/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec2_product54.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-46f3038-m [2020-07-08 11:09:36,675 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-08 11:09:36,677 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-08 11:09:36,689 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-08 11:09:36,689 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-08 11:09:36,690 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-08 11:09:36,691 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-08 11:09:36,693 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-08 11:09:36,695 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-08 11:09:36,695 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-08 11:09:36,696 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-08 11:09:36,697 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-08 11:09:36,698 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-08 11:09:36,699 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-08 11:09:36,700 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-08 11:09:36,701 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-08 11:09:36,701 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-08 11:09:36,702 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-08 11:09:36,704 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-08 11:09:36,706 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-08 11:09:36,707 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-08 11:09:36,708 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-08 11:09:36,710 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-08 11:09:36,710 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-08 11:09:36,713 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-08 11:09:36,713 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-08 11:09:36,713 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-08 11:09:36,714 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-08 11:09:36,714 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-08 11:09:36,715 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-08 11:09:36,715 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-08 11:09:36,716 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-08 11:09:36,717 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-08 11:09:36,718 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-08 11:09:36,718 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-08 11:09:36,719 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-08 11:09:36,719 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-08 11:09:36,720 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-08 11:09:36,720 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-08 11:09:36,721 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-08 11:09:36,721 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-08 11:09:36,722 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-08 11:09:36,741 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-08 11:09:36,741 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-08 11:09:36,742 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-08 11:09:36,742 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-08 11:09:36,743 INFO L138 SettingsManager]: * Use SBE=true [2020-07-08 11:09:36,743 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-08 11:09:36,743 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-08 11:09:36,743 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-08 11:09:36,743 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-08 11:09:36,744 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-08 11:09:36,744 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-08 11:09:36,744 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-08 11:09:36,744 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-08 11:09:36,744 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-08 11:09:36,744 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-08 11:09:36,745 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-08 11:09:36,745 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-08 11:09:36,745 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-08 11:09:36,745 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-08 11:09:36,745 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-08 11:09:36,746 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-08 11:09:36,746 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-08 11:09:36,746 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-08 11:09:36,746 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-08 11:09:36,746 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-08 11:09:36,747 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-08 11:09:36,747 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-08 11:09:36,747 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-08 11:09:36,747 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-08 11:09:36,747 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-08 11:09:37,038 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-08 11:09:37,060 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-08 11:09:37,064 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-08 11:09:37,065 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-08 11:09:37,065 INFO L275 PluginConnector]: CDTParser initialized [2020-07-08 11:09:37,066 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec2_product54.cil.c [2020-07-08 11:09:37,135 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/545e03dac/a70a9450768d4e0488ff9f6cb749dd52/FLAGecd70095c [2020-07-08 11:09:37,646 INFO L306 CDTParser]: Found 1 translation units. [2020-07-08 11:09:37,647 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product54.cil.c [2020-07-08 11:09:37,662 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/545e03dac/a70a9450768d4e0488ff9f6cb749dd52/FLAGecd70095c [2020-07-08 11:09:37,966 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/545e03dac/a70a9450768d4e0488ff9f6cb749dd52 [2020-07-08 11:09:37,974 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-08 11:09:37,976 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-08 11:09:37,977 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-08 11:09:37,977 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-08 11:09:37,981 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-08 11:09:37,982 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 11:09:37" (1/1) ... [2020-07-08 11:09:37,985 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48f7739a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:09:37, skipping insertion in model container [2020-07-08 11:09:37,985 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 11:09:37" (1/1) ... [2020-07-08 11:09:37,991 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-08 11:09:38,041 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-08 11:09:38,368 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-08 11:09:38,474 INFO L203 MainTranslator]: Completed pre-run [2020-07-08 11:09:38,586 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-08 11:09:38,626 INFO L208 MainTranslator]: Completed translation [2020-07-08 11:09:38,626 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:09:38 WrapperNode [2020-07-08 11:09:38,626 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-08 11:09:38,627 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-08 11:09:38,627 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-08 11:09:38,627 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-08 11:09:38,641 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:09:38" (1/1) ... [2020-07-08 11:09:38,641 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:09:38" (1/1) ... [2020-07-08 11:09:38,661 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:09:38" (1/1) ... [2020-07-08 11:09:38,661 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:09:38" (1/1) ... [2020-07-08 11:09:38,724 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:09:38" (1/1) ... [2020-07-08 11:09:38,735 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:09:38" (1/1) ... [2020-07-08 11:09:38,744 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:09:38" (1/1) ... [2020-07-08 11:09:38,758 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-08 11:09:38,759 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-08 11:09:38,762 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-08 11:09:38,762 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-08 11:09:38,763 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:09:38" (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 [2020-07-08 11:09:38,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-08 11:09:38,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-08 11:09:38,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-08 11:09:38,854 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-08 11:09:38,854 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-08 11:09:38,855 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-08 11:09:38,855 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-08 11:09:38,856 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-08 11:09:38,856 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2020-07-08 11:09:38,856 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2020-07-08 11:09:38,856 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-08 11:09:38,857 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-08 11:09:38,857 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-08 11:09:38,858 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-08 11:09:38,858 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-08 11:09:38,859 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-08 11:09:38,859 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-08 11:09:38,859 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-08 11:09:38,860 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-08 11:09:38,860 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-07-08 11:09:38,860 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2020-07-08 11:09:38,860 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-08 11:09:38,860 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-08 11:09:38,860 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-08 11:09:38,861 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-08 11:09:38,861 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-08 11:09:38,862 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-08 11:09:38,862 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-08 11:09:38,862 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-08 11:09:38,862 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-07-08 11:09:38,863 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-08 11:09:38,863 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-08 11:09:38,863 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-08 11:09:38,863 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-08 11:09:38,863 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-08 11:09:38,863 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-08 11:09:38,863 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-08 11:09:38,864 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-08 11:09:38,864 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-08 11:09:38,864 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-08 11:09:38,864 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-08 11:09:38,864 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-08 11:09:38,865 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-08 11:09:38,865 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-08 11:09:38,865 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-08 11:09:38,865 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-08 11:09:38,865 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-08 11:09:38,865 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-08 11:09:38,865 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-08 11:09:38,866 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-08 11:09:38,866 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-08 11:09:38,866 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-08 11:09:38,866 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-08 11:09:38,866 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2020-07-08 11:09:38,866 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-08 11:09:38,866 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-08 11:09:38,867 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-08 11:09:38,867 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-08 11:09:38,867 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-08 11:09:38,867 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-08 11:09:38,867 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-08 11:09:38,867 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-08 11:09:38,868 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-08 11:09:38,868 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2020-07-08 11:09:38,868 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-08 11:09:38,868 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-08 11:09:38,868 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-08 11:09:38,868 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-08 11:09:38,869 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-08 11:09:38,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-08 11:09:38,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-08 11:09:38,869 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-08 11:09:38,869 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-08 11:09:38,870 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-08 11:09:38,870 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-08 11:09:38,870 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-08 11:09:38,871 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-08 11:09:38,871 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-08 11:09:38,871 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-08 11:09:38,871 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-08 11:09:38,871 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-08 11:09:38,872 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-07-08 11:09:38,872 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-08 11:09:38,872 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-08 11:09:38,872 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-08 11:09:38,872 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-08 11:09:38,872 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-08 11:09:38,873 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-08 11:09:38,873 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-08 11:09:38,873 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-08 11:09:38,874 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-08 11:09:38,874 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-07-08 11:09:38,874 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-08 11:09:38,875 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2020-07-08 11:09:38,875 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-08 11:09:38,875 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-08 11:09:38,875 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-08 11:09:38,875 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-08 11:09:38,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-08 11:09:38,875 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-08 11:09:40,522 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-08 11:09:40,522 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-08 11:09:40,528 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.07 11:09:40 BoogieIcfgContainer [2020-07-08 11:09:40,528 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-08 11:09:40,529 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-08 11:09:40,529 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-08 11:09:40,533 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-08 11:09:40,533 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.07 11:09:37" (1/3) ... [2020-07-08 11:09:40,534 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@acd2ca1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.07 11:09:40, skipping insertion in model container [2020-07-08 11:09:40,534 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:09:38" (2/3) ... [2020-07-08 11:09:40,535 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@acd2ca1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.07 11:09:40, skipping insertion in model container [2020-07-08 11:09:40,535 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.07 11:09:40" (3/3) ... [2020-07-08 11:09:40,537 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec2_product54.cil.c [2020-07-08 11:09:40,548 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-08 11:09:40,556 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-08 11:09:40,571 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-08 11:09:40,597 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-08 11:09:40,597 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-08 11:09:40,598 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-08 11:09:40,598 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-08 11:09:40,598 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-08 11:09:40,599 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-08 11:09:40,599 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-08 11:09:40,599 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-08 11:09:40,652 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states. [2020-07-08 11:09:40,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2020-07-08 11:09:40,670 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:09:40,672 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] [2020-07-08 11:09:40,673 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:09:40,680 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:09:40,680 INFO L82 PathProgramCache]: Analyzing trace with hash 1445624956, now seen corresponding path program 1 times [2020-07-08 11:09:40,690 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:09:40,691 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [68583456] [2020-07-08 11:09:40,691 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:09:40,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:41,451 WARN L193 SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:09:41,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:41,542 INFO L280 TraceCheckUtils]: 0: Hoare triple {221#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {198#true} is VALID [2020-07-08 11:09:41,543 INFO L280 TraceCheckUtils]: 1: Hoare triple {198#true} assume true; {198#true} is VALID [2020-07-08 11:09:41,543 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {198#true} {198#true} #564#return; {198#true} is VALID [2020-07-08 11:09:41,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:41,556 INFO L280 TraceCheckUtils]: 0: Hoare triple {198#true} assume true; {198#true} is VALID [2020-07-08 11:09:41,556 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {198#true} {198#true} #458#return; {198#true} is VALID [2020-07-08 11:09:41,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:41,565 INFO L280 TraceCheckUtils]: 0: Hoare triple {198#true} assume true; {198#true} is VALID [2020-07-08 11:09:41,565 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {198#true} {198#true} #460#return; {198#true} is VALID [2020-07-08 11:09:41,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:41,570 INFO L280 TraceCheckUtils]: 0: Hoare triple {198#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {198#true} is VALID [2020-07-08 11:09:41,570 INFO L280 TraceCheckUtils]: 1: Hoare triple {198#true} assume true; {198#true} is VALID [2020-07-08 11:09:41,570 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {198#true} {198#true} #462#return; {198#true} is VALID [2020-07-08 11:09:41,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:41,575 INFO L280 TraceCheckUtils]: 0: Hoare triple {198#true} assume true; {198#true} is VALID [2020-07-08 11:09:41,575 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {198#true} {198#true} #464#return; {198#true} is VALID [2020-07-08 11:09:41,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:41,595 INFO L280 TraceCheckUtils]: 0: Hoare triple {222#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {198#true} is VALID [2020-07-08 11:09:41,595 INFO L280 TraceCheckUtils]: 1: Hoare triple {198#true} assume true; {198#true} is VALID [2020-07-08 11:09:41,596 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {198#true} {198#true} #554#return; {198#true} is VALID [2020-07-08 11:09:41,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:41,600 INFO L280 TraceCheckUtils]: 0: Hoare triple {198#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {198#true} is VALID [2020-07-08 11:09:41,601 INFO L280 TraceCheckUtils]: 1: Hoare triple {198#true} assume true; {198#true} is VALID [2020-07-08 11:09:41,601 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {198#true} {199#false} #518#return; {199#false} is VALID [2020-07-08 11:09:41,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:41,607 INFO L280 TraceCheckUtils]: 0: Hoare triple {198#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {198#true} is VALID [2020-07-08 11:09:41,608 INFO L280 TraceCheckUtils]: 1: Hoare triple {198#true} assume true; {198#true} is VALID [2020-07-08 11:09:41,608 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {198#true} {199#false} #520#return; {199#false} is VALID [2020-07-08 11:09:41,614 INFO L263 TraceCheckUtils]: 0: Hoare triple {198#true} call ULTIMATE.init(); {221#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-08 11:09:41,614 INFO L280 TraceCheckUtils]: 1: Hoare triple {221#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {198#true} is VALID [2020-07-08 11:09:41,615 INFO L280 TraceCheckUtils]: 2: Hoare triple {198#true} assume true; {198#true} is VALID [2020-07-08 11:09:41,615 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {198#true} {198#true} #564#return; {198#true} is VALID [2020-07-08 11:09:41,615 INFO L263 TraceCheckUtils]: 4: Hoare triple {198#true} call #t~ret75 := main(); {198#true} is VALID [2020-07-08 11:09:41,616 INFO L280 TraceCheckUtils]: 5: Hoare triple {198#true} havoc ~retValue_acc~0;havoc ~tmp~0; {198#true} is VALID [2020-07-08 11:09:41,616 INFO L263 TraceCheckUtils]: 6: Hoare triple {198#true} call select_helpers(); {198#true} is VALID [2020-07-08 11:09:41,617 INFO L280 TraceCheckUtils]: 7: Hoare triple {198#true} assume true; {198#true} is VALID [2020-07-08 11:09:41,617 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {198#true} {198#true} #458#return; {198#true} is VALID [2020-07-08 11:09:41,617 INFO L263 TraceCheckUtils]: 9: Hoare triple {198#true} call select_features(); {198#true} is VALID [2020-07-08 11:09:41,618 INFO L280 TraceCheckUtils]: 10: Hoare triple {198#true} assume true; {198#true} is VALID [2020-07-08 11:09:41,618 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {198#true} {198#true} #460#return; {198#true} is VALID [2020-07-08 11:09:41,618 INFO L263 TraceCheckUtils]: 12: Hoare triple {198#true} call #t~ret0 := valid_product(); {198#true} is VALID [2020-07-08 11:09:41,619 INFO L280 TraceCheckUtils]: 13: Hoare triple {198#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {198#true} is VALID [2020-07-08 11:09:41,619 INFO L280 TraceCheckUtils]: 14: Hoare triple {198#true} assume true; {198#true} is VALID [2020-07-08 11:09:41,619 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {198#true} {198#true} #462#return; {198#true} is VALID [2020-07-08 11:09:41,619 INFO L280 TraceCheckUtils]: 16: Hoare triple {198#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {198#true} is VALID [2020-07-08 11:09:41,620 INFO L280 TraceCheckUtils]: 17: Hoare triple {198#true} assume 0 != ~tmp~0; {198#true} is VALID [2020-07-08 11:09:41,620 INFO L263 TraceCheckUtils]: 18: Hoare triple {198#true} call setup(); {198#true} is VALID [2020-07-08 11:09:41,620 INFO L280 TraceCheckUtils]: 19: Hoare triple {198#true} assume true; {198#true} is VALID [2020-07-08 11:09:41,621 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {198#true} {198#true} #464#return; {198#true} is VALID [2020-07-08 11:09:41,621 INFO L263 TraceCheckUtils]: 21: Hoare triple {198#true} call runTest(); {198#true} is VALID [2020-07-08 11:09:41,622 INFO L263 TraceCheckUtils]: 22: Hoare triple {198#true} call __utac_acc__Specification2_spec__1(); {222#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-08 11:09:41,622 INFO L280 TraceCheckUtils]: 23: Hoare triple {222#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {198#true} is VALID [2020-07-08 11:09:41,623 INFO L280 TraceCheckUtils]: 24: Hoare triple {198#true} assume true; {198#true} is VALID [2020-07-08 11:09:41,623 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {198#true} {198#true} #554#return; {198#true} is VALID [2020-07-08 11:09:41,623 INFO L263 TraceCheckUtils]: 26: Hoare triple {198#true} call test(); {198#true} is VALID [2020-07-08 11:09:41,623 INFO L280 TraceCheckUtils]: 27: Hoare triple {198#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {198#true} is VALID [2020-07-08 11:09:41,628 INFO L280 TraceCheckUtils]: 28: Hoare triple {198#true} assume !true; {199#false} is VALID [2020-07-08 11:09:41,629 INFO L263 TraceCheckUtils]: 29: Hoare triple {199#false} call cleanup(); {199#false} is VALID [2020-07-08 11:09:41,629 INFO L280 TraceCheckUtils]: 30: Hoare triple {199#false} havoc ~i~0;havoc ~__cil_tmp2~0; {199#false} is VALID [2020-07-08 11:09:41,629 INFO L263 TraceCheckUtils]: 31: Hoare triple {199#false} call timeShift(); {199#false} is VALID [2020-07-08 11:09:41,630 INFO L280 TraceCheckUtils]: 32: Hoare triple {199#false} assume !(0 != ~pumpRunning~0); {199#false} is VALID [2020-07-08 11:09:41,630 INFO L280 TraceCheckUtils]: 33: Hoare triple {199#false} assume !(0 != ~systemActive~0); {199#false} is VALID [2020-07-08 11:09:41,630 INFO L263 TraceCheckUtils]: 34: Hoare triple {199#false} call __utac_acc__Specification2_spec__2(); {199#false} is VALID [2020-07-08 11:09:41,631 INFO L280 TraceCheckUtils]: 35: Hoare triple {199#false} havoc ~tmp~1;havoc ~tmp___0~0; {199#false} is VALID [2020-07-08 11:09:41,631 INFO L263 TraceCheckUtils]: 36: Hoare triple {199#false} call #t~ret1 := isMethaneLevelCritical(); {198#true} is VALID [2020-07-08 11:09:41,632 INFO L280 TraceCheckUtils]: 37: Hoare triple {198#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {198#true} is VALID [2020-07-08 11:09:41,632 INFO L280 TraceCheckUtils]: 38: Hoare triple {198#true} assume true; {198#true} is VALID [2020-07-08 11:09:41,632 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {198#true} {199#false} #518#return; {199#false} is VALID [2020-07-08 11:09:41,633 INFO L280 TraceCheckUtils]: 40: Hoare triple {199#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {199#false} is VALID [2020-07-08 11:09:41,633 INFO L280 TraceCheckUtils]: 41: Hoare triple {199#false} assume 0 != ~tmp~1; {199#false} is VALID [2020-07-08 11:09:41,635 INFO L263 TraceCheckUtils]: 42: Hoare triple {199#false} call #t~ret2 := isPumpRunning(); {198#true} is VALID [2020-07-08 11:09:41,635 INFO L280 TraceCheckUtils]: 43: Hoare triple {198#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {198#true} is VALID [2020-07-08 11:09:41,636 INFO L280 TraceCheckUtils]: 44: Hoare triple {198#true} assume true; {198#true} is VALID [2020-07-08 11:09:41,636 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {198#true} {199#false} #520#return; {199#false} is VALID [2020-07-08 11:09:41,636 INFO L280 TraceCheckUtils]: 46: Hoare triple {199#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {199#false} is VALID [2020-07-08 11:09:41,637 INFO L280 TraceCheckUtils]: 47: Hoare triple {199#false} assume 0 != ~tmp___0~0; {199#false} is VALID [2020-07-08 11:09:41,637 INFO L280 TraceCheckUtils]: 48: Hoare triple {199#false} assume 0 != ~methAndRunningLastTime~0; {199#false} is VALID [2020-07-08 11:09:41,637 INFO L263 TraceCheckUtils]: 49: Hoare triple {199#false} call __automaton_fail(); {199#false} is VALID [2020-07-08 11:09:41,637 INFO L280 TraceCheckUtils]: 50: Hoare triple {199#false} assume !false; {199#false} is VALID [2020-07-08 11:09:41,651 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:09:41,652 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [68583456] [2020-07-08 11:09:41,653 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:09:41,653 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-08 11:09:41,654 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [988431412] [2020-07-08 11:09:41,661 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 51 [2020-07-08 11:09:41,670 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:09:41,674 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-08 11:09:41,783 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:09:41,783 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-08 11:09:41,783 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:09:41,792 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-08 11:09:41,793 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-08 11:09:41,795 INFO L87 Difference]: Start difference. First operand 195 states. Second operand 4 states. [2020-07-08 11:09:47,081 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:09:47,082 INFO L93 Difference]: Finished difference Result 338 states and 440 transitions. [2020-07-08 11:09:47,082 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-08 11:09:47,082 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 51 [2020-07-08 11:09:47,082 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:09:47,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 11:09:47,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 440 transitions. [2020-07-08 11:09:47,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 11:09:47,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 440 transitions. [2020-07-08 11:09:47,140 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 440 transitions. [2020-07-08 11:09:48,528 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 440 edges. 