19,950 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 21:46:22,697 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 21:46:22,697 INFO L93 Difference]: Finished difference Result 2325 states and 2774 transitions. [2020-08-22 21:46:22,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-08-22 21:46:22,698 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 235 [2020-08-22 21:46:22,698 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 21:46:22,707 INFO L225 Difference]: With dead ends: 2325 [2020-08-22 21:46:22,707 INFO L226 Difference]: Without dead ends: 1630 [2020-08-22 21:46:22,710 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 64 GetRequests, 47 SyntacticMatches, 4 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=64, Invalid=146, Unknown=0, NotChecked=0, Total=210 [2020-08-22 21:46:22,713 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1630 states. [2020-08-22 21:46:23,197 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1630 to 1506. [2020-08-22 21:46:23,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1506 states. [2020-08-22 21:46:23,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1506 states to 1506 states and 1720 transitions. [2020-08-22 21:46:23,204 INFO L78 Accepts]: Start accepts. Automaton has 1506 states and 1720 transitions. Word has length 235 [2020-08-22 21:46:23,204 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 21:46:23,204 INFO L479 AbstractCegarLoop]: Abstraction has 1506 states and 1720 transitions. [2020-08-22 21:46:23,205 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-08-22 21:46:23,205 INFO L276 IsEmpty]: Start isEmpty. Operand 1506 states and 1720 transitions. [2020-08-22 21:46:23,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2020-08-22 21:46:23,208 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 21:46:23,208 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 21:46:23,209 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-08-22 21:46:23,209 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 21:46:23,209 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 21:46:23,209 INFO L82 PathProgramCache]: Analyzing trace with hash 611578387, now seen corresponding path program 1 times [2020-08-22 21:46:23,210 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 21:46:23,210 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [48809651] [2020-08-22 21:46:23,210 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 21:46:23,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:23,562 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 21:46:23,563 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:46:23,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:23,600 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-08-22 21:46:23,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:23,602 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-08-22 21:46:23,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:23,603 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-08-22 21:46:23,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:23,605 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-08-22 21:46:23,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:23,619 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-08-22 21:46:23,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:23,632 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-08-22 21:46:23,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:23,682 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-08-22 21:46:23,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:23,685 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:46:23,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:23,698 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-08-22 21:46:23,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:23,705 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:46:23,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:23,710 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:46:23,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:23,715 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:46:23,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:23,717 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 21:46:23,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:23,719 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-08-22 21:46:23,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:23,722 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 21:46:23,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:23,723 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 21:46:23,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:23,725 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 21:46:23,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:23,731 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2020-08-22 21:46:23,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:23,758 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 227 [2020-08-22 21:46:23,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:23,808 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-08-22 21:46:23,809 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [48809651] [2020-08-22 21:46:23,809 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 21:46:23,809 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-08-22 21:46:23,809 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [976173262] [2020-08-22 21:46:23,810 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-08-22 21:46:23,810 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 21:46:23,811 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-08-22 21:46:23,811 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=152, Unknown=0, NotChecked=0, Total=182 [2020-08-22 21:46:23,811 INFO L87 Difference]: Start difference. First operand 1506 states and 1720 transitions. Second operand 14 states. [2020-08-22 21:46:24,481 WARN L193 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 189 [2020-08-22 21:46:25,240 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 21:46:26,331 WARN L193 SmtUtils]: Spent 443.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 191 [2020-08-22 21:46:26,787 WARN L193 SmtUtils]: Spent 414.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 193 [2020-08-22 21:46:27,097 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 21:46:27,353 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-08-22 21:46:27,807 WARN L193 SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 192 [2020-08-22 21:46:28,061 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 21:46:28,357 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-08-22 21:46:28,596 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 21:46:31,492 WARN L193 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 189 [2020-08-22 21:46:31,967 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 21:46:32,214 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 21:46:32,645 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 21:46:33,811 WARN L193 SmtUtils]: Spent 440.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 191 [2020-08-22 21:46:34,256 WARN L193 SmtUtils]: Spent 415.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 193 [2020-08-22 21:46:34,720 WARN L193 SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 192 [2020-08-22 21:46:35,650 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 21:46:35,650 INFO L93 Difference]: Finished difference Result 4389 states and 5263 transitions. [2020-08-22 21:46:35,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2020-08-22 21:46:35,651 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 240 [2020-08-22 21:46:35,652 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 21:46:35,669 INFO L225 Difference]: With dead ends: 4389 [2020-08-22 21:46:35,669 INFO L226 Difference]: Without dead ends: 3285 [2020-08-22 21:46:35,675 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 99 GetRequests, 52 SyntacticMatches, 0 SemanticMatches, 47 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 611 ImplicationChecksByTransitivity, 6.0s TimeCoverageRelationStatistics Valid=499, Invalid=1853, Unknown=0, NotChecked=0, Total=2352 [2020-08-22 21:46:35,678 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3285 states. [2020-08-22 21:46:36,670 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3285 to 2845. [2020-08-22 21:46:36,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2845 states. [2020-08-22 21:46:36,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2845 states to 2845 states and 3225 transitions. [2020-08-22 21:46:36,680 INFO L78 Accepts]: Start accepts. Automaton has 2845 states and 3225 transitions. Word has length 240 [2020-08-22 21:46:36,680 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 21:46:36,680 INFO L479 AbstractCegarLoop]: Abstraction has 2845 states and 3225 transitions. [2020-08-22 21:46:36,680 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-08-22 21:46:36,680 INFO L276 IsEmpty]: Start isEmpty. Operand 2845 states and 3225 transitions. [2020-08-22 21:46:36,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2020-08-22 21:46:36,686 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 21:46:36,686 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 21:46:36,687 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-08-22 21:46:36,687 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 21:46:36,687 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 21:46:36,687 INFO L82 PathProgramCache]: Analyzing trace with hash 1967084994, now seen corresponding path program 1 times [2020-08-22 21:46:36,688 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 21:46:36,688 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1975895711] [2020-08-22 21:46:36,688 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 21:46:36,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:37,059 WARN L193 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 21:46:37,060 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:46:37,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:37,082 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-08-22 21:46:37,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:37,084 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-08-22 21:46:37,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:37,086 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-08-22 21:46:37,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:37,139 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-08-22 21:46:37,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:37,163 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-08-22 21:46:37,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:37,181 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-08-22 21:46:37,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:37,203 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-08-22 21:46:37,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:37,239 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:46:37,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:37,244 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:46:37,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:37,269 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-08-22 21:46:37,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:37,280 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:46:37,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:37,295 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:46:37,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:37,303 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:46:37,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:37,305 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 21:46:37,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:37,307 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-08-22 21:46:37,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:37,312 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 21:46:37,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:37,314 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 21:46:37,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:37,316 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 21:46:37,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:37,330 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2020-08-22 21:46:37,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:37,333 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:46:37,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:37,345 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 246 [2020-08-22 21:46:37,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:37,423 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:46:37,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:37,538 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2020-08-22 21:46:37,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:37,540 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2020-08-22 21:46:37,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:37,557 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:46:37,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:37,559 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 21:46:37,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:37,561 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-08-22 21:46:37,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:37,565 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:46:37,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:37,568 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 21:46:37,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:37,570 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-08-22 21:46:37,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:37,572 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:46:37,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:37,578 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 327 [2020-08-22 21:46:37,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:37,581 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 337 [2020-08-22 21:46:37,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:37,768 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 33 proven. 11 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2020-08-22 21:46:37,768 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1975895711] [2020-08-22 21:46:37,769 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-08-22 21:46:37,769 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18] total 18 [2020-08-22 21:46:37,769 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [516681830] [2020-08-22 21:46:37,770 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-08-22 21:46:37,770 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 21:46:37,770 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-08-22 21:46:37,774 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=264, Unknown=0, NotChecked=0, Total=306 [2020-08-22 21:46:37,774 INFO L87 Difference]: Start difference. First operand 2845 states and 3225 transitions. Second operand 18 states. [2020-08-22 21:46:38,364 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-08-22 21:46:38,716 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-08-22 21:46:38,976 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 200 [2020-08-22 21:46:39,234 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-08-22 21:46:39,489 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-08-22 21:46:39,741 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-08-22 21:46:40,573 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-08-22 21:46:40,873 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-08-22 21:46:41,190 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-08-22 21:46:41,508 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-08-22 21:46:42,066 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-08-22 21:46:42,360 WARN L193 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-08-22 21:46:42,655 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-08-22 21:46:44,519 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 21:46:45,396 WARN L193 SmtUtils]: Spent 419.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 191 [2020-08-22 21:46:45,884 WARN L193 SmtUtils]: Spent 438.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 193 [2020-08-22 21:46:46,362 WARN L193 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 193 [2020-08-22 21:46:46,850 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 21:46:47,589 WARN L193 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 21:46:48,138 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 199 [2020-08-22 21:46:48,449 WARN L193 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-08-22 21:46:49,266 WARN L193 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-08-22 21:46:49,686 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-08-22 21:46:50,242 WARN L193 SmtUtils]: Spent 428.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 194 [2020-08-22 21:46:50,746 WARN L193 SmtUtils]: Spent 445.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 196 [2020-08-22 21:46:51,676 WARN L193 SmtUtils]: Spent 420.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 195 [2020-08-22 21:46:53,048 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 21:46:53,048 INFO L93 Difference]: Finished difference Result 5991 states and 6922 transitions. [2020-08-22 21:46:53,053 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 62 states. [2020-08-22 21:46:53,053 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 350 [2020-08-22 21:46:53,056 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 21:46:53,075 INFO L225 Difference]: With dead ends: 5991 [2020-08-22 21:46:53,075 INFO L226 Difference]: Without dead ends: 3533 [2020-08-22 21:46:53,085 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 157 GetRequests, 86 SyntacticMatches, 0 SemanticMatches, 71 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1444 ImplicationChecksByTransitivity, 9.1s TimeCoverageRelationStatistics Valid=971, Invalid=4285, Unknown=0, NotChecked=0, Total=5256 [2020-08-22 21:46:53,089 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3533 states. [2020-08-22 21:46:54,490 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3533 to 3245. [2020-08-22 21:46:54,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3245 states. [2020-08-22 21:46:54,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3245 states to 3245 states and 3610 transitions. [2020-08-22 21:46:54,500 INFO L78 Accepts]: Start accepts. Automaton has 3245 states and 3610 transitions. Word has length 350 [2020-08-22 21:46:54,500 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 21:46:54,500 INFO L479 AbstractCegarLoop]: Abstraction has 3245 states and 3610 transitions. [2020-08-22 21:46:54,501 INFO L480 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-08-22 21:46:54,501 INFO L276 IsEmpty]: Start isEmpty. Operand 3245 states and 3610 transitions. [2020-08-22 21:46:54,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 540 [2020-08-22 21:46:54,512 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 21:46:54,513 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 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, 4, 4, 4, 4, 4, 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, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 21:46:54,513 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-08-22 21:46:54,513 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 21:46:54,514 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 21:46:54,514 INFO L82 PathProgramCache]: Analyzing trace with hash 1695516555, now seen corresponding path program 1 times [2020-08-22 21:46:54,514 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 21:46:54,514 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1419800929] [2020-08-22 21:46:54,515 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 21:46:54,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:54,871 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 21:46:54,872 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:46:54,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:54,895 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-08-22 21:46:54,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:54,898 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-08-22 21:46:54,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:54,899 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-08-22 21:46:54,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:54,900 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-08-22 21:46:54,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:55,046 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-08-22 21:46:55,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:55,055 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-08-22 21:46:55,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:55,067 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-08-22 21:46:55,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:55,082 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:46:55,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:55,085 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:46:55,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:55,095 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-08-22 21:46:55,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:55,100 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:46:55,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:55,104 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:46:55,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:55,108 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:46:55,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:55,110 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 21:46:55,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:55,111 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-08-22 21:46:55,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:55,114 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 21:46:55,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:55,115 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 21:46:55,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:55,117 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 21:46:55,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:55,125 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2020-08-22 21:46:55,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:55,195 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:46:55,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:55,238 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2020-08-22 21:46:55,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:55,286 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:46:55,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:55,289 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:46:55,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:55,291 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-08-22 21:46:55,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:55,301 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 21:46:55,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:55,307 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:46:55,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:55,309 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 21:46:55,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:55,311 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-08-22 21:46:55,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:55,314 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:46:55,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:55,317 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 21:46:55,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:55,319 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-08-22 21:46:55,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:55,320 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:46:55,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:55,323 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2020-08-22 21:46:55,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:55,388 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:46:55,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:55,411 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2020-08-22 21:46:55,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:55,417 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:46:55,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:55,419 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:46:55,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:55,420 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-08-22 21:46:55,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:55,422 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 21:46:55,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:55,424 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:46:55,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:55,426 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 21:46:55,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:55,427 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-08-22 21:46:55,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:55,430 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2020-08-22 21:46:55,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:55,432 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:46:55,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:55,435 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 434 [2020-08-22 21:46:55,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:55,440 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:46:55,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:55,442 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 448 [2020-08-22 21:46:55,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:55,454 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:46:55,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:55,459 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:46:55,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:55,463 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:46:55,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:55,465 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 21:46:55,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:55,467 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-08-22 21:46:55,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:55,469 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 21:46:55,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:55,471 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 21:46:55,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:55,472 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 21:46:55,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:55,479 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 516 [2020-08-22 21:46:55,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:55,480 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 526 [2020-08-22 21:46:55,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:46:55,693 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 119 proven. 38 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2020-08-22 21:46:55,693 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1419800929] [2020-08-22 21:46:55,694 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-08-22 21:46:55,694 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16] total 16 [2020-08-22 21:46:55,694 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [55232155] [2020-08-22 21:46:55,695 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-08-22 21:46:55,695 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 21:46:55,695 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-08-22 21:46:55,695 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=198, Unknown=0, NotChecked=0, Total=240 [2020-08-22 21:46:55,696 INFO L87 Difference]: Start difference. First operand 3245 states and 3610 transitions. Second operand 16 states. [2020-08-22 21:46:57,297 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 21:46:57,546 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-08-22 21:46:57,812 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 21:46:58,089 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-08-22 21:46:58,420 WARN L193 SmtUtils]: Spent 289.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 21:46:58,664 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 21:46:59,987 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 21:47:00,272 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-08-22 21:47:04,027 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 21:47:04,028 INFO L93 Difference]: Finished difference Result 8541 states and 9783 transitions. [2020-08-22 21:47:04,028 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2020-08-22 21:47:04,029 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 539 [2020-08-22 21:47:04,029 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 21:47:04,055 INFO L225 Difference]: With dead ends: 8541 [2020-08-22 21:47:04,055 INFO L226 Difference]: Without dead ends: 4962 [2020-08-22 21:47:04,068 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 161 GetRequests, 123 SyntacticMatches, 4 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 245 ImplicationChecksByTransitivity, 2.5s TimeCoverageRelationStatistics Valid=292, Invalid=968, Unknown=0, NotChecked=0, Total=1260 [2020-08-22 21:47:04,074 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4962 states. [2020-08-22 21:47:05,882 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4962 to 4332. [2020-08-22 21:47:05,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4332 states. [2020-08-22 21:47:05,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4332 states to 4332 states and 4903 transitions. [2020-08-22 21:47:05,893 INFO L78 Accepts]: Start accepts. Automaton has 4332 states and 4903 transitions. Word has length 539 [2020-08-22 21:47:05,894 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 21:47:05,894 INFO L479 AbstractCegarLoop]: Abstraction has 4332 states and 4903 transitions. [2020-08-22 21:47:05,894 INFO L480 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-08-22 21:47:05,894 INFO L276 IsEmpty]: Start isEmpty. Operand 4332 states and 4903 transitions. [2020-08-22 21:47:05,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 550 [2020-08-22 21:47:05,908 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 21:47:05,909 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 21:47:05,909 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-08-22 21:47:05,909 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 21:47:05,909 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 21:47:05,909 INFO L82 PathProgramCache]: Analyzing trace with hash 514923588, now seen corresponding path program 1 times [2020-08-22 21:47:05,910 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 21:47:05,910 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [294954599] [2020-08-22 21:47:05,910 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 21:47:05,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:06,229 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 21:47:06,230 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:47:06,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:06,259 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-08-22 21:47:06,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:06,260 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-08-22 21:47:06,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:06,261 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-08-22 21:47:06,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:06,292 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-08-22 21:47:06,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:06,307 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-08-22 21:47:06,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:06,330 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-08-22 21:47:06,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:06,353 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-08-22 21:47:06,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:06,375 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:47:06,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:06,377 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:47:06,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:06,390 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-08-22 21:47:06,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:06,399 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:47:06,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:06,407 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:47:06,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:06,414 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:47:06,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:06,416 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 21:47:06,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:06,417 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-08-22 21:47:06,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:06,421 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 21:47:06,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:06,423 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 21:47:06,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:06,424 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 21:47:06,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:06,435 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2020-08-22 21:47:06,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:06,437 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:47:06,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:06,443 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2020-08-22 21:47:06,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:06,455 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:47:06,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:06,458 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:47:06,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:06,465 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-08-22 21:47:06,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:06,467 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 21:47:06,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:06,474 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:47:06,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:06,476 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 21:47:06,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:06,478 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-08-22 21:47:06,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:06,482 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:47:06,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:06,485 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 21:47:06,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:06,487 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-08-22 21:47:06,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:06,489 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:47:06,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:06,496 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2020-08-22 21:47:06,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:06,558 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:47:06,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:06,561 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-08-22 21:47:06,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:06,621 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 365 [2020-08-22 21:47:06,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:06,629 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:47:06,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:06,631 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:47:06,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:06,636 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-08-22 21:47:06,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:06,639 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 21:47:06,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:06,642 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:47:06,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:06,644 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 21:47:06,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:06,645 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-08-22 21:47:06,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:06,646 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2020-08-22 21:47:06,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:06,648 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:47:06,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:06,651 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 444 [2020-08-22 21:47:06,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:06,653 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:47:06,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:06,655 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 458 [2020-08-22 21:47:06,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:06,664 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:47:06,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:06,672 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:47:06,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:06,686 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:47:06,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:06,688 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 21:47:06,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:06,690 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-08-22 21:47:06,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:06,693 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 21:47:06,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:06,695 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 21:47:06,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:06,697 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 21:47:06,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:06,703 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 526 [2020-08-22 21:47:06,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:06,706 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 536 [2020-08-22 21:47:06,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:06,977 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 128 proven. 47 refuted. 0 times theorem prover too weak. 320 trivial. 0 not checked. [2020-08-22 21:47:06,977 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [294954599] [2020-08-22 21:47:06,977 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-08-22 21:47:06,978 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18] total 18 [2020-08-22 21:47:06,978 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1164628468] [2020-08-22 21:47:06,980 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-08-22 21:47:06,980 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 21:47:06,980 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-08-22 21:47:06,981 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=265, Unknown=0, NotChecked=0, Total=306 [2020-08-22 21:47:06,981 INFO L87 Difference]: Start difference. First operand 4332 states and 4903 transitions. Second operand 18 states. [2020-08-22 21:47:07,459 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 21:47:07,792 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-08-22 21:47:08,050 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-08-22 21:47:08,297 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 21:47:08,545 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-08-22 21:47:09,281 WARN L193 SmtUtils]: Spent 704.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 21:47:10,423 WARN L193 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 21:47:10,847 WARN L193 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-08-22 21:47:13,175 WARN L193 SmtUtils]: Spent 310.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 21:47:13,610 WARN L193 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-08-22 21:47:14,009 WARN L193 SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 21:47:14,479 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 21:47:15,172 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 21:47:15,415 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-08-22 21:47:16,730 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 21:47:16,986 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-08-22 21:47:17,225 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 21:47:18,762 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 21:47:18,762 INFO L93 Difference]: Finished difference Result 8270 states and 9450 transitions. [2020-08-22 21:47:18,764 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2020-08-22 21:47:18,764 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 549 [2020-08-22 21:47:18,765 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 21:47:18,784 INFO L225 Difference]: With dead ends: 8270 [2020-08-22 21:47:18,784 INFO L226 Difference]: Without dead ends: 4357 [2020-08-22 21:47:18,795 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 182 GetRequests, 136 SyntacticMatches, 0 SemanticMatches, 46 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 471 ImplicationChecksByTransitivity, 5.6s TimeCoverageRelationStatistics Valid=441, Invalid=1815, Unknown=0, NotChecked=0, Total=2256 [2020-08-22 21:47:18,800 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4357 states. [2020-08-22 21:47:20,069 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4357 to 4237. [2020-08-22 21:47:20,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4237 states. [2020-08-22 21:47:20,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4237 states to 4237 states and 4766 transitions. [2020-08-22 21:47:20,078 INFO L78 Accepts]: Start accepts. Automaton has 4237 states and 4766 transitions. Word has length 549 [2020-08-22 21:47:20,079 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 21:47:20,079 INFO L479 AbstractCegarLoop]: Abstraction has 4237 states and 4766 transitions. [2020-08-22 21:47:20,079 INFO L480 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-08-22 21:47:20,080 INFO L276 IsEmpty]: Start isEmpty. Operand 4237 states and 4766 transitions. [2020-08-22 21:47:20,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 555 [2020-08-22 21:47:20,093 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 21:47:20,093 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 21:47:20,093 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-08-22 21:47:20,094 INFO L427 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 21:47:20,094 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 21:47:20,094 INFO L82 PathProgramCache]: Analyzing trace with hash -1569461802, now seen corresponding path program 1 times [2020-08-22 21:47:20,094 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 21:47:20,094 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1229320144] [2020-08-22 21:47:20,095 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 21:47:20,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:20,395 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 21:47:20,396 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:47:20,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:20,540 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-08-22 21:47:20,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:20,542 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-08-22 21:47:20,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:20,543 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-08-22 21:47:20,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:20,544 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-08-22 21:47:20,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:20,554 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-08-22 21:47:20,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:20,563 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-08-22 21:47:20,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:20,576 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-08-22 21:47:20,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:20,589 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:47:20,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:20,590 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:47:20,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:20,600 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-08-22 21:47:20,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:20,604 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:47:20,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:20,608 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:47:20,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:20,611 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:47:20,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:20,615 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 21:47:20,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:20,617 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-08-22 21:47:20,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:20,619 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 21:47:20,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:20,620 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 21:47:20,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:20,624 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 21:47:20,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:20,631 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2020-08-22 21:47:20,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:20,632 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:47:20,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:20,638 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2020-08-22 21:47:20,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:20,656 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:47:20,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:20,658 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:47:20,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:20,659 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-08-22 21:47:20,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:20,660 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 21:47:20,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:20,664 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:47:20,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:20,665 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 21:47:20,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:20,666 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-08-22 21:47:20,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:20,669 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:47:20,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:20,672 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 21:47:20,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:20,673 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-08-22 21:47:20,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:20,674 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:47:20,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:20,677 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2020-08-22 21:47:20,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:20,679 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:47:20,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:20,680 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-08-22 21:47:20,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:20,688 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2020-08-22 21:47:20,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:20,706 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:47:20,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:20,708 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:47:20,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:20,709 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-08-22 21:47:20,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:20,710 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 21:47:20,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:20,765 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:47:20,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:20,825 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 21:47:20,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:20,865 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-08-22 21:47:20,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:20,868 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2020-08-22 21:47:20,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:20,870 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:47:20,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:20,875 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 436 [2020-08-22 21:47:20,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:20,878 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 449 [2020-08-22 21:47:20,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:20,880 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:47:20,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:20,881 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 463 [2020-08-22 21:47:20,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:20,887 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:47:20,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:20,891 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:47:20,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:20,895 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:47:20,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:20,897 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 21:47:20,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:20,898 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-08-22 21:47:20,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:20,900 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 21:47:20,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:20,902 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 21:47:20,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:20,903 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 21:47:20,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:20,909 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 531 [2020-08-22 21:47:20,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:20,911 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 541 [2020-08-22 21:47:20,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:21,137 INFO L134 CoverageAnalysis]: Checked inductivity of 500 backedges. 