/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_spec4_product62.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-17 16:42:03,670 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 16:42:03,675 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 16:42:03,690 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-17 16:42:03,690 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-17 16:42:03,691 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-17 16:42:03,693 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-17 16:42:03,695 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-17 16:42:03,696 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-17 16:42:03,697 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-17 16:42:03,698 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-17 16:42:03,699 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-17 16:42:03,700 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-17 16:42:03,701 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-17 16:42:03,702 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-17 16:42:03,703 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-17 16:42:03,704 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-17 16:42:03,705 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-17 16:42:03,706 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-17 16:42:03,708 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-17 16:42:03,710 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-17 16:42:03,711 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-17 16:42:03,712 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-17 16:42:03,713 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-17 16:42:03,715 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-17 16:42:03,715 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-17 16:42:03,715 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-17 16:42:03,716 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-17 16:42:03,717 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-17 16:42:03,718 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-17 16:42:03,718 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-17 16:42:03,719 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-17 16:42:03,720 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-17 16:42:03,721 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-17 16:42:03,722 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-17 16:42:03,722 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-17 16:42:03,723 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-17 16:42:03,723 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-17 16:42:03,723 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-17 16:42:03,724 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-17 16:42:03,725 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-17 16:42:03,726 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-07-17 16:42:03,735 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 16:42:03,735 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 16:42:03,736 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 16:42:03,737 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-17 16:42:03,737 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 16:42:03,737 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-17 16:42:03,737 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 16:42:03,738 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 16:42:03,738 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 16:42:03,738 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 16:42:03,738 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-17 16:42:03,738 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 16:42:03,738 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 16:42:03,739 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 16:42:03,739 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 16:42:03,739 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-17 16:42:03,739 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 16:42:03,739 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 16:42:03,740 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 16:42:03,740 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 16:42:03,740 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-17 16:42:03,740 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 16:42:03,740 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 [2020-07-17 16:42:04,040 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 16:42:04,053 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 16:42:04,056 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 16:42:04,058 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 16:42:04,058 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 16:42:04,059 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product62.cil.c [2020-07-17 16:42:04,134 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/881a7ded2/1037924b69fe4327bc4f6487b898fc12/FLAG26de3ddb3 [2020-07-17 16:42:04,646 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 16:42:04,647 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product62.cil.c [2020-07-17 16:42:04,665 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/881a7ded2/1037924b69fe4327bc4f6487b898fc12/FLAG26de3ddb3 [2020-07-17 16:42:04,963 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/881a7ded2/1037924b69fe4327bc4f6487b898fc12 [2020-07-17 16:42:04,974 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 16:42:04,977 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 16:42:04,978 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 16:42:04,978 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 16:42:04,982 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 16:42:04,983 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 04:42:04" (1/1) ... [2020-07-17 16:42:04,986 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4290dbee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 04:42:04, skipping insertion in model container [2020-07-17 16:42:04,986 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 04:42:04" (1/1) ... [2020-07-17 16:42:04,994 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 16:42:05,036 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 16:42:05,338 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 16:42:05,453 INFO L203 MainTranslator]: Completed pre-run [2020-07-17 16:42:05,559 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 16:42:05,604 INFO L208 MainTranslator]: Completed translation [2020-07-17 16:42:05,605 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 04:42:05 WrapperNode [2020-07-17 16:42:05,605 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-17 16:42:05,606 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-17 16:42:05,606 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-17 16:42:05,606 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-17 16:42:05,620 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 04:42:05" (1/1) ... [2020-07-17 16:42:05,620 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 04:42:05" (1/1) ... [2020-07-17 16:42:05,639 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 04:42:05" (1/1) ... [2020-07-17 16:42:05,640 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 04:42:05" (1/1) ... [2020-07-17 16:42:05,675 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 04:42:05" (1/1) ... [2020-07-17 16:42:05,686 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 04:42:05" (1/1) ... [2020-07-17 16:42:05,691 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 04:42:05" (1/1) ... [2020-07-17 16:42:05,698 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-17 16:42:05,699 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-17 16:42:05,699 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-17 16:42:05,699 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-17 16:42:05,700 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 04:42:05" (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 [2020-07-17 16:42:05,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-17 16:42:05,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-17 16:42:05,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-17 16:42:05,761 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-17 16:42:05,761 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-17 16:42:05,761 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-17 16:42:05,761 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-17 16:42:05,762 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-07-17 16:42:05,762 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2020-07-17 16:42:05,762 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-17 16:42:05,762 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2020-07-17 16:42:05,762 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-17 16:42:05,762 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-17 16:42:05,762 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-17 16:42:05,763 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-17 16:42:05,763 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-17 16:42:05,763 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-17 16:42:05,763 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-17 16:42:05,763 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-07-17 16:42:05,763 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2020-07-17 16:42:05,764 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-17 16:42:05,764 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-17 16:42:05,764 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-17 16:42:05,764 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-17 16:42:05,764 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-17 16:42:05,765 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-17 16:42:05,765 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-17 16:42:05,765 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-17 16:42:05,765 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-17 16:42:05,765 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-17 16:42:05,765 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-17 16:42:05,766 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-17 16:42:05,766 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-17 16:42:05,766 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-17 16:42:05,766 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-17 16:42:05,766 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-17 16:42:05,766 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-17 16:42:05,767 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-17 16:42:05,767 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-17 16:42:05,767 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-17 16:42:05,767 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-17 16:42:05,767 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-17 16:42:05,767 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-17 16:42:05,768 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-17 16:42:05,768 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-17 16:42:05,768 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-17 16:42:05,768 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-17 16:42:05,768 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-17 16:42:05,768 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-17 16:42:05,768 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-07-17 16:42:05,769 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-17 16:42:05,769 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-17 16:42:05,769 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-17 16:42:05,769 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-17 16:42:05,769 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-17 16:42:05,769 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-17 16:42:05,770 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-17 16:42:05,770 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-17 16:42:05,770 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-17 16:42:05,770 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-17 16:42:05,770 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-17 16:42:05,770 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-17 16:42:05,771 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2020-07-17 16:42:05,771 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-17 16:42:05,771 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-17 16:42:05,771 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-17 16:42:05,771 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-07-17 16:42:05,771 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-17 16:42:05,772 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2020-07-17 16:42:05,772 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-17 16:42:05,772 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2020-07-17 16:42:05,772 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-17 16:42:05,772 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-17 16:42:05,772 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-17 16:42:05,772 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-17 16:42:05,773 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-17 16:42:05,773 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-17 16:42:05,773 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-17 16:42:05,773 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-17 16:42:05,773 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-17 16:42:05,773 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-17 16:42:05,773 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-17 16:42:05,774 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-17 16:42:05,774 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-17 16:42:05,774 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-17 16:42:05,774 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-17 16:42:05,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-17 16:42:05,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-17 16:42:05,775 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-17 16:42:05,775 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-17 16:42:05,775 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-17 16:42:05,775 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-17 16:42:05,775 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-17 16:42:05,775 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-17 16:42:05,775 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-17 16:42:05,776 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-17 16:42:05,776 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-17 16:42:05,776 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-17 16:42:05,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-17 16:42:05,776 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-17 16:42:06,982 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-17 16:42:06,982 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-17 16:42:06,989 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 04:42:06 BoogieIcfgContainer [2020-07-17 16:42:06,990 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-17 16:42:06,991 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-17 16:42:06,991 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-17 16:42:06,994 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-17 16:42:06,995 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.07 04:42:04" (1/3) ... [2020-07-17 16:42:06,996 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@12af1f72 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 04:42:06, skipping insertion in model container [2020-07-17 16:42:06,996 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 04:42:05" (2/3) ... [2020-07-17 16:42:06,996 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@12af1f72 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 04:42:06, skipping insertion in model container [2020-07-17 16:42:06,997 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 04:42:06" (3/3) ... [2020-07-17 16:42:06,999 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product62.cil.c [2020-07-17 16:42:07,011 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-17 16:42:07,020 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-17 16:42:07,037 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-17 16:42:07,058 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-17 16:42:07,059 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-17 16:42:07,059 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-07-17 16:42:07,059 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-17 16:42:07,059 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-17 16:42:07,059 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-17 16:42:07,060 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-17 16:42:07,060 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-17 16:42:07,081 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states. [2020-07-17 16:42:07,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2020-07-17 16:42:07,102 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 16:42:07,103 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 16:42:07,103 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 16:42:07,109 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 16:42:07,110 INFO L82 PathProgramCache]: Analyzing trace with hash 1052921660, now seen corresponding path program 1 times [2020-07-17 16:42:07,120 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-17 16:42:07,121 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [926438729] [2020-07-17 16:42:07,121 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 16:42:07,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:07,869 WARN L193 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 16:42:07,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:07,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:07,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:07,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:07,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:07,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:07,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:08,014 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 16:42:08,015 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [926438729] [2020-07-17 16:42:08,017 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 16:42:08,017 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-17 16:42:08,018 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [820264257] [2020-07-17 16:42:08,023 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-17 16:42:08,024 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-17 16:42:08,038 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-17 16:42:08,039 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-17 16:42:08,041 INFO L87 Difference]: Start difference. First operand 350 states. Second operand 3 states. [2020-07-17 16:42:09,635 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 16:42:09,636 INFO L93 Difference]: Finished difference Result 570 states and 675 transitions. [2020-07-17 16:42:09,637 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-17 16:42:09,638 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 142 [2020-07-17 16:42:09,639 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 16:42:09,658 INFO L225 Difference]: With dead ends: 570 [2020-07-17 16:42:09,658 INFO L226 Difference]: Without dead ends: 345 [2020-07-17 16:42:09,664 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-17 16:42:09,682 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 345 states. [2020-07-17 16:42:09,800 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 345 to 299. [2020-07-17 16:42:09,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 299 states. [2020-07-17 16:42:09,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 299 states and 327 transitions. [2020-07-17 16:42:09,806 INFO L78 Accepts]: Start accepts. Automaton has 299 states and 327 transitions. Word has length 142 [2020-07-17 16:42:09,807 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 16:42:09,808 INFO L479 AbstractCegarLoop]: Abstraction has 299 states and 327 transitions. [2020-07-17 16:42:09,808 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-17 16:42:09,808 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 327 transitions. [2020-07-17 16:42:09,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2020-07-17 16:42:09,812 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 16:42:09,813 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 16:42:09,813 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-17 16:42:09,813 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 16:42:09,814 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 16:42:09,814 INFO L82 PathProgramCache]: Analyzing trace with hash 277442402, now seen corresponding path program 1 times [2020-07-17 16:42:09,814 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-17 16:42:09,815 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2100215610] [2020-07-17 16:42:09,815 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 16:42:09,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:10,193 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 16:42:10,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:10,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:10,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:10,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:10,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:10,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:10,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:10,291 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 16:42:10,291 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2100215610] [2020-07-17 16:42:10,291 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 16:42:10,292 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-17 16:42:10,292 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [205254172] [2020-07-17 16:42:10,296 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-17 16:42:10,296 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-17 16:42:10,296 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-17 16:42:10,297 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-17 16:42:10,297 INFO L87 Difference]: Start difference. First operand 299 states and 327 transitions. Second operand 4 states. [2020-07-17 16:42:10,883 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:42:12,058 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 16:42:12,059 INFO L93 Difference]: Finished difference Result 483 states and 546 transitions. [2020-07-17 16:42:12,059 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-17 16:42:12,060 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 143 [2020-07-17 16:42:12,061 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 16:42:12,065 INFO L225 Difference]: With dead ends: 483 [2020-07-17 16:42:12,065 INFO L226 Difference]: Without dead ends: 328 [2020-07-17 16:42:12,067 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-07-17 16:42:12,068 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 328 states. [2020-07-17 16:42:12,197 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 328 to 289. [2020-07-17 16:42:12,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 289 states. [2020-07-17 16:42:12,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 289 states and 314 transitions. [2020-07-17 16:42:12,200 INFO L78 Accepts]: Start accepts. Automaton has 289 states and 314 transitions. Word has length 143 [2020-07-17 16:42:12,200 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 16:42:12,201 INFO L479 AbstractCegarLoop]: Abstraction has 289 states and 314 transitions. [2020-07-17 16:42:12,202 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-17 16:42:12,202 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 314 transitions. [2020-07-17 16:42:12,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2020-07-17 16:42:12,207 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 16:42:12,208 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 16:42:12,208 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-17 16:42:12,209 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 16:42:12,209 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 16:42:12,209 INFO L82 PathProgramCache]: Analyzing trace with hash -863874740, now seen corresponding path program 1 times [2020-07-17 16:42:12,209 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-17 16:42:12,210 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1213316561] [2020-07-17 16:42:12,210 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 16:42:12,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:12,606 WARN L193 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 16:42:12,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:12,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:12,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:12,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:12,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:12,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:12,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:12,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:12,785 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 16:42:12,785 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1213316561] [2020-07-17 16:42:12,786 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 16:42:12,786 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-17 16:42:12,787 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [805215497] [2020-07-17 16:42:12,787 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-17 16:42:12,788 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-17 16:42:12,788 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-17 16:42:12,789 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-07-17 16:42:12,789 INFO L87 Difference]: Start difference. First operand 289 states and 314 transitions. Second operand 10 states. [2020-07-17 16:42:13,483 WARN L193 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 16:42:13,921 WARN L193 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:42:14,170 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 16:42:14,400 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 16:42:14,639 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:42:14,902 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 16:42:16,811 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 16:42:16,811 INFO L93 Difference]: Finished difference Result 529 states and 608 transitions. [2020-07-17 16:42:16,812 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-17 16:42:16,812 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 156 [2020-07-17 16:42:16,813 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 16:42:16,816 INFO L225 Difference]: With dead ends: 529 [2020-07-17 16:42:16,817 INFO L226 Difference]: Without dead ends: 350 [2020-07-17 16:42:16,819 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=81, Invalid=191, Unknown=0, NotChecked=0, Total=272 [2020-07-17 16:42:16,820 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 350 states. [2020-07-17 16:42:16,890 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 350 to 289. [2020-07-17 16:42:16,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 289 states. [2020-07-17 16:42:16,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 289 states and 313 transitions. [2020-07-17 16:42:16,892 INFO L78 Accepts]: Start accepts. Automaton has 289 states and 313 transitions. Word has length 156 [2020-07-17 16:42:16,893 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 16:42:16,893 INFO L479 AbstractCegarLoop]: Abstraction has 289 states and 313 transitions. [2020-07-17 16:42:16,893 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-17 16:42:16,893 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 313 transitions. [2020-07-17 16:42:16,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2020-07-17 16:42:16,896 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 16:42:16,896 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 16:42:16,896 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-17 16:42:16,897 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 16:42:16,897 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 16:42:16,897 INFO L82 PathProgramCache]: Analyzing trace with hash 1152669890, now seen corresponding path program 1 times [2020-07-17 16:42:16,897 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-17 16:42:16,898 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [462658601] [2020-07-17 16:42:16,898 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 16:42:16,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:17,177 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 16:42:17,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:17,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:17,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:17,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:17,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:17,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:17,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:17,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:17,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:17,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:17,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:17,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:17,363 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 16:42:17,364 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [462658601] [2020-07-17 16:42:17,364 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 16:42:17,365 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-17 16:42:17,365 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1310689734] [2020-07-17 16:42:17,366 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-17 16:42:17,366 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-17 16:42:17,366 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-17 16:42:17,367 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-07-17 16:42:17,367 INFO L87 Difference]: Start difference. First operand 289 states and 313 transitions. Second operand 7 states. [2020-07-17 16:42:17,880 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 16:42:19,652 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:42:20,774 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 16:42:20,775 INFO L93 Difference]: Finished difference Result 728 states and 857 transitions. [2020-07-17 16:42:20,776 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-07-17 16:42:20,776 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 174 [2020-07-17 16:42:20,776 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 16:42:20,783 INFO L225 Difference]: With dead ends: 728 [2020-07-17 16:42:20,783 INFO L226 Difference]: Without dead ends: 549 [2020-07-17 16:42:20,784 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 48 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=64, Invalid=146, Unknown=0, NotChecked=0, Total=210 [2020-07-17 16:42:20,788 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 549 states. [2020-07-17 16:42:20,935 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 549 to 422. [2020-07-17 16:42:20,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 