440 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:09:48,555 INFO L225 Difference]: With dead ends: 338 [2020-07-08 11:09:48,555 INFO L226 Difference]: Without dead ends: 187 [2020-07-08 11:09:48,560 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-08 11:09:48,579 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 187 states. [2020-07-08 11:09:50,119 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 187 to 152. [2020-07-08 11:09:50,119 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:09:50,120 INFO L82 GeneralOperation]: Start isEquivalent. First operand 187 states. Second operand 152 states. [2020-07-08 11:09:50,121 INFO L74 IsIncluded]: Start isIncluded. First operand 187 states. Second operand 152 states. [2020-07-08 11:09:50,121 INFO L87 Difference]: Start difference. First operand 187 states. Second operand 152 states. [2020-07-08 11:09:50,142 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:09:50,142 INFO L93 Difference]: Finished difference Result 187 states and 237 transitions. [2020-07-08 11:09:50,143 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 237 transitions. [2020-07-08 11:09:50,147 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:09:50,147 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:09:50,147 INFO L74 IsIncluded]: Start isIncluded. First operand 152 states. Second operand 187 states. [2020-07-08 11:09:50,147 INFO L87 Difference]: Start difference. First operand 152 states. Second operand 187 states. [2020-07-08 11:09:50,174 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:09:50,174 INFO L93 Difference]: Finished difference Result 187 states and 237 transitions. [2020-07-08 11:09:50,174 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 237 transitions. [2020-07-08 11:09:50,181 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:09:50,182 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:09:50,182 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:09:50,182 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:09:50,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 152 states. [2020-07-08 11:09:50,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 152 states and 180 transitions. [2020-07-08 11:09:50,200 INFO L78 Accepts]: Start accepts. Automaton has 152 states and 180 transitions. Word has length 51 [2020-07-08 11:09:50,200 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:09:50,200 INFO L479 AbstractCegarLoop]: Abstraction has 152 states and 180 transitions. [2020-07-08 11:09:50,200 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-08 11:09:50,201 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 180 transitions. [2020-07-08 11:09:50,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2020-07-08 11:09:50,208 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:09:50,208 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] [2020-07-08 11:09:50,209 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-08 11:09:50,209 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:09:50,209 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:09:50,209 INFO L82 PathProgramCache]: Analyzing trace with hash 313505704, now seen corresponding path program 1 times [2020-07-08 11:09:50,210 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:09:50,210 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [208234779] [2020-07-08 11:09:50,210 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:09:50,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:50,575 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:09:50,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:50,659 INFO L280 TraceCheckUtils]: 0: Hoare triple {1313#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {1289#true} is VALID [2020-07-08 11:09:50,659 INFO L280 TraceCheckUtils]: 1: Hoare triple {1289#true} assume true; {1289#true} is VALID [2020-07-08 11:09:50,660 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1289#true} {1289#true} #564#return; {1289#true} is VALID [2020-07-08 11:09:50,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:50,663 INFO L280 TraceCheckUtils]: 0: Hoare triple {1289#true} assume true; {1289#true} is VALID [2020-07-08 11:09:50,663 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1289#true} {1289#true} #458#return; {1289#true} is VALID [2020-07-08 11:09:50,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:50,665 INFO L280 TraceCheckUtils]: 0: Hoare triple {1289#true} assume true; {1289#true} is VALID [2020-07-08 11:09:50,666 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1289#true} {1289#true} #460#return; {1289#true} is VALID [2020-07-08 11:09:50,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:50,669 INFO L280 TraceCheckUtils]: 0: Hoare triple {1289#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {1289#true} is VALID [2020-07-08 11:09:50,669 INFO L280 TraceCheckUtils]: 1: Hoare triple {1289#true} assume true; {1289#true} is VALID [2020-07-08 11:09:50,669 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1289#true} {1289#true} #462#return; {1289#true} is VALID [2020-07-08 11:09:50,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:50,672 INFO L280 TraceCheckUtils]: 0: Hoare triple {1289#true} assume true; {1289#true} is VALID [2020-07-08 11:09:50,673 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1289#true} {1289#true} #464#return; {1289#true} is VALID [2020-07-08 11:09:50,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:50,689 INFO L280 TraceCheckUtils]: 0: Hoare triple {1314#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1289#true} is VALID [2020-07-08 11:09:50,689 INFO L280 TraceCheckUtils]: 1: Hoare triple {1289#true} assume true; {1289#true} is VALID [2020-07-08 11:09:50,690 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1289#true} {1289#true} #554#return; {1289#true} is VALID [2020-07-08 11:09:50,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:50,693 INFO L280 TraceCheckUtils]: 0: Hoare triple {1289#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {1289#true} is VALID [2020-07-08 11:09:50,693 INFO L280 TraceCheckUtils]: 1: Hoare triple {1289#true} assume true; {1289#true} is VALID [2020-07-08 11:09:50,694 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1289#true} {1290#false} #518#return; {1290#false} is VALID [2020-07-08 11:09:50,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:09:50,698 INFO L280 TraceCheckUtils]: 0: Hoare triple {1289#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {1289#true} is VALID [2020-07-08 11:09:50,698 INFO L280 TraceCheckUtils]: 1: Hoare triple {1289#true} assume true; {1289#true} is VALID [2020-07-08 11:09:50,698 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1289#true} {1290#false} #520#return; {1290#false} is VALID [2020-07-08 11:09:50,701 INFO L263 TraceCheckUtils]: 0: Hoare triple {1289#true} call ULTIMATE.init(); {1313#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-08 11:09:50,702 INFO L280 TraceCheckUtils]: 1: Hoare triple {1313#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {1289#true} is VALID [2020-07-08 11:09:50,702 INFO L280 TraceCheckUtils]: 2: Hoare triple {1289#true} assume true; {1289#true} is VALID [2020-07-08 11:09:50,703 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1289#true} {1289#true} #564#return; {1289#true} is VALID [2020-07-08 11:09:50,703 INFO L263 TraceCheckUtils]: 4: Hoare triple {1289#true} call #t~ret75 := main(); {1289#true} is VALID [2020-07-08 11:09:50,703 INFO L280 TraceCheckUtils]: 5: Hoare triple {1289#true} havoc ~retValue_acc~0;havoc ~tmp~0; {1289#true} is VALID [2020-07-08 11:09:50,704 INFO L263 TraceCheckUtils]: 6: Hoare triple {1289#true} call select_helpers(); {1289#true} is VALID [2020-07-08 11:09:50,704 INFO L280 TraceCheckUtils]: 7: Hoare triple {1289#true} assume true; {1289#true} is VALID [2020-07-08 11:09:50,704 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1289#true} {1289#true} #458#return; {1289#true} is VALID [2020-07-08 11:09:50,705 INFO L263 TraceCheckUtils]: 9: Hoare triple {1289#true} call select_features(); {1289#true} is VALID [2020-07-08 11:09:50,705 INFO L280 TraceCheckUtils]: 10: Hoare triple {1289#true} assume true; {1289#true} is VALID [2020-07-08 11:09:50,705 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1289#true} {1289#true} #460#return; {1289#true} is VALID [2020-07-08 11:09:50,705 INFO L263 TraceCheckUtils]: 12: Hoare triple {1289#true} call #t~ret0 := valid_product(); {1289#true} is VALID [2020-07-08 11:09:50,706 INFO L280 TraceCheckUtils]: 13: Hoare triple {1289#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {1289#true} is VALID [2020-07-08 11:09:50,706 INFO L280 TraceCheckUtils]: 14: Hoare triple {1289#true} assume true; {1289#true} is VALID [2020-07-08 11:09:50,706 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1289#true} {1289#true} #462#return; {1289#true} is VALID [2020-07-08 11:09:50,706 INFO L280 TraceCheckUtils]: 16: Hoare triple {1289#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {1289#true} is VALID [2020-07-08 11:09:50,707 INFO L280 TraceCheckUtils]: 17: Hoare triple {1289#true} assume 0 != ~tmp~0; {1289#true} is VALID [2020-07-08 11:09:50,707 INFO L263 TraceCheckUtils]: 18: Hoare triple {1289#true} call setup(); {1289#true} is VALID [2020-07-08 11:09:50,707 INFO L280 TraceCheckUtils]: 19: Hoare triple {1289#true} assume true; {1289#true} is VALID [2020-07-08 11:09:50,707 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1289#true} {1289#true} #464#return; {1289#true} is VALID [2020-07-08 11:09:50,707 INFO L263 TraceCheckUtils]: 21: Hoare triple {1289#true} call runTest(); {1289#true} is VALID [2020-07-08 11:09:50,709 INFO L263 TraceCheckUtils]: 22: Hoare triple {1289#true} call __utac_acc__Specification2_spec__1(); {1314#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-08 11:09:50,709 INFO L280 TraceCheckUtils]: 23: Hoare triple {1314#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1289#true} is VALID [2020-07-08 11:09:50,709 INFO L280 TraceCheckUtils]: 24: Hoare triple {1289#true} assume true; {1289#true} is VALID [2020-07-08 11:09:50,709 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1289#true} {1289#true} #554#return; {1289#true} is VALID [2020-07-08 11:09:50,710 INFO L263 TraceCheckUtils]: 26: Hoare triple {1289#true} call test(); {1289#true} is VALID [2020-07-08 11:09:50,711 INFO L280 TraceCheckUtils]: 27: Hoare triple {1289#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1306#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-08 11:09:50,714 INFO L280 TraceCheckUtils]: 28: Hoare triple {1306#(= 0 test_~splverifierCounter~0)} assume !false; {1306#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-08 11:09:50,715 INFO L280 TraceCheckUtils]: 29: Hoare triple {1306#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {1290#false} is VALID [2020-07-08 11:09:50,715 INFO L263 TraceCheckUtils]: 30: Hoare triple {1290#false} call cleanup(); {1290#false} is VALID [2020-07-08 11:09:50,716 INFO L280 TraceCheckUtils]: 31: Hoare triple {1290#false} havoc ~i~0;havoc ~__cil_tmp2~0; {1290#false} is VALID [2020-07-08 11:09:50,716 INFO L263 TraceCheckUtils]: 32: Hoare triple {1290#false} call timeShift(); {1290#false} is VALID [2020-07-08 11:09:50,716 INFO L280 TraceCheckUtils]: 33: Hoare triple {1290#false} assume !(0 != ~pumpRunning~0); {1290#false} is VALID [2020-07-08 11:09:50,717 INFO L280 TraceCheckUtils]: 34: Hoare triple {1290#false} assume !(0 != ~systemActive~0); {1290#false} is VALID [2020-07-08 11:09:50,717 INFO L263 TraceCheckUtils]: 35: Hoare triple {1290#false} call __utac_acc__Specification2_spec__2(); {1290#false} is VALID [2020-07-08 11:09:50,717 INFO L280 TraceCheckUtils]: 36: Hoare triple {1290#false} havoc ~tmp~1;havoc ~tmp___0~0; {1290#false} is VALID [2020-07-08 11:09:50,717 INFO L263 TraceCheckUtils]: 37: Hoare triple {1290#false} call #t~ret1 := isMethaneLevelCritical(); {1289#true} is VALID [2020-07-08 11:09:50,718 INFO L280 TraceCheckUtils]: 38: Hoare triple {1289#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {1289#true} is VALID [2020-07-08 11:09:50,718 INFO L280 TraceCheckUtils]: 39: Hoare triple {1289#true} assume true; {1289#true} is VALID [2020-07-08 11:09:50,718 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {1289#true} {1290#false} #518#return; {1290#false} is VALID [2020-07-08 11:09:50,718 INFO L280 TraceCheckUtils]: 41: Hoare triple {1290#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {1290#false} is VALID [2020-07-08 11:09:50,719 INFO L280 TraceCheckUtils]: 42: Hoare triple {1290#false} assume 0 != ~tmp~1; {1290#false} is VALID [2020-07-08 11:09:50,719 INFO L263 TraceCheckUtils]: 43: Hoare triple {1290#false} call #t~ret2 := isPumpRunning(); {1289#true} is VALID [2020-07-08 11:09:50,719 INFO L280 TraceCheckUtils]: 44: Hoare triple {1289#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {1289#true} is VALID [2020-07-08 11:09:50,720 INFO L280 TraceCheckUtils]: 45: Hoare triple {1289#true} assume true; {1289#true} is VALID [2020-07-08 11:09:50,720 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {1289#true} {1290#false} #520#return; {1290#false} is VALID [2020-07-08 11:09:50,720 INFO L280 TraceCheckUtils]: 47: Hoare triple {1290#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {1290#false} is VALID [2020-07-08 11:09:50,720 INFO L280 TraceCheckUtils]: 48: Hoare triple {1290#false} assume 0 != ~tmp___0~0; {1290#false} is VALID [2020-07-08 11:09:50,721 INFO L280 TraceCheckUtils]: 49: Hoare triple {1290#false} assume 0 != ~methAndRunningLastTime~0; {1290#false} is VALID [2020-07-08 11:09:50,721 INFO L263 TraceCheckUtils]: 50: Hoare triple {1290#false} call __automaton_fail(); {1290#false} is VALID [2020-07-08 11:09:50,721 INFO L280 TraceCheckUtils]: 51: Hoare triple {1290#false} assume !false; {1290#false} is VALID [2020-07-08 11:09:50,727 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:09:50,728 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [208234779] [2020-07-08 11:09:50,728 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:09:50,728 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-08 11:09:50,729 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1298320788] [2020-07-08 11:09:50,730 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 52 [2020-07-08 11:09:50,731 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:09:50,731 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-08 11:09:50,803 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:09:50,803 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-08 11:09:50,804 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:09:50,804 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-08 11:09:50,804 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-08 11:09:50,804 INFO L87 Difference]: Start difference. First operand 152 states and 180 transitions. Second operand 5 states. [2020-07-08 11:09:52,298 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 11:09:56,922 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:09:56,922 INFO L93 Difference]: Finished difference Result 279 states and 347 transitions. [2020-07-08 11:09:56,922 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-08 11:09:56,922 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 52 [2020-07-08 11:09:56,923 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:09:56,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-08 11:09:56,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 347 transitions. [2020-07-08 11:09:56,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-08 11:09:56,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 347 transitions. [2020-07-08 11:09:56,941 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 347 transitions. [2020-07-08 11:09:58,112 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 347 edges. 347 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:09:58,120 INFO L225 Difference]: With dead ends: 279 [2020-07-08 11:09:58,120 INFO L226 Difference]: Without dead ends: 177 [2020-07-08 11:09:58,122 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-07-08 11:09:58,123 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 177 states. [2020-07-08 11:09:59,683 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 177 to 143. [2020-07-08 11:09:59,683 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:09:59,684 INFO L82 GeneralOperation]: Start isEquivalent. First operand 177 states. Second operand 143 states. [2020-07-08 11:09:59,684 INFO L74 IsIncluded]: Start isIncluded. First operand 177 states. Second operand 143 states. [2020-07-08 11:09:59,684 INFO L87 Difference]: Start difference. First operand 177 states. Second operand 143 states. [2020-07-08 11:09:59,695 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:09:59,695 INFO L93 Difference]: Finished difference Result 177 states and 223 transitions. [2020-07-08 11:09:59,695 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 223 transitions. [2020-07-08 11:09:59,697 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:09:59,697 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:09:59,697 INFO L74 IsIncluded]: Start isIncluded. First operand 143 states. Second operand 177 states. [2020-07-08 11:09:59,697 INFO L87 Difference]: Start difference. First operand 143 states. Second operand 177 states. [2020-07-08 11:09:59,707 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:09:59,707 INFO L93 Difference]: Finished difference Result 177 states and 223 transitions. [2020-07-08 11:09:59,707 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 223 transitions. [2020-07-08 11:09:59,708 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:09:59,709 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:09:59,709 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:09:59,709 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:09:59,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 143 states. [2020-07-08 11:09:59,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 143 states and 168 transitions. [2020-07-08 11:09:59,715 INFO L78 Accepts]: Start accepts. Automaton has 143 states and 168 transitions. Word has length 52 [2020-07-08 11:09:59,716 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:09:59,716 INFO L479 AbstractCegarLoop]: Abstraction has 143 states and 168 transitions. [2020-07-08 11:09:59,716 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-08 11:09:59,716 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 168 transitions. [2020-07-08 11:09:59,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2020-07-08 11:09:59,718 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:09:59,718 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] [2020-07-08 11:09:59,718 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-08 11:09:59,718 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:09:59,719 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:09:59,719 INFO L82 PathProgramCache]: Analyzing trace with hash -1935207340, now seen corresponding path program 1 times [2020-07-08 11:09:59,719 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:09:59,719 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [262933317] [2020-07-08 11:09:59,719 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:09:59,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:00,169 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:10:00,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:00,260 INFO L280 TraceCheckUtils]: 0: Hoare triple {2303#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {2281#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:10:00,260 INFO L280 TraceCheckUtils]: 1: Hoare triple {2281#(= 1 ~systemActive~0)} assume true; {2281#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:10:00,261 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2281#(= 1 ~systemActive~0)} {2276#true} #564#return; {2281#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:10:00,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:00,266 INFO L280 TraceCheckUtils]: 0: Hoare triple {2276#true} assume true; {2276#true} is VALID [2020-07-08 11:10:00,267 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2276#true} {2281#(= 1 ~systemActive~0)} #458#return; {2281#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:10:00,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:00,270 INFO L280 TraceCheckUtils]: 0: Hoare triple {2276#true} assume true; {2276#true} is VALID [2020-07-08 11:10:00,270 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2276#true} {2281#(= 1 ~systemActive~0)} #460#return; {2281#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:10:00,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:00,295 INFO L280 TraceCheckUtils]: 0: Hoare triple {2276#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {2304#(= 1 |valid_product_#res|)} is VALID [2020-07-08 11:10:00,295 INFO L280 TraceCheckUtils]: 1: Hoare triple {2304#(= 1 |valid_product_#res|)} assume true; {2304#(= 1 |valid_product_#res|)} is VALID [2020-07-08 11:10:00,296 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2304#(= 1 |valid_product_#res|)} {2281#(= 1 ~systemActive~0)} #462#return; {2289#(= |main_#t~ret0| ~systemActive~0)} is VALID [2020-07-08 11:10:00,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:00,300 INFO L280 TraceCheckUtils]: 0: Hoare triple {2276#true} assume true; {2276#true} is VALID [2020-07-08 11:10:00,301 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2276#true} {2291#(not (= 0 ~systemActive~0))} #464#return; {2291#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:10:00,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:00,317 INFO L280 TraceCheckUtils]: 0: Hoare triple {2305#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {2276#true} is VALID [2020-07-08 11:10:00,317 INFO L280 TraceCheckUtils]: 1: Hoare triple {2276#true} assume true; {2276#true} is VALID [2020-07-08 11:10:00,318 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2276#true} {2291#(not (= 0 ~systemActive~0))} #554#return; {2291#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:10:00,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:00,321 INFO L280 TraceCheckUtils]: 0: Hoare triple {2276#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {2276#true} is VALID [2020-07-08 11:10:00,321 INFO L280 TraceCheckUtils]: 1: Hoare triple {2276#true} assume true; {2276#true} is VALID [2020-07-08 11:10:00,321 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2276#true} {2277#false} #518#return; {2277#false} is VALID [2020-07-08 11:10:00,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:00,324 INFO L280 TraceCheckUtils]: 0: Hoare triple {2276#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {2276#true} is VALID [2020-07-08 11:10:00,325 INFO L280 TraceCheckUtils]: 1: Hoare triple {2276#true} assume true; {2276#true} is VALID [2020-07-08 11:10:00,325 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2276#true} {2277#false} #520#return; {2277#false} is VALID [2020-07-08 11:10:00,329 INFO L263 TraceCheckUtils]: 0: Hoare triple {2276#true} call ULTIMATE.init(); {2303#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-08 11:10:00,335 INFO L280 TraceCheckUtils]: 1: Hoare triple {2303#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {2281#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:10:00,336 INFO L280 TraceCheckUtils]: 2: Hoare triple {2281#(= 1 ~systemActive~0)} assume true; {2281#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:10:00,336 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2281#(= 1 ~systemActive~0)} {2276#true} #564#return; {2281#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:10:00,337 INFO L263 TraceCheckUtils]: 4: Hoare triple {2281#(= 1 ~systemActive~0)} call #t~ret75 := main(); {2281#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:10:00,338 INFO L280 TraceCheckUtils]: 5: Hoare triple {2281#(= 1 ~systemActive~0)} havoc ~retValue_acc~0;havoc ~tmp~0; {2281#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:10:00,338 INFO L263 TraceCheckUtils]: 6: Hoare triple {2281#(= 1 ~systemActive~0)} call select_helpers(); {2276#true} is VALID [2020-07-08 11:10:00,338 INFO L280 TraceCheckUtils]: 7: Hoare triple {2276#true} assume true; {2276#true} is VALID [2020-07-08 11:10:00,339 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2276#true} {2281#(= 1 ~systemActive~0)} #458#return; {2281#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:10:00,339 INFO L263 TraceCheckUtils]: 9: Hoare triple {2281#(= 1 ~systemActive~0)} call select_features(); {2276#true} is VALID [2020-07-08 11:10:00,339 INFO L280 TraceCheckUtils]: 10: Hoare triple {2276#true} assume true; {2276#true} is VALID [2020-07-08 11:10:00,340 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2276#true} {2281#(= 1 ~systemActive~0)} #460#return; {2281#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:10:00,340 INFO L263 TraceCheckUtils]: 12: Hoare triple {2281#(= 1 ~systemActive~0)} call #t~ret0 := valid_product(); {2276#true} is VALID [2020-07-08 11:10:00,341 INFO L280 TraceCheckUtils]: 13: Hoare triple {2276#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {2304#(= 1 |valid_product_#res|)} is VALID [2020-07-08 11:10:00,342 INFO L280 TraceCheckUtils]: 14: Hoare triple {2304#(= 1 |valid_product_#res|)} assume true; {2304#(= 1 |valid_product_#res|)} is VALID [2020-07-08 11:10:00,342 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2304#(= 1 |valid_product_#res|)} {2281#(= 1 ~systemActive~0)} #462#return; {2289#(= |main_#t~ret0| ~systemActive~0)} is VALID [2020-07-08 11:10:00,343 INFO L280 TraceCheckUtils]: 16: Hoare triple {2289#(= |main_#t~ret0| ~systemActive~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {2290#(= main_~tmp~0 ~systemActive~0)} is VALID [2020-07-08 11:10:00,344 INFO L280 TraceCheckUtils]: 17: Hoare triple {2290#(= main_~tmp~0 ~systemActive~0)} assume 0 != ~tmp~0; {2291#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:10:00,344 INFO L263 TraceCheckUtils]: 18: Hoare triple {2291#(not (= 0 ~systemActive~0))} call setup(); {2276#true} is VALID [2020-07-08 11:10:00,344 INFO L280 TraceCheckUtils]: 19: Hoare triple {2276#true} assume true; {2276#true} is VALID [2020-07-08 11:10:00,345 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2276#true} {2291#(not (= 0 ~systemActive~0))} #464#return; {2291#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:10:00,346 INFO L263 TraceCheckUtils]: 21: Hoare triple {2291#(not (= 0 ~systemActive~0))} call runTest(); {2291#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:10:00,347 INFO L263 TraceCheckUtils]: 22: Hoare triple {2291#(not (= 0 ~systemActive~0))} call __utac_acc__Specification2_spec__1(); {2305#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-08 11:10:00,347 INFO L280 TraceCheckUtils]: 23: Hoare triple {2305#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {2276#true} is VALID [2020-07-08 11:10:00,347 INFO L280 TraceCheckUtils]: 24: Hoare triple {2276#true} assume true; {2276#true} is VALID [2020-07-08 11:10:00,348 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {2276#true} {2291#(not (= 0 ~systemActive~0))} #554#return; {2291#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:10:00,348 INFO L263 TraceCheckUtils]: 26: Hoare triple {2291#(not (= 0 ~systemActive~0))} call test(); {2291#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:10:00,349 INFO L280 TraceCheckUtils]: 27: Hoare triple {2291#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2291#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:10:00,350 INFO L280 TraceCheckUtils]: 28: Hoare triple {2291#(not (= 0 ~systemActive~0))} assume !false; {2291#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:10:00,350 INFO L280 TraceCheckUtils]: 29: Hoare triple {2291#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {2291#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:10:00,351 INFO L280 TraceCheckUtils]: 30: Hoare triple {2291#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp~5 := #t~nondet38;havoc #t~nondet38; {2291#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:10:00,352 INFO L280 TraceCheckUtils]: 31: Hoare triple {2291#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~5); {2291#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:10:00,352 INFO L280 TraceCheckUtils]: 32: Hoare triple {2291#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___0~1 := #t~nondet39;havoc #t~nondet39; {2291#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:10:00,353 INFO L280 TraceCheckUtils]: 33: Hoare triple {2291#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~1); {2291#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:10:00,353 INFO L280 TraceCheckUtils]: 34: Hoare triple {2291#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___2~0 := #t~nondet40;havoc #t~nondet40; {2291#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:10:00,354 INFO L280 TraceCheckUtils]: 35: Hoare triple {2291#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet41 && #t~nondet41 <= 2147483647;~tmp___1~0 := #t~nondet41;havoc #t~nondet41; {2291#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:10:00,354 INFO L280 TraceCheckUtils]: 36: Hoare triple {2291#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___1~0; {2291#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:10:00,355 INFO L263 TraceCheckUtils]: 37: Hoare triple {2291#(not (= 0 ~systemActive~0))} call timeShift(); {2291#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:10:00,356 INFO L280 TraceCheckUtils]: 38: Hoare triple {2291#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {2291#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:10:00,356 INFO L280 TraceCheckUtils]: 39: Hoare triple {2291#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {2277#false} is VALID [2020-07-08 11:10:00,357 INFO L263 TraceCheckUtils]: 40: Hoare triple {2277#false} call __utac_acc__Specification2_spec__2(); {2277#false} is VALID [2020-07-08 11:10:00,357 INFO L280 TraceCheckUtils]: 41: Hoare triple {2277#false} havoc ~tmp~1;havoc ~tmp___0~0; {2277#false} is VALID [2020-07-08 11:10:00,357 INFO L263 TraceCheckUtils]: 42: Hoare triple {2277#false} call #t~ret1 := isMethaneLevelCritical(); {2276#true} is VALID [2020-07-08 11:10:00,357 INFO L280 TraceCheckUtils]: 43: Hoare triple {2276#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {2276#true} is VALID [2020-07-08 11:10:00,358 INFO L280 TraceCheckUtils]: 44: Hoare triple {2276#true} assume true; {2276#true} is VALID [2020-07-08 11:10:00,358 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {2276#true} {2277#false} #518#return; {2277#false} is VALID [2020-07-08 11:10:00,358 INFO L280 TraceCheckUtils]: 46: Hoare triple {2277#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {2277#false} is VALID [2020-07-08 11:10:00,358 INFO L280 TraceCheckUtils]: 47: Hoare triple {2277#false} assume 0 != ~tmp~1; {2277#false} is VALID [2020-07-08 11:10:00,359 INFO L263 TraceCheckUtils]: 48: Hoare triple {2277#false} call #t~ret2 := isPumpRunning(); {2276#true} is VALID [2020-07-08 11:10:00,359 INFO L280 TraceCheckUtils]: 49: Hoare triple {2276#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {2276#true} is VALID [2020-07-08 11:10:00,359 INFO L280 TraceCheckUtils]: 50: Hoare triple {2276#true} assume true; {2276#true} is VALID [2020-07-08 11:10:00,359 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {2276#true} {2277#false} #520#return; {2277#false} is VALID [2020-07-08 11:10:00,360 INFO L280 TraceCheckUtils]: 52: Hoare triple {2277#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {2277#false} is VALID [2020-07-08 11:10:00,360 INFO L280 TraceCheckUtils]: 53: Hoare triple {2277#false} assume 0 != ~tmp___0~0; {2277#false} is VALID [2020-07-08 11:10:00,360 INFO L280 TraceCheckUtils]: 54: Hoare triple {2277#false} assume 0 != ~methAndRunningLastTime~0; {2277#false} is VALID [2020-07-08 11:10:00,361 INFO L263 TraceCheckUtils]: 55: Hoare triple {2277#false} call __automaton_fail(); {2277#false} is VALID [2020-07-08 11:10:00,361 INFO L280 TraceCheckUtils]: 56: Hoare triple {2277#false} assume !false; {2277#false} is VALID [2020-07-08 11:10:00,367 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:10:00,368 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [262933317] [2020-07-08 11:10:00,368 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:10:00,368 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-08 11:10:00,368 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1965421787] [2020-07-08 11:10:00,369 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 57 [2020-07-08 11:10:00,369 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:10:00,370 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-08 11:10:00,444 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:10:00,444 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-08 11:10:00,444 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:10:00,444 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-08 11:10:00,445 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-08 11:10:00,445 INFO L87 Difference]: Start difference. First operand 143 states and 168 transitions. Second operand 9 states. [2020-07-08 11:10:01,309 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-08 11:10:02,287 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:10:02,713 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:10:03,036 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:10:13,178 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:10:13,178 INFO L93 Difference]: Finished difference Result 292 states and 366 transitions. [2020-07-08 11:10:13,179 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-08 11:10:13,179 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 57 [2020-07-08 11:10:13,179 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:10:13,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 11:10:13,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 366 transitions. [2020-07-08 11:10:13,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 11:10:13,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 366 transitions. [2020-07-08 11:10:13,196 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 366 transitions. [2020-07-08 11:10:14,386 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 366 edges. 