120 proven. 11 refuted. 0 times theorem prover too weak. 369 trivial. 0 not checked. [2020-08-22 21:47:21,137 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1229320144] [2020-08-22 21:47:21,138 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-08-22 21:47:21,138 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16] total 16 [2020-08-22 21:47:21,138 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1972949995] [2020-08-22 21:47:21,140 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-08-22 21:47:21,140 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 21:47:21,140 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-08-22 21:47:21,142 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=204, Unknown=0, NotChecked=0, Total=240 [2020-08-22 21:47:21,142 INFO L87 Difference]: Start difference. First operand 4237 states and 4766 transitions. Second operand 16 states. [2020-08-22 21:47:21,600 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 21:47:22,590 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 21:47:24,757 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 21:47:25,068 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-08-22 21:47:25,458 WARN L193 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 21:47:25,837 WARN L193 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-08-22 21:47:26,098 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-08-22 21:47:26,366 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-08-22 21:47:26,626 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 21:47:26,891 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-08-22 21:47:27,149 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-08-22 21:47:27,452 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-08-22 21:47:27,709 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-08-22 21:47:27,994 WARN L193 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-08-22 21:47:29,628 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 21:47:30,115 WARN L193 SmtUtils]: Spent 449.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 197 [2020-08-22 21:47:30,566 WARN L193 SmtUtils]: Spent 420.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 194 [2020-08-22 21:47:30,835 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-08-22 21:47:31,124 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-08-22 21:47:31,396 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 199 [2020-08-22 21:47:35,112 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 21:47:35,112 INFO L93 Difference]: Finished difference Result 12513 states and 14308 transitions. [2020-08-22 21:47:35,113 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2020-08-22 21:47:35,113 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 554 [2020-08-22 21:47:35,114 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 21:47:35,151 INFO L225 Difference]: With dead ends: 12513 [2020-08-22 21:47:35,151 INFO L226 Difference]: Without dead ends: 8404 [2020-08-22 21:47:35,165 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 182 GetRequests, 132 SyntacticMatches, 1 SemanticMatches, 49 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 616 ImplicationChecksByTransitivity, 6.0s TimeCoverageRelationStatistics Valid=500, Invalid=2050, Unknown=0, NotChecked=0, Total=2550 [2020-08-22 21:47:35,174 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8404 states. [2020-08-22 21:47:37,743 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8404 to 8235. [2020-08-22 21:47:37,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8235 states. [2020-08-22 21:47:37,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8235 states to 8235 states and 9180 transitions. [2020-08-22 21:47:37,763 INFO L78 Accepts]: Start accepts. Automaton has 8235 states and 9180 transitions. Word has length 554 [2020-08-22 21:47:37,765 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 21:47:37,765 INFO L479 AbstractCegarLoop]: Abstraction has 8235 states and 9180 transitions. [2020-08-22 21:47:37,766 INFO L480 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-08-22 21:47:37,766 INFO L276 IsEmpty]: Start isEmpty. Operand 8235 states and 9180 transitions. [2020-08-22 21:47:37,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 560 [2020-08-22 21:47:37,788 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 21:47:37,788 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 21:47:37,789 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-08-22 21:47:37,789 INFO L427 AbstractCegarLoop]: === Iteration 13 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 21:47:37,789 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 21:47:37,791 INFO L82 PathProgramCache]: Analyzing trace with hash 1994714793, now seen corresponding path program 1 times [2020-08-22 21:47:37,791 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 21:47:37,791 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [535290198] [2020-08-22 21:47:37,791 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 21:47:37,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:38,098 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 21:47:38,099 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:47:38,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:38,118 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-08-22 21:47:38,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:38,119 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-08-22 21:47:38,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:38,119 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-08-22 21:47:38,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:38,150 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-08-22 21:47:38,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:38,160 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-08-22 21:47:38,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:38,170 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-08-22 21:47:38,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:38,192 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-08-22 21:47:38,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:38,223 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-08-22 21:47:38,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:38,250 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:47:38,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:38,252 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:47:38,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:38,268 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-08-22 21:47:38,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:38,319 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:47:38,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:38,355 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:47:38,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:38,386 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:47:38,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:38,388 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 21:47:38,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:38,390 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-08-22 21:47:38,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:38,498 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 21:47:38,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:38,569 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 21:47:38,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:38,620 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 21:47:38,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:38,635 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2020-08-22 21:47:38,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:38,638 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:47:38,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:38,648 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2020-08-22 21:47:38,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:38,659 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:47:38,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:38,661 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:47:38,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:38,662 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-08-22 21:47:38,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:38,663 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 21:47:38,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:38,666 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:47:38,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:38,673 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 21:47:38,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:38,675 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-08-22 21:47:38,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:38,678 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:47:38,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:38,680 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 21:47:38,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:38,682 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-08-22 21:47:38,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:38,683 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:47:38,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:38,687 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2020-08-22 21:47:38,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:38,689 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:47:38,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:38,690 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-08-22 21:47:38,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:38,697 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 371 [2020-08-22 21:47:38,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:38,702 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:47:38,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:38,704 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:47:38,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:38,705 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-08-22 21:47:38,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:38,706 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 21:47:38,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:38,717 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:47:38,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:38,718 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 21:47:38,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:38,721 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-08-22 21:47:38,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:38,724 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2020-08-22 21:47:38,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:38,725 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:47:38,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:38,728 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441 [2020-08-22 21:47:38,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:38,729 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 454 [2020-08-22 21:47:38,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:38,731 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:47:38,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:38,742 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 468 [2020-08-22 21:47:38,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:38,748 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:47:38,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:38,753 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:47:38,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:38,757 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:47:38,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:38,759 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 21:47:38,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:38,760 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-08-22 21:47:38,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:38,762 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 21:47:38,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:38,763 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 21:47:38,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:38,764 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 21:47:38,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:38,770 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 536 [2020-08-22 21:47:38,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:38,771 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 546 [2020-08-22 21:47:38,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:38,960 INFO L134 CoverageAnalysis]: Checked inductivity of 500 backedges. 88 proven. 54 refuted. 0 times theorem prover too weak. 358 trivial. 0 not checked. [2020-08-22 21:47:38,961 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [535290198] [2020-08-22 21:47:38,961 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-08-22 21:47:38,961 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22] total 22 [2020-08-22 21:47:38,961 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [342574136] [2020-08-22 21:47:38,962 INFO L459 AbstractCegarLoop]: Interpolant automaton has 22 states [2020-08-22 21:47:38,962 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 21:47:38,963 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2020-08-22 21:47:38,963 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=410, Unknown=0, NotChecked=0, Total=462 [2020-08-22 21:47:38,963 INFO L87 Difference]: Start difference. First operand 8235 states and 9180 transitions. Second operand 22 states. [2020-08-22 21:47:39,608 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 21:47:39,954 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-08-22 21:47:40,206 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-08-22 21:47:40,457 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 21:47:40,703 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-08-22 21:47:40,938 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 21:47:41,830 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 21:47:44,357 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 21:47:44,681 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-08-22 21:47:45,048 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 21:47:45,352 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 21:47:45,623 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-08-22 21:47:45,897 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-08-22 21:47:46,181 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 21:47:46,453 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-08-22 21:47:46,720 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 21:47:47,182 WARN L193 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-08-22 21:47:47,445 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 21:47:47,726 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-08-22 21:47:48,233 WARN L193 SmtUtils]: Spent 413.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 191 [2020-08-22 21:47:48,841 WARN L193 SmtUtils]: Spent 475.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 193 [2020-08-22 21:47:49,366 WARN L193 SmtUtils]: Spent 446.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 191 [2020-08-22 21:47:55,330 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 21:47:55,330 INFO L93 Difference]: Finished difference Result 16680 states and 19113 transitions. [2020-08-22 21:47:55,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2020-08-22 21:47:55,335 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 559 [2020-08-22 21:47:55,335 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 21:47:55,373 INFO L225 Difference]: With dead ends: 16680 [2020-08-22 21:47:55,373 INFO L226 Difference]: Without dead ends: 9145 [2020-08-22 21:47:55,396 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 204 GetRequests, 134 SyntacticMatches, 4 SemanticMatches, 66 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1201 ImplicationChecksByTransitivity, 7.2s TimeCoverageRelationStatistics Valid=880, Invalid=3676, Unknown=0, NotChecked=0, Total=4556 [2020-08-22 21:47:55,406 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9145 states. [2020-08-22 21:47:57,901 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9145 to 7873. [2020-08-22 21:47:57,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7873 states. [2020-08-22 21:47:57,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7873 states to 7873 states and 8731 transitions. [2020-08-22 21:47:57,917 INFO L78 Accepts]: Start accepts. Automaton has 7873 states and 8731 transitions. Word has length 559 [2020-08-22 21:47:57,917 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 21:47:57,917 INFO L479 AbstractCegarLoop]: Abstraction has 7873 states and 8731 transitions. [2020-08-22 21:47:57,917 INFO L480 AbstractCegarLoop]: Interpolant automaton has 22 states. [2020-08-22 21:47:57,917 INFO L276 IsEmpty]: Start isEmpty. Operand 7873 states and 8731 transitions. [2020-08-22 21:47:57,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 561 [2020-08-22 21:47:57,937 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 21:47:57,938 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 21:47:57,938 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2020-08-22 21:47:57,938 INFO L427 AbstractCegarLoop]: === Iteration 14 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 21:47:57,939 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 21:47:57,939 INFO L82 PathProgramCache]: Analyzing trace with hash 844396514, now seen corresponding path program 1 times [2020-08-22 21:47:57,939 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 21:47:57,939 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2120260271] [2020-08-22 21:47:57,939 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 21:47:57,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:58,269 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 21:47:58,270 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:47:58,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:58,289 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-08-22 21:47:58,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:58,291 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-08-22 21:47:58,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:58,292 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-08-22 21:47:58,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:58,326 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-08-22 21:47:58,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:58,339 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-08-22 21:47:58,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:58,354 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-08-22 21:47:58,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:58,373 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-08-22 21:47:58,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:58,380 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:47:58,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:58,384 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:47:58,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:58,402 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-08-22 21:47:58,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:58,410 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:47:58,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:58,422 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:47:58,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:58,426 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:47:58,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:58,428 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 21:47:58,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:58,429 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-08-22 21:47:58,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:58,431 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 21:47:58,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:58,433 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 21:47:58,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:58,434 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 21:47:58,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:58,443 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2020-08-22 21:47:58,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:58,445 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:47:58,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:58,469 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 241 [2020-08-22 21:47:58,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:58,484 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2020-08-22 21:47:58,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:58,506 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:47:58,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:58,508 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:47:58,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:58,509 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-08-22 21:47:58,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:58,512 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 21:47:58,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:58,631 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:47:58,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:58,705 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 21:47:58,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:58,765 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-08-22 21:47:58,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:58,771 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:47:58,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:58,772 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 21:47:58,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:58,773 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-08-22 21:47:58,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:58,774 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:47:58,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:58,777 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2020-08-22 21:47:58,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:58,779 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:47:58,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:58,780 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-08-22 21:47:58,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:58,787 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 371 [2020-08-22 21:47:58,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:58,791 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:47:58,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:58,795 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:47:58,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:58,797 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-08-22 21:47:58,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:58,798 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 21:47:58,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:58,804 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:47:58,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:58,814 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 21:47:58,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:58,815 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-08-22 21:47:58,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:58,817 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2020-08-22 21:47:58,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:58,819 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:47:58,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:58,821 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 445 [2020-08-22 21:47:58,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:58,823 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 455 [2020-08-22 21:47:58,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:58,824 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:47:58,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:58,826 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 469 [2020-08-22 21:47:58,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:58,833 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:47:58,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:58,838 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:47:58,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:58,843 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:47:58,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:58,845 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 21:47:58,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:58,846 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-08-22 21:47:58,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:58,848 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 21:47:58,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:58,850 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 21:47:58,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:58,851 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 21:47:58,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:58,858 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 537 [2020-08-22 21:47:58,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:58,859 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 547 [2020-08-22 21:47:58,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:47:59,171 INFO L134 CoverageAnalysis]: Checked inductivity of 500 backedges. 122 proven. 31 refuted. 0 times theorem prover too weak. 347 trivial. 0 not checked. [2020-08-22 21:47:59,171 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2120260271] [2020-08-22 21:47:59,172 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-08-22 21:47:59,172 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22] total 22 [2020-08-22 21:47:59,172 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [44410985] [2020-08-22 21:47:59,172 INFO L459 AbstractCegarLoop]: Interpolant automaton has 22 states [2020-08-22 21:47:59,173 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 21:47:59,173 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2020-08-22 21:47:59,173 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=410, Unknown=0, NotChecked=0, Total=462 [2020-08-22 21:47:59,173 INFO L87 Difference]: Start difference. First operand 7873 states and 8731 transitions. Second operand 22 states. [2020-08-22 21:47:59,746 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 21:48:00,129 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-08-22 21:48:00,382 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-08-22 21:48:00,639 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 21:48:00,911 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-08-22 21:48:01,170 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 21:48:02,081 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 21:48:04,755 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 21:48:05,081 WARN L193 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-08-22 21:48:05,476 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 21:48:05,808 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 21:48:06,078 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-08-22 21:48:06,353 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-08-22 21:48:06,656 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 21:48:06,949 WARN L193 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-08-22 21:48:07,241 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 21:48:07,664 WARN L193 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-08-22 21:48:07,956 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 21:48:08,259 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-08-22 21:48:10,325 WARN L193 SmtUtils]: Spent 433.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 191 [2020-08-22 21:48:10,870 WARN L193 SmtUtils]: Spent 476.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 193 [2020-08-22 21:48:11,382 WARN L193 SmtUtils]: Spent 454.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 191 [2020-08-22 21:48:14,935 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 21:48:14,935 INFO L93 Difference]: Finished difference Result 15646 states and 17890 transitions. [2020-08-22 21:48:14,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2020-08-22 21:48:14,936 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 560 [2020-08-22 21:48:14,936 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 21:48:14,975 INFO L225 Difference]: With dead ends: 15646 [2020-08-22 21:48:14,975 INFO L226 Difference]: Without dead ends: 8473 [2020-08-22 21:48:14,994 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 203 GetRequests, 135 SyntacticMatches, 1 SemanticMatches, 67 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1218 ImplicationChecksByTransitivity, 7.5s TimeCoverageRelationStatistics Valid=894, Invalid=3798, Unknown=0, NotChecked=0, Total=4692 [2020-08-22 21:48:15,003 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8473 states. [2020-08-22 21:48:18,176 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8473 to 7189. [2020-08-22 21:48:18,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7189 states. [2020-08-22 21:48:18,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7189 states to 7189 states and 7969 transitions. [2020-08-22 21:48:18,190 INFO L78 Accepts]: Start accepts. Automaton has 7189 states and 7969 transitions. Word has length 560 [2020-08-22 21:48:18,191 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 21:48:18,191 INFO L479 AbstractCegarLoop]: Abstraction has 7189 states and 7969 transitions. [2020-08-22 21:48:18,191 INFO L480 AbstractCegarLoop]: Interpolant automaton has 22 states. [2020-08-22 21:48:18,191 INFO L276 IsEmpty]: Start isEmpty. Operand 7189 states and 7969 transitions. [2020-08-22 21:48:18,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 565 [2020-08-22 21:48:18,204 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 21:48:18,204 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 21:48:18,204 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2020-08-22 21:48:18,205 INFO L427 AbstractCegarLoop]: === Iteration 15 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 21:48:18,205 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 21:48:18,205 INFO L82 PathProgramCache]: Analyzing trace with hash 1298409984, now seen corresponding path program 1 times [2020-08-22 21:48:18,205 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 21:48:18,205 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1579127537] [2020-08-22 21:48:18,205 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 21:48:18,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:18,546 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 21:48:18,547 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:48:18,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:18,565 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-08-22 21:48:18,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:18,566 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-08-22 21:48:18,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:18,567 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-08-22 21:48:18,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:18,568 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-08-22 21:48:18,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:18,578 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-08-22 21:48:18,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:18,588 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-08-22 21:48:18,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:18,605 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-08-22 21:48:18,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:18,621 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:48:18,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:18,623 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:48:18,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:18,633 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-08-22 21:48:18,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:18,637 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:48:18,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:18,641 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:48:18,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:18,644 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:48:18,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:18,646 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 21:48:18,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:18,647 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-08-22 21:48:18,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:18,649 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 21:48:18,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:18,650 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 21:48:18,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:18,651 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 21:48:18,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:18,657 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2020-08-22 21:48:18,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:18,730 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:48:18,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:18,773 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2020-08-22 21:48:18,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:18,809 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:48:18,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:18,811 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:48:18,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:18,812 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-08-22 21:48:18,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:18,823 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 21:48:18,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:18,828 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:48:18,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:18,830 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 21:48:18,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:18,830 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-08-22 21:48:18,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:18,833 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:48:18,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:18,834 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 21:48:18,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:18,836 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-08-22 21:48:18,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:18,837 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:48:18,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:18,840 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2020-08-22 21:48:18,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:18,843 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:48:18,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:18,844 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-08-22 21:48:18,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:18,866 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 362 [2020-08-22 21:48:18,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:18,868 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 371 [2020-08-22 21:48:18,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:18,888 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:48:18,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:18,890 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:48:18,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:18,891 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-08-22 21:48:18,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:18,902 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 21:48:18,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:18,906 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:48:18,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:18,907 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 21:48:18,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:18,908 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-08-22 21:48:18,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:18,909 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2020-08-22 21:48:18,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:18,911 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:48:18,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:18,915 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441 [2020-08-22 21:48:18,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:18,932 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 449 [2020-08-22 21:48:18,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:18,933 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 459 [2020-08-22 21:48:18,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:18,935 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:48:18,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:18,936 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 473 [2020-08-22 21:48:18,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:18,941 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:48:18,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:18,945 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:48:18,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:18,950 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:48:18,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:18,952 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 21:48:18,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:18,953 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-08-22 21:48:18,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:18,955 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 21:48:18,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:18,957 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 21:48:18,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:18,958 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 21:48:18,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:18,964 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 541 [2020-08-22 21:48:18,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:18,965 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 551 [2020-08-22 21:48:18,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:19,106 INFO L134 CoverageAnalysis]: Checked inductivity of 504 backedges. 123 proven. 46 refuted. 0 times theorem prover too weak. 335 trivial. 0 not checked. [2020-08-22 21:48:19,106 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1579127537] [2020-08-22 21:48:19,106 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-08-22 21:48:19,106 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17] total 17 [2020-08-22 21:48:19,107 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [86232147] [2020-08-22 21:48:19,107 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2020-08-22 21:48:19,107 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 21:48:19,107 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2020-08-22 21:48:19,108 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=230, Unknown=0, NotChecked=0, Total=272 [2020-08-22 21:48:19,108 INFO L87 Difference]: Start difference. First operand 7189 states and 7969 transitions. Second operand 17 states. [2020-08-22 21:48:19,674 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 21:48:21,379 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 21:48:21,663 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-08-22 21:48:22,196 WARN L193 SmtUtils]: Spent 449.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 191 [2020-08-22 21:48:22,473 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 21:48:22,997 WARN L193 SmtUtils]: Spent 475.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 193 [2020-08-22 21:48:23,244 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 21:48:23,507 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-08-22 21:48:24,014 WARN L193 SmtUtils]: Spent 462.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 191 [2020-08-22 21:48:24,335 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-08-22 21:48:24,701 WARN L193 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 201 [2020-08-22 21:48:25,003 WARN L193 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-08-22 21:48:25,478 WARN L193 SmtUtils]: Spent 426.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 189 [2020-08-22 21:48:26,789 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 21:48:27,119 WARN L193 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-08-22 21:48:27,700 WARN L193 SmtUtils]: Spent 476.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 193 [2020-08-22 21:48:28,302 WARN L193 SmtUtils]: Spent 508.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 196 [2020-08-22 21:48:28,878 WARN L193 SmtUtils]: Spent 483.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 193 [2020-08-22 21:48:29,642 WARN L193 SmtUtils]: Spent 438.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 192 [2020-08-22 21:48:30,243 WARN L193 SmtUtils]: Spent 538.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 195 [2020-08-22 21:48:33,603 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 21:48:34,501 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 21:48:34,804 WARN L193 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-08-22 21:48:35,326 WARN L193 SmtUtils]: Spent 450.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 191 [2020-08-22 21:48:35,881 WARN L193 SmtUtils]: Spent 488.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 193 [2020-08-22 21:48:36,390 WARN L193 SmtUtils]: Spent 458.