422 states. [2020-07-17 16:42:20,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 422 states and 452 transitions. [2020-07-17 16:42:20,938 INFO L78 Accepts]: Start accepts. Automaton has 422 states and 452 transitions. Word has length 174 [2020-07-17 16:42:20,938 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 16:42:20,939 INFO L479 AbstractCegarLoop]: Abstraction has 422 states and 452 transitions. [2020-07-17 16:42:20,939 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-17 16:42:20,939 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 452 transitions. [2020-07-17 16:42:20,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2020-07-17 16:42:20,942 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 16:42:20,942 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 16:42:20,942 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-17 16:42:20,943 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 16:42:20,943 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 16:42:20,943 INFO L82 PathProgramCache]: Analyzing trace with hash 1132790830, now seen corresponding path program 1 times [2020-07-17 16:42:20,943 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-17 16:42:20,944 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1195563219] [2020-07-17 16:42:20,944 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 16:42:20,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:21,351 WARN L193 SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 16:42:21,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:21,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:21,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:21,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:21,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:21,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:21,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:21,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:21,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:21,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:21,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:21,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:21,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:21,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:21,609 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 16:42:21,610 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1195563219] [2020-07-17 16:42:21,610 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 16:42:21,610 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2020-07-17 16:42:21,611 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1270368578] [2020-07-17 16:42:21,611 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-07-17 16:42:21,612 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-17 16:42:21,612 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-07-17 16:42:21,612 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=180, Unknown=0, NotChecked=0, Total=210 [2020-07-17 16:42:21,612 INFO L87 Difference]: Start difference. First operand 422 states and 452 transitions. Second operand 15 states. [2020-07-17 16:42:22,060 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 16:42:22,382 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:42:22,644 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-17 16:42:22,907 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 16:42:23,146 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:42:23,379 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 16:42:24,000 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:42:25,407 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 16:42:25,664 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:42:25,934 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:42:26,184 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:42:26,439 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-17 16:42:26,705 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 16:42:26,967 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:42:27,313 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:42:27,624 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-17 16:42:27,889 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:42:30,008 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 16:42:30,283 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 16:42:30,712 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 16:42:32,358 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 16:42:32,358 INFO L93 Difference]: Finished difference Result 1494 states and 1841 transitions. [2020-07-17 16:42:32,359 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2020-07-17 16:42:32,359 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 198 [2020-07-17 16:42:32,360 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 16:42:32,367 INFO L225 Difference]: With dead ends: 1494 [2020-07-17 16:42:32,368 INFO L226 Difference]: Without dead ends: 1182 [2020-07-17 16:42:32,370 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 78 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 371 ImplicationChecksByTransitivity, 5.1s TimeCoverageRelationStatistics Valid=386, Invalid=1336, Unknown=0, NotChecked=0, Total=1722 [2020-07-17 16:42:32,372 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1182 states. [2020-07-17 16:42:32,706 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1182 to 883. [2020-07-17 16:42:32,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 883 states. [2020-07-17 16:42:32,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 883 states to 883 states and 973 transitions. [2020-07-17 16:42:32,717 INFO L78 Accepts]: Start accepts. Automaton has 883 states and 973 transitions. Word has length 198 [2020-07-17 16:42:32,717 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 16:42:32,718 INFO L479 AbstractCegarLoop]: Abstraction has 883 states and 973 transitions. [2020-07-17 16:42:32,718 INFO L480 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-07-17 16:42:32,718 INFO L276 IsEmpty]: Start isEmpty. Operand 883 states and 973 transitions. [2020-07-17 16:42:32,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2020-07-17 16:42:32,731 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 16:42:32,733 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-07-17 16:42:32,733 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-17 16:42:32,737 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 16:42:32,737 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 16:42:32,737 INFO L82 PathProgramCache]: Analyzing trace with hash 894892254, now seen corresponding path program 1 times [2020-07-17 16:42:32,738 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-17 16:42:32,738 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [786052363] [2020-07-17 16:42:32,739 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 16:42:32,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:33,077 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 16:42:33,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:33,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:33,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:33,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:33,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:33,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:33,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:33,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:33,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:33,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:33,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:33,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:33,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:33,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:33,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:33,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:33,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:33,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:33,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:33,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:33,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:33,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:33,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:33,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:33,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:33,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:33,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:33,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:33,663 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 27 proven. 5 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2020-07-17 16:42:33,664 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [786052363] [2020-07-17 16:42:33,665 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-17 16:42:33,666 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15] total 15 [2020-07-17 16:42:33,666 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [443042322] [2020-07-17 16:42:33,667 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-07-17 16:42:33,667 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-17 16:42:33,668 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-07-17 16:42:33,668 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=177, Unknown=0, NotChecked=0, Total=210 [2020-07-17 16:42:33,669 INFO L87 Difference]: Start difference. First operand 883 states and 973 transitions. Second operand 15 states. [2020-07-17 16:42:34,154 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 16:42:34,916 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 16:42:35,815 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:42:36,092 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-17 16:42:36,388 WARN L193 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-17 16:42:36,683 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:42:36,936 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:42:37,204 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-17 16:42:37,444 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 16:42:37,715 WARN L193 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-17 16:42:37,969 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:42:38,244 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:42:38,535 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 16:42:38,818 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:42:41,931 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 16:42:42,184 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 16:42:42,434 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-17 16:42:42,665 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:42:42,904 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:42:43,126 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:42:44,307 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 16:42:44,307 INFO L93 Difference]: Finished difference Result 1931 states and 2364 transitions. [2020-07-17 16:42:44,308 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2020-07-17 16:42:44,308 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 300 [2020-07-17 16:42:44,308 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 16:42:44,316 INFO L225 Difference]: With dead ends: 1931 [2020-07-17 16:42:44,316 INFO L226 Difference]: Without dead ends: 1158 [2020-07-17 16:42:44,320 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 118 GetRequests, 68 SyntacticMatches, 1 SemanticMatches, 49 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 637 ImplicationChecksByTransitivity, 5.4s TimeCoverageRelationStatistics Valid=497, Invalid=2053, Unknown=0, NotChecked=0, Total=2550 [2020-07-17 16:42:44,321 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1158 states. [2020-07-17 16:42:44,595 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1158 to 818. [2020-07-17 16:42:44,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 818 states. [2020-07-17 16:42:44,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 818 states and 904 transitions. [2020-07-17 16:42:44,600 INFO L78 Accepts]: Start accepts. Automaton has 818 states and 904 transitions. Word has length 300 [2020-07-17 16:42:44,600 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 16:42:44,600 INFO L479 AbstractCegarLoop]: Abstraction has 818 states and 904 transitions. [2020-07-17 16:42:44,600 INFO L480 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-07-17 16:42:44,601 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 904 transitions. [2020-07-17 16:42:44,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2020-07-17 16:42:44,606 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 16:42:44,606 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-07-17 16:42:44,607 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-17 16:42:44,607 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 16:42:44,607 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 16:42:44,607 INFO L82 PathProgramCache]: Analyzing trace with hash -1890713568, now seen corresponding path program 1 times [2020-07-17 16:42:44,608 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-17 16:42:44,608 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2078496386] [2020-07-17 16:42:44,608 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 16:42:44,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:44,906 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 16:42:44,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:44,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:44,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:44,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:44,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:44,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:45,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:45,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:45,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:45,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:45,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:45,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:45,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:45,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:45,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:45,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:45,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:45,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:45,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:45,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:45,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:45,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:45,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:45,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:45,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:45,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:45,274 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 26 proven. 2 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2020-07-17 16:42:45,274 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2078496386] [2020-07-17 16:42:45,274 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-17 16:42:45,275 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15] total 15 [2020-07-17 16:42:45,277 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1835234662] [2020-07-17 16:42:45,278 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-07-17 16:42:45,281 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-17 16:42:45,281 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-07-17 16:42:45,282 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=177, Unknown=0, NotChecked=0, Total=210 [2020-07-17 16:42:45,282 INFO L87 Difference]: Start difference. First operand 818 states and 904 transitions. Second operand 15 states. [2020-07-17 16:42:45,956 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 16:42:46,205 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 16:42:46,439 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:42:46,718 WARN L193 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:42:46,953 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:42:47,809 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:42:48,049 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:42:48,301 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:42:48,562 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:42:48,789 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:42:50,604 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 16:42:50,604 INFO L93 Difference]: Finished difference Result 1537 states and 1800 transitions. [2020-07-17 16:42:50,604 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2020-07-17 16:42:50,604 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 291 [2020-07-17 16:42:50,605 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 16:42:50,609 INFO L225 Difference]: With dead ends: 1537 [2020-07-17 16:42:50,609 INFO L226 Difference]: Without dead ends: 829 [2020-07-17 16:42:50,612 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 85 GetRequests, 59 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 66 ImplicationChecksByTransitivity, 2.7s TimeCoverageRelationStatistics Valid=172, Invalid=584, Unknown=0, NotChecked=0, Total=756 [2020-07-17 16:42:50,613 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 829 states. [2020-07-17 16:42:50,812 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 829 to 653. [2020-07-17 16:42:50,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 653 states. [2020-07-17 16:42:50,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 653 states and 720 transitions. [2020-07-17 16:42:50,816 INFO L78 Accepts]: Start accepts. Automaton has 653 states and 720 transitions. Word has length 291 [2020-07-17 16:42:50,816 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 16:42:50,817 INFO L479 AbstractCegarLoop]: Abstraction has 653 states and 720 transitions. [2020-07-17 16:42:50,817 INFO L480 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-07-17 16:42:50,817 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 720 transitions. [2020-07-17 16:42:50,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2020-07-17 16:42:50,822 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 16:42:50,822 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-07-17 16:42:50,823 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-17 16:42:50,823 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 16:42:50,823 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 16:42:50,823 INFO L82 PathProgramCache]: Analyzing trace with hash -1572863858, now seen corresponding path program 1 times [2020-07-17 16:42:50,823 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-17 16:42:50,824 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1033912904] [2020-07-17 16:42:50,824 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 16:42:50,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:51,099 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 16:42:51,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:51,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:51,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:51,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:51,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:51,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:51,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:51,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:51,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:51,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:51,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:51,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:51,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:51,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:51,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:51,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:51,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:51,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:51,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:51,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:51,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:51,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:51,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:51,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:51,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:51,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:51,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:42:51,440 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 21 proven. 1 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2020-07-17 16:42:51,440 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1033912904] [2020-07-17 16:42:51,441 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-17 16:42:51,441 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16] total 16 [2020-07-17 16:42:51,441 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1153803295] [2020-07-17 16:42:51,442 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-07-17 16:42:51,442 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-17 16:42:51,442 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-07-17 16:42:51,442 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=205, Unknown=0, NotChecked=0, Total=240 [2020-07-17 16:42:51,442 INFO L87 Difference]: Start difference. First operand 653 states and 720 transitions. Second operand 16 states. [2020-07-17 16:42:51,934 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 16:42:52,789 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:42:54,038 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 16:42:54,305 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:42:54,604 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 16:42:54,906 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:42:55,133 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:42:55,377 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 16:42:55,612 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 16:42:55,882 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:42:56,140 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:42:56,446 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 16:42:56,708 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:42:56,991 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 16:42:58,647 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 16:42:58,886 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:42:59,119 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 16:42:59,382 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:42:59,646 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 16:42:59,893 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:43:01,186 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 16:43:01,186 INFO L93 Difference]: Finished difference Result 1954 states and 2332 transitions. [2020-07-17 16:43:01,186 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2020-07-17 16:43:01,187 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 296 [2020-07-17 16:43:01,187 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 16:43:01,195 INFO L225 Difference]: With dead ends: 1954 [2020-07-17 16:43:01,195 INFO L226 Difference]: Without dead ends: 1411 [2020-07-17 16:43:01,199 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 116 GetRequests, 66 SyntacticMatches, 0 SemanticMatches, 50 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 625 ImplicationChecksByTransitivity, 5.1s TimeCoverageRelationStatistics Valid=532, Invalid=2120, Unknown=0, NotChecked=0, Total=2652 [2020-07-17 16:43:01,201 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1411 states. [2020-07-17 16:43:01,660 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1411 to 1090. [2020-07-17 16:43:01,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1090 states. [2020-07-17 16:43:01,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1090 states to 1090 states and 1200 transitions. [2020-07-17 16:43:01,665 INFO L78 Accepts]: Start accepts. Automaton has 1090 states and 1200 transitions. Word has length 296 [2020-07-17 16:43:01,666 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 16:43:01,666 INFO L479 AbstractCegarLoop]: Abstraction has 1090 states and 1200 transitions. [2020-07-17 16:43:01,666 INFO L480 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-07-17 16:43:01,667 INFO L276 IsEmpty]: Start isEmpty. Operand 1090 states and 1200 transitions. [2020-07-17 16:43:01,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2020-07-17 16:43:01,672 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 16:43:01,672 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-07-17 16:43:01,673 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-17 16:43:01,673 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 16:43:01,673 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 16:43:01,673 INFO L82 PathProgramCache]: Analyzing trace with hash -2067718826, now seen corresponding path program 1 times [2020-07-17 16:43:01,674 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-17 16:43:01,674 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [20076617] [2020-07-17 16:43:01,674 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 16:43:01,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:02,009 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 16:43:02,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:02,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:02,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:02,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:02,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:02,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:02,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:02,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:02,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:02,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:02,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:02,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:02,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:02,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:02,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:02,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:02,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:02,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:02,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:02,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:02,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:02,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:02,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:02,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:02,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:02,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:02,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:02,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:02,879 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 27 proven. 11 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-07-17 16:43:02,880 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [20076617] [2020-07-17 16:43:02,880 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-17 16:43:02,880 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22] total 22 [2020-07-17 16:43:02,881 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1624439896] [2020-07-17 16:43:02,882 INFO L459 AbstractCegarLoop]: Interpolant automaton has 22 states [2020-07-17 16:43:02,882 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-17 16:43:02,882 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2020-07-17 16:43:02,883 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=51, Invalid=411, Unknown=0, NotChecked=0, Total=462 [2020-07-17 16:43:02,883 INFO L87 Difference]: Start difference. First operand 1090 states and 1200 transitions. Second operand 22 states. [2020-07-17 16:43:03,415 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 16:43:03,777 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:43:04,096 WARN L193 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-17 16:43:04,349 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:43:04,597 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 16:43:04,841 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:43:05,721 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 16:43:07,313 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:43:07,604 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 16:43:07,984 WARN L193 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:43:08,302 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:43:08,571 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 16:43:08,858 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 16:43:09,115 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:43:09,423 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 16:43:09,713 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:43:10,070 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 16:43:10,371 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:43:10,689 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 16:43:11,263 WARN L193 SmtUtils]: Spent 439.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 188 [2020-07-17 16:43:11,986 WARN L193 SmtUtils]: Spent 514.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 190 [2020-07-17 16:43:12,460 WARN L193 SmtUtils]: Spent 412.