366 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:10:14,395 INFO L225 Difference]: With dead ends: 292 [2020-07-08 11:10:14,396 INFO L226 Difference]: Without dead ends: 177 [2020-07-08 11:10:14,400 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=56, Invalid=126, Unknown=0, NotChecked=0, Total=182 [2020-07-08 11:10:14,400 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 177 states. [2020-07-08 11:10:15,865 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 177 to 143. [2020-07-08 11:10:15,865 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:10:15,865 INFO L82 GeneralOperation]: Start isEquivalent. First operand 177 states. Second operand 143 states. [2020-07-08 11:10:15,865 INFO L74 IsIncluded]: Start isIncluded. First operand 177 states. Second operand 143 states. [2020-07-08 11:10:15,866 INFO L87 Difference]: Start difference. First operand 177 states. Second operand 143 states. [2020-07-08 11:10:15,875 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:10:15,875 INFO L93 Difference]: Finished difference Result 177 states and 221 transitions. [2020-07-08 11:10:15,875 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 221 transitions. [2020-07-08 11:10:15,877 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:10:15,877 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:10:15,877 INFO L74 IsIncluded]: Start isIncluded. First operand 143 states. Second operand 177 states. [2020-07-08 11:10:15,877 INFO L87 Difference]: Start difference. First operand 143 states. Second operand 177 states. [2020-07-08 11:10:15,885 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:10:15,885 INFO L93 Difference]: Finished difference Result 177 states and 221 transitions. [2020-07-08 11:10:15,886 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 221 transitions. [2020-07-08 11:10:15,887 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:10:15,887 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:10:15,887 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:10:15,887 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:10:15,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 143 states. [2020-07-08 11:10:15,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 143 states and 167 transitions. [2020-07-08 11:10:15,893 INFO L78 Accepts]: Start accepts. Automaton has 143 states and 167 transitions. Word has length 57 [2020-07-08 11:10:15,893 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:10:15,894 INFO L479 AbstractCegarLoop]: Abstraction has 143 states and 167 transitions. [2020-07-08 11:10:15,894 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-08 11:10:15,894 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 167 transitions. [2020-07-08 11:10:15,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2020-07-08 11:10:15,896 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:10:15,896 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] [2020-07-08 11:10:15,896 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-08 11:10:15,896 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:10:15,897 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:10:15,897 INFO L82 PathProgramCache]: Analyzing trace with hash 979214064, now seen corresponding path program 1 times [2020-07-08 11:10:15,897 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:10:15,897 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [731357151] [2020-07-08 11:10:15,897 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:10:15,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:16,252 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:10:16,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:16,329 INFO L280 TraceCheckUtils]: 0: Hoare triple {3331#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {3295#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:16,331 INFO L280 TraceCheckUtils]: 1: Hoare triple {3295#(= 0 ~pumpRunning~0)} assume true; {3295#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:16,332 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3295#(= 0 ~pumpRunning~0)} {3290#true} #564#return; {3295#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:16,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:16,335 INFO L280 TraceCheckUtils]: 0: Hoare triple {3290#true} assume true; {3290#true} is VALID [2020-07-08 11:10:16,336 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3290#true} {3295#(= 0 ~pumpRunning~0)} #458#return; {3295#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:16,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:16,339 INFO L280 TraceCheckUtils]: 0: Hoare triple {3290#true} assume true; {3290#true} is VALID [2020-07-08 11:10:16,339 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3290#true} {3295#(= 0 ~pumpRunning~0)} #460#return; {3295#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:16,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:16,343 INFO L280 TraceCheckUtils]: 0: Hoare triple {3290#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {3290#true} is VALID [2020-07-08 11:10:16,343 INFO L280 TraceCheckUtils]: 1: Hoare triple {3290#true} assume true; {3290#true} is VALID [2020-07-08 11:10:16,344 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3290#true} {3295#(= 0 ~pumpRunning~0)} #462#return; {3295#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:16,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:16,347 INFO L280 TraceCheckUtils]: 0: Hoare triple {3290#true} assume true; {3290#true} is VALID [2020-07-08 11:10:16,347 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3290#true} {3295#(= 0 ~pumpRunning~0)} #464#return; {3295#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:16,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:16,358 INFO L280 TraceCheckUtils]: 0: Hoare triple {3332#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {3290#true} is VALID [2020-07-08 11:10:16,359 INFO L280 TraceCheckUtils]: 1: Hoare triple {3290#true} assume true; {3290#true} is VALID [2020-07-08 11:10:16,359 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3290#true} {3295#(= 0 ~pumpRunning~0)} #554#return; {3295#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:16,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:16,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:16,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:16,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:16,425 INFO L280 TraceCheckUtils]: 0: Hoare triple {3290#true} assume true; {3290#true} is VALID [2020-07-08 11:10:16,425 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3290#true} {3353#(not (= 0 |old(~pumpRunning~0)|))} #542#return; {3353#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:10:16,429 INFO L280 TraceCheckUtils]: 0: Hoare triple {3333#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {3333#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:10:16,430 INFO L280 TraceCheckUtils]: 1: Hoare triple {3333#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3353#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:10:16,430 INFO L263 TraceCheckUtils]: 2: Hoare triple {3353#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {3290#true} is VALID [2020-07-08 11:10:16,430 INFO L280 TraceCheckUtils]: 3: Hoare triple {3290#true} assume true; {3290#true} is VALID [2020-07-08 11:10:16,430 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {3290#true} {3353#(not (= 0 |old(~pumpRunning~0)|))} #542#return; {3353#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:10:16,431 INFO L280 TraceCheckUtils]: 5: Hoare triple {3353#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3353#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:10:16,432 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {3353#(not (= 0 |old(~pumpRunning~0)|))} {3295#(= 0 ~pumpRunning~0)} #550#return; {3291#false} is VALID [2020-07-08 11:10:16,432 INFO L280 TraceCheckUtils]: 0: Hoare triple {3333#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {3290#true} is VALID [2020-07-08 11:10:16,433 INFO L280 TraceCheckUtils]: 1: Hoare triple {3290#true} assume !(0 != ~pumpRunning~0); {3295#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:16,434 INFO L263 TraceCheckUtils]: 2: Hoare triple {3295#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__highWaterSensor(); {3333#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:10:16,434 INFO L280 TraceCheckUtils]: 3: Hoare triple {3333#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {3333#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:10:16,435 INFO L280 TraceCheckUtils]: 4: Hoare triple {3333#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3353#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:10:16,435 INFO L263 TraceCheckUtils]: 5: Hoare triple {3353#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {3290#true} is VALID [2020-07-08 11:10:16,435 INFO L280 TraceCheckUtils]: 6: Hoare triple {3290#true} assume true; {3290#true} is VALID [2020-07-08 11:10:16,437 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {3290#true} {3353#(not (= 0 |old(~pumpRunning~0)|))} #542#return; {3353#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:10:16,438 INFO L280 TraceCheckUtils]: 8: Hoare triple {3353#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3353#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:10:16,440 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {3353#(not (= 0 |old(~pumpRunning~0)|))} {3295#(= 0 ~pumpRunning~0)} #550#return; {3291#false} is VALID [2020-07-08 11:10:16,441 INFO L280 TraceCheckUtils]: 10: Hoare triple {3291#false} assume true; {3291#false} is VALID [2020-07-08 11:10:16,441 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3291#false} {3295#(= 0 ~pumpRunning~0)} #506#return; {3291#false} is VALID [2020-07-08 11:10:16,441 INFO L280 TraceCheckUtils]: 0: Hoare triple {3333#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {3290#true} is VALID [2020-07-08 11:10:16,442 INFO L280 TraceCheckUtils]: 1: Hoare triple {3290#true} assume !(0 != ~pumpRunning~0); {3295#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:16,442 INFO L263 TraceCheckUtils]: 2: Hoare triple {3295#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__lowWaterSensor(); {3333#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:10:16,443 INFO L280 TraceCheckUtils]: 3: Hoare triple {3333#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {3290#true} is VALID [2020-07-08 11:10:16,443 INFO L280 TraceCheckUtils]: 4: Hoare triple {3290#true} assume !(0 != ~pumpRunning~0); {3295#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:16,444 INFO L263 TraceCheckUtils]: 5: Hoare triple {3295#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__highWaterSensor(); {3333#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:10:16,444 INFO L280 TraceCheckUtils]: 6: Hoare triple {3333#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {3333#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:10:16,444 INFO L280 TraceCheckUtils]: 7: Hoare triple {3333#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3353#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:10:16,445 INFO L263 TraceCheckUtils]: 8: Hoare triple {3353#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {3290#true} is VALID [2020-07-08 11:10:16,445 INFO L280 TraceCheckUtils]: 9: Hoare triple {3290#true} assume true; {3290#true} is VALID [2020-07-08 11:10:16,445 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {3290#true} {3353#(not (= 0 |old(~pumpRunning~0)|))} #542#return; {3353#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:10:16,446 INFO L280 TraceCheckUtils]: 11: Hoare triple {3353#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3353#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:10:16,447 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {3353#(not (= 0 |old(~pumpRunning~0)|))} {3295#(= 0 ~pumpRunning~0)} #550#return; {3291#false} is VALID [2020-07-08 11:10:16,447 INFO L280 TraceCheckUtils]: 13: Hoare triple {3291#false} assume true; {3291#false} is VALID [2020-07-08 11:10:16,447 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {3291#false} {3295#(= 0 ~pumpRunning~0)} #506#return; {3291#false} is VALID [2020-07-08 11:10:16,447 INFO L280 TraceCheckUtils]: 15: Hoare triple {3291#false} assume true; {3291#false} is VALID [2020-07-08 11:10:16,448 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {3291#false} {3295#(= 0 ~pumpRunning~0)} #528#return; {3291#false} is VALID [2020-07-08 11:10:16,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:16,459 INFO L280 TraceCheckUtils]: 0: Hoare triple {3290#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {3290#true} is VALID [2020-07-08 11:10:16,459 INFO L280 TraceCheckUtils]: 1: Hoare triple {3290#true} assume true; {3290#true} is VALID [2020-07-08 11:10:16,460 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3290#true} {3291#false} #518#return; {3291#false} is VALID [2020-07-08 11:10:16,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:16,468 INFO L280 TraceCheckUtils]: 0: Hoare triple {3290#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {3290#true} is VALID [2020-07-08 11:10:16,468 INFO L280 TraceCheckUtils]: 1: Hoare triple {3290#true} assume true; {3290#true} is VALID [2020-07-08 11:10:16,468 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3290#true} {3291#false} #520#return; {3291#false} is VALID [2020-07-08 11:10:16,474 INFO L263 TraceCheckUtils]: 0: Hoare triple {3290#true} call ULTIMATE.init(); {3331#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-08 11:10:16,480 INFO L280 TraceCheckUtils]: 1: Hoare triple {3331#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {3295#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:16,480 INFO L280 TraceCheckUtils]: 2: Hoare triple {3295#(= 0 ~pumpRunning~0)} assume true; {3295#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:16,481 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3295#(= 0 ~pumpRunning~0)} {3290#true} #564#return; {3295#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:16,481 INFO L263 TraceCheckUtils]: 4: Hoare triple {3295#(= 0 ~pumpRunning~0)} call #t~ret75 := main(); {3295#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:16,482 INFO L280 TraceCheckUtils]: 5: Hoare triple {3295#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~0;havoc ~tmp~0; {3295#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:16,482 INFO L263 TraceCheckUtils]: 6: Hoare triple {3295#(= 0 ~pumpRunning~0)} call select_helpers(); {3290#true} is VALID [2020-07-08 11:10:16,482 INFO L280 TraceCheckUtils]: 7: Hoare triple {3290#true} assume true; {3290#true} is VALID [2020-07-08 11:10:16,483 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {3290#true} {3295#(= 0 ~pumpRunning~0)} #458#return; {3295#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:16,484 INFO L263 TraceCheckUtils]: 9: Hoare triple {3295#(= 0 ~pumpRunning~0)} call select_features(); {3290#true} is VALID [2020-07-08 11:10:16,484 INFO L280 TraceCheckUtils]: 10: Hoare triple {3290#true} assume true; {3290#true} is VALID [2020-07-08 11:10:16,484 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3290#true} {3295#(= 0 ~pumpRunning~0)} #460#return; {3295#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:16,485 INFO L263 TraceCheckUtils]: 12: Hoare triple {3295#(= 0 ~pumpRunning~0)} call #t~ret0 := valid_product(); {3290#true} is VALID [2020-07-08 11:10:16,485 INFO L280 TraceCheckUtils]: 13: Hoare triple {3290#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {3290#true} is VALID [2020-07-08 11:10:16,485 INFO L280 TraceCheckUtils]: 14: Hoare triple {3290#true} assume true; {3290#true} is VALID [2020-07-08 11:10:16,486 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {3290#true} {3295#(= 0 ~pumpRunning~0)} #462#return; {3295#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:16,486 INFO L280 TraceCheckUtils]: 16: Hoare triple {3295#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {3295#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:16,487 INFO L280 TraceCheckUtils]: 17: Hoare triple {3295#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~0; {3295#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:16,487 INFO L263 TraceCheckUtils]: 18: Hoare triple {3295#(= 0 ~pumpRunning~0)} call setup(); {3290#true} is VALID [2020-07-08 11:10:16,487 INFO L280 TraceCheckUtils]: 19: Hoare triple {3290#true} assume true; {3290#true} is VALID [2020-07-08 11:10:16,488 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {3290#true} {3295#(= 0 ~pumpRunning~0)} #464#return; {3295#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:16,488 INFO L263 TraceCheckUtils]: 21: Hoare triple {3295#(= 0 ~pumpRunning~0)} call runTest(); {3295#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:16,489 INFO L263 TraceCheckUtils]: 22: Hoare triple {3295#(= 0 ~pumpRunning~0)} call __utac_acc__Specification2_spec__1(); {3332#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-08 11:10:16,489 INFO L280 TraceCheckUtils]: 23: Hoare triple {3332#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {3290#true} is VALID [2020-07-08 11:10:16,489 INFO L280 TraceCheckUtils]: 24: Hoare triple {3290#true} assume true; {3290#true} is VALID [2020-07-08 11:10:16,492 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {3290#true} {3295#(= 0 ~pumpRunning~0)} #554#return; {3295#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:16,492 INFO L263 TraceCheckUtils]: 26: Hoare triple {3295#(= 0 ~pumpRunning~0)} call test(); {3295#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:16,493 INFO L280 TraceCheckUtils]: 27: Hoare triple {3295#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {3295#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:16,493 INFO L280 TraceCheckUtils]: 28: Hoare triple {3295#(= 0 ~pumpRunning~0)} assume !false; {3295#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:16,493 INFO L280 TraceCheckUtils]: 29: Hoare triple {3295#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {3295#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:16,494 INFO L280 TraceCheckUtils]: 30: Hoare triple {3295#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp~5 := #t~nondet38;havoc #t~nondet38; {3295#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:16,494 INFO L280 TraceCheckUtils]: 31: Hoare triple {3295#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~5); {3295#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:16,495 INFO L280 TraceCheckUtils]: 32: Hoare triple {3295#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___0~1 := #t~nondet39;havoc #t~nondet39; {3295#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:16,495 INFO L280 TraceCheckUtils]: 33: Hoare triple {3295#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~1); {3295#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:16,496 INFO L280 TraceCheckUtils]: 34: Hoare triple {3295#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___2~0 := #t~nondet40;havoc #t~nondet40; {3295#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:16,496 INFO L280 TraceCheckUtils]: 35: Hoare triple {3295#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet41 && #t~nondet41 <= 2147483647;~tmp___1~0 := #t~nondet41;havoc #t~nondet41; {3295#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:16,497 INFO L280 TraceCheckUtils]: 36: Hoare triple {3295#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___1~0; {3295#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:16,497 INFO L263 TraceCheckUtils]: 37: Hoare triple {3295#(= 0 ~pumpRunning~0)} call timeShift(); {3295#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:16,498 INFO L280 TraceCheckUtils]: 38: Hoare triple {3295#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {3295#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:16,500 INFO L280 TraceCheckUtils]: 39: Hoare triple {3295#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {3295#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:16,501 INFO L263 TraceCheckUtils]: 40: Hoare triple {3295#(= 0 ~pumpRunning~0)} call processEnvironment(); {3333#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:10:16,501 INFO L280 TraceCheckUtils]: 41: Hoare triple {3333#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {3290#true} is VALID [2020-07-08 11:10:16,502 INFO L280 TraceCheckUtils]: 42: Hoare triple {3290#true} assume !(0 != ~pumpRunning~0); {3295#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:16,504 INFO L263 TraceCheckUtils]: 43: Hoare triple {3295#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__lowWaterSensor(); {3333#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:10:16,505 INFO L280 TraceCheckUtils]: 44: Hoare triple {3333#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {3290#true} is VALID [2020-07-08 11:10:16,505 INFO L280 TraceCheckUtils]: 45: Hoare triple {3290#true} assume !(0 != ~pumpRunning~0); {3295#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:16,506 INFO L263 TraceCheckUtils]: 46: Hoare triple {3295#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__highWaterSensor(); {3333#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:10:16,507 INFO L280 TraceCheckUtils]: 47: Hoare triple {3333#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {3333#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:10:16,507 INFO L280 TraceCheckUtils]: 48: Hoare triple {3333#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3353#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:10:16,507 INFO L263 TraceCheckUtils]: 49: Hoare triple {3353#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {3290#true} is VALID [2020-07-08 11:10:16,508 INFO L280 TraceCheckUtils]: 50: Hoare triple {3290#true} assume true; {3290#true} is VALID [2020-07-08 11:10:16,508 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {3290#true} {3353#(not (= 0 |old(~pumpRunning~0)|))} #542#return; {3353#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:10:16,508 INFO L280 TraceCheckUtils]: 52: Hoare triple {3353#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3353#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:10:16,509 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {3353#(not (= 0 |old(~pumpRunning~0)|))} {3295#(= 0 ~pumpRunning~0)} #550#return; {3291#false} is VALID [2020-07-08 11:10:16,509 INFO L280 TraceCheckUtils]: 54: Hoare triple {3291#false} assume true; {3291#false} is VALID [2020-07-08 11:10:16,509 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {3291#false} {3295#(= 0 ~pumpRunning~0)} #506#return; {3291#false} is VALID [2020-07-08 11:10:16,509 INFO L280 TraceCheckUtils]: 56: Hoare triple {3291#false} assume true; {3291#false} is VALID [2020-07-08 11:10:16,509 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {3291#false} {3295#(= 0 ~pumpRunning~0)} #528#return; {3291#false} is VALID [2020-07-08 11:10:16,510 INFO L263 TraceCheckUtils]: 58: Hoare triple {3291#false} call __utac_acc__Specification2_spec__2(); {3291#false} is VALID [2020-07-08 11:10:16,510 INFO L280 TraceCheckUtils]: 59: Hoare triple {3291#false} havoc ~tmp~1;havoc ~tmp___0~0; {3291#false} is VALID [2020-07-08 11:10:16,510 INFO L263 TraceCheckUtils]: 60: Hoare triple {3291#false} call #t~ret1 := isMethaneLevelCritical(); {3290#true} is VALID [2020-07-08 11:10:16,510 INFO L280 TraceCheckUtils]: 61: Hoare triple {3290#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {3290#true} is VALID [2020-07-08 11:10:16,510 INFO L280 TraceCheckUtils]: 62: Hoare triple {3290#true} assume true; {3290#true} is VALID [2020-07-08 11:10:16,510 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {3290#true} {3291#false} #518#return; {3291#false} is VALID [2020-07-08 11:10:16,510 INFO L280 TraceCheckUtils]: 64: Hoare triple {3291#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {3291#false} is VALID [2020-07-08 11:10:16,511 INFO L280 TraceCheckUtils]: 65: Hoare triple {3291#false} assume 0 != ~tmp~1; {3291#false} is VALID [2020-07-08 11:10:16,511 INFO L263 TraceCheckUtils]: 66: Hoare triple {3291#false} call #t~ret2 := isPumpRunning(); {3290#true} is VALID [2020-07-08 11:10:16,511 INFO L280 TraceCheckUtils]: 67: Hoare triple {3290#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {3290#true} is VALID [2020-07-08 11:10:16,511 INFO L280 TraceCheckUtils]: 68: Hoare triple {3290#true} assume true; {3290#true} is VALID [2020-07-08 11:10:16,511 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {3290#true} {3291#false} #520#return; {3291#false} is VALID [2020-07-08 11:10:16,511 INFO L280 TraceCheckUtils]: 70: Hoare triple {3291#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {3291#false} is VALID [2020-07-08 11:10:16,511 INFO L280 TraceCheckUtils]: 71: Hoare triple {3291#false} assume 0 != ~tmp___0~0; {3291#false} is VALID [2020-07-08 11:10:16,512 INFO L280 TraceCheckUtils]: 72: Hoare triple {3291#false} assume 0 != ~methAndRunningLastTime~0; {3291#false} is VALID [2020-07-08 11:10:16,512 INFO L263 TraceCheckUtils]: 73: Hoare triple {3291#false} call __automaton_fail(); {3291#false} is VALID [2020-07-08 11:10:16,512 INFO L280 TraceCheckUtils]: 74: Hoare triple {3291#false} assume !false; {3291#false} is VALID [2020-07-08 11:10:16,521 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:10:16,522 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [731357151] [2020-07-08 11:10:16,522 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:10:16,522 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-08 11:10:16,522 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1969065167] [2020-07-08 11:10:16,523 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 75 [2020-07-08 11:10:16,523 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:10:16,523 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-08 11:10:16,616 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 75 edges. 75 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:10:16,616 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-08 11:10:16,616 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:10:16,617 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-08 11:10:16,617 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-07-08 11:10:16,617 INFO L87 Difference]: Start difference. First operand 143 states and 167 transitions. Second operand 7 states. [2020-07-08 11:10:17,410 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-08 11:10:23,246 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 11:10:27,234 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:10:27,235 INFO L93 Difference]: Finished difference Result 397 states and 501 transitions. [2020-07-08 11:10:27,235 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-08 11:10:27,235 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 75 [2020-07-08 11:10:27,235 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:10:27,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-08 11:10:27,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 501 transitions. [2020-07-08 11:10:27,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-08 11:10:27,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 501 transitions. [2020-07-08 11:10:27,256 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 501 transitions. [2020-07-08 11:10:28,869 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 501 edges. 501 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:10:28,879 INFO L225 Difference]: With dead ends: 397 [2020-07-08 11:10:28,879 INFO L226 Difference]: Without dead ends: 282 [2020-07-08 11:10:28,880 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 47 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=68, Invalid=172, Unknown=0, NotChecked=0, Total=240 [2020-07-08 11:10:28,881 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 282 states. [2020-07-08 11:10:31,017 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 282 to 233. [2020-07-08 11:10:31,018 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:10:31,018 INFO L82 GeneralOperation]: Start isEquivalent. First operand 282 states. Second operand 233 states. [2020-07-08 11:10:31,018 INFO L74 IsIncluded]: Start isIncluded. First operand 282 states. Second operand 233 states. [2020-07-08 11:10:31,018 INFO L87 Difference]: Start difference. First operand 282 states. Second operand 233 states. [2020-07-08 11:10:31,039 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:10:31,039 INFO L93 Difference]: Finished difference Result 282 states and 343 transitions. [2020-07-08 11:10:31,039 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 343 transitions. [2020-07-08 11:10:31,041 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:10:31,041 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:10:31,042 INFO L74 IsIncluded]: Start isIncluded. First operand 233 states. Second operand 282 states. [2020-07-08 11:10:31,042 INFO L87 Difference]: Start difference. First operand 233 states. Second operand 282 states. [2020-07-08 11:10:31,074 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:10:31,075 INFO L93 Difference]: Finished difference Result 282 states and 343 transitions. [2020-07-08 11:10:31,075 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 343 transitions. [2020-07-08 11:10:31,076 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:10:31,076 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:10:31,076 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:10:31,076 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:10:31,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 233 states. [2020-07-08 11:10:31,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 233 states and 266 transitions. [2020-07-08 11:10:31,098 INFO L78 Accepts]: Start accepts. Automaton has 233 states and 266 transitions. Word has length 75 [2020-07-08 11:10:31,098 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:10:31,098 INFO L479 AbstractCegarLoop]: Abstraction has 233 states and 266 transitions. [2020-07-08 11:10:31,098 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-08 11:10:31,099 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 266 transitions. [2020-07-08 11:10:31,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2020-07-08 11:10:31,101 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:10:31,101 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] [2020-07-08 11:10:31,101 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-08 11:10:31,102 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:10:31,102 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:10:31,102 INFO L82 PathProgramCache]: Analyzing trace with hash -919866488, now seen corresponding path program 1 times [2020-07-08 11:10:31,102 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:10:31,102 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1418508783] [2020-07-08 11:10:31,102 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:10:31,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:31,506 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:10:31,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:31,564 INFO L280 TraceCheckUtils]: 0: Hoare triple {4875#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {4823#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:10:31,565 INFO L280 TraceCheckUtils]: 1: Hoare triple {4823#(= 0 ~methaneLevelCritical~0)} assume true; {4823#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:10:31,566 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4823#(= 0 ~methaneLevelCritical~0)} {4818#true} #564#return; {4823#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:10:31,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:31,569 INFO L280 TraceCheckUtils]: 0: Hoare triple {4818#true} assume true; {4818#true} is VALID [2020-07-08 11:10:31,569 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4818#true} {4823#(= 0 ~methaneLevelCritical~0)} #458#return; {4823#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:10:31,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:31,572 INFO L280 TraceCheckUtils]: 0: Hoare triple {4818#true} assume true; {4818#true} is VALID [2020-07-08 11:10:31,572 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4818#true} {4823#(= 0 ~methaneLevelCritical~0)} #460#return; {4823#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:10:31,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:31,576 INFO L280 TraceCheckUtils]: 0: Hoare triple {4818#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {4818#true} is VALID [2020-07-08 11:10:31,576 INFO L280 TraceCheckUtils]: 1: Hoare triple {4818#true} assume true; {4818#true} is VALID [2020-07-08 11:10:31,577 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4818#true} {4823#(= 0 ~methaneLevelCritical~0)} #462#return; {4823#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:10:31,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:31,580 