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 191 [2020-08-22 21:48:42,387 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 21:48:42,388 INFO L93 Difference]: Finished difference Result 17090 states and 20013 transitions. [2020-08-22 21:48:42,388 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 77 states. [2020-08-22 21:48:42,389 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 564 [2020-08-22 21:48:42,389 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 21:48:42,428 INFO L225 Difference]: With dead ends: 17090 [2020-08-22 21:48:42,428 INFO L226 Difference]: Without dead ends: 12729 [2020-08-22 21:48:42,445 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 244 GetRequests, 155 SyntacticMatches, 6 SemanticMatches, 83 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2276 ImplicationChecksByTransitivity, 10.9s TimeCoverageRelationStatistics Valid=1227, Invalid=5913, Unknown=0, NotChecked=0, Total=7140 [2020-08-22 21:48:42,457 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12729 states. [2020-08-22 21:48:45,773 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12729 to 10045. [2020-08-22 21:48:45,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10045 states. [2020-08-22 21:48:45,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10045 states to 10045 states and 11043 transitions. [2020-08-22 21:48:45,793 INFO L78 Accepts]: Start accepts. Automaton has 10045 states and 11043 transitions. Word has length 564 [2020-08-22 21:48:45,794 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 21:48:45,794 INFO L479 AbstractCegarLoop]: Abstraction has 10045 states and 11043 transitions. [2020-08-22 21:48:45,794 INFO L480 AbstractCegarLoop]: Interpolant automaton has 17 states. [2020-08-22 21:48:45,794 INFO L276 IsEmpty]: Start isEmpty. Operand 10045 states and 11043 transitions. [2020-08-22 21:48:45,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 700 [2020-08-22 21:48:45,817 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 21:48:45,817 INFO L422 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 21:48:45,817 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2020-08-22 21:48:45,818 INFO L427 AbstractCegarLoop]: === Iteration 16 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 21:48:45,818 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 21:48:45,818 INFO L82 PathProgramCache]: Analyzing trace with hash -304039940, now seen corresponding path program 1 times [2020-08-22 21:48:45,818 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 21:48:45,819 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1541975514] [2020-08-22 21:48:45,819 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 21:48:45,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:46,161 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 21:48:46,162 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:48:46,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:46,179 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-08-22 21:48:46,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:46,180 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-08-22 21:48:46,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:46,180 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-08-22 21:48:46,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:46,181 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-08-22 21:48:46,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:46,193 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-08-22 21:48:46,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:46,200 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-08-22 21:48:46,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:46,214 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-08-22 21:48:46,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:46,220 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:48:46,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:46,221 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:48:46,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:46,229 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-08-22 21:48:46,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:46,232 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:48:46,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:46,235 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:48:46,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:46,238 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:48:46,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:46,239 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 21:48:46,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:46,240 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-08-22 21:48:46,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:46,242 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 21:48:46,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:46,243 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 21:48:46,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:46,244 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 21:48:46,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:46,250 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2020-08-22 21:48:46,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:46,251 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:48:46,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:46,254 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2020-08-22 21:48:46,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:46,260 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:48:46,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:46,262 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:48:46,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:46,263 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-08-22 21:48:46,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:46,264 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 21:48:46,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:46,267 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:48:46,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:46,270 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 21:48:46,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:46,271 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-08-22 21:48:46,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:46,281 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:48:46,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:46,283 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 21:48:46,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:46,289 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-08-22 21:48:46,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:46,290 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:48:46,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:46,293 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2020-08-22 21:48:46,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:46,294 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:48:46,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:46,295 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-08-22 21:48:46,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:46,301 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2020-08-22 21:48:46,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:46,302 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 371 [2020-08-22 21:48:46,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:46,313 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:48:46,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:46,315 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:48:46,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:46,316 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-08-22 21:48:46,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:46,317 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 21:48:46,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:46,320 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:48:46,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:46,321 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 21:48:46,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:46,322 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-08-22 21:48:46,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:46,323 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:48:46,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:46,324 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 21:48:46,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:46,325 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-08-22 21:48:46,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:46,326 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:48:46,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:46,328 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2020-08-22 21:48:46,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:46,328 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:48:46,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:46,341 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 477 [2020-08-22 21:48:46,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:46,342 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 486 [2020-08-22 21:48:46,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:46,345 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:48:46,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:46,347 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:48:46,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:46,348 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-08-22 21:48:46,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:46,349 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 21:48:46,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:46,351 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:48:46,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:46,352 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 21:48:46,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:46,353 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-08-22 21:48:46,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:46,354 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2020-08-22 21:48:46,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:46,355 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:48:46,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:46,356 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-08-22 21:48:46,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:46,359 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 566 [2020-08-22 21:48:46,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:46,361 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 575 [2020-08-22 21:48:46,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:46,378 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 588 [2020-08-22 21:48:46,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:46,380 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 594 [2020-08-22 21:48:46,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:46,381 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:48:46,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:46,382 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 608 [2020-08-22 21:48:46,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:46,385 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:48:46,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:46,388 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:48:46,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:46,391 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:48:46,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:46,392 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 21:48:46,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:46,393 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-08-22 21:48:46,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:46,394 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 21:48:46,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:46,395 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 21:48:46,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:46,396 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 21:48:46,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:46,400 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 676 [2020-08-22 21:48:46,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:46,401 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 686 [2020-08-22 21:48:46,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:46,738 INFO L134 CoverageAnalysis]: Checked inductivity of 894 backedges. 59 proven. 4 refuted. 0 times theorem prover too weak. 831 trivial. 0 not checked. [2020-08-22 21:48:46,738 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1541975514] [2020-08-22 21:48:46,738 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-08-22 21:48:46,739 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10] total 10 [2020-08-22 21:48:46,739 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [701302586] [2020-08-22 21:48:46,740 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-08-22 21:48:46,740 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 21:48:46,740 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-08-22 21:48:46,740 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2020-08-22 21:48:46,741 INFO L87 Difference]: Start difference. First operand 10045 states and 11043 transitions. Second operand 10 states. [2020-08-22 21:48:47,807 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 21:48:52,664 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 21:48:52,665 INFO L93 Difference]: Finished difference Result 12606 states and 14264 transitions. [2020-08-22 21:48:52,665 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2020-08-22 21:48:52,665 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 699 [2020-08-22 21:48:52,666 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 21:48:52,686 INFO L225 Difference]: With dead ends: 12606 [2020-08-22 21:48:52,686 INFO L226 Difference]: Without dead ends: 4953 [2020-08-22 21:48:52,705 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 199 GetRequests, 168 SyntacticMatches, 0 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 273 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=267, Invalid=789, Unknown=0, NotChecked=0, Total=1056 [2020-08-22 21:48:52,710 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4953 states. [2020-08-22 21:48:54,211 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4953 to 4213. [2020-08-22 21:48:54,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4213 states. [2020-08-22 21:48:54,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4213 states to 4213 states and 4525 transitions. [2020-08-22 21:48:54,217 INFO L78 Accepts]: Start accepts. Automaton has 4213 states and 4525 transitions. Word has length 699 [2020-08-22 21:48:54,218 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 21:48:54,218 INFO L479 AbstractCegarLoop]: Abstraction has 4213 states and 4525 transitions. [2020-08-22 21:48:54,218 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-08-22 21:48:54,218 INFO L276 IsEmpty]: Start isEmpty. Operand 4213 states and 4525 transitions. [2020-08-22 21:48:54,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 701 [2020-08-22 21:48:54,227 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 21:48:54,227 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 21:48:54,228 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2020-08-22 21:48:54,228 INFO L427 AbstractCegarLoop]: === Iteration 17 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 21:48:54,228 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 21:48:54,228 INFO L82 PathProgramCache]: Analyzing trace with hash 868992074, now seen corresponding path program 1 times [2020-08-22 21:48:54,228 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 21:48:54,228 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1632400255] [2020-08-22 21:48:54,228 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 21:48:54,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:54,614 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 21:48:54,615 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:48:54,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:54,636 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-08-22 21:48:54,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:54,638 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-08-22 21:48:54,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:54,638 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-08-22 21:48:54,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:54,639 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-08-22 21:48:54,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:54,649 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-08-22 21:48:54,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:54,659 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-08-22 21:48:54,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:54,679 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-08-22 21:48:54,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:54,690 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:48:54,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:54,691 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:48:54,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:54,702 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-08-22 21:48:54,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:54,706 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:48:54,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:54,710 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:48:54,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:54,713 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:48:54,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:54,714 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 21:48:54,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:54,715 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-08-22 21:48:54,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:54,717 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 21:48:54,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:54,718 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 21:48:54,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:54,719 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 21:48:54,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:54,723 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2020-08-22 21:48:54,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:54,808 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:48:54,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:54,857 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2020-08-22 21:48:54,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:54,897 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:48:54,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:54,899 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:48:54,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:54,899 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-08-22 21:48:54,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:54,912 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 21:48:54,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:54,918 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:48:54,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:54,920 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 21:48:54,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:54,921 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-08-22 21:48:54,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:54,923 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:48:54,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:54,924 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 21:48:54,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:54,926 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-08-22 21:48:54,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:54,927 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:48:54,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:54,929 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2020-08-22 21:48:54,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:54,931 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:48:54,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:54,931 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-08-22 21:48:54,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:54,936 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2020-08-22 21:48:54,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:54,937 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 371 [2020-08-22 21:48:54,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:54,956 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:48:54,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:54,958 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:48:54,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:54,959 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-08-22 21:48:54,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:54,970 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 21:48:54,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:54,976 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:48:54,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:54,977 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 21:48:54,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:54,978 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-08-22 21:48:54,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:54,981 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:48:54,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:54,982 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 21:48:54,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:54,984 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-08-22 21:48:54,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:54,985 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:48:54,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:54,988 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2020-08-22 21:48:54,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:54,990 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:48:54,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:54,991 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-08-22 21:48:54,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:55,018 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 488 [2020-08-22 21:48:55,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:55,021 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 497 [2020-08-22 21:48:55,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:55,037 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:48:55,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:55,040 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:48:55,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:55,041 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-08-22 21:48:55,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:55,060 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 21:48:55,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:55,063 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:48:55,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:55,064 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 21:48:55,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:55,065 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-08-22 21:48:55,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:55,066 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2020-08-22 21:48:55,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:55,069 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:48:55,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:55,070 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-08-22 21:48:55,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:55,074 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 577 [2020-08-22 21:48:55,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:55,092 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 585 [2020-08-22 21:48:55,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:55,093 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 595 [2020-08-22 21:48:55,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:55,095 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:48:55,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:55,096 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 609 [2020-08-22 21:48:55,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:55,100 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:48:55,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:55,104 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:48:55,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:55,107 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:48:55,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:55,109 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 21:48:55,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:55,110 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-08-22 21:48:55,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:55,112 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 21:48:55,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:55,113 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 21:48:55,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:55,113 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 21:48:55,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:55,117 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 677 [2020-08-22 21:48:55,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:55,118 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 687 [2020-08-22 21:48:55,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:48:55,330 INFO L134 CoverageAnalysis]: Checked inductivity of 949 backedges. 194 proven. 74 refuted. 0 times theorem prover too weak. 681 trivial. 0 not checked. [2020-08-22 21:48:55,330 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1632400255] [2020-08-22 21:48:55,331 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-08-22 21:48:55,331 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18] total 18 [2020-08-22 21:48:55,331 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [677035538] [2020-08-22 21:48:55,332 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-08-22 21:48:55,333 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 21:48:55,333 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-08-22 21:48:55,333 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=259, Unknown=0, NotChecked=0, Total=306 [2020-08-22 21:48:55,333 INFO L87 Difference]: Start difference. First operand 4213 states and 4525 transitions. Second operand 18 states. [2020-08-22 21:48:55,925 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 21:48:56,894 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 21:48:57,984 WARN L193 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 189 [2020-08-22 21:48:58,940 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 21:48:59,237 WARN L193 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-08-22 21:48:59,846 WARN L193 SmtUtils]: Spent 525.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 191 [2020-08-22 21:49:00,331 WARN L193 SmtUtils]: Spent 437.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 192 [2020-08-22 21:49:00,850 WARN L193 SmtUtils]: Spent 483.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 193 [2020-08-22 21:49:01,387 WARN L193 SmtUtils]: Spent 494.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 195 [2020-08-22 21:49:01,887 WARN L193 SmtUtils]: Spent 462.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 191 [2020-08-22 21:49:04,629 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 21:49:05,290 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 21:49:05,575 WARN L193 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-08-22 21:49:06,069 WARN L193 SmtUtils]: Spent 436.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 191 [2020-08-22 21:49:06,608 WARN L193 SmtUtils]: Spent 491.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 193 [2020-08-22 21:49:07,116 WARN L193 SmtUtils]: Spent 464.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 191 [2020-08-22 21:49:10,889 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 21:49:10,889 INFO L93 Difference]: Finished difference Result 8314 states and 9284 transitions. [2020-08-22 21:49:10,890 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2020-08-22 21:49:10,890 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 700 [2020-08-22 21:49:10,891 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 21:49:10,912 INFO L225 Difference]: With dead ends: 8314 [2020-08-22 21:49:10,912 INFO L226 Difference]: Without dead ends: 5671 [2020-08-22 21:49:10,922 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 261 GetRequests, 184 SyntacticMatches, 8 SemanticMatches, 69 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1506 ImplicationChecksByTransitivity, 7.5s TimeCoverageRelationStatistics Valid=993, Invalid=3977, Unknown=0, NotChecked=0, Total=4970 [2020-08-22 21:49:10,926 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5671 states. [2020-08-22 21:49:12,728 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5671 to 4690. [2020-08-22 21:49:12,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4690 states. [2020-08-22 21:49:12,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4690 states to 4690 states and 5000 transitions. [2020-08-22 21:49:12,736 INFO L78 Accepts]: Start accepts. Automaton has 4690 states and 5000 transitions. Word has length 700 [2020-08-22 21:49:12,737 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 21:49:12,737 INFO L479 AbstractCegarLoop]: Abstraction has 4690 states and 5000 transitions. [2020-08-22 21:49:12,737 INFO L480 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-08-22 21:49:12,737 INFO L276 IsEmpty]: Start isEmpty. Operand 4690 states and 5000 transitions. [2020-08-22 21:49:12,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 679 [2020-08-22 21:49:12,747 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 21:49:12,748 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 21:49:12,748 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2020-08-22 21:49:12,748 INFO L427 AbstractCegarLoop]: === Iteration 18 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 21:49:12,748 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 21:49:12,748 INFO L82 PathProgramCache]: Analyzing trace with hash 2005024342, now seen corresponding path program 1 times [2020-08-22 21:49:12,749 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 21:49:12,749 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1557519701] [2020-08-22 21:49:12,749 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 21:49:12,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:13,110 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 21:49:13,111 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:49:13,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:13,131 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-08-22 21:49:13,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:13,132 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-08-22 21:49:13,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:13,133 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-08-22 21:49:13,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:13,133 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-08-22 21:49:13,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:13,141 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-08-22 21:49:13,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:13,149 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-08-22 21:49:13,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:13,163 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-08-22 21:49:13,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:13,174 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:49:13,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:13,175 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:49:13,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:13,185 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-08-22 21:49:13,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:13,204 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:49:13,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:13,215 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:49:13,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:13,224 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:49:13,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:13,229 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 21:49:13,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:13,233 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-08-22 21:49:13,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:13,235 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 21:49:13,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:13,236 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 21:49:13,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:13,237 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 21:49:13,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:13,246 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2020-08-22 21:49:13,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:13,249 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:49:13,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:13,256 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2020-08-22 21:49:13,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:13,311 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:49:13,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:13,313 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:49:13,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:13,314 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-08-22 21:49:13,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:13,340 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 21:49:13,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:13,366 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:49:13,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:13,368 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 21:49:13,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:13,369 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-08-22 21:49:13,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:13,374 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:49:13,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:13,407 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 21:49:13,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:13,471 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-08-22 21:49:13,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:13,474 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:49:13,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:13,479 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2020-08-22 21:49:13,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:13,482 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:49:13,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:13,483 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-08-22 21:49:13,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:13,509 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 362 [2020-08-22 21:49:13,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:13,511 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 371 [2020-08-22 21:49:13,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:13,517 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:49:13,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:13,518 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:49:13,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:13,519 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-08-22 21:49:13,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:13,520 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 21:49:13,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:13,521 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:49:13,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:13,522 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 21:49:13,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:13,523 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-08-22 21:49:13,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:13,524 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2020-08-22 21:49:13,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:13,525 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:49:13,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:13,526 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-08-22 21:49:13,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:13,530 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 451 [2020-08-22 21:49:13,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:13,531 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 460 [2020-08-22 21:49:13,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:13,532 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 469 [2020-08-22 21:49:13,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:13,540 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:49:13,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:13,542 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:49:13,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:13,543 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-08-22 21:49:13,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:13,546 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:49:13,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:13,548 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:49:13,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:13,549 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:49:13,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:13,551 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 21:49:13,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:13,552 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-08-22 21:49:13,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:13,554 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2020-08-22 21:49:13,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:13,555 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:49:13,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:13,556 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-08-22 21:49:13,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:13,559 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 559 [2020-08-22 21:49:13,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:13,560 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 573 [2020-08-22 21:49:13,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:13,561 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:49:13,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:13,562 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 587 [2020-08-22 21:49:13,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:13,566 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:49:13,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:13,571 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:49:13,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:13,574 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:49:13,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:13,576 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 21:49:13,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:13,577 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-08-22 21:49:13,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:13,579 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 21:49:13,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:13,580 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 21:49:13,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:13,581 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 21:49:13,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:13,586 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 655 [2020-08-22 21:49:13,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:13,587 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 665 [2020-08-22 21:49:13,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:13,777 INFO L134 CoverageAnalysis]: Checked inductivity of 897 backedges. 174 proven. 87 refuted. 0 times theorem prover too weak. 636 trivial. 0 not checked. [2020-08-22 21:49:13,777 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1557519701] [2020-08-22 21:49:13,778 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-08-22 21:49:13,778 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17] total 17 [2020-08-22 21:49:13,778 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [98786517] [2020-08-22 21:49:13,779 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2020-08-22 21:49:13,779 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 21:49:13,779 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2020-08-22 21:49:13,779 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=222, Unknown=0, NotChecked=0, Total=272 [2020-08-22 21:49:13,779 INFO L87 Difference]: Start difference. First operand 4690 states and 5000 transitions. Second operand 17 states. [2020-08-22 21:49:14,707 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 21:49:15,563 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-08-22 21:49:18,405 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-08-22 21:49:18,713 WARN L193 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 203 [2020-08-22 21:49:18,996 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 21:49:19,275 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-08-22 21:49:19,528 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 21:49:19,958 WARN L193 SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 189 [2020-08-22 21:49:23,751 WARN L193 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-08-22 21:49:24,057 WARN L193 SmtUtils]: Spent 274.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-08-22 21:49:24,341 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-08-22 21:49:24,632 WARN L193 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-08-22 21:49:24,896 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-08-22 21:49:26,104 WARN L193 SmtUtils]: Spent 431.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 192 [2020-08-22 21:49:26,613 WARN L193 SmtUtils]: Spent 466.