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 188 [2020-07-17 16:43:16,247 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 16:43:16,247 INFO L93 Difference]: Finished difference Result 2385 states and 2857 transitions. [2020-07-17 16:43:16,248 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2020-07-17 16:43:16,248 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 301 [2020-07-17 16:43:16,248 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 16:43:16,257 INFO L225 Difference]: With dead ends: 2385 [2020-07-17 16:43:16,257 INFO L226 Difference]: Without dead ends: 1593 [2020-07-17 16:43:16,261 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 143 GetRequests, 74 SyntacticMatches, 4 SemanticMatches, 65 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1159 ImplicationChecksByTransitivity, 7.5s TimeCoverageRelationStatistics Valid=841, Invalid=3581, Unknown=0, NotChecked=0, Total=4422 [2020-07-17 16:43:16,263 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1593 states. [2020-07-17 16:43:16,703 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1593 to 1042. [2020-07-17 16:43:16,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1042 states. [2020-07-17 16:43:16,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 1042 states and 1143 transitions. [2020-07-17 16:43:16,708 INFO L78 Accepts]: Start accepts. Automaton has 1042 states and 1143 transitions. Word has length 301 [2020-07-17 16:43:16,708 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 16:43:16,708 INFO L479 AbstractCegarLoop]: Abstraction has 1042 states and 1143 transitions. [2020-07-17 16:43:16,709 INFO L480 AbstractCegarLoop]: Interpolant automaton has 22 states. [2020-07-17 16:43:16,709 INFO L276 IsEmpty]: Start isEmpty. Operand 1042 states and 1143 transitions. [2020-07-17 16:43:16,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2020-07-17 16:43:16,712 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 16:43:16,712 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-07-17 16:43:16,713 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-17 16:43:16,713 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 16:43:16,713 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 16:43:16,713 INFO L82 PathProgramCache]: Analyzing trace with hash -1799239194, now seen corresponding path program 2 times [2020-07-17 16:43:16,713 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-17 16:43:16,714 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1321500647] [2020-07-17 16:43:16,715 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 16:43:16,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:17,007 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 16:43:17,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:17,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:17,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:17,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:17,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:17,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:17,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:17,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:17,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:17,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:17,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:17,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:17,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:17,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:17,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:17,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:17,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:17,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:17,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:17,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:17,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:17,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:17,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:17,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:17,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:17,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:17,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:17,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:17,292 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 10 proven. 1 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2020-07-17 16:43:17,293 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1321500647] [2020-07-17 16:43:17,293 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-17 16:43:17,293 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13] total 13 [2020-07-17 16:43:17,294 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2043558075] [2020-07-17 16:43:17,294 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-07-17 16:43:17,294 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-17 16:43:17,295 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-07-17 16:43:17,297 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=126, Unknown=0, NotChecked=0, Total=156 [2020-07-17 16:43:17,297 INFO L87 Difference]: Start difference. First operand 1042 states and 1143 transitions. Second operand 13 states. [2020-07-17 16:43:17,778 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 16:43:20,753 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 16:43:21,029 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:43:21,268 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 16:43:21,530 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:43:21,783 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 16:43:22,329 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 16:43:22,569 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 16:43:22,832 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:43:23,657 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 16:43:23,657 INFO L93 Difference]: Finished difference Result 1599 states and 1956 transitions. [2020-07-17 16:43:23,658 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2020-07-17 16:43:23,658 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 301 [2020-07-17 16:43:23,659 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 16:43:23,668 INFO L225 Difference]: With dead ends: 1599 [2020-07-17 16:43:23,669 INFO L226 Difference]: Without dead ends: 1596 [2020-07-17 16:43:23,670 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 106 GetRequests, 68 SyntacticMatches, 0 SemanticMatches, 38 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 315 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=403, Invalid=1157, Unknown=0, NotChecked=0, Total=1560 [2020-07-17 16:43:23,672 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1596 states. [2020-07-17 16:43:24,131 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1596 to 1042. [2020-07-17 16:43:24,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1042 states. [2020-07-17 16:43:24,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 1042 states and 1141 transitions. [2020-07-17 16:43:24,135 INFO L78 Accepts]: Start accepts. Automaton has 1042 states and 1141 transitions. Word has length 301 [2020-07-17 16:43:24,136 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 16:43:24,136 INFO L479 AbstractCegarLoop]: Abstraction has 1042 states and 1141 transitions. [2020-07-17 16:43:24,136 INFO L480 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-07-17 16:43:24,136 INFO L276 IsEmpty]: Start isEmpty. Operand 1042 states and 1141 transitions. [2020-07-17 16:43:24,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2020-07-17 16:43:24,140 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 16:43:24,141 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-07-17 16:43:24,141 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-07-17 16:43:24,141 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 16:43:24,142 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 16:43:24,142 INFO L82 PathProgramCache]: Analyzing trace with hash 206244157, now seen corresponding path program 1 times [2020-07-17 16:43:24,142 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-17 16:43:24,142 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1904689396] [2020-07-17 16:43:24,143 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 16:43:24,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:24,433 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 16:43:24,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:24,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:24,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:24,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:24,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:24,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:24,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:24,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:24,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:24,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:24,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:24,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:24,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:24,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:24,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:24,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:24,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:24,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:24,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:24,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:24,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:24,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:24,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:24,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:24,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:24,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:24,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:24,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:24,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:24,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:24,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:24,862 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 28 proven. 8 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2020-07-17 16:43:24,862 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1904689396] [2020-07-17 16:43:24,862 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-17 16:43:24,863 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14] total 14 [2020-07-17 16:43:24,863 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [974833578] [2020-07-17 16:43:24,865 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-07-17 16:43:24,865 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-17 16:43:24,865 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-07-17 16:43:24,865 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=147, Unknown=0, NotChecked=0, Total=182 [2020-07-17 16:43:24,866 INFO L87 Difference]: Start difference. First operand 1042 states and 1141 transitions. Second operand 14 states. [2020-07-17 16:43:25,366 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 16:43:26,135 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 16:43:27,396 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 16:43:27,649 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:43:27,924 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 16:43:28,183 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 16:43:28,428 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:43:28,682 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 16:43:29,004 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 16:43:29,272 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:43:29,562 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 16:43:29,820 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:43:32,103 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 16:43:32,334 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 16:43:33,825 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 16:43:33,825 INFO L93 Difference]: Finished difference Result 2862 states and 3483 transitions. [2020-07-17 16:43:33,826 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2020-07-17 16:43:33,826 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 328 [2020-07-17 16:43:33,827 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 16:43:33,839 INFO L225 Difference]: With dead ends: 2862 [2020-07-17 16:43:33,839 INFO L226 Difference]: Without dead ends: 2118 [2020-07-17 16:43:33,843 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 126 GetRequests, 75 SyntacticMatches, 7 SemanticMatches, 44 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 576 ImplicationChecksByTransitivity, 4.0s TimeCoverageRelationStatistics Valid=577, Invalid=1493, Unknown=0, NotChecked=0, Total=2070 [2020-07-17 16:43:33,845 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2118 states. [2020-07-17 16:43:34,562 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2118 to 1408. [2020-07-17 16:43:34,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1408 states. [2020-07-17 16:43:34,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1408 states to 1408 states and 1558 transitions. [2020-07-17 16:43:34,572 INFO L78 Accepts]: Start accepts. Automaton has 1408 states and 1558 transitions. Word has length 328 [2020-07-17 16:43:34,575 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 16:43:34,575 INFO L479 AbstractCegarLoop]: Abstraction has 1408 states and 1558 transitions. [2020-07-17 16:43:34,576 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-07-17 16:43:34,576 INFO L276 IsEmpty]: Start isEmpty. Operand 1408 states and 1558 transitions. [2020-07-17 16:43:34,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 431 [2020-07-17 16:43:34,586 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 16:43:34,587 INFO L422 BasicCegarLoop]: trace histogram [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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 16:43:34,587 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-07-17 16:43:34,587 INFO L427 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 16:43:34,587 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 16:43:34,588 INFO L82 PathProgramCache]: Analyzing trace with hash -1886250588, now seen corresponding path program 2 times [2020-07-17 16:43:34,588 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-17 16:43:34,588 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [669779583] [2020-07-17 16:43:34,588 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 16:43:34,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:34,968 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 16:43:34,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:34,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:34,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:34,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:34,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:35,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:35,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:35,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:35,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:35,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:35,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:35,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:35,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:35,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:35,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:35,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:35,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:35,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:35,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:35,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:35,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:35,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:35,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:35,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:35,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:35,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:35,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:35,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:35,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:35,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:35,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:35,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:35,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:35,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:35,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:35,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:35,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:35,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:35,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:35,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:35,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:35,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:35,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:35,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:35,621 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 73 proven. 39 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2020-07-17 16:43:35,621 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [669779583] [2020-07-17 16:43:35,621 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-17 16:43:35,622 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16] total 16 [2020-07-17 16:43:35,622 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [910807597] [2020-07-17 16:43:35,624 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-07-17 16:43:35,624 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-17 16:43:35,624 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-07-17 16:43:35,626 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=194, Unknown=0, NotChecked=0, Total=240 [2020-07-17 16:43:35,626 INFO L87 Difference]: Start difference. First operand 1408 states and 1558 transitions. Second operand 16 states. [2020-07-17 16:43:36,460 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 16:43:37,327 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 16:43:40,641 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-17 16:43:40,931 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 200 [2020-07-17 16:43:41,187 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:43:41,436 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-17 16:43:41,665 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:43:42,094 WARN L193 SmtUtils]: Spent 405.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 186 [2020-07-17 16:43:45,418 WARN L193 SmtUtils]: Spent 438.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 189 [2020-07-17 16:43:45,699 WARN L193 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-17 16:43:46,222 WARN L193 SmtUtils]: Spent 456.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 191 [2020-07-17 16:43:46,526 WARN L193 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 201 [2020-07-17 16:43:46,835 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 16:43:47,121 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-17 16:43:47,369 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 16:43:48,687 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 16:43:48,688 INFO L93 Difference]: Finished difference Result 4396 states and 5288 transitions. [2020-07-17 16:43:48,688 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2020-07-17 16:43:48,688 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 430 [2020-07-17 16:43:48,689 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 16:43:48,707 INFO L225 Difference]: With dead ends: 4396 [2020-07-17 16:43:48,707 INFO L226 Difference]: Without dead ends: 3282 [2020-07-17 16:43:48,713 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 174 GetRequests, 110 SyntacticMatches, 10 SemanticMatches, 54 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 780 ImplicationChecksByTransitivity, 5.1s TimeCoverageRelationStatistics Valid=717, Invalid=2363, Unknown=0, NotChecked=0, Total=3080 [2020-07-17 16:43:48,717 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3282 states. [2020-07-17 16:43:49,744 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3282 to 2245. [2020-07-17 16:43:49,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2245 states. [2020-07-17 16:43:49,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2245 states to 2245 states and 2459 transitions. [2020-07-17 16:43:49,751 INFO L78 Accepts]: Start accepts. Automaton has 2245 states and 2459 transitions. Word has length 430 [2020-07-17 16:43:49,752 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 16:43:49,752 INFO L479 AbstractCegarLoop]: Abstraction has 2245 states and 2459 transitions. [2020-07-17 16:43:49,752 INFO L480 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-07-17 16:43:49,752 INFO L276 IsEmpty]: Start isEmpty. Operand 2245 states and 2459 transitions. [2020-07-17 16:43:49,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 431 [2020-07-17 16:43:49,759 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 16:43:49,760 INFO L422 BasicCegarLoop]: trace histogram [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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 16:43:49,760 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-07-17 16:43:49,760 INFO L427 AbstractCegarLoop]: === Iteration 13 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 16:43:49,760 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 16:43:49,761 INFO L82 PathProgramCache]: Analyzing trace with hash -1704428220, now seen corresponding path program 1 times [2020-07-17 16:43:49,761 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-17 16:43:49,761 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1025999613] [2020-07-17 16:43:49,761 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 16:43:49,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:50,044 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 16:43:50,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:50,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:50,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:50,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:50,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:50,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:50,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:50,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:50,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:50,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:50,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:50,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:50,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:50,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:50,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:50,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:50,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:50,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:50,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:50,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:50,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:50,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:50,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:50,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:50,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:50,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:50,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:50,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:50,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:50,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:50,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:50,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:50,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:50,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:50,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:50,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:50,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:50,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:50,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:50,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:50,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:50,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:50,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:50,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 16:43:50,464 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 61 proven. 13 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2020-07-17 16:43:50,465 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1025999613] [2020-07-17 16:43:50,465 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-17 16:43:50,465 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16] total 16 [2020-07-17 16:43:50,465 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [111772141] [2020-07-17 16:43:50,467 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-07-17 16:43:50,467 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-17 16:43:50,467 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-07-17 16:43:50,467 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=205, Unknown=0, NotChecked=0, Total=240 [2020-07-17 16:43:50,468 INFO L87 Difference]: Start difference. First operand 2245 states and 2459 transitions. Second operand 16 states. [2020-07-17 16:43:51,001 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 16:43:51,232 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 16:43:51,536 WARN L193 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:43:51,765 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:43:51,984 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:43:54,441 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:43:54,673 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:43:54,914 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 16:43:55,169 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:43:55,416 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 16:43:55,649 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 16:43:56,269 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 16:43:56,269 INFO L93 Difference]: Finished difference Result 3222 states and 3608 transitions. [2020-07-17 16:43:56,270 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2020-07-17 16:43:56,270 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 430 [2020-07-17 16:43:56,271 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 16:43:56,272 INFO L225 Difference]: With dead ends: 3222 [2020-07-17 16:43:56,272 INFO L226 Difference]: Without dead ends: 0 [2020-07-17 16:43:56,280 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 124 GetRequests, 95 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 102 ImplicationChecksByTransitivity, 2.8s TimeCoverageRelationStatistics Valid=197, Invalid=733, Unknown=0, NotChecked=0, Total=930 [2020-07-17 16:43:56,281 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-17 16:43:56,281 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-17 16:43:56,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-17 16:43:56,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-17 16:43:56,282 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 430 [2020-07-17 16:43:56,282 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 16:43:56,282 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-17 16:43:56,282 INFO L480 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-07-17 16:43:56,282 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 16:43:56,282 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 16:43:56,282 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2020-07-17 16:43:56,286 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-17 16:43:59,567 WARN L193 SmtUtils]: Spent 2.26 s on a formula simplification. DAG size of input: 473 DAG size of output: 420 [2020-07-17 16:44:01,650 WARN L193 SmtUtils]: Spent 1.56 s on a formula simplification. DAG size of input: 503 DAG size of output: 444 [2020-07-17 16:44:04,703 WARN L193 SmtUtils]: Spent 1.67 s on a formula simplification. DAG size of input: 505 DAG size of output: 444 [2020-07-17 16:44:06,449 WARN L193 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 475 DAG size of output: 421 [2020-07-17 16:44:06,924 WARN L193 SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 194 [2020-07-17 16:44:11,243 WARN L193 SmtUtils]: Spent 1.60 s on a formula simplification. DAG size of input: 503 DAG size of output: 444 [2020-07-17 16:44:12,845 WARN L193 SmtUtils]: Spent 1.58 s on a formula simplification. DAG size of input: 503 DAG size of output: 444 [2020-07-17 16:44:16,313 WARN L193 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 441 DAG size of output: 394 [2020-07-17 16:44:17,438 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 441 DAG size of output: 404 [2020-07-17 16:44:19,107 WARN L193 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 441 DAG size of output: 394 [2020-07-17 16:44:21,114 WARN L193 SmtUtils]: Spent 1.46 s on a formula simplification. DAG size of input: 473 DAG size of output: 420 [2020-07-17 16:44:22,555 WARN L193 SmtUtils]: Spent 1.44 s on a formula simplification. DAG size of input: 473 DAG size of output: 420 [2020-07-17 16:44:24,920 WARN L193 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 441 DAG size of output: 394 [2020-07-17 16:44:27,027 WARN L193 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 441 DAG size of output: 394 [2020-07-17 16:44:28,077 WARN L193 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 441 DAG size of output: 394 [2020-07-17 16:44:29,673 WARN L193 SmtUtils]: Spent 1.56 s on a formula simplification. DAG size of input: 503 DAG size of output: 444 [2020-07-17 16:44:32,096 WARN L193 SmtUtils]: Spent 1.54 s on a formula simplification. DAG size of input: 503 DAG size of output: 444 [2020-07-17 16:44:33,691 WARN L193 SmtUtils]: Spent 1.58 s on a formula simplification. DAG size of input: 503 DAG size of output: 444 [2020-07-17 16:44:35,305 WARN L193 SmtUtils]: Spent 1.57 s on a formula simplification. DAG size of input: 503 DAG size of output: 444 [2020-07-17 16:44:36,918 WARN L193 SmtUtils]: Spent 1.53 s on a formula simplification. DAG size of input: 503 DAG size of output: 444 [2020-07-17 16:44:38,701 WARN L193 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 473 DAG size of output: 420 [2020-07-17 16:44:42,215 WARN L193 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 441 DAG size of output: 394 [2020-07-17 16:44:43,976 WARN L193 SmtUtils]: Spent 1.64 s on a formula simplification. DAG size of input: 503 DAG size of output: 444 [2020-07-17 16:44:44,673 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 16 [2020-07-17 16:44:45,563 WARN L193 SmtUtils]: Spent 883.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 19 [2020-07-17 16:44:45,735 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 1 [2020-07-17 16:44:45,936 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 16 [2020-07-17 16:44:46,142 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 26 [2020-07-17 16:44:46,695 WARN L193 SmtUtils]: Spent 547.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 22 [2020-07-17 16:44:47,336 WARN L193 SmtUtils]: Spent 636.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 26 [2020-07-17 16:44:51,447 WARN L193 SmtUtils]: Spent 4.10 s on a formula simplification. DAG size of input: 366 DAG size of output: 36 [2020-07-17 16:44:52,433 WARN L193 SmtUtils]: Spent 977.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 34 [2020-07-17 16:44:53,017 WARN L193 SmtUtils]: Spent 566.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 23 [2020-07-17 16:44:53,910 WARN L193 SmtUtils]: Spent 888.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 34 [2020-07-17 16:44:54,097 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 24 [2020-07-17 16:44:54,362 WARN L193 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 25 [2020-07-17 16:44:59,341 WARN L193 SmtUtils]: Spent 4.97 s on a formula simplification. DAG size of input: 384 DAG size of output: 40 [2020-07-17 16:45:00,142 WARN L193 SmtUtils]: Spent 785.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 25 [2020-07-17 16:45:00,307 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 1 [2020-07-17 16:45:00,528 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 19 [2020-07-17 16:45:01,563 WARN L193 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 179 DAG size of output: 33 [2020-07-17 16:45:02,116 WARN L193 SmtUtils]: Spent 535.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 22 [2020-07-17 16:45:02,916 WARN L193 SmtUtils]: Spent 780.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 25 [2020-07-17 16:45:03,098 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 1 [2020-07-17 16:45:04,129 WARN L193 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 185 DAG size of output: 36 [2020-07-17 16:45:09,230 WARN L193 SmtUtils]: Spent 5.09 s on a formula simplification. DAG size of input: 384 DAG size of output: 40 [2020-07-17 16:45:10,192 WARN L193 SmtUtils]: Spent 883.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 25 [2020-07-17 16:45:10,444 WARN L193 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 20 [2020-07-17 16:45:11,125 WARN L193 SmtUtils]: Spent 675.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 22 [2020-07-17 16:45:11,807 WARN L193 SmtUtils]: Spent 677.