INFO L280 TraceCheckUtils]: 0: Hoare triple {4818#true} assume true; {4818#true} is VALID [2020-07-08 11:10:31,581 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4818#true} {4823#(= 0 ~methaneLevelCritical~0)} #464#return; {4823#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:10:31,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:31,595 INFO L280 TraceCheckUtils]: 0: Hoare triple {4876#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {4818#true} is VALID [2020-07-08 11:10:31,596 INFO L280 TraceCheckUtils]: 1: Hoare triple {4818#true} assume true; {4818#true} is VALID [2020-07-08 11:10:31,598 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4818#true} {4823#(= 0 ~methaneLevelCritical~0)} #554#return; {4823#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:10:31,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:31,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:31,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:31,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:31,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:31,640 INFO L280 TraceCheckUtils]: 0: Hoare triple {4818#true} havoc ~retValue_acc~10; {4818#true} is VALID [2020-07-08 11:10:31,640 INFO L280 TraceCheckUtils]: 1: Hoare triple {4818#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {4818#true} is VALID [2020-07-08 11:10:31,640 INFO L280 TraceCheckUtils]: 2: Hoare triple {4818#true} assume true; {4818#true} is VALID [2020-07-08 11:10:31,640 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4818#true} {4818#true} #524#return; {4818#true} is VALID [2020-07-08 11:10:31,641 INFO L280 TraceCheckUtils]: 0: Hoare triple {4818#true} havoc ~retValue_acc~6;havoc ~tmp~9;havoc ~tmp___0~2; {4818#true} is VALID [2020-07-08 11:10:31,641 INFO L263 TraceCheckUtils]: 1: Hoare triple {4818#true} call #t~ret62 := isHighWaterSensorDry(); {4818#true} is VALID [2020-07-08 11:10:31,641 INFO L280 TraceCheckUtils]: 2: Hoare triple {4818#true} havoc ~retValue_acc~10; {4818#true} is VALID [2020-07-08 11:10:31,641 INFO L280 TraceCheckUtils]: 3: Hoare triple {4818#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {4818#true} is VALID [2020-07-08 11:10:31,642 INFO L280 TraceCheckUtils]: 4: Hoare triple {4818#true} assume true; {4818#true} is VALID [2020-07-08 11:10:31,642 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {4818#true} {4818#true} #524#return; {4818#true} is VALID [2020-07-08 11:10:31,642 INFO L280 TraceCheckUtils]: 6: Hoare triple {4818#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {4818#true} is VALID [2020-07-08 11:10:31,642 INFO L280 TraceCheckUtils]: 7: Hoare triple {4818#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {4818#true} is VALID [2020-07-08 11:10:31,643 INFO L280 TraceCheckUtils]: 8: Hoare triple {4818#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {4818#true} is VALID [2020-07-08 11:10:31,643 INFO L280 TraceCheckUtils]: 9: Hoare triple {4818#true} assume true; {4818#true} is VALID [2020-07-08 11:10:31,643 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {4818#true} {4818#true} #536#return; {4818#true} is VALID [2020-07-08 11:10:31,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:31,646 INFO L280 TraceCheckUtils]: 0: Hoare triple {4818#true} assume true; {4818#true} is VALID [2020-07-08 11:10:31,646 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4818#true} {4818#true} #540#return; {4818#true} is VALID [2020-07-08 11:10:31,646 INFO L280 TraceCheckUtils]: 0: Hoare triple {4877#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {4818#true} is VALID [2020-07-08 11:10:31,647 INFO L280 TraceCheckUtils]: 1: Hoare triple {4818#true} assume 0 == ~pumpRunning~0; {4818#true} is VALID [2020-07-08 11:10:31,647 INFO L263 TraceCheckUtils]: 2: Hoare triple {4818#true} call #t~ret42 := isHighWaterLevel(); {4818#true} is VALID [2020-07-08 11:10:31,647 INFO L280 TraceCheckUtils]: 3: Hoare triple {4818#true} havoc ~retValue_acc~6;havoc ~tmp~9;havoc ~tmp___0~2; {4818#true} is VALID [2020-07-08 11:10:31,647 INFO L263 TraceCheckUtils]: 4: Hoare triple {4818#true} call #t~ret62 := isHighWaterSensorDry(); {4818#true} is VALID [2020-07-08 11:10:31,648 INFO L280 TraceCheckUtils]: 5: Hoare triple {4818#true} havoc ~retValue_acc~10; {4818#true} is VALID [2020-07-08 11:10:31,648 INFO L280 TraceCheckUtils]: 6: Hoare triple {4818#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {4818#true} is VALID [2020-07-08 11:10:31,648 INFO L280 TraceCheckUtils]: 7: Hoare triple {4818#true} assume true; {4818#true} is VALID [2020-07-08 11:10:31,648 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4818#true} {4818#true} #524#return; {4818#true} is VALID [2020-07-08 11:10:31,649 INFO L280 TraceCheckUtils]: 9: Hoare triple {4818#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {4818#true} is VALID [2020-07-08 11:10:31,649 INFO L280 TraceCheckUtils]: 10: Hoare triple {4818#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {4818#true} is VALID [2020-07-08 11:10:31,649 INFO L280 TraceCheckUtils]: 11: Hoare triple {4818#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {4818#true} is VALID [2020-07-08 11:10:31,649 INFO L280 TraceCheckUtils]: 12: Hoare triple {4818#true} assume true; {4818#true} is VALID [2020-07-08 11:10:31,650 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {4818#true} {4818#true} #536#return; {4818#true} is VALID [2020-07-08 11:10:31,650 INFO L280 TraceCheckUtils]: 14: Hoare triple {4818#true} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~6 := #t~ret42;havoc #t~ret42; {4818#true} is VALID [2020-07-08 11:10:31,650 INFO L280 TraceCheckUtils]: 15: Hoare triple {4818#true} assume !(0 != ~tmp~6); {4818#true} is VALID [2020-07-08 11:10:31,650 INFO L263 TraceCheckUtils]: 16: Hoare triple {4818#true} call processEnvironment__wrappee__base(); {4818#true} is VALID [2020-07-08 11:10:31,650 INFO L280 TraceCheckUtils]: 17: Hoare triple {4818#true} assume true; {4818#true} is VALID [2020-07-08 11:10:31,651 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {4818#true} {4818#true} #540#return; {4818#true} is VALID [2020-07-08 11:10:31,651 INFO L280 TraceCheckUtils]: 19: Hoare triple {4818#true} assume true; {4818#true} is VALID [2020-07-08 11:10:31,651 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4818#true} {4818#true} #550#return; {4818#true} is VALID [2020-07-08 11:10:31,652 INFO L280 TraceCheckUtils]: 0: Hoare triple {4877#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {4818#true} is VALID [2020-07-08 11:10:31,652 INFO L280 TraceCheckUtils]: 1: Hoare triple {4818#true} assume !(0 != ~pumpRunning~0); {4818#true} is VALID [2020-07-08 11:10:31,653 INFO L263 TraceCheckUtils]: 2: Hoare triple {4818#true} call processEnvironment__wrappee__highWaterSensor(); {4877#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:10:31,653 INFO L280 TraceCheckUtils]: 3: Hoare triple {4877#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {4818#true} is VALID [2020-07-08 11:10:31,653 INFO L280 TraceCheckUtils]: 4: Hoare triple {4818#true} assume 0 == ~pumpRunning~0; {4818#true} is VALID [2020-07-08 11:10:31,653 INFO L263 TraceCheckUtils]: 5: Hoare triple {4818#true} call #t~ret42 := isHighWaterLevel(); {4818#true} is VALID [2020-07-08 11:10:31,653 INFO L280 TraceCheckUtils]: 6: Hoare triple {4818#true} havoc ~retValue_acc~6;havoc ~tmp~9;havoc ~tmp___0~2; {4818#true} is VALID [2020-07-08 11:10:31,654 INFO L263 TraceCheckUtils]: 7: Hoare triple {4818#true} call #t~ret62 := isHighWaterSensorDry(); {4818#true} is VALID [2020-07-08 11:10:31,654 INFO L280 TraceCheckUtils]: 8: Hoare triple {4818#true} havoc ~retValue_acc~10; {4818#true} is VALID [2020-07-08 11:10:31,654 INFO L280 TraceCheckUtils]: 9: Hoare triple {4818#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {4818#true} is VALID [2020-07-08 11:10:31,654 INFO L280 TraceCheckUtils]: 10: Hoare triple {4818#true} assume true; {4818#true} is VALID [2020-07-08 11:10:31,654 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4818#true} {4818#true} #524#return; {4818#true} is VALID [2020-07-08 11:10:31,655 INFO L280 TraceCheckUtils]: 12: Hoare triple {4818#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {4818#true} is VALID [2020-07-08 11:10:31,655 INFO L280 TraceCheckUtils]: 13: Hoare triple {4818#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {4818#true} is VALID [2020-07-08 11:10:31,655 INFO L280 TraceCheckUtils]: 14: Hoare triple {4818#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {4818#true} is VALID [2020-07-08 11:10:31,655 INFO L280 TraceCheckUtils]: 15: Hoare triple {4818#true} assume true; {4818#true} is VALID [2020-07-08 11:10:31,656 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {4818#true} {4818#true} #536#return; {4818#true} is VALID [2020-07-08 11:10:31,656 INFO L280 TraceCheckUtils]: 17: Hoare triple {4818#true} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~6 := #t~ret42;havoc #t~ret42; {4818#true} is VALID [2020-07-08 11:10:31,656 INFO L280 TraceCheckUtils]: 18: Hoare triple {4818#true} assume !(0 != ~tmp~6); {4818#true} is VALID [2020-07-08 11:10:31,656 INFO L263 TraceCheckUtils]: 19: Hoare triple {4818#true} call processEnvironment__wrappee__base(); {4818#true} is VALID [2020-07-08 11:10:31,656 INFO L280 TraceCheckUtils]: 20: Hoare triple {4818#true} assume true; {4818#true} is VALID [2020-07-08 11:10:31,657 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {4818#true} {4818#true} #540#return; {4818#true} is VALID [2020-07-08 11:10:31,657 INFO L280 TraceCheckUtils]: 22: Hoare triple {4818#true} assume true; {4818#true} is VALID [2020-07-08 11:10:31,657 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {4818#true} {4818#true} #550#return; {4818#true} is VALID [2020-07-08 11:10:31,657 INFO L280 TraceCheckUtils]: 24: Hoare triple {4818#true} assume true; {4818#true} is VALID [2020-07-08 11:10:31,657 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {4818#true} {4818#true} #506#return; {4818#true} is VALID [2020-07-08 11:10:31,658 INFO L280 TraceCheckUtils]: 0: Hoare triple {4877#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {4818#true} is VALID [2020-07-08 11:10:31,658 INFO L280 TraceCheckUtils]: 1: Hoare triple {4818#true} assume !(0 != ~pumpRunning~0); {4818#true} is VALID [2020-07-08 11:10:31,659 INFO L263 TraceCheckUtils]: 2: Hoare triple {4818#true} call processEnvironment__wrappee__lowWaterSensor(); {4877#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:10:31,659 INFO L280 TraceCheckUtils]: 3: Hoare triple {4877#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {4818#true} is VALID [2020-07-08 11:10:31,660 INFO L280 TraceCheckUtils]: 4: Hoare triple {4818#true} assume !(0 != ~pumpRunning~0); {4818#true} is VALID [2020-07-08 11:10:31,660 INFO L263 TraceCheckUtils]: 5: Hoare triple {4818#true} call processEnvironment__wrappee__highWaterSensor(); {4877#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:10:31,660 INFO L280 TraceCheckUtils]: 6: Hoare triple {4877#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {4818#true} is VALID [2020-07-08 11:10:31,661 INFO L280 TraceCheckUtils]: 7: Hoare triple {4818#true} assume 0 == ~pumpRunning~0; {4818#true} is VALID [2020-07-08 11:10:31,661 INFO L263 TraceCheckUtils]: 8: Hoare triple {4818#true} call #t~ret42 := isHighWaterLevel(); {4818#true} is VALID [2020-07-08 11:10:31,661 INFO L280 TraceCheckUtils]: 9: Hoare triple {4818#true} havoc ~retValue_acc~6;havoc ~tmp~9;havoc ~tmp___0~2; {4818#true} is VALID [2020-07-08 11:10:31,661 INFO L263 TraceCheckUtils]: 10: Hoare triple {4818#true} call #t~ret62 := isHighWaterSensorDry(); {4818#true} is VALID [2020-07-08 11:10:31,661 INFO L280 TraceCheckUtils]: 11: Hoare triple {4818#true} havoc ~retValue_acc~10; {4818#true} is VALID [2020-07-08 11:10:31,662 INFO L280 TraceCheckUtils]: 12: Hoare triple {4818#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {4818#true} is VALID [2020-07-08 11:10:31,662 INFO L280 TraceCheckUtils]: 13: Hoare triple {4818#true} assume true; {4818#true} is VALID [2020-07-08 11:10:31,662 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {4818#true} {4818#true} #524#return; {4818#true} is VALID [2020-07-08 11:10:31,662 INFO L280 TraceCheckUtils]: 15: Hoare triple {4818#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {4818#true} is VALID [2020-07-08 11:10:31,662 INFO L280 TraceCheckUtils]: 16: Hoare triple {4818#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {4818#true} is VALID [2020-07-08 11:10:31,663 INFO L280 TraceCheckUtils]: 17: Hoare triple {4818#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {4818#true} is VALID [2020-07-08 11:10:31,663 INFO L280 TraceCheckUtils]: 18: Hoare triple {4818#true} assume true; {4818#true} is VALID [2020-07-08 11:10:31,663 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {4818#true} {4818#true} #536#return; {4818#true} is VALID [2020-07-08 11:10:31,663 INFO L280 TraceCheckUtils]: 20: Hoare triple {4818#true} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~6 := #t~ret42;havoc #t~ret42; {4818#true} is VALID [2020-07-08 11:10:31,663 INFO L280 TraceCheckUtils]: 21: Hoare triple {4818#true} assume !(0 != ~tmp~6); {4818#true} is VALID [2020-07-08 11:10:31,664 INFO L263 TraceCheckUtils]: 22: Hoare triple {4818#true} call processEnvironment__wrappee__base(); {4818#true} is VALID [2020-07-08 11:10:31,664 INFO L280 TraceCheckUtils]: 23: Hoare triple {4818#true} assume true; {4818#true} is VALID [2020-07-08 11:10:31,664 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {4818#true} {4818#true} #540#return; {4818#true} is VALID [2020-07-08 11:10:31,664 INFO L280 TraceCheckUtils]: 25: Hoare triple {4818#true} assume true; {4818#true} is VALID [2020-07-08 11:10:31,664 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {4818#true} {4818#true} #550#return; {4818#true} is VALID [2020-07-08 11:10:31,665 INFO L280 TraceCheckUtils]: 27: Hoare triple {4818#true} assume true; {4818#true} is VALID [2020-07-08 11:10:31,665 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {4818#true} {4818#true} #506#return; {4818#true} is VALID [2020-07-08 11:10:31,665 INFO L280 TraceCheckUtils]: 29: Hoare triple {4818#true} assume true; {4818#true} is VALID [2020-07-08 11:10:31,666 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {4818#true} {4823#(= 0 ~methaneLevelCritical~0)} #528#return; {4823#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:10:31,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:31,684 INFO L280 TraceCheckUtils]: 0: Hoare triple {4818#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {4942#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:10:31,684 INFO L280 TraceCheckUtils]: 1: Hoare triple {4942#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {4942#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:10:31,685 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4942#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {4823#(= 0 ~methaneLevelCritical~0)} #518#return; {4870#(= 0 |__utac_acc__Specification2_spec__2_#t~ret1|)} is VALID [2020-07-08 11:10:31,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:31,688 INFO L280 TraceCheckUtils]: 0: Hoare triple {4818#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {4818#true} is VALID [2020-07-08 11:10:31,688 INFO L280 TraceCheckUtils]: 1: Hoare triple {4818#true} assume true; {4818#true} is VALID [2020-07-08 11:10:31,688 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4818#true} {4819#false} #520#return; {4819#false} is VALID [2020-07-08 11:10:31,693 INFO L263 TraceCheckUtils]: 0: Hoare triple {4818#true} call ULTIMATE.init(); {4875#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-08 11:10:31,698 INFO L280 TraceCheckUtils]: 1: Hoare triple {4875#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {4823#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:10:31,699 INFO L280 TraceCheckUtils]: 2: Hoare triple {4823#(= 0 ~methaneLevelCritical~0)} assume true; {4823#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:10:31,700 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4823#(= 0 ~methaneLevelCritical~0)} {4818#true} #564#return; {4823#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:10:31,700 INFO L263 TraceCheckUtils]: 4: Hoare triple {4823#(= 0 ~methaneLevelCritical~0)} call #t~ret75 := main(); {4823#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:10:31,701 INFO L280 TraceCheckUtils]: 5: Hoare triple {4823#(= 0 ~methaneLevelCritical~0)} havoc ~retValue_acc~0;havoc ~tmp~0; {4823#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:10:31,701 INFO L263 TraceCheckUtils]: 6: Hoare triple {4823#(= 0 ~methaneLevelCritical~0)} call select_helpers(); {4818#true} is VALID [2020-07-08 11:10:31,701 INFO L280 TraceCheckUtils]: 7: Hoare triple {4818#true} assume true; {4818#true} is VALID [2020-07-08 11:10:31,702 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4818#true} {4823#(= 0 ~methaneLevelCritical~0)} #458#return; {4823#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:10:31,702 INFO L263 TraceCheckUtils]: 9: Hoare triple {4823#(= 0 ~methaneLevelCritical~0)} call select_features(); {4818#true} is VALID [2020-07-08 11:10:31,702 INFO L280 TraceCheckUtils]: 10: Hoare triple {4818#true} assume true; {4818#true} is VALID [2020-07-08 11:10:31,703 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4818#true} {4823#(= 0 ~methaneLevelCritical~0)} #460#return; {4823#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:10:31,703 INFO L263 TraceCheckUtils]: 12: Hoare triple {4823#(= 0 ~methaneLevelCritical~0)} call #t~ret0 := valid_product(); {4818#true} is VALID [2020-07-08 11:10:31,703 INFO L280 TraceCheckUtils]: 13: Hoare triple {4818#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {4818#true} is VALID [2020-07-08 11:10:31,704 INFO L280 TraceCheckUtils]: 14: Hoare triple {4818#true} assume true; {4818#true} is VALID [2020-07-08 11:10:31,704 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {4818#true} {4823#(= 0 ~methaneLevelCritical~0)} #462#return; {4823#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:10:31,705 INFO L280 TraceCheckUtils]: 16: Hoare triple {4823#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {4823#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:10:31,706 INFO L280 TraceCheckUtils]: 17: Hoare triple {4823#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp~0; {4823#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:10:31,706 INFO L263 TraceCheckUtils]: 18: Hoare triple {4823#(= 0 ~methaneLevelCritical~0)} call setup(); {4818#true} is VALID [2020-07-08 11:10:31,706 INFO L280 TraceCheckUtils]: 19: Hoare triple {4818#true} assume true; {4818#true} is VALID [2020-07-08 11:10:31,707 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4818#true} {4823#(= 0 ~methaneLevelCritical~0)} #464#return; {4823#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:10:31,707 INFO L263 TraceCheckUtils]: 21: Hoare triple {4823#(= 0 ~methaneLevelCritical~0)} call runTest(); {4823#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:10:31,708 INFO L263 TraceCheckUtils]: 22: Hoare triple {4823#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification2_spec__1(); {4876#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-08 11:10:31,708 INFO L280 TraceCheckUtils]: 23: Hoare triple {4876#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {4818#true} is VALID [2020-07-08 11:10:31,708 INFO L280 TraceCheckUtils]: 24: Hoare triple {4818#true} assume true; {4818#true} is VALID [2020-07-08 11:10:31,709 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {4818#true} {4823#(= 0 ~methaneLevelCritical~0)} #554#return; {4823#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:10:31,710 INFO L263 TraceCheckUtils]: 26: Hoare triple {4823#(= 0 ~methaneLevelCritical~0)} call test(); {4823#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:10:31,710 INFO L280 TraceCheckUtils]: 27: Hoare triple {4823#(= 0 ~methaneLevelCritical~0)} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {4823#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:10:31,711 INFO L280 TraceCheckUtils]: 28: Hoare triple {4823#(= 0 ~methaneLevelCritical~0)} assume !false; {4823#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:10:31,711 INFO L280 TraceCheckUtils]: 29: Hoare triple {4823#(= 0 ~methaneLevelCritical~0)} assume ~splverifierCounter~0 < 4; {4823#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:10:31,712 INFO L280 TraceCheckUtils]: 30: Hoare triple {4823#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp~5 := #t~nondet38;havoc #t~nondet38; {4823#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:10:31,712 INFO L280 TraceCheckUtils]: 31: Hoare triple {4823#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp~5); {4823#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:10:31,713 INFO L280 TraceCheckUtils]: 32: Hoare triple {4823#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___0~1 := #t~nondet39;havoc #t~nondet39; {4823#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:10:31,713 INFO L280 TraceCheckUtils]: 33: Hoare triple {4823#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___0~1); {4823#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:10:31,714 INFO L280 TraceCheckUtils]: 34: Hoare triple {4823#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___2~0 := #t~nondet40;havoc #t~nondet40; {4823#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:10:31,715 INFO L280 TraceCheckUtils]: 35: Hoare triple {4823#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet41 && #t~nondet41 <= 2147483647;~tmp___1~0 := #t~nondet41;havoc #t~nondet41; {4823#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:10:31,715 INFO L280 TraceCheckUtils]: 36: Hoare triple {4823#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp___1~0; {4823#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:10:31,716 INFO L263 TraceCheckUtils]: 37: Hoare triple {4823#(= 0 ~methaneLevelCritical~0)} call timeShift(); {4823#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:10:31,716 INFO L280 TraceCheckUtils]: 38: Hoare triple {4823#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {4823#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:10:31,717 INFO L280 TraceCheckUtils]: 39: Hoare triple {4823#(= 0 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {4823#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:10:31,718 INFO L263 TraceCheckUtils]: 40: Hoare triple {4823#(= 0 ~methaneLevelCritical~0)} call processEnvironment(); {4877#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:10:31,718 INFO L280 TraceCheckUtils]: 41: Hoare triple {4877#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {4818#true} is VALID [2020-07-08 11:10:31,718 INFO L280 TraceCheckUtils]: 42: Hoare triple {4818#true} assume !(0 != ~pumpRunning~0); {4818#true} is VALID [2020-07-08 11:10:31,719 INFO L263 TraceCheckUtils]: 43: Hoare triple {4818#true} call processEnvironment__wrappee__lowWaterSensor(); {4877#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:10:31,719 INFO L280 TraceCheckUtils]: 44: Hoare triple {4877#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {4818#true} is VALID [2020-07-08 11:10:31,719 INFO L280 TraceCheckUtils]: 45: Hoare triple {4818#true} assume !(0 != ~pumpRunning~0); {4818#true} is VALID [2020-07-08 11:10:31,720 INFO L263 TraceCheckUtils]: 46: Hoare triple {4818#true} call processEnvironment__wrappee__highWaterSensor(); {4877#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:10:31,720 INFO L280 TraceCheckUtils]: 47: Hoare triple {4877#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {4818#true} is VALID [2020-07-08 11:10:31,720 INFO L280 TraceCheckUtils]: 48: Hoare triple {4818#true} assume 0 == ~pumpRunning~0; {4818#true} is VALID [2020-07-08 11:10:31,720 INFO L263 TraceCheckUtils]: 49: Hoare triple {4818#true} call #t~ret42 := isHighWaterLevel(); {4818#true} is VALID [2020-07-08 11:10:31,721 INFO L280 TraceCheckUtils]: 50: Hoare triple {4818#true} havoc ~retValue_acc~6;havoc ~tmp~9;havoc ~tmp___0~2; {4818#true} is VALID [2020-07-08 11:10:31,721 INFO L263 TraceCheckUtils]: 51: Hoare triple {4818#true} call #t~ret62 := isHighWaterSensorDry(); {4818#true} is VALID [2020-07-08 11:10:31,721 INFO L280 TraceCheckUtils]: 52: Hoare triple {4818#true} havoc ~retValue_acc~10; {4818#true} is VALID [2020-07-08 11:10:31,721 INFO L280 TraceCheckUtils]: 53: Hoare triple {4818#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {4818#true} is VALID [2020-07-08 11:10:31,721 INFO L280 TraceCheckUtils]: 54: Hoare triple {4818#true} assume true; {4818#true} is VALID [2020-07-08 11:10:31,721 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {4818#true} {4818#true} #524#return; {4818#true} is VALID [2020-07-08 11:10:31,722 INFO L280 TraceCheckUtils]: 56: Hoare triple {4818#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {4818#true} is VALID [2020-07-08 11:10:31,722 INFO L280 TraceCheckUtils]: 57: Hoare triple {4818#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {4818#true} is VALID [2020-07-08 11:10:31,722 INFO L280 TraceCheckUtils]: 58: Hoare triple {4818#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {4818#true} is VALID [2020-07-08 11:10:31,722 INFO L280 TraceCheckUtils]: 59: Hoare triple {4818#true} assume true; {4818#true} is VALID [2020-07-08 11:10:31,722 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {4818#true} {4818#true} #536#return; {4818#true} is VALID [2020-07-08 11:10:31,722 INFO L280 TraceCheckUtils]: 61: Hoare triple {4818#true} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~6 := #t~ret42;havoc #t~ret42; {4818#true} is VALID [2020-07-08 11:10:31,723 INFO L280 TraceCheckUtils]: 62: Hoare triple {4818#true} assume !(0 != ~tmp~6); {4818#true} is VALID [2020-07-08 11:10:31,723 INFO L263 TraceCheckUtils]: 63: Hoare triple {4818#true} call processEnvironment__wrappee__base(); {4818#true} is VALID [2020-07-08 11:10:31,723 INFO L280 TraceCheckUtils]: 64: Hoare triple {4818#true} assume true; {4818#true} is VALID [2020-07-08 11:10:31,723 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {4818#true} {4818#true} #540#return; {4818#true} is VALID [2020-07-08 11:10:31,723 INFO L280 TraceCheckUtils]: 66: Hoare triple {4818#true} assume true; {4818#true} is VALID [2020-07-08 11:10:31,724 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {4818#true} {4818#true} #550#return; {4818#true} is VALID [2020-07-08 11:10:31,724 INFO L280 TraceCheckUtils]: 68: Hoare triple {4818#true} assume true; {4818#true} is VALID [2020-07-08 11:10:31,724 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {4818#true} {4818#true} #506#return; {4818#true} is VALID [2020-07-08 11:10:31,724 INFO L280 TraceCheckUtils]: 70: Hoare triple {4818#true} assume true; {4818#true} is VALID [2020-07-08 11:10:31,725 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {4818#true} {4823#(= 0 ~methaneLevelCritical~0)} #528#return; {4823#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:10:31,725 INFO L263 TraceCheckUtils]: 72: Hoare triple {4823#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification2_spec__2(); {4823#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:10:31,726 INFO L280 TraceCheckUtils]: 73: Hoare triple {4823#(= 0 ~methaneLevelCritical~0)} havoc ~tmp~1;havoc ~tmp___0~0; {4823#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:10:31,726 INFO L263 TraceCheckUtils]: 74: Hoare triple {4823#(= 0 ~methaneLevelCritical~0)} call #t~ret1 := isMethaneLevelCritical(); {4818#true} is VALID [2020-07-08 11:10:31,727 INFO L280 TraceCheckUtils]: 75: Hoare triple {4818#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {4942#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:10:31,727 INFO L280 TraceCheckUtils]: 76: Hoare triple {4942#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {4942#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:10:31,728 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {4942#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {4823#(= 0 ~methaneLevelCritical~0)} #518#return; {4870#(= 0 |__utac_acc__Specification2_spec__2_#t~ret1|)} is VALID [2020-07-08 11:10:31,729 INFO L280 TraceCheckUtils]: 78: Hoare triple {4870#(= 0 |__utac_acc__Specification2_spec__2_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {4871#(= 0 __utac_acc__Specification2_spec__2_~tmp~1)} is VALID [2020-07-08 11:10:31,730 INFO L280 TraceCheckUtils]: 79: Hoare triple {4871#(= 0 __utac_acc__Specification2_spec__2_~tmp~1)} assume 0 != ~tmp~1; {4819#false} is VALID [2020-07-08 11:10:31,730 INFO L263 TraceCheckUtils]: 80: Hoare triple {4819#false} call #t~ret2 := isPumpRunning(); {4818#true} is VALID [2020-07-08 11:10:31,730 INFO L280 TraceCheckUtils]: 81: Hoare triple {4818#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {4818#true} is VALID [2020-07-08 11:10:31,730 INFO L280 TraceCheckUtils]: 82: Hoare triple {4818#true} assume true; {4818#true} is VALID [2020-07-08 11:10:31,731 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {4818#true} {4819#false} #520#return; {4819#false} is VALID [2020-07-08 11:10:31,731 INFO L280 TraceCheckUtils]: 84: Hoare triple {4819#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {4819#false} is VALID [2020-07-08 11:10:31,731 INFO L280 TraceCheckUtils]: 85: Hoare triple {4819#false} assume 0 != ~tmp___0~0; {4819#false} is VALID [2020-07-08 11:10:31,731 INFO L280 TraceCheckUtils]: 86: Hoare triple {4819#false} assume 0 != ~methAndRunningLastTime~0; {4819#false} is VALID [2020-07-08 11:10:31,731 INFO L263 TraceCheckUtils]: 87: Hoare triple {4819#false} call __automaton_fail(); {4819#false} is VALID [2020-07-08 11:10:31,732 INFO L280 TraceCheckUtils]: 88: Hoare triple {4819#false} assume !false; {4819#false} is VALID [2020-07-08 11:10:31,743 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:10:31,743 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1418508783] [2020-07-08 11:10:31,743 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:10:31,743 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-08 11:10:31,744 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1367704236] [2020-07-08 11:10:31,744 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 89 [2020-07-08 11:10:31,745 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:10:31,745 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-08 11:10:31,868 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 89 edges. 89 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:10:31,869 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-08 11:10:31,869 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:10:31,869 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-08 11:10:31,869 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-08 11:10:31,869 INFO L87 Difference]: Start difference. First operand 233 states and 266 transitions. Second operand 9 states. [2020-07-08 11:10:32,927 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-08 11:10:40,033 WARN L193 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:10:40,585 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:10:40,948 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:10:41,234 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-08 11:10:50,039 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:10:50,039 INFO L93 Difference]: Finished difference Result 695 states and 864 transitions. [2020-07-08 11:10:50,039 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2020-07-08 11:10:50,039 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 89 [2020-07-08 11:10:50,040 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:10:50,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 11:10:50,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 587 transitions. [2020-07-08 11:10:50,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 11:10:50,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 587 transitions. [2020-07-08 11:10:50,057 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states and 587 transitions. [2020-07-08 11:10:51,990 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 587 edges. 