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 194 [2020-08-22 21:49:28,313 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 21:49:28,314 INFO L93 Difference]: Finished difference Result 12599 states and 13884 transitions. [2020-08-22 21:49:28,314 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2020-08-22 21:49:28,314 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 678 [2020-08-22 21:49:28,315 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 21:49:28,335 INFO L225 Difference]: With dead ends: 12599 [2020-08-22 21:49:28,335 INFO L226 Difference]: Without dead ends: 8035 [2020-08-22 21:49:28,346 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 245 GetRequests, 170 SyntacticMatches, 10 SemanticMatches, 65 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1171 ImplicationChecksByTransitivity, 5.6s TimeCoverageRelationStatistics Valid=986, Invalid=3436, Unknown=0, NotChecked=0, Total=4422 [2020-08-22 21:49:28,352 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8035 states. [2020-08-22 21:49:30,603 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8035 to 6324. [2020-08-22 21:49:30,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6324 states. [2020-08-22 21:49:30,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6324 states to 6324 states and 6721 transitions. [2020-08-22 21:49:30,616 INFO L78 Accepts]: Start accepts. Automaton has 6324 states and 6721 transitions. Word has length 678 [2020-08-22 21:49:30,617 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 21:49:30,617 INFO L479 AbstractCegarLoop]: Abstraction has 6324 states and 6721 transitions. [2020-08-22 21:49:30,617 INFO L480 AbstractCegarLoop]: Interpolant automaton has 17 states. [2020-08-22 21:49:30,617 INFO L276 IsEmpty]: Start isEmpty. Operand 6324 states and 6721 transitions. [2020-08-22 21:49:30,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 679 [2020-08-22 21:49:30,626 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 21:49:30,626 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 21:49:30,627 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2020-08-22 21:49:30,627 INFO L427 AbstractCegarLoop]: === Iteration 19 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 21:49:30,627 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 21:49:30,627 INFO L82 PathProgramCache]: Analyzing trace with hash -1016908106, now seen corresponding path program 1 times [2020-08-22 21:49:30,627 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-08-22 21:49:30,627 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2093130498] [2020-08-22 21:49:30,628 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 21:49:30,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:30,961 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 21:49:30,962 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:49:30,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:30,979 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-08-22 21:49:30,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:30,980 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2020-08-22 21:49:30,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:30,981 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2020-08-22 21:49:30,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:31,006 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-08-22 21:49:31,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:31,017 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-08-22 21:49:31,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:31,027 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-08-22 21:49:31,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:31,047 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-08-22 21:49:31,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:31,052 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:49:31,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:31,053 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:49:31,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:31,064 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-08-22 21:49:31,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:31,067 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:49:31,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:31,070 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:49:31,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:31,071 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:49:31,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:31,072 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 21:49:31,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:31,073 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-08-22 21:49:31,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:31,074 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 21:49:31,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:31,075 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 21:49:31,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:31,076 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 21:49:31,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:31,080 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2020-08-22 21:49:31,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:31,081 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:49:31,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:31,164 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2020-08-22 21:49:31,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:31,170 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:49:31,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:31,172 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:49:31,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:31,173 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-08-22 21:49:31,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:31,173 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 21:49:31,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:31,177 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:49:31,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:31,178 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 21:49:31,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:31,179 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-08-22 21:49:31,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:31,217 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:49:31,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:31,254 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 21:49:31,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:31,256 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-08-22 21:49:31,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:31,257 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:49:31,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:31,260 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2020-08-22 21:49:31,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:31,261 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:49:31,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:31,261 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-08-22 21:49:31,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:31,283 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 362 [2020-08-22 21:49:31,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:31,284 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 371 [2020-08-22 21:49:31,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:31,289 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:49:31,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:31,290 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:49:31,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:31,291 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-08-22 21:49:31,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:31,292 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 21:49:31,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:31,293 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:49:31,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:31,294 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 21:49:31,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:31,295 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-08-22 21:49:31,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:31,296 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2020-08-22 21:49:31,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:31,297 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:49:31,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:31,298 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-08-22 21:49:31,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:31,302 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 451 [2020-08-22 21:49:31,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:31,303 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 460 [2020-08-22 21:49:31,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:31,304 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 469 [2020-08-22 21:49:31,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:31,310 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:49:31,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:31,311 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:49:31,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:31,312 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-08-22 21:49:31,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:31,315 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:49:31,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:31,317 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:49:31,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:31,319 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:49:31,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:31,321 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 21:49:31,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:31,323 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-08-22 21:49:31,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:31,325 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2020-08-22 21:49:31,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:31,327 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:49:31,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:31,328 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-08-22 21:49:31,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:31,333 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 559 [2020-08-22 21:49:31,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:31,335 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 573 [2020-08-22 21:49:31,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:31,336 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 21:49:31,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:31,337 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 587 [2020-08-22 21:49:31,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:31,342 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:49:31,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:31,346 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:49:31,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:31,349 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-08-22 21:49:31,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:31,351 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-08-22 21:49:31,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:31,352 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-08-22 21:49:31,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:31,354 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 21:49:31,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:31,355 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 21:49:31,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:31,357 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-08-22 21:49:31,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:31,363 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 655 [2020-08-22 21:49:31,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:31,364 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 665 [2020-08-22 21:49:31,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 21:49:31,604 INFO L134 CoverageAnalysis]: Checked inductivity of 897 backedges. 162 proven. 16 refuted. 0 times theorem prover too weak. 719 trivial. 0 not checked. [2020-08-22 21:49:31,605 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2093130498] [2020-08-22 21:49:31,605 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-08-22 21:49:31,605 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17] total 17 [2020-08-22 21:49:31,605 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1917808890] [2020-08-22 21:49:31,606 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2020-08-22 21:49:31,606 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-08-22 21:49:31,606 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2020-08-22 21:49:31,607 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=233, Unknown=0, NotChecked=0, Total=272 [2020-08-22 21:49:31,607 INFO L87 Difference]: Start difference. First operand 6324 states and 6721 transitions. Second operand 17 states. [2020-08-22 21:49:32,255 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-08-22 21:49:32,518 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-08-22 21:49:32,783 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 21:49:33,047 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 21:49:33,296 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 21:49:36,031 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 21:49:36,288 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 21:49:36,554 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-08-22 21:49:36,818 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 21:49:37,082 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-08-22 21:49:37,334 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-08-22 21:49:37,880 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 21:49:37,880 INFO L93 Difference]: Finished difference Result 7297 states and 7792 transitions. [2020-08-22 21:49:37,880 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2020-08-22 21:49:37,881 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 678 [2020-08-22 21:49:37,881 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 21:49:37,883 INFO L225 Difference]: With dead ends: 7297 [2020-08-22 21:49:37,883 INFO L226 Difference]: Without dead ends: 0 [2020-08-22 21:49:37,894 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 195 GetRequests, 160 SyntacticMatches, 0 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 179 ImplicationChecksByTransitivity, 3.2s TimeCoverageRelationStatistics Valid=311, Invalid=1021, Unknown=0, NotChecked=0, Total=1332 [2020-08-22 21:49:37,894 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-08-22 21:49:37,895 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-08-22 21:49:37,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-08-22 21:49:37,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-08-22 21:49:37,896 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 678 [2020-08-22 21:49:37,896 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 21:49:37,896 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-08-22 21:49:37,896 INFO L480 AbstractCegarLoop]: Interpolant automaton has 17 states. [2020-08-22 21:49:37,897 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-08-22 21:49:37,897 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-08-22 21:49:37,897 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2020-08-22 21:49:37,899 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-08-22 21:49:38,682 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 237 [2020-08-22 21:49:38,924 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 238 [2020-08-22 21:49:40,061 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 271 DAG size of output: 251 [2020-08-22 21:49:40,284 WARN L193 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 264 DAG size of output: 248 [2020-08-22 21:49:43,626 WARN L193 SmtUtils]: Spent 3.32 s on a formula simplification. DAG size of input: 799 DAG size of output: 569 [2020-08-22 21:49:46,100 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 240 [2020-08-22 21:49:46,261 WARN L193 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 243 [2020-08-22 21:49:48,739 WARN L193 SmtUtils]: Spent 2.23 s on a formula simplification. DAG size of input: 667 DAG size of output: 524 [2020-08-22 21:49:50,556 WARN L193 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 248 [2020-08-22 21:49:50,858 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 267 DAG size of output: 258 [2020-08-22 21:49:51,066 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 269 DAG size of output: 261 [2020-08-22 21:49:51,575 WARN L193 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 228 [2020-08-22 21:49:52,519 WARN L193 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 263 DAG size of output: 252 [2020-08-22 21:49:52,704 WARN L193 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 254 [2020-08-22 21:49:53,652 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 227 [2020-08-22 21:49:56,424 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 243 [2020-08-22 21:49:56,817 WARN L193 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 240 [2020-08-22 21:49:57,144 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 242 [2020-08-22 21:49:57,487 WARN L193 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 233 [2020-08-22 21:49:58,363 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 227 [2020-08-22 21:49:59,410 WARN L193 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 243 [2020-08-22 21:49:59,990 WARN L193 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 240 [2020-08-22 21:50:00,240 WARN L193 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 242 [2020-08-22 21:50:04,042 WARN L193 SmtUtils]: Spent 2.27 s on a formula simplification. DAG size of input: 667 DAG size of output: 524 [2020-08-22 21:50:05,991 WARN L193 SmtUtils]: Spent 1.93 s on a formula simplification. DAG size of input: 639 DAG size of output: 505 [2020-08-22 21:50:15,348 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 240 [2020-08-22 21:50:15,474 WARN L193 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 243 [2020-08-22 21:50:16,356 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 240 [2020-08-22 21:50:16,615 WARN L193 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 243 [2020-08-22 21:50:16,873 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 240 [2020-08-22 21:50:17,021 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 240 [2020-08-22 21:50:17,161 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 240 [2020-08-22 21:50:17,299 WARN L193 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 243 [2020-08-22 21:50:20,288 WARN L193 SmtUtils]: Spent 1.95 s on a formula simplification. DAG size of input: 639 DAG size of output: 505 [2020-08-22 21:50:21,331 WARN L193 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 574 DAG size of output: 410 [2020-08-22 21:50:21,468 WARN L193 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 260 [2020-08-22 21:50:21,719 WARN L193 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 258 [2020-08-22 21:50:21,868 WARN L193 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 258 [2020-08-22 21:50:22,112 WARN L193 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 264 DAG size of output: 256 [2020-08-22 21:50:24,102 WARN L193 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 240 [2020-08-22 21:50:24,261 WARN L193 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 243 [2020-08-22 21:50:28,626 WARN L193 SmtUtils]: Spent 3.34 s on a formula simplification. DAG size of input: 657 DAG size of output: 500 [2020-08-22 21:50:28,770 WARN L193 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 278 DAG size of output: 249 [2020-08-22 21:50:28,996 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 278 DAG size of output: 249 [2020-08-22 21:50:29,141 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 278 DAG size of output: 249 [2020-08-22 21:50:29,679 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 278 DAG size of output: 248 [2020-08-22 21:50:29,906 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 251 [2020-08-22 21:50:30,257 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 278 DAG size of output: 248 [2020-08-22 21:50:30,470 WARN L193 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 250 [2020-08-22 21:50:31,391 WARN L193 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 278 DAG size of output: 249 [2020-08-22 21:50:31,510 WARN L193 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 278 DAG size of output: 248 [2020-08-22 21:50:31,619 WARN L193 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 278 DAG size of output: 248 [2020-08-22 21:50:31,988 WARN L193 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 278 DAG size of output: 248 [2020-08-22 21:50:32,226 WARN L193 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 250 [2020-08-22 21:50:32,564 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 251 [2020-08-22 21:50:32,971 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 250 [2020-08-22 21:50:33,451 WARN L193 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 254 [2020-08-22 21:50:33,847 WARN L193 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 263 DAG size of output: 252 [2020-08-22 21:50:34,026 WARN L193 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 258 [2020-08-22 21:50:34,266 WARN L193 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 264 DAG size of output: 256 [2020-08-22 21:50:36,837 WARN L193 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 271 DAG size of output: 251 [2020-08-22 21:50:45,582 WARN L193 SmtUtils]: Spent 1.86 s on a formula simplification. DAG size of input: 653 DAG size of output: 511 [2020-08-22 21:50:47,248 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 276 DAG size of output: 252 [2020-08-22 21:50:52,872 WARN L193 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 243 [2020-08-22 21:50:53,166 WARN L193 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 243 [2020-08-22 21:50:58,014 WARN L193 SmtUtils]: Spent 2.18 s on a formula simplification. DAG size of input: 667 DAG size of output: 524 [2020-08-22 21:51:00,711 WARN L193 SmtUtils]: Spent 2.23 s on a formula simplification. DAG size of input: 667 DAG size of output: 524 [2020-08-22 21:51:02,443 WARN L193 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 237 [2020-08-22 21:51:05,802 WARN L193 SmtUtils]: Spent 2.21 s on a formula simplification. DAG size of input: 667 DAG size of output: 524 [2020-08-22 21:51:06,841 WARN L193 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 574 DAG size of output: 410 [2020-08-22 21:51:09,068 WARN L193 SmtUtils]: Spent 2.22 s on a formula simplification. DAG size of input: 667 DAG size of output: 524 [2020-08-22 21:51:11,364 WARN L193 SmtUtils]: Spent 2.29 s on a formula simplification. DAG size of input: 614 DAG size of output: 484 [2020-08-22 21:51:13,647 WARN L193 SmtUtils]: Spent 2.26 s on a formula simplification. DAG size of input: 667 DAG size of output: 524 [2020-08-22 21:51:14,679 WARN L193 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 574 DAG size of output: 410 [2020-08-22 21:51:17,216 WARN L193 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 245 [2020-08-22 21:51:17,510 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 252 [2020-08-22 21:51:17,738 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 263 DAG size of output: 255 [2020-08-22 21:51:25,303 WARN L193 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 258 [2020-08-22 21:51:25,553 WARN L193 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 264 DAG size of output: 256 [2020-08-22 21:51:27,535 WARN L193 SmtUtils]: Spent 1.85 s on a formula simplification. DAG size of input: 639 DAG size of output: 505 [2020-08-22 21:51:29,665 WARN L193 SmtUtils]: Spent 1.89 s on a formula simplification. DAG size of input: 639 DAG size of output: 505 [2020-08-22 21:51:30,840 WARN L193 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 276 DAG size of output: 252 [2020-08-22 21:51:33,144 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 263 DAG size of output: 252 [2020-08-22 21:51:33,339 WARN L193 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 254 [2020-08-22 21:51:34,007 WARN L193 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 240 [2020-08-22 21:51:34,135 WARN L193 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 243 [2020-08-22 21:51:34,665 WARN L193 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 240 [2020-08-22 21:51:34,854 WARN L193 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 243 [2020-08-22 21:51:35,066 WARN L193 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 240 [2020-08-22 21:51:35,323 WARN L193 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 240 [2020-08-22 21:51:35,444 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 240 [2020-08-22 21:51:39,250 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 240 [2020-08-22 21:51:39,441 WARN L193 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 243 [2020-08-22 21:51:40,935 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 240 [2020-08-22 21:51:41,415 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 240 [2020-08-22 21:51:41,682 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 240 [2020-08-22 21:51:41,912 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 240 [2020-08-22 21:51:42,031 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 240 [2020-08-22 21:51:43,762 WARN L193 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 574 DAG size of output: 410 [2020-08-22 21:51:46,719 WARN L193 SmtUtils]: Spent 1.00 s on a formula simplification. DAG size of input: 574 DAG size of output: 410 [2020-08-22 21:51:48,106 WARN L193 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 574 DAG size of output: 410 [2020-08-22 21:51:50,296 WARN L193 SmtUtils]: Spent 2.19 s on a formula simplification. DAG size of input: 667 DAG size of output: 524 [2020-08-22 21:51:51,870 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 248 [2020-08-22 21:51:52,149 WARN L193 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 267 DAG size of output: 258 [2020-08-22 21:51:52,357 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 269 DAG size of output: 261 [2020-08-22 21:51:54,457 WARN L193 SmtUtils]: Spent 1.86 s on a formula simplification. DAG size of input: 228 DAG size of output: 38 [2020-08-22 21:51:55,657 WARN L193 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 235 DAG size of output: 51 [2020-08-22 21:51:56,513 WARN L193 SmtUtils]: Spent 833.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 29 [2020-08-22 21:51:57,858 WARN L193 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 232 DAG size of output: 41 [2020-08-22 21:51:58,258 WARN L193 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 27 [2020-08-22 21:52:03,955 WARN L193 SmtUtils]: Spent 5.69 s on a formula simplification. DAG size of input: 446 DAG size of output: 41 [2020-08-22 21:52:04,241 WARN L193 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 1 [2020-08-22 21:52:05,501 WARN L193 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 387 DAG size of output: 1 [2020-08-22 21:52:10,860 WARN L193 SmtUtils]: Spent 5.36 s on a formula simplification. DAG size of input: 410 DAG size of output: 41 [2020-08-22 21:52:11,375 WARN L193 SmtUtils]: Spent 505.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2020-08-22 21:52:15,618 WARN L193 SmtUtils]: Spent 4.21 s on a formula simplification. DAG size of input: 415 DAG size of output: 47 [2020-08-22 21:52:16,225 WARN L193 SmtUtils]: Spent 603.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 25 [2020-08-22 21:52:17,086 WARN L193 SmtUtils]: Spent 855.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 30 [2020-08-22 21:52:17,993 WARN L193 SmtUtils]: Spent 888.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 40 [2020-08-22 21:52:18,536 WARN L193 SmtUtils]: Spent 534.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 35 [2020-08-22 21:52:19,604 WARN L193 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 249 DAG size of output: 37 [2020-08-22 21:52:20,939 WARN L193 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 238 DAG size of output: 46 [2020-08-22 21:52:22,397 WARN L193 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 226 DAG size of output: 37 [2020-08-22 21:52:24,781 WARN L193 SmtUtils]: Spent 2.37 s on a formula simplification. DAG size of input: 245 DAG size of output: 39 [2020-08-22 21:52:27,272 WARN L193 SmtUtils]: Spent 2.47 s on a formula simplification. DAG size of input: 258 DAG size of output: 43 [2020-08-22 21:52:27,466 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 27 [2020-08-22 21:52:27,869 WARN L193 SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 22 [2020-08-22 21:52:33,133 WARN L193 SmtUtils]: Spent 5.25 s on a formula simplification. DAG size of input: 372 DAG size of output: 44 [2020-08-22 21:52:33,952 WARN L193 SmtUtils]: Spent 807.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 27 [2020-08-22 21:52:39,342 WARN L193 SmtUtils]: Spent 5.37 s on a formula simplification. DAG size of input: 372 DAG size of output: 44 [2020-08-22 21:52:39,633 WARN L193 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 1 [2020-08-22 21:52:40,951 WARN L193 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 170 DAG size of output: 36 [2020-08-22 21:52:46,273 WARN L193 SmtUtils]: Spent 5.32 s on a formula simplification. DAG size of input: 410 DAG size of output: 41 [2020-08-22 21:52:46,671 WARN L193 SmtUtils]: Spent 396.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 27 [2020-08-22 21:52:51,506 WARN L193 SmtUtils]: Spent 4.83 s on a formula simplification. DAG size of input: 394 DAG size of output: 40 [2020-08-22 21:52:52,261 WARN L193 SmtUtils]: Spent 742.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 40 [2020-08-22 21:52:52,798 WARN L193 SmtUtils]: Spent 531.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 1 [2020-08-22 21:52:54,517 WARN L193 SmtUtils]: Spent 1.70 s on a formula simplification. DAG size of input: 236 DAG size of output: 55 [2020-08-22 21:52:54,682 WARN L193 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 1 [2020-08-22 21:52:57,082 WARN L193 SmtUtils]: Spent 2.38 s on a formula simplification. DAG size of input: 270 DAG size of output: 46 [2020-08-22 21:52:59,410 WARN L193 SmtUtils]: Spent 2.31 s on a formula simplification. DAG size of input: 270 DAG size of output: 46 [2020-08-22 21:52:59,781 WARN L193 SmtUtils]: Spent 358.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 26 [2020-08-22 21:53:02,854 WARN L193 SmtUtils]: Spent 3.06 s on a formula simplification. DAG size of input: 278 DAG size of output: 54 [2020-08-22 21:53:03,840 WARN L193 SmtUtils]: Spent 928.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 35 [2020-08-22 21:53:05,171 WARN L193 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 170 DAG size of output: 36 [2020-08-22 21:53:06,549 WARN L193 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 254 DAG size of output: 34 [2020-08-22 21:53:06,945 WARN L193 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 19 [2020-08-22 21:53:07,773 WARN L193 SmtUtils]: Spent 822.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 37 [2020-08-22 21:53:08,481 WARN L193 SmtUtils]: Spent 678.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 32 [2020-08-22 21:53:09,336 WARN L193 SmtUtils]: Spent 850.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 35 [2020-08-22 21:53:09,545 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 21 [2020-08-22 21:53:10,341 WARN L193 SmtUtils]: Spent 785.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 23 [2020-08-22 21:53:11,121 WARN L193 SmtUtils]: Spent 774.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 25 [2020-08-22 21:53:11,519 WARN L193 SmtUtils]: Spent 396.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 27 [2020-08-22 21:53:11,941 WARN L193 SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 26 [2020-08-22 21:53:12,093 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 1 [2020-08-22 21:53:12,490 WARN L193 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 27 [2020-08-22 21:53:14,733 WARN L193 SmtUtils]: Spent 2.23 s on a formula simplification. DAG size of input: 249 DAG size of output: 60 [2020-08-22 21:53:14,894 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 1 [2020-08-22 21:53:15,684 WARN L193 SmtUtils]: Spent 777.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 23 [2020-08-22 21:53:16,379 WARN L193 SmtUtils]: Spent 689.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 38 [2020-08-22 21:53:16,536 WARN L193 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 28 [2020-08-22 21:53:16,869 WARN L193 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 37 [2020-08-22 21:53:17,090 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 31 [2020-08-22 21:53:20,330 WARN L193 SmtUtils]: Spent 3.22 s on a formula simplification. DAG size of input: 395 DAG size of output: 51 [2020-08-22 21:53:20,519 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 29 [2020-08-22 21:53:21,069 WARN L193 SmtUtils]: Spent 540.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 1 [2020-08-22 21:53:21,258 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 29 [2020-08-22 21:53:21,402 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 17 [2020-08-22 21:53:22,125 WARN L193 SmtUtils]: Spent 709.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 40 [2020-08-22 21:53:26,927 WARN L193 SmtUtils]: Spent 4.80 s on a formula simplification. DAG size of input: 394 DAG size of output: 40 [2020-08-22 21:53:28,566 WARN L193 SmtUtils]: Spent 1.64 s on a formula simplification. DAG size of input: 280 DAG size of output: 42 [2020-08-22 21:53:29,846 WARN L193 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 244 DAG size of output: 43 [2020-08-22 21:53:31,025 WARN L193 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 239 DAG size of output: 39 [2020-08-22 21:53:31,432 WARN L193 SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 19 [2020-08-22 21:53:32,203 WARN L193 SmtUtils]: Spent 754.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 23 [2020-08-22 21:53:33,446 WARN L193 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 387 DAG size of output: 1 [2020-08-22 21:53:33,591 WARN L193 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 1 [2020-08-22 21:53:35,534 WARN L193 SmtUtils]: Spent 1.93 s on a formula simplification. DAG size of input: 261 DAG size of output: 52 [2020-08-22 21:53:39,820 WARN L193 SmtUtils]: Spent 4.27 s on a formula simplification. DAG size of input: 399 DAG size of output: 49 [2020-08-22 21:53:42,098 WARN L193 SmtUtils]: Spent 2.25 s on a formula simplification. DAG size of input: 401 DAG size of output: 40 [2020-08-22 21:53:42,836 WARN L193 SmtUtils]: Spent 733.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 23 [2020-08-22 21:53:43,915 WARN L193 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 251 DAG size of output: 38 [2020-08-22 21:53:45,075 WARN L193 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 239 DAG size of output: 39 [2020-08-22 21:53:45,595 WARN L193 SmtUtils]: Spent 518.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 25 [2020-08-22 21:53:47,282 WARN L193 SmtUtils]: Spent 1.67 s on a formula simplification. DAG size of input: 255 DAG size of output: 45 [2020-08-22 21:53:47,472 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 27 [2020-08-22 21:53:49,087 WARN L193 SmtUtils]: Spent 1.60 s on a formula simplification. DAG size of input: 258 DAG size of output: 48 [2020-08-22 21:53:49,267 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 18 [2020-08-22 21:53:50,913 WARN L193 SmtUtils]: Spent 1.64 s on a formula simplification. DAG size of input: 258 DAG size of output: 48 [2020-08-22 21:53:52,283 WARN L193 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 238 DAG size of output: 46 [2020-08-22 21:53:53,274 WARN L193 SmtUtils]: Spent 966.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 35 [2020-08-22 21:53:53,671 WARN L193 SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 27 [2020-08-22 21:53:55,516 WARN L193 SmtUtils]: Spent 1.83 s on a formula simplification. DAG size of input: 228 DAG size of output: 38 [2020-08-22 21:53:58,667 WARN L193 SmtUtils]: Spent 3.09 s on a formula simplification. DAG size of input: 394 DAG size of output: 41 [2020-08-22 21:53:59,866 WARN L193 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 234 DAG size of output: 52 [2020-08-22 21:54:02,088 WARN L193 SmtUtils]: Spent 2.21 s on a formula simplification. DAG size of input: 249 DAG size of output: 60 [2020-08-22 21:54:02,908 WARN L193 SmtUtils]: Spent 814.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 28 [2020-08-22 21:54:07,932 WARN L193 SmtUtils]: Spent 4.93 s on a formula simplification. DAG size of input: 396 DAG size of output: 41 [2020-08-22 21:54:08,487 WARN L193 SmtUtils]: Spent 549.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 1 [2020-08-22 21:54:09,825 WARN L193 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 170 DAG size of output: 36 [2020-08-22 21:54:11,346 WARN L193 SmtUtils]: Spent 1.52 s on a formula simplification. DAG size of input: 230 DAG size of output: 39 [2020-08-22 21:54:11,883 WARN L193 SmtUtils]: Spent 447.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 37 [2020-08-22 21:54:12,074 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 27 [2020-08-22 21:54:13,509 WARN L193 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 234 DAG size of output: 37 [2020-08-22 21:54:17,251 WARN L193 SmtUtils]: Spent 3.73 s on a formula simplification. DAG size of input: 269 DAG size of output: 49 [2020-08-22 21:54:18,418 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 235 DAG size of output: 40 [2020-08-22 21:54:19,619 WARN L193 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 285 DAG size of output: 37 [2020-08-22 21:54:20,030 WARN L193 SmtUtils]: Spent 406.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 19 [2020-08-22 21:54:20,585 WARN L193 SmtUtils]: Spent 548.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 1 [2020-08-22 21:54:20,874 WARN L193 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 1 [2020-08-22 21:54:23,475 WARN L193 SmtUtils]: Spent 2.59 s on a formula simplification. DAG size of input: 267 DAG size of output: 46 [2020-08-22 21:54:24,805 WARN L193 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 170 DAG size of output: 36 [2020-08-22 21:54:30,315 WARN L193 SmtUtils]: Spent 5.42 s on a formula simplification. DAG size of input: 410 DAG size of output: 41 [2020-08-22 21:54:30,711 WARN L193 SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 27 [2020-08-22 21:54:32,201 WARN L193 SmtUtils]: Spent 1.48 s on a formula simplification. DAG size of input: 226 DAG size of output: 37 [2020-08-22 21:54:37,625 WARN L193 SmtUtils]: Spent 5.41 s on a formula simplification. DAG size of input: 410 DAG size of output: 41 [2020-08-22 21:54:37,843 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 29 [2020-08-22 21:54:38,052 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 29 [2020-08-22 21:54:39,681 WARN L193 SmtUtils]: Spent 1.53 s on a formula simplification. DAG size of input: 230 DAG size of output: 39 [2020-08-22 21:54:41,366 WARN L193 SmtUtils]: Spent 1.67 s on a formula simplification. DAG size of input: 246 DAG size of output: 56 [2020-08-22 21:54:41,759 WARN L193 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 22 [2020-08-22 21:54:42,323 WARN L193 SmtUtils]: Spent 558.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 1 [2020-08-22 21:54:42,890 WARN L193 SmtUtils]: Spent 562.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 25 [2020-08-22 21:54:43,437 WARN L193 SmtUtils]: Spent 542.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 1 [2020-08-22 21:54:44,018 WARN L193 SmtUtils]: Spent 577.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 26 [2020-08-22 21:54:44,233 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 22 [2020-08-22 21:54:44,643 WARN L193 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 30 [2020-08-22 21:54:45,221 WARN L193 SmtUtils]: Spent 548.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 35 [2020-08-22 21:54:45,920 WARN L193 SmtUtils]: Spent 693.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 36 [2020-08-22 21:54:46,077 WARN L193 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 1 [2020-08-22 21:54:46,280 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 27 [2020-08-22 21:54:46,689 WARN L193 SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 19 [2020-08-22 21:54:52,076 WARN L193 SmtUtils]: Spent 5.38 s on a formula simplification. DAG size of input: 410 DAG size of output: 41 [2020-08-22 21:54:53,642 WARN L193 SmtUtils]: Spent 1.56 s on a formula simplification. DAG size of input: 280 DAG size of output: 42 [2020-08-22 21:54:58,864 WARN L193 SmtUtils]: Spent 5.22 s on a formula simplification. DAG size of input: 410 DAG size of output: 41 [2020-08-22 21:55:03,100 WARN L193 SmtUtils]: Spent 4.23 s on a formula simplification. DAG size of input: 368 DAG size of output: 40 [2020-08-22 21:55:03,298 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 27 [2020-08-22 21:55:08,769 WARN L193 SmtUtils]: Spent 5.47 s on a formula simplification. DAG size of input: 410 DAG size of output: 41 [2020-08-22 21:55:10,414 WARN L193 SmtUtils]: Spent 1.64 s on a formula simplification. DAG size of input: 280 DAG size of output: 42 [2020-08-22 21:55:10,607 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 27 [2020-08-22 21:55:12,691 WARN L193 SmtUtils]: Spent 2.06 s on a formula simplification. DAG size of input: 334 DAG size of output: 41 [2020-08-22 21:55:13,081 WARN L193 SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 24 [2020-08-22 21:55:17,361 WARN L193 SmtUtils]: Spent 4.26 s on a formula simplification. DAG size of input: 412 DAG size of output: 43 [2020-08-22 21:55:21,157 WARN L193 SmtUtils]: Spent 3.79 s on a formula simplification. DAG size of input: 269 DAG size of output: 49 [2020-08-22 21:55:21,949 WARN L193 SmtUtils]: Spent 785.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 25 [2020-08-22 21:55:22,563 WARN L193 SmtUtils]: Spent 597.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 41 [2020-08-22 21:55:25,118 WARN L193 SmtUtils]: Spent 2.54 s on a formula simplification. DAG size of input: 258 DAG size of output: 43 [2020-08-22 21:55:26,488 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 167 DAG size of output: 32 [2020-08-22 21:55:28,714 WARN L193 SmtUtils]: Spent 2.21 s on a formula simplification. DAG size of input: 258 DAG size of output: 50 [2020-08-22 21:55:29,153 WARN L193 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 19 [2020-08-22 21:55:29,678 WARN L193 SmtUtils]: Spent 424.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 19 [2020-08-22 21:55:30,145 WARN L193 SmtUtils]: Spent 443.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 22 [2020-08-22 21:55:30,996 WARN L193 SmtUtils]: Spent 844.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 34 [2020-08-22 21:55:31,764 WARN L193 SmtUtils]: Spent 764.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 22 [2020-08-22 21:55:33,059 WARN L193 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 242 DAG size of output: 39 [2020-08-22 21:55:33,631 WARN L193 SmtUtils]: Spent 568.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 25 [2020-08-22 21:55:38,611 WARN L193 SmtUtils]: Spent 4.96 s on a formula simplification. DAG size of input: 394 DAG size of output: 40 [2020-08-22 21:55:39,199 WARN L193 SmtUtils]: Spent 585.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 27 [2020-08-22 21:55:39,774 WARN L193 SmtUtils]: Spent 571.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 25 [2020-08-22 21:55:44,563 WARN L193 SmtUtils]: Spent 4.79 s on a formula simplification. DAG size of input: 394 DAG size of output: 40 [2020-08-22 21:55:45,087 WARN L193 SmtUtils]: Spent 517.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 1 [2020-08-22 21:55:45,857 WARN L193 SmtUtils]: Spent 765.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 26 [2020-08-22 21:55:46,379 WARN L193 SmtUtils]: Spent 518.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2020-08-22 21:55:47,763 WARN L193 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 234 DAG size of output: 37 [2020-08-22 21:55:48,503 WARN L193 SmtUtils]: Spent 734.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 22 [2020-08-22 21:55:49,789 WARN L193 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 228 DAG size of output: 42 [2020-08-22 21:55:51,068 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 167 DAG size of output: 32 [2020-08-22 21:55:52,322 WARN L193 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 405 DAG size of output: 42 [2020-08-22 21:55:52,548 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-08-22 21:55:53,852 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 232 DAG size of output: 41 [2020-08-22 21:55:55,143 WARN L193 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 167 DAG size of output: 32 [2020-08-22 21:55:56,209 WARN L193 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 248 DAG size of output: 36 [2020-08-22 21:55:57,204 WARN L193 SmtUtils]: Spent 989.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 35 [2020-08-22 21:55:58,638 WARN L193 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 170 DAG size of output: 35 [2020-08-22 21:56:00,983 WARN L193 SmtUtils]: Spent 2.33 s on a formula simplification. DAG size of input: 317 DAG size of output: 40 [2020-08-22 21:56:01,407 WARN L193 SmtUtils]: Spent 421.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 19 [2020-08-22 21:56:02,127 WARN L193 SmtUtils]: Spent 714.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 21 [2020-08-22 21:56:02,421 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 1 [2020-08-22 21:56:02,864 WARN L193 SmtUtils]: Spent 441.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 22 [2020-08-22 21:56:03,902 WARN L193 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 204 DAG size of output: 43 [2020-08-22 21:56:05,166 WARN L193 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 197 DAG size of output: 37 [2020-08-22 21:56:07,001 WARN L193 SmtUtils]: Spent 1.80 s on a formula simplification. DAG size of input: 254 DAG size of output: 37 [2020-08-22 21:56:07,225 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 21 [2020-08-22 21:56:10,287 WARN L193 SmtUtils]: Spent 3.05 s on a formula simplification. DAG size of input: 383 DAG size of output: 38 [2020-08-22 21:56:11,547 WARN L193 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 197 DAG size of output: 37 [2020-08-22 21:56:11,698 WARN L193 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 1 [2020-08-22 21:56:13,691 WARN L193 SmtUtils]: Spent 1.98 s on a formula simplification. DAG size of input: 269 DAG size of output: 54 [2020-08-22 21:56:14,904 WARN L193 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 194 DAG size of output: 33 [2020-08-22 21:56:15,490 WARN L193 SmtUtils]: Spent 583.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 26 [2020-08-22 21:56:17,052 WARN L193 SmtUtils]: Spent 1.54 s on a formula simplification. DAG size of input: 288 DAG size of output: 39 [2020-08-22 21:56:17,253 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 19 [2020-08-22 21:56:19,044 WARN L193 SmtUtils]: Spent 1.76 s on a formula simplification. DAG size of input: 236 DAG size of output: 55 [2020-08-22 21:56:20,741 WARN L193 SmtUtils]: Spent 1.69 s on a formula simplification. DAG size of input: 280 DAG size of output: 42 [2020-08-22 21:56:22,013 WARN L193 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 405 DAG size of output: 42 [2020-08-22 21:56:22,229 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 18 [2020-08-22 21:56:22,415 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 28 [2020-08-22 21:56:22,830 WARN L193 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 19 [2020-08-22 21:56:23,944 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 223 DAG size of output: 42 [2020-08-22 21:56:24,282 WARN L193 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 1 [2020-08-22 21:56:25,579 WARN L193 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 167 DAG size of output: 32 [2020-08-22 21:56:25,807 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 29 [2020-08-22 21:56:27,486 WARN L193 SmtUtils]: Spent 1.68 s on a formula simplification. DAG size of input: 280 DAG size of output: 42 [2020-08-22 21:56:28,378 WARN L193 SmtUtils]: Spent 885.