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 28 [2020-07-17 16:45:11,980 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 24 [2020-07-17 16:45:12,167 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 19 [2020-07-17 16:45:12,328 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 16 [2020-07-17 16:45:16,205 WARN L193 SmtUtils]: Spent 3.87 s on a formula simplification. DAG size of input: 366 DAG size of output: 36 [2020-07-17 16:45:17,189 WARN L193 SmtUtils]: Spent 975.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 29 [2020-07-17 16:45:17,362 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 19 [2020-07-17 16:45:17,536 WARN L193 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 1 [2020-07-17 16:45:17,683 WARN L193 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 27 [2020-07-17 16:45:18,861 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 199 DAG size of output: 39 [2020-07-17 16:45:19,022 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 16 [2020-07-17 16:45:19,169 WARN L193 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 1 [2020-07-17 16:45:19,886 WARN L193 SmtUtils]: Spent 711.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 25 [2020-07-17 16:45:20,432 WARN L193 SmtUtils]: Spent 540.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 27 [2020-07-17 16:45:20,597 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 1 [2020-07-17 16:45:21,649 WARN L193 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 176 DAG size of output: 28 [2020-07-17 16:45:22,554 WARN L193 SmtUtils]: Spent 897.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 41 [2020-07-17 16:45:22,917 WARN L193 SmtUtils]: Spent 360.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 23 [2020-07-17 16:45:23,678 WARN L193 SmtUtils]: Spent 756.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 25 [2020-07-17 16:45:23,848 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 1 [2020-07-17 16:45:24,915 WARN L193 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 158 DAG size of output: 28 [2020-07-17 16:45:25,417 WARN L193 SmtUtils]: Spent 499.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 20 [2020-07-17 16:45:26,369 WARN L193 SmtUtils]: Spent 949.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 25 [2020-07-17 16:45:27,333 WARN L193 SmtUtils]: Spent 950.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 25 [2020-07-17 16:45:27,527 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 28 [2020-07-17 16:45:27,656 WARN L193 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 25 [2020-07-17 16:45:27,863 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 22 [2020-07-17 16:45:28,849 WARN L193 SmtUtils]: Spent 982.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 24 [2020-07-17 16:45:29,878 WARN L193 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 158 DAG size of output: 28 [2020-07-17 16:45:30,732 WARN L193 SmtUtils]: Spent 850.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 19 [2020-07-17 16:45:31,695 WARN L193 SmtUtils]: Spent 951.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 29 [2020-07-17 16:45:36,712 WARN L193 SmtUtils]: Spent 5.01 s on a formula simplification. DAG size of input: 384 DAG size of output: 40 [2020-07-17 16:45:36,894 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 24 [2020-07-17 16:45:37,075 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 24 [2020-07-17 16:45:42,098 WARN L193 SmtUtils]: Spent 4.99 s on a formula simplification. DAG size of input: 384 DAG size of output: 40 [2020-07-17 16:45:42,443 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 23 [2020-07-17 16:45:42,603 WARN L193 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 1 [2020-07-17 16:45:43,397 WARN L193 SmtUtils]: Spent 782.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 34 [2020-07-17 16:45:43,563 WARN L193 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 1 [2020-07-17 16:45:44,466 WARN L193 SmtUtils]: Spent 900.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 27 [2020-07-17 16:45:45,132 WARN L193 SmtUtils]: Spent 648.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 29 [2020-07-17 16:45:46,030 WARN L193 SmtUtils]: Spent 893.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 27 [2020-07-17 16:45:46,473 WARN L193 SmtUtils]: Spent 440.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 26 [2020-07-17 16:45:46,600 WARN L193 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 25 [2020-07-17 16:45:47,592 WARN L193 SmtUtils]: Spent 980.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 35 [2020-07-17 16:45:48,050 WARN L193 SmtUtils]: Spent 453.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 25 [2020-07-17 16:45:48,602 WARN L193 SmtUtils]: Spent 548.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 27 [2020-07-17 16:45:49,475 WARN L193 SmtUtils]: Spent 867.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 32 [2020-07-17 16:45:50,174 WARN L193 SmtUtils]: Spent 694.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 25 [2020-07-17 16:45:50,620 WARN L193 SmtUtils]: Spent 442.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 25 [2020-07-17 16:45:51,542 WARN L193 SmtUtils]: Spent 915.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 38 [2020-07-17 16:45:51,810 WARN L193 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 22 [2020-07-17 16:45:55,050 WARN L193 SmtUtils]: Spent 3.20 s on a formula simplification. DAG size of input: 342 DAG size of output: 35 [2020-07-17 16:45:55,174 WARN L193 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 23 [2020-07-17 16:45:59,063 WARN L193 SmtUtils]: Spent 3.88 s on a formula simplification. DAG size of input: 355 DAG size of output: 36 [2020-07-17 16:45:59,896 WARN L193 SmtUtils]: Spent 827.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 41 [2020-07-17 16:46:03,006 WARN L193 SmtUtils]: Spent 3.10 s on a formula simplification. DAG size of input: 342 DAG size of output: 35 [2020-07-17 16:46:03,465 WARN L193 SmtUtils]: Spent 456.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 27 [2020-07-17 16:46:03,654 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 28 [2020-07-17 16:46:03,836 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 26 [2020-07-17 16:46:04,022 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 26 [2020-07-17 16:46:04,191 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 1 [2020-07-17 16:46:04,341 WARN L193 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 1 [2020-07-17 16:46:04,602 WARN L193 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 25 [2020-07-17 16:46:05,498 WARN L193 SmtUtils]: Spent 891.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 23 [2020-07-17 16:46:05,663 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 18 [2020-07-17 16:46:09,694 WARN L193 SmtUtils]: Spent 4.01 s on a formula simplification. DAG size of input: 366 DAG size of output: 36 [2020-07-17 16:46:13,618 WARN L193 SmtUtils]: Spent 3.90 s on a formula simplification. DAG size of input: 366 DAG size of output: 36 [2020-07-17 16:46:14,564 WARN L193 SmtUtils]: Spent 943.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 34 [2020-07-17 16:46:14,741 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 24 [2020-07-17 16:46:15,633 WARN L193 SmtUtils]: Spent 881.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 30 [2020-07-17 16:46:15,810 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 1 [2020-07-17 16:46:16,696 WARN L193 SmtUtils]: Spent 882.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 23 [2020-07-17 16:46:17,674 WARN L193 SmtUtils]: Spent 975.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 28 [2020-07-17 16:46:17,792 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 23 [2020-07-17 16:46:18,569 WARN L193 SmtUtils]: Spent 771.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 25 [2020-07-17 16:46:19,203 WARN L193 SmtUtils]: Spent 631.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-17 16:46:19,636 WARN L193 SmtUtils]: Spent 430.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 25 [2020-07-17 16:46:19,965 WARN L193 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 19 [2020-07-17 16:46:23,205 WARN L193 SmtUtils]: Spent 3.23 s on a formula simplification. DAG size of input: 342 DAG size of output: 35 [2020-07-17 16:46:24,218 WARN L193 SmtUtils]: Spent 997.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 29 [2020-07-17 16:46:24,401 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 24 [2020-07-17 16:46:25,113 WARN L193 SmtUtils]: Spent 706.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 25 [2020-07-17 16:46:26,019 WARN L193 SmtUtils]: Spent 896.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 30 [2020-07-17 16:46:26,636 WARN L193 SmtUtils]: Spent 610.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 31 [2020-07-17 16:46:27,006 WARN L193 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 21 [2020-07-17 16:46:27,963 WARN L193 SmtUtils]: Spent 952.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 25 [2020-07-17 16:46:28,672 WARN L193 SmtUtils]: Spent 696.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 29 [2020-07-17 16:46:29,329 WARN L193 SmtUtils]: Spent 645.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 26 [2020-07-17 16:46:29,981 WARN L193 SmtUtils]: Spent 627.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 26 [2020-07-17 16:46:30,505 WARN L193 SmtUtils]: Spent 520.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 24 [2020-07-17 16:46:33,650 WARN L193 SmtUtils]: Spent 3.14 s on a formula simplification. DAG size of input: 342 DAG size of output: 35 [2020-07-17 16:46:36,760 WARN L193 SmtUtils]: Spent 3.11 s on a formula simplification. DAG size of input: 342 DAG size of output: 35 [2020-07-17 16:46:37,358 WARN L193 SmtUtils]: Spent 595.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 23 [2020-07-17 16:46:37,544 WARN L193 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 26 [2020-07-17 16:46:42,539 WARN L193 SmtUtils]: Spent 4.99 s on a formula simplification. DAG size of input: 384 DAG size of output: 40 [2020-07-17 16:46:42,821 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 26 [2020-07-17 16:46:43,051 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 1 [2020-07-17 16:46:43,210 WARN L193 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 27 [2020-07-17 16:46:43,803 WARN L193 SmtUtils]: Spent 583.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 23 [2020-07-17 16:46:44,618 WARN L193 SmtUtils]: Spent 809.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 34 [2020-07-17 16:46:44,800 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 24 [2020-07-17 16:46:45,540 WARN L193 SmtUtils]: Spent 728.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 22 [2020-07-17 16:46:46,523 WARN L193 SmtUtils]: Spent 969.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 29 [2020-07-17 16:46:47,217 WARN L193 SmtUtils]: Spent 690.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 28 [2020-07-17 16:46:52,205 WARN L193 SmtUtils]: Spent 4.97 s on a formula simplification. DAG size of input: 384 DAG size of output: 40 [2020-07-17 16:46:52,391 WARN L193 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 24 [2020-07-17 16:46:52,577 WARN L193 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 24 [2020-07-17 16:46:57,552 WARN L193 SmtUtils]: Spent 4.97 s on a formula simplification. DAG size of input: 384 DAG size of output: 40 [2020-07-17 16:46:58,169 WARN L193 SmtUtils]: Spent 614.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 28 [2020-07-17 16:46:58,373 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 24 [2020-07-17 16:47:03,219 WARN L193 SmtUtils]: Spent 4.84 s on a formula simplification. DAG size of input: 384 DAG size of output: 40 [2020-07-17 16:47:03,414 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 19 [2020-07-17 16:47:03,599 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 1 [2020-07-17 16:47:03,792 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 16:47:08,812 WARN L193 SmtUtils]: Spent 4.99 s on a formula simplification. DAG size of input: 384 DAG size of output: 40 [2020-07-17 16:47:08,994 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 24 [2020-07-17 16:47:09,673 WARN L193 SmtUtils]: Spent 673.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 27 [2020-07-17 16:47:13,627 WARN L193 SmtUtils]: Spent 3.94 s on a formula simplification. DAG size of input: 366 DAG size of output: 36 [2020-07-17 16:47:13,823 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 19 [2020-07-17 16:47:14,022 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 22 [2020-07-17 16:47:14,226 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 21 [2020-07-17 16:47:14,414 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 28 [2020-07-17 16:47:15,058 WARN L193 SmtUtils]: Spent 639.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 28 [2020-07-17 16:47:15,253 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 22 [2020-07-17 16:47:15,823 WARN L193 SmtUtils]: Spent 567.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 23 [2020-07-17 16:47:16,209 WARN L193 SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 25 [2020-07-17 16:47:16,408 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 21 [2020-07-17 16:47:16,951 WARN L193 SmtUtils]: Spent 518.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 22 [2020-07-17 16:47:17,103 WARN L193 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 1 [2020-07-17 16:47:18,329 WARN L193 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 199 DAG size of output: 39 [2020-07-17 16:47:18,991 WARN L193 SmtUtils]: Spent 660.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-17 16:47:19,923 WARN L193 SmtUtils]: Spent 918.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 26 [2020-07-17 16:47:20,846 WARN L193 SmtUtils]: Spent 906.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 25 [2020-07-17 16:47:21,739 WARN L193 SmtUtils]: Spent 889.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 26 [2020-07-17 16:47:21,933 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 19 [2020-07-17 16:47:22,589 WARN L193 SmtUtils]: Spent 652.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 29 [2020-07-17 16:47:23,463 WARN L193 SmtUtils]: Spent 870.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 26 [2020-07-17 16:47:24,091 WARN L193 SmtUtils]: Spent 613.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-17 16:47:24,744 WARN L193 SmtUtils]: Spent 650.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 27 [2020-07-17 16:47:24,916 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 24 [2020-07-17 16:47:25,556 WARN L193 SmtUtils]: Spent 637.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 29 [2020-07-17 16:47:25,680 WARN L193 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 23 [2020-07-17 16:47:26,228 WARN L193 SmtUtils]: Spent 543.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 27 [2020-07-17 16:47:27,088 WARN L193 SmtUtils]: Spent 856.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 34 [2020-07-17 16:47:27,601 WARN L193 SmtUtils]: Spent 508.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 22 [2020-07-17 16:47:28,047 WARN L193 SmtUtils]: Spent 443.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 25 [2020-07-17 16:47:28,213 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 16 [2020-07-17 16:47:28,370 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 1 [2020-07-17 16:47:31,502 WARN L193 SmtUtils]: Spent 3.13 s on a formula simplification. DAG size of input: 342 DAG size of output: 35 [2020-07-17 16:47:31,651 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 1 [2020-07-17 16:47:36,569 WARN L193 SmtUtils]: Spent 4.91 s on a formula simplification. DAG size of input: 384 DAG size of output: 40 [2020-07-17 16:47:37,577 WARN L193 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 185 DAG size of output: 36 [2020-07-17 16:47:37,706 WARN L193 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 23 [2020-07-17 16:47:37,834 WARN L193 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 23 [2020-07-17 16:47:39,079 WARN L193 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 199 DAG size of output: 39 [2020-07-17 16:47:39,210 WARN L193 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 23 [2020-07-17 16:47:39,217 INFO L268 CegarLoopResult]: For program point L605(line 605) no Hoare annotation was computed. [2020-07-17 16:47:39,217 INFO L268 CegarLoopResult]: For program point L634(line 634) no Hoare annotation was computed. [2020-07-17 16:47:39,217 INFO L268 CegarLoopResult]: For program point L601(line 601) no Hoare annotation was computed. [2020-07-17 16:47:39,217 INFO L268 CegarLoopResult]: For program point L634-1(line 634) no Hoare annotation was computed. [2020-07-17 16:47:39,217 INFO L268 CegarLoopResult]: For program point L634-2(line 634) no Hoare annotation was computed. [2020-07-17 16:47:39,217 INFO L268 CegarLoopResult]: For program point L597(line 597) no Hoare annotation was computed. [2020-07-17 16:47:39,217 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 592 647) no Hoare annotation was computed. [2020-07-17 16:47:39,217 INFO L268 CegarLoopResult]: For program point L593(line 593) no Hoare annotation was computed. [2020-07-17 16:47:39,218 INFO L268 CegarLoopResult]: For program point L622(line 622) no Hoare annotation was computed. [2020-07-17 16:47:39,218 INFO L268 CegarLoopResult]: For program point L618(line 618) no Hoare annotation was computed. [2020-07-17 16:47:39,218 INFO L268 CegarLoopResult]: For program point L614(line 614) no Hoare annotation was computed. [2020-07-17 16:47:39,218 INFO L268 CegarLoopResult]: For program point L643(line 643) no Hoare annotation was computed. [2020-07-17 16:47:39,218 INFO L268 CegarLoopResult]: For program point L639(lines 616 640) no Hoare annotation was computed. [2020-07-17 16:47:39,218 INFO L268 CegarLoopResult]: For program point L606(line 606) no Hoare annotation was computed. [2020-07-17 16:47:39,218 INFO L268 CegarLoopResult]: For program point L635(line 635) no Hoare annotation was computed. [2020-07-17 16:47:39,218 INFO L268 CegarLoopResult]: For program point L602(line 602) no Hoare annotation was computed. [2020-07-17 16:47:39,218 INFO L268 CegarLoopResult]: For program point L631(line 631) no Hoare annotation was computed. [2020-07-17 16:47:39,218 INFO L268 CegarLoopResult]: For program point L598(line 598) no Hoare annotation was computed. [2020-07-17 16:47:39,218 INFO L268 CegarLoopResult]: For program point L594(line 594) no Hoare annotation was computed. [2020-07-17 16:47:39,218 INFO L268 CegarLoopResult]: For program point L623(lines 623 627) no Hoare annotation was computed. [2020-07-17 16:47:39,218 INFO L268 CegarLoopResult]: For program point L623-1(lines 623 627) no Hoare annotation was computed. [2020-07-17 16:47:39,218 INFO L268 CegarLoopResult]: For program point L615(line 615) no Hoare annotation was computed. [2020-07-17 16:47:39,219 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 592 647) no Hoare annotation was computed. [2020-07-17 16:47:39,219 INFO L268 CegarLoopResult]: For program point L615-1(line 615) no Hoare annotation was computed. [2020-07-17 16:47:39,219 INFO L268 CegarLoopResult]: For program point L615-2(line 615) no Hoare annotation was computed. [2020-07-17 16:47:39,219 INFO L268 CegarLoopResult]: For program point L644(line 644) no Hoare annotation was computed. [2020-07-17 16:47:39,219 INFO L268 CegarLoopResult]: For program point L611(line 611) no Hoare annotation was computed. [2020-07-17 16:47:39,219 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 592 647) no Hoare annotation was computed. [2020-07-17 16:47:39,219 INFO L268 CegarLoopResult]: For program point L607(line 607) no Hoare annotation was computed. [2020-07-17 16:47:39,219 INFO L268 CegarLoopResult]: For program point L636(line 636) no Hoare annotation was computed. [2020-07-17 16:47:39,220 INFO L268 CegarLoopResult]: For program point L603(line 603) no Hoare annotation was computed. [2020-07-17 16:47:39,220 INFO L268 CegarLoopResult]: For program point L636-1(lines 617 638) no Hoare annotation was computed. [2020-07-17 16:47:39,220 INFO L268 CegarLoopResult]: For program point L632(line 632) no Hoare annotation was computed. [2020-07-17 16:47:39,220 INFO L268 CegarLoopResult]: For program point L599(line 599) no Hoare annotation was computed. [2020-07-17 16:47:39,220 INFO L268 CegarLoopResult]: For program point L595(line 595) no Hoare annotation was computed. [2020-07-17 16:47:39,220 INFO L268 CegarLoopResult]: For program point L612(line 612) no Hoare annotation was computed. [2020-07-17 16:47:39,220 INFO L268 CegarLoopResult]: For program point L608(line 608) no Hoare annotation was computed. [2020-07-17 16:47:39,220 INFO L268 CegarLoopResult]: For program point L604(line 604) no Hoare annotation was computed. [2020-07-17 16:47:39,220 INFO L268 CegarLoopResult]: For program point L633(line 633) no Hoare annotation was computed. [2020-07-17 16:47:39,221 INFO L268 CegarLoopResult]: For program point L600(line 600) no Hoare annotation was computed. [2020-07-17 16:47:39,221 INFO L268 CegarLoopResult]: For program point L596(line 596) no Hoare annotation was computed. [2020-07-17 16:47:39,221 INFO L268 CegarLoopResult]: For program point L621(line 621) no Hoare annotation was computed. [2020-07-17 16:47:39,221 INFO L268 CegarLoopResult]: For program point L613(line 613) no Hoare annotation was computed. [2020-07-17 16:47:39,221 INFO L268 CegarLoopResult]: For program point L642(line 642) no Hoare annotation was computed. [2020-07-17 16:47:39,221 INFO L268 CegarLoopResult]: For program point L671(line 671) no Hoare annotation was computed. [2020-07-17 16:47:39,221 INFO L268 CegarLoopResult]: For program point L700(lines 673 701) no Hoare annotation was computed. [2020-07-17 16:47:39,221 INFO L268 CegarLoopResult]: For program point L696(line 696) no Hoare annotation was computed. [2020-07-17 16:47:39,222 INFO L268 CegarLoopResult]: For program point L663(line 663) no Hoare annotation was computed. [2020-07-17 16:47:39,222 INFO L268 CegarLoopResult]: For program point L692(line 692) no Hoare annotation was computed. [2020-07-17 16:47:39,222 INFO L268 CegarLoopResult]: For program point L659(line 659) no Hoare annotation was computed. [2020-07-17 16:47:39,222 INFO L268 CegarLoopResult]: For program point L692-1(line 692) no Hoare annotation was computed. [2020-07-17 16:47:39,222 INFO L268 CegarLoopResult]: For program point L692-2(line 692) no Hoare annotation was computed. [2020-07-17 16:47:39,222 INFO L268 CegarLoopResult]: For program point L688(line 688) no Hoare annotation was computed. [2020-07-17 16:47:39,222 INFO L268 CegarLoopResult]: For program point L655(line 655) no Hoare annotation was computed. [2020-07-17 16:47:39,222 INFO L268 CegarLoopResult]: For program point L688-1(line 688) no Hoare annotation was computed. [2020-07-17 16:47:39,222 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 648 707) no Hoare annotation was computed. [2020-07-17 16:47:39,222 INFO L268 CegarLoopResult]: For program point L688-2(line 688) no Hoare annotation was computed. [2020-07-17 16:47:39,223 INFO L268 CegarLoopResult]: For program point L651(line 651) no Hoare annotation was computed. [2020-07-17 16:47:39,223 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 648 707) no Hoare annotation was computed. [2020-07-17 16:47:39,223 INFO L268 CegarLoopResult]: For program point L680(lines 680 684) no Hoare annotation was computed. [2020-07-17 16:47:39,223 INFO L268 CegarLoopResult]: For program point L680-1(lines 680 684) no Hoare annotation was computed. [2020-07-17 16:47:39,223 INFO L268 CegarLoopResult]: For program point L672(line 672) no Hoare annotation was computed. [2020-07-17 16:47:39,223 INFO L268 CegarLoopResult]: For program point L672-1(line 672) no Hoare annotation was computed. [2020-07-17 16:47:39,223 INFO L268 CegarLoopResult]: For program point L672-2(line 672) no Hoare annotation was computed. [2020-07-17 16:47:39,223 INFO L268 CegarLoopResult]: For program point L668(line 668) no Hoare annotation was computed. [2020-07-17 16:47:39,223 INFO L268 CegarLoopResult]: For program point L697(line 697) no Hoare annotation was computed. [2020-07-17 16:47:39,223 INFO L268 CegarLoopResult]: For program point L664(line 664) no Hoare annotation was computed. [2020-07-17 16:47:39,224 INFO L268 CegarLoopResult]: For program point L697-1(line 697) no Hoare annotation was computed. [2020-07-17 16:47:39,224 INFO L268 CegarLoopResult]: For program point L697-2(line 697) no Hoare annotation was computed. [2020-07-17 16:47:39,224 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 648 707) no Hoare annotation was computed. [2020-07-17 16:47:39,224 INFO L268 CegarLoopResult]: For program point L693(line 693) no Hoare annotation was computed. [2020-07-17 16:47:39,224 INFO L268 CegarLoopResult]: For program point L660(line 660) no Hoare annotation was computed. [2020-07-17 16:47:39,224 INFO L268 CegarLoopResult]: For program point L693-1(line 693) no Hoare annotation was computed. [2020-07-17 16:47:39,224 INFO L268 CegarLoopResult]: For program point L693-2(line 693) no Hoare annotation was computed. [2020-07-17 16:47:39,224 INFO L268 CegarLoopResult]: For program point L689(line 689) no Hoare annotation was computed. [2020-07-17 16:47:39,224 INFO L268 CegarLoopResult]: For program point L656(line 656) no Hoare annotation was computed. [2020-07-17 16:47:39,224 INFO L268 CegarLoopResult]: For program point L652(line 652) no Hoare annotation was computed. [2020-07-17 16:47:39,225 INFO L268 CegarLoopResult]: For program point L669(line 669) no Hoare annotation was computed. [2020-07-17 16:47:39,225 INFO L268 CegarLoopResult]: For program point L665(line 665) no Hoare annotation was computed. [2020-07-17 16:47:39,225 INFO L268 CegarLoopResult]: For program point L694(line 694) no Hoare annotation was computed. [2020-07-17 16:47:39,225 INFO L268 CegarLoopResult]: For program point L661(line 661) no Hoare annotation was computed. [2020-07-17 16:47:39,225 INFO L268 CegarLoopResult]: For program point L690(line 690) no Hoare annotation was computed. [2020-07-17 16:47:39,225 INFO L268 CegarLoopResult]: For program point L657(line 657) no Hoare annotation was computed. [2020-07-17 16:47:39,225 INFO L268 CegarLoopResult]: For program point L653(line 653) no Hoare annotation was computed. [2020-07-17 16:47:39,225 INFO L268 CegarLoopResult]: For program point L649(line 649) no Hoare annotation was computed. [2020-07-17 16:47:39,225 INFO L268 CegarLoopResult]: For program point L678(line 678) no Hoare annotation was computed. [2020-07-17 16:47:39,225 INFO L268 CegarLoopResult]: For program point L674-2(lines 674 699) no Hoare annotation was computed. [2020-07-17 16:47:39,226 INFO L268 CegarLoopResult]: For program point L670(line 670) no Hoare annotation was computed. [2020-07-17 16:47:39,226 INFO L268 CegarLoopResult]: For program point L695(line 695) no Hoare annotation was computed. [2020-07-17 16:47:39,226 INFO L268 CegarLoopResult]: For program point L662(line 662) no Hoare annotation was computed. [2020-07-17 16:47:39,226 INFO L268 CegarLoopResult]: For program point L691(line 691) no Hoare annotation was computed. [2020-07-17 16:47:39,226 INFO L268 CegarLoopResult]: For program point L658(line 658) no Hoare annotation was computed. [2020-07-17 16:47:39,226 INFO L268 CegarLoopResult]: For program point L654(line 654) no Hoare annotation was computed. [2020-07-17 16:47:39,226 INFO L268 CegarLoopResult]: For program point L650(line 650) no Hoare annotation was computed. [2020-07-17 16:47:39,226 INFO L268 CegarLoopResult]: For program point L679(line 679) no Hoare annotation was computed. [2020-07-17 16:47:39,226 INFO L268 CegarLoopResult]: For program point L675(line 675) no Hoare annotation was computed. [2020-07-17 16:47:39,227 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 427 433) the Hoare annotation is: true [2020-07-17 16:47:39,227 INFO L271 CegarLoopResult]: At program point select_helpersEXIT(lines 427 433) the Hoare annotation is: true [2020-07-17 16:47:39,227 INFO L264 CegarLoopResult]: At program point valid_productEXIT(lines 434 442) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 1 ~waterLevel~0)) (not (= 0 ~methaneLevelCritical~0)) (and (<= 1 valid_product_~retValue_acc~5) (<= valid_product_~retValue_acc~5 1) (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1)) (not (= 0 ~pumpRunning~0))) [2020-07-17 16:47:39,227 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 434 442) the Hoare annotation is: true [2020-07-17 16:47:39,227 INFO L264 CegarLoopResult]: At program point valid_productFINAL(lines 434 442) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 1 ~waterLevel~0)) (not (= 0 ~methaneLevelCritical~0)) (and (<= 1 valid_product_~retValue_acc~5) (<= valid_product_~retValue_acc~5 1) (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1)) (not (= 0 ~pumpRunning~0))) [2020-07-17 16:47:39,227 INFO L264 CegarLoopResult]: At program point L439(line 439) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 1 ~waterLevel~0)) (and (<= 1 valid_product_~retValue_acc~5) (<= valid_product_~retValue_acc~5 1)) (not (= 0 ~methaneLevelCritical~0)) (not (= 0 ~pumpRunning~0))) [2020-07-17 16:47:39,228 INFO L271 CegarLoopResult]: At program point L438(line 438) the Hoare annotation is: true [2020-07-17 16:47:39,228 INFO L264 CegarLoopResult]: At program point L386-1(line 386) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~waterLevel~0))) (.cse4 (not (= 0 ~pumpRunning~0))) (.cse0 (<= 1 |__utac_acc__Specification4_spec__1_#t~ret27|)) (.cse2 (not (<= 1 ~systemActive~0))) (.cse3 (not (= 0 ~methaneLevelCritical~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 (not (<= 1 ~methaneLevelCritical~0)) .cse4) (or .cse0 .cse2 .cse3 (not (<= 2 ~waterLevel~0))))) [2020-07-17 16:47:39,228 INFO L264 CegarLoopResult]: At program point L386-2(line 386) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~waterLevel~0))) (.cse4 (not (= 0 ~pumpRunning~0))) (.cse0 (<= 1 |__utac_acc__Specification4_spec__1_#t~ret27|)) (.cse2 (not (<= 1 ~systemActive~0))) (.cse3 (not (= 0 ~methaneLevelCritical~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 (not (<= 1 ~methaneLevelCritical~0)) .cse4) (or .cse0 .cse2 .cse3 (not (<= 2 ~waterLevel~0))))) [2020-07-17 16:47:39,228 INFO L264 CegarLoopResult]: At program point L386-3(line 386) the Hoare annotation is: (let ((.cse3 (not (<= 1 ~waterLevel~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 0 ~pumpRunning~0))) (.cse2 (and (<= 1 |__utac_acc__Specification4_spec__1_#t~ret27|) (<= 1 __utac_acc__Specification4_spec__1_~tmp~7)))) (and (or .cse0 .cse1 (not (<= 2 ~waterLevel~0)) .cse2) (or .cse3 .