587 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:10:52,011 INFO L225 Difference]: With dead ends: 695 [2020-07-08 11:10:52,011 INFO L226 Difference]: Without dead ends: 490 [2020-07-08 11:10:52,013 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=105, Invalid=275, Unknown=0, NotChecked=0, Total=380 [2020-07-08 11:10:52,013 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 490 states. [2020-07-08 11:10:55,585 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 490 to 414. [2020-07-08 11:10:55,585 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:10:55,585 INFO L82 GeneralOperation]: Start isEquivalent. First operand 490 states. Second operand 414 states. [2020-07-08 11:10:55,585 INFO L74 IsIncluded]: Start isIncluded. First operand 490 states. Second operand 414 states. [2020-07-08 11:10:55,585 INFO L87 Difference]: Start difference. First operand 490 states. Second operand 414 states. [2020-07-08 11:10:55,609 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:10:55,609 INFO L93 Difference]: Finished difference Result 490 states and 599 transitions. [2020-07-08 11:10:55,609 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 599 transitions. [2020-07-08 11:10:55,611 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:10:55,611 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:10:55,611 INFO L74 IsIncluded]: Start isIncluded. First operand 414 states. Second operand 490 states. [2020-07-08 11:10:55,611 INFO L87 Difference]: Start difference. First operand 414 states. Second operand 490 states. [2020-07-08 11:10:55,632 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:10:55,632 INFO L93 Difference]: Finished difference Result 490 states and 599 transitions. [2020-07-08 11:10:55,632 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 599 transitions. [2020-07-08 11:10:55,634 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:10:55,634 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:10:55,634 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:10:55,635 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:10:55,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 414 states. [2020-07-08 11:10:55,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 414 states and 472 transitions. [2020-07-08 11:10:55,656 INFO L78 Accepts]: Start accepts. Automaton has 414 states and 472 transitions. Word has length 89 [2020-07-08 11:10:55,656 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:10:55,657 INFO L479 AbstractCegarLoop]: Abstraction has 414 states and 472 transitions. [2020-07-08 11:10:55,657 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-08 11:10:55,657 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 472 transitions. [2020-07-08 11:10:55,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2020-07-08 11:10:55,659 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:10:55,659 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] [2020-07-08 11:10:55,660 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-08 11:10:55,660 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:10:55,660 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:10:55,660 INFO L82 PathProgramCache]: Analyzing trace with hash -1008826772, now seen corresponding path program 1 times [2020-07-08 11:10:55,661 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:10:55,661 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [805458836] [2020-07-08 11:10:55,661 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:10:55,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:56,015 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:10:56,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:56,078 INFO L280 TraceCheckUtils]: 0: Hoare triple {7526#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:56,078 INFO L280 TraceCheckUtils]: 1: Hoare triple {7471#(= 0 ~pumpRunning~0)} assume true; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:56,079 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7471#(= 0 ~pumpRunning~0)} {7466#true} #564#return; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:56,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:56,082 INFO L280 TraceCheckUtils]: 0: Hoare triple {7466#true} assume true; {7466#true} is VALID [2020-07-08 11:10:56,083 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7466#true} {7471#(= 0 ~pumpRunning~0)} #458#return; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:56,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:56,086 INFO L280 TraceCheckUtils]: 0: Hoare triple {7466#true} assume true; {7466#true} is VALID [2020-07-08 11:10:56,087 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7466#true} {7471#(= 0 ~pumpRunning~0)} #460#return; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:56,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:56,090 INFO L280 TraceCheckUtils]: 0: Hoare triple {7466#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {7466#true} is VALID [2020-07-08 11:10:56,090 INFO L280 TraceCheckUtils]: 1: Hoare triple {7466#true} assume true; {7466#true} is VALID [2020-07-08 11:10:56,091 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7466#true} {7471#(= 0 ~pumpRunning~0)} #462#return; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:56,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:56,094 INFO L280 TraceCheckUtils]: 0: Hoare triple {7466#true} assume true; {7466#true} is VALID [2020-07-08 11:10:56,094 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7466#true} {7471#(= 0 ~pumpRunning~0)} #464#return; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:56,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:56,109 INFO L280 TraceCheckUtils]: 0: Hoare triple {7527#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {7466#true} is VALID [2020-07-08 11:10:56,110 INFO L280 TraceCheckUtils]: 1: Hoare triple {7466#true} assume true; {7466#true} is VALID [2020-07-08 11:10:56,110 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7466#true} {7471#(= 0 ~pumpRunning~0)} #554#return; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:56,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:56,126 INFO L280 TraceCheckUtils]: 0: Hoare triple {7528#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {7466#true} is VALID [2020-07-08 11:10:56,127 INFO L280 TraceCheckUtils]: 1: Hoare triple {7466#true} assume true; {7466#true} is VALID [2020-07-08 11:10:56,127 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7466#true} {7471#(= 0 ~pumpRunning~0)} #510#return; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:56,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:56,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:56,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:56,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:56,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:56,172 INFO L280 TraceCheckUtils]: 0: Hoare triple {7466#true} havoc ~retValue_acc~10; {7466#true} is VALID [2020-07-08 11:10:56,172 INFO L280 TraceCheckUtils]: 1: Hoare triple {7466#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {7466#true} is VALID [2020-07-08 11:10:56,172 INFO L280 TraceCheckUtils]: 2: Hoare triple {7466#true} assume true; {7466#true} is VALID [2020-07-08 11:10:56,173 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {7466#true} {7466#true} #524#return; {7466#true} is VALID [2020-07-08 11:10:56,173 INFO L280 TraceCheckUtils]: 0: Hoare triple {7466#true} havoc ~retValue_acc~6;havoc ~tmp~9;havoc ~tmp___0~2; {7466#true} is VALID [2020-07-08 11:10:56,173 INFO L263 TraceCheckUtils]: 1: Hoare triple {7466#true} call #t~ret62 := isHighWaterSensorDry(); {7466#true} is VALID [2020-07-08 11:10:56,173 INFO L280 TraceCheckUtils]: 2: Hoare triple {7466#true} havoc ~retValue_acc~10; {7466#true} is VALID [2020-07-08 11:10:56,174 INFO L280 TraceCheckUtils]: 3: Hoare triple {7466#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {7466#true} is VALID [2020-07-08 11:10:56,174 INFO L280 TraceCheckUtils]: 4: Hoare triple {7466#true} assume true; {7466#true} is VALID [2020-07-08 11:10:56,174 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {7466#true} {7466#true} #524#return; {7466#true} is VALID [2020-07-08 11:10:56,174 INFO L280 TraceCheckUtils]: 6: Hoare triple {7466#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {7466#true} is VALID [2020-07-08 11:10:56,174 INFO L280 TraceCheckUtils]: 7: Hoare triple {7466#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {7466#true} is VALID [2020-07-08 11:10:56,175 INFO L280 TraceCheckUtils]: 8: Hoare triple {7466#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {7466#true} is VALID [2020-07-08 11:10:56,175 INFO L280 TraceCheckUtils]: 9: Hoare triple {7466#true} assume true; {7466#true} is VALID [2020-07-08 11:10:56,176 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {7466#true} {7471#(= 0 ~pumpRunning~0)} #536#return; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:56,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:56,178 INFO L280 TraceCheckUtils]: 0: Hoare triple {7466#true} assume true; {7466#true} is VALID [2020-07-08 11:10:56,179 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7466#true} {7471#(= 0 ~pumpRunning~0)} #540#return; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:56,179 INFO L280 TraceCheckUtils]: 0: Hoare triple {7529#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {7466#true} is VALID [2020-07-08 11:10:56,180 INFO L280 TraceCheckUtils]: 1: Hoare triple {7466#true} assume 0 == ~pumpRunning~0; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:56,180 INFO L263 TraceCheckUtils]: 2: Hoare triple {7471#(= 0 ~pumpRunning~0)} call #t~ret42 := isHighWaterLevel(); {7466#true} is VALID [2020-07-08 11:10:56,180 INFO L280 TraceCheckUtils]: 3: Hoare triple {7466#true} havoc ~retValue_acc~6;havoc ~tmp~9;havoc ~tmp___0~2; {7466#true} is VALID [2020-07-08 11:10:56,180 INFO L263 TraceCheckUtils]: 4: Hoare triple {7466#true} call #t~ret62 := isHighWaterSensorDry(); {7466#true} is VALID [2020-07-08 11:10:56,180 INFO L280 TraceCheckUtils]: 5: Hoare triple {7466#true} havoc ~retValue_acc~10; {7466#true} is VALID [2020-07-08 11:10:56,181 INFO L280 TraceCheckUtils]: 6: Hoare triple {7466#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {7466#true} is VALID [2020-07-08 11:10:56,181 INFO L280 TraceCheckUtils]: 7: Hoare triple {7466#true} assume true; {7466#true} is VALID [2020-07-08 11:10:56,181 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {7466#true} {7466#true} #524#return; {7466#true} is VALID [2020-07-08 11:10:56,181 INFO L280 TraceCheckUtils]: 9: Hoare triple {7466#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {7466#true} is VALID [2020-07-08 11:10:56,182 INFO L280 TraceCheckUtils]: 10: Hoare triple {7466#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {7466#true} is VALID [2020-07-08 11:10:56,182 INFO L280 TraceCheckUtils]: 11: Hoare triple {7466#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {7466#true} is VALID [2020-07-08 11:10:56,182 INFO L280 TraceCheckUtils]: 12: Hoare triple {7466#true} assume true; {7466#true} is VALID [2020-07-08 11:10:56,183 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {7466#true} {7471#(= 0 ~pumpRunning~0)} #536#return; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:56,183 INFO L280 TraceCheckUtils]: 14: Hoare triple {7471#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~6 := #t~ret42;havoc #t~ret42; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:56,184 INFO L280 TraceCheckUtils]: 15: Hoare triple {7471#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~6); {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:56,184 INFO L263 TraceCheckUtils]: 16: Hoare triple {7471#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {7466#true} is VALID [2020-07-08 11:10:56,184 INFO L280 TraceCheckUtils]: 17: Hoare triple {7466#true} assume true; {7466#true} is VALID [2020-07-08 11:10:56,185 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {7466#true} {7471#(= 0 ~pumpRunning~0)} #540#return; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:56,185 INFO L280 TraceCheckUtils]: 19: Hoare triple {7471#(= 0 ~pumpRunning~0)} assume true; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:56,186 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {7471#(= 0 ~pumpRunning~0)} {7466#true} #550#return; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:56,186 INFO L280 TraceCheckUtils]: 0: Hoare triple {7529#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {7466#true} is VALID [2020-07-08 11:10:56,187 INFO L280 TraceCheckUtils]: 1: Hoare triple {7466#true} assume !(0 != ~pumpRunning~0); {7466#true} is VALID [2020-07-08 11:10:56,187 INFO L263 TraceCheckUtils]: 2: Hoare triple {7466#true} call processEnvironment__wrappee__highWaterSensor(); {7529#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:10:56,187 INFO L280 TraceCheckUtils]: 3: Hoare triple {7529#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {7466#true} is VALID [2020-07-08 11:10:56,188 INFO L280 TraceCheckUtils]: 4: Hoare triple {7466#true} assume 0 == ~pumpRunning~0; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:56,188 INFO L263 TraceCheckUtils]: 5: Hoare triple {7471#(= 0 ~pumpRunning~0)} call #t~ret42 := isHighWaterLevel(); {7466#true} is VALID [2020-07-08 11:10:56,188 INFO L280 TraceCheckUtils]: 6: Hoare triple {7466#true} havoc ~retValue_acc~6;havoc ~tmp~9;havoc ~tmp___0~2; {7466#true} is VALID [2020-07-08 11:10:56,188 INFO L263 TraceCheckUtils]: 7: Hoare triple {7466#true} call #t~ret62 := isHighWaterSensorDry(); {7466#true} is VALID [2020-07-08 11:10:56,189 INFO L280 TraceCheckUtils]: 8: Hoare triple {7466#true} havoc ~retValue_acc~10; {7466#true} is VALID [2020-07-08 11:10:56,189 INFO L280 TraceCheckUtils]: 9: Hoare triple {7466#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {7466#true} is VALID [2020-07-08 11:10:56,189 INFO L280 TraceCheckUtils]: 10: Hoare triple {7466#true} assume true; {7466#true} is VALID [2020-07-08 11:10:56,189 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {7466#true} {7466#true} #524#return; {7466#true} is VALID [2020-07-08 11:10:56,189 INFO L280 TraceCheckUtils]: 12: Hoare triple {7466#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {7466#true} is VALID [2020-07-08 11:10:56,190 INFO L280 TraceCheckUtils]: 13: Hoare triple {7466#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {7466#true} is VALID [2020-07-08 11:10:56,190 INFO L280 TraceCheckUtils]: 14: Hoare triple {7466#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {7466#true} is VALID [2020-07-08 11:10:56,190 INFO L280 TraceCheckUtils]: 15: Hoare triple {7466#true} assume true; {7466#true} is VALID [2020-07-08 11:10:56,191 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {7466#true} {7471#(= 0 ~pumpRunning~0)} #536#return; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:56,191 INFO L280 TraceCheckUtils]: 17: Hoare triple {7471#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~6 := #t~ret42;havoc #t~ret42; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:56,192 INFO L280 TraceCheckUtils]: 18: Hoare triple {7471#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~6); {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:56,192 INFO L263 TraceCheckUtils]: 19: Hoare triple {7471#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {7466#true} is VALID [2020-07-08 11:10:56,192 INFO L280 TraceCheckUtils]: 20: Hoare triple {7466#true} assume true; {7466#true} is VALID [2020-07-08 11:10:56,193 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {7466#true} {7471#(= 0 ~pumpRunning~0)} #540#return; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:56,193 INFO L280 TraceCheckUtils]: 22: Hoare triple {7471#(= 0 ~pumpRunning~0)} assume true; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:56,194 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {7471#(= 0 ~pumpRunning~0)} {7466#true} #550#return; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:56,194 INFO L280 TraceCheckUtils]: 24: Hoare triple {7471#(= 0 ~pumpRunning~0)} assume true; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:56,195 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {7471#(= 0 ~pumpRunning~0)} {7466#true} #506#return; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:56,196 INFO L280 TraceCheckUtils]: 0: Hoare triple {7529#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {7466#true} is VALID [2020-07-08 11:10:56,196 INFO L280 TraceCheckUtils]: 1: Hoare triple {7466#true} assume !(0 != ~pumpRunning~0); {7466#true} is VALID [2020-07-08 11:10:56,196 INFO L263 TraceCheckUtils]: 2: Hoare triple {7466#true} call processEnvironment__wrappee__lowWaterSensor(); {7529#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:10:56,197 INFO L280 TraceCheckUtils]: 3: Hoare triple {7529#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {7466#true} is VALID [2020-07-08 11:10:56,197 INFO L280 TraceCheckUtils]: 4: Hoare triple {7466#true} assume !(0 != ~pumpRunning~0); {7466#true} is VALID [2020-07-08 11:10:56,197 INFO L263 TraceCheckUtils]: 5: Hoare triple {7466#true} call processEnvironment__wrappee__highWaterSensor(); {7529#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:10:56,198 INFO L280 TraceCheckUtils]: 6: Hoare triple {7529#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {7466#true} is VALID [2020-07-08 11:10:56,198 INFO L280 TraceCheckUtils]: 7: Hoare triple {7466#true} assume 0 == ~pumpRunning~0; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:56,198 INFO L263 TraceCheckUtils]: 8: Hoare triple {7471#(= 0 ~pumpRunning~0)} call #t~ret42 := isHighWaterLevel(); {7466#true} is VALID [2020-07-08 11:10:56,199 INFO L280 TraceCheckUtils]: 9: Hoare triple {7466#true} havoc ~retValue_acc~6;havoc ~tmp~9;havoc ~tmp___0~2; {7466#true} is VALID [2020-07-08 11:10:56,199 INFO L263 TraceCheckUtils]: 10: Hoare triple {7466#true} call #t~ret62 := isHighWaterSensorDry(); {7466#true} is VALID [2020-07-08 11:10:56,199 INFO L280 TraceCheckUtils]: 11: Hoare triple {7466#true} havoc ~retValue_acc~10; {7466#true} is VALID [2020-07-08 11:10:56,199 INFO L280 TraceCheckUtils]: 12: Hoare triple {7466#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {7466#true} is VALID [2020-07-08 11:10:56,199 INFO L280 TraceCheckUtils]: 13: Hoare triple {7466#true} assume true; {7466#true} is VALID [2020-07-08 11:10:56,200 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {7466#true} {7466#true} #524#return; {7466#true} is VALID [2020-07-08 11:10:56,200 INFO L280 TraceCheckUtils]: 15: Hoare triple {7466#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {7466#true} is VALID [2020-07-08 11:10:56,200 INFO L280 TraceCheckUtils]: 16: Hoare triple {7466#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {7466#true} is VALID [2020-07-08 11:10:56,200 INFO L280 TraceCheckUtils]: 17: Hoare triple {7466#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {7466#true} is VALID [2020-07-08 11:10:56,200 INFO L280 TraceCheckUtils]: 18: Hoare triple {7466#true} assume true; {7466#true} is VALID [2020-07-08 11:10:56,201 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {7466#true} {7471#(= 0 ~pumpRunning~0)} #536#return; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:56,202 INFO L280 TraceCheckUtils]: 20: Hoare triple {7471#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~6 := #t~ret42;havoc #t~ret42; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:56,203 INFO L280 TraceCheckUtils]: 21: Hoare triple {7471#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~6); {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:56,203 INFO L263 TraceCheckUtils]: 22: Hoare triple {7471#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {7466#true} is VALID [2020-07-08 11:10:56,203 INFO L280 TraceCheckUtils]: 23: Hoare triple {7466#true} assume true; {7466#true} is VALID [2020-07-08 11:10:56,204 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {7466#true} {7471#(= 0 ~pumpRunning~0)} #540#return; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:56,204 INFO L280 TraceCheckUtils]: 25: Hoare triple {7471#(= 0 ~pumpRunning~0)} assume true; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:56,205 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {7471#(= 0 ~pumpRunning~0)} {7466#true} #550#return; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:56,205 INFO L280 TraceCheckUtils]: 27: Hoare triple {7471#(= 0 ~pumpRunning~0)} assume true; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:56,206 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {7471#(= 0 ~pumpRunning~0)} {7466#true} #506#return; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:56,207 INFO L280 TraceCheckUtils]: 29: Hoare triple {7471#(= 0 ~pumpRunning~0)} assume true; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:56,207 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {7471#(= 0 ~pumpRunning~0)} {7471#(= 0 ~pumpRunning~0)} #528#return; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:56,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:56,212 INFO L280 TraceCheckUtils]: 0: Hoare triple {7466#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {7466#true} is VALID [2020-07-08 11:10:56,212 INFO L280 TraceCheckUtils]: 1: Hoare triple {7466#true} assume true; {7466#true} is VALID [2020-07-08 11:10:56,213 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7466#true} {7471#(= 0 ~pumpRunning~0)} #518#return; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:56,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:10:56,229 INFO L280 TraceCheckUtils]: 0: Hoare triple {7466#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {7594#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-08 11:10:56,230 INFO L280 TraceCheckUtils]: 1: Hoare triple {7594#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {7594#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-08 11:10:56,231 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7594#(= ~pumpRunning~0 |isPumpRunning_#res|)} {7471#(= 0 ~pumpRunning~0)} #520#return; {7524#(= 0 |__utac_acc__Specification2_spec__2_#t~ret2|)} is VALID [2020-07-08 11:10:56,235 INFO L263 TraceCheckUtils]: 0: Hoare triple {7466#true} call ULTIMATE.init(); {7526#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-08 11:10:56,240 INFO L280 TraceCheckUtils]: 1: Hoare triple {7526#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:56,241 INFO L280 TraceCheckUtils]: 2: Hoare triple {7471#(= 0 ~pumpRunning~0)} assume true; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:56,242 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {7471#(= 0 ~pumpRunning~0)} {7466#true} #564#return; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:56,242 INFO L263 TraceCheckUtils]: 4: Hoare triple {7471#(= 0 ~pumpRunning~0)} call #t~ret75 := main(); {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:56,243 INFO L280 TraceCheckUtils]: 5: Hoare triple {7471#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~0;havoc ~tmp~0; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:56,243 INFO L263 TraceCheckUtils]: 6: Hoare triple {7471#(= 0 ~pumpRunning~0)} call select_helpers(); {7466#true} is VALID [2020-07-08 11:10:56,243 INFO L280 TraceCheckUtils]: 7: Hoare triple {7466#true} assume true; {7466#true} is VALID [2020-07-08 11:10:56,244 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {7466#true} {7471#(= 0 ~pumpRunning~0)} #458#return; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:56,244 INFO L263 TraceCheckUtils]: 9: Hoare triple {7471#(= 0 ~pumpRunning~0)} call select_features(); {7466#true} is VALID [2020-07-08 11:10:56,244 INFO L280 TraceCheckUtils]: 10: Hoare triple {7466#true} assume true; {7466#true} is VALID [2020-07-08 11:10:56,245 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {7466#true} {7471#(= 0 ~pumpRunning~0)} #460#return; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:56,245 INFO L263 TraceCheckUtils]: 12: Hoare triple {7471#(= 0 ~pumpRunning~0)} call #t~ret0 := valid_product(); {7466#true} is VALID [2020-07-08 11:10:56,245 INFO L280 TraceCheckUtils]: 13: Hoare triple {7466#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {7466#true} is VALID [2020-07-08 11:10:56,246 INFO L280 TraceCheckUtils]: 14: Hoare triple {7466#true} assume true; {7466#true} is VALID [2020-07-08 11:10:56,246 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {7466#true} {7471#(= 0 ~pumpRunning~0)} #462#return; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:56,247 INFO L280 TraceCheckUtils]: 16: Hoare triple {7471#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:56,247 INFO L280 TraceCheckUtils]: 17: Hoare triple {7471#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~0; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:56,248 INFO L263 TraceCheckUtils]: 18: Hoare triple {7471#(= 0 ~pumpRunning~0)} call setup(); {7466#true} is VALID [2020-07-08 11:10:56,248 INFO L280 TraceCheckUtils]: 19: Hoare triple {7466#true} assume true; {7466#true} is VALID [2020-07-08 11:10:56,249 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {7466#true} {7471#(= 0 ~pumpRunning~0)} #464#return; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:56,249 INFO L263 TraceCheckUtils]: 21: Hoare triple {7471#(= 0 ~pumpRunning~0)} call runTest(); {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:56,250 INFO L263 TraceCheckUtils]: 22: Hoare triple {7471#(= 0 ~pumpRunning~0)} call __utac_acc__Specification2_spec__1(); {7527#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-08 11:10:56,250 INFO L280 TraceCheckUtils]: 23: Hoare triple {7527#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {7466#true} is VALID [2020-07-08 11:10:56,251 INFO L280 TraceCheckUtils]: 24: Hoare triple {7466#true} assume true; {7466#true} is VALID [2020-07-08 11:10:56,251 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {7466#true} {7471#(= 0 ~pumpRunning~0)} #554#return; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:56,252 INFO L263 TraceCheckUtils]: 26: Hoare triple {7471#(= 0 ~pumpRunning~0)} call test(); {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:56,252 INFO L280 TraceCheckUtils]: 27: Hoare triple {7471#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:56,253 INFO L280 TraceCheckUtils]: 28: Hoare triple {7471#(= 0 ~pumpRunning~0)} assume !false; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:56,254 INFO L280 TraceCheckUtils]: 29: Hoare triple {7471#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:56,254 INFO L280 TraceCheckUtils]: 30: Hoare triple {7471#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp~5 := #t~nondet38;havoc #t~nondet38; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:56,255 INFO L280 TraceCheckUtils]: 31: Hoare triple {7471#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~5); {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:56,255 INFO L280 TraceCheckUtils]: 32: Hoare triple {7471#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___0~1 := #t~nondet39;havoc #t~nondet39; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:56,256 INFO L280 TraceCheckUtils]: 33: Hoare triple {7471#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___0~1; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:56,257 INFO L263 TraceCheckUtils]: 34: Hoare triple {7471#(= 0 ~pumpRunning~0)} call changeMethaneLevel(); {7528#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-08 11:10:56,257 INFO L280 TraceCheckUtils]: 35: Hoare triple {7528#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {7466#true} is VALID [2020-07-08 11:10:56,257 INFO L280 TraceCheckUtils]: 36: Hoare triple {7466#true} assume true; {7466#true} is VALID [2020-07-08 11:10:56,258 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {7466#true} {7471#(= 0 ~pumpRunning~0)} #510#return; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:56,258 INFO L280 TraceCheckUtils]: 38: Hoare triple {7471#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___2~0 := #t~nondet40;havoc #t~nondet40; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:56,259 INFO L280 TraceCheckUtils]: 39: Hoare triple {7471#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet41 && #t~nondet41 <= 2147483647;~tmp___1~0 := #t~nondet41;havoc #t~nondet41; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:56,259 INFO L280 TraceCheckUtils]: 40: Hoare triple {7471#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___1~0; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:56,260 INFO L263 TraceCheckUtils]: 41: Hoare triple {7471#(= 0 ~pumpRunning~0)} call timeShift(); {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:56,260 INFO L280 TraceCheckUtils]: 42: Hoare triple {7471#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:56,261 INFO L280 TraceCheckUtils]: 43: Hoare triple {7471#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:56,261 INFO L263 TraceCheckUtils]: 44: Hoare triple {7471#(= 0 ~pumpRunning~0)} call processEnvironment(); {7529#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:10:56,262 INFO L280 TraceCheckUtils]: 45: Hoare triple {7529#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {7466#true} is VALID [2020-07-08 11:10:56,262 INFO L280 TraceCheckUtils]: 46: Hoare triple {7466#true} assume !(0 != ~pumpRunning~0); {7466#true} is VALID [2020-07-08 11:10:56,262 INFO L263 TraceCheckUtils]: 47: Hoare triple {7466#true} call processEnvironment__wrappee__lowWaterSensor(); {7529#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:10:56,263 INFO L280 TraceCheckUtils]: 48: Hoare triple {7529#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {7466#true} is VALID [2020-07-08 11:10:56,263 INFO L280 TraceCheckUtils]: 49: Hoare triple {7466#true} assume !