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 30 [2020-08-22 21:56:30,070 WARN L193 SmtUtils]: Spent 1.69 s on a formula simplification. DAG size of input: 280 DAG size of output: 42 [2020-08-22 21:56:35,563 WARN L193 SmtUtils]: Spent 5.49 s on a formula simplification. DAG size of input: 410 DAG size of output: 41 [2020-08-22 21:56:39,890 WARN L193 SmtUtils]: Spent 4.31 s on a formula simplification. DAG size of input: 415 DAG size of output: 47 [2020-08-22 21:56:39,897 INFO L268 CegarLoopResult]: For program point L737(line 737) no Hoare annotation was computed. [2020-08-22 21:56:39,897 INFO L268 CegarLoopResult]: For program point L733(line 733) no Hoare annotation was computed. [2020-08-22 21:56:39,898 INFO L268 CegarLoopResult]: For program point L758(line 758) no Hoare annotation was computed. [2020-08-22 21:56:39,898 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 729 784) no Hoare annotation was computed. [2020-08-22 21:56:39,898 INFO L268 CegarLoopResult]: For program point L750(line 750) no Hoare annotation was computed. [2020-08-22 21:56:39,898 INFO L268 CegarLoopResult]: For program point L779(line 779) no Hoare annotation was computed. [2020-08-22 21:56:39,898 INFO L268 CegarLoopResult]: For program point L742(line 742) no Hoare annotation was computed. [2020-08-22 21:56:39,898 INFO L268 CegarLoopResult]: For program point L771(line 771) no Hoare annotation was computed. [2020-08-22 21:56:39,898 INFO L268 CegarLoopResult]: For program point L738(line 738) no Hoare annotation was computed. [2020-08-22 21:56:39,898 INFO L268 CegarLoopResult]: For program point L771-1(line 771) no Hoare annotation was computed. [2020-08-22 21:56:39,898 INFO L268 CegarLoopResult]: For program point L771-2(line 771) no Hoare annotation was computed. [2020-08-22 21:56:39,899 INFO L268 CegarLoopResult]: For program point L734(line 734) no Hoare annotation was computed. [2020-08-22 21:56:39,899 INFO L268 CegarLoopResult]: For program point L730(line 730) no Hoare annotation was computed. [2020-08-22 21:56:39,899 INFO L268 CegarLoopResult]: For program point L759(line 759) no Hoare annotation was computed. [2020-08-22 21:56:39,899 INFO L268 CegarLoopResult]: For program point L755(line 755) no Hoare annotation was computed. [2020-08-22 21:56:39,899 INFO L268 CegarLoopResult]: For program point L751(line 751) no Hoare annotation was computed. [2020-08-22 21:56:39,899 INFO L268 CegarLoopResult]: For program point L780(line 780) no Hoare annotation was computed. [2020-08-22 21:56:39,899 INFO L268 CegarLoopResult]: For program point L776(lines 753 777) no Hoare annotation was computed. [2020-08-22 21:56:39,899 INFO L268 CegarLoopResult]: For program point L743(line 743) no Hoare annotation was computed. [2020-08-22 21:56:39,899 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 729 784) no Hoare annotation was computed. [2020-08-22 21:56:39,899 INFO L268 CegarLoopResult]: For program point L772(line 772) no Hoare annotation was computed. [2020-08-22 21:56:39,899 INFO L268 CegarLoopResult]: For program point L739(line 739) no Hoare annotation was computed. [2020-08-22 21:56:39,900 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 729 784) no Hoare annotation was computed. [2020-08-22 21:56:39,900 INFO L268 CegarLoopResult]: For program point L768(line 768) no Hoare annotation was computed. [2020-08-22 21:56:39,900 INFO L268 CegarLoopResult]: For program point L735(line 735) no Hoare annotation was computed. [2020-08-22 21:56:39,900 INFO L268 CegarLoopResult]: For program point L731(line 731) no Hoare annotation was computed. [2020-08-22 21:56:39,900 INFO L268 CegarLoopResult]: For program point L760(lines 760 764) no Hoare annotation was computed. [2020-08-22 21:56:39,900 INFO L268 CegarLoopResult]: For program point L760-1(lines 760 764) no Hoare annotation was computed. [2020-08-22 21:56:39,900 INFO L268 CegarLoopResult]: For program point L752(line 752) no Hoare annotation was computed. [2020-08-22 21:56:39,900 INFO L268 CegarLoopResult]: For program point L752-1(line 752) no Hoare annotation was computed. [2020-08-22 21:56:39,900 INFO L268 CegarLoopResult]: For program point L752-2(line 752) no Hoare annotation was computed. [2020-08-22 21:56:39,900 INFO L268 CegarLoopResult]: For program point L781(line 781) no Hoare annotation was computed. [2020-08-22 21:56:39,900 INFO L268 CegarLoopResult]: For program point L748(line 748) no Hoare annotation was computed. [2020-08-22 21:56:39,900 INFO L268 CegarLoopResult]: For program point L744(line 744) no Hoare annotation was computed. [2020-08-22 21:56:39,900 INFO L268 CegarLoopResult]: For program point L773(line 773) no Hoare annotation was computed. [2020-08-22 21:56:39,900 INFO L268 CegarLoopResult]: For program point L740(line 740) no Hoare annotation was computed. [2020-08-22 21:56:39,900 INFO L268 CegarLoopResult]: For program point L773-1(lines 754 775) no Hoare annotation was computed. [2020-08-22 21:56:39,901 INFO L268 CegarLoopResult]: For program point L769(line 769) no Hoare annotation was computed. [2020-08-22 21:56:39,901 INFO L268 CegarLoopResult]: For program point L736(line 736) no Hoare annotation was computed. [2020-08-22 21:56:39,901 INFO L268 CegarLoopResult]: For program point L732(line 732) no Hoare annotation was computed. [2020-08-22 21:56:39,901 INFO L268 CegarLoopResult]: For program point L749(line 749) no Hoare annotation was computed. [2020-08-22 21:56:39,901 INFO L268 CegarLoopResult]: For program point L745(line 745) no Hoare annotation was computed. [2020-08-22 21:56:39,901 INFO L268 CegarLoopResult]: For program point L741(line 741) no Hoare annotation was computed. [2020-08-22 21:56:39,901 INFO L268 CegarLoopResult]: For program point L770(line 770) no Hoare annotation was computed. [2020-08-22 21:56:39,901 INFO L268 CegarLoopResult]: For program point L832(line 832) no Hoare annotation was computed. [2020-08-22 21:56:39,901 INFO L268 CegarLoopResult]: For program point L799(line 799) no Hoare annotation was computed. [2020-08-22 21:56:39,901 INFO L268 CegarLoopResult]: For program point L828(line 828) no Hoare annotation was computed. [2020-08-22 21:56:39,901 INFO L268 CegarLoopResult]: For program point L795(line 795) no Hoare annotation was computed. [2020-08-22 21:56:39,901 INFO L268 CegarLoopResult]: For program point L791(line 791) no Hoare annotation was computed. [2020-08-22 21:56:39,901 INFO L268 CegarLoopResult]: For program point L787(line 787) no Hoare annotation was computed. [2020-08-22 21:56:39,901 INFO L268 CegarLoopResult]: For program point L816(line 816) no Hoare annotation was computed. [2020-08-22 21:56:39,901 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 785 844) no Hoare annotation was computed. [2020-08-22 21:56:39,901 INFO L268 CegarLoopResult]: For program point L812(line 812) no Hoare annotation was computed. [2020-08-22 21:56:39,902 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 785 844) no Hoare annotation was computed. [2020-08-22 21:56:39,902 INFO L268 CegarLoopResult]: For program point L808(line 808) no Hoare annotation was computed. [2020-08-22 21:56:39,902 INFO L268 CegarLoopResult]: For program point L837(lines 810 838) no Hoare annotation was computed. [2020-08-22 21:56:39,902 INFO L268 CegarLoopResult]: For program point L833(line 833) no Hoare annotation was computed. [2020-08-22 21:56:39,902 INFO L268 CegarLoopResult]: For program point L800(line 800) no Hoare annotation was computed. [2020-08-22 21:56:39,902 INFO L268 CegarLoopResult]: For program point L829(line 829) no Hoare annotation was computed. [2020-08-22 21:56:39,902 INFO L268 CegarLoopResult]: For program point L796(line 796) no Hoare annotation was computed. [2020-08-22 21:56:39,902 INFO L268 CegarLoopResult]: For program point L829-1(line 829) no Hoare annotation was computed. [2020-08-22 21:56:39,902 INFO L268 CegarLoopResult]: For program point L829-2(line 829) no Hoare annotation was computed. [2020-08-22 21:56:39,902 INFO L268 CegarLoopResult]: For program point L825(line 825) no Hoare annotation was computed. [2020-08-22 21:56:39,902 INFO L268 CegarLoopResult]: For program point L792(line 792) no Hoare annotation was computed. [2020-08-22 21:56:39,902 INFO L268 CegarLoopResult]: For program point L825-1(line 825) no Hoare annotation was computed. [2020-08-22 21:56:39,902 INFO L268 CegarLoopResult]: For program point L825-2(line 825) no Hoare annotation was computed. [2020-08-22 21:56:39,902 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 785 844) no Hoare annotation was computed. [2020-08-22 21:56:39,902 INFO L268 CegarLoopResult]: For program point L788(line 788) no Hoare annotation was computed. [2020-08-22 21:56:39,902 INFO L268 CegarLoopResult]: For program point L817(lines 817 821) no Hoare annotation was computed. [2020-08-22 21:56:39,903 INFO L268 CegarLoopResult]: For program point L817-1(lines 817 821) no Hoare annotation was computed. [2020-08-22 21:56:39,903 INFO L268 CegarLoopResult]: For program point L809(line 809) no Hoare annotation was computed. [2020-08-22 21:56:39,903 INFO L268 CegarLoopResult]: For program point L809-1(line 809) no Hoare annotation was computed. [2020-08-22 21:56:39,903 INFO L268 CegarLoopResult]: For program point L809-2(line 809) no Hoare annotation was computed. [2020-08-22 21:56:39,903 INFO L268 CegarLoopResult]: For program point L805(line 805) no Hoare annotation was computed. [2020-08-22 21:56:39,903 INFO L268 CegarLoopResult]: For program point L834(line 834) no Hoare annotation was computed. [2020-08-22 21:56:39,903 INFO L268 CegarLoopResult]: For program point L801(line 801) no Hoare annotation was computed. [2020-08-22 21:56:39,903 INFO L268 CegarLoopResult]: For program point L834-1(line 834) no Hoare annotation was computed. [2020-08-22 21:56:39,903 INFO L268 CegarLoopResult]: For program point L834-2(line 834) no Hoare annotation was computed. [2020-08-22 21:56:39,903 INFO L268 CegarLoopResult]: For program point L830(line 830) no Hoare annotation was computed. [2020-08-22 21:56:39,903 INFO L268 CegarLoopResult]: For program point L797(line 797) no Hoare annotation was computed. [2020-08-22 21:56:39,903 INFO L268 CegarLoopResult]: For program point L830-1(line 830) no Hoare annotation was computed. [2020-08-22 21:56:39,903 INFO L268 CegarLoopResult]: For program point L830-2(line 830) no Hoare annotation was computed. [2020-08-22 21:56:39,903 INFO L268 CegarLoopResult]: For program point L826(line 826) no Hoare annotation was computed. [2020-08-22 21:56:39,903 INFO L268 CegarLoopResult]: For program point L793(line 793) no Hoare annotation was computed. [2020-08-22 21:56:39,903 INFO L268 CegarLoopResult]: For program point L789(line 789) no Hoare annotation was computed. [2020-08-22 21:56:39,904 INFO L268 CegarLoopResult]: For program point L806(line 806) no Hoare annotation was computed. [2020-08-22 21:56:39,904 INFO L268 CegarLoopResult]: For program point L802(line 802) no Hoare annotation was computed. [2020-08-22 21:56:39,904 INFO L268 CegarLoopResult]: For program point L831(line 831) no Hoare annotation was computed. [2020-08-22 21:56:39,904 INFO L268 CegarLoopResult]: For program point L798(line 798) no Hoare annotation was computed. [2020-08-22 21:56:39,904 INFO L268 CegarLoopResult]: For program point L827(line 827) no Hoare annotation was computed. [2020-08-22 21:56:39,904 INFO L268 CegarLoopResult]: For program point L794(line 794) no Hoare annotation was computed. [2020-08-22 21:56:39,904 INFO L268 CegarLoopResult]: For program point L790(line 790) no Hoare annotation was computed. [2020-08-22 21:56:39,904 INFO L268 CegarLoopResult]: For program point L786(line 786) no Hoare annotation was computed. [2020-08-22 21:56:39,904 INFO L268 CegarLoopResult]: For program point L815(line 815) no Hoare annotation was computed. [2020-08-22 21:56:39,904 INFO L268 CegarLoopResult]: For program point L811-2(lines 811 836) no Hoare annotation was computed. [2020-08-22 21:56:39,904 INFO L268 CegarLoopResult]: For program point L807(line 807) no Hoare annotation was computed. [2020-08-22 21:56:39,904 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 113 119) the Hoare annotation is: true [2020-08-22 21:56:39,904 INFO L271 CegarLoopResult]: At program point select_helpersEXIT(lines 113 119) the Hoare annotation is: true [2020-08-22 21:56:39,905 INFO L264 CegarLoopResult]: At program point valid_productEXIT(lines 120 128) the Hoare annotation is: (or (and (<= valid_product_~retValue_acc~1 1) (= |valid_product_#res| 1) (<= 1 valid_product_~retValue_acc~1)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0))) [2020-08-22 21:56:39,905 INFO L264 CegarLoopResult]: At program point L125(line 125) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0)) (and (<= valid_product_~retValue_acc~1 1) (<= 1 valid_product_~retValue_acc~1))) [2020-08-22 21:56:39,905 INFO L271 CegarLoopResult]: At program point L124(line 124) the Hoare annotation is: true [2020-08-22 21:56:39,905 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 120 128) the Hoare annotation is: true [2020-08-22 21:56:39,905 INFO L264 CegarLoopResult]: At program point valid_productFINAL(lines 120 128) the Hoare annotation is: (or (and (<= valid_product_~retValue_acc~1 1) (= |valid_product_#res| 1) (<= 1 valid_product_~retValue_acc~1)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0))) [2020-08-22 21:56:39,905 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 44 51) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 1 ~systemActive~0))) [2020-08-22 21:56:39,905 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1EXIT(lines 44 51) the Hoare annotation is: true [2020-08-22 21:56:39,906 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1FINAL(lines 44 51) the Hoare annotation is: true [2020-08-22 21:56:39,906 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 52 61) the Hoare annotation is: (let ((.cse4 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 0 ~systemActive~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= 2 ~waterLevel~0))) (.cse7 (not (= ~waterLevel~0 1))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse8 (not (= ~methaneLevelCritical~0 0))) (.cse3 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse0 .cse3 .cse5 .cse6) (or .cse0 .cse7 .cse1 .cse3 .cse5) (or .cse4 .cse8 .cse3 .cse5 .cse6) (or .cse1 .cse8 .cse3 .cse2) (or .cse1 .cse8 .cse3 .cse5 .cse6) (or .cse0 .cse1 .cse3 .cse5 .cse6) (or .cse7 .cse1 .cse8 .cse3 .cse5))) [2020-08-22 21:56:39,906 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2EXIT(lines 52 61) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= 2 ~waterLevel~0))) (.cse3 (not (= ~switchedOnBeforeTS~0 0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2 .cse3))) [2020-08-22 21:56:39,907 INFO L264 CegarLoopResult]: At program point L57(line 57) the Hoare annotation is: (let ((.cse11 (= 0 ~systemActive~0)) (.cse3 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|))) (let ((.cse9 (and .cse11 .cse3)) (.cse10 (not .cse11)) (.cse7 (and (not (= |__utac_acc__Specification5_spec__2_#t~ret0| 0)) .cse3)) (.cse8 (not (<= 1 ~pumpRunning~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= 2 ~waterLevel~0))) (.cse1 (not (= ~waterLevel~0 1))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse2 .cse5 .cse3 .cse4 .cse6) (or .cse7 .cse8 .cse0 .cse4 .cse6) (or .cse2 .cse5 .cse9 .cse10) (or .cse0 .cse2 .cse9 .cse10) (or .cse7 .cse8 .cse5 .cse4 .cse6) (or .cse0 .cse2 .cse3 .cse4 .cse6) (or .cse1 .cse2 .cse5 .cse3 .cse4)))) [2020-08-22 21:56:39,907 INFO L264 CegarLoopResult]: At program point L57-1(line 57) the Hoare annotation is: (let ((.cse11 (= 0 ~systemActive~0)) (.cse3 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|))) (let ((.cse9 (and .cse11 .cse3)) (.cse10 (not .cse11)) (.cse7 (and (not (= |__utac_acc__Specification5_spec__2_#t~ret0| 0)) .cse3)) (.cse8 (not (<= 1 ~pumpRunning~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= 2 ~waterLevel~0))) (.cse1 (not (= ~waterLevel~0 1))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse2 .cse5 .cse3 .cse4 .cse6) (or .cse7 .cse8 .cse0 .cse4 .cse6) (or .cse2 .cse5 .cse9 .cse10) (or .cse0 .cse2 .cse9 .cse10) (or .cse7 .cse8 .cse5 .cse4 .cse6) (or .cse0 .cse2 .cse3 .cse4 .cse6) (or .cse1 .cse2 .cse5 .cse3 .cse4)))) [2020-08-22 21:56:39,907 INFO L264 CegarLoopResult]: At program point L57-2(line 57) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (and (not (= |__utac_acc__Specification5_spec__2_#t~ret0| 0)) (not (= ~switchedOnBeforeTS~0 0)))) (.cse3 (not (= 2 ~waterLevel~0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2 .cse3))) [2020-08-22 21:56:39,907 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2FINAL(lines 52 61) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= 2 ~waterLevel~0))) (.cse3 (not (= ~switchedOnBeforeTS~0 0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2 .cse3))) [2020-08-22 21:56:39,908 INFO L264 CegarLoopResult]: At program point L68-3(line 68) the Hoare annotation is: (let ((.cse13 (= 2 ~waterLevel~0)) (.cse14 (= 2 __utac_acc__Specification5_spec__3_~tmp~0)) (.cse15 (= 2 |__utac_acc__Specification5_spec__3_#t~ret1|))) (let ((.cse10 (and .cse14 .cse15)) (.cse11 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= ~waterLevel~0 0))) (.cse5 (= ~switchedOnBeforeTS~0 0)) (.cse7 (and .cse14 .cse13 .cse15)) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse6 (not (= 0 ~systemActive~0))) (.cse9 (not .cse13)) (.cse8 (not (<= 1 ~methaneLevelCritical~0))) (.cse12 (not (= ~waterLevel~0 1))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (and (or .cse13 (= __utac_acc__Specification5_spec__3_~tmp~0 ~waterLevel~0)) (or (= |__utac_acc__Specification5_spec__3_#t~ret1| ~waterLevel~0) .cse13)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse1 .cse6 .cse3) (or .cse7 .cse8 .cse0 .cse6 .cse9) (or .cse10 .cse8 .cse0 .cse2 .cse9) (or .cse8 .cse0 .cse6 .cse3) (or .cse10 .cse11 .cse1 .cse2 .cse9) (or .cse10 .cse0 .cse1 .cse2 .cse9) (or .cse12 .cse0 .cse1 .cse2 .cse3) (or .cse11 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse7 .cse0 .cse1 .cse6 .cse9) (or .cse8 .cse12 .cse0 .cse2 .cse3)))) [2020-08-22 21:56:39,908 INFO L271 CegarLoopResult]: At program point L64(line 64) the Hoare annotation is: true [2020-08-22 21:56:39,908 INFO L264 CegarLoopResult]: At program point L77(line 77) the Hoare annotation is: (let ((.cse1 (not (= ~waterLevel~0 1))) (.cse6 (not (= 2 ~waterLevel~0))) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse8 (not (= ~waterLevel~0 0))) (.cse9 (= ~switchedOnBeforeTS~0 0)) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse7 (not (= 0 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse3 .cse6) (or .cse1 .cse2 .cse5 .cse3) (or .cse2 .cse5 .cse3 .cse6) (or .cse2 .cse5 .cse7) (or .cse0 .cse2 .cse3 .cse6) (or .cse4 .cse5 .cse3 .cse8 .cse9) (or .cse2 .cse5 .cse3 .cse8 .cse9) (or .cse0 .cse2 .cse7))) [2020-08-22 21:56:39,909 INFO L264 CegarLoopResult]: At program point L75(lines 75 81) the Hoare annotation is: (let ((.cse1 (not (= ~waterLevel~0 1))) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse6 (not (= 2 ~waterLevel~0))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse7 (not (= ~waterLevel~0 0))) (.cse8 (= ~switchedOnBeforeTS~0 0)) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse9 (not (= 0 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse3 .cse6) (or .cse1 .cse2 .cse5 .cse3) (or .cse2 .cse5 .cse3 .cse6) (or .cse4 (and (= __utac_acc__Specification5_spec__3_~tmp~0 ~waterLevel~0) (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~0)) .cse5 .cse3 .cse7 .cse8) (or .cse2 .cse5 .cse9) (or .cse0 .cse2 .cse3 .cse6) (or .cse2 .cse5 .cse3 .cse7 .cse8) (or .cse0 .cse2 .cse9))) [2020-08-22 21:56:39,909 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 62 90) the Hoare annotation is: true [2020-08-22 21:56:39,909 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3EXIT(lines 62 90) the Hoare annotation is: (let ((.cse12 (= 2 ~waterLevel~0))) (let ((.cse4 (not (= ~waterLevel~0 0))) (.cse5 (= ~switchedOnBeforeTS~0 0)) (.cse11 (not (= ~waterLevel~0 1))) (.cse9 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (and (or .cse12 (= __utac_acc__Specification5_spec__3_~tmp~0 ~waterLevel~0)) (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~0))) (.cse7 (not (= ~pumpRunning~0 0))) (.cse10 (not (= 0 ~systemActive~0))) (.cse6 (= 2 __utac_acc__Specification5_spec__3_~tmp~0)) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse8 (not .cse12))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse7 .cse2 .cse3 .cse8) (or .cse6 .cse9 .cse7 .cse10 .cse8) (or .cse9 .cse0 .cse11 .cse7 .cse3) (or .cse6 .cse9 .cse7 .cse3 .cse8) (or .cse0 .cse7 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse12 .cse7 .cse2 .cse10) (or .cse0 .cse11 .cse7 .cse2 .cse3) (or .cse6 .cse7 .cse2 .cse10 .cse8) (or .cse9 .cse0 .cse12 .cse7 .cse10) (or .cse6 .cse1 .cse2 .cse3 .cse8)))) [2020-08-22 21:56:39,909 INFO L264 CegarLoopResult]: At program point L74(lines 74 84) the Hoare annotation is: (let ((.cse12 (= 2 ~waterLevel~0))) (let ((.cse4 (or .cse12 (= __utac_acc__Specification5_spec__3_~tmp~0 ~waterLevel~0)))) (let ((.cse0 (not (<= 1 ~pumpRunning~0))) (.cse5 (not (= ~waterLevel~0 0))) (.cse6 (= ~switchedOnBeforeTS~0 0)) (.cse8 (not (<= 1 ~methaneLevelCritical~0))) (.cse7 (and .cse4 (= __utac_acc__Specification5_spec__3_~tmp___0~0 0))) (.cse9 (not (= ~waterLevel~0 1))) (.cse2 (not (= 1 ~systemActive~0))) (.cse10 (not (= ~pumpRunning~0 0))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse11 (not (= 0 ~systemActive~0))) (.cse3 (not .cse12))) (and (or .cse0 .cse1 .cse2 .cse3) (or (and .cse4 (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~0)) .cse0 .cse1 .cse2 .cse5 .cse6) (or .cse7 .cse8 .cse9 .cse10 .cse2) (or .cse7 .cse10 .cse1 .cse11) (or .cse10 .cse1 .cse2 .cse3) (or .cse7 .cse10 .cse1 .cse2 .cse5 .cse6) (or .cse7 .cse8 .cse10 .cse11) (or .cse8 .cse10 .cse2 .cse3) (or .cse8 .cse10 .cse11 .cse3) (or .cse7 .cse9 .cse10 .cse1 .cse2) (or .cse10 .cse1 .cse11 .cse3))))) [2020-08-22 21:56:39,909 INFO L264 CegarLoopResult]: At program point L72(line 72) the Hoare annotation is: (let ((.cse1 (= 2 ~waterLevel~0))) (let ((.cse5 (not (<= 1 ~pumpRunning~0))) (.cse11 (not (= ~waterLevel~0 1))) (.cse7 (not (= 1 ~systemActive~0))) (.cse4 (= __utac_acc__Specification5_spec__3_~tmp~0 ~waterLevel~0)) (.cse9 (not (= ~waterLevel~0 0))) (.cse10 (= ~switchedOnBeforeTS~0 0)) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse6 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (= 0 ~systemActive~0))) (.cse8 (not .cse1))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse8) (or .cse5 .cse1 .cse6 .cse7 .cse4 .cse9 .cse10) (or .cse0 .cse1 .cse11 .cse2 .cse7 .cse4) (or .cse2 .cse6 .cse7 .cse8) (or .cse1 .cse2 .cse6 .cse3 .cse4) (or .cse0 .cse2 .cse7 .cse8) (or .cse1 .cse11 .cse2 .cse6 .cse7 .cse4) (or .cse1 .cse2 .cse6 .cse7 .cse4 .cse9 .cse10) (or .cse0 .cse2 .cse3 .cse8) (or .cse2 .cse6 .cse3 .cse8)))) [2020-08-22 21:56:39,909 INFO L264 CegarLoopResult]: At program point L72-1(line 72) the Hoare annotation is: (let ((.cse11 (= 2 ~waterLevel~0))) (let ((.cse0 (not (= ~waterLevel~0 1))) (.cse10 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (<= 1 ~pumpRunning~0))) (.cse1 (and (= ~pumpRunning~0 |__utac_acc__Specification5_spec__3_#t~ret2|) (or .cse11 (= __utac_acc__Specification5_spec__3_~tmp~0 ~waterLevel~0)))) (.cse4 (not (= 1 ~systemActive~0))) (.cse8 (not (= ~waterLevel~0 0))) (.cse9 (= ~switchedOnBeforeTS~0 0)) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse5 (not (= 0 ~systemActive~0))) (.cse7 (not .cse11))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse2 .cse3 .cse5) (or .cse6 .cse3 .cse4 .cse7) (or .cse1 .cse2 .cse3 .cse4 .cse8 .cse9) (or .cse2 .cse3 .cse4 .cse7) (or .cse10 .cse1 .cse2 .cse5) (or .cse10 .cse2 .cse4 .cse7) (or .cse10 .cse0 .cse1 .cse2 .cse4) (or .cse10 .cse2 .cse5 .cse7) (or .cse6 .cse1 .cse3 .cse4 .cse8 .cse9) (or .cse2 .cse3 .cse5 .cse7)))) [2020-08-22 21:56:39,910 INFO L264 CegarLoopResult]: At program point L70(lines 70 87) the Hoare annotation is: (let ((.cse1 (= 2 ~waterLevel~0))) (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (not (= 0 ~systemActive~0))) (.cse12 (not (= ~waterLevel~0 1))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse4 (= __utac_acc__Specification5_spec__3_~tmp~0 ~waterLevel~0)) (.cse8 (not (= ~waterLevel~0 0))) (.cse9 (= ~switchedOnBeforeTS~0 0)) (.cse10 (= 2 __utac_acc__Specification5_spec__3_~tmp~0)) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse6 (not (= ~methaneLevelCritical~0 0))) (.cse7 (not (= 1 ~systemActive~0))) (.cse11 (not .cse1))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse1 .cse6 .cse7 .cse4 .cse8 .cse9) (or .cse10 .cse2 .cse6 .cse7 .cse11) (or .cse10 .cse0 .cse2 .cse3 .cse11) (or .cse0 .cse1 .cse12 .cse2 .cse7 .cse4) (or .cse10 .cse0 .cse2 .cse7 .cse11) (or .cse1 .cse2 .cse6 .cse3 .cse4) (or .cse10 .cse2 .cse6 .cse3 .cse11) (or .cse1 .cse12 .cse2 .cse6 .cse7 .cse4) (or .cse1 .cse2 .cse6 .cse7 .cse4 .cse8 .cse9) (or .cse10 .cse5 .cse6 .cse7 .cse11)))) [2020-08-22 21:56:39,910 INFO L264 CegarLoopResult]: At program point L72-2(line 72) the Hoare annotation is: (let ((.cse11 (= 2 ~waterLevel~0))) (let ((.cse0 (not (= ~waterLevel~0 1))) (.cse10 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (<= 1 ~pumpRunning~0))) (.cse1 (and (= ~pumpRunning~0 |__utac_acc__Specification5_spec__3_#t~ret2|) (or .cse11 (= __utac_acc__Specification5_spec__3_~tmp~0 ~waterLevel~0)))) (.cse4 (not (= 1 ~systemActive~0))) (.cse8 (not (= ~waterLevel~0 0))) (.cse9 (= ~switchedOnBeforeTS~0 0)) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse5 (not (= 0 ~systemActive~0))) (.cse7 (not .cse11))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse2 .cse3 .cse5) (or .cse6 .cse3 .cse4 .cse7) (or .cse1 .cse2 .cse3 .cse4 .cse8 .cse9) (or .cse2 .cse3 .cse4 .cse7) (or .cse10 .cse1 .cse2 .cse5) (or .cse10 .cse2 .cse4 .cse7) (or .cse10 .cse0 .cse1 .cse2 .cse4) (or .cse10 .cse2 .cse5 .cse7) (or .cse6 .cse1 .cse3 .cse4 .cse8 .cse9) (or .cse2 .cse3 .cse5 .cse7)))) [2020-08-22 21:56:39,910 INFO L264 CegarLoopResult]: At program point L72-3(line 72) the Hoare annotation is: (let ((.cse13 (= 2 ~waterLevel~0))) (let ((.cse11 (= ~pumpRunning~0 |__utac_acc__Specification5_spec__3_#t~ret2|)) (.cse12 (or .cse13 (= __utac_acc__Specification5_spec__3_~tmp~0 ~waterLevel~0)))) (let ((.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~pumpRunning~0))) (.cse8 (not (= ~waterLevel~0 0))) (.cse9 (= ~switchedOnBeforeTS~0 0)) (.cse10 (not (= ~waterLevel~0 1))) (.cse6 (and .cse11 .cse12 (= __utac_acc__Specification5_spec__3_~tmp___0~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse4 (not (= ~pumpRunning~0 0))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse7 (not (= 0 ~systemActive~0))) (.cse3 (not .cse13))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse1 .cse2 .cse3) (or .cse5 .cse6 .cse4 .cse7) (or .cse5 .cse4 .cse2 .cse3) (or .cse6 .cse4 .cse1 .cse2 .cse8 .cse9) (or .cse5 .cse10 .cse6 .cse4 .cse2) (or .cse5 .cse4 .cse7 .cse3) (or .cse6 .cse4 .cse1 .cse7) (or .cse0 (and .cse11 .cse12 (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~0)) .cse1 .cse2 .cse8 .cse9) (or .cse10 .cse6 .cse4 .cse1 .cse2) (or .cse4 .cse1 .cse7 .cse3))))) [2020-08-22 21:56:39,910 INFO L264 CegarLoopResult]: At program point L70-1(lines 62 90) the Hoare annotation is: (let ((.cse12 (= 2 ~waterLevel~0))) (let ((.cse4 (not (= ~waterLevel~0 0))) (.cse5 (= ~switchedOnBeforeTS~0 0)) (.cse11 (not (= ~waterLevel~0 1))) (.cse9 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (and (or .cse12 (= __utac_acc__Specification5_spec__3_~tmp~0 ~waterLevel~0)) (= ~pumpRunning~0 __utac_acc__Specification5_spec__3_~tmp___0~0))) (.cse7 (not (= ~pumpRunning~0 0))) (.cse10 (not (= 0 ~systemActive~0))) (.cse6 (= 2 __utac_acc__Specification5_spec__3_~tmp~0)) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse8 (not .cse12))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse7 .cse2 .cse3 .cse8) (or .cse6 .cse9 .cse7 .cse10 .cse8) (or .cse9 .cse0 .cse11 .cse7 .cse3) (or .cse6 .cse9 .cse7 .cse3 .cse8) (or .cse0 .cse7 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse12 .cse7 .cse2 .cse10) (or .cse0 .cse11 .cse7 .cse2 .cse3) (or .cse6 .cse7 .cse2 .cse10 .cse8) (or .cse9 .cse0 .cse12 .cse7 .cse10) (or .cse6 .cse1 .cse2 .cse3 .cse8)))) [2020-08-22 21:56:39,910 INFO L271 CegarLoopResult]: At program point L68(line 68) the Hoare annotation is: true [2020-08-22 21:56:39,910 INFO L264 CegarLoopResult]: At program point L68-1(line 68) the Hoare annotation is: (let ((.cse1 (= 2 ~waterLevel~0))) (let ((.cse11 (not (<= 1 ~methaneLevelCritical~0))) (.cse12 (not (= ~waterLevel~0 1))) (.cse4 (not (= 0 ~systemActive~0))) (.cse8 (not (<= 1 ~pumpRunning~0))) (.cse0 (= |__utac_acc__Specification5_spec__3_#t~ret1| ~waterLevel~0)) (.cse6 (not (= ~waterLevel~0 0))) (.cse7 (= ~switchedOnBeforeTS~0 0)) (.cse9 (= 2 |__utac_acc__Specification5_spec__3_#t~ret1|)) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse5 (not (= 1 ~systemActive~0))) (.cse10 (not .cse1))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 .cse5 .cse6 .cse7) (or .cse8 .cse9 .cse3 .cse5 .cse10) (or .cse11 .cse0 .cse1 .cse2 .cse4) (or .cse11 .cse9 .cse2 .cse4 .cse10) (or .cse11 .cse9 .cse2 .cse5 .cse10) (or .cse11 .cse0 .cse1 .cse12 .cse2 .cse5) (or .cse0 .cse1 .cse12 .cse2 .cse3 .cse5) (or .cse9 .cse2 .cse3 .cse4 .cse10) (or .cse8 .cse0 .cse1 .cse3 .cse5 .cse6 .cse7) (or .cse9 .cse2 .cse3 .cse5 .cse10)))) [2020-08-22 21:56:39,911 INFO L264 CegarLoopResult]: At program point L68-2(line 68) the Hoare annotation is: (let ((.cse1 (= 2 ~waterLevel~0))) (let ((.cse11 (not (<= 1 ~methaneLevelCritical~0))) (.cse12 (not (= ~waterLevel~0 1))) (.cse4 (not (= 0 ~systemActive~0))) (.cse8 (not (<= 1 ~pumpRunning~0))) (.cse0 (= |__utac_acc__Specification5_spec__3_#t~ret1| ~waterLevel~0)) (.cse6 (not (= ~waterLevel~0 0))) (.cse7 (= ~switchedOnBeforeTS~0 0)) (.cse9 (= 2 |__utac_acc__Specification5_spec__3_#t~ret1|)) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse5 (not (= 1 ~systemActive~0))) (.cse10 (not .cse1))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 .cse5 .cse6 .cse7) (or .cse8 .cse9 .cse3 .cse5 .cse10) (or .cse11 .cse0 .cse1 .cse2 .cse4) (or .cse11 .cse9 .cse2 .cse4 .cse10) (or .cse11 .cse9 .cse2 .cse5 .cse10) (or .cse11 .cse0 .cse1 .cse12 .cse2 .cse5) (or .cse0 .cse1 .cse12 .cse2 .cse3 .cse5) (or .cse9 .cse2 .cse3 .cse4 .cse10) (or .cse8 .cse0 .cse1 .cse3 .cse5 .cse6 .cse7) (or .cse9 .cse2 .cse3 .cse5 .cse10)))) [2020-08-22 21:56:39,911 INFO L264 CegarLoopResult]: At program point L287(line 287) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-08-22 21:56:39,911 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 285 307) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-08-22 21:56:39,911 INFO L271 CegarLoopResult]: At program point mainEXIT(lines 285 307) the Hoare annotation is: true [2020-08-22 21:56:39,911 INFO L271 CegarLoopResult]: At program point L304(line 304) the Hoare annotation is: true [2020-08-22 21:56:39,911 INFO L271 CegarLoopResult]: At program point mainFINAL(lines 285 307) the Hoare annotation is: true [2020-08-22 21:56:39,911 INFO L264 CegarLoopResult]: At program point L297(line 297) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~2 1) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-08-22 21:56:39,911 INFO L264 CegarLoopResult]: At program point L297-1(line 297) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~2 1) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-08-22 21:56:39,911 INFO L264 CegarLoopResult]: At program point L295(lines 295 302) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~2 1) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-08-22 21:56:39,911 INFO L271 CegarLoopResult]: At program point L295-1(lines 295 302) the Hoare annotation is: true [2020-08-22 21:56:39,912 INFO L264 CegarLoopResult]: At program point L293(line 293) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |main_#t~ret8| 1) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-08-22 21:56:39,912 INFO L264 CegarLoopResult]: At program point L292(line 292) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-08-22 21:56:39,912 INFO L264 CegarLoopResult]: At program point L293-1(line 293) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |main_#t~ret8| 1) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-08-22 21:56:39,912 INFO L264 CegarLoopResult]: At program point L291(line 291) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-08-22 21:56:39,912 INFO L264 CegarLoopResult]: At program point L293-2(line 293) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~2 1) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |main_#t~ret8| 1) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-08-22 21:56:39,912 INFO L264 CegarLoopResult]: At program point L291-1(line 291) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-08-22 21:56:39,912 INFO L268 CegarLoopResult]: For program point L257(line 257) no Hoare annotation was computed. [2020-08-22 21:56:39,912 INFO L268 CegarLoopResult]: For program point L256(line 256) no Hoare annotation was computed. [2020-08-22 21:56:39,912 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 243 266) no Hoare annotation was computed. [2020-08-22 21:56:39,912 INFO L268 CegarLoopResult]: For program point L255(line 255) no Hoare annotation was computed. [2020-08-22 21:56:39,912 INFO L268 CegarLoopResult]: For program point L254(line 254) no Hoare annotation was computed. [2020-08-22 21:56:39,912 INFO L268 CegarLoopResult]: For program point L253(line 253) no Hoare annotation was computed. [2020-08-22 21:56:39,913 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 243 266) no Hoare annotation was computed. [2020-08-22 21:56:39,913 INFO L268 CegarLoopResult]: For program point L252(line 252) no Hoare annotation was computed. [2020-08-22 21:56:39,913 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 243 266) no Hoare annotation was computed. [2020-08-22 21:56:39,913 INFO L268 CegarLoopResult]: For program point L251(line 251) no Hoare annotation was computed. [2020-08-22 21:56:39,913 INFO L268 CegarLoopResult]: For program point L250(line 250) no Hoare annotation was computed. [2020-08-22 21:56:39,913 INFO L268 CegarLoopResult]: For program point L249(line 249) no Hoare annotation was computed. [2020-08-22 21:56:39,913 INFO L268 CegarLoopResult]: For program point L248(line 248) no Hoare annotation was computed. [2020-08-22 21:56:39,913 INFO L268 CegarLoopResult]: For program point L261(line 261) no Hoare annotation was computed. [2020-08-22 21:56:39,913 INFO L268 CegarLoopResult]: For program point L260(line 260) no Hoare annotation was computed. [2020-08-22 21:56:39,913 INFO L268 CegarLoopResult]: For program point L259(line 259) no Hoare annotation was computed. [2020-08-22 21:56:39,913 INFO L268 CegarLoopResult]: For program point L258(line 258) no Hoare annotation was computed. [2020-08-22 21:56:39,913 INFO L264 CegarLoopResult]: At program point L386-1(line 386) the Hoare annotation is: (let ((.cse3 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= 2 ~waterLevel~0))) (.cse0 (not (= ~waterLevel~0 1))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse4 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (and (<= 1 |processEnvironment__wrappee__methaneQuery_#t~ret10|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~pumpRunning~0)|)) .cse1 .cse2 (= ~switchedOnBeforeTS~0 0)) (or .cse3 .cse2 .cse4 .cse5) (or .cse3 .cse0 .cse2 .cse4) (or .cse1 .cse2 .cse4 .cse5) (or .cse0 .cse1 .cse2 .cse4))) [2020-08-22 21:56:39,913 INFO L264 CegarLoopResult]: At program point L384(lines 384 401) the Hoare annotation is: (let ((.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse6 (not (= 2 ~waterLevel~0))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= ~waterLevel~0 1))) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (not (= 1 ~systemActive~0))) (.cse5 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) .cse1 .cse2 .cse3 (= ~switchedOnBeforeTS~0 0)) (or .cse4 .cse2 .cse3 .cse5 .cse6) (or .cse0 .cse1 .cse2 .cse3 .cse5) (or .cse1 .cse3 .cse5 (= ~pumpRunning~0 0) .cse6) (or .cse4 .cse0 .cse2 .cse3 .cse5))) [2020-08-22 21:56:39,914 INFO L264 CegarLoopResult]: At program point L386-2(line 386) the Hoare annotation is: (let ((.cse3 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= 2 ~waterLevel~0))) (.cse0 (not (= ~waterLevel~0 1))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse4 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (and (<= 1 |processEnvironment__wrappee__methaneQuery_#t~ret10|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~pumpRunning~0)|)) .cse1 .cse2 (= ~switchedOnBeforeTS~0 0)) (or .cse3 .cse2 .cse4 .cse5) (or .cse3 .cse0 .cse2 .cse4) (or .cse1 .cse2 .cse4 .cse5) (or .cse0 .cse1 .cse2 .cse4))) [2020-08-22 21:56:39,914 INFO L264 CegarLoopResult]: At program point L386-3(line 386) the Hoare annotation is: (let ((.cse3 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= 2 ~waterLevel~0))) (.cse0 (not (= ~waterLevel~0 1))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse4 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) .cse1 .cse2 (and (<= 1 |processEnvironment__wrappee__methaneQuery_#t~ret10|) (<= 1 processEnvironment__wrappee__methaneQuery_~tmp~4) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (= ~switchedOnBeforeTS~0 0)) (or .cse3 .cse2 .cse4 .cse5) (or .cse3 .cse0 .cse2 .cse4) (or .cse1 .cse2 .cse4 .cse5) (or .cse0 .cse1 .cse2 .cse4))) [2020-08-22 21:56:39,914 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__methaneQueryENTRY(lines 380 404) the Hoare annotation is: (let ((.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse6 (not (= 2 ~waterLevel~0))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= ~waterLevel~0 1))) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (not (= 1 ~systemActive~0))) (.cse5 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) .cse1 .cse2 .cse3 (= ~switchedOnBeforeTS~0 0)) (or .cse4 .cse2 .cse3 .cse5 .cse6) (or .cse0 .cse1 .cse2 .cse3 .cse5) (or .cse1 .cse3 .cse5 (= ~pumpRunning~0 0) .cse6) (or .cse4 .cse0 .cse2 .cse3 .cse5))) [2020-08-22 21:56:39,914 INFO L264 CegarLoopResult]: At program point L399(line 399) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (= ~waterLevel~0 1))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse6 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 (= ~pumpRunning~0 0) .cse3) (or .cse4 (not (<= 1 |old(~pumpRunning~0)|)) .cse5 .cse1 (= ~switchedOnBeforeTS~0 0)) (or .cse4 .cse5 .cse6 .cse1 .cse2) (or .cse0 .cse4 .cse6 .cse1 .cse2) (or .cse5 .cse6 .cse1 .cse2 .cse3))) [2020-08-22 21:56:39,914 INFO L264 CegarLoopResult]: At program point L399-1(lines 380 404) the Hoare annotation is: (let ((.cse4 (not (= 2 ~waterLevel~0))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= ~waterLevel~0 1))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or (<= 1 ~pumpRunning~0) .cse5 .cse1 .cse2 .cse3 .cse4) (or .cse6 (and (<= 1 processEnvironment__wrappee__methaneQuery_~tmp~4) (= ~pumpRunning~0 0)) (not (<= 1 |old(~pumpRunning~0)|)) .cse5 .cse2 (= ~switchedOnBeforeTS~0 0)) (or .cse6 .cse5 .cse1 .cse2 .cse3) (or .cse0 .cse6 .cse1 .cse2 .cse3))) [2020-08-22 21:56:39,915 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__methaneQueryEXIT(lines 380 404) the Hoare annotation is: (let ((.cse4 (not (= 2 ~waterLevel~0))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= ~waterLevel~0 1))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or (<= 1 ~pumpRunning~0) .cse5 .cse1 .cse2 .cse3 .cse4) (or .cse6 (and (<= 1 processEnvironment__wrappee__methaneQuery_~tmp~4) (= ~pumpRunning~0 0)) (not (<= 1 |old(~pumpRunning~0)|)) .cse5 .cse2 (= ~switchedOnBeforeTS~0 0)) (or .cse6 .cse5 .cse1 .cse2 .cse3) (or .cse0 .cse6 .cse1 .cse2 .cse3))) [2020-08-22 21:56:39,915 INFO L264 CegarLoopResult]: At program point L394(line 394) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (not (= 2 ~waterLevel~0))) (.cse4 (not (= ~waterLevel~0 1))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 (not (<= 1 |old(~pumpRunning~0)|)) .cse5 .cse1 (= ~switchedOnBeforeTS~0 0)) (or .cse0 .cse4 .cse1 .cse2) (or .cse5 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse1 .cse2))) [2020-08-22 21:56:39,915 INFO L264 CegarLoopResult]: At program point L390(line 390) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (not (= 2 ~waterLevel~0))) (.cse4 (not (= ~waterLevel~0 1))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse1 .cse2) (or .cse5 .cse1 .cse2 .cse3) (or .cse4 (not (<= 1 |old(~pumpRunning~0)|)) .cse5 .cse1 (= ~switchedOnBeforeTS~0 0) (and (<= 1 processEnvironment__wrappee__methaneQuery_~tmp~4) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (or .cse4 .cse5 .cse1 .cse2))) [2020-08-22 21:56:39,915 INFO L264 CegarLoopResult]: At program point L388(lines 388 396) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (not (= 2 ~waterLevel~0))) (.cse4 (not (= ~waterLevel~0 1))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse1 .cse2) (or .cse5 .cse1 .cse2 .cse3) (or .cse4 (not (<= 1 |old(~pumpRunning~0)|)) .cse5 .cse1 (= ~switchedOnBeforeTS~0 0) (and (<= 1 processEnvironment__wrappee__methaneQuery_~tmp~4) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (or .cse4 .cse5 .cse1 .cse2))) [2020-08-22 21:56:39,915 INFO L264 CegarLoopResult]: At program point L386(line 386) the Hoare annotation is: (let ((.cse3 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= 2 ~waterLevel~0))) (.cse0 (not (= ~waterLevel~0 1))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse4 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) .cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse2 (= ~switchedOnBeforeTS~0 0)) (or .cse3 .cse2 .cse4 .cse5) (or .cse3 .cse0 .cse2 .cse4) (or .cse1 .cse2 .cse4 .cse5) (or .cse0 .cse1 .cse2 .cse4))) [2020-08-22 21:56:39,916 INFO L264 CegarLoopResult]: At program point stopSystemEXIT(lines 558 572) the Hoare annotation is: (let ((.cse3 (not (= 2 ~waterLevel~0))) (.cse7 (not (= |old(~systemActive~0)| 1))) (.cse9 (not (= |old(~pumpRunning~0)| 0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (= |old(~systemActive~0)| 0)) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse8 (= ~switchedOnBeforeTS~0 0)) (.cse4 (and (= 0 ~systemActive~0) (= ~pumpRunning~0 0))) (.cse5 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse0 .cse1 .cse3 .cse5 .cse4) (or .cse7 .cse1 .cse2 .cse8 .cse4) (or .cse6 .cse9 .cse4) (or .cse7 .cse6 .cse1 .cse8 .cse4) (or .cse2 .cse9 .cse4) (or .cse6 .cse0 .cse1 .cse8 .cse4 .cse5) (or .cse0 .cse1 .cse2 .cse8 .cse4 .cse5))) [2020-08-22 21:56:39,916 INFO L264 CegarLoopResult]: At program point stopSystemENTRY(lines 558 572) the Hoare annotation is: (let ((.cse11 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse9 (not (= |old(~systemActive~0)| 1))) (.cse10 (and (= 1 ~systemActive~0) .cse11)) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse8 (= ~switchedOnBeforeTS~0 0)) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (= |old(~systemActive~0)| 0)) (.cse4 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (and (= |old(~systemActive~0)| ~systemActive~0) .cse11)) (.cse6 (not (= 2 ~waterLevel~0))) (.cse7 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse5 .cse2 .cse6 .cse7) (or .cse5 .cse1 .cse2) (or .cse3 .cse4 .cse5 .cse8 .cse2 .cse7) (or .cse0 .cse3 .cse4 .cse2 .cse8 .cse7) (or .cse9 .cse0 .cse4 .cse10 .cse8) (or .cse9 .cse4 .cse10 .cse5 .cse8) (or .cse0 .cse3 .cse4 .cse2 .cse6 .cse7)))) [2020-08-22 21:56:39,916 INFO L264 CegarLoopResult]: At program point stopSystemFINAL(lines 558 572) the Hoare annotation is: (let ((.cse3 (not (= 2 ~waterLevel~0))) (.cse7 (not (= |old(~systemActive~0)| 1))) (.cse9 (not (= |old(~pumpRunning~0)| 0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (= |old(~systemActive~0)| 0)) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse8 (= ~switchedOnBeforeTS~0 0)) (.cse4 (and (= 0 ~systemActive~0) (= ~pumpRunning~0 0))) (.cse5 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse0 .cse1 .cse3 .cse5 .cse4) (or .cse7 .cse1 .cse2 .cse8 .cse4) (or .cse6 .cse9 .cse4) (or .cse7 .cse6 .cse1 .cse8 .cse4) (or .cse2 .cse9 .cse4) (or .cse6 .cse0 .cse1 .cse8 .cse4 .cse5) (or .cse0 .cse1 .cse2 .cse8 .cse4 .cse5))) [2020-08-22 21:56:39,916 INFO L264 CegarLoopResult]: At program point L564(line 564) the Hoare annotation is: (let ((.cse11 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse7 (not (= |old(~pumpRunning~0)| 0))) (.cse9 (not (= |old(~systemActive~0)| 1))) (.cse10 (and (= 1 ~systemActive~0) .cse11)) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse6 (= ~switchedOnBeforeTS~0 0)) (.cse8 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (= |old(~systemActive~0)| 0)) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (and (= |old(~systemActive~0)| ~systemActive~0) .cse11)) (.cse4 (not (= 2 ~waterLevel~0))) (.cse5 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse1 .cse2 .cse6 .cse3 .cse5) (or .cse2 .cse7) (or .cse8 .cse0 .cse1 .cse3 .cse6 .cse5) (or .cse9 .cse8 .cse1 .cse10 .cse6) (or .cse8 .cse7) (or .cse9 .cse1 .cse10 .cse2 .cse6) (or .cse8 .cse0 .cse1 .cse3 .cse4 .cse5)))) [2020-08-22 21:56:39,917 INFO L264 CegarLoopResult]: At program point L562(lines 562 568) the Hoare annotation is: (let ((.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse2 (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse9 (not (= |old(~systemActive~0)| 1))) (.cse7 (= ~switchedOnBeforeTS~0 0)) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (= |old(~systemActive~0)| 0)) (.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse6 (= ~pumpRunning~0 0)) (.cse10 (not (= 2 ~waterLevel~0))) (.cse8 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse1 .cse2) (or .cse0 .cse4 .cse5 .cse6 .cse7 .cse8) (or .cse9 .cse0 .cse5 .cse6 .cse7) (or .cse9 .cse5 .cse3 .cse6 .cse7) (or .cse4 .cse5 .cse3 .cse6 .cse7 .cse8) (or .cse0 .cse4 .cse5 .cse6 .cse10 .cse8) (or .cse4 .cse5 .cse3 .cse6 .cse10 .cse8))) [2020-08-22 21:56:39,917 INFO L264 CegarLoopResult]: At program point L480(line 480) the Hoare annotation is: (let ((.cse2 (not (= 0 ~systemActive~0))) (.cse9 (not (= ~waterLevel~0 1))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse8 (not (= 2 ~waterLevel~0))) (.cse10 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= ~methaneLevelCritical~0 0))) (.cse5 (not (= 1 ~systemActive~0))) (.cse6 (not (= ~waterLevel~0 0))) (.cse7 (= ~switchedOnBeforeTS~0 0)) (.cse3 (= ~pumpRunning~0 isPumpRunning_~retValue_acc~4))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse4 .cse5 .cse6 .cse3 .cse7) (or .cse0 .cse1 .cse5 .cse3 .cse8) (or .cse1 .cse4 .cse2 .cse3) (or .cse9 .cse1 .cse4 .cse5 .cse3) (or .cse0 .cse9 .cse1 .cse5 .cse3) (or .cse10 .cse0 .cse5 .cse8 .cse3) (or .cse1 .cse4 .cse5 .cse8 .cse3) (or .cse10 .cse4 .cse5 .cse3 .cse8) (or .cse10 .cse4 .cse5 .cse6 .cse7 .cse3))) [2020-08-22 21:56:39,917 INFO L271 CegarLoopResult]: At program point L479(line 479) the Hoare annotation is: true [2020-08-22 21:56:39,917 INFO L264 CegarLoopResult]: At program point isPumpRunningEXIT(lines 475 483) the Hoare annotation is: (let ((.cse10 (not (= ~waterLevel~0 1))) (.cse8 (not (= 0 ~systemActive~0))) (.cse0 (not (<= 1 ~pumpRunning~0))) (.cse9 (not (<= 1 ~methaneLevelCritical~0))) (.cse7 (not (= 2 ~waterLevel~0))) (.cse6 (not (= ~pumpRunning~0 0))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (= ~waterLevel~0 0))) (.cse4 (= ~switchedOnBeforeTS~0 0)) (.cse5 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~4)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse1 .cse2 .cse7 .cse5) (or .cse0 .cse1 .cse2 .cse7 .cse5) (or .cse6 .cse1 .cse8 .cse5) (or .cse9 .cse10 .cse6 .cse2 .cse5) (or .cse10 .cse6 .cse1 .cse2 .cse5) (or .cse9 .cse6 .cse2 .cse7 .cse5) (or .cse9 .cse6 .cse8 .cse5) (or .cse0 .cse9 .cse2 .cse7 .cse5) (or .cse6 .cse1 .cse2 .cse3 .cse4 .cse5))) [2020-08-22 21:56:39,917 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 475 483) the Hoare annotation is: true [2020-08-22 21:56:39,918 INFO L264 CegarLoopResult]: At program point isPumpRunningFINAL(lines 475 483) the Hoare annotation is: (let ((.cse10 (not (= ~waterLevel~0 1))) (.cse8 (not (= 0 ~systemActive~0))) (.cse0 (not (<= 1 ~pumpRunning~0))) (.cse9 (not (<= 1 ~methaneLevelCritical~0))) (.cse7 (not (= 2 ~waterLevel~0))) (.cse6 (not (= ~pumpRunning~0 0))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (= ~waterLevel~0 0))) (.cse4 (= ~switchedOnBeforeTS~0 0)) (.cse5 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~4)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse1 .cse2 .cse7 .cse5) (or .cse0 .cse1 .cse2 .cse7 .cse5) (or .cse6 .cse1 .cse8 .cse5) (or .cse9 .cse10 .cse6 .cse2 .cse5) (or .cse10 .cse6 .cse1 .cse2 .cse5) (or .cse9 .cse6 .cse2 .cse7 .cse5) (or .cse9 .cse6 .cse8 .cse5) (or .cse0 .cse9 .cse2 .cse7 .cse5) (or .cse6 .cse1 .cse2 .cse3 .cse4 .cse5))) [2020-08-22 21:56:39,918 INFO L264 CegarLoopResult]: At program point L546-1(line 546) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (not (= ~waterLevel~0 1)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0)) (= |isLowWaterLevel_#t~ret31| 0) (= ~switchedOnBeforeTS~0 0)) [2020-08-22 21:56:39,918 INFO L264 CegarLoopResult]: At program point L546-2(line 546) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (not (= ~waterLevel~0 1)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0)) (= |isLowWaterLevel_#t~ret31| 0) (= ~switchedOnBeforeTS~0 0)) [2020-08-22 21:56:39,918 INFO L264 CegarLoopResult]: At program point L546-3(line 546) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (not (= ~waterLevel~0 1)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0)) (= ~switchedOnBeforeTS~0 0) (and (= |isLowWaterLevel_#t~ret31| 0) (= isLowWaterLevel_~tmp~8 0))) [2020-08-22 21:56:39,918 INFO L271 CegarLoopResult]: At program point L542(line 542) the Hoare annotation is: true [2020-08-22 21:56:39,918 INFO L271 CegarLoopResult]: At program point L541(line 541) the Hoare annotation is: true [2020-08-22 21:56:39,919 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 539 557) the Hoare annotation is: true [2020-08-22 21:56:39,919 INFO L264 CegarLoopResult]: At program point isLowWaterLevelEXIT(lines 539 557) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (not (= ~waterLevel~0 1)) (and (<= 1 |isLowWaterLevel_#res|) (<= 1 isLowWaterLevel_~retValue_acc~6) (<= 1 isLowWaterLevel_~tmp___0~3) (= isLowWaterLevel_~tmp~8 0)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0)) (= ~switchedOnBeforeTS~0 0)) [2020-08-22 21:56:39,919 INFO L264 CegarLoopResult]: At program point L554(line 554) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (not (= ~waterLevel~0 1)) (and (<= 1 isLowWaterLevel_~retValue_acc~6) (<= 1 isLowWaterLevel_~tmp___0~3) (= isLowWaterLevel_~tmp~8 0)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0)) (= ~switchedOnBeforeTS~0 0)) [2020-08-22 21:56:39,919 INFO L264 CegarLoopResult]: At program point L551(line 551) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (not (= ~waterLevel~0 1)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0)) (= ~switchedOnBeforeTS~0 0) (= isLowWaterLevel_~tmp~8 0)) [2020-08-22 21:56:39,919 INFO L264 CegarLoopResult]: At program point L549(line 549) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (not (= ~waterLevel~0 1)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0)) (= ~switchedOnBeforeTS~0 0)) [2020-08-22 21:56:39,919 INFO L264 CegarLoopResult]: At program point L548(lines 548 552) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (not (= ~waterLevel~0 1)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0)) (= ~switchedOnBeforeTS~0 0) (= isLowWaterLevel_~tmp~8 0)) [2020-08-22 21:56:39,919 INFO L271 CegarLoopResult]: At program point L546(line 546) the Hoare annotation is: true [2020-08-22 21:56:39,920 INFO L264 CegarLoopResult]: At program point L548-2(lines 548 552) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (not (= ~waterLevel~0 1)) (not (= ~methaneLevelCritical~0 0)) (and (<= 1 isLowWaterLevel_~tmp___0~3) (= isLowWaterLevel_~tmp~8 0)) (not (= 1 ~systemActive~0)) (= ~switchedOnBeforeTS~0 0)) [2020-08-22 21:56:39,920 INFO L264 CegarLoopResult]: At program point isLowWaterLevelFINAL(lines 539 557) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (not (= ~waterLevel~0 1)) (and (<= 1 |isLowWaterLevel_#res|) (<= 1 isLowWaterLevel_~retValue_acc~6) (<= 1 isLowWaterLevel_~tmp___0~3) (= isLowWaterLevel_~tmp~8 0)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0)) (= ~switchedOnBeforeTS~0 0)) [2020-08-22 21:56:39,920 INFO L268 CegarLoopResult]: For program point L514-1(line 514) no Hoare annotation was computed. [2020-08-22 21:56:39,920 INFO L268 CegarLoopResult]: For program point L509(line 509) no Hoare annotation was computed. [2020-08-22 21:56:39,920 INFO L268 CegarLoopResult]: For program point L505(line 505) no Hoare annotation was computed. [2020-08-22 21:56:39,920 INFO L268 CegarLoopResult]: For program point L503(lines 503 511) no Hoare annotation was computed. [2020-08-22 21:56:39,920 INFO L268 CegarLoopResult]: For program point L503-2(lines 