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse4) (or .cse3 .cse0 .cse1 .cse4 .cse2))) [2020-07-17 16:47:39,229 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification4_spec__1ENTRY(lines 380 404) the Hoare annotation is: true [2020-07-17 16:47:39,229 INFO L271 CegarLoopResult]: At program point L382(line 382) the Hoare annotation is: true [2020-07-17 16:47:39,229 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification4_spec__1EXIT(lines 380 404) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse4 (not (= 0 ~pumpRunning~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse2 (<= 1 __utac_acc__Specification4_spec__1_~tmp~7)) (.cse3 (not (= 0 ~methaneLevelCritical~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse4) (or .cse1 .cse2 .cse3 (not (<= 2 ~waterLevel~0))))) [2020-07-17 16:47:39,229 INFO L264 CegarLoopResult]: At program point L394(line 394) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse3 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) .cse2) (or .cse1 .cse3 (not (<= 2 ~waterLevel~0))) (or .cse0 .cse1 .cse3 .cse2))) [2020-07-17 16:47:39,229 INFO L264 CegarLoopResult]: At program point L392(lines 392 398) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse3 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) .cse2) (or .cse1 .cse3 (not (<= 2 ~waterLevel~0))) (or .cse0 .cse1 .cse3 .cse2))) [2020-07-17 16:47:39,230 INFO L264 CegarLoopResult]: At program point L390(line 390) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse3 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) .cse2) (or .cse1 .cse3 (not (<= 2 ~waterLevel~0))) (or .cse0 .cse1 .cse3 .cse2))) [2020-07-17 16:47:39,230 INFO L264 CegarLoopResult]: At program point L390-1(line 390) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse3 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) .cse2) (or .cse1 .cse3 (not (<= 2 ~waterLevel~0))) (or .cse0 .cse1 .cse3 .cse2))) [2020-07-17 16:47:39,230 INFO L264 CegarLoopResult]: At program point L388(lines 388 401) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse4 (not (= 0 ~pumpRunning~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse2 (<= 1 __utac_acc__Specification4_spec__1_~tmp~7)) (.cse3 (not (= 0 ~methaneLevelCritical~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse4) (or .cse1 .cse2 .cse3 (not (<= 2 ~waterLevel~0))))) [2020-07-17 16:47:39,230 INFO L264 CegarLoopResult]: At program point L390-2(line 390) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse3 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) .cse2) (or .cse1 .cse3 (not (<= 2 ~waterLevel~0))) (or .cse0 .cse1 .cse3 .cse2))) [2020-07-17 16:47:39,230 INFO L264 CegarLoopResult]: At program point L390-3(line 390) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse3 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) .cse2) (or .cse1 .cse3 (not (<= 2 ~waterLevel~0))) (or .cse0 .cse1 .cse3 .cse2))) [2020-07-17 16:47:39,231 INFO L264 CegarLoopResult]: At program point L388-1(lines 380 404) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse4 (not (= 0 ~pumpRunning~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse2 (<= 1 __utac_acc__Specification4_spec__1_~tmp~7)) (.cse3 (not (= 0 ~methaneLevelCritical~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse4) (or .cse1 .cse2 .cse3 (not (<= 2 ~waterLevel~0))))) [2020-07-17 16:47:39,231 INFO L271 CegarLoopResult]: At program point L386(line 386) the Hoare annotation is: true [2020-07-17 16:47:39,231 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 516 538) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-17 16:47:39,231 INFO L271 CegarLoopResult]: At program point mainEXIT(lines 516 538) the Hoare annotation is: true [2020-07-17 16:47:39,231 INFO L271 CegarLoopResult]: At program point L535(line 535) the Hoare annotation is: true [2020-07-17 16:47:39,231 INFO L264 CegarLoopResult]: At program point L528(line 528) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 1 main_~tmp~8) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-17 16:47:39,231 INFO L264 CegarLoopResult]: At program point L528-1(line 528) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 1 main_~tmp~8) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-17 16:47:39,232 INFO L264 CegarLoopResult]: At program point L526(lines 526 533) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 1 main_~tmp~8) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-17 16:47:39,232 INFO L271 CegarLoopResult]: At program point L526-1(lines 526 533) the Hoare annotation is: true [2020-07-17 16:47:39,232 INFO L271 CegarLoopResult]: At program point mainFINAL(lines 516 538) the Hoare annotation is: true [2020-07-17 16:47:39,232 INFO L264 CegarLoopResult]: At program point L524(line 524) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= |main_#t~ret30| 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-17 16:47:39,232 INFO L264 CegarLoopResult]: At program point L523(line 523) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-17 16:47:39,232 INFO L264 CegarLoopResult]: At program point L524-1(line 524) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= |main_#t~ret30| 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-17 16:47:39,232 INFO L264 CegarLoopResult]: At program point L522(line 522) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-17 16:47:39,233 INFO L264 CegarLoopResult]: At program point L524-2(line 524) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 1 main_~tmp~8) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= |main_#t~ret30| 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-17 16:47:39,233 INFO L264 CegarLoopResult]: At program point L522-1(line 522) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-17 16:47:39,233 INFO L264 CegarLoopResult]: At program point L518(line 518) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-17 16:47:39,233 INFO L268 CegarLoopResult]: For program point L481(line 481) no Hoare annotation was computed. [2020-07-17 16:47:39,233 INFO L268 CegarLoopResult]: For program point L480(line 480) no Hoare annotation was computed. [2020-07-17 16:47:39,233 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 475 498) no Hoare annotation was computed. [2020-07-17 16:47:39,233 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 475 498) no Hoare annotation was computed. [2020-07-17 16:47:39,233 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 475 498) no Hoare annotation was computed. [2020-07-17 16:47:39,234 INFO L268 CegarLoopResult]: For program point L493(line 493) no Hoare annotation was computed. [2020-07-17 16:47:39,234 INFO L268 CegarLoopResult]: For program point L492(line 492) no Hoare annotation was computed. [2020-07-17 16:47:39,234 INFO L268 CegarLoopResult]: For program point L491(line 491) no Hoare annotation was computed. [2020-07-17 16:47:39,234 INFO L268 CegarLoopResult]: For program point L490(line 490) no Hoare annotation was computed. [2020-07-17 16:47:39,234 INFO L268 CegarLoopResult]: For program point L489(line 489) no Hoare annotation was computed. [2020-07-17 16:47:39,234 INFO L268 CegarLoopResult]: For program point L488(line 488) no Hoare annotation was computed. [2020-07-17 16:47:39,234 INFO L268 CegarLoopResult]: For program point L487(line 487) no Hoare annotation was computed. [2020-07-17 16:47:39,234 INFO L268 CegarLoopResult]: For program point L486(line 486) no Hoare annotation was computed. [2020-07-17 16:47:39,234 INFO L268 CegarLoopResult]: For program point L485(line 485) no Hoare annotation was computed. [2020-07-17 16:47:39,234 INFO L268 CegarLoopResult]: For program point L484(line 484) no Hoare annotation was computed. [2020-07-17 16:47:39,235 INFO L268 CegarLoopResult]: For program point L483(line 483) no Hoare annotation was computed. [2020-07-17 16:47:39,235 INFO L268 CegarLoopResult]: For program point L482(line 482) no Hoare annotation was computed. [2020-07-17 16:47:39,235 INFO L264 CegarLoopResult]: At program point L211(line 211) the Hoare annotation is: (let ((.cse3 (= 0 ~pumpRunning~0)) (.cse4 (= 0 |old(~pumpRunning~0)|)) (.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse2 (not (= 0 ~methaneLevelCritical~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) (not .cse4) .cse3) (or .cse4 .cse0 .cse1 .cse2))) [2020-07-17 16:47:39,235 INFO L264 CegarLoopResult]: At program point L211-1(lines 192 216) the Hoare annotation is: (let ((.cse0 (= 0 |old(~pumpRunning~0)|))) (let ((.cse5 (not (= 1 ~waterLevel~0))) (.cse3 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not .cse0)) (.cse2 (= 0 ~pumpRunning~0))) (and (or .cse0 (not (<= 1 ~waterLevel~0)) .cse1 (and .cse2 (<= 1 processEnvironment__wrappee__methaneQuery_~tmp~2)) .cse3) (or .cse1 .cse4 .cse5 .cse6 .cse2) (or .cse1 .cse5 .cse3 .cse2) (or .cse1 .cse4 .cse6 .cse2 (not (<= 2 ~waterLevel~0)))))) [2020-07-17 16:47:39,235 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__methaneQueryENTRY(lines 192 216) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 0 ~methaneLevelCritical~0))) (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0)))) [2020-07-17 16:47:39,235 INFO L264 CegarLoopResult]: At program point L206(line 206) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0))) (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) (not (= 0 |old(~pumpRunning~0)|))))) [2020-07-17 16:47:39,236 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__methaneQueryEXIT(lines 192 216) the Hoare annotation is: (let ((.cse0 (= 0 |old(~pumpRunning~0)|))) (let ((.cse5 (not (= 1 ~waterLevel~0))) (.cse3 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not .cse0)) (.cse2 (= 0 ~pumpRunning~0))) (and (or .cse0 (not (<= 1 ~waterLevel~0)) .cse1 (and .cse2 (<= 1 processEnvironment__wrappee__methaneQuery_~tmp~2)) .cse3) (or .cse1 .cse4 .cse5 .cse6 .cse2) (or .cse1 .cse5 .cse3 .cse2) (or .cse1 .cse4 .cse6 .cse2 (not (<= 2 ~waterLevel~0)))))) [2020-07-17 16:47:39,236 INFO L264 CegarLoopResult]: At program point L202(line 202) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse3 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 processEnvironment__wrappee__methaneQuery_~tmp~2)) .cse2) (or .cse0 .cse1 .cse3 .cse2) (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) .cse3))) [2020-07-17 16:47:39,236 INFO L264 CegarLoopResult]: At program point L200(lines 200 208) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse3 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 processEnvironment__wrappee__methaneQuery_~tmp~2)) .cse2) (or .cse0 .cse1 .cse3 .cse2) (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) .cse3))) [2020-07-17 16:47:39,236 INFO L264 CegarLoopResult]: At program point L198(line 198) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse3 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse2) (or .cse0 .cse1 .cse3 .cse2) (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) .cse3))) [2020-07-17 16:47:39,236 INFO L264 CegarLoopResult]: At program point L198-1(line 198) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse3 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 .cse2 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 |processEnvironment__wrappee__methaneQuery_#t~ret5|))) (or .cse0 .cse1 .cse3 .cse2) (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) .cse3))) [2020-07-17 16:47:39,236 INFO L264 CegarLoopResult]: At program point L196(lines 196 213) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 0 ~methaneLevelCritical~0))) (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0)))) [2020-07-17 16:47:39,237 INFO L264 CegarLoopResult]: At program point L198-2(line 198) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse3 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 .cse2 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 |processEnvironment__wrappee__methaneQuery_#t~ret5|))) (or .cse0 .cse1 .cse3 .cse2) (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) .cse3))) [2020-07-17 16:47:39,237 INFO L264 CegarLoopResult]: At program point L198-3(line 198) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse3 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 |processEnvironment__wrappee__methaneQuery_#t~ret5|) (<= 1 processEnvironment__wrappee__methaneQuery_~tmp~2)) .cse2) (or .cse0 .cse1 .cse3 .cse2) (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) .cse3))) [2020-07-17 16:47:39,237 INFO L271 CegarLoopResult]: At program point isPumpRunningEXIT(lines 287 295) the Hoare annotation is: true [2020-07-17 16:47:39,237 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 287 295) the Hoare annotation is: true [2020-07-17 16:47:39,237 INFO L271 CegarLoopResult]: At program point isPumpRunningFINAL(lines 287 295) the Hoare annotation is: true [2020-07-17 16:47:39,237 INFO L271 CegarLoopResult]: At program point L292(line 292) the Hoare annotation is: true [2020-07-17 16:47:39,237 INFO L271 CegarLoopResult]: At program point L291(line 291) the Hoare annotation is: true [2020-07-17 16:47:39,237 INFO L271 CegarLoopResult]: At program point L353(line 353) the Hoare annotation is: true [2020-07-17 16:47:39,238 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 351 369) the Hoare annotation is: true [2020-07-17 16:47:39,238 INFO L264 CegarLoopResult]: At program point isLowWaterLevelEXIT(lines 351 369) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (<= 1 ~systemActive~0)) (not (= 0 ~methaneLevelCritical~0)) (= 0 ~pumpRunning~0) (and (= isLowWaterLevel_~tmp~6 0) (<= 1 isLowWaterLevel_~retValue_acc~3) (<= 1 |isLowWaterLevel_#res|) (<= 1 isLowWaterLevel_~tmp___0~2))) [2020-07-17 16:47:39,238 INFO L264 CegarLoopResult]: At program point L366(line 366) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (<= 1 ~systemActive~0)) (and (= isLowWaterLevel_~tmp~6 0) (<= 1 isLowWaterLevel_~retValue_acc~3) (<= 1 isLowWaterLevel_~tmp___0~2)) (not (= 0 ~methaneLevelCritical~0)) (= 0 ~pumpRunning~0)) [2020-07-17 16:47:39,238 INFO L264 CegarLoopResult]: At program point L363(line 363) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (<= 1 ~systemActive~0)) (= isLowWaterLevel_~tmp~6 0) (not (= 0 ~methaneLevelCritical~0)) (= 0 ~pumpRunning~0)) [2020-07-17 16:47:39,238 INFO L264 CegarLoopResult]: At program point L361(line 361) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (<= 1 ~systemActive~0)) (not (= 0 ~methaneLevelCritical~0)) (= 0 ~pumpRunning~0)) [2020-07-17 16:47:39,239 INFO L264 CegarLoopResult]: At program point L360(lines 360 364) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (<= 1 ~systemActive~0)) (= isLowWaterLevel_~tmp~6 0) (not (= 0 ~methaneLevelCritical~0)) (= 0 ~pumpRunning~0)) [2020-07-17 16:47:39,239 INFO L271 CegarLoopResult]: At program point L358(line 358) the Hoare annotation is: true [2020-07-17 16:47:39,239 INFO L264 CegarLoopResult]: At program point L360-2(lines 360 364) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (<= 1 ~systemActive~0)) (and (= isLowWaterLevel_~tmp~6 0) (<= 1 isLowWaterLevel_~tmp___0~2)) (not (= 0 ~methaneLevelCritical~0)) (= 0 ~pumpRunning~0)) [2020-07-17 16:47:39,239 INFO L264 CegarLoopResult]: At program point L358-1(line 358) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (<= 1 ~systemActive~0)) (not (= 0 ~methaneLevelCritical~0)) (= 0 ~pumpRunning~0) (= 0 |isLowWaterLevel_#t~ret26|)) [2020-07-17 16:47:39,239 INFO L264 CegarLoopResult]: At program point L358-2(line 358) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (<= 1 ~systemActive~0)) (not (= 0 ~methaneLevelCritical~0)) (= 0 ~pumpRunning~0) (= 0 |isLowWaterLevel_#t~ret26|)) [2020-07-17 16:47:39,239 INFO L264 CegarLoopResult]: At program point L358-3(line 358) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (<= 1 ~systemActive~0)) (not (= 0 ~methaneLevelCritical~0)) (= 0 ~pumpRunning~0) (and (= isLowWaterLevel_~tmp~6 0) (= 0 |isLowWaterLevel_#t~ret26|))) [2020-07-17 16:47:39,239 INFO L271 CegarLoopResult]: At program point L354(line 354) the Hoare annotation is: true [2020-07-17 16:47:39,239 INFO L264 CegarLoopResult]: At program point isLowWaterLevelFINAL(lines 351 369) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (<= 1 ~systemActive~0)) (not (= 0 ~methaneLevelCritical~0)) (= 0 ~pumpRunning~0) (and (= isLowWaterLevel_~tmp~6 0) (<= 1 isLowWaterLevel_~retValue_acc~3) (<= 1 |isLowWaterLevel_#res|) (<= 1 isLowWaterLevel_~tmp___0~2))) [2020-07-17 16:47:39,240 INFO L268 CegarLoopResult]: For program point L321(line 321) no Hoare annotation was computed. [2020-07-17 16:47:39,240 INFO L268 CegarLoopResult]: For program point L317(line 317) no Hoare annotation was computed. [2020-07-17 16:47:39,240 INFO L268 CegarLoopResult]: For program point L315(lines 315 323) no Hoare annotation was computed. [2020-07-17 16:47:39,240 INFO L268 CegarLoopResult]: For program point L315-2(lines 315 323) no Hoare annotation was computed. [2020-07-17 16:47:39,240 INFO L268 CegarLoopResult]: For program point L309(line 309) no Hoare annotation was computed. [2020-07-17 16:47:39,240 INFO L268 CegarLoopResult]: For program point L305(line 305) no Hoare annotation was computed. [2020-07-17 16:47:39,240 INFO L268 CegarLoopResult]: For program point L303(lines 303 311) no Hoare annotation was computed. [2020-07-17 16:47:39,240 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 296 331) no Hoare annotation was computed. [2020-07-17 16:47:39,240 INFO L268 CegarLoopResult]: For program point L303-2(lines 303 311) no Hoare annotation was computed. [2020-07-17 16:47:39,240 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 296 331) no Hoare annotation was computed. [2020-07-17 16:47:39,241 INFO L268 CegarLoopResult]: For program point L326(line 326) no Hoare annotation was computed. [2020-07-17 16:47:39,241 INFO L268 CegarLoopResult]: For program point L326-1(line 326) no Hoare annotation was computed. [2020-07-17 16:47:39,241 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 296 331) no Hoare annotation was computed. [2020-07-17 16:47:39,241 INFO L271 CegarLoopResult]: At program point select_featuresEXIT(lines 420 426) the Hoare annotation is: true [2020-07-17 16:47:39,241 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 420 426) the Hoare annotation is: true [2020-07-17 16:47:39,241 INFO L268 CegarLoopResult]: For program point L576(line 576) no Hoare annotation was computed. [2020-07-17 16:47:39,241 INFO L268 CegarLoopResult]: For program point L576-1(line 576) no Hoare annotation was computed. [2020-07-17 16:47:39,241 INFO L268 CegarLoopResult]: For program point L574(line 574) no Hoare annotation was computed. [2020-07-17 16:47:39,241 INFO L268 CegarLoopResult]: For program point L572(line 572) no Hoare annotation was computed. [2020-07-17 16:47:39,241 INFO L268 CegarLoopResult]: For program point L572-1(line 572) no Hoare annotation was computed. [2020-07-17 16:47:39,242 INFO L268 CegarLoopResult]: For program point L570(line 570) no Hoare annotation was computed. [2020-07-17 16:47:39,242 INFO L268 CegarLoopResult]: For program point L568(line 568) no Hoare annotation was computed. [2020-07-17 16:47:39,242 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 546 591) no Hoare annotation was computed. [2020-07-17 16:47:39,242 INFO L268 CegarLoopResult]: For program point L564(line 564) no Hoare annotation was computed. [2020-07-17 16:47:39,242 INFO L268 CegarLoopResult]: For program point L562(line 562) no Hoare annotation was computed. [2020-07-17 16:47:39,242 INFO L268 CegarLoopResult]: For program point L560(line 560) no Hoare annotation was computed. [2020-07-17 16:47:39,242 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 546 591) no Hoare annotation was computed. [2020-07-17 16:47:39,242 INFO L268 CegarLoopResult]: For program point L558(line 558) no Hoare annotation was computed. [2020-07-17 16:47:39,242 INFO L268 CegarLoopResult]: For program point L556(line 556) no Hoare annotation was computed. [2020-07-17 16:47:39,243 INFO L268 CegarLoopResult]: For program point L587(line 587) no Hoare annotation was computed. [2020-07-17 16:47:39,243 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 546 591) no Hoare annotation was computed. [2020-07-17 16:47:39,243 INFO L268 CegarLoopResult]: For program point L554(line 554) no Hoare annotation was computed. [2020-07-17 16:47:39,243 INFO L268 CegarLoopResult]: For program point L585(line 585) no Hoare annotation was computed. [2020-07-17 16:47:39,243 INFO L268 CegarLoopResult]: For program point L552(line 552) no Hoare annotation was computed. [2020-07-17 16:47:39,244 INFO L268 CegarLoopResult]: For program point L583(line 583) no Hoare annotation was computed. [2020-07-17 16:47:39,244 INFO L268 CegarLoopResult]: For program point L550(line 550) no Hoare annotation was computed. [2020-07-17 16:47:39,244 INFO L268 CegarLoopResult]: For program point L583-1(line 583) no Hoare annotation was computed. [2020-07-17 16:47:39,245 INFO L268 CegarLoopResult]: For program point L581(line 581) no Hoare annotation was computed. [2020-07-17 16:47:39,245 INFO L268 CegarLoopResult]: For program point L583-2(line 583) no Hoare annotation was computed. [2020-07-17 16:47:39,245 INFO L268 CegarLoopResult]: For program point L579(line 579) no Hoare annotation was computed. [2020-07-17 16:47:39,245 INFO L268 CegarLoopResult]: For program point L546(lines 546 591) no Hoare annotation was computed. [2020-07-17 16:47:39,245 INFO L268 CegarLoopResult]: For program point L546-1(lines 546 591) no Hoare annotation was computed. [2020-07-17 16:47:39,245 INFO L268 CegarLoopResult]: For program point L575(line 575) no Hoare annotation was computed. [2020-07-17 16:47:39,245 INFO L268 CegarLoopResult]: For program point L571(line 571) no Hoare annotation was computed. [2020-07-17 16:47:39,245 INFO L268 CegarLoopResult]: For program point L569(line 569) no Hoare annotation was computed. [2020-07-17 16:47:39,245 INFO L268 CegarLoopResult]: For program point L569-1(line 569) no Hoare annotation was computed. [2020-07-17 16:47:39,245 INFO L268 CegarLoopResult]: For program point L563(line 563) no Hoare annotation was computed. [2020-07-17 16:47:39,246 INFO L268 CegarLoopResult]: For program point L561(line 561) no Hoare annotation was computed. [2020-07-17 16:47:39,246 INFO L268 CegarLoopResult]: For program point L559(line 559) no Hoare annotation was computed. [2020-07-17 16:47:39,246 INFO L268 CegarLoopResult]: For program point L557(line 557) no Hoare annotation was computed. [2020-07-17 16:47:39,246 INFO L268 CegarLoopResult]: For program point L555(line 555) no Hoare annotation was computed. [2020-07-17 16:47:39,246 INFO L268 CegarLoopResult]: For program point L586(line 586) no Hoare annotation was computed. [2020-07-17 16:47:39,246 INFO L268 CegarLoopResult]: For program point L553(line 553) no Hoare annotation was computed. [2020-07-17 16:47:39,246 INFO L268 CegarLoopResult]: For program point L584(line 584) no Hoare annotation was computed. [2020-07-17 16:47:39,246 INFO L268 CegarLoopResult]: For program point L551(line 551) no Hoare annotation was computed. [2020-07-17 16:47:39,246 INFO L268 CegarLoopResult]: For program point L582(line 582) no Hoare annotation was computed. [2020-07-17 16:47:39,246 INFO L268 CegarLoopResult]: For program point L549(line 549) no Hoare annotation was computed. [2020-07-17 16:47:39,246 INFO L268 CegarLoopResult]: For program point L580(line 580) no Hoare annotation was computed. [2020-07-17 16:47:39,247 INFO L268 CegarLoopResult]: For program point L578(line 578) no Hoare annotation was computed. [2020-07-17 16:47:39,247 INFO L268 CegarLoopResult]: For program point L865(line 865) no Hoare annotation was computed. [2020-07-17 16:47:39,247 INFO L268 CegarLoopResult]: For program point L898-1(line 898) no Hoare annotation was computed. [2020-07-17 16:47:39,247 INFO L268 CegarLoopResult]: For program point L896(line 896) no Hoare annotation was computed. [2020-07-17 16:47:39,247 INFO L268 CegarLoopResult]: For program point L898-2(line 898) no Hoare annotation was computed. [2020-07-17 16:47:39,247 INFO L268 CegarLoopResult]: For program point L863(line 863) no Hoare annotation was computed. [2020-07-17 16:47:39,247 INFO L268 CegarLoopResult]: For program point L861(line 861) no Hoare annotation was computed. [2020-07-17 16:47:39,247 INFO L268 CegarLoopResult]: For program point L859(lines 859 904) no Hoare annotation was computed. [2020-07-17 16:47:39,247 INFO L268 CegarLoopResult]: For program point L890(lines 890 891) no Hoare annotation was computed. [2020-07-17 16:47:39,247 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 859 904) no Hoare annotation was computed. [2020-07-17 16:47:39,247 INFO L268 CegarLoopResult]: For program point L890-1(lines 873 893) no Hoare annotation was computed. [2020-07-17 16:47:39,248 INFO L268 CegarLoopResult]: For program point L878(line 878) no Hoare annotation was computed. [2020-07-17 16:47:39,248 INFO L268 CegarLoopResult]: For program point L878-1(line 878) no Hoare annotation was computed. [2020-07-17 16:47:39,248 INFO L268 CegarLoopResult]: For program point L876(line 876) no Hoare annotation was computed. [2020-07-17 16:47:39,248 INFO L268 CegarLoopResult]: For program point L878-2(line 878) no Hoare annotation was computed. [2020-07-17 16:47:39,248 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 859 904) no Hoare annotation was computed. [2020-07-17 16:47:39,250 INFO L268 CegarLoopResult]: For program point L870(line 870) no Hoare annotation was computed. [2020-07-17 16:47:39,250 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 859 904) no Hoare annotation was computed. [2020-07-17 16:47:39,251 INFO L268 CegarLoopResult]: For program point L901(line 901) no Hoare annotation was computed. [2020-07-17 16:47:39,251 INFO L268 CegarLoopResult]: For program point L868(line 868) no Hoare annotation was computed. [2020-07-17 16:47:39,251 INFO L268 CegarLoopResult]: For program point L899(line 899) no Hoare annotation was computed. [2020-07-17 16:47:39,251 INFO L268 CegarLoopResult]: For program point L866(line 866) no Hoare annotation was computed. [2020-07-17 16:47:39,251 INFO L268 CegarLoopResult]: For program point L897(line 897) no Hoare annotation was computed. [2020-07-17 16:47:39,251 INFO L268 CegarLoopResult]: For program point L864(line 864) no Hoare annotation was computed. [2020-07-17 16:47:39,251 INFO L268 CegarLoopResult]: For program point L895(line 895) no Hoare annotation was computed. [2020-07-17 16:47:39,251 INFO L268 CegarLoopResult]: For program point L862(line 862) no Hoare annotation was computed. [2020-07-17 16:47:39,251 INFO L268 CegarLoopResult]: For program point L860(line 860) no Hoare annotation was computed. [2020-07-17 16:47:39,252 INFO L268 CegarLoopResult]: For program point L883(lines 883 884) no Hoare annotation was computed. [2020-07-17 16:47:39,252 INFO L268 CegarLoopResult]: For program point L879(lines 879 886) no Hoare annotation was computed. [2020-07-17 16:47:39,252 INFO L268 CegarLoopResult]: For program point L877(line 877) no Hoare annotation was computed. [2020-07-17 16:47:39,252 INFO L268 CegarLoopResult]: For program point L875(line 875) no Hoare annotation was computed. [2020-07-17 16:47:39,252 INFO L268 CegarLoopResult]: For program point L873(lines 873 893) no Hoare annotation was computed. [2020-07-17 16:47:39,252 INFO L268 CegarLoopResult]: For program point L869(line 869) no Hoare annotation was computed. [2020-07-17 16:47:39,252 INFO L268 CegarLoopResult]: For program point L900(line 900) no Hoare annotation was computed. [2020-07-17 16:47:39,252 INFO L268 CegarLoopResult]: For program point L867(line 867) no Hoare annotation was computed. [2020-07-17 16:47:39,252 INFO L268 CegarLoopResult]: For program point L900-1(line 900) no Hoare annotation was computed. [2020-07-17 16:47:39,252 INFO L268 CegarLoopResult]: For program point L898(line 898) no Hoare annotation was computed. [2020-07-17 16:47:39,253 INFO L268 CegarLoopResult]: For program point L900-2(line 900) no Hoare annotation was computed. [2020-07-17 16:47:39,253 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 506 515) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-17 16:47:39,253 INFO L271 CegarLoopResult]: At program point runTestEXIT(lines 506 515) the Hoare annotation is: true [2020-07-17 16:47:39,253 INFO L271 CegarLoopResult]: At program point runTestFINAL(lines 506 515) the Hoare annotation is: true [2020-07-17 16:47:39,253 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 276 286) the Hoare annotation is: true [2020-07-17 16:47:39,253 INFO L264 CegarLoopResult]: At program point L283(line 283) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse3 (= 0 ~pumpRunning~0)) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse6 (not (<= 2 ~waterLevel~0))) (.cse4 (= isMethaneAlarm_~retValue_acc~0 ~methaneLevelCritical~0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse5 .cse3 .cse4) (or .cse1 .cse5 .cse6 .cse4) (or .cse1 .cse2 .cse6 .cse4))) [2020-07-17 16:47:39,253 INFO L264 CegarLoopResult]: At program point isMethaneAlarmEXIT(lines 276 286) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (<= 1 ~waterLevel~0))) (.cse5 (= 0 ~pumpRunning~0)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (and (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|) (= isMethaneAlarm_~retValue_acc~0 ~methaneLevelCritical~0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse0 .cse1 .cse2 .cse5) (or .cse4 .cse0 .cse6 .cse1 .cse5) (or .cse0 .cse1 .cse6 .cse3))) [2020-07-17 16:47:39,254 INFO L271 CegarLoopResult]: At program point L281(line 281) the Hoare annotation is: true [2020-07-17 16:47:39,254 INFO L264 CegarLoopResult]: At program point L281-1(line 281) the Hoare annotation is: (let ((.cse2 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (<= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (= 0 ~pumpRunning~0)) (.cse4 (= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret8|))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse5 .cse4 .cse6) (or .cse1 .cse2 .cse4 .cse6) (or .cse0 .cse1 .cse5 .cse3 .cse4))) [2020-07-17 16:47:39,254 INFO L264 CegarLoopResult]: At program point L281-2(line 281) the Hoare annotation is: (let ((.cse2 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (<= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (= 0 ~pumpRunning~0)) (.cse4 (= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret8|))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse5 .cse4 .cse6) (or .cse1 .cse2 .cse4 .cse6) (or .cse0 .cse1 .cse5 .cse3 .cse4))) [2020-07-17 16:47:39,254 INFO L264 CegarLoopResult]: At program point isMethaneAlarmFINAL(lines 276 286) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (<= 1 ~waterLevel~0))) (.cse5 (= 0 ~pumpRunning~0)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (and (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|) (= isMethaneAlarm_~retValue_acc~0 ~methaneLevelCritical~0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse0 .cse1 .cse2 .cse5) (or .cse4 .cse0 .cse6 .cse1 .cse5) (or .cse0 .cse1 .cse6 .cse3))) [2020-07-17 16:47:39,254 INFO L264 CegarLoopResult]: At program point L281-3(line 281) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse4 (= 0 ~pumpRunning~0)) (.cse3 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (and (= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret8|) (= isMethaneAlarm_~retValue_acc~0 ~methaneLevelCritical~0))) (.cse6 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse5 .cse2 .cse4) (or .cse1 .cse2 .cse3 .cse6) (or .cse1 .cse5 .cse2 .cse6))) [2020-07-17 16:47:39,254 INFO L264 CegarLoopResult]: At program point deactivatePumpENTRY(lines 268 275) the Hoare annotation is: (let ((.cse0 (= 0 |old(~pumpRunning~0)|)) (.cse1 (not (<= 1 ~waterLevel~0))) (.cse2 (not (<= 1 ~systemActive~0))) (.