(0 != ~pumpRunning~0); {7466#true} is VALID [2020-07-08 11:10:56,263 INFO L263 TraceCheckUtils]: 50: Hoare triple {7466#true} call processEnvironment__wrappee__highWaterSensor(); {7529#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:10:56,263 INFO L280 TraceCheckUtils]: 51: Hoare triple {7529#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {7466#true} is VALID [2020-07-08 11:10:56,264 INFO L280 TraceCheckUtils]: 52: Hoare triple {7466#true} assume 0 == ~pumpRunning~0; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:56,264 INFO L263 TraceCheckUtils]: 53: Hoare triple {7471#(= 0 ~pumpRunning~0)} call #t~ret42 := isHighWaterLevel(); {7466#true} is VALID [2020-07-08 11:10:56,264 INFO L280 TraceCheckUtils]: 54: Hoare triple {7466#true} havoc ~retValue_acc~6;havoc ~tmp~9;havoc ~tmp___0~2; {7466#true} is VALID [2020-07-08 11:10:56,265 INFO L263 TraceCheckUtils]: 55: Hoare triple {7466#true} call #t~ret62 := isHighWaterSensorDry(); {7466#true} is VALID [2020-07-08 11:10:56,265 INFO L280 TraceCheckUtils]: 56: Hoare triple {7466#true} havoc ~retValue_acc~10; {7466#true} is VALID [2020-07-08 11:10:56,265 INFO L280 TraceCheckUtils]: 57: Hoare triple {7466#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {7466#true} is VALID [2020-07-08 11:10:56,265 INFO L280 TraceCheckUtils]: 58: Hoare triple {7466#true} assume true; {7466#true} is VALID [2020-07-08 11:10:56,265 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {7466#true} {7466#true} #524#return; {7466#true} is VALID [2020-07-08 11:10:56,265 INFO L280 TraceCheckUtils]: 60: Hoare triple {7466#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {7466#true} is VALID [2020-07-08 11:10:56,266 INFO L280 TraceCheckUtils]: 61: Hoare triple {7466#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {7466#true} is VALID [2020-07-08 11:10:56,266 INFO L280 TraceCheckUtils]: 62: Hoare triple {7466#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {7466#true} is VALID [2020-07-08 11:10:56,266 INFO L280 TraceCheckUtils]: 63: Hoare triple {7466#true} assume true; {7466#true} is VALID [2020-07-08 11:10:56,267 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {7466#true} {7471#(= 0 ~pumpRunning~0)} #536#return; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:56,267 INFO L280 TraceCheckUtils]: 65: Hoare triple {7471#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~6 := #t~ret42;havoc #t~ret42; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:56,268 INFO L280 TraceCheckUtils]: 66: Hoare triple {7471#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~6); {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:56,268 INFO L263 TraceCheckUtils]: 67: Hoare triple {7471#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {7466#true} is VALID [2020-07-08 11:10:56,268 INFO L280 TraceCheckUtils]: 68: Hoare triple {7466#true} assume true; {7466#true} is VALID [2020-07-08 11:10:56,269 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {7466#true} {7471#(= 0 ~pumpRunning~0)} #540#return; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:56,269 INFO L280 TraceCheckUtils]: 70: Hoare triple {7471#(= 0 ~pumpRunning~0)} assume true; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:56,270 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {7471#(= 0 ~pumpRunning~0)} {7466#true} #550#return; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:56,270 INFO L280 TraceCheckUtils]: 72: Hoare triple {7471#(= 0 ~pumpRunning~0)} assume true; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:56,271 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {7471#(= 0 ~pumpRunning~0)} {7466#true} #506#return; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:56,271 INFO L280 TraceCheckUtils]: 74: Hoare triple {7471#(= 0 ~pumpRunning~0)} assume true; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:56,272 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {7471#(= 0 ~pumpRunning~0)} {7471#(= 0 ~pumpRunning~0)} #528#return; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:56,273 INFO L263 TraceCheckUtils]: 76: Hoare triple {7471#(= 0 ~pumpRunning~0)} call __utac_acc__Specification2_spec__2(); {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:56,273 INFO L280 TraceCheckUtils]: 77: Hoare triple {7471#(= 0 ~pumpRunning~0)} havoc ~tmp~1;havoc ~tmp___0~0; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:56,273 INFO L263 TraceCheckUtils]: 78: Hoare triple {7471#(= 0 ~pumpRunning~0)} call #t~ret1 := isMethaneLevelCritical(); {7466#true} is VALID [2020-07-08 11:10:56,274 INFO L280 TraceCheckUtils]: 79: Hoare triple {7466#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {7466#true} is VALID [2020-07-08 11:10:56,274 INFO L280 TraceCheckUtils]: 80: Hoare triple {7466#true} assume true; {7466#true} is VALID [2020-07-08 11:10:56,275 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {7466#true} {7471#(= 0 ~pumpRunning~0)} #518#return; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:56,275 INFO L280 TraceCheckUtils]: 82: Hoare triple {7471#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:56,276 INFO L280 TraceCheckUtils]: 83: Hoare triple {7471#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~1; {7471#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:10:56,276 INFO L263 TraceCheckUtils]: 84: Hoare triple {7471#(= 0 ~pumpRunning~0)} call #t~ret2 := isPumpRunning(); {7466#true} is VALID [2020-07-08 11:10:56,277 INFO L280 TraceCheckUtils]: 85: Hoare triple {7466#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {7594#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-08 11:10:56,277 INFO L280 TraceCheckUtils]: 86: Hoare triple {7594#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {7594#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-08 11:10:56,278 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {7594#(= ~pumpRunning~0 |isPumpRunning_#res|)} {7471#(= 0 ~pumpRunning~0)} #520#return; {7524#(= 0 |__utac_acc__Specification2_spec__2_#t~ret2|)} is VALID [2020-07-08 11:10:56,279 INFO L280 TraceCheckUtils]: 88: Hoare triple {7524#(= 0 |__utac_acc__Specification2_spec__2_#t~ret2|)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {7525#(= __utac_acc__Specification2_spec__2_~tmp___0~0 0)} is VALID [2020-07-08 11:10:56,279 INFO L280 TraceCheckUtils]: 89: Hoare triple {7525#(= __utac_acc__Specification2_spec__2_~tmp___0~0 0)} assume 0 != ~tmp___0~0; {7467#false} is VALID [2020-07-08 11:10:56,279 INFO L280 TraceCheckUtils]: 90: Hoare triple {7467#false} assume 0 != ~methAndRunningLastTime~0; {7467#false} is VALID [2020-07-08 11:10:56,280 INFO L263 TraceCheckUtils]: 91: Hoare triple {7467#false} call __automaton_fail(); {7467#false} is VALID [2020-07-08 11:10:56,280 INFO L280 TraceCheckUtils]: 92: Hoare triple {7467#false} assume !false; {7467#false} is VALID [2020-07-08 11:10:56,292 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:10:56,293 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [805458836] [2020-07-08 11:10:56,293 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:10:56,293 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-08 11:10:56,293 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1595566739] [2020-07-08 11:10:56,294 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 93 [2020-07-08 11:10:56,294 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:10:56,294 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-08 11:10:56,404 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 93 edges. 93 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:10:56,405 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-08 11:10:56,405 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:10:56,405 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-08 11:10:56,405 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2020-07-08 11:10:56,405 INFO L87 Difference]: Start difference. First operand 414 states and 472 transitions. Second operand 10 states. [2020-07-08 11:10:57,480 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-08 11:11:06,149 WARN L193 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:11:06,706 WARN L193 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-08 11:11:07,306 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:11:07,990 WARN L193 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:11:16,441 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:11:16,442 INFO L93 Difference]: Finished difference Result 914 states and 1119 transitions. [2020-07-08 11:11:16,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2020-07-08 11:11:16,442 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 93 [2020-07-08 11:11:16,443 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:11:16,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-08 11:11:16,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 552 transitions. [2020-07-08 11:11:16,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-08 11:11:16,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 552 transitions. [2020-07-08 11:11:16,459 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 22 states and 552 transitions. [2020-07-08 11:11:18,054 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 552 edges. 552 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:11:18,079 INFO L225 Difference]: With dead ends: 914 [2020-07-08 11:11:18,079 INFO L226 Difference]: Without dead ends: 528 [2020-07-08 11:11:18,081 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 146 ImplicationChecksByTransitivity, 2.5s TimeCoverageRelationStatistics Valid=194, Invalid=508, Unknown=0, NotChecked=0, Total=702 [2020-07-08 11:11:18,082 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 528 states. [2020-07-08 11:11:21,656 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 528 to 413. [2020-07-08 11:11:21,656 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:11:21,657 INFO L82 GeneralOperation]: Start isEquivalent. First operand 528 states. Second operand 413 states. [2020-07-08 11:11:21,657 INFO L74 IsIncluded]: Start isIncluded. First operand 528 states. Second operand 413 states. [2020-07-08 11:11:21,657 INFO L87 Difference]: Start difference. First operand 528 states. Second operand 413 states. [2020-07-08 11:11:21,680 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:11:21,680 INFO L93 Difference]: Finished difference Result 528 states and 667 transitions. [2020-07-08 11:11:21,681 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 667 transitions. [2020-07-08 11:11:21,683 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:11:21,683 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:11:21,683 INFO L74 IsIncluded]: Start isIncluded. First operand 413 states. Second operand 528 states. [2020-07-08 11:11:21,683 INFO L87 Difference]: Start difference. First operand 413 states. Second operand 528 states. [2020-07-08 11:11:21,705 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:11:21,705 INFO L93 Difference]: Finished difference Result 528 states and 667 transitions. [2020-07-08 11:11:21,706 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 667 transitions. [2020-07-08 11:11:21,708 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:11:21,708 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:11:21,708 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:11:21,708 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:11:21,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 413 states. [2020-07-08 11:11:21,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 413 states and 469 transitions. [2020-07-08 11:11:21,723 INFO L78 Accepts]: Start accepts. Automaton has 413 states and 469 transitions. Word has length 93 [2020-07-08 11:11:21,724 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:11:21,724 INFO L479 AbstractCegarLoop]: Abstraction has 413 states and 469 transitions. [2020-07-08 11:11:21,724 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-08 11:11:21,724 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 469 transitions. [2020-07-08 11:11:21,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2020-07-08 11:11:21,726 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:11:21,726 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] [2020-07-08 11:11:21,726 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-08 11:11:21,726 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:11:21,726 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:11:21,726 INFO L82 PathProgramCache]: Analyzing trace with hash 390870795, now seen corresponding path program 1 times [2020-07-08 11:11:21,727 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:11:21,727 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [577424859] [2020-07-08 11:11:21,727 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:11:21,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:22,015 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:11:22,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:22,075 INFO L280 TraceCheckUtils]: 0: Hoare triple {10563#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {10505#true} is VALID [2020-07-08 11:11:22,075 INFO L280 TraceCheckUtils]: 1: Hoare triple {10505#true} assume true; {10505#true} is VALID [2020-07-08 11:11:22,075 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10505#true} {10505#true} #564#return; {10505#true} is VALID [2020-07-08 11:11:22,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:22,078 INFO L280 TraceCheckUtils]: 0: Hoare triple {10505#true} assume true; {10505#true} is VALID [2020-07-08 11:11:22,078 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {10505#true} {10505#true} #458#return; {10505#true} is VALID [2020-07-08 11:11:22,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:22,080 INFO L280 TraceCheckUtils]: 0: Hoare triple {10505#true} assume true; {10505#true} is VALID [2020-07-08 11:11:22,080 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {10505#true} {10505#true} #460#return; {10505#true} is VALID [2020-07-08 11:11:22,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:22,083 INFO L280 TraceCheckUtils]: 0: Hoare triple {10505#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {10505#true} is VALID [2020-07-08 11:11:22,083 INFO L280 TraceCheckUtils]: 1: Hoare triple {10505#true} assume true; {10505#true} is VALID [2020-07-08 11:11:22,083 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10505#true} {10505#true} #462#return; {10505#true} is VALID [2020-07-08 11:11:22,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:22,085 INFO L280 TraceCheckUtils]: 0: Hoare triple {10505#true} assume true; {10505#true} is VALID [2020-07-08 11:11:22,086 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {10505#true} {10505#true} #464#return; {10505#true} is VALID [2020-07-08 11:11:22,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:22,102 INFO L280 TraceCheckUtils]: 0: Hoare triple {10564#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {10505#true} is VALID [2020-07-08 11:11:22,102 INFO L280 TraceCheckUtils]: 1: Hoare triple {10505#true} assume true; {10505#true} is VALID [2020-07-08 11:11:22,103 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10505#true} {10505#true} #554#return; {10505#true} is VALID [2020-07-08 11:11:22,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:22,115 INFO L280 TraceCheckUtils]: 0: Hoare triple {10565#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {10505#true} is VALID [2020-07-08 11:11:22,116 INFO L280 TraceCheckUtils]: 1: Hoare triple {10505#true} assume true; {10505#true} is VALID [2020-07-08 11:11:22,116 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10505#true} {10505#true} #510#return; {10505#true} is VALID [2020-07-08 11:11:22,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:22,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:22,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:22,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:22,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:22,254 INFO L280 TraceCheckUtils]: 0: Hoare triple {10505#true} havoc ~retValue_acc~10; {10505#true} is VALID [2020-07-08 11:11:22,254 INFO L280 TraceCheckUtils]: 1: Hoare triple {10505#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {10505#true} is VALID [2020-07-08 11:11:22,254 INFO L280 TraceCheckUtils]: 2: Hoare triple {10505#true} assume true; {10505#true} is VALID [2020-07-08 11:11:22,255 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {10505#true} {10505#true} #524#return; {10505#true} is VALID [2020-07-08 11:11:22,255 INFO L280 TraceCheckUtils]: 0: Hoare triple {10505#true} havoc ~retValue_acc~6;havoc ~tmp~9;havoc ~tmp___0~2; {10505#true} is VALID [2020-07-08 11:11:22,255 INFO L263 TraceCheckUtils]: 1: Hoare triple {10505#true} call #t~ret62 := isHighWaterSensorDry(); {10505#true} is VALID [2020-07-08 11:11:22,256 INFO L280 TraceCheckUtils]: 2: Hoare triple {10505#true} havoc ~retValue_acc~10; {10505#true} is VALID [2020-07-08 11:11:22,256 INFO L280 TraceCheckUtils]: 3: Hoare triple {10505#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {10505#true} is VALID [2020-07-08 11:11:22,256 INFO L280 TraceCheckUtils]: 4: Hoare triple {10505#true} assume true; {10505#true} is VALID [2020-07-08 11:11:22,257 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {10505#true} {10505#true} #524#return; {10505#true} is VALID [2020-07-08 11:11:22,257 INFO L280 TraceCheckUtils]: 6: Hoare triple {10505#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {10505#true} is VALID [2020-07-08 11:11:22,258 INFO L280 TraceCheckUtils]: 7: Hoare triple {10505#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {10636#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-08 11:11:22,259 INFO L280 TraceCheckUtils]: 8: Hoare triple {10636#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {10637#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:11:22,260 INFO L280 TraceCheckUtils]: 9: Hoare triple {10637#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {10637#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:11:22,261 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {10637#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {10505#true} #536#return; {10627#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret42|)} is VALID [2020-07-08 11:11:22,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:22,265 INFO L280 TraceCheckUtils]: 0: Hoare triple {10566#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {10505#true} is VALID [2020-07-08 11:11:22,266 INFO L280 TraceCheckUtils]: 1: Hoare triple {10505#true} assume true; {10505#true} is VALID [2020-07-08 11:11:22,266 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10505#true} {10506#false} #538#return; {10506#false} is VALID [2020-07-08 11:11:22,267 INFO L280 TraceCheckUtils]: 0: Hoare triple {10566#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {10505#true} is VALID [2020-07-08 11:11:22,267 INFO L280 TraceCheckUtils]: 1: Hoare triple {10505#true} assume 0 == ~pumpRunning~0; {10505#true} is VALID [2020-07-08 11:11:22,267 INFO L263 TraceCheckUtils]: 2: Hoare triple {10505#true} call #t~ret42 := isHighWaterLevel(); {10505#true} is VALID [2020-07-08 11:11:22,267 INFO L280 TraceCheckUtils]: 3: Hoare triple {10505#true} havoc ~retValue_acc~6;havoc ~tmp~9;havoc ~tmp___0~2; {10505#true} is VALID [2020-07-08 11:11:22,267 INFO L263 TraceCheckUtils]: 4: Hoare triple {10505#true} call #t~ret62 := isHighWaterSensorDry(); {10505#true} is VALID [2020-07-08 11:11:22,268 INFO L280 TraceCheckUtils]: 5: Hoare triple {10505#true} havoc ~retValue_acc~10; {10505#true} is VALID [2020-07-08 11:11:22,268 INFO L280 TraceCheckUtils]: 6: Hoare triple {10505#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {10505#true} is VALID [2020-07-08 11:11:22,268 INFO L280 TraceCheckUtils]: 7: Hoare triple {10505#true} assume true; {10505#true} is VALID [2020-07-08 11:11:22,268 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {10505#true} {10505#true} #524#return; {10505#true} is VALID [2020-07-08 11:11:22,268 INFO L280 TraceCheckUtils]: 9: Hoare triple {10505#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {10505#true} is VALID [2020-07-08 11:11:22,269 INFO L280 TraceCheckUtils]: 10: Hoare triple {10505#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {10636#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-08 11:11:22,270 INFO L280 TraceCheckUtils]: 11: Hoare triple {10636#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {10637#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:11:22,270 INFO L280 TraceCheckUtils]: 12: Hoare triple {10637#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {10637#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:11:22,271 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {10637#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {10505#true} #536#return; {10627#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret42|)} is VALID [2020-07-08 11:11:22,272 INFO L280 TraceCheckUtils]: 14: Hoare triple {10627#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret42|)} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~6 := #t~ret42;havoc #t~ret42; {10628#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6)} is VALID [2020-07-08 11:11:22,274 INFO L280 TraceCheckUtils]: 15: Hoare triple {10628#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6)} assume 0 != ~tmp~6; {10506#false} is VALID [2020-07-08 11:11:22,274 INFO L263 TraceCheckUtils]: 16: Hoare triple {10506#false} call activatePump(); {10566#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:11:22,274 INFO L280 TraceCheckUtils]: 17: Hoare triple {10566#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {10505#true} is VALID [2020-07-08 11:11:22,275 INFO L280 TraceCheckUtils]: 18: Hoare triple {10505#true} assume true; {10505#true} is VALID [2020-07-08 11:11:22,275 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {10505#true} {10506#false} #538#return; {10506#false} is VALID [2020-07-08 11:11:22,275 INFO L280 TraceCheckUtils]: 20: Hoare triple {10506#false} assume true; {10506#false} is VALID [2020-07-08 11:11:22,276 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {10506#false} {10505#true} #550#return; {10506#false} is VALID [2020-07-08 11:11:22,276 INFO L280 TraceCheckUtils]: 0: Hoare triple {10566#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {10505#true} is VALID [2020-07-08 11:11:22,277 INFO L280 TraceCheckUtils]: 1: Hoare triple {10505#true} assume !(0 != ~pumpRunning~0); {10505#true} is VALID [2020-07-08 11:11:22,277 INFO L263 TraceCheckUtils]: 2: Hoare triple {10505#true} call processEnvironment__wrappee__highWaterSensor(); {10566#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:11:22,278 INFO L280 TraceCheckUtils]: 3: Hoare triple {10566#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {10505#true} is VALID [2020-07-08 11:11:22,278 INFO L280 TraceCheckUtils]: 4: Hoare triple {10505#true} assume 0 == ~pumpRunning~0; {10505#true} is VALID [2020-07-08 11:11:22,278 INFO L263 TraceCheckUtils]: 5: Hoare triple {10505#true} call #t~ret42 := isHighWaterLevel(); {10505#true} is VALID [2020-07-08 11:11:22,279 INFO L280 TraceCheckUtils]: 6: Hoare triple {10505#true} havoc ~retValue_acc~6;havoc ~tmp~9;havoc ~tmp___0~2; {10505#true} is VALID [2020-07-08 11:11:22,279 INFO L263 TraceCheckUtils]: 7: Hoare triple {10505#true} call #t~ret62 := isHighWaterSensorDry(); {10505#true} is VALID [2020-07-08 11:11:22,279 INFO L280 TraceCheckUtils]: 8: Hoare triple {10505#true} havoc ~retValue_acc~10; {10505#true} is VALID [2020-07-08 11:11:22,280 INFO L280 TraceCheckUtils]: 9: Hoare triple {10505#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {10505#true} is VALID [2020-07-08 11:11:22,280 INFO L280 TraceCheckUtils]: 10: Hoare triple {10505#true} assume true; {10505#true} is VALID [2020-07-08 11:11:22,280 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {10505#true} {10505#true} #524#return; {10505#true} is VALID [2020-07-08 11:11:22,280 INFO L280 TraceCheckUtils]: 12: Hoare triple {10505#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {10505#true} is VALID [2020-07-08 11:11:22,281 INFO L280 TraceCheckUtils]: 13: Hoare triple {10505#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {10636#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-08 11:11:22,282 INFO L280 TraceCheckUtils]: 14: Hoare triple {10636#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {10637#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:11:22,283 INFO L280 TraceCheckUtils]: 15: Hoare triple {10637#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {10637#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:11:22,284 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {10637#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {10505#true} #536#return; {10627#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret42|)} is VALID [2020-07-08 11:11:22,285 INFO L280 TraceCheckUtils]: 17: Hoare triple {10627#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret42|)} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~6 := #t~ret42;havoc #t~ret42; {10628#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6)} is VALID [2020-07-08 11:11:22,286 INFO L280 TraceCheckUtils]: 18: Hoare triple {10628#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6)} assume 0 != ~tmp~6; {10506#false} is VALID [2020-07-08 11:11:22,286 INFO L263 TraceCheckUtils]: 19: Hoare triple {10506#false} call activatePump(); {10566#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:11:22,287 INFO L280 TraceCheckUtils]: 20: Hoare triple {10566#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {10505#true} is VALID [2020-07-08 11:11:22,287 INFO L280 TraceCheckUtils]: 21: Hoare triple {10505#true} assume true; {10505#true} is VALID [2020-07-08 11:11:22,287 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {10505#true} {10506#false} #538#return; {10506#false} is VALID [2020-07-08 11:11:22,287 INFO L280 TraceCheckUtils]: 23: Hoare triple {10506#false} assume true; {10506#false} is VALID [2020-07-08 11:11:22,288 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {10506#false} {10505#true} #550#return; {10506#false} is VALID [2020-07-08 11:11:22,288 INFO L280 TraceCheckUtils]: 25: Hoare triple {10506#false} assume true; {10506#false} is VALID [2020-07-08 11:11:22,288 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {10506#false} {10505#true} #506#return; {10506#false} is VALID [2020-07-08 11:11:22,289 INFO L280 TraceCheckUtils]: 0: Hoare triple {10566#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {10505#true} is VALID [2020-07-08 11:11:22,290 INFO L280 TraceCheckUtils]: 1: Hoare triple {10505#true} assume !(0 != ~pumpRunning~0); {10505#true} is VALID [2020-07-08 11:11:22,291 INFO L263 TraceCheckUtils]: 2: Hoare triple {10505#true} call processEnvironment__wrappee__lowWaterSensor(); {10566#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:11:22,291 INFO L280 TraceCheckUtils]: 3: Hoare triple {10566#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {10505#true} is VALID [2020-07-08 11:11:22,291 INFO L280 TraceCheckUtils]: 4: Hoare triple {10505#true} assume !(0 != ~pumpRunning~0); {10505#true} is VALID [2020-07-08 11:11:22,291 INFO L263 TraceCheckUtils]: 5: Hoare triple {10505#true} call processEnvironment__wrappee__highWaterSensor(); {10566#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:11:22,292 INFO L280 TraceCheckUtils]: 6: Hoare triple {10566#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {10505#true} is VALID [2020-07-08 11:11:22,292 INFO L280 TraceCheckUtils]: 7: Hoare triple {10505#true} assume 0 == ~pumpRunning~0; {10505#true} is VALID [2020-07-08 11:11:22,292 INFO L263 TraceCheckUtils]: 8: Hoare triple {10505#true} call #t~ret42 := isHighWaterLevel(); {10505#true} is VALID [2020-07-08 11:11:22,292 INFO L280 TraceCheckUtils]: 9: Hoare triple {10505#true} havoc ~retValue_acc~6;havoc ~tmp~9;havoc ~tmp___0~2; {10505#true} is VALID [2020-07-08 11:11:22,292 INFO L263 TraceCheckUtils]: 10: Hoare triple {10505#true} call #t~ret62 := isHighWaterSensorDry(); {10505#true} is VALID [2020-07-08 11:11:22,293 INFO L280 TraceCheckUtils]: 11: Hoare triple {10505#true} havoc ~retValue_acc~10; {10505#true} is VALID [2020-07-08 11:11:22,293 INFO L280 TraceCheckUtils]: 12: Hoare triple {10505#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {10505#true} is VALID [2020-07-08 11:11:22,293 INFO L280 TraceCheckUtils]: 13: Hoare triple {10505#true} assume true; {10505#true} is VALID [2020-07-08 11:11:22,293 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {10505#true} {10505#true} #524#return; {10505#true} is VALID [2020-07-08 11:11:22,294 INFO L280 TraceCheckUtils]: 15: Hoare triple {10505#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {10505#true} is VALID [2020-07-08 11:11:22,294 INFO L280 TraceCheckUtils]: 16: Hoare triple {10505#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {10636#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-08 11:11:22,296 INFO L280 TraceCheckUtils]: 17: Hoare triple {10636#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {10637#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:11:22,296 INFO L280 TraceCheckUtils]: 18: Hoare triple {10637#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {10637#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:11:22,298 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {10637#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {10505#true} #536#return; {10627#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret42|)} is VALID [2020-07-08 11:11:22,299 INFO L280 TraceCheckUtils]: 20: Hoare triple {10627#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret42|)} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~6 := #t~ret42;havoc #t~ret42; {10628#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6)} is VALID [2020-07-08 11:11:22,299 INFO L280 TraceCheckUtils]: 21: Hoare triple {10628#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6)} assume 0 != ~tmp~6; {10506#false} is VALID [2020-07-08 11:11:22,300 INFO L263 TraceCheckUtils]: 22: Hoare triple {10506#false} call activatePump(); {10566#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:11:22,300 INFO L280 TraceCheckUtils]: 23: Hoare triple {10566#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {10505#true} is VALID [2020-07-08 11:11:22,300 INFO L280 TraceCheckUtils]: 24: Hoare triple {10505#true} assume true; {10505#true} is VALID [2020-07-08 11:11:22,301 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {10505#true} {10506#false} #538#return; {10506#false} is VALID [2020-07-08 11:11:22,301 INFO L280 TraceCheckUtils]: 26: Hoare triple {10506#false} assume true; {10506#false} is VALID [2020-07-08 11:11:22,301 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {10506#false} {10505#true} #550#return; {10506#false} is VALID [2020-07-08 11:11:22,302 INFO L280 TraceCheckUtils]: 28: Hoare triple {10506#false} assume true; {10506#false} is VALID [2020-07-08 11:11:22,302 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {10506#false} {10505#true} #506#return; {10506#false} is VALID [2020-07-08 11:11:22,302 INFO L280 TraceCheckUtils]: 30: Hoare triple {10506#false} assume true; {10506#false} is VALID [2020-07-08 11:11:22,302 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {10506#false} {10505#true} #528#return; {10506#false} is VALID [2020-07-08 11:11:22,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:22,308 INFO L280 TraceCheckUtils]: 0: Hoare triple {10505#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {10505#true} is VALID [2020-07-08 11:11:22,309 INFO L280 TraceCheckUtils]: 1: Hoare triple {10505#true} assume true; {10505#true} is VALID [2020-07-08 11:11:22,309 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10505#true} {10506#false} #518#return; {10506#false} is VALID [2020-07-08 11:11:22,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:22,314 INFO L280 TraceCheckUtils]: 0: Hoare triple {10505#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {10505#true} is VALID [2020-07-08 11:11:22,314 INFO L280 TraceCheckUtils]: 1: Hoare triple {10505#true} assume true; {10505#true} is VALID [2020-07-08 11:11:22,314 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10505#true} {10506#false} #520#return; {10506#false} is VALID [2020-07-08 11:11:22,320 INFO L263 TraceCheckUtils]: 0: Hoare triple {10505#true} call ULTIMATE.init(); {10563#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-08 11:11:22,320 INFO L280 TraceCheckUtils]: 1: Hoare triple {10563#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {10505#true} is VALID [2020-07-08 11:11:22,321 INFO L280 TraceCheckUtils]: 2: Hoare triple {10505#true} assume true; {10505#true} is VALID [2020-07-08 11:11:22,321 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {10505#true} {10505#true} #564#return; {10505#true} is VALID [2020-07-08 11:11:22,321 INFO L263 TraceCheckUtils]: 4: Hoare triple {10505#true} call #t~ret75 := main(); {10505#true} is VALID [2020-07-08 11:11:22,322 INFO L280 TraceCheckUtils]: 5: Hoare triple {10505#true} havoc ~retValue_acc~0;havoc ~tmp~0; {10505#true} is VALID [2020-07-08 11:11:22,322 INFO L263 TraceCheckUtils]: 6: Hoare triple {10505#true} call select_helpers(); {10505#true} is VALID [2020-07-08 11:11:22,322 INFO L280 TraceCheckUtils]: 7: Hoare triple {10505#true} assume true; {10505#true} is VALID [2020-07-08 11:11:22,322 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {10505#true} {10505#true} #458#return; {10505#true} is VALID [2020-07-08 11:11:22,323 INFO L263 TraceCheckUtils]: 9: Hoare triple {10505#true} call select_features(); {10505#true} is VALID [2020-07-08 11:11:22,323 INFO L280 TraceCheckUtils]: 10: Hoare triple {10505#true} assume true; {10505#true} is VALID [2020-07-08 11:11:22,323 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {10505#true} {10505#true} #460#return; {10505#true} is VALID [2020-07-08 11:11:22,323 INFO L263 TraceCheckUtils]: 12: Hoare triple {10505#true} call #t~ret0 := valid_product(); {10505#true} is VALID [2020-07-08 11:11:22,324 INFO L280 TraceCheckUtils]: 13: Hoare triple {10505#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {10505#true} is VALID [2020-07-08 11:11:22,324 INFO L280 TraceCheckUtils]: 14: Hoare triple {10505#true} assume true; {10505#true} is VALID [2020-07-08 11:11:22,324 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {10505#true} {10505#true} #462#return; {10505#true} is VALID [2020-07-08 11:11:22,324 INFO L280 TraceCheckUtils]: 16: Hoare triple {10505#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {10505#true} is VALID [2020-07-08 11:11:22,325 INFO L280 TraceCheckUtils]: 17: Hoare triple {10505#true} assume 0 != ~tmp~0; {10505#true} is VALID [2020-07-08 11:11:22,325 INFO L263 TraceCheckUtils]: 18: Hoare triple {10505#true} call setup(); {10505#true} is VALID [2020-07-08 11:11:22,325 INFO L280 TraceCheckUtils]: 19: Hoare triple {10505#true} assume true; {10505#true} is VALID [2020-07-08 11:11:22,325 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {10505#true} {10505#true} #464#return; {10505#true} is VALID [2020-07-08 11:11:22,326 INFO L263 TraceCheckUtils]: 21: Hoare triple {10505#true} call runTest(); {10505#true} is VALID [2020-07-08 11:11:22,327 INFO L263 TraceCheckUtils]: 22: Hoare triple {10505#true} call __utac_acc__Specification2_spec__1(); {10564#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-08 11:11:22,327 INFO L280 TraceCheckUtils]: 23: Hoare triple {10564#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {10505#true} is VALID [2020-07-08 11:11:22,327 INFO L280 TraceCheckUtils]: 24: Hoare triple {10505#true} assume true; {10505#true} is VALID [2020-07-08 11:11:22,327 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {10505#true} {10505#true} #554#return; {10505#true} is VALID [2020-07-08 11:11:22,328 INFO L263 TraceCheckUtils]: 26: Hoare triple {10505#true} call test(); {10505#true} is VALID [2020-07-08 11:11:22,328 INFO L280 TraceCheckUtils]: 27: Hoare triple {10505#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {10505#true} is VALID [2020-07-08 11:11:22,328 INFO L280 TraceCheckUtils]: 28: Hoare triple {10505#true} assume !false; {10505#true} is VALID [2020-07-08 11:11:22,328 INFO L280 TraceCheckUtils]: 29: Hoare triple {10505#true} assume ~splverifierCounter~0 < 4; {10505#true} is VALID [2020-07-08 11:11:22,329 INFO L280 TraceCheckUtils]: 30: Hoare triple {10505#true} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp~5 := #t~nondet38;havoc #t~nondet38; {10505#true} is VALID [2020-07-08 11:11:22,329 INFO L280 TraceCheckUtils]: 31: Hoare triple {10505#true} assume !