503 511) no Hoare annotation was computed. [2020-08-22 21:56:39,920 INFO L268 CegarLoopResult]: For program point L497(line 497) no Hoare annotation was computed. [2020-08-22 21:56:39,920 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 484 519) no Hoare annotation was computed. [2020-08-22 21:56:39,920 INFO L268 CegarLoopResult]: For program point L493(line 493) no Hoare annotation was computed. [2020-08-22 21:56:39,921 INFO L268 CegarLoopResult]: For program point L491(lines 491 499) no Hoare annotation was computed. [2020-08-22 21:56:39,921 INFO L268 CegarLoopResult]: For program point L491-2(lines 491 499) no Hoare annotation was computed. [2020-08-22 21:56:39,921 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 484 519) no Hoare annotation was computed. [2020-08-22 21:56:39,921 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 484 519) no Hoare annotation was computed. [2020-08-22 21:56:39,921 INFO L268 CegarLoopResult]: For program point L514(line 514) no Hoare annotation was computed. [2020-08-22 21:56:39,921 INFO L271 CegarLoopResult]: At program point select_featuresEXIT(lines 106 112) the Hoare annotation is: true [2020-08-22 21:56:39,921 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 106 112) the Hoare annotation is: true [2020-08-22 21:56:39,921 INFO L268 CegarLoopResult]: For program point L706-1(line 706) no Hoare annotation was computed. [2020-08-22 21:56:39,921 INFO L268 CegarLoopResult]: For program point L700(line 700) no Hoare annotation was computed. [2020-08-22 21:56:39,921 INFO L268 CegarLoopResult]: For program point L698(line 698) no Hoare annotation was computed. [2020-08-22 21:56:39,922 INFO L268 CegarLoopResult]: For program point L696(line 696) no Hoare annotation was computed. [2020-08-22 21:56:39,922 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 683 728) no Hoare annotation was computed. [2020-08-22 21:56:39,922 INFO L268 CegarLoopResult]: For program point L694(line 694) no Hoare annotation was computed. [2020-08-22 21:56:39,922 INFO L268 CegarLoopResult]: For program point L692(line 692) no Hoare annotation was computed. [2020-08-22 21:56:39,922 INFO L268 CegarLoopResult]: For program point L723(line 723) no Hoare annotation was computed. [2020-08-22 21:56:39,922 INFO L268 CegarLoopResult]: For program point L690(line 690) no Hoare annotation was computed. [2020-08-22 21:56:39,922 INFO L268 CegarLoopResult]: For program point L721(line 721) no Hoare annotation was computed. [2020-08-22 21:56:39,922 INFO L268 CegarLoopResult]: For program point L688(line 688) no Hoare annotation was computed. [2020-08-22 21:56:39,922 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 683 728) no Hoare annotation was computed. [2020-08-22 21:56:39,922 INFO L268 CegarLoopResult]: For program point L719(line 719) no Hoare annotation was computed. [2020-08-22 21:56:39,923 INFO L268 CegarLoopResult]: For program point L686(line 686) no Hoare annotation was computed. [2020-08-22 21:56:39,923 INFO L268 CegarLoopResult]: For program point L717(line 717) no Hoare annotation was computed. [2020-08-22 21:56:39,923 INFO L268 CegarLoopResult]: For program point L715(line 715) no Hoare annotation was computed. [2020-08-22 21:56:39,923 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 683 728) no Hoare annotation was computed. [2020-08-22 21:56:39,923 INFO L268 CegarLoopResult]: For program point L713(line 713) no Hoare annotation was computed. [2020-08-22 21:56:39,923 INFO L268 CegarLoopResult]: For program point L713-1(line 713) no Hoare annotation was computed. [2020-08-22 21:56:39,923 INFO L268 CegarLoopResult]: For program point L711(line 711) no Hoare annotation was computed. [2020-08-22 21:56:39,923 INFO L268 CegarLoopResult]: For program point L709(line 709) no Hoare annotation was computed. [2020-08-22 21:56:39,923 INFO L268 CegarLoopResult]: For program point L709-1(line 709) no Hoare annotation was computed. [2020-08-22 21:56:39,923 INFO L268 CegarLoopResult]: For program point L707(line 707) no Hoare annotation was computed. [2020-08-22 21:56:39,923 INFO L268 CegarLoopResult]: For program point L705(line 705) no Hoare annotation was computed. [2020-08-22 21:56:39,924 INFO L268 CegarLoopResult]: For program point L701(line 701) no Hoare annotation was computed. [2020-08-22 21:56:39,924 INFO L268 CegarLoopResult]: For program point L699(line 699) no Hoare annotation was computed. [2020-08-22 21:56:39,924 INFO L268 CegarLoopResult]: For program point L697(line 697) no Hoare annotation was computed. [2020-08-22 21:56:39,924 INFO L268 CegarLoopResult]: For program point L695(line 695) no Hoare annotation was computed. [2020-08-22 21:56:39,924 INFO L268 CegarLoopResult]: For program point L693(line 693) no Hoare annotation was computed. [2020-08-22 21:56:39,924 INFO L268 CegarLoopResult]: For program point L724(line 724) no Hoare annotation was computed. [2020-08-22 21:56:39,924 INFO L268 CegarLoopResult]: For program point L691(line 691) no Hoare annotation was computed. [2020-08-22 21:56:39,924 INFO L268 CegarLoopResult]: For program point L722(line 722) no Hoare annotation was computed. [2020-08-22 21:56:39,924 INFO L268 CegarLoopResult]: For program point L689(line 689) no Hoare annotation was computed. [2020-08-22 21:56:39,925 INFO L268 CegarLoopResult]: For program point L720(line 720) no Hoare annotation was computed. [2020-08-22 21:56:39,925 INFO L268 CegarLoopResult]: For program point L687(line 687) no Hoare annotation was computed. [2020-08-22 21:56:39,925 INFO L268 CegarLoopResult]: For program point L720-1(line 720) no Hoare annotation was computed. [2020-08-22 21:56:39,925 INFO L268 CegarLoopResult]: For program point L718(line 718) no Hoare annotation was computed. [2020-08-22 21:56:39,925 INFO L268 CegarLoopResult]: For program point L720-2(line 720) no Hoare annotation was computed. [2020-08-22 21:56:39,925 INFO L268 CegarLoopResult]: For program point L716(line 716) no Hoare annotation was computed. [2020-08-22 21:56:39,925 INFO L268 CegarLoopResult]: For program point L683(lines 683 728) no Hoare annotation was computed. [2020-08-22 21:56:39,925 INFO L268 CegarLoopResult]: For program point L683-1(lines 683 728) no Hoare annotation was computed. [2020-08-22 21:56:39,925 INFO L268 CegarLoopResult]: For program point L712(line 712) no Hoare annotation was computed. [2020-08-22 21:56:39,925 INFO L268 CegarLoopResult]: For program point L708(line 708) no Hoare annotation was computed. [2020-08-22 21:56:39,926 INFO L268 CegarLoopResult]: For program point L706(line 706) no Hoare annotation was computed. [2020-08-22 21:56:39,926 INFO L268 CegarLoopResult]: For program point L1020(lines 1020 1021) no Hoare annotation was computed. [2020-08-22 21:56:39,926 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 996 1041) no Hoare annotation was computed. [2020-08-22 21:56:39,926 INFO L268 CegarLoopResult]: For program point L1016(lines 1016 1023) no Hoare annotation was computed. [2020-08-22 21:56:39,926 INFO L268 CegarLoopResult]: For program point L1014(line 1014) no Hoare annotation was computed. [2020-08-22 21:56:39,926 INFO L268 CegarLoopResult]: For program point L1012(line 1012) no Hoare annotation was computed. [2020-08-22 21:56:39,926 INFO L268 CegarLoopResult]: For program point L1010(lines 1010 1030) no Hoare annotation was computed. [2020-08-22 21:56:39,927 INFO L268 CegarLoopResult]: For program point L1006(line 1006) no Hoare annotation was computed. [2020-08-22 21:56:39,927 INFO L268 CegarLoopResult]: For program point L1037(line 1037) no Hoare annotation was computed. [2020-08-22 21:56:39,927 INFO L268 CegarLoopResult]: For program point L1004(line 1004) no Hoare annotation was computed. [2020-08-22 21:56:39,927 INFO L268 CegarLoopResult]: For program point L1037-1(line 1037) no Hoare annotation was computed. [2020-08-22 21:56:39,927 INFO L268 CegarLoopResult]: For program point L1035(line 1035) no Hoare annotation was computed. [2020-08-22 21:56:39,927 INFO L268 CegarLoopResult]: For program point L1037-2(line 1037) no Hoare annotation was computed. [2020-08-22 21:56:39,927 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 996 1041) no Hoare annotation was computed. [2020-08-22 21:56:39,927 INFO L268 CegarLoopResult]: For program point L1002(line 1002) no Hoare annotation was computed. [2020-08-22 21:56:39,927 INFO L268 CegarLoopResult]: For program point L1035-1(line 1035) no Hoare annotation was computed. [2020-08-22 21:56:39,927 INFO L268 CegarLoopResult]: For program point L1033(line 1033) no Hoare annotation was computed. [2020-08-22 21:56:39,928 INFO L268 CegarLoopResult]: For program point L1035-2(line 1035) no Hoare annotation was computed. [2020-08-22 21:56:39,928 INFO L268 CegarLoopResult]: For program point L1000(line 1000) no Hoare annotation was computed. [2020-08-22 21:56:39,928 INFO L268 CegarLoopResult]: For program point L998(line 998) no Hoare annotation was computed. [2020-08-22 21:56:39,928 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 996 1041) no Hoare annotation was computed. [2020-08-22 21:56:39,928 INFO L268 CegarLoopResult]: For program point L996(lines 996 1041) no Hoare annotation was computed. [2020-08-22 21:56:39,928 INFO L268 CegarLoopResult]: For program point L1027(lines 1027 1028) no Hoare annotation was computed. [2020-08-22 21:56:39,928 INFO L268 CegarLoopResult]: For program point L1027-1(lines 1010 1030) no Hoare annotation was computed. [2020-08-22 21:56:39,928 INFO L268 CegarLoopResult]: For program point L1015(line 1015) no Hoare annotation was computed. [2020-08-22 21:56:39,928 INFO L268 CegarLoopResult]: For program point L1015-1(line 1015) no Hoare annotation was computed. [2020-08-22 21:56:39,929 INFO L268 CegarLoopResult]: For program point L1013(line 1013) no Hoare annotation was computed. [2020-08-22 21:56:39,929 INFO L268 CegarLoopResult]: For program point L1015-2(line 1015) no Hoare annotation was computed. [2020-08-22 21:56:39,929 INFO L268 CegarLoopResult]: For program point L1007(line 1007) no Hoare annotation was computed. [2020-08-22 21:56:39,929 INFO L268 CegarLoopResult]: For program point L1038(line 1038) no Hoare annotation was computed. [2020-08-22 21:56:39,929 INFO L268 CegarLoopResult]: For program point L1005(line 1005) no Hoare annotation was computed. [2020-08-22 21:56:39,929 INFO L268 CegarLoopResult]: For program point L1036(line 1036) no Hoare annotation was computed. [2020-08-22 21:56:39,929 INFO L268 CegarLoopResult]: For program point L1003(line 1003) no Hoare annotation was computed. [2020-08-22 21:56:39,929 INFO L268 CegarLoopResult]: For program point L1034(line 1034) no Hoare annotation was computed. [2020-08-22 21:56:39,929 INFO L268 CegarLoopResult]: For program point L1001(line 1001) no Hoare annotation was computed. [2020-08-22 21:56:39,929 INFO L268 CegarLoopResult]: For program point L1032(line 1032) no Hoare annotation was computed. [2020-08-22 21:56:39,930 INFO L268 CegarLoopResult]: For program point L999(line 999) no Hoare annotation was computed. [2020-08-22 21:56:39,930 INFO L268 CegarLoopResult]: For program point L997(line 997) no Hoare annotation was computed. [2020-08-22 21:56:39,930 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 274 284) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-08-22 21:56:39,930 INFO L271 CegarLoopResult]: At program point runTestEXIT(lines 274 284) the Hoare annotation is: true [2020-08-22 21:56:39,930 INFO L264 CegarLoopResult]: At program point L279(line 279) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-08-22 21:56:39,930 INFO L271 CegarLoopResult]: At program point runTestFINAL(lines 274 284) the Hoare annotation is: true [2020-08-22 21:56:39,930 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 464 474) the Hoare annotation is: true [2020-08-22 21:56:39,931 INFO L264 CegarLoopResult]: At program point isMethaneAlarmEXIT(lines 464 474) the Hoare annotation is: (let ((.cse10 (<= ~methaneLevelCritical~0 isMethaneAlarm_~retValue_acc~3)) (.cse12 (<= isMethaneAlarm_~retValue_acc~3 ~methaneLevelCritical~0)) (.cse11 (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|)) (.cse13 (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0))) (let ((.cse0 (and .cse10 .cse12 .cse11 .cse13)) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= ~waterLevel~0 1))) (.cse8 (not (= ~methaneLevelCritical~0 0))) (.cse5 (= ~switchedOnBeforeTS~0 0)) (.cse2 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= ~pumpRunning~0 0))) (.cse7 (and .cse10 .cse11 .cse12 .cse13)) (.cse4 (not (= 1 ~systemActive~0))) (.cse9 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse7 .cse8 .cse4 .cse9) (or .cse0 .cse1 .cse3 .cse8 .cse4 .cse5) (or .cse2 .cse6 .cse7 .cse4 .cse9)))) [2020-08-22 21:56:39,931 INFO L264 CegarLoopResult]: At program point L471(line 471) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (= ~waterLevel~0 1))) (.cse5 (= ~switchedOnBeforeTS~0 0)) (.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse7 (not (= ~pumpRunning~0 0))) (.cse2 (and (<= ~methaneLevelCritical~0 isMethaneAlarm_~retValue_acc~3) (<= isMethaneAlarm_~retValue_acc~3 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0))) (.cse8 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse6 .cse1 .cse2 .cse4 .cse5) (or .cse7 .cse2 .cse3 .cse4 .cse8) (or .cse6 .cse7 .cse2 .cse4 .cse8))) [2020-08-22 21:56:39,931 INFO L264 CegarLoopResult]: At program point isMethaneAlarmFINAL(lines 464 474) the Hoare annotation is: (let ((.cse10 (<= ~methaneLevelCritical~0 isMethaneAlarm_~retValue_acc~3)) (.cse12 (<= isMethaneAlarm_~retValue_acc~3 ~methaneLevelCritical~0)) (.cse11 (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|)) (.cse13 (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0))) (let ((.cse0 (and .cse10 .cse12 .cse11 .cse13)) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= ~waterLevel~0 1))) (.cse8 (not (= ~methaneLevelCritical~0 0))) (.cse5 (= ~switchedOnBeforeTS~0 0)) (.cse2 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= ~pumpRunning~0 0))) (.cse7 (and .cse10 .cse11 .cse12 .cse13)) (.cse4 (not (= 1 ~systemActive~0))) (.cse9 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse7 .cse8 .cse4 .cse9) (or .cse0 .cse1 .cse3 .cse8 .cse4 .cse5) (or .cse2 .cse6 .cse7 .cse4 .cse9)))) [2020-08-22 21:56:39,931 INFO L271 CegarLoopResult]: At program point L469(line 469) the Hoare annotation is: true [2020-08-22 21:56:39,931 INFO L264 CegarLoopResult]: At program point L469-1(line 469) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= ~pumpRunning~0 0))) (.cse7 (not (= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~pumpRunning~0))) (.cse2 (and (<= |isMethaneAlarm_#t~ret13| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret13|))) (.cse3 (not (= ~waterLevel~0 1))) (.cse8 (not (= ~methaneLevelCritical~0 0))) (.cse4 (not (= 1 ~systemActive~0))) (.cse5 (= ~switchedOnBeforeTS~0 0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse1 .cse2 .cse6 .cse4 .cse7) (or .cse2 .cse6 .cse8 .cse4 .cse7) (or .cse0 .cse2 .cse3 .cse8 .cse4 .cse5))) [2020-08-22 21:56:39,931 INFO L264 CegarLoopResult]: At program point L469-2(line 469) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= ~pumpRunning~0 0))) (.cse7 (not (= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~pumpRunning~0))) (.cse2 (and (<= |isMethaneAlarm_#t~ret13| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret13|))) (.cse3 (not (= ~waterLevel~0 1))) (.cse8 (not (= ~methaneLevelCritical~0 0))) (.cse4 (not (= 1 ~systemActive~0))) (.cse5 (= ~switchedOnBeforeTS~0 0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse1 .cse2 .cse6 .cse4 .cse7) (or .cse2 .cse6 .cse8 .cse4 .cse7) (or .cse0 .cse2 .cse3 .cse8 .cse4 .cse5))) [2020-08-22 21:56:39,932 INFO L264 CegarLoopResult]: At program point L469-3(line 469) the Hoare annotation is: (let ((.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= ~waterLevel~0 1))) (.cse5 (= ~switchedOnBeforeTS~0 0)) (.cse8 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (and (<= |isMethaneAlarm_#t~ret13| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 isMethaneAlarm_~retValue_acc~3) (<= isMethaneAlarm_~retValue_acc~3 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret13|))) (.cse6 (not (= ~pumpRunning~0 0))) (.cse4 (not (= 1 ~systemActive~0))) (.cse7 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse1 .cse6 .cse3 .cse4 .cse7) (or .cse0 .cse8 .cse1 .cse2 .cse4 .cse5) (or .cse8 .cse1 .cse6 .cse4 .cse7))) [2020-08-22 21:56:39,932 INFO L264 CegarLoopResult]: At program point deactivatePumpENTRY(lines 456 463) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (= 0 ~systemActive~0)) (.cse7 (not (= 2 ~waterLevel~0))) (.cse5 (not (<= 2 ~waterLevel~0))) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (not (= ~methaneLevelCritical~0 0))) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse8 (not (= 1 ~systemActive~0))) (.cse4 (= ~switchedOnBeforeTS~0 0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse1 .cse6 .cse3 .cse2 .cse7 .cse5) (or .cse0 .cse1 .cse2 .cse8 .cse4) (or .cse1 .cse6 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse1 .cse2 .cse3 .cse7 .cse5) (or .cse1 .cse6 .cse2 .cse8 .cse4))) [2020-08-22 21:56:39,932 INFO L264 CegarLoopResult]: At program point deactivatePumpEXIT(lines 456 463) the Hoare annotation is: (let ((.cse3 (= 0 ~systemActive~0)) (.cse10 (<= 2 ~waterLevel~0)) (.cse7 (= ~pumpRunning~0 0))) (let ((.cse6 (not (= 1 ~systemActive~0))) (.cse9 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (and (not .cse3) .cse10 .cse7)) (.cse4 (not (= 2 ~waterLevel~0))) (.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse8 (= ~switchedOnBeforeTS~0 0)) (.cse5 (not .cse10))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse2 .cse6 .cse7 .cse8) (or .cse9 .cse0 .cse1 .cse3 .cse8 .cse5) (or .cse9 .cse0 .cse6 .cse7 .cse8) (or .cse9 .cse0 .cse1 .cse3 .cse4 .cse5) (or .cse0 .cse2 .cse3 .cse7 .cse8 .cse5)))) [2020-08-22 21:56:39,932 INFO L264 CegarLoopResult]: At program point deactivatePumpFINAL(lines 456 463) the Hoare annotation is: (let ((.cse3 (= 0 ~systemActive~0)) (.cse10 (<= 2 ~waterLevel~0)) (.cse7 (= ~pumpRunning~0 0))) (let ((.cse6 (not (= 1 ~systemActive~0))) (.cse9 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (and (not .cse3) .cse10 .cse7)) (.cse4 (not (= 2 ~waterLevel~0))) (.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse8 (= ~switchedOnBeforeTS~0 0)) (.cse5 (not .cse10))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse2 .cse6 .cse7 .cse8) (or .cse9 .cse0 .cse1 .cse3 .cse8 .cse5) (or .cse9 .cse0 .cse6 .cse7 .cse8) (or .cse9 .cse0 .cse1 .cse3 .cse4 .cse5) (or .cse0 .cse2 .cse3 .cse7 .cse8 .cse5)))) [2020-08-22 21:56:39,932 INFO L271 CegarLoopResult]: At program point L657(lines 657 663) the Hoare annotation is: true [2020-08-22 21:56:39,933 INFO L264 CegarLoopResult]: At program point L662(line 662) the Hoare annotation is: (let ((.cse0 (not (= ~waterLevel~0 1))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2))) [2020-08-22 21:56:39,933 INFO L264 CegarLoopResult]: At program point isHighWaterSensorDryEXIT(lines 653 666) the Hoare annotation is: (let ((.cse0 (not (= ~waterLevel~0 1))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (and (<= 1 isHighWaterSensorDry_~retValue_acc~9) (<= 1 |isHighWaterSensorDry_#res|)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2 .cse3))) [2020-08-22 21:56:39,933 INFO L264 CegarLoopResult]: At program point L661(line 661) the Hoare annotation is: (let ((.cse0 (not (= ~waterLevel~0 1))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2))) [2020-08-22 21:56:39,933 INFO L264 CegarLoopResult]: At program point L659(line 659) the Hoare annotation is: (let ((.cse0 (not (= ~waterLevel~0 1))) (.cse2 (<= 1 isHighWaterSensorDry_~retValue_acc~9)) (.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse4 (not (= 1 ~systemActive~0))) (.cse6 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse1 .cse2 .cse4) (or .cse1 .cse3 .cse4 .cse6) (or .cse5 .cse1 .cse4 .cse6))) [2020-08-22 21:56:39,933 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 653 666) the Hoare annotation is: true [2020-08-22 21:56:39,933 INFO L264 CegarLoopResult]: At program point L658(line 658) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= 2 ~waterLevel~0)))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2))) [2020-08-22 21:56:39,934 INFO L264 CegarLoopResult]: At program point isHighWaterSensorDryFINAL(lines 653 666) the Hoare annotation is: (let ((.cse0 (not (= ~waterLevel~0 1))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (and (<= 1 isHighWaterSensorDry_~retValue_acc~9) (<= 1 |isHighWaterSensorDry_#res|)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2 .cse3))) [2020-08-22 21:56:39,934 INFO L264 CegarLoopResult]: At program point L416(line 416) the Hoare annotation is: (let ((.cse2 (not (<= 1 |old(~pumpRunning~0)|))) (.cse4 (= ~switchedOnBeforeTS~0 0)) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= 2 ~waterLevel~0))) (.cse1 (not (= ~waterLevel~0 1))) (.cse7 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse5 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 (and (<= ~methaneLevelCritical~0 processEnvironment_~tmp~5) (<= processEnvironment_~tmp~5 ~methaneLevelCritical~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) .cse3 .cse4) (or .cse0 .cse3 .cse5 .cse6) (or .cse1 .cse2 .cse7 .cse3 .cse4) (or .cse0 .cse1 .cse3 .cse5) (or .cse7 .cse3 .cse5 .cse6) (or .cse1 .cse7 .cse3 .cse5))) [2020-08-22 21:56:39,934 INFO L264 CegarLoopResult]: At program point L414(lines 414 422) the Hoare annotation is: (let ((.cse2 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (<= processEnvironment_~tmp~5 ~methaneLevelCritical~0)) (.cse4 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse6 (= ~switchedOnBeforeTS~0 0)) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse8 (not (= 2 ~waterLevel~0))) (.cse1 (not (= ~waterLevel~0 1))) (.cse9 (not (= ~methaneLevelCritical~0 0))) (.cse5 (not (= 1 ~systemActive~0))) (.cse7 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 (and (<= ~methaneLevelCritical~0 processEnvironment_~tmp~5) .cse3 .cse4) .cse5 .cse6) (or .cse0 .cse5 .cse7 .cse8) (or .cse1 .cse2 (and .cse3 (< 0 (+ processEnvironment_~tmp~5 1)) .cse4) .cse9 .cse5 .cse6) (or .cse0 .cse1 .cse5 .cse7) (or .cse9 .cse5 .cse7 .cse8) (or .cse1 .cse9 .cse5 .cse7))) [2020-08-22 21:56:39,934 INFO L264 CegarLoopResult]: At program point L412(line 412) the Hoare annotation is: (let ((.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse5 (= ~switchedOnBeforeTS~0 0)) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse8 (not (= 2 ~waterLevel~0))) (.cse0 (not (= ~waterLevel~0 1))) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse4 (not (= 1 ~systemActive~0))) (.cse7 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse4 .cse7 .cse8) (or .cse6 .cse0 .cse1 .cse3 .cse4 .cse5) (or .cse6 .cse0 .cse4 .cse7) (or .cse2 .cse4 .cse7 .cse8) (or .cse0 .cse2 .cse4 .cse7))) [2020-08-22 21:56:39,934 INFO L264 CegarLoopResult]: At program point L412-1(line 412) the Hoare annotation is: (let ((.cse1 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= |processEnvironment_#t~ret11| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |processEnvironment_#t~ret11|))) (.cse2 (not (<= 1 |old(~pumpRunning~0)|))) (.cse5 (= ~switchedOnBeforeTS~0 0)) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse8 (not (= 2 ~waterLevel~0))) (.cse0 (not (= ~waterLevel~0 1))) (.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse4 (not (= 1 ~systemActive~0))) (.cse7 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse4 .cse7 .cse8) (or .cse6 .cse0 .cse1 .cse2 .cse4 .cse5) (or .cse6 .cse0 .cse4 .cse7) (or .cse3 .cse4 .cse7 .cse8) (or .cse0 .cse3 .cse4 .cse7))) [2020-08-22 21:56:39,935 INFO L264 CegarLoopResult]: At program point L410(lines 410 427) the Hoare annotation is: (let ((.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse5 (= ~switchedOnBeforeTS~0 0)) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse8 (not (= 2 ~waterLevel~0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= ~waterLevel~0 1))) (.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (not (= 1 ~systemActive~0))) (.cse7 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse3 .cse4 .cse7 .cse8) (or .cse6 .cse0 .cse1 .cse3 .cse4 .cse5) (or .cse0 .cse2 .cse3 .cse4 .cse7) (or .cse2 .cse4 .cse7 (= ~pumpRunning~0 0) .cse8) (or .cse6 .cse0 .cse3 .cse4 .cse7))) [2020-08-22 21:56:39,935 INFO L264 CegarLoopResult]: At program point L412-2(line 412) the Hoare annotation is: (let ((.cse1 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= |processEnvironment_#t~ret11| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |processEnvironment_#t~ret11|))) (.cse2 (not (<= 1 |old(~pumpRunning~0)|))) (.cse5 (= ~switchedOnBeforeTS~0 0)) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse8 (not (= 2 ~waterLevel~0))) (.cse0 (not (= ~waterLevel~0 1))) (.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse4 (not (= 1 ~systemActive~0))) (.cse7 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse4 .cse7 .cse8) (or .cse6 .cse0 .cse1 .cse2 .cse4 .cse5) (or .cse6 .cse0 .cse4 .cse7) (or .cse3 .cse4 .cse7 .cse8) (or .cse0 .cse3 .cse4 .cse7))) [2020-08-22 21:56:39,935 INFO L264 CegarLoopResult]: At program point L412-3(line 412) the Hoare annotation is: (let ((.cse4 (<= processEnvironment_~tmp~5 ~methaneLevelCritical~0)) (.cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse6 (<= |processEnvironment_#t~ret11| ~methaneLevelCritical~0)) (.cse7 (<= ~methaneLevelCritical~0 |processEnvironment_#t~ret11|)) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse8 (= ~switchedOnBeforeTS~0 0)) (.cse9 (not (<= 1 ~methaneLevelCritical~0))) (.cse11 (not (= 2 ~waterLevel~0))) (.cse0 (not (= ~waterLevel~0 1))) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse10 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 (and .cse4 (< 0 (+ processEnvironment_~tmp~5 1)) .cse5 .cse6 .cse7) .cse8) (or (and (<= ~methaneLevelCritical~0 processEnvironment_~tmp~5) .cse4 .cse5 .cse6 .cse7) .cse9 .cse0 .cse1 .cse3 .cse8) (or .cse9 .cse3 .cse10 .cse11) (or .cse9 .cse0 .cse3 .cse10) (or .cse2 .cse3 .cse10 .cse11) (or .cse0 .cse2 .cse3 .cse10))) [2020-08-22 21:56:39,935 INFO L264 CegarLoopResult]: At program point processEnvironmentEXIT(lines 406 430) the Hoare annotation is: (let ((.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse7 (<= processEnvironment_~tmp~5 ~methaneLevelCritical~0)) (.cse8 (= ~pumpRunning~0 0)) (.cse9 (= ~switchedOnBeforeTS~0 0)) (.cse4 (not (= 2 ~waterLevel~0))) (.cse10 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= ~waterLevel~0 1))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse6 (and (<= ~methaneLevelCritical~0 processEnvironment_~tmp~5) .cse7 .cse8) .cse2 .cse9) (or .cse5 .cse6 .cse10 (and .cse7 (< 0 (+ processEnvironment_~tmp~5 1)) .cse8) .cse2 .cse9) (or (<= 1 ~pumpRunning~0) .cse10 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse10 .cse1 .cse2 .cse3) (or .cse0 .cse5 .cse1 .cse2 .cse3))) [2020-08-22 21:56:39,936 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 406 430) the Hoare annotation is: (let ((.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse5 (= ~switchedOnBeforeTS~0 0)) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse8 (not (= 2 ~waterLevel~0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= ~waterLevel~0 1))) (.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (not (= 1 ~systemActive~0))) (.cse7 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse3 .cse4 .cse7 .cse8) (or .cse6 .cse0 .cse1 .cse3 .cse4 .cse5) (or .cse0 .cse2 .cse3 .cse4 .cse7) (or .cse2 .cse4 .cse7 (= ~pumpRunning~0 0) .cse8) (or .cse6 .cse0 .cse3 .cse4 .cse7))) [2020-08-22 21:56:39,936 INFO L264 CegarLoopResult]: At program point L425(line 425) the Hoare annotation is: (let ((.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse7 (= ~switchedOnBeforeTS~0 0)) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (= ~waterLevel~0 1))) (.cse6 (not (= ~methaneLevelCritical~0 0))) (.cse8 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 (= ~pumpRunning~0 0) .cse3) (or .cse4 .cse5 .cse6 .cse1 .cse7) (or .cse0 .cse4 .cse5 .cse1 .cse7) (or .cse4 .cse6 .cse8 .cse1 .cse2) (or .cse0 .cse4 .cse8 .cse1 .cse2) (or .cse6 .cse8 .cse1 .cse2 .cse3))) [2020-08-22 21:56:39,936 INFO L264 CegarLoopResult]: At program point L425-1(lines 406 430) the Hoare annotation is: (let ((.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse7 (<= processEnvironment_~tmp~5 ~methaneLevelCritical~0)) (.cse8 (= ~pumpRunning~0 0)) (.cse9 (= ~switchedOnBeforeTS~0 0)) (.cse4 (not (= 2 ~waterLevel~0))) (.cse10 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= ~waterLevel~0 1))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse6 (and (<= ~methaneLevelCritical~0 processEnvironment_~tmp~5) .cse7 .cse8) .cse2 .cse9) (or .cse5 .cse6 .cse10 (and .cse7 (< 0 (+ processEnvironment_~tmp~5 1)) .cse8) .cse2 .cse9) (or (<= 1 ~pumpRunning~0) .cse10 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse10 .cse1 .cse2 .cse3) (or .cse0 .cse5 .cse1 .cse2 .cse3))) [2020-08-22 21:56:39,936 INFO L264 CegarLoopResult]: At program point L420(line 420) the Hoare annotation is: (let ((.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse7 (= ~switchedOnBeforeTS~0 0)) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (not (= 2 ~waterLevel~0))) (.cse4 (not (= ~waterLevel~0 1))) (.cse6 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 (and (<= processEnvironment_~tmp~5 ~methaneLevelCritical~0) (< 0 (+ processEnvironment_~tmp~5 1)) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) .cse6 .cse1 .cse7) (or .cse0 .cse4 .cse5 .cse1 .cse7) (or .cse0 .cse4 .cse1 .cse2) (or .cse6 .cse1 .cse2 .cse3) (or .cse4 .cse6 .cse1 .cse2))) [2020-08-22 21:56:39,936 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseEXIT(lines 346 352) the Hoare annotation is: true [2020-08-22 21:56:39,936 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 346 352) the Hoare annotation is: true [2020-08-22 21:56:39,936 INFO L264 CegarLoopResult]: At program point L192(line 192) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 0)) (.cse0 (= ~methaneLevelCritical~0 0)) (.cse8 (= 1 ~systemActive~0)) (.cse6 (not (= ~switchedOnBeforeTS~0 0))) (.cse7 (<= 1 ~methaneLevelCritical~0)) (.cse3 (<= 1 ~pumpRunning~0)) (.cse9 (= 2 ~waterLevel~0)) (.cse4 (not (= 0 ~systemActive~0))) (.cse5 (<= 2 ~waterLevel~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and .cse0 .cse1 .cse2) (not (= |old(~waterLevel~0)| 1)) (and .cse3 .cse4 .cse5 .cse6 .cse7 .cse2) (and .cse3 .cse0 .cse8 .cse6 .cse2) (and .cse1 .cse7 .cse2) (and .cse3 .cse9 .cse4 .cse5 .cse7 .cse2) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse3 .cse0 .cse4 .cse5 .cse6 .cse2) (and .cse3 .cse8 .cse6 .cse7 .cse2) (and .cse3 .cse9 .cse4 .cse5 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse2))) [2020-08-22 21:56:39,936 INFO L264 CegarLoopResult]: At program point L188(line 188) the Hoare annotation is: (let ((.cse6 (= 0 ~systemActive~0)) (.cse3 (<= 1 ~methaneLevelCritical~0)) (.cse7 (= ~waterLevel~0 1)) (.cse2 (= ~pumpRunning~0 0)) (.cse8 (<= 1 ~pumpRunning~0)) (.cse0 (= 2 ~waterLevel~0)) (.cse1 (= 1 ~systemActive~0)) (.cse5 (= ~methaneLevelCritical~0 0)) (.cse4 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse2 .cse4) (and .cse7 .cse1 .cse2 .cse3 .cse4) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse5 .cse2 .cse4) (and .cse6 .cse2 .cse3 .cse4) (and .cse8 .cse0 .cse1 .cse3 .cse4) (and .cse7 .cse1 .cse5 .cse2 .cse4) (and .cse8 .cse0 .cse1 .cse5 .cse4) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-08-22 21:56:39,937 INFO L264 CegarLoopResult]: At program point L155(lines 154 201) the Hoare annotation is: (let ((.cse6 (= 0 ~systemActive~0)) (.cse3 (<= 1 ~methaneLevelCritical~0)) (.cse2 (= ~pumpRunning~0 0)) (.cse0 (= 2 ~waterLevel~0)) (.cse1 (= 1 ~systemActive~0)) (.cse5 (= ~methaneLevelCritical~0 0)) (.cse4 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse2 .cse4) (not (= |old(~waterLevel~0)| 1)) (and .cse6 .cse2 .cse3 .cse4) (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse2 .cse3 .cse4) (and (= ~waterLevel~0 1) .cse1 .cse2 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse4) (and .cse0 .cse5 .cse1 .cse2 .cse4) (and (<= 1 ~pumpRunning~0) .cse0 .cse1 .cse5 .cse4) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-08-22 21:56:39,937 INFO L264 CegarLoopResult]: At program point L188-1(line 188) the Hoare annotation is: (let ((.cse6 (= 0 ~systemActive~0)) (.cse3 (<= 1 ~methaneLevelCritical~0)) (.cse7 (= ~waterLevel~0 1)) (.cse2 (= ~pumpRunning~0 0)) (.cse8 (<= 1 ~pumpRunning~0)) (.cse0 (= 2 ~waterLevel~0)) (.cse1 (= 1 ~systemActive~0)) (.cse5 (= ~methaneLevelCritical~0 0)) (.cse4 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse2 .cse4) (and .cse7 .cse1 .cse2 .cse3 .cse4) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse5 .cse2 .cse4) (and .cse6 .cse2 .cse3 .cse4) (and .cse8 .cse0 .cse1 .cse3 .cse4) (and .cse7 .cse1 .cse5 .cse2 .cse4) (and .cse8 .cse0 .cse1 .cse5 .cse4) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-08-22 21:56:39,937 INFO L264 CegarLoopResult]: At program point L188-2(line 188) the Hoare annotation is: (let ((.cse6 (= 0 ~systemActive~0)) (.cse3 (<= 1 ~methaneLevelCritical~0)) (.cse7 (= ~waterLevel~0 1)) (.cse2 (= ~pumpRunning~0 0)) (.cse8 (<= 1 ~pumpRunning~0)) (.cse0 (= 2 ~waterLevel~0)) (.cse1 (= 1 ~systemActive~0)) (.cse5 (= ~methaneLevelCritical~0 0)) (.cse4 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse2 .cse4) (and .cse7 .cse1 .cse2 .cse3 .cse4) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse5 .cse2 .cse4) (and .cse6 .cse2 .cse3 .cse4) (and .cse8 .cse0 .cse1 .cse3 .cse4) (and .cse7 .cse1 .cse5 .cse2 .cse4) (and .cse8 .cse0 .cse1 .cse5 .cse4) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-08-22 21:56:39,937 INFO L264 CegarLoopResult]: At program point L184(lines 184 197) the Hoare annotation is: (let ((.cse6 (= 0 ~systemActive~0)) (.cse3 (<= 1 ~methaneLevelCritical~0)) (.cse7 (= ~waterLevel~0 1)) (.cse2 (= ~pumpRunning~0 0)) (.cse8 (<= 1 ~pumpRunning~0)) (.cse0 (= 2 ~waterLevel~0)) (.cse1 (= 1 ~systemActive~0)) (.cse5 (= ~methaneLevelCritical~0 0)) (.cse4 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse2 .cse4) (and .cse7 .cse1 .cse2 .cse3 .cse4) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse5 .cse2 .cse4) (and .cse6 .cse2 .cse3 .cse4) (and .cse8 .cse0 .cse1 .cse3 .cse4) (and .cse7 .cse1 .cse5 .cse2 .cse4) (and .cse8 .cse0 .cse1 .cse5 .cse4) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-08-22 21:56:39,937 INFO L264 CegarLoopResult]: At program point L147(line 147) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-08-22 21:56:39,938 INFO L264 CegarLoopResult]: At program point L176(line 176) the Hoare annotation is: (let ((.cse6 (= 0 ~systemActive~0)) (.cse3 (<= 1 ~methaneLevelCritical~0)) (.cse7 (= ~waterLevel~0 1)) (.cse5 (= ~methaneLevelCritical~0 0)) (.cse2 (= ~pumpRunning~0 0)) (.cse0 (= 2 ~waterLevel~0)) (.cse1 (= 1 ~systemActive~0)) (.cse4 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse2 .cse4) (and .cse7 .cse1 .cse2 .cse3 .cse4) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse5 .cse2 .cse4) (and .cse6 .cse2 .cse3 .cse4) (and .cse7 .cse1 .cse5 .cse2 .cse4) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (<= 1 ~pumpRunning~0) .cse0 .cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse4))) [2020-08-22 21:56:39,938 INFO L264 CegarLoopResult]: At program point L172(line 172) the Hoare annotation is: (let ((.cse6 (= 0 ~systemActive~0)) (.cse3 (<= 1 ~methaneLevelCritical~0)) (.cse7 (= ~waterLevel~0 1)) (.cse2 (= ~pumpRunning~0 0)) (.cse0 (= 2 ~waterLevel~0)) (.cse1 (= 1 ~systemActive~0)) (.cse5 (= ~methaneLevelCritical~0 0)) (.cse4 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse2 .cse4) (and .cse7 .cse1 .cse2 .cse3 .cse4) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse5 .cse2 .cse4) (and .cse6 .cse2 .cse3 .cse4) (and .cse7 .cse1 .cse5 .cse2 .cse4) (and (<= 1 ~pumpRunning~0) .cse0 .cse1 .cse5 .cse4) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-08-22 21:56:39,938 INFO L264 CegarLoopResult]: At program point L172-1(line 172) the Hoare annotation is: (let ((.cse6 (= 0 ~systemActive~0)) (.cse3 (<= 1 ~methaneLevelCritical~0)) (.cse7 (= ~waterLevel~0 1)) (.cse2 (= ~pumpRunning~0 0)) (.cse0 (= 2 ~waterLevel~0)) (.cse1 (= 1 ~systemActive~0)) (.cse5 (= ~methaneLevelCritical~0 0)) (.cse4 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse2 .cse4) (and .cse7 .cse1 .cse2 .cse3 .cse4) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse5 .cse2 .cse4) (and .cse6 .cse2 .cse3 .cse4) (and .cse7 .cse1 .cse5 .cse2 .cse4) (and (<= 1 ~pumpRunning~0) .cse0 .cse1 .cse5 .cse4) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-08-22 21:56:39,938 INFO L264 CegarLoopResult]: At program point L164(lines 164 170) the Hoare annotation is: (let ((.cse6 (= 0 ~systemActive~0)) (.cse3 (<= 1 ~methaneLevelCritical~0)) (.cse2 (= ~pumpRunning~0 0)) (.cse0 (= 2 ~waterLevel~0)) (.cse1 (= 1 ~systemActive~0)) (.cse5 (= ~methaneLevelCritical~0 0)) (.cse4 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse2 .cse4) (not (= |old(~waterLevel~0)| 1)) (and .cse6 .cse2 .cse3 .cse4) (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse2 .cse3 .cse4) (and (= ~waterLevel~0 1) .cse1 .cse2 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse4) (and .cse0 .cse5 .cse1 .cse2 .cse4) (and (<= 1 ~pumpRunning~0) .cse0 .cse1 .cse5 .cse4) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-08-22 21:56:39,939 INFO L264 CegarLoopResult]: At program point L164-1(lines 164 170) the Hoare annotation is: (let ((.cse6 (= 0 ~systemActive~0)) (.cse3 (<= 1 ~methaneLevelCritical~0)) (.cse7 (= ~waterLevel~0 1)) (.cse2 (= ~pumpRunning~0 0)) (.cse0 (= 2 ~waterLevel~0)) (.cse1 (= 1 ~systemActive~0)) (.cse5 (= ~methaneLevelCritical~0 0)) (.cse4 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse2 .cse4) (and .cse7 .cse1 .cse2 .cse3 .cse4) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse5 .cse2 .cse4) (and .cse6 .cse2 .cse3 .cse4) (and .cse7 .cse1 .cse5 .cse2 .cse4) (and (<= 1 ~pumpRunning~0) .cse0 .cse1 .cse5 .cse4) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-08-22 21:56:39,939 INFO L264 CegarLoopResult]: At program point L156(lines 156 160) the Hoare annotation is: (let ((.cse6 (= 0 ~systemActive~0)) (.cse3 (<= 1 ~methaneLevelCritical~0)) (.cse2 (= ~pumpRunning~0 0)) (.cse0 (= 2 ~waterLevel~0)) (.cse1 (= 1 ~systemActive~0)) (.cse5 (= ~methaneLevelCritical~0 0)) (.cse4 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse2 .cse4) (not (= |old(~waterLevel~0)| 1)) (and .cse6 .cse2 .cse3 .cse4) (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse2 .cse3 .cse4) (and (= ~waterLevel~0 1) .cse1 .cse2 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse4) (and .cse0 .cse5 .cse1 .cse2 .cse4) (and (<= 1 ~pumpRunning~0) .cse0 .cse1 .cse5 .cse4) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-08-22 21:56:39,939 INFO L264 CegarLoopResult]: At program point L152(line 152) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-08-22 21:56:39,939 INFO L264 CegarLoopResult]: At program point L148(line 148) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-08-22 21:56:39,939 INFO L264 CegarLoopResult]: At program point L202(lines 153 203) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-08-22 21:56:39,940 INFO L271 CegarLoopResult]: At program point testEXIT(lines 144 209) the Hoare annotation is: true [2020-08-22 21:56:39,940 INFO L264 CegarLoopResult]: At program point testENTRY(lines 144 209) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-08-22 21:56:39,940 INFO L264 CegarLoopResult]: At program point L190(lines 190 196) the Hoare annotation is: (let ((.cse6 (= 0 ~systemActive~0)) (.cse3 (<= 1 ~methaneLevelCritical~0)) (.cse7 (= ~waterLevel~0 1)) (.cse2 (= ~pumpRunning~0 0)) (.cse8 (<= 1 ~pumpRunning~0)) (.cse0 (= 2 ~waterLevel~0)) (.cse1 (= 1 ~systemActive~0)) (.cse5 (= ~methaneLevelCritical~0 0)) (.cse4 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse2 .cse4) (and .cse7 .cse1 .cse2 .cse3 .cse4) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse5 .cse2 .cse4) (and .cse6 .cse2 .cse3 .cse4) (and .cse8 .cse0 .cse1 .cse3 .cse4) (and .cse7 .cse1 .cse5 .cse2 .cse4) (and .cse8 .cse0 .cse1 .cse5 .cse4) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-08-22 21:56:39,940 INFO L264 CegarLoopResult]: At program point L190-1(lines 184 197) the Hoare annotation is: (let ((.cse6 (= 0 ~systemActive~0)) (.cse3 (<= 1 ~methaneLevelCritical~0)) (.cse7 (= ~waterLevel~0 1)) (.cse2 (= ~pumpRunning~0 0)) (.cse8 (<= 1 ~pumpRunning~0)) (.cse0 (= 2 ~waterLevel~0)) (.cse1 (= 1 ~systemActive~0)) (.cse5 (= ~methaneLevelCritical~0 0)) (.cse4 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse2 .cse4) (and .cse7 .cse1 .cse2 .cse3 .cse4) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse5 .cse2 .cse4) (and .cse6 .cse2 .cse3 .cse4) (and .cse8 .cse0 .cse1 .cse3 .cse4) (and .cse7 .cse1 .cse5 .cse2 .cse4) (and .cse8 .cse0 .cse1 .cse5 .cse4) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-08-22 21:56:39,940 INFO L271 CegarLoopResult]: At program point testFINAL(lines 144 209) the Hoare annotation is: true [2020-08-22 21:56:39,940 INFO L264 CegarLoopResult]: At program point L182(line 182) the Hoare annotation is: (let ((.cse6 (= 0 ~systemActive~0)) (.cse3 (<= 1 ~methaneLevelCritical~0)) (.cse7 (= ~waterLevel~0 1)) (.cse2 (= ~pumpRunning~0 0)) (.cse8 (<= 1 ~pumpRunning~0)) (.cse0 (= 2 ~waterLevel~0)) (.cse1 (= 1 ~systemActive~0)) (.cse5 (= ~methaneLevelCritical~0 0)) (.cse4 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse2 .cse4) (and .cse7 .cse1 .cse2 .cse3 .cse4) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse5 .cse2 .cse4) (and .cse6 .cse2 .cse3 .cse4) (and .cse8 .cse0 .cse1 .cse3 .cse4) (and .cse7 .cse1 .cse5 .cse2 .cse4) (and .cse8 .cse0 .cse1 .cse5 .cse4) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-08-22 21:56:39,941 INFO L264 CegarLoopResult]: At program point L149(line 149) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-08-22 21:56:39,941 INFO L264 CegarLoopResult]: At program point L182-1(line 182) the Hoare annotation is: (let ((.cse6 (= 0 ~systemActive~0)) (.cse3 (<= 1 ~methaneLevelCritical~0)) (.cse7 (= ~waterLevel~0 1)) (.cse2 (= ~pumpRunning~0 0)) (.cse8 (<= 1 ~pumpRunning~0)) (.cse0 (= 2 ~waterLevel~0)) (.cse1 (= 1 ~systemActive~0)) (.cse5 (= ~methaneLevelCritical~0 0)) (.cse4 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse2 .cse4) (and .cse7 .cse1 .cse2 .cse3 .cse4) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse5 .cse2 .cse4) (and .cse6 .cse2 .cse3 .cse4) (and .cse8 .cse0 .cse1 .cse3 .cse4) (and .cse7 .cse1 .cse5 .cse2 .cse4) (and .cse8 .cse0 .cse1 .cse5 .cse4) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-08-22 21:56:39,941 INFO L264 CegarLoopResult]: At program point L174(lines 174 180) the Hoare annotation is: (let ((.cse6 (= 0 ~systemActive~0)) (.cse3 (<= 1 ~methaneLevelCritical~0)) (.cse7 (= ~waterLevel~0 1)) (.cse2 (= ~pumpRunning~0 0)) (.cse0 (= 2 ~waterLevel~0)) (.cse1 (= 1 ~systemActive~0)) (.cse5 (= ~methaneLevelCritical~0 0)) (.cse4 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse2 .cse4) (and .cse7 .cse1 .cse2 .cse3 .cse4) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse5 .cse2 .cse4) (and .cse6 .cse2 .cse3 .cse4) (and .cse7 .cse1 .cse5 .cse2 .cse4) (and (<= 1 ~pumpRunning~0) .cse0 .cse1 .cse5 .cse4) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-08-22 21:56:39,941 INFO L264 CegarLoopResult]: At program point L174-1(lines 174 180) the Hoare annotation is: (let ((.cse6 (= 0 ~systemActive~0)) (.cse3 (<= 1 ~methaneLevelCritical~0)) (.cse7 (= ~waterLevel~0 1)) (.cse2 (= ~pumpRunning~0 0)) (.cse8 (<= 1 ~pumpRunning~0)) (.cse0 (= 2 ~waterLevel~0)) (.cse1 (= 1 ~systemActive~0)) (.cse5 (= ~methaneLevelCritical~0 0)) (.cse4 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse2 .cse4) (and .cse7 .cse1 .cse2 .cse3 .cse4) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse5 .cse2 .cse4) (and .cse6 .cse2 .cse3 .cse4) (and .cse8 .cse0 .cse1 .cse3 .cse4) (and .cse7 .cse1 .cse5 .cse2 .cse4) (and .cse8 .cse0 .cse1 .cse5 .cse4) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-08-22 21:56:39,942 INFO L264 CegarLoopResult]: At program point L199(lines 154 201) the Hoare annotation is: (let ((.cse6 (= 0 ~systemActive~0)) (.cse3 (<= 1 ~methaneLevelCritical~0)) (.cse2 (= ~pumpRunning~0 0)) (.cse0 (= 2 ~waterLevel~0)) (.cse1 (= 1 ~systemActive~0)) (.cse5 (= ~methaneLevelCritical~0 0)) (.cse4 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse2 .cse4) (not (= |old(~waterLevel~0)| 1)) (and .cse6 .cse2 .cse3 .cse4) (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse2 .cse3 .cse4) (and (= ~waterLevel~0 1) .cse1 .cse2 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse4) (and .cse0 .cse5 .cse1 .cse2 .cse4) (and (<= 1 ~pumpRunning~0) .cse0 .cse1 .cse5 .cse4) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-08-22 21:56:39,942 INFO L264 CegarLoopResult]: At program point L166(line 166) the Hoare annotation is: (let ((.cse6 (= 0 ~systemActive~0)) (.cse3 (<= 1 ~methaneLevelCritical~0)) (.cse7 (= ~waterLevel~0 1)) (.cse2 (= ~pumpRunning~0 0)) (.cse0 (= 2 ~waterLevel~0)) (.cse1 (= 1 ~systemActive~0)) (.cse5 (= ~methaneLevelCritical~0 0)) (.cse4 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse2 .cse4) (and .cse7 .cse1 .cse2 .cse3 .cse4) (not (= |old(~waterLevel~0)| 1)) (and .cse6 .cse2 .cse3 .cse4) (and .cse7 .cse1 .cse5 .cse2 .cse4) (and .cse0 .cse5 .cse1 .cse2 .cse4) (and (<= 1 ~pumpRunning~0) .cse0 .cse1 .cse5 .cse4) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-08-22 21:56:39,942 INFO L264 CegarLoopResult]: At program point L162(line 162) the Hoare annotation is: (let ((.cse6 (= 0 ~systemActive~0)) (.cse3 (<= 1 ~methaneLevelCritical~0)) (.cse2 (= ~pumpRunning~0 0)) (.cse0 (= 2 ~waterLevel~0)) (.cse1 (= 1 ~systemActive~0)) (.cse5 (= ~methaneLevelCritical~0 0)) (.cse4 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse2 .cse4) (not (= |old(~waterLevel~0)| 1)) (and .cse6 .cse2 .cse3 .cse4) (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse2 .cse3 .cse4) (and (= ~waterLevel~0 1) .cse1 .cse2 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse4) (and .cse0 .cse5 .cse1 .cse2 .cse4) (and (<= 1 ~pumpRunning~0) .cse0 .cse1 .cse5 .cse4) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-08-22 21:56:39,942 INFO L264 CegarLoopResult]: At program point L162-1(line 162) the Hoare annotation is: (let ((.cse6 (= 0 ~systemActive~0)) (.cse3 (<= 1 ~methaneLevelCritical~0)) (.cse2 (= ~pumpRunning~0 0)) (.cse0 (= 2 ~waterLevel~0)) (.cse1 (= 1 ~systemActive~0)) (.cse5 (= ~methaneLevelCritical~0 0)) (.cse4 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6 .cse2 .cse4) (not (= |old(~waterLevel~0)| 1)) (and .cse6 .cse2 .cse3 .cse4) (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse2 .cse3 .cse4) (and (= ~waterLevel~0 1) .cse1 .cse2 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse4) (and .cse0 .cse5 .cse1 .cse2 .cse4) (and (<= 1 ~pumpRunning~0) .cse0 .cse1 .cse5 .cse4) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-08-22 21:56:39,942 INFO L264 CegarLoopResult]: At program point L146(line 146) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-08-22 21:56:39,942 INFO L268 CegarLoopResult]: For program point L960(line 960) no Hoare annotation was computed. [2020-08-22 21:56:39,943 INFO L268 CegarLoopResult]: For program point L991(line 991) no Hoare annotation was computed. [2020-08-22 21:56:39,943 INFO L268 CegarLoopResult]: For program point L958(line 958) no Hoare annotation was computed. [2020-08-22 21:56:39,943 INFO L268 CegarLoopResult]: For program point L991-1(line 991) no Hoare annotation was computed. [2020-08-22 21:56:39,943 INFO L268 CegarLoopResult]: For program point L989(line 989) no Hoare annotation was computed. [2020-08-22 21:56:39,943 INFO L268 CegarLoopResult]: For program point L991-2(line 991) no Hoare annotation was computed. [2020-08-22 21:56:39,943 INFO L268 CegarLoopResult]: For program point L956(line 956) no Hoare annotation was computed. [2020-08-22 21:56:39,943 