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (and (or .cse0 .cse1 .cse2 (not (<= 1 ~methaneLevelCritical~0)) .cse3) (or .cse0 .cse1 .cse2 .cse3 (not (= 0 ~methaneLevelCritical~0))))) [2020-07-17 16:47:39,255 INFO L264 CegarLoopResult]: At program point deactivatePumpEXIT(lines 268 275) the Hoare annotation is: (let ((.cse0 (= 0 |old(~pumpRunning~0)|)) (.cse1 (not (<= 1 ~waterLevel~0))) (.cse2 (not (<= 1 ~systemActive~0))) (.cse3 (= 0 ~pumpRunning~0))) (and (or .cse0 .cse1 .cse2 (not (<= 1 ~methaneLevelCritical~0)) .cse3) (or .cse0 .cse1 .cse2 (not (= 0 ~methaneLevelCritical~0)) .cse3))) [2020-07-17 16:47:39,255 INFO L264 CegarLoopResult]: At program point deactivatePumpFINAL(lines 268 275) the Hoare annotation is: (let ((.cse0 (= 0 |old(~pumpRunning~0)|)) (.cse1 (not (<= 1 ~waterLevel~0))) (.cse2 (not (<= 1 ~systemActive~0))) (.cse3 (= 0 ~pumpRunning~0))) (and (or .cse0 .cse1 .cse2 (not (<= 1 ~methaneLevelCritical~0)) .cse3) (or .cse0 .cse1 .cse2 (not (= 0 ~methaneLevelCritical~0)) .cse3))) [2020-07-17 16:47:39,255 INFO L264 CegarLoopResult]: At program point L993(line 993) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) (not (= 1 ~waterLevel~0)) .cse1) (or (not (<= 1 ~waterLevel~0)) .cse0 (<= 2 ~waterLevel~0) (not (= 0 ~methaneLevelCritical~0)) .cse1))) [2020-07-17 16:47:39,255 INFO L264 CegarLoopResult]: At program point L991(line 991) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse2 (<= 1 isHighWaterSensorDry_~retValue_acc~12)) (.cse1 (not (<= 1 ~systemActive~0))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) (and (<= ~waterLevel~0 1) .cse2) .cse3) (or .cse0 .cse1 .cse4 .cse3 .cse2) (or .cse1 .cse4 (not (<= 2 ~waterLevel~0)) .cse3))) [2020-07-17 16:47:39,255 INFO L264 CegarLoopResult]: At program point L990(line 990) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 2 ~waterLevel~0))) (.cse2 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2))) [2020-07-17 16:47:39,255 INFO L271 CegarLoopResult]: At program point L989(lines 989 995) the Hoare annotation is: true [2020-07-17 16:47:39,256 INFO L264 CegarLoopResult]: At program point isHighWaterSensorDryEXIT(lines 985 998) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse2 (and (<= 1 |isHighWaterSensorDry_#res|) (<= 1 isHighWaterSensorDry_~retValue_acc~12)))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 (<= 2 ~waterLevel~0) (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) (not (= 1 ~waterLevel~0)) .cse1 .cse2))) [2020-07-17 16:47:39,256 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 985 998) the Hoare annotation is: true [2020-07-17 16:47:39,256 INFO L264 CegarLoopResult]: At program point L994(line 994) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) (not (= 1 ~waterLevel~0)) .cse1) (or (not (<= 1 ~waterLevel~0)) .cse0 (<= 2 ~waterLevel~0) (not (= 0 ~methaneLevelCritical~0)) .cse1))) [2020-07-17 16:47:39,256 INFO L264 CegarLoopResult]: At program point isHighWaterSensorDryFINAL(lines 985 998) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse2 (and (<= 1 |isHighWaterSensorDry_#res|) (<= 1 isHighWaterSensorDry_~retValue_acc~12)))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 (<= 2 ~waterLevel~0) (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) (not (= 1 ~waterLevel~0)) .cse1 .cse2))) [2020-07-17 16:47:39,256 INFO L264 CegarLoopResult]: At program point L224(line 224) the Hoare annotation is: (let ((.cse3 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse4 .cse3) (or .cse0 .cse1 .cse5 .cse2) (or .cse0 .cse1 .cse5 .cse4))) [2020-07-17 16:47:39,256 INFO L264 CegarLoopResult]: At program point L224-1(line 224) the Hoare annotation is: (let ((.cse3 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |processEnvironment_#t~ret6| ~methaneLevelCritical~0))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse4 .cse3) (or .cse0 .cse1 .cse5 .cse2) (or .cse0 .cse1 .cse4 .cse5))) [2020-07-17 16:47:39,256 INFO L264 CegarLoopResult]: At program point L222(lines 222 239) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (and (or .cse0 .cse1 .cse2 (not (= 0 ~methaneLevelCritical~0))) (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) .cse2))) [2020-07-17 16:47:39,257 INFO L264 CegarLoopResult]: At program point L224-2(line 224) the Hoare annotation is: (let ((.cse3 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |processEnvironment_#t~ret6| ~methaneLevelCritical~0))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse4 .cse3) (or .cse0 .cse1 .cse5 .cse2) (or .cse0 .cse1 .cse4 .cse5))) [2020-07-17 16:47:39,257 INFO L264 CegarLoopResult]: At program point L224-3(line 224) the Hoare annotation is: (let ((.cse3 (and (= ~methaneLevelCritical~0 processEnvironment_~tmp~3) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |processEnvironment_#t~ret6| ~methaneLevelCritical~0))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse2 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse3 .cse4) (or .cse0 .cse1 .cse5 .cse4) (or .cse0 .cse1 .cse2 .cse5))) [2020-07-17 16:47:39,257 INFO L264 CegarLoopResult]: At program point processEnvironmentEXIT(lines 218 242) the Hoare annotation is: (let ((.cse7 (= 0 ~pumpRunning~0))) (let ((.cse6 (not (= 1 ~waterLevel~0))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (= 0 |old(~pumpRunning~0)|)) (.cse1 (not (<= 1 ~waterLevel~0))) (.cse3 (and (= ~methaneLevelCritical~0 processEnvironment_~tmp~3) .cse7)) (.cse2 (not (<= 1 ~systemActive~0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse2 .cse5 .cse6 .cse7) (or .cse2 .cse6 .cse4 .cse7) (or .cse0 .cse1 .cse2 .cse5 .cse3) (or .cse2 .cse5 .cse7 (not (<= 2 ~waterLevel~0)))))) [2020-07-17 16:47:39,257 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 218 242) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (and (or .cse0 .cse1 .cse2 (not (= 0 ~methaneLevelCritical~0))) (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) .cse2))) [2020-07-17 16:47:39,257 INFO L264 CegarLoopResult]: At program point L237(line 237) the Hoare annotation is: (let ((.cse3 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (= 0 ~pumpRunning~0)) (.cse0 (= 0 |old(~pumpRunning~0)|)) (.cse1 (not (<= 1 ~waterLevel~0))) (.cse2 (not (<= 1 ~systemActive~0))) (.cse5 (not (= 0 ~methaneLevelCritical~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse2 .cse5 .cse4) (or .cse0 .cse1 .cse2 .cse5))) [2020-07-17 16:47:39,258 INFO L264 CegarLoopResult]: At program point L237-1(lines 218 242) the Hoare annotation is: (let ((.cse7 (= 0 ~pumpRunning~0))) (let ((.cse6 (not (= 1 ~waterLevel~0))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (= 0 |old(~pumpRunning~0)|)) (.cse1 (not (<= 1 ~waterLevel~0))) (.cse3 (and (= ~methaneLevelCritical~0 processEnvironment_~tmp~3) .cse7)) (.cse2 (not (<= 1 ~systemActive~0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse2 .cse5 .cse6 .cse7) (or .cse2 .cse6 .cse4 .cse7) (or .cse0 .cse1 .cse2 .cse5 .cse3) (or .cse2 .cse5 .cse7 (not (<= 2 ~waterLevel~0)))))) [2020-07-17 16:47:39,258 INFO L264 CegarLoopResult]: At program point L232(line 232) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse2 (not (= 0 ~methaneLevelCritical~0)))) (and (or .cse0 .cse1 (and (= ~methaneLevelCritical~0 processEnvironment_~tmp~3) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) .cse2) (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0))) (or .cse0 .cse1 (not (= 0 |old(~pumpRunning~0)|)) .cse2))) [2020-07-17 16:47:39,258 INFO L264 CegarLoopResult]: At program point L228(line 228) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse2 (not (<= 1 ~methaneLevelCritical~0)))) (and (or .cse0 .cse1 .cse2 (and (= ~methaneLevelCritical~0 processEnvironment_~tmp~3) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0))) (or .cse0 .cse1 .cse2 (not (= 0 |old(~pumpRunning~0)|))))) [2020-07-17 16:47:39,258 INFO L264 CegarLoopResult]: At program point L226(lines 226 234) the Hoare annotation is: (let ((.cse3 (and (= ~methaneLevelCritical~0 processEnvironment_~tmp~3) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse2 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse3 .cse4) (or .cse0 .cse1 .cse5 .cse4) (or .cse0 .cse1 .cse2 .cse5))) [2020-07-17 16:47:39,258 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseEXIT(lines 158 164) the Hoare annotation is: true [2020-07-17 16:47:39,258 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 158 164) the Hoare annotation is: true [2020-07-17 16:47:39,258 INFO L264 CegarLoopResult]: At program point L56(line 56) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-17 16:47:39,259 INFO L264 CegarLoopResult]: At program point L102(lines 102 106) the Hoare annotation is: (let ((.cse0 (<= 2 ~waterLevel~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse7 (<= 1 ~methaneLevelCritical~0)) (.cse4 (= 0 ~pumpRunning~0)) (.cse5 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse6 (= 1 ~waterLevel~0)) (.cse2 (<= 1 ~systemActive~0))) (or (and .cse0 .cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methaneLevelCritical~0) .cse1 .cse3 .cse4 .cse5 .cse6 .cse2) (and .cse0 .cse1 .cse7 .cse2) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)) (and .cse1 .cse3 .cse7 .cse4 .cse5 .cse6 .cse2))) [2020-07-17 16:47:39,259 INFO L264 CegarLoopResult]: At program point L102-2(lines 94 107) the Hoare annotation is: (let ((.cse0 (<= 2 ~waterLevel~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse7 (<= 1 ~methaneLevelCritical~0)) (.cse4 (= 0 ~pumpRunning~0)) (.cse5 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse6 (= 1 ~waterLevel~0)) (.cse2 (<= 1 ~systemActive~0))) (or (and .cse0 .cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methaneLevelCritical~0) .cse1 .cse3 .cse4 .cse5 .cse6 .cse2) (and .cse0 .cse1 .cse7 .cse2) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)) (and .cse1 .cse3 .cse7 .cse4 .cse5 .cse6 .cse2))) [2020-07-17 16:47:39,259 INFO L264 CegarLoopResult]: At program point L65(lines 64 111) the Hoare annotation is: (let ((.cse0 (= 0 ~methaneLevelCritical~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse3 (<= 1 ~waterLevel~0)) (.cse4 (= 0 ~pumpRunning~0)) (.cse2 (<= 1 ~systemActive~0))) (or (and .cse0 (<= 2 ~waterLevel~0) .cse1 .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and .cse1 (<= 1 ~methaneLevelCritical~0) .cse3 .cse4 .cse2) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 .cse3 .cse4 .cse2) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-17 16:47:39,259 INFO L264 CegarLoopResult]: At program point L94(lines 94 107) the Hoare annotation is: (let ((.cse0 (<= 2 ~waterLevel~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse7 (<= 1 ~methaneLevelCritical~0)) (.cse4 (= 0 ~pumpRunning~0)) (.cse5 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse6 (= 1 ~waterLevel~0)) (.cse2 (<= 1 ~systemActive~0))) (or (and .cse0 .cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methaneLevelCritical~0) .cse1 .cse3 .cse4 .cse5 .cse6 .cse2) (and .cse0 .cse1 .cse7 .cse2) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)) (and .cse1 .cse3 .cse7 .cse4 .cse5 .cse6 .cse2))) [2020-07-17 16:47:39,259 INFO L264 CegarLoopResult]: At program point L57(line 57) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-17 16:47:39,260 INFO L264 CegarLoopResult]: At program point L86(line 86) the Hoare annotation is: (let ((.cse1 (<= 1 ~waterLevel~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse4 (= 0 ~methaneLevelCritical~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (<= 1 ~systemActive~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 (<= 1 ~methaneLevelCritical~0) .cse1 .cse2 .cse3) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse4 .cse0 .cse1 .cse2 .cse3) (not (= 1 |old(~waterLevel~0)|)) (and (<= 2 ~waterLevel~0) .cse4 .cse0 .cse3) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-17 16:47:39,260 INFO L264 CegarLoopResult]: At program point L82(line 82) the Hoare annotation is: (let ((.cse1 (<= 1 ~waterLevel~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse4 (= 0 ~methaneLevelCritical~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (<= 1 ~systemActive~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 (<= 1 ~methaneLevelCritical~0) .cse1 .cse2 .cse3) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse4 .cse0 .cse1 .cse2 .cse3) (not (= 1 |old(~waterLevel~0)|)) (and (<= 2 ~waterLevel~0) .cse4 .cse0 .cse3) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-17 16:47:39,260 INFO L264 CegarLoopResult]: At program point L82-1(line 82) the Hoare annotation is: (let ((.cse1 (<= 1 ~waterLevel~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse4 (= 0 ~methaneLevelCritical~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (<= 1 ~systemActive~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 (<= 1 ~methaneLevelCritical~0) .cse1 .cse2 .cse3) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse4 .cse0 .cse1 .cse2 .cse3) (not (= 1 |old(~waterLevel~0)|)) (and (<= 2 ~waterLevel~0) .cse4 .cse0 .cse3) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-17 16:47:39,260 INFO L264 CegarLoopResult]: At program point L74(lines 74 80) the Hoare annotation is: (let ((.cse0 (= 0 ~methaneLevelCritical~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse3 (<= 1 ~waterLevel~0)) (.cse4 (= 0 ~pumpRunning~0)) (.cse2 (<= 1 ~systemActive~0))) (or (and .cse0 (<= 2 ~waterLevel~0) .cse1 .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and .cse1 (<= 1 ~methaneLevelCritical~0) .cse3 .cse4 .cse2) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 .cse3 .cse4 .cse2) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-17 16:47:39,260 INFO L264 CegarLoopResult]: At program point L74-1(lines 74 80) the Hoare annotation is: (let ((.cse1 (<= 1 ~waterLevel~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse4 (= 0 ~methaneLevelCritical~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (<= 1 ~systemActive~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 (<= 1 ~methaneLevelCritical~0) .cse1 .cse2 .cse3) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse4 .cse0 .cse1 .cse2 .cse3) (not (= 1 |old(~waterLevel~0)|)) (and (<= 2 ~waterLevel~0) .cse4 .cse0 .cse3) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-17 16:47:39,260 INFO L271 CegarLoopResult]: At program point testEXIT(lines 54 119) the Hoare annotation is: true [2020-07-17 16:47:39,261 INFO L264 CegarLoopResult]: At program point L66(lines 66 70) the Hoare annotation is: (let ((.cse0 (= 0 ~methaneLevelCritical~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse3 (<= 1 ~waterLevel~0)) (.cse4 (= 0 ~pumpRunning~0)) (.cse2 (<= 1 ~systemActive~0))) (or (and .cse0 (<= 2 ~waterLevel~0) .cse1 .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and .cse1 (<= 1 ~methaneLevelCritical~0) .cse3 .cse4 .cse2) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 .cse3 .cse4 .cse2) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-17 16:47:39,261 INFO L264 CegarLoopResult]: At program point testENTRY(lines 54 119) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-17 16:47:39,261 INFO L264 CegarLoopResult]: At program point L62(line 62) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-17 16:47:39,261 INFO L264 CegarLoopResult]: At program point L58(line 58) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-17 16:47:39,261 INFO L271 CegarLoopResult]: At program point testFINAL(lines 54 119) the Hoare annotation is: true [2020-07-17 16:47:39,261 INFO L264 CegarLoopResult]: At program point L112(lines 63 113) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-17 16:47:39,262 INFO L264 CegarLoopResult]: At program point L100(line 100) the Hoare annotation is: (let ((.cse0 (<= 2 ~waterLevel~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse7 (<= 1 ~methaneLevelCritical~0)) (.cse4 (= 0 ~pumpRunning~0)) (.cse5 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse6 (= 1 ~waterLevel~0)) (.cse2 (<= 1 ~systemActive~0))) (or (and .cse0 .cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methaneLevelCritical~0) .cse1 .cse3 .cse4 .cse5 .cse6 .cse2) (and .cse0 .cse1 .cse7 .cse2) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)) (and .cse1 .cse3 .cse7 .cse4 .cse5 .cse6 .cse2))) [2020-07-17 16:47:39,262 INFO L264 CegarLoopResult]: At program point L100-1(line 100) the Hoare annotation is: (let ((.cse0 (<= 2 ~waterLevel~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse7 (<= 1 ~methaneLevelCritical~0)) (.cse4 (= 0 ~pumpRunning~0)) (.cse5 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse6 (= 1 ~waterLevel~0)) (.cse2 (<= 1 ~systemActive~0))) (or (and .cse0 .cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methaneLevelCritical~0) .cse1 .cse3 .cse4 .cse5 .cse6 .cse2) (and .cse0 .cse1 .cse7 .cse2) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)) (and .cse1 .cse3 .cse7 .cse4 .cse5 .cse6 .cse2))) [2020-07-17 16:47:39,262 INFO L264 CegarLoopResult]: At program point L100-2(line 100) the Hoare annotation is: (let ((.cse0 (<= 2 ~waterLevel~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse7 (<= 1 ~methaneLevelCritical~0)) (.cse4 (= 0 ~pumpRunning~0)) (.cse5 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse6 (= 1 ~waterLevel~0)) (.cse2 (<= 1 ~systemActive~0))) (or (and .cse0 .cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methaneLevelCritical~0) .cse1 .cse3 .cse4 .cse5 .cse6 .cse2) (and .cse0 .cse1 .cse7 .cse2) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)) (and .cse1 .cse3 .cse7 .cse4 .cse5 .cse6 .cse2))) [2020-07-17 16:47:39,263 INFO L264 CegarLoopResult]: At program point L96(line 96) the Hoare annotation is: (let ((.cse0 (<= 2 ~waterLevel~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse7 (<= 1 ~methaneLevelCritical~0)) (.cse4 (= 0 ~pumpRunning~0)) (.cse5 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse6 (= 1 ~waterLevel~0)) (.cse2 (<= 1 ~systemActive~0))) (or (and .cse0 .cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methaneLevelCritical~0) .cse1 .cse3 .cse4 .cse5 .cse6 .cse2) (and .cse0 .cse1 .cse7 .cse2) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)) (and .cse1 .cse3 .cse7 .cse4 .cse5 .cse6 .cse2))) [2020-07-17 16:47:39,264 INFO L264 CegarLoopResult]: At program point L92(line 92) the Hoare annotation is: (let ((.cse0 (<= 2 ~waterLevel~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse7 (<= 1 ~methaneLevelCritical~0)) (.cse4 (= 0 ~pumpRunning~0)) (.cse5 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse6 (= 1 ~waterLevel~0)) (.cse2 (<= 1 ~systemActive~0))) (or (and .cse0 .cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methaneLevelCritical~0) .cse1 .cse3 .cse4 .cse5 .cse6 .cse2) (and .cse0 .cse1 .cse7 .cse2) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)) (and .cse1 .cse3 .cse7 .cse4 .cse5 .cse6 .cse2))) [2020-07-17 16:47:39,264 INFO L264 CegarLoopResult]: At program point L59(line 59) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|))) [2020-07-17 16:47:39,264 INFO L264 CegarLoopResult]: At program point L92-1(line 92) the Hoare annotation is: (let ((.cse0 (<= 2 ~waterLevel~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse7 (<= 1 ~methaneLevelCritical~0)) (.cse4 (= 0 ~pumpRunning~0)) (.cse5 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse6 (= 1 ~waterLevel~0)) (.cse2 (<= 1 ~systemActive~0))) (or (and .cse0 .cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methaneLevelCritical~0) .cse1 .cse3 .cse4 .cse5 .cse6 .cse2) (and .cse0 .cse1 .cse7 .cse2) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)) (and .cse1 .cse3 .cse7 .cse4 .cse5 .cse6 .cse2))) [2020-07-17 16:47:39,264 INFO L264 CegarLoopResult]: At program point L84(lines 84 90) the Hoare annotation is: (let ((.cse1 (<= 1 ~waterLevel~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse4 (= 0 ~methaneLevelCritical~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (<= 1 ~systemActive~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 (<= 1 ~methaneLevelCritical~0) .cse1 .cse2 .cse3) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse4 .cse0 .cse1 .cse2 .cse3) (not (= 1 |old(~waterLevel~0)|)) (and (<= 2 ~waterLevel~0) .cse4 .cse0 .cse3) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-17 16:47:39,265 INFO L264 CegarLoopResult]: At program point L84-1(lines 84 90) the Hoare annotation is: (let ((.cse0 (<= 2 ~waterLevel~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse7 (<= 1 ~methaneLevelCritical~0)) (.cse4 (= 0 ~pumpRunning~0)) (.cse5 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse6 (= 1 ~waterLevel~0)) (.cse2 (<= 1 ~systemActive~0))) (or (and .cse0 .cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methaneLevelCritical~0) .cse1 .cse3 .cse4 .cse5 .cse6 .cse2) (and .cse0 .cse1 .cse7 .cse2) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)) (and .cse1 .cse3 .cse7 .cse4 .cse5 .cse6 .cse2))) [2020-07-17 16:47:39,265 INFO L264 CegarLoopResult]: At program point L109(lines 64 111) the Hoare annotation is: (let ((.cse0 (= 0 ~methaneLevelCritical~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse3 (<= 1 ~waterLevel~0)) (.cse4 (= 0 ~pumpRunning~0)) (.cse2 (<= 1 ~systemActive~0))) (or (and .cse0 (<= 2 ~waterLevel~0) .cse1 .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and .cse1 (<= 1 ~methaneLevelCritical~0) .cse3 .cse4 .cse2) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 .cse3 .cse4 .cse2) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-17 16:47:39,265 INFO L264 CegarLoopResult]: At program point L76(line 76) the Hoare annotation is: (let ((.cse0 (= 0 ~methaneLevelCritical~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse3 (<= 1 ~waterLevel~0)) (.cse4 (= 0 ~pumpRunning~0)) (.cse2 (<= 1 ~systemActive~0))) (or (and .cse0 (<= 2 ~waterLevel~0) .cse1 .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and .cse1 (<= 1 ~methaneLevelCritical~0) .cse3 .cse4 .cse2) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 .cse3 .cse4 .cse2) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-17 16:47:39,265 INFO L264 CegarLoopResult]: At program point L72(line 72) the Hoare annotation is: (let ((.cse0 (= 0 ~methaneLevelCritical~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse3 (<= 1 ~waterLevel~0)) (.cse4 (= 0 ~pumpRunning~0)) (.cse2 (<= 1 ~systemActive~0))) (or (and .cse0 (<= 2 ~waterLevel~0) .cse1 .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and .cse1 (<= 1 ~methaneLevelCritical~0) .cse3 .cse4 .cse2) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 .cse3 .cse4 .cse2) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-17 16:47:39,265 INFO L264 CegarLoopResult]: At program point L72-1(line 72) the Hoare annotation is: (let ((.cse0 (= 0 ~methaneLevelCritical~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse3 (<= 1 ~waterLevel~0)) (.cse4 (= 0 ~pumpRunning~0)) (.cse2 (<= 1 ~systemActive~0))) (or (and .cse0 (<= 2 ~waterLevel~0) .cse1 .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and .cse1 (<= 1 ~methaneLevelCritical~0) .cse3 .cse4 .cse2) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 .cse3 .cse4 .cse2) (not (= 1 |old(~waterLevel~0)|)) (not (<= 1 |old(~systemActive~0)|)))) [2020-07-17 16:47:39,265 INFO L268 CegarLoopResult]: For program point L832(line 832) no Hoare annotation was computed. [2020-07-17 16:47:39,266 INFO L268 CegarLoopResult]: For program point L832-1(line 832) no Hoare annotation was computed. [2020-07-17 16:47:39,266 INFO L268 CegarLoopResult]: For program point L830(line 830) no Hoare annotation was computed. [2020-07-17 16:47:39,266 INFO L268 CegarLoopResult]: For program point L832-2(line 832) no Hoare annotation was computed. [2020-07-17 16:47:39,266 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 813 858) no Hoare annotation was computed. [2020-07-17 16:47:39,266 INFO L268 CegarLoopResult]: For program point L824(line 824) no Hoare annotation was computed. [2020-07-17 16:47:39,266 INFO L268 CegarLoopResult]: For program point L855(line 855) no Hoare annotation was computed. [2020-07-17 16:47:39,266 INFO L268 CegarLoopResult]: For program point L822(line 822) no Hoare annotation was computed. [2020-07-17 16:47:39,266 INFO L268 CegarLoopResult]: For program point L853(line 853) no Hoare annotation was computed. [2020-07-17 16:47:39,266 INFO L268 CegarLoopResult]: For program point L820(line 820) no Hoare annotation was computed. [2020-07-17 16:47:39,266 INFO L268 CegarLoopResult]: For program point L851(line 851) no Hoare annotation was computed. [2020-07-17 16:47:39,267 INFO L268 CegarLoopResult]: For program point L818(line 818) no Hoare annotation was computed. [2020-07-17 16:47:39,267 INFO L268 CegarLoopResult]: For program point L849(line 849) no Hoare annotation was computed. [2020-07-17 16:47:39,267 INFO L268 CegarLoopResult]: For program point L816(line 816) no Hoare annotation was computed. [2020-07-17 16:47:39,267 INFO L268 CegarLoopResult]: For program point L814(line 814) no Hoare annotation was computed. [2020-07-17 16:47:39,267 INFO L268 CegarLoopResult]: For program point L837(lines 837 838) no Hoare annotation was computed. [2020-07-17 16:47:39,267 INFO L268 CegarLoopResult]: For program point L833(lines 833 840) no Hoare annotation was computed. [2020-07-17 16:47:39,267 INFO L268 CegarLoopResult]: For program point L831(line 831) no Hoare annotation was computed. [2020-07-17 16:47:39,267 INFO L268 CegarLoopResult]: For program point L829(line 829) no Hoare annotation was computed. [2020-07-17 16:47:39,267 INFO L268 CegarLoopResult]: For program point L827(lines 827 847) no Hoare annotation was computed. [2020-07-17 16:47:39,267 INFO L268 CegarLoopResult]: For program point L823(line 823) no Hoare annotation was computed. [2020-07-17 16:47:39,267 INFO L268 CegarLoopResult]: For program point L854(line 854) no Hoare annotation was computed. [2020-07-17 16:47:39,268 INFO L268 CegarLoopResult]: For program point L821(line 821) no Hoare annotation was computed. [2020-07-17 16:47:39,268 INFO L268 CegarLoopResult]: For program point L854-1(line 854) no Hoare annotation was computed. [2020-07-17 16:47:39,268 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 813 858) no Hoare annotation was computed. [2020-07-17 16:47:39,268 INFO L268 CegarLoopResult]: For program point L852(line 852) no Hoare annotation was computed. [2020-07-17 16:47:39,268 INFO L268 CegarLoopResult]: For program point L854-2(line 854) no Hoare annotation was computed. [2020-07-17 16:47:39,268 INFO L268 CegarLoopResult]: For program point L819(line 819) no Hoare annotation was computed. [2020-07-17 16:47:39,268 INFO L268 CegarLoopResult]: For program point L852-1(line 852) no Hoare annotation was computed. [2020-07-17 16:47:39,268 INFO L268 CegarLoopResult]: For program point L850(line 850) no Hoare annotation was computed. [2020-07-17 16:47:39,268 INFO L268 CegarLoopResult]: For program point L852-2(line 852) no Hoare annotation was computed. [2020-07-17 16:47:39,268 INFO L268 CegarLoopResult]: For program point L817(line 817) no Hoare annotation was computed. [2020-07-17 16:47:39,269 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 813 858) no Hoare annotation was computed. [2020-07-17 16:47:39,269 INFO L268 CegarLoopResult]: For program point L815(line 815) no Hoare annotation was computed. [2020-07-17 16:47:39,269 INFO L268 CegarLoopResult]: For program point L813(lines 813 858) no Hoare annotation was computed. [2020-07-17 16:47:39,269 INFO L268 CegarLoopResult]: For program point L844(lines 844 845) no Hoare annotation was computed. [2020-07-17 16:47:39,269 INFO L268 CegarLoopResult]: For program point L844-1(lines 827 847) no Hoare annotation was computed. [2020-07-17 16:47:39,269 INFO L264 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorENTRY(lines 243 250) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 ~methaneLevelCritical~0)) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0))) [2020-07-17 16:47:39,269 INFO L271 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorFINAL(lines 243 250) the Hoare annotation is: true [2020-07-17 16:47:39,269 INFO L271 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorEXIT(lines 243 250) the Hoare annotation is: true [2020-07-17 16:47:39,269 INFO L264 CegarLoopResult]: At program point isLowWaterSensorDryFINAL(lines 999 1007) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (<= 1 ~systemActive~0)) (not (= 0 ~methaneLevelCritical~0)) (= 0 ~pumpRunning~0) (and (= 0 |isLowWaterSensorDry_#res|) (= 0 isLowWaterSensorDry_~retValue_acc~13))) [2020-07-17 16:47:39,270 INFO L264 CegarLoopResult]: At program point L1004(line 1004) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (<= 1 ~systemActive~0)) (not (= 0 ~methaneLevelCritical~0)) (= 0 ~pumpRunning~0) (= 0 isLowWaterSensorDry_~retValue_acc~13)) [2020-07-17 16:47:39,270 INFO L271 CegarLoopResult]: At program point L1003(line 1003) the Hoare annotation is: true [2020-07-17 16:47:39,270 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 999 1007) the Hoare annotation is: true [2020-07-17 16:47:39,270 INFO L264 CegarLoopResult]: At program point isLowWaterSensorDryEXIT(lines 999 1007) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (<= 1 ~systemActive~0)) (not (= 0 ~methaneLevelCritical~0)) (= 0 ~pumpRunning~0) (and (= 0 |isLowWaterSensorDry_#res|) (= 0 isLowWaterSensorDry_~retValue_acc~13))) [2020-07-17 16:47:39,270 INFO L268 CegarLoopResult]: For program point L961(lines 961 969) no Hoare annotation was computed. [2020-07-17 16:47:39,270 INFO L268 CegarLoopResult]: For program point L959(line 959) no Hoare annotation was computed. [2020-07-17 16:47:39,270 INFO L268 CegarLoopResult]: For program point L961-2(lines 961 969) no Hoare annotation was computed. [2020-07-17 16:47:39,270 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 953 975) no Hoare annotation was computed. [2020-07-17 16:47:39,270 INFO L268 CegarLoopResult]: For program point L967(line 967) no Hoare annotation was computed. [2020-07-17 16:47:39,271 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 953 975) no Hoare annotation was computed. [2020-07-17 16:47:39,271 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 953 975) no Hoare annotation was computed. [2020-07-17 16:47:39,271 INFO L268 CegarLoopResult]: For program point L963(line 963) no Hoare annotation was computed. [2020-07-17 16:47:39,271 INFO L268 CegarLoopResult]: For program point L416(line 416) no Hoare annotation was computed. [2020-07-17 16:47:39,271 INFO L268 CegarLoopResult]: For program point L415(line 415) no Hoare annotation was computed. [2020-07-17 16:47:39,271 INFO L268 CegarLoopResult]: For program point L412(line 412) no Hoare annotation was computed. [2020-07-17 16:47:39,271 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 410 419) no Hoare annotation was computed. [2020-07-17 16:47:39,271 INFO L268 CegarLoopResult]: For program point L412-1(line 412) no Hoare annotation was computed. [2020-07-17 16:47:39,271 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 410 419) no Hoare annotation was computed. [2020-07-17 16:47:39,271 INFO L268 CegarLoopResult]: For program point L412-2(line 412) no Hoare annotation was computed. [2020-07-17 16:47:39,271 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 410 419) no Hoare annotation was computed. [2020-07-17 16:47:39,272 INFO L268 CegarLoopResult]: For program point L770-1(line 770) no Hoare annotation was computed. [2020-07-17 16:47:39,272 INFO L268 CegarLoopResult]: For program point L770-2(line 770) no Hoare annotation was computed. [2020-07-17 16:47:39,272 INFO L268 CegarLoopResult]: For program point L729(line 729) no Hoare annotation was computed. [2020-07-17 16:47:39,272 INFO L268 CegarLoopResult]: For program point L787(line 787) no Hoare annotation was computed. [2020-07-17 16:47:39,272 INFO L268 CegarLoopResult]: For program point L721(line 721) no Hoare annotation was computed. [2020-07-17 16:47:39,272 INFO L268 CegarLoopResult]: For program point L746(line 746) no Hoare annotation was computed. [2020-07-17 16:47:39,272 INFO L268 CegarLoopResult]: For program point L713(line 713) no Hoare annotation was computed. [2020-07-17 16:47:39,272 INFO L268 CegarLoopResult]: For program point L804(line 804) no Hoare annotation was computed. [2020-07-17 16:47:39,272 INFO L268 CegarLoopResult]: For program point L771(line 771) no Hoare annotation was computed. [2020-07-17 16:47:39,272 INFO L268 CegarLoopResult]: For program point L730(line 730) no Hoare annotation was computed. [2020-07-17 16:47:39,273 INFO L268 CegarLoopResult]: For program point L788(line 788) no Hoare annotation was computed. [2020-07-17 16:47:39,273 INFO L268 CegarLoopResult]: For program point L788-1(line 788) no Hoare annotation was computed. [2020-07-17 16:47:39,273 INFO L268 CegarLoopResult]: For program point L722(line 722) no Hoare annotation was computed. [2020-07-17 16:47:39,273 INFO L268 CegarLoopResult]: For program point L788-2(line 788) no Hoare annotation was computed. [2020-07-17 16:47:39,273 INFO L268 CegarLoopResult]: For program point L780(lines 758 781) no Hoare annotation was computed. [2020-07-17 16:47:39,273 INFO L268 CegarLoopResult]: For program point L747(line 747) no Hoare annotation was computed. [2020-07-17 16:47:39,273 INFO L268 CegarLoopResult]: For program point L714(line 714) no Hoare annotation was computed. [2020-07-17 16:47:39,273 INFO L268 CegarLoopResult]: For program point L805(line 805) no Hoare annotation was computed. [2020-07-17 16:47:39,273 INFO L268 CegarLoopResult]: For program point L772(line 772) no Hoare annotation was computed. [2020-07-17 16:47:39,273 INFO L268 CegarLoopResult]: For program point L739(lines 739 755) no Hoare annotation was computed. [2020-07-17 16:47:39,274 INFO L268 CegarLoopResult]: For program point L772-1(line 772) no Hoare annotation was computed. [2020-07-17 16:47:39,274 INFO L268 