(0 != ~tmp~5); {10505#true} is VALID [2020-07-08 11:11:22,329 INFO L280 TraceCheckUtils]: 32: Hoare triple {10505#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___0~1 := #t~nondet39;havoc #t~nondet39; {10505#true} is VALID [2020-07-08 11:11:22,329 INFO L280 TraceCheckUtils]: 33: Hoare triple {10505#true} assume 0 != ~tmp___0~1; {10505#true} is VALID [2020-07-08 11:11:22,330 INFO L263 TraceCheckUtils]: 34: Hoare triple {10505#true} call changeMethaneLevel(); {10565#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-08 11:11:22,330 INFO L280 TraceCheckUtils]: 35: Hoare triple {10565#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {10505#true} is VALID [2020-07-08 11:11:22,330 INFO L280 TraceCheckUtils]: 36: Hoare triple {10505#true} assume true; {10505#true} is VALID [2020-07-08 11:11:22,330 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {10505#true} {10505#true} #510#return; {10505#true} is VALID [2020-07-08 11:11:22,330 INFO L280 TraceCheckUtils]: 38: Hoare triple {10505#true} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___2~0 := #t~nondet40;havoc #t~nondet40; {10505#true} is VALID [2020-07-08 11:11:22,331 INFO L280 TraceCheckUtils]: 39: Hoare triple {10505#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet41 && #t~nondet41 <= 2147483647;~tmp___1~0 := #t~nondet41;havoc #t~nondet41; {10505#true} is VALID [2020-07-08 11:11:22,331 INFO L280 TraceCheckUtils]: 40: Hoare triple {10505#true} assume 0 != ~tmp___1~0; {10505#true} is VALID [2020-07-08 11:11:22,331 INFO L263 TraceCheckUtils]: 41: Hoare triple {10505#true} call timeShift(); {10505#true} is VALID [2020-07-08 11:11:22,331 INFO L280 TraceCheckUtils]: 42: Hoare triple {10505#true} assume !(0 != ~pumpRunning~0); {10505#true} is VALID [2020-07-08 11:11:22,331 INFO L280 TraceCheckUtils]: 43: Hoare triple {10505#true} assume 0 != ~systemActive~0; {10505#true} is VALID [2020-07-08 11:11:22,332 INFO L263 TraceCheckUtils]: 44: Hoare triple {10505#true} call processEnvironment(); {10566#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:11:22,332 INFO L280 TraceCheckUtils]: 45: Hoare triple {10566#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {10505#true} is VALID [2020-07-08 11:11:22,332 INFO L280 TraceCheckUtils]: 46: Hoare triple {10505#true} assume !(0 != ~pumpRunning~0); {10505#true} is VALID [2020-07-08 11:11:22,333 INFO L263 TraceCheckUtils]: 47: Hoare triple {10505#true} call processEnvironment__wrappee__lowWaterSensor(); {10566#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:11:22,334 INFO L280 TraceCheckUtils]: 48: Hoare triple {10566#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {10505#true} is VALID [2020-07-08 11:11:22,334 INFO L280 TraceCheckUtils]: 49: Hoare triple {10505#true} assume !(0 != ~pumpRunning~0); {10505#true} is VALID [2020-07-08 11:11:22,335 INFO L263 TraceCheckUtils]: 50: Hoare triple {10505#true} call processEnvironment__wrappee__highWaterSensor(); {10566#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:11:22,335 INFO L280 TraceCheckUtils]: 51: Hoare triple {10566#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {10505#true} is VALID [2020-07-08 11:11:22,335 INFO L280 TraceCheckUtils]: 52: Hoare triple {10505#true} assume 0 == ~pumpRunning~0; {10505#true} is VALID [2020-07-08 11:11:22,335 INFO L263 TraceCheckUtils]: 53: Hoare triple {10505#true} call #t~ret42 := isHighWaterLevel(); {10505#true} is VALID [2020-07-08 11:11:22,336 INFO L280 TraceCheckUtils]: 54: Hoare triple {10505#true} havoc ~retValue_acc~6;havoc ~tmp~9;havoc ~tmp___0~2; {10505#true} is VALID [2020-07-08 11:11:22,336 INFO L263 TraceCheckUtils]: 55: Hoare triple {10505#true} call #t~ret62 := isHighWaterSensorDry(); {10505#true} is VALID [2020-07-08 11:11:22,336 INFO L280 TraceCheckUtils]: 56: Hoare triple {10505#true} havoc ~retValue_acc~10; {10505#true} is VALID [2020-07-08 11:11:22,336 INFO L280 TraceCheckUtils]: 57: Hoare triple {10505#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {10505#true} is VALID [2020-07-08 11:11:22,337 INFO L280 TraceCheckUtils]: 58: Hoare triple {10505#true} assume true; {10505#true} is VALID [2020-07-08 11:11:22,337 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {10505#true} {10505#true} #524#return; {10505#true} is VALID [2020-07-08 11:11:22,337 INFO L280 TraceCheckUtils]: 60: Hoare triple {10505#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {10505#true} is VALID [2020-07-08 11:11:22,339 INFO L280 TraceCheckUtils]: 61: Hoare triple {10505#true} assume 0 != ~tmp~9;~tmp___0~2 := 0; {10636#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-08 11:11:22,340 INFO L280 TraceCheckUtils]: 62: Hoare triple {10636#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {10637#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:11:22,340 INFO L280 TraceCheckUtils]: 63: Hoare triple {10637#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {10637#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:11:22,342 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {10637#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {10505#true} #536#return; {10627#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret42|)} is VALID [2020-07-08 11:11:22,343 INFO L280 TraceCheckUtils]: 65: Hoare triple {10627#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret42|)} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~6 := #t~ret42;havoc #t~ret42; {10628#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6)} is VALID [2020-07-08 11:11:22,343 INFO L280 TraceCheckUtils]: 66: Hoare triple {10628#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6)} assume 0 != ~tmp~6; {10506#false} is VALID [2020-07-08 11:11:22,343 INFO L263 TraceCheckUtils]: 67: Hoare triple {10506#false} call activatePump(); {10566#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:11:22,344 INFO L280 TraceCheckUtils]: 68: Hoare triple {10566#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {10505#true} is VALID [2020-07-08 11:11:22,344 INFO L280 TraceCheckUtils]: 69: Hoare triple {10505#true} assume true; {10505#true} is VALID [2020-07-08 11:11:22,344 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {10505#true} {10506#false} #538#return; {10506#false} is VALID [2020-07-08 11:11:22,345 INFO L280 TraceCheckUtils]: 71: Hoare triple {10506#false} assume true; {10506#false} is VALID [2020-07-08 11:11:22,345 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {10506#false} {10505#true} #550#return; {10506#false} is VALID [2020-07-08 11:11:22,345 INFO L280 TraceCheckUtils]: 73: Hoare triple {10506#false} assume true; {10506#false} is VALID [2020-07-08 11:11:22,345 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {10506#false} {10505#true} #506#return; {10506#false} is VALID [2020-07-08 11:11:22,346 INFO L280 TraceCheckUtils]: 75: Hoare triple {10506#false} assume true; {10506#false} is VALID [2020-07-08 11:11:22,346 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {10506#false} {10505#true} #528#return; {10506#false} is VALID [2020-07-08 11:11:22,346 INFO L263 TraceCheckUtils]: 77: Hoare triple {10506#false} call __utac_acc__Specification2_spec__2(); {10506#false} is VALID [2020-07-08 11:11:22,346 INFO L280 TraceCheckUtils]: 78: Hoare triple {10506#false} havoc ~tmp~1;havoc ~tmp___0~0; {10506#false} is VALID [2020-07-08 11:11:22,347 INFO L263 TraceCheckUtils]: 79: Hoare triple {10506#false} call #t~ret1 := isMethaneLevelCritical(); {10505#true} is VALID [2020-07-08 11:11:22,347 INFO L280 TraceCheckUtils]: 80: Hoare triple {10505#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {10505#true} is VALID [2020-07-08 11:11:22,347 INFO L280 TraceCheckUtils]: 81: Hoare triple {10505#true} assume true; {10505#true} is VALID [2020-07-08 11:11:22,347 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {10505#true} {10506#false} #518#return; {10506#false} is VALID [2020-07-08 11:11:22,347 INFO L280 TraceCheckUtils]: 83: Hoare triple {10506#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {10506#false} is VALID [2020-07-08 11:11:22,348 INFO L280 TraceCheckUtils]: 84: Hoare triple {10506#false} assume 0 != ~tmp~1; {10506#false} is VALID [2020-07-08 11:11:22,348 INFO L263 TraceCheckUtils]: 85: Hoare triple {10506#false} call #t~ret2 := isPumpRunning(); {10505#true} is VALID [2020-07-08 11:11:22,348 INFO L280 TraceCheckUtils]: 86: Hoare triple {10505#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {10505#true} is VALID [2020-07-08 11:11:22,348 INFO L280 TraceCheckUtils]: 87: Hoare triple {10505#true} assume true; {10505#true} is VALID [2020-07-08 11:11:22,348 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {10505#true} {10506#false} #520#return; {10506#false} is VALID [2020-07-08 11:11:22,348 INFO L280 TraceCheckUtils]: 89: Hoare triple {10506#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {10506#false} is VALID [2020-07-08 11:11:22,349 INFO L280 TraceCheckUtils]: 90: Hoare triple {10506#false} assume 0 != ~tmp___0~0; {10506#false} is VALID [2020-07-08 11:11:22,349 INFO L280 TraceCheckUtils]: 91: Hoare triple {10506#false} assume 0 != ~methAndRunningLastTime~0; {10506#false} is VALID [2020-07-08 11:11:22,349 INFO L263 TraceCheckUtils]: 92: Hoare triple {10506#false} call __automaton_fail(); {10506#false} is VALID [2020-07-08 11:11:22,349 INFO L280 TraceCheckUtils]: 93: Hoare triple {10506#false} assume !false; {10506#false} is VALID [2020-07-08 11:11:22,365 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:11:22,365 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [577424859] [2020-07-08 11:11:22,365 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:11:22,366 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-08 11:11:22,366 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1261392755] [2020-07-08 11:11:22,366 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 94 [2020-07-08 11:11:22,367 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:11:22,367 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-08 11:11:22,465 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 94 edges. 94 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:11:22,465 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-08 11:11:22,465 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:11:22,465 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-08 11:11:22,466 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2020-07-08 11:11:22,466 INFO L87 Difference]: Start difference. First operand 413 states and 469 transitions. Second operand 10 states. [2020-07-08 11:11:27,836 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:11:28,181 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-08 11:11:28,569 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 11:11:28,891 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 11:11:38,139 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:11:38,140 INFO L93 Difference]: Finished difference Result 917 states and 1130 transitions. [2020-07-08 11:11:38,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-08 11:11:38,140 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 94 [2020-07-08 11:11:38,140 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:11:38,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-08 11:11:38,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 461 transitions. [2020-07-08 11:11:38,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-08 11:11:38,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 461 transitions. [2020-07-08 11:11:38,154 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 461 transitions. [2020-07-08 11:11:39,527 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 461 edges. 461 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:11:39,546 INFO L225 Difference]: With dead ends: 917 [2020-07-08 11:11:39,546 INFO L226 Difference]: Without dead ends: 532 [2020-07-08 11:11:39,547 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 51 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=90, Invalid=216, Unknown=0, NotChecked=0, Total=306 [2020-07-08 11:11:39,548 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 532 states. [2020-07-08 11:11:43,033 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 532 to 423. [2020-07-08 11:11:43,033 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:11:43,033 INFO L82 GeneralOperation]: Start isEquivalent. First operand 532 states. Second operand 423 states. [2020-07-08 11:11:43,033 INFO L74 IsIncluded]: Start isIncluded. First operand 532 states. Second operand 423 states. [2020-07-08 11:11:43,034 INFO L87 Difference]: Start difference. First operand 532 states. Second operand 423 states. [2020-07-08 11:11:43,056 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:11:43,056 INFO L93 Difference]: Finished difference Result 532 states and 669 transitions. [2020-07-08 11:11:43,056 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 669 transitions. [2020-07-08 11:11:43,058 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:11:43,058 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:11:43,058 INFO L74 IsIncluded]: Start isIncluded. First operand 423 states. Second operand 532 states. [2020-07-08 11:11:43,059 INFO L87 Difference]: Start difference. First operand 423 states. Second operand 532 states. [2020-07-08 11:11:43,079 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:11:43,079 INFO L93 Difference]: Finished difference Result 532 states and 669 transitions. [2020-07-08 11:11:43,079 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 669 transitions. [2020-07-08 11:11:43,081 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:11:43,081 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:11:43,081 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:11:43,082 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:11:43,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 423 states. [2020-07-08 11:11:43,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 423 states and 479 transitions. [2020-07-08 11:11:43,097 INFO L78 Accepts]: Start accepts. Automaton has 423 states and 479 transitions. Word has length 94 [2020-07-08 11:11:43,097 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:11:43,097 INFO L479 AbstractCegarLoop]: Abstraction has 423 states and 479 transitions. [2020-07-08 11:11:43,097 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-08 11:11:43,097 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 479 transitions. [2020-07-08 11:11:43,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2020-07-08 11:11:43,099 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:11:43,099 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] [2020-07-08 11:11:43,099 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-08 11:11:43,099 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:11:43,100 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:11:43,100 INFO L82 PathProgramCache]: Analyzing trace with hash 318484237, now seen corresponding path program 1 times [2020-07-08 11:11:43,100 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:11:43,100 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [519053638] [2020-07-08 11:11:43,100 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:11:43,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:43,447 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:11:43,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:43,498 INFO L280 TraceCheckUtils]: 0: Hoare triple {13611#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {13551#true} is VALID [2020-07-08 11:11:43,498 INFO L280 TraceCheckUtils]: 1: Hoare triple {13551#true} assume true; {13551#true} is VALID [2020-07-08 11:11:43,498 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13551#true} {13551#true} #564#return; {13551#true} is VALID [2020-07-08 11:11:43,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:43,501 INFO L280 TraceCheckUtils]: 0: Hoare triple {13551#true} assume true; {13551#true} is VALID [2020-07-08 11:11:43,501 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {13551#true} {13551#true} #458#return; {13551#true} is VALID [2020-07-08 11:11:43,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:43,503 INFO L280 TraceCheckUtils]: 0: Hoare triple {13551#true} assume true; {13551#true} is VALID [2020-07-08 11:11:43,504 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {13551#true} {13551#true} #460#return; {13551#true} is VALID [2020-07-08 11:11:43,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:43,519 INFO L280 TraceCheckUtils]: 0: Hoare triple {13551#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {13612#(= 1 |valid_product_#res|)} is VALID [2020-07-08 11:11:43,519 INFO L280 TraceCheckUtils]: 1: Hoare triple {13612#(= 1 |valid_product_#res|)} assume true; {13612#(= 1 |valid_product_#res|)} is VALID [2020-07-08 11:11:43,520 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13612#(= 1 |valid_product_#res|)} {13551#true} #462#return; {13563#(= 1 |main_#t~ret0|)} is VALID [2020-07-08 11:11:43,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:43,522 INFO L280 TraceCheckUtils]: 0: Hoare triple {13551#true} assume true; {13551#true} is VALID [2020-07-08 11:11:43,523 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {13551#true} {13551#true} #464#return; {13551#true} is VALID [2020-07-08 11:11:43,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:43,538 INFO L280 TraceCheckUtils]: 0: Hoare triple {13613#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {13551#true} is VALID [2020-07-08 11:11:43,538 INFO L280 TraceCheckUtils]: 1: Hoare triple {13551#true} assume true; {13551#true} is VALID [2020-07-08 11:11:43,538 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13551#true} {13551#true} #554#return; {13551#true} is VALID [2020-07-08 11:11:43,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:43,553 INFO L280 TraceCheckUtils]: 0: Hoare triple {13614#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {13551#true} is VALID [2020-07-08 11:11:43,553 INFO L280 TraceCheckUtils]: 1: Hoare triple {13551#true} assume true; {13551#true} is VALID [2020-07-08 11:11:43,553 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13551#true} {13551#true} #510#return; {13551#true} is VALID [2020-07-08 11:11:43,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:43,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:43,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:43,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:43,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:43,666 INFO L280 TraceCheckUtils]: 0: Hoare triple {13551#true} havoc ~retValue_acc~10; {13551#true} is VALID [2020-07-08 11:11:43,667 INFO L280 TraceCheckUtils]: 1: Hoare triple {13551#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {13685#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:11:43,667 INFO L280 TraceCheckUtils]: 2: Hoare triple {13685#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {13685#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:11:43,668 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {13685#(<= 1 |isHighWaterSensorDry_#res|)} {13551#true} #524#return; {13683#(<= 1 |isHighWaterLevel_#t~ret62|)} is VALID [2020-07-08 11:11:43,668 INFO L280 TraceCheckUtils]: 0: Hoare triple {13551#true} havoc ~retValue_acc~6;havoc ~tmp~9;havoc ~tmp___0~2; {13551#true} is VALID [2020-07-08 11:11:43,669 INFO L263 TraceCheckUtils]: 1: Hoare triple {13551#true} call #t~ret62 := isHighWaterSensorDry(); {13551#true} is VALID [2020-07-08 11:11:43,669 INFO L280 TraceCheckUtils]: 2: Hoare triple {13551#true} havoc ~retValue_acc~10; {13551#true} is VALID [2020-07-08 11:11:43,670 INFO L280 TraceCheckUtils]: 3: Hoare triple {13551#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {13685#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:11:43,670 INFO L280 TraceCheckUtils]: 4: Hoare triple {13685#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {13685#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:11:43,671 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {13685#(<= 1 |isHighWaterSensorDry_#res|)} {13551#true} #524#return; {13683#(<= 1 |isHighWaterLevel_#t~ret62|)} is VALID [2020-07-08 11:11:43,672 INFO L280 TraceCheckUtils]: 6: Hoare triple {13683#(<= 1 |isHighWaterLevel_#t~ret62|)} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {13684#(<= 1 isHighWaterLevel_~tmp~9)} is VALID [2020-07-08 11:11:43,673 INFO L280 TraceCheckUtils]: 7: Hoare triple {13684#(<= 1 isHighWaterLevel_~tmp~9)} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {13552#false} is VALID [2020-07-08 11:11:43,673 INFO L280 TraceCheckUtils]: 8: Hoare triple {13552#false} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {13552#false} is VALID [2020-07-08 11:11:43,673 INFO L280 TraceCheckUtils]: 9: Hoare triple {13552#false} assume true; {13552#false} is VALID [2020-07-08 11:11:43,673 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {13552#false} {13551#true} #536#return; {13552#false} is VALID [2020-07-08 11:11:43,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:43,676 INFO L280 TraceCheckUtils]: 0: Hoare triple {13615#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {13551#true} is VALID [2020-07-08 11:11:43,677 INFO L280 TraceCheckUtils]: 1: Hoare triple {13551#true} assume true; {13551#true} is VALID [2020-07-08 11:11:43,677 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13551#true} {13552#false} #538#return; {13552#false} is VALID [2020-07-08 11:11:43,677 INFO L280 TraceCheckUtils]: 0: Hoare triple {13615#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {13551#true} is VALID [2020-07-08 11:11:43,677 INFO L280 TraceCheckUtils]: 1: Hoare triple {13551#true} assume 0 == ~pumpRunning~0; {13551#true} is VALID [2020-07-08 11:11:43,678 INFO L263 TraceCheckUtils]: 2: Hoare triple {13551#true} call #t~ret42 := isHighWaterLevel(); {13551#true} is VALID [2020-07-08 11:11:43,678 INFO L280 TraceCheckUtils]: 3: Hoare triple {13551#true} havoc ~retValue_acc~6;havoc ~tmp~9;havoc ~tmp___0~2; {13551#true} is VALID [2020-07-08 11:11:43,678 INFO L263 TraceCheckUtils]: 4: Hoare triple {13551#true} call #t~ret62 := isHighWaterSensorDry(); {13551#true} is VALID [2020-07-08 11:11:43,678 INFO L280 TraceCheckUtils]: 5: Hoare triple {13551#true} havoc ~retValue_acc~10; {13551#true} is VALID [2020-07-08 11:11:43,679 INFO L280 TraceCheckUtils]: 6: Hoare triple {13551#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {13685#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:11:43,680 INFO L280 TraceCheckUtils]: 7: Hoare triple {13685#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {13685#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:11:43,680 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {13685#(<= 1 |isHighWaterSensorDry_#res|)} {13551#true} #524#return; {13683#(<= 1 |isHighWaterLevel_#t~ret62|)} is VALID [2020-07-08 11:11:43,681 INFO L280 TraceCheckUtils]: 9: Hoare triple {13683#(<= 1 |isHighWaterLevel_#t~ret62|)} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {13684#(<= 1 isHighWaterLevel_~tmp~9)} is VALID [2020-07-08 11:11:43,682 INFO L280 TraceCheckUtils]: 10: Hoare triple {13684#(<= 1 isHighWaterLevel_~tmp~9)} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {13552#false} is VALID [2020-07-08 11:11:43,682 INFO L280 TraceCheckUtils]: 11: Hoare triple {13552#false} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {13552#false} is VALID [2020-07-08 11:11:43,682 INFO L280 TraceCheckUtils]: 12: Hoare triple {13552#false} assume true; {13552#false} is VALID [2020-07-08 11:11:43,682 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {13552#false} {13551#true} #536#return; {13552#false} is VALID [2020-07-08 11:11:43,683 INFO L280 TraceCheckUtils]: 14: Hoare triple {13552#false} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~6 := #t~ret42;havoc #t~ret42; {13552#false} is VALID [2020-07-08 11:11:43,683 INFO L280 TraceCheckUtils]: 15: Hoare triple {13552#false} assume 0 != ~tmp~6; {13552#false} is VALID [2020-07-08 11:11:43,683 INFO L263 TraceCheckUtils]: 16: Hoare triple {13552#false} call activatePump(); {13615#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:11:43,683 INFO L280 TraceCheckUtils]: 17: Hoare triple {13615#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {13551#true} is VALID [2020-07-08 11:11:43,683 INFO L280 TraceCheckUtils]: 18: Hoare triple {13551#true} assume true; {13551#true} is VALID [2020-07-08 11:11:43,684 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {13551#true} {13552#false} #538#return; {13552#false} is VALID [2020-07-08 11:11:43,684 INFO L280 TraceCheckUtils]: 20: Hoare triple {13552#false} assume true; {13552#false} is VALID [2020-07-08 11:11:43,684 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {13552#false} {13551#true} #550#return; {13552#false} is VALID [2020-07-08 11:11:43,685 INFO L280 TraceCheckUtils]: 0: Hoare triple {13615#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {13551#true} is VALID [2020-07-08 11:11:43,685 INFO L280 TraceCheckUtils]: 1: Hoare triple {13551#true} assume !(0 != ~pumpRunning~0); {13551#true} is VALID [2020-07-08 11:11:43,686 INFO L263 TraceCheckUtils]: 2: Hoare triple {13551#true} call processEnvironment__wrappee__highWaterSensor(); {13615#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:11:43,686 INFO L280 TraceCheckUtils]: 3: Hoare triple {13615#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {13551#true} is VALID [2020-07-08 11:11:43,686 INFO L280 TraceCheckUtils]: 4: Hoare triple {13551#true} assume 0 == ~pumpRunning~0; {13551#true} is VALID [2020-07-08 11:11:43,686 INFO L263 TraceCheckUtils]: 5: Hoare triple {13551#true} call #t~ret42 := isHighWaterLevel(); {13551#true} is VALID [2020-07-08 11:11:43,687 INFO L280 TraceCheckUtils]: 6: Hoare triple {13551#true} havoc ~retValue_acc~6;havoc ~tmp~9;havoc ~tmp___0~2; {13551#true} is VALID [2020-07-08 11:11:43,687 INFO L263 TraceCheckUtils]: 7: Hoare triple {13551#true} call #t~ret62 := isHighWaterSensorDry(); {13551#true} is VALID [2020-07-08 11:11:43,687 INFO L280 TraceCheckUtils]: 8: Hoare triple {13551#true} havoc ~retValue_acc~10; {13551#true} is VALID [2020-07-08 11:11:43,688 INFO L280 TraceCheckUtils]: 9: Hoare triple {13551#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {13685#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:11:43,689 INFO L280 TraceCheckUtils]: 10: Hoare triple {13685#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {13685#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:11:43,690 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {13685#(<= 1 |isHighWaterSensorDry_#res|)} {13551#true} #524#return; {13683#(<= 1 |isHighWaterLevel_#t~ret62|)} is VALID [2020-07-08 11:11:43,691 INFO L280 TraceCheckUtils]: 12: Hoare triple {13683#(<= 1 |isHighWaterLevel_#t~ret62|)} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {13684#(<= 1 isHighWaterLevel_~tmp~9)} is VALID [2020-07-08 11:11:43,692 INFO L280 TraceCheckUtils]: 13: Hoare triple {13684#(<= 1 isHighWaterLevel_~tmp~9)} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {13552#false} is VALID [2020-07-08 11:11:43,692 INFO L280 TraceCheckUtils]: 14: Hoare triple {13552#false} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {13552#false} is VALID [2020-07-08 11:11:43,692 INFO L280 TraceCheckUtils]: 15: Hoare triple {13552#false} assume true; {13552#false} is VALID [2020-07-08 11:11:43,692 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {13552#false} {13551#true} #536#return; {13552#false} is VALID [2020-07-08 11:11:43,693 INFO L280 TraceCheckUtils]: 17: Hoare triple {13552#false} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~6 := #t~ret42;havoc #t~ret42; {13552#false} is VALID [2020-07-08 11:11:43,693 INFO L280 TraceCheckUtils]: 18: Hoare triple {13552#false} assume 0 != ~tmp~6; {13552#false} is VALID [2020-07-08 11:11:43,693 INFO L263 TraceCheckUtils]: 19: Hoare triple {13552#false} call activatePump(); {13615#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:11:43,693 INFO L280 TraceCheckUtils]: 20: Hoare triple {13615#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {13551#true} is VALID [2020-07-08 11:11:43,693 INFO L280 TraceCheckUtils]: 21: Hoare triple {13551#true} assume true; {13551#true} is VALID [2020-07-08 11:11:43,694 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {13551#true} {13552#false} #538#return; {13552#false} is VALID [2020-07-08 11:11:43,694 INFO L280 TraceCheckUtils]: 23: Hoare triple {13552#false} assume true; {13552#false} is VALID [2020-07-08 11:11:43,694 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {13552#false} {13551#true} #550#return; {13552#false} is VALID [2020-07-08 11:11:43,694 INFO L280 TraceCheckUtils]: 25: Hoare triple {13552#false} assume true; {13552#false} is VALID [2020-07-08 11:11:43,695 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {13552#false} {13551#true} #506#return; {13552#false} is VALID [2020-07-08 11:11:43,695 INFO L280 TraceCheckUtils]: 0: Hoare triple {13615#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {13551#true} is VALID [2020-07-08 11:11:43,695 INFO L280 TraceCheckUtils]: 1: Hoare triple {13551#true} assume !(0 != ~pumpRunning~0); {13551#true} is VALID [2020-07-08 11:11:43,696 INFO L263 TraceCheckUtils]: 2: Hoare triple {13551#true} call processEnvironment__wrappee__lowWaterSensor(); {13615#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:11:43,697 INFO L280 TraceCheckUtils]: 3: Hoare triple {13615#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {13551#true} is VALID [2020-07-08 11:11:43,697 INFO L280 TraceCheckUtils]: 4: Hoare triple {13551#true} assume !