INFO L268 CegarLoopResult]: For program point L989-1(line 989) no Hoare annotation was computed. [2020-08-22 21:56:39,943 INFO L268 CegarLoopResult]: For program point L987(line 987) no Hoare annotation was computed. [2020-08-22 21:56:39,943 INFO L268 CegarLoopResult]: For program point L989-2(line 989) no Hoare annotation was computed. [2020-08-22 21:56:39,943 INFO L268 CegarLoopResult]: For program point L954(line 954) no Hoare annotation was computed. [2020-08-22 21:56:39,943 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 950 995) no Hoare annotation was computed. [2020-08-22 21:56:39,944 INFO L268 CegarLoopResult]: For program point L952(line 952) no Hoare annotation was computed. [2020-08-22 21:56:39,944 INFO L268 CegarLoopResult]: For program point L950(lines 950 995) no Hoare annotation was computed. [2020-08-22 21:56:39,944 INFO L268 CegarLoopResult]: For program point L981(lines 981 982) no Hoare annotation was computed. [2020-08-22 21:56:39,944 INFO L268 CegarLoopResult]: For program point L981-1(lines 964 984) no Hoare annotation was computed. [2020-08-22 21:56:39,944 INFO L268 CegarLoopResult]: For program point L969(line 969) no Hoare annotation was computed. [2020-08-22 21:56:39,944 INFO L268 CegarLoopResult]: For program point L969-1(line 969) no Hoare annotation was computed. [2020-08-22 21:56:39,944 INFO L268 CegarLoopResult]: For program point L967(line 967) no Hoare annotation was computed. [2020-08-22 21:56:39,944 INFO L268 CegarLoopResult]: For program point L969-2(line 969) no Hoare annotation was computed. [2020-08-22 21:56:39,944 INFO L268 CegarLoopResult]: For program point L961(line 961) no Hoare annotation was computed. [2020-08-22 21:56:39,944 INFO L268 CegarLoopResult]: For program point L992(line 992) no Hoare annotation was computed. [2020-08-22 21:56:39,945 INFO L268 CegarLoopResult]: For program point L959(line 959) no Hoare annotation was computed. [2020-08-22 21:56:39,945 INFO L268 CegarLoopResult]: For program point L990(line 990) no Hoare annotation was computed. [2020-08-22 21:56:39,945 INFO L268 CegarLoopResult]: For program point L957(line 957) no Hoare annotation was computed. [2020-08-22 21:56:39,945 INFO L268 CegarLoopResult]: For program point L988(line 988) no Hoare annotation was computed. [2020-08-22 21:56:39,945 INFO L268 CegarLoopResult]: For program point L955(line 955) no Hoare annotation was computed. [2020-08-22 21:56:39,945 INFO L268 CegarLoopResult]: For program point L986(line 986) no Hoare annotation was computed. [2020-08-22 21:56:39,945 INFO L268 CegarLoopResult]: For program point L953(line 953) no Hoare annotation was computed. [2020-08-22 21:56:39,945 INFO L268 CegarLoopResult]: For program point L951(line 951) no Hoare annotation was computed. [2020-08-22 21:56:39,945 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 950 995) no Hoare annotation was computed. [2020-08-22 21:56:39,945 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 950 995) no Hoare annotation was computed. [2020-08-22 21:56:39,945 INFO L268 CegarLoopResult]: For program point L974(lines 974 975) no Hoare annotation was computed. [2020-08-22 21:56:39,946 INFO L268 CegarLoopResult]: For program point L970(lines 970 977) no Hoare annotation was computed. [2020-08-22 21:56:39,946 INFO L268 CegarLoopResult]: For program point L968(line 968) no Hoare annotation was computed. [2020-08-22 21:56:39,946 INFO L268 CegarLoopResult]: For program point L966(line 966) no Hoare annotation was computed. [2020-08-22 21:56:39,946 INFO L268 CegarLoopResult]: For program point L964(lines 964 984) no Hoare annotation was computed. [2020-08-22 21:56:39,946 INFO L264 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorENTRY(lines 431 438) the Hoare annotation is: (or (not (= ~methaneLevelCritical~0 0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= 2 ~waterLevel~0))) [2020-08-22 21:56:39,946 INFO L264 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorFINAL(lines 431 438) the Hoare annotation is: (or (<= 1 ~pumpRunning~0) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= 2 ~waterLevel~0))) [2020-08-22 21:56:39,946 INFO L264 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorEXIT(lines 431 438) the Hoare annotation is: (or (<= 1 ~pumpRunning~0) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= 2 ~waterLevel~0))) [2020-08-22 21:56:39,946 INFO L264 CegarLoopResult]: At program point L672(line 672) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (= isLowWaterSensorDry_~retValue_acc~10 0) (not (= ~waterLevel~0 1)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0)) (= ~switchedOnBeforeTS~0 0)) [2020-08-22 21:56:39,946 INFO L271 CegarLoopResult]: At program point L671(line 671) the Hoare annotation is: true [2020-08-22 21:56:39,947 INFO L264 CegarLoopResult]: At program point isLowWaterSensorDryFINAL(lines 667 675) the Hoare annotation is: (or (and (= isLowWaterSensorDry_~retValue_acc~10 0) (= |isLowWaterSensorDry_#res| 0)) (not (<= 1 ~pumpRunning~0)) (not (= ~waterLevel~0 1)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0)) (= ~switchedOnBeforeTS~0 0)) [2020-08-22 21:56:39,947 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 667 675) the Hoare annotation is: true [2020-08-22 21:56:39,947 INFO L264 CegarLoopResult]: At program point isLowWaterSensorDryEXIT(lines 667 675) the Hoare annotation is: (or (and (= isLowWaterSensorDry_~retValue_acc~10 0) (= |isLowWaterSensorDry_#res| 0)) (not (<= 1 ~pumpRunning~0)) (not (= ~waterLevel~0 1)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0)) (= ~switchedOnBeforeTS~0 0)) [2020-08-22 21:56:39,947 INFO L268 CegarLoopResult]: For program point L635(line 635) no Hoare annotation was computed. [2020-08-22 21:56:39,947 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 621 643) no Hoare annotation was computed. [2020-08-22 21:56:39,947 INFO L268 CegarLoopResult]: For program point L631(line 631) no Hoare annotation was computed. [2020-08-22 21:56:39,947 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 621 643) no Hoare annotation was computed. [2020-08-22 21:56:39,947 INFO L268 CegarLoopResult]: For program point L629(lines 629 637) no Hoare annotation was computed. [2020-08-22 21:56:39,947 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 621 643) no Hoare annotation was computed. [2020-08-22 21:56:39,948 INFO L268 CegarLoopResult]: For program point L627(line 627) no Hoare annotation was computed. [2020-08-22 21:56:39,948 INFO L268 CegarLoopResult]: For program point L629-2(lines 629 637) no Hoare annotation was computed. [2020-08-22 21:56:39,948 INFO L268 CegarLoopResult]: For program point L98-1(line 98) no Hoare annotation was computed. [2020-08-22 21:56:39,948 INFO L268 CegarLoopResult]: For program point L98-2(line 98) no Hoare annotation was computed. [2020-08-22 21:56:39,948 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 96 105) no Hoare annotation was computed. [2020-08-22 21:56:39,948 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 96 105) no Hoare annotation was computed. [2020-08-22 21:56:39,948 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 96 105) no Hoare annotation was computed. [2020-08-22 21:56:39,948 INFO L268 CegarLoopResult]: For program point L102(line 102) no Hoare annotation was computed. [2020-08-22 21:56:39,948 INFO L268 CegarLoopResult]: For program point L101(line 101) no Hoare annotation was computed. [2020-08-22 21:56:39,948 INFO L268 CegarLoopResult]: For program point L98(line 98) no Hoare annotation was computed. [2020-08-22 21:56:39,949 INFO L268 CegarLoopResult]: For program point L927(line 927) no Hoare annotation was computed. [2020-08-22 21:56:39,949 INFO L268 CegarLoopResult]: For program point L894(line 894) no Hoare annotation was computed. [2020-08-22 21:56:39,949 INFO L268 CegarLoopResult]: For program point L927-1(line 927) no Hoare annotation was computed. [2020-08-22 21:56:39,949 INFO L268 CegarLoopResult]: For program point L861(line 861) no Hoare annotation was computed. [2020-08-22 21:56:39,949 INFO L268 CegarLoopResult]: For program point L853(line 853) no Hoare annotation was computed. [2020-08-22 21:56:39,949 INFO L268 CegarLoopResult]: For program point L911(line 911) no Hoare annotation was computed. [2020-08-22 21:56:39,949 INFO L268 CegarLoopResult]: For program point L878(line 878) no Hoare annotation was computed. [2020-08-22 21:56:39,949 INFO L268 CegarLoopResult]: For program point L911-1(line 911) no Hoare annotation was computed. [2020-08-22 21:56:39,949 INFO L268 CegarLoopResult]: For program point L878-1(line 878) no Hoare annotation was computed. [2020-08-22 21:56:39,949 INFO L268 CegarLoopResult]: For program point L936(lines 936 943) no Hoare annotation was computed. [2020-08-22 21:56:39,949 INFO L268 CegarLoopResult]: For program point L928(line 928) no Hoare annotation was computed. [2020-08-22 21:56:39,950 INFO L268 CegarLoopResult]: For program point L862(line 862) no Hoare annotation was computed. [2020-08-22 21:56:39,950 INFO L268 CegarLoopResult]: For program point L887(line 887) no Hoare annotation was computed. [2020-08-22 21:56:39,950 INFO L268 CegarLoopResult]: For program point L854(line 854) no Hoare annotation was computed. [2020-08-22 21:56:39,950 INFO L268 CegarLoopResult]: For program point L912(line 912) no Hoare annotation was computed. [2020-08-22 21:56:39,950 INFO L268 CegarLoopResult]: For program point L879(line 879) no Hoare annotation was computed. [2020-08-22 21:56:39,950 INFO L268 CegarLoopResult]: For program point L937(line 937) no Hoare annotation was computed. [2020-08-22 21:56:39,950 INFO L268 CegarLoopResult]: For program point L871(lines 871 875) no Hoare annotation was computed. [2020-08-22 21:56:39,950 INFO L268 CegarLoopResult]: For program point L863(line 863) no Hoare annotation was computed. [2020-08-22 21:56:39,950 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 847 949) no Hoare annotation was computed. [2020-08-22 21:56:39,950 INFO L268 CegarLoopResult]: For program point L896-2(lines 896 916) no Hoare annotation was computed. [2020-08-22 21:56:39,951 INFO L268 CegarLoopResult]: For program point L921(line 921) no Hoare annotation was computed. [2020-08-22 21:56:39,951 INFO L268 CegarLoopResult]: For program point L855(line 855) no Hoare annotation was computed. [2020-08-22 21:56:39,951 INFO L268 CegarLoopResult]: For program point L880(line 880) no Hoare annotation was computed. [2020-08-22 21:56:39,951 INFO L268 CegarLoopResult]: For program point L847(lines 847 949) no Hoare annotation was computed. [2020-08-22 21:56:39,951 INFO L268 CegarLoopResult]: For program point L847-1(lines 847 949) no Hoare annotation was computed. [2020-08-22 21:56:39,951 INFO L268 CegarLoopResult]: For program point L938(line 938) no Hoare annotation was computed. [2020-08-22 21:56:39,951 INFO L268 CegarLoopResult]: For program point L905(line 905) no Hoare annotation was computed. [2020-08-22 21:56:39,951 INFO L268 CegarLoopResult]: For program point L938-1(line 938) no Hoare annotation was computed. [2020-08-22 21:56:39,951 INFO L268 CegarLoopResult]: For program point L872(line 872) no Hoare annotation was computed. [2020-08-22 21:56:39,951 INFO L268 CegarLoopResult]: For program point L938-2(line 938) no Hoare annotation was computed. [2020-08-22 21:56:39,951 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 847 949) no Hoare annotation was computed. [2020-08-22 21:56:39,951 INFO L268 CegarLoopResult]: For program point L897(lines 896 916) no Hoare annotation was computed. [2020-08-22 21:56:39,951 INFO L268 CegarLoopResult]: For program point L864(line 864) no Hoare annotation was computed. [2020-08-22 21:56:39,951 INFO L268 CegarLoopResult]: For program point L922(line 922) no Hoare annotation was computed. [2020-08-22 21:56:39,951 INFO L268 CegarLoopResult]: For program point L889(line 889) no Hoare annotation was computed. [2020-08-22 21:56:39,951 INFO L268 CegarLoopResult]: For program point L856(line 856) no Hoare annotation was computed. [2020-08-22 21:56:39,952 INFO L268 CegarLoopResult]: For program point L947(line 947) no Hoare annotation was computed. [2020-08-22 21:56:39,952 INFO L268 CegarLoopResult]: For program point L914(line 914) no Hoare annotation was computed. [2020-08-22 21:56:39,952 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 847 949) no Hoare annotation was computed. [2020-08-22 21:56:39,952 INFO L268 CegarLoopResult]: For program point L881(line 881) no Hoare annotation was computed. [2020-08-22 21:56:39,952 INFO L268 CegarLoopResult]: For program point L848(line 848) no Hoare annotation was computed. [2020-08-22 21:56:39,952 INFO L268 CegarLoopResult]: For program point L881-1(line 881) no Hoare annotation was computed. [2020-08-22 21:56:39,952 INFO L268 CegarLoopResult]: For program point L939(line 939) no Hoare annotation was computed. [2020-08-22 21:56:39,952 INFO L268 CegarLoopResult]: For program point L906(line 906) no Hoare annotation was computed. [2020-08-22 21:56:39,952 INFO L268 CegarLoopResult]: For program point L931(line 931) no Hoare annotation was computed. [2020-08-22 21:56:39,952 INFO L268 CegarLoopResult]: For program point L898(lines 898 902) no Hoare annotation was computed. [2020-08-22 21:56:39,952 INFO L268 CegarLoopResult]: For program point L865(line 865) no Hoare annotation was computed. [2020-08-22 21:56:39,952 INFO L268 CegarLoopResult]: For program point L923(line 923) no Hoare annotation was computed. [2020-08-22 21:56:39,952 INFO L268 CegarLoopResult]: For program point L923-1(line 923) no Hoare annotation was computed. [2020-08-22 21:56:39,952 INFO L268 CegarLoopResult]: For program point L857(line 857) no Hoare annotation was computed. [2020-08-22 21:56:39,952 INFO L268 CegarLoopResult]: For program point L923-2(line 923) no Hoare annotation was computed. [2020-08-22 21:56:39,952 INFO L268 CegarLoopResult]: For program point L849(line 849) no Hoare annotation was computed. [2020-08-22 21:56:39,952 INFO L268 CegarLoopResult]: For program point L907(line 907) no Hoare annotation was computed. [2020-08-22 21:56:39,953 INFO L268 CegarLoopResult]: For program point L907-1(line 907) no Hoare annotation was computed. [2020-08-22 21:56:39,953 INFO L268 CegarLoopResult]: For program point L907-2(line 907) no Hoare annotation was computed. [2020-08-22 21:56:39,953 INFO L268 CegarLoopResult]: For program point L866(line 866) no Hoare annotation was computed. [2020-08-22 21:56:39,953 INFO L268 CegarLoopResult]: For program point L924(line 924) no Hoare annotation was computed. [2020-08-22 21:56:39,953 INFO L268 CegarLoopResult]: For program point L858(line 858) no Hoare annotation was computed. [2020-08-22 21:56:39,953 INFO L268 CegarLoopResult]: For program point L883(line 883) no Hoare annotation was computed. [2020-08-22 21:56:39,953 INFO L268 CegarLoopResult]: For program point L850(line 850) no Hoare annotation was computed. [2020-08-22 21:56:39,953 INFO L268 CegarLoopResult]: For program point L941(line 941) no Hoare annotation was computed. [2020-08-22 21:56:39,953 INFO L268 CegarLoopResult]: For program point L908(line 908) no Hoare annotation was computed. [2020-08-22 21:56:39,953 INFO L268 CegarLoopResult]: For program point L867(line 867) no Hoare annotation was computed. [2020-08-22 21:56:39,953 INFO L268 CegarLoopResult]: For program point L925(line 925) no Hoare annotation was computed. [2020-08-22 21:56:39,953 INFO L268 CegarLoopResult]: For program point L925-1(line 925) no Hoare annotation was computed. [2020-08-22 21:56:39,953 INFO L268 CegarLoopResult]: For program point L859(line 859) no Hoare annotation was computed. [2020-08-22 21:56:39,953 INFO L268 CegarLoopResult]: For program point L925-2(line 925) no Hoare annotation was computed. [2020-08-22 21:56:39,953 INFO L268 CegarLoopResult]: For program point L917(lines 895 918) no Hoare annotation was computed. [2020-08-22 21:56:39,953 INFO L268 CegarLoopResult]: For program point L884(line 884) no Hoare annotation was computed. [2020-08-22 21:56:39,954 INFO L268 CegarLoopResult]: For program point L851(line 851) no Hoare annotation was computed. [2020-08-22 21:56:39,954 INFO L268 CegarLoopResult]: For program point L942(line 942) no Hoare annotation was computed. [2020-08-22 21:56:39,954 INFO L268 CegarLoopResult]: For program point L909(line 909) no Hoare annotation was computed. [2020-08-22 21:56:39,954 INFO L268 CegarLoopResult]: For program point L876(lines 876 892) no Hoare annotation was computed. [2020-08-22 21:56:39,954 INFO L268 CegarLoopResult]: For program point L909-1(line 909) no Hoare annotation was computed. [2020-08-22 21:56:39,954 INFO L268 CegarLoopResult]: For program point L909-2(line 909) no Hoare annotation was computed. [2020-08-22 21:56:39,954 INFO L268 CegarLoopResult]: For program point L868(line 868) no Hoare annotation was computed. [2020-08-22 21:56:39,954 INFO L268 CegarLoopResult]: For program point L926(line 926) no Hoare annotation was computed. [2020-08-22 21:56:39,954 INFO L268 CegarLoopResult]: For program point L893(lines 893 934) no Hoare annotation was computed. [2020-08-22 21:56:39,954 INFO L268 CegarLoopResult]: For program point L860(line 860) no Hoare annotation was computed. [2020-08-22 21:56:39,954 INFO L268 CegarLoopResult]: For program point L885(line 885) no Hoare annotation was computed. [2020-08-22 21:56:39,954 INFO L268 CegarLoopResult]: For program point L852(line 852) no Hoare annotation was computed. [2020-08-22 21:56:39,954 INFO L268 CegarLoopResult]: For program point L885-1(line 885) no Hoare annotation was computed. [2020-08-22 21:56:39,954 INFO L268 CegarLoopResult]: For program point L910(line 910) no Hoare annotation was computed. [2020-08-22 21:56:39,954 INFO L268 CegarLoopResult]: For program point L935(lines 935 946) no Hoare annotation was computed. [2020-08-22 21:56:39,955 INFO L264 CegarLoopResult]: At program point L316(line 316) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:56:39,955 INFO L264 CegarLoopResult]: At program point L981(line 981) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:56:39,955 INFO L264 CegarLoopResult]: At program point L981-1(line 981) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:56:39,955 INFO L264 CegarLoopResult]: At program point L626(line 626) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:56:39,955 INFO L264 CegarLoopResult]: At program point L515(line 515) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:56:39,955 INFO L264 CegarLoopResult]: At program point L1027(line 1027) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:56:39,955 INFO L264 CegarLoopResult]: At program point L515-1(line 515) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:56:39,955 INFO L264 CegarLoopResult]: At program point L1027-1(line 1027) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:56:39,955 INFO L264 CegarLoopResult]: At program point L515-2(line 515) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:56:39,955 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:56:39,955 INFO L264 CegarLoopResult]: At program point L639(line 639) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:56:39,955 INFO L264 CegarLoopResult]: At program point L-1-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:56:39,956 INFO L264 CegarLoopResult]: At program point L639-1(line 639) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:56:39,956 INFO L264 CegarLoopResult]: At program point L639-2(line 639) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:56:39,956 INFO L264 CegarLoopResult]: At program point L317(line 317) the Hoare annotation is: (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) [2020-08-22 21:56:39,956 INFO L264 CegarLoopResult]: At program point L635(line 635) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:56:39,956 INFO L264 CegarLoopResult]: At program point L635-1(line 635) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:56:39,956 INFO L264 CegarLoopResult]: At program point L635-2(line 635) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:56:39,956 INFO L264 CegarLoopResult]: At program point L635-3(line 635) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:56:39,956 INFO L264 CegarLoopResult]: At program point L631(line 631) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:56:39,956 INFO L264 CegarLoopResult]: At program point L631-1(line 631) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:56:39,956 INFO L264 CegarLoopResult]: At program point L982(line 982) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:56:39,956 INFO L264 CegarLoopResult]: At program point L631-2(line 631) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:56:39,956 INFO L264 CegarLoopResult]: At program point L631-3(line 631) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:56:39,957 INFO L264 CegarLoopResult]: At program point L627(line 627) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:56:39,957 INFO L264 CegarLoopResult]: At program point L631-4(line 631) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:56:39,957 INFO L264 CegarLoopResult]: At program point L627-1(line 627) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:56:39,957 INFO L264 CegarLoopResult]: At program point L631-5(line 631) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:56:39,957 INFO L264 CegarLoopResult]: At program point L627-2(line 627) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:56:39,957 INFO L264 CegarLoopResult]: At program point L627-3(line 627) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:56:39,957 INFO L264 CegarLoopResult]: At program point L627-4(line 627) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:56:39,957 INFO L264 CegarLoopResult]: At program point L627-5(line 627) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:56:39,957 INFO L264 CegarLoopResult]: At program point L974(line 974) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:56:39,957 INFO L264 CegarLoopResult]: At program point L846(line 846) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2020-08-22 21:56:39,957 INFO L264 CegarLoopResult]: At program point L627-6(line 627) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:56:39,957 INFO L264 CegarLoopResult]: At program point L974-1(line 974) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:56:39,957 INFO L264 CegarLoopResult]: At program point L627-7(line 627) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:56:39,958 INFO L264 CegarLoopResult]: At program point L1028(line 1028) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:56:39,958 INFO L264 CegarLoopResult]: At program point L574(line 574) the Hoare annotation is: (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) [2020-08-22 21:56:39,958 INFO L264 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2020-08-22 21:56:39,958 INFO L264 CegarLoopResult]: At program point L1020(line 1020) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:56:39,958 INFO L264 CegarLoopResult]: At program point L1020-1(line 1020) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:56:39,958 INFO L264 CegarLoopResult]: At program point L211(line 211) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:56:39,958 INFO L264 CegarLoopResult]: At program point L975(line 975) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:56:39,958 INFO L264 CegarLoopResult]: At program point L513(line 513) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:56:39,958 INFO L264 CegarLoopResult]: At program point L513-1(line 513) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:56:39,958 INFO L264 CegarLoopResult]: At program point L513-2(line 513) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:56:39,958 INFO L264 CegarLoopResult]: At program point L575(line 575) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) [2020-08-22 21:56:39,958 INFO L264 CegarLoopResult]: At program point L513-3(line 513) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:56:39,959 INFO L264 CegarLoopResult]: At program point L509(line 509) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:56:39,959 INFO L264 CegarLoopResult]: At program point L1021(line 1021) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:56:39,959 INFO L264 CegarLoopResult]: At program point L509-1(line 509) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:56:39,959 INFO L264 CegarLoopResult]: At program point L509-2(line 509) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:56:39,959 INFO L264 CegarLoopResult]: At program point L509-3(line 509) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:56:39,959 INFO L264 CegarLoopResult]: At program point L505(line 505) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:56:39,959 INFO L264 CegarLoopResult]: At program point L509-4(line 509) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:56:39,959 INFO L264 CegarLoopResult]: At program point L505-1(line 505) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:56:39,959 INFO L264 CegarLoopResult]: At program point L505-2(line 505) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:56:39,959 INFO L264 CegarLoopResult]: At program point L505-3(line 505) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:56:39,959 INFO L264 CegarLoopResult]: At program point L501(line 501) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:56:39,959 INFO L264 CegarLoopResult]: At program point L501-1(line 501) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:56:39,960 INFO L264 CegarLoopResult]: At program point L501-2(line 501) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:56:39,960 INFO L264 CegarLoopResult]: At program point L501-3(line 501) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:56:39,960 INFO L264 CegarLoopResult]: At program point L497(line 497) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:56:39,960 INFO L264 CegarLoopResult]: At program point L501-4(line 501) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:56:39,960 INFO L264 CegarLoopResult]: At program point L497-1(line 497) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:56:39,960 INFO L264 CegarLoopResult]: At program point L501-5(line 501) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:56:39,960 INFO L264 CegarLoopResult]: At program point L497-2(line 497) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:56:39,960 INFO L264 CegarLoopResult]: At program point L501-6(line 501) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:56:39,960 INFO L264 CegarLoopResult]: At program point L497-3(line 497) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:56:39,960 INFO L264 CegarLoopResult]: At program point L501-7(line 501) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:56:39,960 INFO L264 CegarLoopResult]: At program point L493(line 493) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:56:39,960 INFO L264 CegarLoopResult]: At program point L497-4(line 497) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:56:39,960 INFO L264 CegarLoopResult]: At program point L493-1(line 493) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:56:39,961 INFO L264 CegarLoopResult]: At program point L493-2(line 493) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:56:39,961 INFO L264 CegarLoopResult]: At program point L493-3(line 493) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:56:39,961 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |old(#length)| |#length|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |old(#valid)| |#valid|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string69.base| |old(#t~string69.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string62.base| |old(#t~string62.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#NULL.offset| |old(#NULL.offset)|)) [2020-08-22 21:56:39,961 INFO L264 CegarLoopResult]: At program point L489(line 489) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:56:39,961 INFO L264 CegarLoopResult]: At program point L489-1(line 489) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-08-22 21:56:39,961 INFO L264 CegarLoopResult]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2020-08-22 21:56:39,961 INFO L264 CegarLoopResult]: At program point L450-1(lines 439 455) the Hoare annotation is: (let ((.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse0 (not (= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse2 (not (= 2 ~waterLevel~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 (and .cse3 (<= ~methaneLevelCritical~0 activatePump_~tmp~6))) (or (<= 1 ~pumpRunning~0) (not (= ~methaneLevelCritical~0 0)) .cse3 .cse0 .cse1 .cse2))) [2020-08-22 21:56:39,961 INFO L264 CegarLoopResult]: At program point L446(lines 446 452) the Hoare annotation is: (let ((.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse0 (not (= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse2 (not (= 2 ~waterLevel~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 (and .cse3 (<= ~methaneLevelCritical~0 activatePump_~tmp~6))) (or (not (= ~methaneLevelCritical~0 0)) .cse3 .cse0 .cse1 .cse2))) [2020-08-22 21:56:39,962 INFO L264 CegarLoopResult]: At program point L444(line 444) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (not (= 2 ~waterLevel~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 .cse2 .cse3))) [2020-08-22 21:56:39,962 INFO L264 CegarLoopResult]: At program point activatePumpEXIT(lines 439 455) the Hoare annotation is: (let ((.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse0 (not (= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse2 (not (= 2 ~waterLevel~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 (and .cse3 (<= ~methaneLevelCritical~0 activatePump_~tmp~6))) (or (<= 1 ~pumpRunning~0) (not (= ~methaneLevelCritical~0 0)) .cse3 .cse0 .cse1 .cse2))) [2020-08-22 21:56:39,962 INFO L264 CegarLoopResult]: At program point L444-1(line 444) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (not (= 2 ~waterLevel~0)))) (and (or (and .cse0 (<= ~methaneLevelCritical~0 |activatePump_#t~ret12|)) (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 .cse2 .cse3))) [2020-08-22 21:56:39,962 INFO L264 CegarLoopResult]: At program point L444-2(line 444) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (not (= 2 ~waterLevel~0)))) (and (or (and .cse0 (<= ~methaneLevelCritical~0 |activatePump_#t~ret12|)) (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 .cse2 .cse3))) [2020-08-22 21:56:39,962 INFO L264 CegarLoopResult]: At program point L444-3(line 444) the Hoare annotation is: (let ((.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse0 (not (= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse2 (not (= 2 ~waterLevel~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 (and .cse3 (<= ~methaneLevelCritical~0 |activatePump_#t~ret12|) (<= ~methaneLevelCritical~0 activatePump_~tmp~6))) (or (not (= ~methaneLevelCritical~0 0)) .cse3 .cse0 .cse1 .cse2))) [2020-08-22 21:56:39,962 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 439 455) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (not (= 2 ~waterLevel~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 .cse2 .cse3))) [2020-08-22 21:56:39,962 INFO L264 CegarLoopResult]: At program point L450(line 450) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse2 (not (= 2 ~waterLevel~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or (not (= ~methaneLevelCritical~0 0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0 .cse1 .cse2))) [2020-08-22 21:56:39,962 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 644 652) the Hoare annotation is: true [2020-08-22 21:56:39,962 INFO L264 CegarLoopResult]: At program point L649(line 649) the Hoare annotation is: (let ((.cse7 (not (= 0 ~systemActive~0))) (.cse9 (not (= ~waterLevel~0 0))) (.cse10 (= ~switchedOnBeforeTS~0 0)) (.cse8 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse6 (not (= 2 ~waterLevel~0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= ~waterLevel~0 1))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse3 (= ~waterLevel~0 getWaterLevel_~retValue_acc~8)) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse1 .cse3 .cse4 .cse6) (or .cse5 .cse1 .cse3 .cse7) (or .cse1 .cse2 .cse3 .cse7) (or .cse1 .cse2 .cse3 .cse4 .cse6) (or .cse8 .cse2 .cse3 .cse4 .cse9 .cse10) (or .cse1 .cse2 .cse3 .cse4 .cse9 .cse10) (or .cse8 .cse2 .cse3 .cse4 .cse6) (or .cse5 .cse0 .cse1 .cse3 .cse4))) [2020-08-22 21:56:39,963 INFO L264 CegarLoopResult]: At program point getWaterLevelFINAL(lines 644 652) the Hoare annotation is: (let ((.cse5 (not (= 0 ~systemActive~0))) (.cse0 (not (= ~waterLevel~0 1))) (.cse7 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= 2 ~waterLevel~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse8 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse3 (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~8) (= |getWaterLevel_#res| ~waterLevel~0))) (.cse4 (not (= 1 ~systemActive~0))) (.cse9 (not (= ~waterLevel~0 0))) (.cse10 (= ~switchedOnBeforeTS~0 0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse2 .cse5 .cse3) (or .cse1 .cse2 .cse3 .cse4 .cse6) (or .cse7 .cse1 .cse5 .cse3) (or .cse8 .cse2 .cse3 .cse4 .cse6) (or .cse7 .cse0 .cse1 .cse3 .cse4) (or .cse7 .cse1 .cse3 .cse4 .cse6) (or .cse1 .cse2 .cse3 .cse4 .cse9 .cse10) (or .cse8 .cse2 .cse3 .cse4 .cse9 .cse10))) [2020-08-22 21:56:39,963 INFO L271 CegarLoopResult]: At program point L648(line 648) the Hoare annotation is: true [2020-08-22 21:56:39,963 INFO L264 CegarLoopResult]: At program point getWaterLevelEXIT(lines 644 652) the Hoare annotation is: (let ((.cse5 (not (= 0 ~systemActive~0))) (.cse0 (not (= ~waterLevel~0 1))) (.cse7 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= 2 ~waterLevel~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse8 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse3 (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~8) (= |getWaterLevel_#res| ~waterLevel~0))) (.cse4 (not (= 1 ~systemActive~0))) (.cse9 (not (= ~waterLevel~0 0))) (.cse10 (= ~switchedOnBeforeTS~0 0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse2 .cse5 .cse3) (or .cse1 .cse2 .cse3 .cse4 .cse6) (or .cse7 .cse1 .cse5 .cse3) (or .cse8 .cse2 .cse3 .cse4 .cse6) (or .cse7 .cse0 .cse1 .cse3 .cse4) (or .cse7 .cse1 .cse3 .cse4 .cse6) (or .cse1 .cse2 .cse3 .cse4 .cse9 .cse10) (or .cse8 .cse2 .cse3 .cse4 .cse9 .cse10))) [2020-08-22 21:56:39,963 INFO L264 CegarLoopResult]: At program point isHighWaterLevelEXIT(lines 520 538) the Hoare annotation is: (let ((.cse0 (not (= ~waterLevel~0 1))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (and (<= 0 isHighWaterLevel_~tmp___0~2) (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|) (<= 0 isHighWaterLevel_~retValue_acc~5) (<= isHighWaterLevel_~tmp___0~2 0) (<= isHighWaterLevel_~retValue_acc~5 0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2 .cse3))) [2020-08-22 21:56:39,963 INFO L264 CegarLoopResult]: At program point L535(line 535) the Hoare annotation is: (let ((.cse0 (not (= ~waterLevel~0 1))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (and (<= 0 isHighWaterLevel_~tmp___0~2) (<= 0 isHighWaterLevel_~retValue_acc~5) (<= isHighWaterLevel_~tmp___0~2 0) (<= isHighWaterLevel_~retValue_acc~5 0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2 .cse3))) [2020-08-22 21:56:39,963 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 520 538) the Hoare annotation is: true [2020-08-22 21:56:39,963 INFO L264 CegarLoopResult]: At program point L532(line 532) the Hoare annotation is: (let ((.cse0 (not (= ~waterLevel~0 1))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2))) [2020-08-22 21:56:39,963 INFO L271 CegarLoopResult]: At program point L530(line 530) the Hoare annotation is: true [2020-08-22 21:56:39,963 INFO L264 CegarLoopResult]: At program point L529(lines 529 533) the Hoare annotation is: (let ((.cse0 (<= 1 isHighWaterLevel_~tmp~7)) (.cse1 (not (= ~waterLevel~0 1))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (not (= ~methaneLevelCritical~0 0)) .cse3) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3))) [2020-08-22 21:56:39,963 INFO L271 CegarLoopResult]: At program point L527(line 527) the Hoare annotation is: true [2020-08-22 21:56:39,964 INFO L264 CegarLoopResult]: At program point L529-2(lines 529 533) the Hoare annotation is: (let ((.cse0 (not (= ~waterLevel~0 1))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2 .cse3))) [2020-08-22 21:56:39,964 INFO L264 CegarLoopResult]: At program point L527-1(line 527) the Hoare annotation is: (let ((.cse0 (not (= ~waterLevel~0 1))) (.cse1 (<= 1 |isHighWaterLevel_#t~ret30|)) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse2 (not (= ~methaneLevelCritical~0 0)) .cse3))) [2020-08-22 21:56:39,964 INFO L264 CegarLoopResult]: At program point L527-2(line 527) the Hoare annotation is: (let ((.cse0 (not (= ~waterLevel~0 1))) (.cse1 (<= 1 |isHighWaterLevel_#t~ret30|)) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse2 (not (= ~methaneLevelCritical~0 0)) .cse3))) [2020-08-22 21:56:39,964 INFO L264 CegarLoopResult]: At program point L527-3(line 527) the Hoare annotation is: (let ((.cse0 (and (<= 1 isHighWaterLevel_~tmp~7) (<= 1 |isHighWaterLevel_#t~ret30|))) (.cse1 (not (= ~waterLevel~0 1))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (not (= ~methaneLevelCritical~0 0)) .cse3) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3))) [2020-08-22 21:56:39,964 INFO L271 CegarLoopResult]: At program point L523(line 523) the Hoare annotation is: true [2020-08-22 21:56:39,964 INFO L271 CegarLoopResult]: At program point L522(line 522) the Hoare annotation is: true [2020-08-22 21:56:39,964 INFO L264 CegarLoopResult]: At program point isHighWaterLevelFINAL(lines 520 538) the Hoare annotation is: (let ((.cse0 (not (= ~waterLevel~0 1))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (and (<= 0 isHighWaterLevel_~tmp___0~2) (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|) (<= 0 isHighWaterLevel_~retValue_acc~5) (<= isHighWaterLevel_~tmp___0~2 0) (<= isHighWaterLevel_~retValue_acc~5 0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2 .cse3))) [2020-08-22 21:56:39,964 INFO L264 CegarLoopResult]: At program point L607(line 607) the Hoare annotation is: (let ((.cse6 (not (= 0 ~systemActive~0))) (.cse4 (not (= ~waterLevel~0 1))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse7 (not (<= 1 |old(~methaneLevelCritical~0)|))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse3 (not (= 2 ~waterLevel~0))) (.cse5 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 (= ~methaneLevelCritical~0 0) .cse1 .cse2 .cse3) (or .cse4 .cse0 .cse1 .cse2 .cse5) (or .cse0 .cse6 .cse2 .cse5) (or .cse0 .cse6 .cse7) (or .cse4 .cse0 .cse1 .cse7) (or .cse0 .cse1 .cse7 .cse3) (or (not (<= 1 ~pumpRunning~0)) .cse1 .cse2 .cse3 .cse5))) [2020-08-22 21:56:39,964 INFO L264 CegarLoopResult]: At program point L605(line 605) the Hoare annotation is: (let ((.cse0 (not (= ~waterLevel~0 1))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (<= 1 |old(~methaneLevelCritical~0)|))) (.cse6 (not (= 2 ~waterLevel~0))) (.cse4 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse1 (not (= ~pumpRunning~0 0))) (.cse7 (not (= 0 ~systemActive~0))) (.cse5 (not (= |old(~methaneLevelCritical~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse5) (or .cse1 .cse2 .cse5 .cse6) (or (not (<= 1 ~pumpRunning~0)) .cse2 .cse5 .cse6) (or .cse1 .cse7 .cse3 .cse4) (or .cse1 .cse2 .cse3 .cse6 .cse4) (or .cse1 .cse7 .cse5))) [2020-08-22 21:56:39,965 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 600 611) the Hoare annotation is: (let ((.cse0 (not (= ~waterLevel~0 1))) (.cse7 (not (= 0 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse3 (not (<= 1 |old(~methaneLevelCritical~0)|))) (.cse2 (not (= 1 ~systemActive~0))) (.cse5 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse6 (not (= 2 ~waterLevel~0))) (.cse4 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 (= ~methaneLevelCritical~0 0) .cse2 .cse5 .cse6) (or .cse0 .cse1 .cse2 .cse5 .cse4) (or .cse1 .cse7 .cse5 .cse4) (or .cse1 .cse7 .cse3 .cse4) (or .cse1 .cse2 .cse3 .cse6 .cse4) (or (not (<= 1 ~pumpRunning~0)) .cse2 .cse5 .cse6 .cse4))) [2020-08-22 21:56:39,965 INFO L264 CegarLoopResult]: At program point L604-1(lines 600 611) the Hoare annotation is: (let ((.cse8 (not (= ~waterLevel~0 1))) (.cse5 (= ~methaneLevelCritical~0 0)) (.cse6 (not (<= 1 |old(~methaneLevelCritical~0)|))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse7 (not (= 0 ~systemActive~0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse3 (not (= 2 ~waterLevel~0))) (.cse4 (<= 1 ~methaneLevelCritical~0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse1 .cse6 .cse3) (or .cse0 .cse5 .cse7 .cse6) (or .cse8 .cse0 .cse1 .cse2 .cse4) (or .cse8 .cse0 .cse5 .cse1 .cse6) (or .cse0 .cse7 .cse2 .cse4) (or (not (<= 1 ~pumpRunning~0)) .cse1 .cse2 .cse3 .cse4))) [2020-08-22 21:56:39,965 INFO L264 CegarLoopResult]: At program point changeMethaneLevelEXIT(lines 600 611) the Hoare annotation is: (let ((.cse8 (not (= ~waterLevel~0 1))) (.cse5 (= ~methaneLevelCritical~0 0)) (.cse6 (not (<= 1 |old(~methaneLevelCritical~0)|))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse7 (not (= 0 ~systemActive~0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse3 (not (= 2 ~waterLevel~0))) (.cse4 (<= 1 ~methaneLevelCritical~0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse1 .cse6 .cse3) (or .cse0 .cse5 .cse7 .cse6) (or .cse8 .cse0 .cse1 .cse2 .cse4) (or .cse8 .cse0 .cse5 .cse1 .cse6) (or .cse0 .cse7 .cse2 .cse4) (or (not (<= 1 ~pumpRunning~0)) .cse1 .cse2 .cse3 .cse4))) [2020-08-22 21:56:39,965 INFO L268 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-08-22 21:56:39,965 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-08-22 21:56:39,965 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-08-22 21:56:39,965 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-08-22 21:56:39,966 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 319 345) the Hoare annotation is: (let ((.cse9 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse13 (= 2 ~waterLevel~0)) (.cse14 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse10 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|))) (let ((.cse4 (and .cse13 .cse14 .cse10)) (.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse12 (not (= |old(~waterLevel~0)| 1))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= 0 ~systemActive~0))) (.cse1 (and .cse9 .cse14 .cse10)) (.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse7 (not (= |old(~waterLevel~0)| 2))) (.cse8 (not (= 1 ~systemActive~0))) (.cse3 (not (= |old(~pumpRunning~0)| 0))) (.cse11 (= ~pumpRunning~0 0))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse6 .cse7 .cse8) (or .cse4 .cse6 .cse0 .cse7 .cse8) (or .cse5 (and .cse9 .cse10 .cse11) .cse7 .cse8 .cse3) (or .cse12 .cse5 .cse1 .cse8 .cse3) (or .cse12 .cse0 .cse1 .cse8 .cse3) (or .cse5 .cse2 .cse1 .cse3) (or .cse0 .cse7 .cse8 .cse3 (and .cse13 .cse10 .cse11))))) [2020-08-22 21:56:39,966 INFO L264 CegarLoopResult]: At program point L335(line 335) the Hoare annotation is: (let ((.cse11 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse12 (= 1 ~systemActive~0)) (.cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse6 (and (<= ~waterLevel~0 1) .cse5 (not (= ~switchedOnBeforeTS~0 0)) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)))) (.cse7 (not (<= 1 |old(~pumpRunning~0)|))) (.cse9 (not (= |old(~waterLevel~0)| 1))) (.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse10 (and (= ~waterLevel~0 1) .cse11 .cse12 .cse5)) (.cse1 (not (= 0 ~systemActive~0))) (.cse8 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (not (= |old(~waterLevel~0)| 2))) (.cse4 (not .cse12)) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse3 .cse4 .cse2 (and (= 2 ~waterLevel~0) .cse5)) (or .cse6 .cse7 .cse0 .cse3 .cse4) (or .cse8 .cse6 .cse7 .cse3 .cse4) (or .cse9 .cse8 .cse10 .cse4 .cse2) (or .cse9 .cse0 .cse10 .cse4 .cse2) (or .cse8 .cse1 .cse2) (or (and .cse11 .cse5) .cse8 .cse3 .cse4 .cse2)))) [2020-08-22 21:56:39,966 INFO L264 CegarLoopResult]: At program point L333(lines 333 339) the Hoare annotation is: (let ((.cse13 (= 1 ~systemActive~0)) (.cse14 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse10 (= ~pumpRunning~0 0))) (let ((.cse8 (not (= 0 ~systemActive~0))) (.cse4 (and .cse14 .cse10)) (.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse7 (let ((.cse15 (+ ~waterLevel~0 1))) (and (<= .cse15 |old(~waterLevel~0)|) .cse10 (not (= ~switchedOnBeforeTS~0 0)) (<= |old(~waterLevel~0)| .cse15)))) (.cse1 (not (= |old(~waterLevel~0)| 2))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse11 (not (= |old(~waterLevel~0)| 1))) (.cse6 (not (= ~methaneLevelCritical~0 0))) (.cse12 (and (= ~waterLevel~0 1) .cse14 .cse13 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse2 (not .cse13)) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse1 .cse2) (or .cse6 .cse8 .cse3 .cse4) (or .cse0 .cse8 .cse3 .cse4) (or .cse0 .cse5 .cse7 .cse1 .cse2) (let ((.cse9 (= 2 ~waterLevel~0))) (or (and .cse9 .cse10) (and (<= 1 ~pumpRunning~0) .cse9) .cse6 .cse1 .cse2 .cse3)) (or .cse11 .cse0 .cse12 .cse2 .cse3) (or .cse11 .cse6 .cse12 .cse2 .cse3)))) [2020-08-22 21:56:39,967 INFO L264 CegarLoopResult]: At program point timeShiftEXIT(lines 319 345) the Hoare annotation is: (let ((.cse13 (= 1 ~systemActive~0)) (.cse10 (= 2 ~waterLevel~0)) (.cse15 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse14 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse17 (= ~pumpRunning~0 0))) (let ((.cse8 (not (= 0 ~systemActive~0))) (.cse9 (and .cse14 .cse17)) (.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse7 (let ((.cse16 (+ ~waterLevel~0 1))) (and (<= .cse16 |old(~waterLevel~0)|) .cse17 (not (= ~switchedOnBeforeTS~0 0)) (<= |old(~waterLevel~0)| .cse16)))) (.cse1 (not (= |old(~waterLevel~0)| 2))) (.cse4 (and .cse10 .cse15)) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse11 (not (= |old(~waterLevel~0)| 1))) (.cse6 (not (= ~methaneLevelCritical~0 0))) (.cse12 (and (= ~waterLevel~0 1) .cse14 .cse13 .cse15)) (.cse2 (not .cse13)) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse1 .cse2) (or .cse0 .cse8 .cse3 .cse9) (or .cse6 .cse8 .cse3 .cse9) (or .cse0 .cse5 .cse7 .cse1 .cse2) (or (and (<= 1 ~pumpRunning~0) .cse10) .cse6 .cse1 .cse2 .cse3 .cse4) (or .cse11 .cse0 .cse12 .cse2 .cse3) (or .cse11 .cse6 .cse12 .cse2 .cse3)))) [2020-08-22 21:56:39,967 INFO L264 CegarLoopResult]: At program point L328(line 328) the Hoare annotation is: (let ((.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse7 (and (= 2 ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= ~switchedOnBeforeTS~0 0)))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= 0 ~systemActive~0))) (.cse8 (not (= |old(~waterLevel~0)| 1))) (.cse4 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= |old(~waterLevel~0)| 2))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse3) (or .cse0 .cse6 .cse7 .cse1 .cse2) (or .cse8 .cse0 .cse2 .cse3) (or .cse6 .cse4 .cse7 .cse1 .cse2) (or .cse0 .cse5 .cse3) (or .cse8 .cse4 .cse2 .cse3) (or .cse4 .cse1 .cse2 .cse3))) [2020-08-22 21:56:39,967 INFO L264 CegarLoopResult]: At program point timeShiftFINAL(lines 319 345) the Hoare annotation is: (let ((.cse13 (= 1 ~systemActive~0)) (.cse10 (= 2 ~waterLevel~0)) (.cse15 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse14 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse17 (= ~pumpRunning~0 0))) (let ((.cse8 (not (= 0 ~systemActive~0))) (.cse9 (and .cse14 .cse17)) (.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse7 (let ((.cse16 (+ ~waterLevel~0 1))) (and (<= .cse16 |old(~waterLevel~0)|) .cse17 (not (= ~switchedOnBeforeTS~0 0)) (<= |old(~waterLevel~0)| .cse16)))) (.cse1 (not (= |old(~waterLevel~0)| 2))) (.cse4 (and .cse10 .cse15)) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse11 (not (= |old(~waterLevel~0)| 1))) (.cse6 (not (= ~methaneLevelCritical~0 0))) (.cse12 (and (= ~waterLevel~0 1) .cse14 .cse13 .cse15)) (.cse2 (not .cse13)) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse1 .cse2) (or .cse0 .cse8 .cse3 .cse9) (or .cse6 .cse8 .cse3 .cse9) (or .cse0 .cse5 .cse7 .cse1 .cse2) (or (and (<= 1 ~pumpRunning~0) .cse10) .cse6 .cse1 .cse2 .cse3 .cse4) (or .cse11 .cse0 .cse12 .cse2 .cse3) (or .cse11 .cse6 .cse12 .cse2 .cse3)))) [2020-08-22 21:56:39,967 INFO L264 CegarLoopResult]: At program point L326(lines 322 344) the Hoare annotation is: (let ((.cse13 (= 1 ~systemActive~0)) (.cse4 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse12 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse5 (not (= 0 ~systemActive~0))) (.cse6 (and .cse12 (= ~pumpRunning~0 0))) (.cse8 (and (<= ~waterLevel~0 1) .cse4 (not (= ~switchedOnBeforeTS~0 0)) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)))) (.cse9 (not (<= 1 |old(~pumpRunning~0)|))) (.cse10 (not (= |old(~waterLevel~0)| 1))) (.