CegarLoopResult]: For program point L772-2(line 772) no Hoare annotation was computed. [2020-07-17 16:47:39,274 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 710 812) no Hoare annotation was computed. [2020-07-17 16:47:39,274 INFO L268 CegarLoopResult]: For program point L731(line 731) no Hoare annotation was computed. [2020-07-17 16:47:39,274 INFO L268 CegarLoopResult]: For program point L789(line 789) no Hoare annotation was computed. [2020-07-17 16:47:39,274 INFO L268 CegarLoopResult]: For program point L756(lines 756 797) no Hoare annotation was computed. [2020-07-17 16:47:39,274 INFO L268 CegarLoopResult]: For program point L723(line 723) no Hoare annotation was computed. [2020-07-17 16:47:39,274 INFO L268 CegarLoopResult]: For program point L748(line 748) no Hoare annotation was computed. [2020-07-17 16:47:39,274 INFO L268 CegarLoopResult]: For program point L715(line 715) no Hoare annotation was computed. [2020-07-17 16:47:39,274 INFO L268 CegarLoopResult]: For program point L748-1(line 748) no Hoare annotation was computed. [2020-07-17 16:47:39,274 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 710 812) no Hoare annotation was computed. [2020-07-17 16:47:39,275 INFO L268 CegarLoopResult]: For program point L773(line 773) no Hoare annotation was computed. [2020-07-17 16:47:39,275 INFO L268 CegarLoopResult]: For program point L798(lines 798 809) no Hoare annotation was computed. [2020-07-17 16:47:39,275 INFO L268 CegarLoopResult]: For program point L790(line 790) no Hoare annotation was computed. [2020-07-17 16:47:39,275 INFO L268 CegarLoopResult]: For program point L757(line 757) no Hoare annotation was computed. [2020-07-17 16:47:39,275 INFO L268 CegarLoopResult]: For program point L790-1(line 790) no Hoare annotation was computed. [2020-07-17 16:47:39,275 INFO L268 CegarLoopResult]: For program point L724(line 724) no Hoare annotation was computed. [2020-07-17 16:47:39,275 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 710 812) no Hoare annotation was computed. [2020-07-17 16:47:39,275 INFO L268 CegarLoopResult]: For program point L716(line 716) no Hoare annotation was computed. [2020-07-17 16:47:39,275 INFO L268 CegarLoopResult]: For program point L774(line 774) no Hoare annotation was computed. [2020-07-17 16:47:39,275 INFO L268 CegarLoopResult]: For program point L741(line 741) no Hoare annotation was computed. [2020-07-17 16:47:39,276 INFO L268 CegarLoopResult]: For program point L774-1(line 774) no Hoare annotation was computed. [2020-07-17 16:47:39,276 INFO L268 CegarLoopResult]: For program point L741-1(line 741) no Hoare annotation was computed. [2020-07-17 16:47:39,276 INFO L268 CegarLoopResult]: For program point L799(lines 799 806) no Hoare annotation was computed. [2020-07-17 16:47:39,276 INFO L268 CegarLoopResult]: For program point L791(line 791) no Hoare annotation was computed. [2020-07-17 16:47:39,276 INFO L268 CegarLoopResult]: For program point L725(line 725) no Hoare annotation was computed. [2020-07-17 16:47:39,276 INFO L268 CegarLoopResult]: For program point L750(line 750) no Hoare annotation was computed. [2020-07-17 16:47:39,276 INFO L268 CegarLoopResult]: For program point L717(line 717) no Hoare annotation was computed. [2020-07-17 16:47:39,276 INFO L268 CegarLoopResult]: For program point L775(line 775) no Hoare annotation was computed. [2020-07-17 16:47:39,276 INFO L268 CegarLoopResult]: For program point L742(line 742) no Hoare annotation was computed. [2020-07-17 16:47:39,276 INFO L268 CegarLoopResult]: For program point L800(line 800) no Hoare annotation was computed. [2020-07-17 16:47:39,276 INFO L268 CegarLoopResult]: For program point L734(lines 734 738) no Hoare annotation was computed. [2020-07-17 16:47:39,277 INFO L268 CegarLoopResult]: For program point L726(line 726) no Hoare annotation was computed. [2020-07-17 16:47:39,277 INFO L268 CegarLoopResult]: For program point L759-2(lines 759 779) no Hoare annotation was computed. [2020-07-17 16:47:39,277 INFO L268 CegarLoopResult]: For program point L784(line 784) no Hoare annotation was computed. [2020-07-17 16:47:39,277 INFO L268 CegarLoopResult]: For program point L718(line 718) no Hoare annotation was computed. [2020-07-17 16:47:39,277 INFO L268 CegarLoopResult]: For program point L743(line 743) no Hoare annotation was computed. [2020-07-17 16:47:39,277 INFO L268 CegarLoopResult]: For program point L710(lines 710 812) no Hoare annotation was computed. [2020-07-17 16:47:39,277 INFO L268 CegarLoopResult]: For program point L710-1(lines 710 812) no Hoare annotation was computed. [2020-07-17 16:47:39,277 INFO L268 CegarLoopResult]: For program point L801(line 801) no Hoare annotation was computed. [2020-07-17 16:47:39,277 INFO L268 CegarLoopResult]: For program point L768(line 768) no Hoare annotation was computed. [2020-07-17 16:47:39,277 INFO L268 CegarLoopResult]: For program point L801-1(line 801) no Hoare annotation was computed. [2020-07-17 16:47:39,277 INFO L268 CegarLoopResult]: For program point L735(line 735) no Hoare annotation was computed. [2020-07-17 16:47:39,278 INFO L268 CegarLoopResult]: For program point L801-2(line 801) no Hoare annotation was computed. [2020-07-17 16:47:39,278 INFO L268 CegarLoopResult]: For program point L760(lines 759 779) no Hoare annotation was computed. [2020-07-17 16:47:39,278 INFO L268 CegarLoopResult]: For program point L727(line 727) no Hoare annotation was computed. [2020-07-17 16:47:39,278 INFO L268 CegarLoopResult]: For program point L785(line 785) no Hoare annotation was computed. [2020-07-17 16:47:39,278 INFO L268 CegarLoopResult]: For program point L752(line 752) no Hoare annotation was computed. [2020-07-17 16:47:39,278 INFO L268 CegarLoopResult]: For program point L719(line 719) no Hoare annotation was computed. [2020-07-17 16:47:39,278 INFO L268 CegarLoopResult]: For program point L810(line 810) no Hoare annotation was computed. [2020-07-17 16:47:39,278 INFO L268 CegarLoopResult]: For program point L777(line 777) no Hoare annotation was computed. [2020-07-17 16:47:39,278 INFO L268 CegarLoopResult]: For program point L744(line 744) no Hoare annotation was computed. [2020-07-17 16:47:39,278 INFO L268 CegarLoopResult]: For program point L711(line 711) no Hoare annotation was computed. [2020-07-17 16:47:39,279 INFO L268 CegarLoopResult]: For program point L744-1(line 744) no Hoare annotation was computed. [2020-07-17 16:47:39,279 INFO L268 CegarLoopResult]: For program point L802(line 802) no Hoare annotation was computed. [2020-07-17 16:47:39,279 INFO L268 CegarLoopResult]: For program point L769(line 769) no Hoare annotation was computed. [2020-07-17 16:47:39,279 INFO L268 CegarLoopResult]: For program point L794(line 794) no Hoare annotation was computed. [2020-07-17 16:47:39,279 INFO L268 CegarLoopResult]: For program point L761(lines 761 765) no Hoare annotation was computed. [2020-07-17 16:47:39,279 INFO L268 CegarLoopResult]: For program point L728(line 728) no Hoare annotation was computed. [2020-07-17 16:47:39,279 INFO L268 CegarLoopResult]: For program point L786(line 786) no Hoare annotation was computed. [2020-07-17 16:47:39,279 INFO L268 CegarLoopResult]: For program point L786-1(line 786) no Hoare annotation was computed. [2020-07-17 16:47:39,279 INFO L268 CegarLoopResult]: For program point L720(line 720) no Hoare annotation was computed. [2020-07-17 16:47:39,279 INFO L268 CegarLoopResult]: For program point L786-2(line 786) no Hoare annotation was computed. [2020-07-17 16:47:39,279 INFO L268 CegarLoopResult]: For program point L712(line 712) no Hoare annotation was computed. [2020-07-17 16:47:39,280 INFO L268 CegarLoopResult]: For program point L770(line 770) no Hoare annotation was computed. [2020-07-17 16:47:39,280 INFO L264 CegarLoopResult]: At program point L444(line 444) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= 0 ~pumpRunning~0) (= ~waterLevel~0 |old(~waterLevel~0)|) (<= 1 ~systemActive~0)) [2020-07-17 16:47:39,280 INFO L264 CegarLoopResult]: At program point L890(line 890) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:47:39,280 INFO L264 CegarLoopResult]: At program point L890-1(line 890) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:47:39,280 INFO L264 CegarLoopResult]: At program point L845(line 845) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:47:39,280 INFO L264 CegarLoopResult]: At program point L907(line 907) the Hoare annotation is: (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (<= 1 ~systemActive~0)) [2020-07-17 16:47:39,280 INFO L264 CegarLoopResult]: At program point L325(line 325) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:47:39,281 INFO L264 CegarLoopResult]: At program point L837(line 837) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:47:39,281 INFO L264 CegarLoopResult]: At program point L709(line 709) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= 0 ~pumpRunning~0) (= ~waterLevel~0 |old(~waterLevel~0)|) (<= 1 ~systemActive~0)) [2020-07-17 16:47:39,281 INFO L264 CegarLoopResult]: At program point L325-1(line 325) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:47:39,281 INFO L264 CegarLoopResult]: At program point L837-1(line 837) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:47:39,281 INFO L264 CegarLoopResult]: At program point L325-2(line 325) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:47:39,281 INFO L264 CegarLoopResult]: At program point L131(line 131) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= 0 ~pumpRunning~0) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:47:39,281 INFO L264 CegarLoopResult]: At program point L325-3(line 325) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:47:39,281 INFO L264 CegarLoopResult]: At program point L321(line 321) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:47:39,282 INFO L264 CegarLoopResult]: At program point L321-1(line 321) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:47:39,282 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:47:39,282 INFO L264 CegarLoopResult]: At program point L321-2(line 321) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:47:39,282 INFO L264 CegarLoopResult]: At program point L-1-1(line -1) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:47:39,282 INFO L264 CegarLoopResult]: At program point L321-3(line 321) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:47:39,282 INFO L264 CegarLoopResult]: At program point L317(line 317) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:47:39,282 INFO L264 CegarLoopResult]: At program point L321-4(line 321) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:47:39,282 INFO L264 CegarLoopResult]: At program point L317-1(line 317) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:47:39,282 INFO L264 CegarLoopResult]: At program point L317-2(line 317) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:47:39,283 INFO L264 CegarLoopResult]: At program point L891(line 891) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:47:39,283 INFO L264 CegarLoopResult]: At program point L317-3(line 317) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:47:39,283 INFO L264 CegarLoopResult]: At program point L313(line 313) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:47:39,283 INFO L264 CegarLoopResult]: At program point L313-1(line 313) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:47:39,283 INFO L264 CegarLoopResult]: At program point L313-2(line 313) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:47:39,283 INFO L264 CegarLoopResult]: At program point L313-3(line 313) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:47:39,283 INFO L264 CegarLoopResult]: At program point L309(line 309) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:47:39,283 INFO L264 CegarLoopResult]: At program point L313-4(line 313) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:47:39,284 INFO L264 CegarLoopResult]: At program point L309-1(line 309) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:47:39,284 INFO L264 CegarLoopResult]: At program point L313-5(line 313) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:47:39,284 INFO L264 CegarLoopResult]: At program point L309-2(line 309) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:47:39,284 INFO L264 CegarLoopResult]: At program point L313-6(line 313) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:47:39,284 INFO L264 CegarLoopResult]: At program point L883(line 883) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:47:39,284 INFO L264 CegarLoopResult]: At program point L309-3(line 309) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:47:39,284 INFO L264 CegarLoopResult]: At program point L313-7(line 313) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:47:39,284 INFO L264 CegarLoopResult]: At program point L883-1(line 883) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:47:39,284 INFO L264 CegarLoopResult]: At program point L305(line 305) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:47:39,285 INFO L264 CegarLoopResult]: At program point L309-4(line 309) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:47:39,285 INFO L264 CegarLoopResult]: At program point L305-1(line 305) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:47:39,285 INFO L264 CegarLoopResult]: At program point L305-2(line 305) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:47:39,285 INFO L264 CegarLoopResult]: At program point L305-3(line 305) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:47:39,285 INFO L264 CegarLoopResult]: At program point L301(line 301) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:47:39,285 INFO L264 CegarLoopResult]: At program point L301-1(line 301) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:47:39,285 INFO L264 CegarLoopResult]: At program point L838(line 838) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:47:39,285 INFO L264 CegarLoopResult]: At program point L958(line 958) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:47:39,285 INFO L264 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (<= 1 ~systemActive~0)) [2020-07-17 16:47:39,286 INFO L264 CegarLoopResult]: At program point L884(line 884) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:47:39,286 INFO L264 CegarLoopResult]: At program point L971(line 971) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:47:39,286 INFO L264 CegarLoopResult]: At program point L971-1(line 971) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:47:39,286 INFO L264 CegarLoopResult]: At program point L971-2(line 971) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:47:39,286 INFO L264 CegarLoopResult]: At program point L327(line 327) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:47:39,286 INFO L264 CegarLoopResult]: At program point L967(line 967) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:47:39,286 INFO L264 CegarLoopResult]: At program point L327-1(line 327) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:47:39,286 INFO L264 CegarLoopResult]: At program point L967-1(line 967) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:47:39,287 INFO L264 CegarLoopResult]: At program point L327-2(line 327) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:47:39,287 INFO L264 CegarLoopResult]: At program point L967-2(line 967) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:47:39,287 INFO L264 CegarLoopResult]: At program point L967-3(line 967) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:47:39,287 INFO L264 CegarLoopResult]: At program point L963(line 963) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:47:39,287 INFO L264 CegarLoopResult]: At program point L963-1(line 963) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:47:39,287 INFO L264 CegarLoopResult]: At program point L963-2(line 963) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:47:39,287 INFO L264 CegarLoopResult]: At program point L963-3(line 963) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:47:39,287 INFO L264 CegarLoopResult]: At program point L959(line 959) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:47:39,288 INFO L264 CegarLoopResult]: At program point L963-4(line 963) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:47:39,288 INFO L264 CegarLoopResult]: At program point L959-1(line 959) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:47:39,288 INFO L264 CegarLoopResult]: At program point L963-5(line 963) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:47:39,288 INFO L264 CegarLoopResult]: At program point L959-2(line 959) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:47:39,288 INFO L264 CegarLoopResult]: At program point L959-3(line 959) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:47:39,288 INFO L264 CegarLoopResult]: At program point L959-4(line 959) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:47:39,288 INFO L264 CegarLoopResult]: At program point L959-5(line 959) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:47:39,288 INFO L264 CegarLoopResult]: At program point L959-6(line 959) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:47:39,289 INFO L264 CegarLoopResult]: At program point L959-7(line 959) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:47:39,289 INFO L264 CegarLoopResult]: At program point L844(line 844) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:47:39,289 INFO L264 CegarLoopResult]: At program point L844-1(line 844) the Hoare annotation is: (and (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2020-07-17 16:47:39,289 INFO L264 CegarLoopResult]: At program point L906(line 906) the Hoare annotation is: (and (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= 0 ~pumpRunning~0) (= ~waterLevel~0 |old(~waterLevel~0)|) (<= 1 ~systemActive~0)) [2020-07-17 16:47:39,289 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string75.offset| |old(#t~string75.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string75.base| |old(#t~string75.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|)) [2020-07-17 16:47:39,289 INFO L264 CegarLoopResult]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (<= 1 ~systemActive~0)) [2020-07-17 16:47:39,290 INFO L264 CegarLoopResult]: At program point L256(line 256) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3))) [2020-07-17 16:47:39,290 INFO L264 CegarLoopResult]: At program point L256-1(line 256) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 (and (<= ~methaneLevelCritical~0 |activatePump_#t~ret7|) .cse2) .cse3))) [2020-07-17 16:47:39,290 INFO L264 CegarLoopResult]: At program point L256-2(line 256) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 (and (<= ~methaneLevelCritical~0 |activatePump_#t~ret7|) .cse2) .cse3))) [2020-07-17 16:47:39,290 INFO L264 CegarLoopResult]: At program point L256-3(line 256) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (= 0 ~pumpRunning~0)) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) (and (<= ~methaneLevelCritical~0 |activatePump_#t~ret7|) .cse2 (<= ~methaneLevelCritical~0 activatePump_~tmp~4)) .cse1 .cse3))) [2020-07-17 16:47:39,290 INFO L264 CegarLoopResult]: At program point activatePumpEXIT(lines 251 267) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= 1 ~methaneLevelCritical~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (<= 2 ~waterLevel~0)) (and (= 0 ~pumpRunning~0) (<= ~methaneLevelCritical~0 activatePump_~tmp~4))) [2020-07-17 16:47:39,290 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 251 267) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3))) [2020-07-17 16:47:39,290 INFO L264 CegarLoopResult]: At program point L262(line 262) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) (= 0 ~pumpRunning~0) .cse2) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2))) [2020-07-17 16:47:39,291 INFO L264 CegarLoopResult]: At program point L262-1(lines 251 267) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= 1 ~methaneLevelCritical~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (<= 2 ~waterLevel~0)) (and (= 0 ~pumpRunning~0) (<= ~methaneLevelCritical~0 activatePump_~tmp~4))) [2020-07-17 16:47:39,291 INFO L264 CegarLoopResult]: At program point L258(lines 258 264) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (<= 2 ~waterLevel~0))) (.cse2 (= 0 ~pumpRunning~0))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse3 (and .cse2 (<= ~methaneLevelCritical~0 activatePump_~tmp~4))))) [2020-07-17 16:47:39,291 INFO L264 CegarLoopResult]: At program point isHighWaterLevelEXIT(lines 332 350) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (and (<= 0 isHighWaterLevel_~tmp___0~1) (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|) (<= isHighWaterLevel_~tmp___0~1 0) (<= isHighWaterLevel_~retValue_acc~2 0) (<= 1 isHighWaterLevel_~tmp~5) (<= 0 isHighWaterLevel_~retValue_acc~2))) (.cse2 (not (= 0 ~pumpRunning~0)))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 (<= 2 ~waterLevel~0) (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) (not (= 1 ~waterLevel~0)) .cse1 .cse2))) [2020-07-17 16:47:39,291 INFO L264 CegarLoopResult]: At program point L347(line 347) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= 1 ~waterLevel~0))) (.cse2 (and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0) (<= isHighWaterLevel_~retValue_acc~2 0) (<= 1 isHighWaterLevel_~tmp~5) (<= 0 isHighWaterLevel_~retValue_acc~2))) (.cse3 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3))) [2020-07-17 16:47:39,291 INFO L264 CegarLoopResult]: At program point L344(line 344) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) (not (= 1 ~waterLevel~0)) .cse1) (or (not (<= 1 ~waterLevel~0)) .cse0 (<= 2 ~waterLevel~0) (not (= 0 ~methaneLevelCritical~0)) .cse1))) [2020-07-17 16:47:39,291 INFO L264 CegarLoopResult]: At program point L342(line 342) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse2 (<= 2 ~waterLevel~0)) (.cse3 (<= 1 isHighWaterLevel_~tmp~5)) (.cse4 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 (not (= 0 ~methaneLevelCritical~0)) .cse3 .cse4) (or .cse0 .cse1 .cse2 (not (<= 1 ~methaneLevelCritical~0)) .cse3 .cse4))) [2020-07-17 16:47:39,292 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 332 350) the Hoare annotation is: true [2020-07-17 16:47:39,292 INFO L264 CegarLoopResult]: At program point L341(lines 341 345) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse2 (<= 2 ~waterLevel~0)) (.cse3 (<= 1 isHighWaterLevel_~tmp~5)) (.cse4 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 (not (= 0 ~methaneLevelCritical~0)) .cse3 .cse4) (or .cse0 .cse1 .cse2 (not (<= 1 ~methaneLevelCritical~0)) .cse3 .cse4))) [2020-07-17 16:47:39,292 INFO L271 CegarLoopResult]: At program point L339(line 339) the Hoare annotation is: true [2020-07-17 16:47:39,292 INFO L264 CegarLoopResult]: At program point L341-2(lines 341 345) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse2 (and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0) (<= 1 isHighWaterLevel_~tmp~5)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) (not (= 1 ~waterLevel~0)) .cse1 .cse2) (or (not (<= 1 ~waterLevel~0)) .cse0 (<= 2 ~waterLevel~0) (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2))) [2020-07-17 16:47:39,292 INFO L264 CegarLoopResult]: At program point L339-1(line 339) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (<= 1 |isHighWaterLevel_#t~ret25|)) (.cse2 (not (= 0 ~pumpRunning~0)))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 (<= 2 ~waterLevel~0) (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2) (or .cse0 (not (= 1 ~waterLevel~0)) .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2))) [2020-07-17 16:47:39,292 INFO L264 CegarLoopResult]: At program point L339-2(line 339) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (<= 1 |isHighWaterLevel_#t~ret25|)) (.cse2 (not (= 0 ~pumpRunning~0)))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 (<= 2 ~waterLevel~0) (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2) (or .cse0 (not (= 1 ~waterLevel~0)) .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2))) [2020-07-17 16:47:39,293 INFO L264 CegarLoopResult]: At program point L339-3(line 339) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (and (<= 1 |isHighWaterLevel_#t~ret25|) (<= 1 isHighWaterLevel_~tmp~5))) (.cse2 (not (= 1 ~waterLevel~0))) (.cse3 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 (not (= 0 ~methaneLevelCritical~0)) .cse3) (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse3))) [2020-07-17 16:47:39,293 INFO L271 CegarLoopResult]: At program point L335(line 335) the Hoare annotation is: true [2020-07-17 16:47:39,293 INFO L271 CegarLoopResult]: At program point L334(line 334) the Hoare annotation is: true [2020-07-17 16:47:39,293 INFO L264 CegarLoopResult]: At program point isHighWaterLevelFINAL(lines 332 350) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (and (<= 0 isHighWaterLevel_~tmp___0~1) (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|) (<= isHighWaterLevel_~tmp___0~1 0) (<= isHighWaterLevel_~retValue_acc~2 0) (<= 1 isHighWaterLevel_~tmp~5) (<= 0 isHighWaterLevel_~retValue_acc~2))) (.cse2 (not (= 0 ~pumpRunning~0)))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 (<= 2 ~waterLevel~0) (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) (not (= 1 ~waterLevel~0)) .cse1 .cse2))) [2020-07-17 16:47:39,293 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 976 984) the Hoare annotation is: true [2020-07-17 16:47:39,293 INFO L264 CegarLoopResult]: At program point getWaterLevelFINAL(lines 976 984) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse3 (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~11) (= |getWaterLevel_#res| ~waterLevel~0)))) (and (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse3) (or .cse1 .cse4 (not (<= 2 ~waterLevel~0)) .cse3) (or .cse0 .cse1 .cse4 .cse2 .cse3))) [2020-07-17 16:47:39,293 INFO L264 CegarLoopResult]: At program point L981(line 981) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse2 (= ~waterLevel~0 getWaterLevel_~retValue_acc~11)) (.cse4 (not (= 0 ~methaneLevelCritical~0)))) (and (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse3) (or .cse0 .cse1 .cse2 .cse4 .cse3) (or .cse1 .cse2 .cse4 (not (<= 2 ~waterLevel~0))))) [2020-07-17 16:47:39,294 INFO L264 CegarLoopResult]: At program point getWaterLevelEXIT(lines 976 984) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse3 (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~11) (= |getWaterLevel_#res| ~waterLevel~0)))) (and (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse3) (or .cse1 .cse4 (not (<= 2 ~waterLevel~0)) .cse3) (or .cse0 .cse1 .cse4 .cse2 .cse3))) [2020-07-17 16:47:39,294 INFO L271 CegarLoopResult]: At program point L980(line 980) the Hoare annotation is: true [2020-07-17 16:47:39,294 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 932 943) the Hoare annotation is: (let ((.cse3 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse2 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse4 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 (= 0 ~methaneLevelCritical~0) .cse3 (not (<= 2 ~waterLevel~0))) (or .cse0 .cse1 .cse2 .cse4 (not (<= 1 |old(~methaneLevelCritical~0)|))))) [2020-07-17 16:47:39,294 INFO L264 CegarLoopResult]: At program point L939(line 939) the Hoare annotation is: (let ((.cse2 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse3 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse2 .cse3) (or .cse1 (= 0 ~methaneLevelCritical~0) .cse2 (not (<= 2 ~waterLevel~0))) (or .cse0 .cse1 .cse3 (not (<= 1 |old(~methaneLevelCritical~0)|))))) [2020-07-17 16:47:39,294 INFO L264 CegarLoopResult]: At program point L937(line 937) the Hoare annotation is: (let ((.cse2 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse3 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or .cse0 .cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse3 (not (<= 1 |old(~methaneLevelCritical~0)|))))) [2020-07-17 16:47:39,294 INFO L264 CegarLoopResult]: At program point L936-1(lines 932 943) the Hoare annotation is: (let ((.cse3 (not (<= 1 ~waterLevel~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse2 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse4 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or .cse3 .cse0 (= 0 ~methaneLevelCritical~0) .cse4 (not (<= 1 |old(~methaneLevelCritical~0)|))) (or .cse3 .cse0 .cse1 .cse2 .cse4))) [2020-07-17 16:47:39,295 INFO L264 CegarLoopResult]: At program point changeMethaneLevelEXIT(lines 932 943) the Hoare annotation is: (let ((.cse3 (not (<= 1 ~waterLevel~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse2 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse4 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or .cse3 .cse0 (= 0 ~methaneLevelCritical~0) .cse4 (not (<= 1 |old(~methaneLevelCritical~0)|))) (or .cse3 .cse0 .cse1 .cse2 .cse4))) [2020-07-17 16:47:39,295 INFO L268 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-07-17 16:47:39,295 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-17 16:47:39,295 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-17 16:47:39,295 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-17 16:47:39,295 INFO L264 CegarLoopResult]: At program point L147(line 147) the Hoare annotation is: (let ((.cse3 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse7 (and (= 0 ~pumpRunning~0) .cse3)) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse6 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)))) (.cse4 (not (<= 2 |old(~waterLevel~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse6 .cse4) (or .cse0 .cse7 .cse1 .cse2 (not (= 1 |old(~waterLevel~0)|))) (or .cse7 .cse0 .cse5 .cse1 (not (<= 1 |old(~waterLevel~0)|))) (or .cse0 .cse2 .cse6 .cse4)))) [2020-07-17 16:47:39,295 INFO L264 CegarLoopResult]: At program point L145(lines 145 151) the Hoare annotation is: (let ((.cse8 (= 0 ~pumpRunning~0)) (.cse3 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse7 (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))) (.cse4 (not (<= 2 |old(~waterLevel~0)|))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse5 (and .cse8 .cse3)) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse9 (not (= 0 ~methaneLevelCritical~0))) (.cse6 (not (= 1 |old(~waterLevel~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse1 .cse2 .cse6) (or .cse0 (and .cse2 .cse7 .cse8) .cse9 .cse3 .cse4) (or .cse0 .cse1 (and .cse7 .cse8) .cse4) (or .cse0 .cse5 .cse2 .cse9 .cse6)))) [2020-07-17 16:47:39,296 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 134 157) the Hoare annotation is: (let ((.cse7 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse2 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (and (= 0 ~pumpRunning~0) .cse7)) (.cse3 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse6 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse7)) (.cse5 (not (<= 2 |old(~waterLevel~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= 1 |old(~waterLevel~0)|))) (or .cse0 .cse2 .cse4 .cse5) (or .cse1 .cse0 .cse3 .cse6 (not (<= 1 |old(~waterLevel~0)|))) (or .cse0 .cse6 .cse4 .cse5)))) [2020-07-17 16:47:39,296 INFO L264 CegarLoopResult]: At program point L140(line 140) the Hoare annotation is: (let ((.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (<= 1 |old(~waterLevel~0)|))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse5 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) (.cse6 (not (<= 2 |old(~waterLevel~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse5 .cse6) (or .cse0 .cse4 .cse1 .cse3) (or .cse0 .cse2 .cse5 .cse6))) [2020-07-17 16:47:39,296 INFO L264 CegarLoopResult]: At program point timeShiftEXIT(lines 134 157) the Hoare annotation is: (let ((.cse8 (= 0 ~pumpRunning~0)) (.cse3 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse7 (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))) (.cse4 (not (<= 2 |old(~waterLevel~0)|))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse5 (and .cse8 .cse3)) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse9 (not (= 0 ~methaneLevelCritical~0))) (.cse6 (not (= 1 |old(~waterLevel~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse1 .cse2 .cse6) (or .cse0 (and .cse2 .cse7 .cse8) .cse9 .cse3 .cse4) (or .cse0 .cse1 (and .cse7 .cse8) .cse4) (or .cse0 .cse5 .cse2 .cse9 .cse6)))) [2020-07-17 16:47:39,296 INFO L264 CegarLoopResult]: At program point L138(lines 137 156) the Hoare annotation is: (let ((.cse3 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse7 (and (= 0 ~pumpRunning~0) .cse3)) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse6 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)))) (.cse4 (not (<= 2 |old(~waterLevel~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse6 .cse4) (or .cse0 .cse7 .cse1 .cse2 (not (= 1 |old(~waterLevel~0)|))) (or .cse7 .cse0 .cse5 .cse1 (not (<= 1 |old(~waterLevel~0)|))) (or .cse0 .cse2 .cse6 .cse4)))) [2020-07-17 16:47:39,297 INFO L264 CegarLoopResult]: At program point timeShiftFINAL(lines 134 157) the Hoare annotation is: (let ((.cse8 (= 0 ~pumpRunning~0)) (.cse3 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse7 (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))) (.cse4 (not (<= 2 |old(~waterLevel~0)|))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse5 (and .cse8 .cse3)) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse9 (not (= 0 ~methaneLevelCritical~0))) (.cse6 (not (= 1 |old(~waterLevel~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse1 .cse2 .cse6) (or .cse0 (and .cse2 .cse7 .cse8) .cse9 .cse3 .cse4) (or .cse0 .cse1 (and .cse7 .cse8) .cse4) (or .cse0 .cse5 .cse2 .cse9 .cse6)))) [2020-07-17 16:47:39,297 INFO L271 CegarLoopResult]: At program point cleanupEXIT(lines 445 474) the Hoare annotation is: true [2020-07-17 16:47:39,297 INFO L271 CegarLoopResult]: At program point L459(lines 459 463) the Hoare annotation is: true [2020-07-17 16:47:39,297 INFO L271 CegarLoopResult]: At program point L459-1(lines 459 463) the Hoare annotation is: true [2020-07-17 16:47:39,297 INFO L271 CegarLoopResult]: At program point L455-2(lines 455 469) the Hoare annotation is: true [2020-07-17 16:47:39,297 INFO L271 CegarLoopResult]: At program point L451(line 451) the Hoare annotation is: true [2020-07-17 16:47:39,297 INFO L271 CegarLoopResult]: At program point L451-1(line 451) the Hoare annotation is: true [2020-07-17 16:47:39,297 INFO L271 CegarLoopResult]: At program point L447(line 447) the Hoare annotation is: true [2020-07-17 16:47:39,297 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 445 474) the Hoare annotation is: true [2020-07-17 16:47:39,297 INFO L271 CegarLoopResult]: At program point L470(lines 445 474) the Hoare annotation is: true [2020-07-17 16:47:39,298 INFO L271 CegarLoopResult]: At program point L466(line 466) the Hoare annotation is: true [2020-07-17 16:47:39,298 INFO L271 CegarLoopResult]: At program point L456(line 456) the Hoare annotation is: true [2020-07-17 16:47:39,298 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 944 952) the Hoare annotation is: true [2020-07-17 16:47:39,298 INFO L264 CegarLoopResult]: At program point isMethaneLevelCriticalFINAL(lines 944 952) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (= 0 ~pumpRunning~0)) (.cse1 (not (<= 1 ~systemActive~0))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse6 (not (<= 2 ~waterLevel~0))) (.cse4 (and (= isMethaneLevelCritical_~retValue_acc~10 ~methaneLevelCritical~0) (= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse5 .cse6 .cse4) (or .cse0 .cse1 .cse5 .cse3 .cse4) (or .cse1 .cse2 .cse6 .cse4))) [2020-07-17 16:47:39,298 INFO L264 CegarLoopResult]: At program point L949(line 949) the Hoare annotation is: (let ((.cse2 (not (<= 2 ~waterLevel~0))) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse5 (not (<= 1 ~waterLevel~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (= 0 ~pumpRunning~0)) (.cse3 (= isMethaneLevelCritical_~retValue_acc~10 ~methaneLevelCritical~0))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse2 .cse3) (or .cse5 .cse0 .cse1 .cse6 .cse3) (or .cse5 .cse0 .cse4 .cse6 .cse3))) [2020-07-17 16:47:39,298 INFO L271 CegarLoopResult]: At program point L948(line 948) the Hoare annotation is: true [2020-07-17 16:47:39,298 INFO L264 CegarLoopResult]: At program point isMethaneLevelCriticalEXIT(lines 944 952) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (= 0 ~pumpRunning~0)) (.cse1 (not (<= 1 ~systemActive~0))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse6 (not (<= 2 ~waterLevel~0))) (.cse4 (and (= isMethaneLevelCritical_~retValue_acc~10 ~methaneLevelCritical~0) (= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse5 .cse6 .cse4) (or .cse0 .cse1 .cse5 .cse3 .cse4) (or .cse1 .cse2 .cse6 .cse4))) [2020-07-17 16:47:39,299 INFO L264 CegarLoopResult]: At program point L913(line 913) the Hoare annotation is: (let ((.cse2 (= 0 ~pumpRunning~0)) (.cse4 (<= 1 ~systemActive~0))) (let ((.cse0 (not .cse4)) (.cse1 (and (= |old(~waterLevel~0)| ~waterLevel~0) (not .cse2) .cse4)) (.cse3 (not (<= 2 |old(~waterLevel~0)|)))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3)))) [2020-07-17 16:47:39,299 INFO L264 CegarLoopResult]: At program point L912-1(lines 908 919) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (not (<= 2 |old(~waterLevel~0)|)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3))) [2020-07-17 16:47:39,299 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 908 919) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse3 (not (<= 2 |old(~waterLevel~0)|)))) (and (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3))) [2020-07-17 16:47:39,299 INFO L264 CegarLoopResult]: At program point lowerWaterLevelEXIT(lines 908 919) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (not (<= 2 |old(~waterLevel~0)|)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3))) [2020-07-17 16:47:39,299 INFO L271 CegarLoopResult]: At program point setupEXIT(lines 499 505) the Hoare annotation is: true [2020-07-17 16:47:39,299 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 499 505) the Hoare annotation is: true [2020-07-17 16:47:39,299 INFO L271 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-07-17 16:47:39,300 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (<= 1 ~systemActive~0)) [2020-07-17 16:47:39,300 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-17 16:47:39,300 INFO L271 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-07-17 16:47:39,300 INFO L264 CegarLoopResult]: At program point startSystemEXIT(lines 370 377) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (<= 1 ~waterLevel~0))) (.cse5 (not (= 0 ~pumpRunning~0))) (.cse6 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (not (<= 2 ~waterLevel~0))) (.cse2 (<= 1 ~systemActive~0)) (.cse3 (not (<= 1 |old(~systemActive~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse0 .cse5 .cse3 .cse2) (or .cse4 .cse6 .cse5 .cse2 .cse3) (or .cse6 .cse1 .cse2 .cse3))) [2020-07-17 16:47:39,300 INFO L264 CegarLoopResult]: At program point startSystemENTRY(lines 370 377) the Hoare annotation is: (let ((.cse2 (not (<= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse5 (not (= 0 ~pumpRunning~0))) (.cse3 (not (<= 1 |old(~systemActive~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse4 .cse2 .cse3) (or .cse0 (not (= 1 ~waterLevel~0)) .cse1 .cse5 .cse3) (or (not (<= 1 ~waterLevel~0)) .cse1 .cse4 .cse5 .cse3))) [2020-07-17 16:47:39,300 INFO L264 CegarLoopResult]: At program point startSystemFINAL(lines 370 377) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (<= 1 ~waterLevel~0))) (.cse5 (not (= 0 ~pumpRunning~0))) (.cse6 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (not (<= 2 ~waterLevel~0))) (.cse2 (<= 1 ~systemActive~0)) (.cse3 (not (<= 1 |old(~systemActive~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse0 .cse5 .cse3 .cse2) (or .cse4 .cse6 .cse5 .cse2 .cse3) (or .cse6 .cse1 .cse2 .cse3))) [2020-07-17 16:47:39,300 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 166 190) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0))) (and (or .cse0 .cse1 .cse2 .cse3 (not (<= 2 ~waterLevel~0))) (or .cse0 (not (= 1 ~waterLevel~0)) .cse1 .cse2 .cse3) (or (not (<= 1 ~waterLevel~0)) .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse3))) [2020-07-17 16:47:39,301 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorEXIT(lines 166 190) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0))) (and (or .cse0 (not (= 1 ~waterLevel~0)) .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2) (or (not (<= 1 ~waterLevel~0)) .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2))) [2020-07-17 16:47:39,301 INFO L264 CegarLoopResult]: At program point L185(line 185) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse2 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 .cse2 (not (= 0 ~methaneLevelCritical~0))) (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) .cse2))) [2020-07-17 16:47:39,301 INFO L264 CegarLoopResult]: At program point L185-1(lines 166 190) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0))) (and (or .cse0 (not (= 1 ~waterLevel~0)) .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2) (or (not (<= 1 ~waterLevel~0)) .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2))) [2020-07-17 16:47:39,301 INFO L264 CegarLoopResult]: At program point L180(line 180) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse2 (and (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1) (= 0 ~pumpRunning~0))) (.cse3 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse3) (or .cse0 .cse1 .cse2 .cse3 (not (= 0 ~methaneLevelCritical~0))))) [2020-07-17 16:47:39,301 INFO L264 CegarLoopResult]: At program point L176(line 176) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~pumpRunning~0)) (.cse1 (<= 2 ~waterLevel~0))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 (and .cse1 .cse2) .cse3 (not (= 0 ~methaneLevelCritical~0))) (or .cse0 .cse4 (not (= 1 ~waterLevel~0)) .cse3) (or .cse0 .cse4 .cse3 .cse2 (not .cse1)))) [2020-07-17 16:47:39,301 INFO L264 CegarLoopResult]: At program point L174(lines 174 182) the Hoare annotation is: (let ((.cse3 (= 0 ~pumpRunning~0))) (let ((.cse5 (and (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1) .cse3)) (.cse7 (not (= 1 ~waterLevel~0))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse6 .cse7 .cse1) (or .cse0 .cse5 .cse7 .cse1 .cse2) (or .cse0 .cse6 .cse1 .cse3 .cse4)))) [2020-07-17 16:47:39,302 INFO L264 CegarLoopResult]: At program point L172(line 172) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0))) (and (or .cse0 .cse1 .cse2 .cse3 (not (<= 2 ~waterLevel~0))) (or .cse0 (not (= 1 ~waterLevel~0)) .cse1 .cse2 .cse3) (or (not (<= 1 ~waterLevel~0)) .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse3))) [2020-07-17 16:47:39,302 INFO L264 CegarLoopResult]: At program point L172-1(line 172) the Hoare annotation is: (let ((.cse5 (= 0 ~pumpRunning~0))) (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse2 (and (<= 2 ~waterLevel~0) .cse5)) (.cse3 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (and (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret4|) .cse5))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= 0 ~methaneLevelCritical~0)) .cse4) (or .cse0 .cse1 .cse2 (not (<= 1 ~methaneLevelCritical~0)) .cse3 .cse4)))) [2020-07-17 16:47:39,302 INFO L264 CegarLoopResult]: At program point L170(lines 170 187) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0))) (and (or .cse0 .cse1 .cse2 .cse3 (not (<= 2 ~waterLevel~0))) (or .cse0 (not (= 1 ~waterLevel~0)) .cse1 .cse2 .cse3) (or (not (<= 1 ~waterLevel~0)) .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse3))) [2020-07-17 16:47:39,302 INFO L264 CegarLoopResult]: At program point L172-2(line 172) the Hoare annotation is: (let ((.cse5 (= 0 ~pumpRunning~0))) (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse2 (and (<= 2 ~waterLevel~0) .cse5)) (.cse3 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (and (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret4|) .cse5))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= 0 ~methaneLevelCritical~0)) .cse4) (or .cse0 .cse1 .cse2 (not (<= 1 ~methaneLevelCritical~0)) .cse3 .cse4)))) [2020-07-17 16:47:39,302 INFO L264 CegarLoopResult]: At program point L172-3(line 172) the Hoare annotation is: (let ((.cse3 (= 0 ~pumpRunning~0))) (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse4 (<= 2 ~waterLevel~0)) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse5 (and (= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret4|) (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~1) .cse3))) (and (or .cse0 .cse1 .cse2 .cse3 (not .cse4)) (or .cse0 (not (= 1 ~waterLevel~0)) .cse1 .cse2 .cse5) (or (not (<= 1 ~waterLevel~0)) .cse0 (and .cse4 .cse3) (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse5)))) [2020-07-17 16:47:39,303 INFO L264 CegarLoopResult]: At program point waterRiseEXIT(lines 920 931) the Hoare annotation is: (let ((.cse2 (not (= 0 ~pumpRunning~0))) (.cse3 (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) (and (<= 2 ~waterLevel~0) .cse1) .cse2 (and (<= |old(~waterLevel~0)| 1) .cse3) (not (<= 1 |old(~waterLevel~0)|))) (or .cse0 .cse4 .cse2 (not (= 1 |old(~waterLevel~0)|)) .cse3) (or .cse0 .cse4 .cse1 (not (<= 2 |old(~waterLevel~0)|))))) [2020-07-17 16:47:39,303 INFO L264 CegarLoopResult]: At program point L925(line 925) the Hoare annotation is: (let ((.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (= 1 ~waterLevel~0)) (.cse5 (not (<= 1 |old(~waterLevel~0)|))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (not (= 0 ~pumpRunning~0))) (.cse2 (not (<= 2 |old(~waterLevel~0)|)))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse1 .cse3 .cse4 .cse5) (or .cse0 .cse6 .cse3 .cse4 .cse5) (or .cse0 .cse6 .cse3 .cse2))) [2020-07-17 16:47:39,303 INFO L264 CegarLoopResult]: At program point L924-1(lines 920 931) the Hoare annotation is: (let ((.cse2 (not (= 0 ~pumpRunning~0))) (.cse3 (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) (and (<= 2 ~waterLevel~0) .cse1) .cse2 (and (<= |old(~waterLevel~0)| 1) .cse3) (not (<= 1 |old(~waterLevel~0)|))) (or .cse0 .cse4 .cse2 (not (= 1 |old(~waterLevel~0)|)) .cse3) (or .cse0 .cse4 .cse1 (not (<= 2 |old(~waterLevel~0)|))))) [2020-07-17 16:47:39,303 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 920 931) the Hoare annotation is: (let ((.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse2 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse3 (not (= 0 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 (not (<= 2 |old(~waterLevel~0)|))) (or .cse0 .cse1 .cse2 .cse3 (not (= 1 |old(~waterLevel~0)|))) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse3 (not (<= 1 |old(~waterLevel~0)|))))) [2020-07-17 16:47:39,303 INFO L271 CegarLoopResult]: At program point __automaton_failFINAL(lines 40 47) the Hoare annotation is: true [2020-07-17 16:47:39,304 INFO L271 CegarLoopResult]: At program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 44) the Hoare annotation is: true [2020-07-17 16:47:39,304 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 40 47) the Hoare annotation is: true [2020-07-17 16:47:39,304 INFO L271 CegarLoopResult]: At program point __automaton_failEXIT(lines 40 47) the Hoare annotation is: true [2020-07-17 16:47:39,369 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.07 04:47:39 BoogieIcfgContainer [2020-07-17 16:47:39,370 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-17 16:47:39,371 INFO L168 Benchmark]: Toolchain (without parser) took 334396.16 ms. Allocated memory was 135.3 MB in the beginning and 2.3 GB in the end (delta: 2.1 GB). Free memory was 99.3 MB in the beginning and 838.6 MB in the end (delta: -739.3 MB). Peak memory consumption was 2.2 GB. Max. memory is 7.1 GB. [2020-07-17 16:47:39,371 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 135.3 MB. Free memory was 118.7 MB in the beginning and 118.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-17 16:47:39,371 INFO L168 Benchmark]: CACSL2BoogieTranslator took 627.26 ms. Allocated memory was 135.3 MB in the beginning and 201.3 MB in the end (delta: 66.1 MB). Free memory was 98.9 MB in the beginning and 169.4 MB in the end (delta: -70.5 MB). Peak memory consumption was 30.1 MB. Max. memory is 7.1 GB. [2020-07-17 16:47:39,372 INFO L168 Benchmark]: Boogie Preprocessor took 93.19 ms. Allocated memory is still 201.3 MB. Free memory was 169.4 MB in the beginning and 164.9 MB in the end (delta: 4.5 MB). Peak memory consumption was 4.5 MB. Max. memory is 7.1 GB. [2020-07-17 16:47:39,372 INFO L168 Benchmark]: RCFGBuilder took 1290.53 ms. Allocated memory was 201.3 MB in the beginning and 228.1 MB in the end (delta: 26.7 MB). Free memory was 164.9 MB in the beginning and 170.6 MB in the end (delta: -5.7 MB). Peak memory consumption was 90.0 MB. Max. memory is 7.1 GB. [2020-07-17 16:47:39,373 INFO L168 Benchmark]: TraceAbstraction took 332378.82 ms. Allocated memory was 228.1 MB in the beginning and 2.3 GB in the end (delta: 2.1 GB). Free memory was 170.6 MB in the beginning and 838.6 MB in the end (delta: -668.0 MB). Peak memory consumption was 2.2 GB. Max. memory is 7.1 GB. [2020-07-17 16:47:39,376 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 135.3 MB. Free memory was 118.7 MB in the beginning and 118.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 627.26 ms. Allocated memory was 135.3 MB in the beginning and 201.3 MB in the end (delta: 66.1 MB). Free memory was 98.9 MB in the beginning and 169.4 MB in the end (delta: -70.5 MB). Peak memory consumption was 30.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 93.19 ms. Allocated memory is still 201.3 MB. Free memory was 169.4 MB in the beginning and 164.9 MB in the end (delta: 4.5 MB). Peak memory consumption was 4.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1290.53 ms. Allocated memory was 201.3 MB in the beginning and 228.1 MB in the end (delta: 26.7 MB). Free memory was 164.9 MB in the beginning and 170.6 MB in the end (delta: -5.7 MB). Peak memory consumption was 90.0 MB. Max. memory is 7.1 GB. * TraceAbstraction took 332378.82 ms. Allocated memory was 228.1 MB in the beginning and 2.3 GB in the end (delta: 2.1 GB). Free memory was 170.6 MB in the beginning and 838.6 MB in the end (delta: -668.0 MB). Peak memory consumption was 2.2 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 44]: 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: 63]: Loop Invariant Derived loop invariant: ((!(0 == \old(pumpRunning)) || !(\old(methaneLevelCritical) == 0)) || !(1 == \old(waterLevel))) || !(1 <= \old(systemActive)) - InvariantResult [Line: 445]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 64]: Loop Invariant Derived loop invariant: ((((((((0 == methaneLevelCritical && 2 <= waterLevel) && 0 == splverifierCounter) && 1 <= systemActive) || !(0 == \old(pumpRunning))) || ((((0 == splverifierCounter && 1 <= methaneLevelCritical) && 1 <= waterLevel) && 0 == pumpRunning) && 1 <= systemActive)) || !(\old(methaneLevelCritical) == 0)) || ((((0 == methaneLevelCritical && 0 == splverifierCounter) && 1 <= waterLevel) && 0 == pumpRunning) && 1 <= systemActive)) || !(1 == \old(waterLevel))) || !(1 <= \old(systemActive)) - InvariantResult [Line: 455]: Loop Invariant Derived loop invariant: 1 - ProcedureContractResult [Line: 427]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 434]: Procedure Contract for valid_product Derived contract for procedure valid_product: (((!(1 <= systemActive) || !(1 == waterLevel)) || !(0 == methaneLevelCritical)) || (((1 <= retValue_acc && retValue_acc <= 1) && 1 <= \result) && \result <= 1)) || !(0 == pumpRunning) - ProcedureContractResult [Line: 380]: Procedure Contract for __utac_acc__Specification4_spec__1 Derived contract for procedure __utac_acc__Specification4_spec__1: (((((!(1 <= waterLevel) || !(1 <= systemActive)) || 1 <= tmp) || !(0 == methaneLevelCritical)) || !(0 == pumpRunning)) && ((((!(1 <= waterLevel) || !(1 <= systemActive)) || !(1 <= methaneLevelCritical)) || 1 <= tmp) || !(0 == pumpRunning))) && (((!(1 <= systemActive) || 1 <= tmp) || !(0 == methaneLevelCritical)) || !(2 <= waterLevel)) - ProcedureContractResult [Line: 516]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 192]: Procedure Contract for processEnvironment__wrappee__methaneQuery Derived contract for procedure processEnvironment__wrappee__methaneQuery: ((((((0 == \old(pumpRunning) || !(1 <= waterLevel)) || !(1 <= systemActive)) || (0 == pumpRunning && 1 <= tmp)) || !(0 == methaneLevelCritical)) && ((((!(1 <= systemActive) || !(1 <= methaneLevelCritical)) || !(1 == waterLevel)) || !(0 == \old(pumpRunning))) || 0 == pumpRunning)) && (((!(1 <= systemActive) || !(1 == waterLevel)) || !(0 == methaneLevelCritical)) || 0 == pumpRunning)) && ((((!(1 <= systemActive) || !(1 <= methaneLevelCritical)) || !(0 == \old(pumpRunning))) || 0 == pumpRunning) || !(2 <= waterLevel)) - ProcedureContractResult [Line: 287]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: 1 - ProcedureContractResult [Line: 351]: Procedure Contract for isLowWaterLevel Derived contract for procedure isLowWaterLevel: (((!(1 <= waterLevel) || !(1 <= systemActive)) || !(0 == methaneLevelCritical)) || 0 == pumpRunning) || (((tmp == 0 && 1 <= retValue_acc) && 1 <= \result) && 1 <= tmp___0) - ProcedureContractResult [Line: 420]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 506]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 276]: Procedure Contract for isMethaneAlarm Derived contract for procedure isMethaneAlarm: (((((!(1 <= systemActive) || ((\result <= methaneLevelCritical && methaneLevelCritical <= \result) && retValue_acc == methaneLevelCritical)) || !(0 == methaneLevelCritical)) || !(2 <= waterLevel)) && ((((!(1 <= waterLevel) || !(1 <= systemActive)) || ((\result <= methaneLevelCritical && methaneLevelCritical <= \result) && retValue_acc == methaneLevelCritical)) || !(0 == methaneLevelCritical)) || 0 == pumpRunning)) && ((((!(1 <= waterLevel) || !(1 <= systemActive)) || !(1 <= methaneLevelCritical)) || ((\result <= methaneLevelCritical && methaneLevelCritical <= \result) && retValue_acc == methaneLevelCritical)) || 0 == pumpRunning)) && (((!(1 <= systemActive) || ((\result <= methaneLevelCritical && methaneLevelCritical <= \result) && retValue_acc == methaneLevelCritical)) || !(1 <= methaneLevelCritical)) || !(2 <= waterLevel)) - ProcedureContractResult [Line: 268]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: ((((0 == \old(pumpRunning) || !(1 <= waterLevel)) || !(1 <= systemActive)) || !(1 <= methaneLevelCritical)) || 0 == pumpRunning) && ((((0 == \old(pumpRunning) || !(1 <= waterLevel)) || !(1 <= systemActive)) || !(0 == methaneLevelCritical)) || 0 == pumpRunning) - ProcedureContractResult [Line: 218]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: (((((((0 == \old(pumpRunning) || !(1 <= waterLevel)) || !(1 <= systemActive)) || (methaneLevelCritical == tmp && 0 == pumpRunning)) || !(0 == methaneLevelCritical)) && (((!(1 <= systemActive) || !(1 <= methaneLevelCritical)) || !(1 == waterLevel)) || 0 == pumpRunning)) && (((!(1 <= systemActive) || !(1 == waterLevel)) || !(0 == methaneLevelCritical)) || 0 == pumpRunning)) && ((((0 == \old(pumpRunning) || !(1 <= waterLevel)) || !(1 <= systemActive)) || !(1 <= methaneLevelCritical)) || (methaneLevelCritical == tmp && 0 == pumpRunning))) && (((!(1 <= systemActive) || !(1 <= methaneLevelCritical)) || 0 == pumpRunning) || !(2 <= waterLevel)) - ProcedureContractResult [Line: 985]: Procedure Contract for isHighWaterSensorDry Derived contract for procedure isHighWaterSensorDry: (((((!(1 <= waterLevel) || !(1 <= systemActive)) || 2 <= waterLevel) || !(0 == methaneLevelCritical)) || !(0 == pumpRunning)) || (1 <= \result && 1 <= retValue_acc)) && ((((!(1 <= systemActive) || !(1 <= methaneLevelCritical)) || !(1 == waterLevel)) || !(0 == pumpRunning)) || (1 <= \result && 1 <= retValue_acc)) - ProcedureContractResult [Line: 158]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 54]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 243]: Procedure Contract for activatePump__wrappee__lowWaterSensor Derived contract for procedure activatePump__wrappee__lowWaterSensor: 1 - ProcedureContractResult [Line: 999]: Procedure Contract for isLowWaterSensorDry Derived contract for procedure isLowWaterSensorDry: (((!(1 <= waterLevel) || !(1 <= systemActive)) || !(0 == methaneLevelCritical)) || 0 == pumpRunning) || (0 == \result && 0 == retValue_acc) - ProcedureContractResult [Line: 251]: Procedure Contract for activatePump Derived contract for procedure activatePump: (((!(1 <= systemActive) || !(1 <= methaneLevelCritical)) || !(0 == \old(pumpRunning))) || !(2 <= waterLevel)) || (0 == pumpRunning && methaneLevelCritical <= tmp) - ProcedureContractResult [Line: 332]: Procedure Contract for isHighWaterLevel Derived contract for procedure isHighWaterLevel: (((((!(1 <= waterLevel) || !(1 <= systemActive)) || 2 <= waterLevel) || !(0 == methaneLevelCritical)) || ((((((0 <= tmp___0 && \result <= 0) && 0 <= \result) && tmp___0 <= 0) && retValue_acc <= 0) && 1 <= tmp) && 0 <= retValue_acc)) || !(0 == pumpRunning)) && ((((!(1 <= systemActive) || !(1 <= methaneLevelCritical)) || !(1 == waterLevel)) || ((((((0 <= tmp___0 && \result <= 0) && 0 <= \result) && tmp___0 <= 0) && retValue_acc <= 0) && 1 <= tmp) && 0 <= retValue_acc)) || !(0 == pumpRunning)) - ProcedureContractResult [Line: 932]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: ((((!(1 <= systemActive) || 1 <= methaneLevelCritical) || !(\old(methaneLevelCritical) == 0)) || !(2 <= waterLevel)) && ((((!(1 <= waterLevel) || !(1 <= systemActive)) || 0 == methaneLevelCritical) || !(0 == pumpRunning)) || !(1 <= \old(methaneLevelCritical)))) && ((((!(1 <= waterLevel) || !(1 <= systemActive)) || 1 <= methaneLevelCritical) || !(\old(methaneLevelCritical) == 0)) || !(0 == pumpRunning)) - ProcedureContractResult [Line: 976]: Procedure Contract for getWaterLevel Derived contract for procedure getWaterLevel: (((((!(1 <= waterLevel) || !(1 <= systemActive)) || !(1 <= methaneLevelCritical)) || !(0 == pumpRunning)) || (waterLevel == retValue_acc && \result == waterLevel)) && (((!(1 <= systemActive) || !(0 == methaneLevelCritical)) || !(2 <= waterLevel)) || (waterLevel == retValue_acc && \result == waterLevel))) && ((((!(1 <= waterLevel) || !(1 <= systemActive)) || !(0 == methaneLevelCritical)) || !(0 == pumpRunning)) || (waterLevel == retValue_acc && \result == waterLevel)) - ProcedureContractResult [Line: 134]: Procedure Contract for timeShift Derived contract for procedure timeShift: (((((((!(1 <= systemActive) || !(1 <= methaneLevelCritical)) || !(0 == \old(pumpRunning))) || \old(waterLevel) == waterLevel) || !(2 <= \old(waterLevel))) && ((((!(1 <= systemActive) || (0 == pumpRunning && \old(waterLevel) == waterLevel)) || !(1 <= methaneLevelCritical)) || !(0 == \old(pumpRunning))) || !(1 == \old(waterLevel)))) && ((((!(1 <= systemActive) || ((!(0 == \old(pumpRunning)) && \old(waterLevel) <= waterLevel + 1) && 0 == pumpRunning)) || !(0 == methaneLevelCritical)) || \old(waterLevel) == waterLevel) || !(2 <= \old(waterLevel)))) && (((!(1 <= systemActive) || !(1 <= methaneLevelCritical)) || (\old(waterLevel) <= waterLevel + 1 && 0 == pumpRunning)) || !(2 <= \old(waterLevel)))) && ((((!(1 <= systemActive) || (0 == pumpRunning && \old(waterLevel) == waterLevel)) || !(0 == \old(pumpRunning))) || !(0 == methaneLevelCritical)) || !(1 == \old(waterLevel))) - ProcedureContractResult [Line: 445]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 944]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical: ((((((!(1 <= waterLevel) || !(1 <= systemActive)) || !(0 == methaneLevelCritical)) || 0 == pumpRunning) || (retValue_acc == methaneLevelCritical && \result == methaneLevelCritical)) && (((!(1 <= systemActive) || !(1 <= methaneLevelCritical)) || !(2 <= waterLevel)) || (retValue_acc == methaneLevelCritical && \result == methaneLevelCritical))) && ((((!(1 <= waterLevel) || !(1 <= systemActive)) || !(1 <= methaneLevelCritical)) || 0 == pumpRunning) || (retValue_acc == methaneLevelCritical && \result == methaneLevelCritical))) && (((!(1 <= systemActive) || !(0 == methaneLevelCritical)) || !(2 <= waterLevel)) || (retValue_acc == methaneLevelCritical && \result == methaneLevelCritical)) - ProcedureContractResult [Line: 908]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: ((((!(1 <= systemActive) || !(1 <= methaneLevelCritical)) || \old(waterLevel) <= waterLevel + 1) || 0 == pumpRunning) || !(2 <= \old(waterLevel))) && ((((!(1 <= systemActive) || !(0 == methaneLevelCritical)) || \old(waterLevel) <= waterLevel + 1) || 0 == pumpRunning) || !(2 <= \old(waterLevel))) - ProcedureContractResult [Line: 499]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 166]: Procedure Contract for processEnvironment__wrappee__highWaterSensor Derived contract for procedure processEnvironment__wrappee__highWaterSensor: ((((!(1 <= systemActive) || !(1 == waterLevel)) || !(0 == \old(pumpRunning))) || !(0 == methaneLevelCritical)) || 0 == pumpRunning) && ((((!(1 <= waterLevel) || !(1 <= systemActive)) || !(1 <= methaneLevelCritical)) || !(0 == \old(pumpRunning))) || 0 == pumpRunning) - ProcedureContractResult [Line: 370]: Procedure Contract for startSystem Derived contract for procedure startSystem: (((((!(1 <= methaneLevelCritical) || !(2 <= waterLevel)) || 1 <= systemActive) || !(1 <= \old(systemActive))) && ((((!(1 <= waterLevel) || !(1 <= methaneLevelCritical)) || !(0 == pumpRunning)) || !(1 <= \old(systemActive))) || 1 <= systemActive)) && ((((!(1 <= waterLevel) || !(0 == methaneLevelCritical)) || !(0 == pumpRunning)) || 1 <= systemActive) || !(1 <= \old(systemActive)))) && (((!(0 == methaneLevelCritical) || !(2 <= waterLevel)) || 1 <= systemActive) || !(1 <= \old(systemActive))) - ProcedureContractResult [Line: 920]: Procedure Contract for waterRise Derived contract for procedure waterRise: ((((((!(1 <= systemActive) || !(1 <= methaneLevelCritical)) || (2 <= waterLevel && \old(waterLevel) == waterLevel)) || !(0 == pumpRunning)) || (\old(waterLevel) <= 1 && \old(waterLevel) + 1 <= waterLevel)) || !(1 <= \old(waterLevel))) && ((((!(1 <= systemActive) || !(0 == methaneLevelCritical)) || !(0 == pumpRunning)) || !(1 == \old(waterLevel))) || \old(waterLevel) + 1 <= waterLevel)) && (((!(1 <= systemActive) || !(0 == methaneLevelCritical)) || \old(waterLevel) == waterLevel) || !(2 <= \old(waterLevel))) - ProcedureContractResult [Line: 40]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 43 procedures, 662 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 109.2s, OverallIterations: 13, TraceHistogramMax: 3, AutomataDifference: 94.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 222.9s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 4259 SDtfs, 15527 SDslu, 11425 SDs, 0 SdLazy, 32269 SolverSat, 5551 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 40.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1186 GetRequests, 737 SyntacticMatches, 22 SemanticMatches, 427 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4674 ImplicationChecksByTransitivity, 43.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2245occurred in iteration=12, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 4.4s AutomataMinimizationTime, 13 MinimizatonAttempts, 4261 StatesRemovedByMinimization, 12 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 313 LocationsWithAnnotation, 9092 PreInvPairs, 10077 NumberOfFragments, 10589 HoareAnnotationTreeSize, 9092 FomulaSimplifications, 465088564511 FormulaSimplificationTreeSizeReduction, 48.1s HoareSimplificationTime, 313 FomulaSimplificationsInter, 9274114703 FormulaSimplificationTreeSizeReductionInter, 174.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 7.3s InterpolantComputationTime, 3490 NumberOfCodeBlocks, 3490 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 3477 ConstructedInterpolants, 0 QuantifiedInterpolants, 2150054 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 13 InterpolantComputations, 5 PerfectInterpolantSequences, 688/768 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...