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse11 (and (= ~waterLevel~0 1) .cse12 .cse13 .cse4)) (.cse7 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= |old(~waterLevel~0)| 2))) (.cse2 (not .cse13)) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 (and (= 2 ~waterLevel~0) .cse4)) (or .cse0 .cse5 .cse3 .cse6) (or .cse7 .cse5 .cse3 .cse6) (or .cse8 .cse9 .cse0 .cse1 .cse2) (or .cse7 .cse8 .cse9 .cse1 .cse2) (or .cse10 .cse7 .cse11 .cse2 .cse3) (or .cse10 .cse0 .cse11 .cse2 .cse3) (or (and .cse12 .cse4) .cse7 .cse1 .cse2 .cse3)))) [2020-08-22 21:56:39,967 INFO L264 CegarLoopResult]: At program point L324(lines 322 344) the Hoare annotation is: (let ((.cse12 (= 0 ~systemActive~0)) (.cse16 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse13 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse15 (= 1 ~systemActive~0)) (.cse14 (= ~pumpRunning~0 0))) (let ((.cse0 (not (= |old(~waterLevel~0)| 1))) (.cse2 (and (= ~waterLevel~0 1) .cse13 .cse15 .cse14)) (.cse8 (not (<= 1 |old(~pumpRunning~0)|))) (.cse9 (and (= 2 ~waterLevel~0) .cse16 (not (= ~switchedOnBeforeTS~0 0)))) (.cse11 (and .cse13 .cse16)) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse10 (not (= |old(~waterLevel~0)| 2))) (.cse3 (not .cse15)) (.cse6 (and .cse13 .cse12 .cse14)) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse7 (not .cse12)) (.cse4 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse2 .cse5 .cse3 .cse4) (or .cse1 .cse6 .cse7 .cse4) (or .cse1 .cse8 .cse9 .cse10 .cse3) (or .cse8 .cse5 .cse9 .cse10 .cse3) (or .cse11 .cse5 .cse10 .cse3 .cse4) (or .cse11 .cse1 .cse10 .cse3 .cse4) (or .cse6 .cse5 .cse7 .cse4)))) [2020-08-22 21:56:39,967 INFO L271 CegarLoopResult]: At program point cleanupEXIT(lines 212 241) the Hoare annotation is: true [2020-08-22 21:56:39,967 INFO L271 CegarLoopResult]: At program point L223(line 223) the Hoare annotation is: true [2020-08-22 21:56:39,967 INFO L271 CegarLoopResult]: At program point L226(lines 226 230) the Hoare annotation is: true [2020-08-22 21:56:39,968 INFO L271 CegarLoopResult]: At program point L226-1(lines 226 230) the Hoare annotation is: true [2020-08-22 21:56:39,968 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 212 241) the Hoare annotation is: true [2020-08-22 21:56:39,968 INFO L271 CegarLoopResult]: At program point L222-2(lines 222 236) the Hoare annotation is: true [2020-08-22 21:56:39,968 INFO L271 CegarLoopResult]: At program point L218(line 218) the Hoare annotation is: true [2020-08-22 21:56:39,968 INFO L271 CegarLoopResult]: At program point L218-1(line 218) the Hoare annotation is: true [2020-08-22 21:56:39,968 INFO L271 CegarLoopResult]: At program point L214(line 214) the Hoare annotation is: true [2020-08-22 21:56:39,968 INFO L271 CegarLoopResult]: At program point L237(lines 212 241) the Hoare annotation is: true [2020-08-22 21:56:39,968 INFO L271 CegarLoopResult]: At program point L233(line 233) the Hoare annotation is: true [2020-08-22 21:56:39,968 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 612 620) the Hoare annotation is: true [2020-08-22 21:56:39,968 INFO L264 CegarLoopResult]: At program point L617(line 617) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= ~waterLevel~0 1))) (.cse7 (not (= ~methaneLevelCritical~0 0))) (.cse4 (= ~switchedOnBeforeTS~0 0)) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse8 (not (= 2 ~waterLevel~0))) (.cse5 (and (<= isMethaneLevelCritical_~retValue_acc~7 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~7)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse7 .cse3 .cse8 .cse5) (or .cse0 .cse2 .cse7 .cse3 .cse4 .cse5) (or .cse1 .cse6 .cse3 .cse8 .cse5))) [2020-08-22 21:56:39,968 INFO L271 CegarLoopResult]: At program point L616(line 616) the Hoare annotation is: true [2020-08-22 21:56:39,968 INFO L264 CegarLoopResult]: At program point isMethaneLevelCriticalFINAL(lines 612 620) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (= ~waterLevel~0 1))) (.cse5 (= ~switchedOnBeforeTS~0 0)) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse7 (not (= ~pumpRunning~0 0))) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse4 (and (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|) (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= isMethaneLevelCritical_~retValue_acc~7 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~7))) (.cse8 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse6 .cse1 .cse3 .cse5 .cse4) (or .cse6 .cse7 .cse3 .cse4 .cse8) (or .cse7 .cse2 .cse3 .cse4 .cse8))) [2020-08-22 21:56:39,969 INFO L264 CegarLoopResult]: At program point isMethaneLevelCriticalEXIT(lines 612 620) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (= ~waterLevel~0 1))) (.cse5 (= ~switchedOnBeforeTS~0 0)) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse7 (not (= ~pumpRunning~0 0))) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse4 (and (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|) (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= isMethaneLevelCritical_~retValue_acc~7 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~7))) (.cse8 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse6 .cse1 .cse3 .cse5 .cse4) (or .cse6 .cse7 .cse3 .cse4 .cse8) (or .cse7 .cse2 .cse3 .cse4 .cse8))) [2020-08-22 21:56:39,969 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 576 587) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~pumpRunning~0))) (.cse1 (= 2 ~waterLevel~0)) (.cse2 (not (= |old(~waterLevel~0)| 2))) (.cse3 (not (= 1 ~systemActive~0))) (.cse4 (= ~switchedOnBeforeTS~0 0))) (and (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2 .cse3 .cse4) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3 .cse4))) [2020-08-22 21:56:39,969 INFO L264 CegarLoopResult]: At program point lowerWaterLevelEXIT(lines 576 587) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (= |old(~waterLevel~0)| 2))) (.cse2 (not (= 1 ~systemActive~0))) (.cse4 (and (<= ~waterLevel~0 1) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)))) (.cse3 (= ~switchedOnBeforeTS~0 0))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3 .cse4) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2 .cse4 .cse3))) [2020-08-22 21:56:39,969 INFO L264 CegarLoopResult]: At program point L581(line 581) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~pumpRunning~0))) (.cse1 (= 2 ~waterLevel~0)) (.cse2 (not (= |old(~waterLevel~0)| 2))) (.cse3 (not (= 1 ~systemActive~0))) (.cse4 (= ~switchedOnBeforeTS~0 0))) (and (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2 .cse3 .cse4) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3 .cse4))) [2020-08-22 21:56:39,969 INFO L264 CegarLoopResult]: At program point L580-1(lines 576 587) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (= |old(~waterLevel~0)| 2))) (.cse2 (not (= 1 ~systemActive~0))) (.cse4 (and (<= ~waterLevel~0 1) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)))) (.cse3 (= ~switchedOnBeforeTS~0 0))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3 .cse4) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2 .cse4 .cse3))) [2020-08-22 21:56:39,969 INFO L271 CegarLoopResult]: At program point setupEXIT(lines 267 273) the Hoare annotation is: true [2020-08-22 21:56:39,969 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 267 273) the Hoare annotation is: true [2020-08-22 21:56:39,969 INFO L271 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-08-22 21:56:39,969 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2020-08-22 21:56:39,969 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-08-22 21:56:39,969 INFO L271 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-08-22 21:56:39,970 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 354 378) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse5 (not (= 2 ~waterLevel~0))) (.cse3 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= ~waterLevel~0 1))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0))) (.cse4 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse1 .cse2 (not (= ~waterLevel~0 0)) (= ~switchedOnBeforeTS~0 0)) (or .cse3 .cse1 .cse2 .cse4 .cse5) (or .cse6 .cse0 .cse1 .cse2 .cse4) (or .cse0 .cse2 .cse4 (= ~pumpRunning~0 0) .cse5) (or .cse3 .cse6 .cse1 .cse2 .cse4))) [2020-08-22 21:56:39,970 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorEXIT(lines 354 378) the Hoare annotation is: (let ((.cse5 (not (= 2 ~waterLevel~0))) (.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= ~waterLevel~0 1))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0))) (.cse4 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse1 .cse2 (not (= ~waterLevel~0 0)) (= ~switchedOnBeforeTS~0 0)) (or .cse3 .cse1 .cse2 .cse4 .cse5) (or (<= 1 ~pumpRunning~0) .cse0 .cse1 .cse2 .cse4 .cse5) (or .cse6 .cse0 .cse1 .cse2 .cse4) (or .cse3 .cse6 .cse1 .cse2 .cse4))) [2020-08-22 21:56:39,970 INFO L264 CegarLoopResult]: At program point L373(line 373) the Hoare annotation is: (let ((.cse2 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (= 2 ~waterLevel~0))) (.cse5 (not (= ~waterLevel~0 1))) (.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1 (not (= ~waterLevel~0 0)) (= ~switchedOnBeforeTS~0 0)) (or .cse2 .cse1 .cse3 .cse4) (or .cse2 .cse5 .cse1 .cse3) (or .cse0 .cse1 .cse3 .cse4) (or .cse5 .cse0 .cse1 .cse3))) [2020-08-22 21:56:39,970 INFO L264 CegarLoopResult]: At program point L373-1(lines 354 378) the Hoare annotation is: (let ((.cse5 (not (= 2 ~waterLevel~0))) (.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= ~waterLevel~0 1))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0))) (.cse4 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse1 .cse2 (not (= ~waterLevel~0 0)) (= ~switchedOnBeforeTS~0 0)) (or .cse3 .cse1 .cse2 .cse4 .cse5) (or (<= 1 ~pumpRunning~0) .cse0 .cse1 .cse2 .cse4 .cse5) (or .cse6 .cse0 .cse1 .cse2 .cse4) (or .cse3 .cse6 .cse1 .cse2 .cse4))) [2020-08-22 21:56:39,970 INFO L264 CegarLoopResult]: At program point L368(line 368) the Hoare annotation is: (let ((.cse8 (= 1 ~systemActive~0)) (.cse9 (= processEnvironment__wrappee__highWaterSensor_~tmp~3 0))) (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= ~waterLevel~0 1))) (.cse4 (and .cse9 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse5 (and .cse9 .cse8 (= ~pumpRunning~0 0))) (.cse3 (not (= |old(~pumpRunning~0)| 0))) (.cse6 (not (= 2 ~waterLevel~0))) (.cse7 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not .cse8))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse2 .cse3 .cse6) (or .cse1 .cse7 .cse2 .cse3 .cse4) (or .cse5 .cse7 .cse2 .cse3 .cse6) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse7 .cse2 (not (= ~waterLevel~0 0)) (= ~switchedOnBeforeTS~0 0))))) [2020-08-22 21:56:39,970 INFO L264 CegarLoopResult]: At program point L364(line 364) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= ~waterLevel~0 1))) (.cse6 (not (= ~methaneLevelCritical~0 0))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (= |old(~pumpRunning~0)| 0))) (.cse4 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse2 .cse3) (or .cse5 .cse6 .cse2 .cse3) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse6 .cse2 (not (= ~waterLevel~0 0)) (= ~switchedOnBeforeTS~0 0)) (or .cse6 .cse1 .cse2 .cse3 .cse4))) [2020-08-22 21:56:39,970 INFO L264 CegarLoopResult]: At program point L362(lines 362 370) the Hoare annotation is: (let ((.cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= ~waterLevel~0 1))) (.cse4 (and (= processEnvironment__wrappee__highWaterSensor_~tmp~3 0) .cse5)) (.cse7 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (= |old(~pumpRunning~0)| 0))) (.cse6 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse2 .cse3 .cse6) (or .cse1 .cse7 .cse2 .cse3 .cse4) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse7 .cse2 (not (= ~waterLevel~0 0)) (= ~switchedOnBeforeTS~0 0)) (or .cse7 .cse5 .cse2 .cse3 .cse6)))) [2020-08-22 21:56:39,971 INFO L264 CegarLoopResult]: At program point L360(line 360) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (= ~waterLevel~0 1))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse6 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 (= ~pumpRunning~0 0) .cse3) (or .cse4 .cse5 .cse6 .cse1 .cse2) (or .cse0 .cse4 .cse6 .cse1 .cse2) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse5 .cse1 (not (= ~waterLevel~0 0)) (= ~switchedOnBeforeTS~0 0)) (or .cse5 .cse6 .cse1 .cse2 .cse3))) [2020-08-22 21:56:39,971 INFO L264 CegarLoopResult]: At program point L360-1(line 360) the Hoare annotation is: (let ((.cse6 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= ~waterLevel~0 1))) (.cse4 (and .cse6 (= |processEnvironment__wrappee__highWaterSensor_#t~ret9| 0))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (= |old(~pumpRunning~0)| 0))) (.cse7 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse2 .cse3 .cse7) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse1 .cse2 (not (= ~waterLevel~0 0)) (= ~switchedOnBeforeTS~0 0)) (or .cse5 .cse0 .cse2 .cse3 .cse4) (or .cse1 .cse6 .cse2 .cse3 .cse7)))) [2020-08-22 21:56:39,971 INFO L264 CegarLoopResult]: At program point L358(lines 358 375) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse5 (not (= 2 ~waterLevel~0))) (.cse3 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= ~waterLevel~0 1))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0))) (.cse4 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse1 .cse2 (not (= ~waterLevel~0 0)) (= ~switchedOnBeforeTS~0 0)) (or .cse3 .cse1 .cse2 .cse4 .cse5) (or .cse6 .cse0 .cse1 .cse2 .cse4) (or .cse0 .cse2 .cse4 (= ~pumpRunning~0 0) .cse5) (or .cse3 .cse6 .cse1 .cse2 .cse4))) [2020-08-22 21:56:39,971 INFO L264 CegarLoopResult]: At program point L360-2(line 360) the Hoare annotation is: (let ((.cse6 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= ~waterLevel~0 1))) (.cse4 (and .cse6 (= |processEnvironment__wrappee__highWaterSensor_#t~ret9| 0))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (= |old(~pumpRunning~0)| 0))) (.cse7 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse2 .cse3 .cse7) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse1 .cse2 (not (= ~waterLevel~0 0)) (= ~switchedOnBeforeTS~0 0)) (or .cse5 .cse0 .cse2 .cse3 .cse4) (or .cse1 .cse6 .cse2 .cse3 .cse7)))) [2020-08-22 21:56:39,971 INFO L264 CegarLoopResult]: At program point L360-3(line 360) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= ~waterLevel~0 1))) (.cse7 (and (= processEnvironment__wrappee__highWaterSensor_~tmp~3 0) .cse1 (= |processEnvironment__wrappee__highWaterSensor_#t~ret9| 0))) (.cse6 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (= |old(~pumpRunning~0)| 0))) (.cse4 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse2 .cse3) (or .cse0 .cse5 .cse7 .cse2 .cse3) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse6 .cse2 (not (= ~waterLevel~0 0)) (= ~switchedOnBeforeTS~0 0)) (or .cse6 .cse1 .cse2 .cse3 .cse4)))) [2020-08-22 21:56:39,971 INFO L264 CegarLoopResult]: At program point L593(line 593) the Hoare annotation is: (let ((.cse4 (not (= |old(~waterLevel~0)| 2))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse7 (not (<= 2 |old(~waterLevel~0)|))) (.cse3 (not (= 0 ~systemActive~0))) (.cse8 (not (= |old(~waterLevel~0)| 1))) (.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse5 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse2 .cse4 .cse5) (or .cse6 .cse1 .cse4 .cse5) (or (not (<= 1 ~pumpRunning~0)) .cse2 .cse4 .cse5) (or .cse7 .cse1 .cse2 .cse3) (or .cse8 .cse6 .cse0 .cse1 .cse5) (or .cse6 .cse0 .cse1 .cse3) (or .cse6 .cse7 .cse1 .cse3) (or .cse8 .cse0 .cse1 .cse2 .cse5))) [2020-08-22 21:56:39,971 INFO L264 CegarLoopResult]: At program point L592-1(lines 588 599) the Hoare annotation is: (let ((.cse18 (= 1 ~systemActive~0)) (.cse17 (<= ~waterLevel~0 2)) (.cse10 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse20 (= ~methaneLevelCritical~0 0)) (.cse15 (= 0 ~systemActive~0)) (.cse19 (<= 2 ~waterLevel~0)) (.cse16 (= ~pumpRunning~0 0))) (let ((.cse7 (and .cse10 .cse20 .cse15 .cse19 .cse16)) (.cse8 (not (<= 2 |old(~waterLevel~0)|))) (.cse13 (<= ~waterLevel~0 1)) (.cse1 (not .cse20)) (.cse14 (not (<= |old(~waterLevel~0)| 0))) (.cse11 (and .cse18 .cse19 .cse16 .cse17)) (.cse12 (not (= |old(~waterLevel~0)| 1))) (.cse0 (= 2 ~waterLevel~0)) (.cse2 (not (= |old(~waterLevel~0)| 2))) (.cse3 (not .cse18)) (.cse9 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (and (or (< 1 ~waterLevel~0) (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)) .cse17)) (.cse5 (not .cse16)) (.cse6 (not .cse15))) (and (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse1 .cse6 .cse7) (or .cse8 .cse5 .cse1 .cse6 .cse7) (or .cse9 .cse10 .cse8 .cse5 .cse6) (or .cse11 .cse12 .cse5 .cse1 .cse3) (or .cse13 .cse9 .cse5 .cse6 .cse14) (or .cse0 .cse5 .cse1 .cse2 .cse3) (or .cse13 .cse5 .cse1 .cse6 .cse14) (or .cse11 .cse12 .cse9 .cse5 .cse3) (or .cse9 .cse0 .cse5 .cse2 .cse3) (or .cse9 .cse4 .cse5 .cse6 (not (<= |old(~waterLevel~0)| 1)))))) [2020-08-22 21:56:39,972 INFO L264 CegarLoopResult]: At program point waterRiseEXIT(lines 588 599) the Hoare annotation is: (let ((.cse18 (= 1 ~systemActive~0)) (.cse17 (<= ~waterLevel~0 2)) (.cse10 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse20 (= ~methaneLevelCritical~0 0)) (.cse15 (= 0 ~systemActive~0)) (.cse19 (<= 2 ~waterLevel~0)) (.cse16 (= ~pumpRunning~0 0))) (let ((.cse7 (and .cse10 .cse20 .cse15 .cse19 .cse16)) (.cse8 (not (<= 2 |old(~waterLevel~0)|))) (.cse13 (<= ~waterLevel~0 1)) (.cse1 (not .cse20)) (.cse14 (not (<= |old(~waterLevel~0)| 0))) (.cse11 (and .cse18 .cse19 .cse16 .cse17)) (.cse12 (not (= |old(~waterLevel~0)| 1))) (.cse0 (= 2 ~waterLevel~0)) (.cse2 (not (= |old(~waterLevel~0)| 2))) (.cse3 (not .cse18)) (.cse9 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (and (or (< 1 ~waterLevel~0) (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)) .cse17)) (.cse5 (not .cse16)) (.cse6 (not .cse15))) (and (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse1 .cse6 .cse7) (or .cse8 .cse5 .cse1 .cse6 .cse7) (or .cse9 .cse10 .cse8 .cse5 .cse6) (or .cse11 .cse12 .cse5 .cse1 .cse3) (or .cse13 .cse9 .cse5 .cse6 .cse14) (or .cse0 .cse5 .cse1 .cse2 .cse3) (or .cse13 .cse5 .cse1 .cse6 .cse14) (or .cse11 .cse12 .cse9 .cse5 .cse3) (or .cse9 .cse0 .cse5 .cse2 .cse3) (or .cse9 .cse4 .cse5 .cse6 (not (<= |old(~waterLevel~0)| 1)))))) [2020-08-22 21:56:39,972 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 588 599) the Hoare annotation is: (let ((.cse0 (= 2 ~waterLevel~0)) (.cse2 (not (= |old(~waterLevel~0)| 2))) (.cse8 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= 0 ~systemActive~0))) (.cse7 (not (= |old(~waterLevel~0)| 1))) (.cse4 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse5 (not (= ~pumpRunning~0 0))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse1 .cse6) (or .cse0 .cse5 .cse1 .cse2 .cse3) (or .cse7 .cse8 .cse4 .cse5 .cse3) (or .cse8 .cse0 .cse5 .cse2 .cse3) (or .cse8 .cse4 .cse5 .cse6) (or .cse7 .cse4 .cse5 .cse1 .cse3))) [2020-08-22 21:56:39,972 INFO L271 CegarLoopResult]: At program point __automaton_failFINAL(lines 130 137) the Hoare annotation is: true [2020-08-22 21:56:39,972 INFO L271 CegarLoopResult]: At program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 134) the Hoare annotation is: true [2020-08-22 21:56:39,972 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 130 137) the Hoare annotation is: true [2020-08-22 21:56:39,972 INFO L271 CegarLoopResult]: At program point __automaton_failEXIT(lines 130 137) the Hoare annotation is: true [2020-08-22 21:56:40,019 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.08 09:56:40 BoogieIcfgContainer [2020-08-22 21:56:40,019 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-08-22 21:56:40,020 INFO L168 Benchmark]: Toolchain (without parser) took 652138.59 ms. Allocated memory was 136.8 MB in the beginning and 3.0 GB in the end (delta: 2.8 GB). Free memory was 100.1 MB in the beginning and 271.6 MB in the end (delta: -171.5 MB). Peak memory consumption was 3.0 GB. Max. memory is 7.1 GB. [2020-08-22 21:56:40,020 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 136.8 MB. Free memory was 119.4 MB in the beginning and 119.2 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2020-08-22 21:56:40,021 INFO L168 Benchmark]: CACSL2BoogieTranslator took 654.44 ms. Allocated memory was 136.8 MB in the beginning and 200.8 MB in the end (delta: 64.0 MB). Free memory was 99.9 MB in the beginning and 169.0 MB in the end (delta: -69.2 MB). Peak memory consumption was 29.9 MB. Max. memory is 7.1 GB. [2020-08-22 21:56:40,021 INFO L168 Benchmark]: Boogie Preprocessor took 101.85 ms. Allocated memory is still 200.8 MB. Free memory was 169.0 MB in the beginning and 164.4 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.7 MB. Max. memory is 7.1 GB. [2020-08-22 21:56:40,021 INFO L168 Benchmark]: RCFGBuilder took 1198.33 ms. Allocated memory was 200.8 MB in the beginning and 229.6 MB in the end (delta: 28.8 MB). Free memory was 164.4 MB in the beginning and 167.7 MB in the end (delta: -3.3 MB). Peak memory consumption was 88.0 MB. Max. memory is 7.1 GB. [2020-08-22 21:56:40,021 INFO L168 Benchmark]: TraceAbstraction took 650179.02 ms. Allocated memory was 229.6 MB in the beginning and 3.0 GB in the end (delta: 2.7 GB). Free memory was 167.7 MB in the beginning and 271.6 MB in the end (delta: -103.9 MB). Peak memory consumption was 2.9 GB. Max. memory is 7.1 GB. [2020-08-22 21:56:40,022 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 136.8 MB. Free memory was 119.4 MB in the beginning and 119.2 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 654.44 ms. Allocated memory was 136.8 MB in the beginning and 200.8 MB in the end (delta: 64.0 MB). Free memory was 99.9 MB in the beginning and 169.0 MB in the end (delta: -69.2 MB). Peak memory consumption was 29.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 101.85 ms. Allocated memory is still 200.8 MB. Free memory was 169.0 MB in the beginning and 164.4 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1198.33 ms. Allocated memory was 200.8 MB in the beginning and 229.6 MB in the end (delta: 28.8 MB). Free memory was 164.4 MB in the beginning and 167.7 MB in the end (delta: -3.3 MB). Peak memory consumption was 88.0 MB. Max. memory is 7.1 GB. * TraceAbstraction took 650179.02 ms. Allocated memory was 229.6 MB in the beginning and 3.0 GB in the end (delta: 2.7 GB). Free memory was 167.7 MB in the beginning and 271.6 MB in the end (delta: -103.9 MB). Peak memory consumption was 2.9 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 134]: 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: 153]: Loop Invariant Derived loop invariant: ((!(\old(systemActive) == 1) || !(\old(waterLevel) == 1)) || !(\old(pumpRunning) == 0)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 222]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 212]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 154]: Loop Invariant Derived loop invariant: (((((((((!(\old(systemActive) == 1) || ((((2 == waterLevel && 1 == systemActive) && pumpRunning == 0) && 1 <= methaneLevelCritical) && splverifierCounter == 0)) || (((methaneLevelCritical == 0 && 0 == systemActive) && pumpRunning == 0) && splverifierCounter == 0)) || !(\old(waterLevel) == 1)) || (((0 == systemActive && pumpRunning == 0) && 1 <= methaneLevelCritical) && splverifierCounter == 0)) || ((((\old(waterLevel) == waterLevel && 1 == systemActive) && pumpRunning == 0) && 1 <= methaneLevelCritical) && splverifierCounter == 0)) || ((((waterLevel == 1 && 1 == systemActive) && pumpRunning == 0) && \old(methaneLevelCritical) == methaneLevelCritical) && splverifierCounter == 0)) || ((((2 == waterLevel && methaneLevelCritical == 0) && 1 == systemActive) && pumpRunning == 0) && splverifierCounter == 0)) || ((((1 <= pumpRunning && 2 == waterLevel) && 1 == systemActive) && methaneLevelCritical == 0) && splverifierCounter == 0)) || !(\old(pumpRunning) == 0)) || !(\old(methaneLevelCritical) == 0) - ProcedureContractResult [Line: 113]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 44]: Procedure Contract for __utac_acc__Specification5_spec__1 Derived contract for procedure __utac_acc__Specification5_spec__1: 1 - ProcedureContractResult [Line: 120]: Procedure Contract for valid_product Derived contract for procedure valid_product: (((((retValue_acc <= 1 && \result == 1) && 1 <= retValue_acc) || !(waterLevel == 1)) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(1 == systemActive) - ProcedureContractResult [Line: 52]: Procedure Contract for __utac_acc__Specification5_spec__2 Derived contract for procedure __utac_acc__Specification5_spec__2: ((((!(1 <= pumpRunning) || !(1 <= methaneLevelCritical)) || !(1 == systemActive)) || !(2 == waterLevel)) || !(switchedOnBeforeTS == 0)) && ((((!(1 <= pumpRunning) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || !(2 == waterLevel)) || !(switchedOnBeforeTS == 0)) - ProcedureContractResult [Line: 62]: Procedure Contract for __utac_acc__Specification5_spec__3 Derived contract for procedure __utac_acc__Specification5_spec__3: ((((((((((((((((2 == waterLevel || tmp == waterLevel) && pumpRunning == tmp___0) || !(1 <= pumpRunning)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || !(waterLevel == 0)) || switchedOnBeforeTS == 0) && ((((2 == tmp || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || !(2 == waterLevel))) && ((((2 == tmp || !(1 <= methaneLevelCritical)) || !(pumpRunning == 0)) || !(0 == systemActive)) || !(2 == waterLevel))) && ((((!(1 <= methaneLevelCritical) || ((2 == waterLevel || tmp == waterLevel) && pumpRunning == tmp___0)) || !(waterLevel == 1)) || !(pumpRunning == 0)) || !(1 == systemActive))) && ((((2 == tmp || !(1 <= methaneLevelCritical)) || !(pumpRunning == 0)) || !(1 == systemActive)) || !(2 == waterLevel))) && (((((((2 == waterLevel || tmp == waterLevel) && pumpRunning == tmp___0) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || !(waterLevel == 0)) || switchedOnBeforeTS == 0)) && ((((((2 == waterLevel || tmp == waterLevel) && pumpRunning == tmp___0) || 2 == waterLevel) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(0 == systemActive))) && ((((((2 == waterLevel || tmp == waterLevel) && pumpRunning == tmp___0) || !(waterLevel == 1)) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(1 == systemActive))) && ((((2 == tmp || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(0 == systemActive)) || !(2 == waterLevel))) && ((((!(1 <= methaneLevelCritical) || ((2 == waterLevel || tmp == waterLevel) && pumpRunning == tmp___0)) || 2 == waterLevel) || !(pumpRunning == 0)) || !(0 == systemActive))) && ((((2 == tmp || !(1 <= pumpRunning)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || !(2 == waterLevel)) - ProcedureContractResult [Line: 285]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 380]: Procedure Contract for processEnvironment__wrappee__methaneQuery Derived contract for procedure processEnvironment__wrappee__methaneQuery: (((((((!(1 <= methaneLevelCritical) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || !(2 == waterLevel)) && (((((1 <= pumpRunning || !(methaneLevelCritical == 0)) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || !(2 == waterLevel))) && (((((!(waterLevel == 1) || (1 <= tmp && pumpRunning == 0)) || !(1 <= \old(pumpRunning))) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || switchedOnBeforeTS == 0)) && ((((!(waterLevel == 1) || !(methaneLevelCritical == 0)) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0))) && ((((!(1 <= methaneLevelCritical) || !(waterLevel == 1)) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) - ProcedureContractResult [Line: 558]: Procedure Contract for stopSystem Derived contract for procedure stopSystem: (((((((((((\old(systemActive) == 0 || !(1 <= \old(pumpRunning))) || !(methaneLevelCritical == 0)) || !(2 == waterLevel)) || (0 == systemActive && pumpRunning == 0)) || !(2 <= waterLevel)) && (((((!(1 <= methaneLevelCritical) || \old(systemActive) == 0) || !(1 <= \old(pumpRunning))) || !(2 == waterLevel)) || !(2 <= waterLevel)) || (0 == systemActive && pumpRunning == 0))) && ((((!(\old(systemActive) == 1) || !(1 <= \old(pumpRunning))) || !(methaneLevelCritical == 0)) || switchedOnBeforeTS == 0) || (0 == systemActive && pumpRunning == 0))) && ((!(1 <= methaneLevelCritical) || !(\old(pumpRunning) == 0)) || (0 == systemActive && pumpRunning == 0))) && ((((!(\old(systemActive) == 1) || !(1 <= methaneLevelCritical)) || !(1 <= \old(pumpRunning))) || switchedOnBeforeTS == 0) || (0 == systemActive && pumpRunning == 0))) && ((!(methaneLevelCritical == 0) || !(\old(pumpRunning) == 0)) || (0 == systemActive && pumpRunning == 0))) && (((((!(1 <= methaneLevelCritical) || \old(systemActive) == 0) || !(1 <= \old(pumpRunning))) || switchedOnBeforeTS == 0) || (0 == systemActive && pumpRunning == 0)) || !(2 <= waterLevel))) && (((((\old(systemActive) == 0 || !(1 <= \old(pumpRunning))) || !(methaneLevelCritical == 0)) || switchedOnBeforeTS == 0) || (0 == systemActive && pumpRunning == 0)) || !(2 <= waterLevel)) - ProcedureContractResult [Line: 475]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: (((((((((((((!(1 <= pumpRunning) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || !(waterLevel == 0)) || switchedOnBeforeTS == 0) || (pumpRunning == \result && pumpRunning == retValue_acc)) && ((((!(pumpRunning == 0) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || !(2 == waterLevel)) || (pumpRunning == \result && pumpRunning == retValue_acc))) && ((((!(1 <= pumpRunning) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || !(2 == waterLevel)) || (pumpRunning == \result && pumpRunning == retValue_acc))) && (((!(pumpRunning == 0) || !(methaneLevelCritical == 0)) || !(0 == systemActive)) || (pumpRunning == \result && pumpRunning == retValue_acc))) && ((((!(1 <= methaneLevelCritical) || !(waterLevel == 1)) || !(pumpRunning == 0)) || !(1 == systemActive)) || (pumpRunning == \result && pumpRunning == retValue_acc))) && ((((!(waterLevel == 1) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || (pumpRunning == \result && pumpRunning == retValue_acc))) && ((((!(1 <= methaneLevelCritical) || !(pumpRunning == 0)) || !(1 == systemActive)) || !(2 == waterLevel)) || (pumpRunning == \result && pumpRunning == retValue_acc))) && (((!(1 <= methaneLevelCritical) || !(pumpRunning == 0)) || !(0 == systemActive)) || (pumpRunning == \result && pumpRunning == retValue_acc))) && ((((!(1 <= pumpRunning) || !(1 <= methaneLevelCritical)) || !(1 == systemActive)) || !(2 == waterLevel)) || (pumpRunning == \result && pumpRunning == retValue_acc))) && (((((!(pumpRunning == 0) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || !(waterLevel == 0)) || switchedOnBeforeTS == 0) || (pumpRunning == \result && pumpRunning == retValue_acc)) - ProcedureContractResult [Line: 539]: Procedure Contract for isLowWaterLevel Derived contract for procedure isLowWaterLevel: ((((!(1 <= pumpRunning) || !(waterLevel == 1)) || (((1 <= \result && 1 <= retValue_acc) && 1 <= tmp___0) && tmp == 0)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || switchedOnBeforeTS == 0 - ProcedureContractResult [Line: 106]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 274]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 464]: Procedure Contract for isMethaneAlarm Derived contract for procedure isMethaneAlarm: ((((((((((methaneLevelCritical <= retValue_acc && retValue_acc <= methaneLevelCritical) && methaneLevelCritical <= \result) && \result <= methaneLevelCritical) || !(1 <= pumpRunning)) || !(1 <= methaneLevelCritical)) || !(waterLevel == 1)) || !(1 == systemActive)) || switchedOnBeforeTS == 0) && ((((!(pumpRunning == 0) || (((methaneLevelCritical <= retValue_acc && methaneLevelCritical <= \result) && retValue_acc <= methaneLevelCritical) && \result <= methaneLevelCritical)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || !(2 == waterLevel))) && ((((((((methaneLevelCritical <= retValue_acc && retValue_acc <= methaneLevelCritical) && methaneLevelCritical <= \result) && \result <= methaneLevelCritical) || !(1 <= pumpRunning)) || !(waterLevel == 1)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || switchedOnBeforeTS == 0)) && ((((!(1 <= methaneLevelCritical) || !(pumpRunning == 0)) || (((methaneLevelCritical <= retValue_acc && methaneLevelCritical <= \result) && retValue_acc <= methaneLevelCritical) && \result <= methaneLevelCritical)) || !(1 == systemActive)) || !(2 == waterLevel)) - ProcedureContractResult [Line: 456]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: (((((((((!(1 <= \old(pumpRunning)) || ((!(0 == systemActive) && 2 <= waterLevel) && pumpRunning == 0)) || !(methaneLevelCritical == 0)) || 0 == systemActive) || !(2 == waterLevel)) || !(2 <= waterLevel)) && ((((!(1 <= \old(pumpRunning)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || pumpRunning == 0) || switchedOnBeforeTS == 0)) && (((((!(1 <= methaneLevelCritical) || !(1 <= \old(pumpRunning))) || ((!(0 == systemActive) && 2 <= waterLevel) && pumpRunning == 0)) || 0 == systemActive) || switchedOnBeforeTS == 0) || !(2 <= waterLevel))) && ((((!(1 <= methaneLevelCritical) || !(1 <= \old(pumpRunning))) || !(1 == systemActive)) || pumpRunning == 0) || switchedOnBeforeTS == 0)) && (((((!(1 <= methaneLevelCritical) || !(1 <= \old(pumpRunning))) || ((!(0 == systemActive) && 2 <= waterLevel) && pumpRunning == 0)) || 0 == systemActive) || !(2 == waterLevel)) || !(2 <= waterLevel))) && (((((!(1 <= \old(pumpRunning)) || !(methaneLevelCritical == 0)) || 0 == systemActive) || pumpRunning == 0) || switchedOnBeforeTS == 0) || !(2 <= waterLevel)) - ProcedureContractResult [Line: 406]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: ((((((((!(1 <= methaneLevelCritical) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || !(2 == waterLevel)) && (((((!(1 <= methaneLevelCritical) || !(waterLevel == 1)) || !(1 <= \old(pumpRunning))) || ((methaneLevelCritical <= tmp && tmp <= methaneLevelCritical) && pumpRunning == 0)) || !(1 == systemActive)) || switchedOnBeforeTS == 0)) && (((((!(waterLevel == 1) || !(1 <= \old(pumpRunning))) || !(methaneLevelCritical == 0)) || ((tmp <= methaneLevelCritical && 0 < tmp + 1) && pumpRunning == 0)) || !(1 == systemActive)) || switchedOnBeforeTS == 0)) && (((((1 <= pumpRunning || !(methaneLevelCritical == 0)) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || !(2 == waterLevel))) && ((((!(waterLevel == 1) || !(methaneLevelCritical == 0)) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0))) && ((((!(1 <= methaneLevelCritical) || !(waterLevel == 1)) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) - ProcedureContractResult [Line: 653]: Procedure Contract for isHighWaterSensorDry Derived contract for procedure isHighWaterSensorDry: ((((!(1 <= methaneLevelCritical) || !(waterLevel == 1)) || !(pumpRunning == 0)) || !(1 == systemActive)) || (1 <= retValue_acc && 1 <= \result)) && ((((!(waterLevel == 1) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || (1 <= retValue_acc && 1 <= \result)) - ProcedureContractResult [Line: 346]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 144]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 431]: Procedure Contract for activatePump__wrappee__lowWaterSensor Derived contract for procedure activatePump__wrappee__lowWaterSensor: (((1 <= pumpRunning || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || !(2 == waterLevel) - ProcedureContractResult [Line: 667]: Procedure Contract for isLowWaterSensorDry Derived contract for procedure isLowWaterSensorDry: (((((retValue_acc == 0 && \result == 0) || !(1 <= pumpRunning)) || !(waterLevel == 1)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || switchedOnBeforeTS == 0 - ProcedureContractResult [Line: 439]: Procedure Contract for activatePump Derived contract for procedure activatePump: ((((!(1 <= methaneLevelCritical) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || !(2 == waterLevel)) || (pumpRunning == \old(pumpRunning) && methaneLevelCritical <= tmp)) && (((((1 <= pumpRunning || !(methaneLevelCritical == 0)) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || !(2 == waterLevel)) - ProcedureContractResult [Line: 520]: Procedure Contract for isHighWaterLevel Derived contract for procedure isHighWaterLevel: ((((!(1 <= methaneLevelCritical) || !(waterLevel == 1)) || !(pumpRunning == 0)) || !(1 == systemActive)) || (((((0 <= tmp___0 && \result <= 0) && 0 <= \result) && 0 <= retValue_acc) && tmp___0 <= 0) && retValue_acc <= 0)) && ((((!(waterLevel == 1) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || (((((0 <= tmp___0 && \result <= 0) && 0 <= \result) && 0 <= retValue_acc) && tmp___0 <= 0) && retValue_acc <= 0)) - ProcedureContractResult [Line: 600]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: (((((((((!(pumpRunning == 0) || !(1 == systemActive)) || !(\old(methaneLevelCritical) == 0)) || !(2 == waterLevel)) || 1 <= methaneLevelCritical) && ((((!(pumpRunning == 0) || methaneLevelCritical == 0) || !(1 == systemActive)) || !(1 <= \old(methaneLevelCritical))) || !(2 == waterLevel))) && (((!(pumpRunning == 0) || methaneLevelCritical == 0) || !(0 == systemActive)) || !(1 <= \old(methaneLevelCritical)))) && ((((!(waterLevel == 1) || !(pumpRunning == 0)) || !(1 == systemActive)) || !(\old(methaneLevelCritical) == 0)) || 1 <= methaneLevelCritical)) && ((((!(waterLevel == 1) || !(pumpRunning == 0)) || methaneLevelCritical == 0) || !(1 == systemActive)) || !(1 <= \old(methaneLevelCritical)))) && (((!(pumpRunning == 0) || !(0 == systemActive)) || !(\old(methaneLevelCritical) == 0)) || 1 <= methaneLevelCritical)) && ((((!(1 <= pumpRunning) || !(1 == systemActive)) || !(\old(methaneLevelCritical) == 0)) || !(2 == waterLevel)) || 1 <= methaneLevelCritical) - ProcedureContractResult [Line: 644]: Procedure Contract for getWaterLevel Derived contract for procedure getWaterLevel: (((((((((((!(waterLevel == 1) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || (waterLevel == retValue_acc && \result == waterLevel)) || !(1 == systemActive)) && (((!(pumpRunning == 0) || !(methaneLevelCritical == 0)) || !(0 == systemActive)) || (waterLevel == retValue_acc && \result == waterLevel))) && ((((!(pumpRunning == 0) || !(methaneLevelCritical == 0)) || (waterLevel == retValue_acc && \result == waterLevel)) || !(1 == systemActive)) || !(2 == waterLevel))) && (((!(1 <= methaneLevelCritical) || !(pumpRunning == 0)) || !(0 == systemActive)) || (waterLevel == retValue_acc && \result == waterLevel))) && ((((!(1 <= pumpRunning) || !(methaneLevelCritical == 0)) || (waterLevel == retValue_acc && \result == waterLevel)) || !(1 == systemActive)) || !(2 == waterLevel))) && ((((!(1 <= methaneLevelCritical) || !(waterLevel == 1)) || !(pumpRunning == 0)) || (waterLevel == retValue_acc && \result == waterLevel)) || !(1 == systemActive))) && ((((!(1 <= methaneLevelCritical) || !(pumpRunning == 0)) || (waterLevel == retValue_acc && \result == waterLevel)) || !(1 == systemActive)) || !(2 == waterLevel))) && (((((!(pumpRunning == 0) || !(methaneLevelCritical == 0)) || (waterLevel == retValue_acc && \result == waterLevel)) || !(1 == systemActive)) || !(waterLevel == 0)) || switchedOnBeforeTS == 0)) && (((((!(1 <= pumpRunning) || !(methaneLevelCritical == 0)) || (waterLevel == retValue_acc && \result == waterLevel)) || !(1 == systemActive)) || !(waterLevel == 0)) || switchedOnBeforeTS == 0) - ProcedureContractResult [Line: 212]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 319]: Procedure Contract for timeShift Derived contract for procedure timeShift: ((((((((((!(1 <= methaneLevelCritical) || !(\old(waterLevel) == 2)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || (2 == waterLevel && pumpRunning == \old(pumpRunning))) && ((((!(1 <= \old(pumpRunning)) || !(methaneLevelCritical == 0)) || (((waterLevel + 1 <= \old(waterLevel) && pumpRunning == 0) && !(switchedOnBeforeTS == 0)) && \old(waterLevel) <= waterLevel + 1)) || !(\old(waterLevel) == 2)) || !(1 == systemActive))) && (((!(1 <= methaneLevelCritical) || !(0 == systemActive)) || !(\old(pumpRunning) == 0)) || (\old(waterLevel) == waterLevel && pumpRunning == 0))) && (((!(methaneLevelCritical == 0) || !(0 == systemActive)) || !(\old(pumpRunning) == 0)) || (\old(waterLevel) == waterLevel && pumpRunning == 0))) && ((((!(1 <= methaneLevelCritical) || !(1 <= \old(pumpRunning))) || (((waterLevel + 1 <= \old(waterLevel) && pumpRunning == 0) && !(switchedOnBeforeTS == 0)) && \old(waterLevel) <= waterLevel + 1)) || !(\old(waterLevel) == 2)) || !(1 == systemActive))) && ((((((1 <= pumpRunning && 2 == waterLevel) || !(methaneLevelCritical == 0)) || !(\old(waterLevel) == 2)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || (2 == waterLevel && pumpRunning == \old(pumpRunning)))) && ((((!(\old(waterLevel) == 1) || !(1 <= methaneLevelCritical)) || (((waterLevel == 1 && \old(waterLevel) == waterLevel) && 1 == systemActive) && pumpRunning == \old(pumpRunning))) || !(1 == systemActive)) || !(\old(pumpRunning) == 0))) && ((((!(\old(waterLevel) == 1) || !(methaneLevelCritical == 0)) || (((waterLevel == 1 && \old(waterLevel) == waterLevel) && 1 == systemActive) && pumpRunning == \old(pumpRunning))) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) - ProcedureContractResult [Line: 612]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical: (((((((!(1 <= pumpRunning) || !(waterLevel == 1)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || (((methaneLevelCritical <= \result && \result <= methaneLevelCritical) && retValue_acc <= methaneLevelCritical) && methaneLevelCritical <= retValue_acc)) || switchedOnBeforeTS == 0) && (((((!(1 <= pumpRunning) || !(1 <= methaneLevelCritical)) || !(waterLevel == 1)) || !(1 == systemActive)) || switchedOnBeforeTS == 0) || (((methaneLevelCritical <= \result && \result <= methaneLevelCritical) && retValue_acc <= methaneLevelCritical) && methaneLevelCritical <= retValue_acc))) && ((((!(1 <= methaneLevelCritical) || !(pumpRunning == 0)) || !(1 == systemActive)) || (((methaneLevelCritical <= \result && \result <= methaneLevelCritical) && retValue_acc <= methaneLevelCritical) && methaneLevelCritical <= retValue_acc)) || !(2 == waterLevel))) && ((((!(pumpRunning == 0) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || (((methaneLevelCritical <= \result && \result <= methaneLevelCritical) && retValue_acc <= methaneLevelCritical) && methaneLevelCritical <= retValue_acc)) || !(2 == waterLevel)) - ProcedureContractResult [Line: 576]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: (((((!(1 <= pumpRunning) || !(1 <= methaneLevelCritical)) || !(\old(waterLevel) == 2)) || !(1 == systemActive)) || switchedOnBeforeTS == 0) || (waterLevel <= 1 && \old(waterLevel) <= waterLevel + 1)) && (((((!(1 <= pumpRunning) || !(methaneLevelCritical == 0)) || !(\old(waterLevel) == 2)) || !(1 == systemActive)) || (waterLevel <= 1 && \old(waterLevel) <= waterLevel + 1)) || switchedOnBeforeTS == 0) - ProcedureContractResult [Line: 267]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 354]: Procedure Contract for processEnvironment__wrappee__highWaterSensor Derived contract for procedure processEnvironment__wrappee__highWaterSensor: ((((((((!(1 <= \old(pumpRunning)) || !(methaneLevelCritical == 0)) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || !(waterLevel == 0)) || switchedOnBeforeTS == 0) && ((((!(1 <= methaneLevelCritical) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || !(2 == waterLevel))) && (((((1 <= pumpRunning || !(methaneLevelCritical == 0)) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || !(2 == waterLevel))) && ((((!(waterLevel == 1) || !(methaneLevelCritical == 0)) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0))) && ((((!(1 <= methaneLevelCritical) || !(waterLevel == 1)) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) - ProcedureContractResult [Line: 588]: Procedure Contract for waterRise Derived contract for procedure waterRise: (((((((((((((!(1 <= pumpRunning) || 2 == waterLevel) || !(methaneLevelCritical == 0)) || !(\old(waterLevel) == 2)) || !(1 == systemActive)) && ((((((1 < waterLevel || \old(waterLevel) + 1 <= waterLevel) && waterLevel <= 2) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(0 == systemActive)) || ((((\old(waterLevel) == waterLevel && methaneLevelCritical == 0) && 0 == systemActive) && 2 <= waterLevel) && pumpRunning == 0))) && ((((!(2 <= \old(waterLevel)) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(0 == systemActive)) || ((((\old(waterLevel) == waterLevel && methaneLevelCritical == 0) && 0 == systemActive) && 2 <= waterLevel) && pumpRunning == 0))) && ((((!(1 <= methaneLevelCritical) || \old(waterLevel) == waterLevel) || !(2 <= \old(waterLevel))) || !(pumpRunning == 0)) || !(0 == systemActive))) && (((((((1 == systemActive && 2 <= waterLevel) && pumpRunning == 0) && waterLevel <= 2) || !(\old(waterLevel) == 1)) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(1 == systemActive))) && ((((waterLevel <= 1 || !(1 <= methaneLevelCritical)) || !(pumpRunning == 0)) || !(0 == systemActive)) || !(\old(waterLevel) <= 0))) && ((((2 == waterLevel || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(\old(waterLevel) == 2)) || !(1 == systemActive))) && ((((waterLevel <= 1 || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(0 == systemActive)) || !(\old(waterLevel) <= 0))) && (((((((1 == systemActive && 2 <= waterLevel) && pumpRunning == 0) && waterLevel <= 2) || !(\old(waterLevel) == 1)) || !(1 <= methaneLevelCritical)) || !(pumpRunning == 0)) || !(1 == systemActive))) && ((((!(1 <= methaneLevelCritical) || 2 == waterLevel) || !(pumpRunning == 0)) || !(\old(waterLevel) == 2)) || !(1 == systemActive))) && ((((!(1 <= methaneLevelCritical) || ((1 < waterLevel || \old(waterLevel) + 1 <= waterLevel) && waterLevel <= 2)) || !(pumpRunning == 0)) || !(0 == systemActive)) || !(\old(waterLevel) <= 1)) - ProcedureContractResult [Line: 130]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 45 procedures, 677 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 227.9s, OverallIterations: 19, TraceHistogramMax: 9, AutomataDifference: 186.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 421.9s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 7365 SDtfs, 22774 SDslu, 20940 SDs, 0 SdLazy, 57225 SolverSat, 8782 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 62.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2657 GetRequests, 1860 SyntacticMatches, 39 SemanticMatches, 758 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11431 ImplicationChecksByTransitivity, 82.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=10045occurred in iteration=15, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 24.5s AutomataMinimizationTime, 19 MinimizatonAttempts, 10956 StatesRemovedByMinimization, 18 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 328 LocationsWithAnnotation, 56520 PreInvPairs, 60400 NumberOfFragments, 21508 HoareAnnotationTreeSize, 56520 FomulaSimplifications, 622726035861653 FormulaSimplificationTreeSizeReduction, 134.2s HoareSimplificationTime, 328 FomulaSimplificationsInter, 32261072101886 FormulaSimplificationTreeSizeReductionInter, 286.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.9s SatisfiabilityAnalysisTime, 12.3s InterpolantComputationTime, 8045 NumberOfCodeBlocks, 8045 NumberOfCodeBlocksAsserted, 19 NumberOfCheckSat, 8026 ConstructedInterpolants, 0 QuantifiedInterpolants, 7498315 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 19 InterpolantComputations, 8 PerfectInterpolantSequences, 6300/6719 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...