(0 != ~pumpRunning~0); {13551#true} is VALID [2020-07-08 11:11:43,697 INFO L263 TraceCheckUtils]: 5: Hoare triple {13551#true} call processEnvironment__wrappee__highWaterSensor(); {13615#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:11:43,698 INFO L280 TraceCheckUtils]: 6: Hoare triple {13615#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {13551#true} is VALID [2020-07-08 11:11:43,698 INFO L280 TraceCheckUtils]: 7: Hoare triple {13551#true} assume 0 == ~pumpRunning~0; {13551#true} is VALID [2020-07-08 11:11:43,698 INFO L263 TraceCheckUtils]: 8: Hoare triple {13551#true} call #t~ret42 := isHighWaterLevel(); {13551#true} is VALID [2020-07-08 11:11:43,698 INFO L280 TraceCheckUtils]: 9: Hoare triple {13551#true} havoc ~retValue_acc~6;havoc ~tmp~9;havoc ~tmp___0~2; {13551#true} is VALID [2020-07-08 11:11:43,699 INFO L263 TraceCheckUtils]: 10: Hoare triple {13551#true} call #t~ret62 := isHighWaterSensorDry(); {13551#true} is VALID [2020-07-08 11:11:43,699 INFO L280 TraceCheckUtils]: 11: Hoare triple {13551#true} havoc ~retValue_acc~10; {13551#true} is VALID [2020-07-08 11:11:43,700 INFO L280 TraceCheckUtils]: 12: Hoare triple {13551#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {13685#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:11:43,700 INFO L280 TraceCheckUtils]: 13: Hoare triple {13685#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {13685#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:11:43,701 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {13685#(<= 1 |isHighWaterSensorDry_#res|)} {13551#true} #524#return; {13683#(<= 1 |isHighWaterLevel_#t~ret62|)} is VALID [2020-07-08 11:11:43,702 INFO L280 TraceCheckUtils]: 15: Hoare triple {13683#(<= 1 |isHighWaterLevel_#t~ret62|)} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {13684#(<= 1 isHighWaterLevel_~tmp~9)} is VALID [2020-07-08 11:11:43,702 INFO L280 TraceCheckUtils]: 16: Hoare triple {13684#(<= 1 isHighWaterLevel_~tmp~9)} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {13552#false} is VALID [2020-07-08 11:11:43,702 INFO L280 TraceCheckUtils]: 17: Hoare triple {13552#false} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {13552#false} is VALID [2020-07-08 11:11:43,703 INFO L280 TraceCheckUtils]: 18: Hoare triple {13552#false} assume true; {13552#false} is VALID [2020-07-08 11:11:43,703 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {13552#false} {13551#true} #536#return; {13552#false} is VALID [2020-07-08 11:11:43,703 INFO L280 TraceCheckUtils]: 20: Hoare triple {13552#false} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~6 := #t~ret42;havoc #t~ret42; {13552#false} is VALID [2020-07-08 11:11:43,703 INFO L280 TraceCheckUtils]: 21: Hoare triple {13552#false} assume 0 != ~tmp~6; {13552#false} is VALID [2020-07-08 11:11:43,703 INFO L263 TraceCheckUtils]: 22: Hoare triple {13552#false} call activatePump(); {13615#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:11:43,704 INFO L280 TraceCheckUtils]: 23: Hoare triple {13615#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {13551#true} is VALID [2020-07-08 11:11:43,704 INFO L280 TraceCheckUtils]: 24: Hoare triple {13551#true} assume true; {13551#true} is VALID [2020-07-08 11:11:43,704 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {13551#true} {13552#false} #538#return; {13552#false} is VALID [2020-07-08 11:11:43,704 INFO L280 TraceCheckUtils]: 26: Hoare triple {13552#false} assume true; {13552#false} is VALID [2020-07-08 11:11:43,704 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {13552#false} {13551#true} #550#return; {13552#false} is VALID [2020-07-08 11:11:43,705 INFO L280 TraceCheckUtils]: 28: Hoare triple {13552#false} assume true; {13552#false} is VALID [2020-07-08 11:11:43,705 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {13552#false} {13551#true} #506#return; {13552#false} is VALID [2020-07-08 11:11:43,705 INFO L280 TraceCheckUtils]: 30: Hoare triple {13552#false} assume true; {13552#false} is VALID [2020-07-08 11:11:43,705 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {13552#false} {13551#true} #528#return; {13552#false} is VALID [2020-07-08 11:11:43,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:43,709 INFO L280 TraceCheckUtils]: 0: Hoare triple {13551#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {13551#true} is VALID [2020-07-08 11:11:43,709 INFO L280 TraceCheckUtils]: 1: Hoare triple {13551#true} assume true; {13551#true} is VALID [2020-07-08 11:11:43,709 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13551#true} {13552#false} #518#return; {13552#false} is VALID [2020-07-08 11:11:43,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:11:43,712 INFO L280 TraceCheckUtils]: 0: Hoare triple {13551#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {13551#true} is VALID [2020-07-08 11:11:43,712 INFO L280 TraceCheckUtils]: 1: Hoare triple {13551#true} assume true; {13551#true} is VALID [2020-07-08 11:11:43,712 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13551#true} {13552#false} #520#return; {13552#false} is VALID [2020-07-08 11:11:43,716 INFO L263 TraceCheckUtils]: 0: Hoare triple {13551#true} call ULTIMATE.init(); {13611#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-08 11:11:43,717 INFO L280 TraceCheckUtils]: 1: Hoare triple {13611#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {13551#true} is VALID [2020-07-08 11:11:43,717 INFO L280 TraceCheckUtils]: 2: Hoare triple {13551#true} assume true; {13551#true} is VALID [2020-07-08 11:11:43,717 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {13551#true} {13551#true} #564#return; {13551#true} is VALID [2020-07-08 11:11:43,717 INFO L263 TraceCheckUtils]: 4: Hoare triple {13551#true} call #t~ret75 := main(); {13551#true} is VALID [2020-07-08 11:11:43,717 INFO L280 TraceCheckUtils]: 5: Hoare triple {13551#true} havoc ~retValue_acc~0;havoc ~tmp~0; {13551#true} is VALID [2020-07-08 11:11:43,718 INFO L263 TraceCheckUtils]: 6: Hoare triple {13551#true} call select_helpers(); {13551#true} is VALID [2020-07-08 11:11:43,718 INFO L280 TraceCheckUtils]: 7: Hoare triple {13551#true} assume true; {13551#true} is VALID [2020-07-08 11:11:43,718 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {13551#true} {13551#true} #458#return; {13551#true} is VALID [2020-07-08 11:11:43,718 INFO L263 TraceCheckUtils]: 9: Hoare triple {13551#true} call select_features(); {13551#true} is VALID [2020-07-08 11:11:43,718 INFO L280 TraceCheckUtils]: 10: Hoare triple {13551#true} assume true; {13551#true} is VALID [2020-07-08 11:11:43,719 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {13551#true} {13551#true} #460#return; {13551#true} is VALID [2020-07-08 11:11:43,719 INFO L263 TraceCheckUtils]: 12: Hoare triple {13551#true} call #t~ret0 := valid_product(); {13551#true} is VALID [2020-07-08 11:11:43,720 INFO L280 TraceCheckUtils]: 13: Hoare triple {13551#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {13612#(= 1 |valid_product_#res|)} is VALID [2020-07-08 11:11:43,720 INFO L280 TraceCheckUtils]: 14: Hoare triple {13612#(= 1 |valid_product_#res|)} assume true; {13612#(= 1 |valid_product_#res|)} is VALID [2020-07-08 11:11:43,721 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {13612#(= 1 |valid_product_#res|)} {13551#true} #462#return; {13563#(= 1 |main_#t~ret0|)} is VALID [2020-07-08 11:11:43,722 INFO L280 TraceCheckUtils]: 16: Hoare triple {13563#(= 1 |main_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {13564#(= 1 main_~tmp~0)} is VALID [2020-07-08 11:11:43,722 INFO L280 TraceCheckUtils]: 17: Hoare triple {13564#(= 1 main_~tmp~0)} assume 0 != ~tmp~0; {13551#true} is VALID [2020-07-08 11:11:43,722 INFO L263 TraceCheckUtils]: 18: Hoare triple {13551#true} call setup(); {13551#true} is VALID [2020-07-08 11:11:43,722 INFO L280 TraceCheckUtils]: 19: Hoare triple {13551#true} assume true; {13551#true} is VALID [2020-07-08 11:11:43,722 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {13551#true} {13551#true} #464#return; {13551#true} is VALID [2020-07-08 11:11:43,723 INFO L263 TraceCheckUtils]: 21: Hoare triple {13551#true} call runTest(); {13551#true} is VALID [2020-07-08 11:11:43,723 INFO L263 TraceCheckUtils]: 22: Hoare triple {13551#true} call __utac_acc__Specification2_spec__1(); {13613#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-08 11:11:43,723 INFO L280 TraceCheckUtils]: 23: Hoare triple {13613#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {13551#true} is VALID [2020-07-08 11:11:43,724 INFO L280 TraceCheckUtils]: 24: Hoare triple {13551#true} assume true; {13551#true} is VALID [2020-07-08 11:11:43,724 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {13551#true} {13551#true} #554#return; {13551#true} is VALID [2020-07-08 11:11:43,724 INFO L263 TraceCheckUtils]: 26: Hoare triple {13551#true} call test(); {13551#true} is VALID [2020-07-08 11:11:43,724 INFO L280 TraceCheckUtils]: 27: Hoare triple {13551#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {13551#true} is VALID [2020-07-08 11:11:43,724 INFO L280 TraceCheckUtils]: 28: Hoare triple {13551#true} assume !false; {13551#true} is VALID [2020-07-08 11:11:43,724 INFO L280 TraceCheckUtils]: 29: Hoare triple {13551#true} assume ~splverifierCounter~0 < 4; {13551#true} is VALID [2020-07-08 11:11:43,725 INFO L280 TraceCheckUtils]: 30: Hoare triple {13551#true} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp~5 := #t~nondet38;havoc #t~nondet38; {13551#true} is VALID [2020-07-08 11:11:43,725 INFO L280 TraceCheckUtils]: 31: Hoare triple {13551#true} assume !(0 != ~tmp~5); {13551#true} is VALID [2020-07-08 11:11:43,725 INFO L280 TraceCheckUtils]: 32: Hoare triple {13551#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___0~1 := #t~nondet39;havoc #t~nondet39; {13551#true} is VALID [2020-07-08 11:11:43,725 INFO L280 TraceCheckUtils]: 33: Hoare triple {13551#true} assume 0 != ~tmp___0~1; {13551#true} is VALID [2020-07-08 11:11:43,726 INFO L263 TraceCheckUtils]: 34: Hoare triple {13551#true} call changeMethaneLevel(); {13614#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-08 11:11:43,726 INFO L280 TraceCheckUtils]: 35: Hoare triple {13614#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {13551#true} is VALID [2020-07-08 11:11:43,726 INFO L280 TraceCheckUtils]: 36: Hoare triple {13551#true} assume true; {13551#true} is VALID [2020-07-08 11:11:43,726 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {13551#true} {13551#true} #510#return; {13551#true} is VALID [2020-07-08 11:11:43,726 INFO L280 TraceCheckUtils]: 38: Hoare triple {13551#true} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___2~0 := #t~nondet40;havoc #t~nondet40; {13551#true} is VALID [2020-07-08 11:11:43,727 INFO L280 TraceCheckUtils]: 39: Hoare triple {13551#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet41 && #t~nondet41 <= 2147483647;~tmp___1~0 := #t~nondet41;havoc #t~nondet41; {13551#true} is VALID [2020-07-08 11:11:43,727 INFO L280 TraceCheckUtils]: 40: Hoare triple {13551#true} assume 0 != ~tmp___1~0; {13551#true} is VALID [2020-07-08 11:11:43,727 INFO L263 TraceCheckUtils]: 41: Hoare triple {13551#true} call timeShift(); {13551#true} is VALID [2020-07-08 11:11:43,727 INFO L280 TraceCheckUtils]: 42: Hoare triple {13551#true} assume !(0 != ~pumpRunning~0); {13551#true} is VALID [2020-07-08 11:11:43,727 INFO L280 TraceCheckUtils]: 43: Hoare triple {13551#true} assume 0 != ~systemActive~0; {13551#true} is VALID [2020-07-08 11:11:43,728 INFO L263 TraceCheckUtils]: 44: Hoare triple {13551#true} call processEnvironment(); {13615#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:11:43,728 INFO L280 TraceCheckUtils]: 45: Hoare triple {13615#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {13551#true} is VALID [2020-07-08 11:11:43,728 INFO L280 TraceCheckUtils]: 46: Hoare triple {13551#true} assume !(0 != ~pumpRunning~0); {13551#true} is VALID [2020-07-08 11:11:43,729 INFO L263 TraceCheckUtils]: 47: Hoare triple {13551#true} call processEnvironment__wrappee__lowWaterSensor(); {13615#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:11:43,729 INFO L280 TraceCheckUtils]: 48: Hoare triple {13615#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {13551#true} is VALID [2020-07-08 11:11:43,729 INFO L280 TraceCheckUtils]: 49: Hoare triple {13551#true} assume !(0 != ~pumpRunning~0); {13551#true} is VALID [2020-07-08 11:11:43,730 INFO L263 TraceCheckUtils]: 50: Hoare triple {13551#true} call processEnvironment__wrappee__highWaterSensor(); {13615#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:11:43,730 INFO L280 TraceCheckUtils]: 51: Hoare triple {13615#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {13551#true} is VALID [2020-07-08 11:11:43,730 INFO L280 TraceCheckUtils]: 52: Hoare triple {13551#true} assume 0 == ~pumpRunning~0; {13551#true} is VALID [2020-07-08 11:11:43,731 INFO L263 TraceCheckUtils]: 53: Hoare triple {13551#true} call #t~ret42 := isHighWaterLevel(); {13551#true} is VALID [2020-07-08 11:11:43,731 INFO L280 TraceCheckUtils]: 54: Hoare triple {13551#true} havoc ~retValue_acc~6;havoc ~tmp~9;havoc ~tmp___0~2; {13551#true} is VALID [2020-07-08 11:11:43,731 INFO L263 TraceCheckUtils]: 55: Hoare triple {13551#true} call #t~ret62 := isHighWaterSensorDry(); {13551#true} is VALID [2020-07-08 11:11:43,731 INFO L280 TraceCheckUtils]: 56: Hoare triple {13551#true} havoc ~retValue_acc~10; {13551#true} is VALID [2020-07-08 11:11:43,732 INFO L280 TraceCheckUtils]: 57: Hoare triple {13551#true} assume ~waterLevel~0 < 2;~retValue_acc~10 := 1;#res := ~retValue_acc~10; {13685#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:11:43,732 INFO L280 TraceCheckUtils]: 58: Hoare triple {13685#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {13685#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:11:43,733 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {13685#(<= 1 |isHighWaterSensorDry_#res|)} {13551#true} #524#return; {13683#(<= 1 |isHighWaterLevel_#t~ret62|)} is VALID [2020-07-08 11:11:43,734 INFO L280 TraceCheckUtils]: 60: Hoare triple {13683#(<= 1 |isHighWaterLevel_#t~ret62|)} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {13684#(<= 1 isHighWaterLevel_~tmp~9)} is VALID [2020-07-08 11:11:43,734 INFO L280 TraceCheckUtils]: 61: Hoare triple {13684#(<= 1 isHighWaterLevel_~tmp~9)} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {13552#false} is VALID [2020-07-08 11:11:43,735 INFO L280 TraceCheckUtils]: 62: Hoare triple {13552#false} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {13552#false} is VALID [2020-07-08 11:11:43,735 INFO L280 TraceCheckUtils]: 63: Hoare triple {13552#false} assume true; {13552#false} is VALID [2020-07-08 11:11:43,735 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {13552#false} {13551#true} #536#return; {13552#false} is VALID [2020-07-08 11:11:43,735 INFO L280 TraceCheckUtils]: 65: Hoare triple {13552#false} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~6 := #t~ret42;havoc #t~ret42; {13552#false} is VALID [2020-07-08 11:11:43,735 INFO L280 TraceCheckUtils]: 66: Hoare triple {13552#false} assume 0 != ~tmp~6; {13552#false} is VALID [2020-07-08 11:11:43,735 INFO L263 TraceCheckUtils]: 67: Hoare triple {13552#false} call activatePump(); {13615#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:11:43,736 INFO L280 TraceCheckUtils]: 68: Hoare triple {13615#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {13551#true} is VALID [2020-07-08 11:11:43,736 INFO L280 TraceCheckUtils]: 69: Hoare triple {13551#true} assume true; {13551#true} is VALID [2020-07-08 11:11:43,736 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {13551#true} {13552#false} #538#return; {13552#false} is VALID [2020-07-08 11:11:43,736 INFO L280 TraceCheckUtils]: 71: Hoare triple {13552#false} assume true; {13552#false} is VALID [2020-07-08 11:11:43,736 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {13552#false} {13551#true} #550#return; {13552#false} is VALID [2020-07-08 11:11:43,736 INFO L280 TraceCheckUtils]: 73: Hoare triple {13552#false} assume true; {13552#false} is VALID [2020-07-08 11:11:43,737 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {13552#false} {13551#true} #506#return; {13552#false} is VALID [2020-07-08 11:11:43,737 INFO L280 TraceCheckUtils]: 75: Hoare triple {13552#false} assume true; {13552#false} is VALID [2020-07-08 11:11:43,737 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {13552#false} {13551#true} #528#return; {13552#false} is VALID [2020-07-08 11:11:43,737 INFO L263 TraceCheckUtils]: 77: Hoare triple {13552#false} call __utac_acc__Specification2_spec__2(); {13552#false} is VALID [2020-07-08 11:11:43,737 INFO L280 TraceCheckUtils]: 78: Hoare triple {13552#false} havoc ~tmp~1;havoc ~tmp___0~0; {13552#false} is VALID [2020-07-08 11:11:43,738 INFO L263 TraceCheckUtils]: 79: Hoare triple {13552#false} call #t~ret1 := isMethaneLevelCritical(); {13551#true} is VALID [2020-07-08 11:11:43,738 INFO L280 TraceCheckUtils]: 80: Hoare triple {13551#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {13551#true} is VALID [2020-07-08 11:11:43,738 INFO L280 TraceCheckUtils]: 81: Hoare triple {13551#true} assume true; {13551#true} is VALID [2020-07-08 11:11:43,738 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {13551#true} {13552#false} #518#return; {13552#false} is VALID [2020-07-08 11:11:43,738 INFO L280 TraceCheckUtils]: 83: Hoare triple {13552#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {13552#false} is VALID [2020-07-08 11:11:43,738 INFO L280 TraceCheckUtils]: 84: Hoare triple {13552#false} assume 0 != ~tmp~1; {13552#false} is VALID [2020-07-08 11:11:43,739 INFO L263 TraceCheckUtils]: 85: Hoare triple {13552#false} call #t~ret2 := isPumpRunning(); {13551#true} is VALID [2020-07-08 11:11:43,739 INFO L280 TraceCheckUtils]: 86: Hoare triple {13551#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {13551#true} is VALID [2020-07-08 11:11:43,739 INFO L280 TraceCheckUtils]: 87: Hoare triple {13551#true} assume true; {13551#true} is VALID [2020-07-08 11:11:43,739 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {13551#true} {13552#false} #520#return; {13552#false} is VALID [2020-07-08 11:11:43,739 INFO L280 TraceCheckUtils]: 89: Hoare triple {13552#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {13552#false} is VALID [2020-07-08 11:11:43,739 INFO L280 TraceCheckUtils]: 90: Hoare triple {13552#false} assume 0 != ~tmp___0~0; {13552#false} is VALID [2020-07-08 11:11:43,740 INFO L280 TraceCheckUtils]: 91: Hoare triple {13552#false} assume 0 != ~methAndRunningLastTime~0; {13552#false} is VALID [2020-07-08 11:11:43,740 INFO L263 TraceCheckUtils]: 92: Hoare triple {13552#false} call __automaton_fail(); {13552#false} is VALID [2020-07-08 11:11:43,740 INFO L280 TraceCheckUtils]: 93: Hoare triple {13552#false} assume !false; {13552#false} is VALID [2020-07-08 11:11:43,751 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:11:43,752 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [519053638] [2020-07-08 11:11:43,754 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:11:43,754 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-07-08 11:11:43,757 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [759760653] [2020-07-08 11:11:43,760 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 94 [2020-07-08 11:11:43,760 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:11:43,760 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2020-07-08 11:11:43,871 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 94 edges. 94 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:11:43,872 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-08 11:11:43,872 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:11:43,872 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-08 11:11:43,873 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2020-07-08 11:11:43,873 INFO L87 Difference]: Start difference. First operand 423 states and 479 transitions. Second operand 12 states. [2020-07-08 11:11:45,775 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 11:11:46,184 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 11:11:46,515 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 11:11:50,819 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 11:11:51,350 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 11:11:51,690 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 11:12:02,755 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:12:02,755 INFO L93 Difference]: Finished difference Result 941 states and 1174 transitions. [2020-07-08 11:12:02,755 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-08 11:12:02,755 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 94 [2020-07-08 11:12:02,756 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:12:02,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-08 11:12:02,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 463 transitions. [2020-07-08 11:12:02,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-08 11:12:02,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 463 transitions. [2020-07-08 11:12:02,767 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 463 transitions. [2020-07-08 11:12:04,149 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 463 edges. 463 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:12:04,171 INFO L225 Difference]: With dead ends: 941 [2020-07-08 11:12:04,171 INFO L226 Difference]: Without dead ends: 546 [2020-07-08 11:12:04,172 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 59 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=114, Invalid=348, Unknown=0, NotChecked=0, Total=462 [2020-07-08 11:12:04,173 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 546 states. [2020-07-08 11:12:07,859 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 546 to 431. [2020-07-08 11:12:07,859 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:12:07,860 INFO L82 GeneralOperation]: Start isEquivalent. First operand 546 states. Second operand 431 states. [2020-07-08 11:12:07,860 INFO L74 IsIncluded]: Start isIncluded. First operand 546 states. Second operand 431 states. [2020-07-08 11:12:07,860 INFO L87 Difference]: Start difference. First operand 546 states. Second operand 431 states. [2020-07-08 11:12:07,881 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:12:07,882 INFO L93 Difference]: Finished difference Result 546 states and 683 transitions. [2020-07-08 11:12:07,882 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 683 transitions. [2020-07-08 11:12:07,884 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:12:07,884 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:12:07,884 INFO L74 IsIncluded]: Start isIncluded. First operand 431 states. Second operand 546 states. [2020-07-08 11:12:07,884 INFO L87 Difference]: Start difference. First operand 431 states. Second operand 546 states. [2020-07-08 11:12:07,905 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:12:07,905 INFO L93 Difference]: Finished difference Result 546 states and 683 transitions. [2020-07-08 11:12:07,905 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 683 transitions. [2020-07-08 11:12:07,907 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:12:07,907 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:12:07,907 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:12:07,908 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:12:07,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 431 states. [2020-07-08 11:12:07,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 431 states and 487 transitions. [2020-07-08 11:12:07,923 INFO L78 Accepts]: Start accepts. Automaton has 431 states and 487 transitions. Word has length 94 [2020-07-08 11:12:07,923 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:12:07,923 INFO L479 AbstractCegarLoop]: Abstraction has 431 states and 487 transitions. [2020-07-08 11:12:07,923 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-08 11:12:07,923 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 487 transitions. [2020-07-08 11:12:07,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2020-07-08 11:12:07,925 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:12:07,925 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] [2020-07-08 11:12:07,925 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-08 11:12:07,925 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:12:07,925 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:12:07,926 INFO L82 PathProgramCache]: Analyzing trace with hash 648249998, now seen corresponding path program 1 times [2020-07-08 11:12:07,926 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:12:07,926 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2099996104] [2020-07-08 11:12:07,926 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:12:07,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:08,260 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:12:08,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:08,324 INFO L280 TraceCheckUtils]: 0: Hoare triple {16723#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {16669#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:12:08,324 INFO L280 TraceCheckUtils]: 1: Hoare triple {16669#(<= ~waterLevel~0 1)} assume true; {16669#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:12:08,325 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {16669#(<= ~waterLevel~0 1)} {16664#true} #564#return; {16669#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:12:08,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:08,331 INFO L280 TraceCheckUtils]: 0: Hoare triple {16664#true} assume true; {16664#true} is VALID [2020-07-08 11:12:08,333 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {16664#true} {16669#(<= ~waterLevel~0 1)} #458#return; {16669#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:12:08,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:08,338 INFO L280 TraceCheckUtils]: 0: Hoare triple {16664#true} assume true; {16664#true} is VALID [2020-07-08 11:12:08,339 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {16664#true} {16669#(<= ~waterLevel~0 1)} #460#return; {16669#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:12:08,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:08,342 INFO L280 TraceCheckUtils]: 0: Hoare triple {16664#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {16664#true} is VALID [2020-07-08 11:12:08,342 INFO L280 TraceCheckUtils]: 1: Hoare triple {16664#true} assume true; {16664#true} is VALID [2020-07-08 11:12:08,343 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {16664#true} {16669#(<= ~waterLevel~0 1)} #462#return; {16669#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:12:08,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:08,345 INFO L280 TraceCheckUtils]: 0: Hoare triple {16664#true} assume true; {16664#true} is VALID [2020-07-08 11:12:08,346 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {16664#true} {16669#(<= ~waterLevel~0 1)} #464#return; {16669#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:12:08,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:08,358 INFO L280 TraceCheckUtils]: 0: Hoare triple {16724#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {16664#true} is VALID [2020-07-08 11:12:08,358 INFO L280 TraceCheckUtils]: 1: Hoare triple {16664#true} assume true; {16664#true} is VALID [2020-07-08 11:12:08,358 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {16664#true} {16669#(<= ~waterLevel~0 1)} #554#return; {16669#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:12:08,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:08,372 INFO L280 TraceCheckUtils]: 0: Hoare triple {16725#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {16664#true} is VALID [2020-07-08 11:12:08,373 INFO L280 TraceCheckUtils]: 1: Hoare triple {16664#true} assume true; {16664#true} is VALID [2020-07-08 11:12:08,373 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {16664#true} {16669#(<= ~waterLevel~0 1)} #510#return; {16669#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:12:08,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:08,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:08,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:08,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:08,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:08,430 INFO L280 TraceCheckUtils]: 0: Hoare triple {16664#true} havoc ~retValue_acc~10; {16664#true} is VALID [2020-07-08 11:12:08,431 INFO L280 TraceCheckUtils]: 1: Hoare triple {16664#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:08,432 INFO L280 TraceCheckUtils]: 2: Hoare triple {16754#(< 1 ~waterLevel~0)} assume true; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:08,432 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {16754#(< 1 ~waterLevel~0)} {16664#true} #524#return; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:08,433 INFO L280 TraceCheckUtils]: 0: Hoare triple {16664#true} havoc ~retValue_acc~6;havoc ~tmp~9;havoc ~tmp___0~2; {16664#true} is VALID [2020-07-08 11:12:08,433 INFO L263 TraceCheckUtils]: 1: Hoare triple {16664#true} call #t~ret62 := isHighWaterSensorDry(); {16664#true} is VALID [2020-07-08 11:12:08,433 INFO L280 TraceCheckUtils]: 2: Hoare triple {16664#true} havoc ~retValue_acc~10; {16664#true} is VALID [2020-07-08 11:12:08,434 INFO L280 TraceCheckUtils]: 3: Hoare triple {16664#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:08,435 INFO L280 TraceCheckUtils]: 4: Hoare triple {16754#(< 1 ~waterLevel~0)} assume true; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:08,436 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {16754#(< 1 ~waterLevel~0)} {16664#true} #524#return; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:08,436 INFO L280 TraceCheckUtils]: 6: Hoare triple {16754#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:08,437 INFO L280 TraceCheckUtils]: 7: Hoare triple {16754#(< 1 ~waterLevel~0)} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:08,438 INFO L280 TraceCheckUtils]: 8: Hoare triple {16754#(< 1 ~waterLevel~0)} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:08,438 INFO L280 TraceCheckUtils]: 9: Hoare triple {16754#(< 1 ~waterLevel~0)} assume true; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:08,439 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {16754#(< 1 ~waterLevel~0)} {16664#true} #536#return; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:08,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:08,445 INFO L280 TraceCheckUtils]: 0: Hoare triple {16726#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {16664#true} is VALID [2020-07-08 11:12:08,446 INFO L280 TraceCheckUtils]: 1: Hoare triple {16664#true} assume true; {16664#true} is VALID [2020-07-08 11:12:08,446 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {16664#true} {16754#(< 1 ~waterLevel~0)} #538#return; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:08,447 INFO L280 TraceCheckUtils]: 0: Hoare triple {16726#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {16664#true} is VALID [2020-07-08 11:12:08,447 INFO L280 TraceCheckUtils]: 1: Hoare triple {16664#true} assume 0 == ~pumpRunning~0; {16664#true} is VALID [2020-07-08 11:12:08,447 INFO L263 TraceCheckUtils]: 2: Hoare triple {16664#true} call #t~ret42 := isHighWaterLevel(); {16664#true} is VALID [2020-07-08 11:12:08,447 INFO L280 TraceCheckUtils]: 3: Hoare triple {16664#true} havoc ~retValue_acc~6;havoc ~tmp~9;havoc ~tmp___0~2; {16664#true} is VALID [2020-07-08 11:12:08,448 INFO L263 TraceCheckUtils]: 4: Hoare triple {16664#true} call #t~ret62 := isHighWaterSensorDry(); {16664#true} is VALID [2020-07-08 11:12:08,448 INFO L280 TraceCheckUtils]: 5: Hoare triple {16664#true} havoc ~retValue_acc~10; {16664#true} is VALID [2020-07-08 11:12:08,449 INFO L280 TraceCheckUtils]: 6: Hoare triple {16664#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:08,449 INFO L280 TraceCheckUtils]: 7: Hoare triple {16754#(< 1 ~waterLevel~0)} assume true; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:08,450 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {16754#(< 1 ~waterLevel~0)} {16664#true} #524#return; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:08,451 INFO L280 TraceCheckUtils]: 9: Hoare triple {16754#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:08,451 INFO L280 TraceCheckUtils]: 10: Hoare triple {16754#(< 1 ~waterLevel~0)} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:08,452 INFO L280 TraceCheckUtils]: 11: Hoare triple {16754#(< 1 ~waterLevel~0)} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:08,453 INFO L280 TraceCheckUtils]: 12: Hoare triple {16754#(< 1 ~waterLevel~0)} assume true; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:08,454 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {16754#(< 1 ~waterLevel~0)} {16664#true} #536#return; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:08,454 INFO L280 TraceCheckUtils]: 14: Hoare triple {16754#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~6 := #t~ret42;havoc #t~ret42; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:08,455 INFO L280 TraceCheckUtils]: 15: Hoare triple {16754#(< 1 ~waterLevel~0)} assume 0 != ~tmp~6; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:08,456 INFO L263 TraceCheckUtils]: 16: Hoare triple {16754#(< 1 ~waterLevel~0)} call activatePump(); {16726#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:12:08,457 INFO L280 TraceCheckUtils]: 17: Hoare triple {16726#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {16664#true} is VALID [2020-07-08 11:12:08,457 INFO L280 TraceCheckUtils]: 18: Hoare triple {16664#true} assume true; {16664#true} is VALID [2020-07-08 11:12:08,457 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {16664#true} {16754#(< 1 ~waterLevel~0)} #538#return; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:08,458 INFO L280 TraceCheckUtils]: 20: Hoare triple {16754#(< 1 ~waterLevel~0)} assume true; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:08,459 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {16754#(< 1 ~waterLevel~0)} {16664#true} #550#return; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:08,459 INFO L280 TraceCheckUtils]: 0: Hoare triple {16726#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {16664#true} is VALID [2020-07-08 11:12:08,459 INFO L280 TraceCheckUtils]: 1: Hoare triple {16664#true} assume !(0 != ~pumpRunning~0); {16664#true} is VALID [2020-07-08 11:12:08,460 INFO L263 TraceCheckUtils]: 2: Hoare triple {16664#true} call processEnvironment__wrappee__highWaterSensor(); {16726#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:12:08,460 INFO L280 TraceCheckUtils]: 3: Hoare triple {16726#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {16664#true} is VALID [2020-07-08 11:12:08,460 INFO L280 TraceCheckUtils]: 4: Hoare triple {16664#true} assume 0 == ~pumpRunning~0; {16664#true} is VALID [2020-07-08 11:12:08,461 INFO L263 TraceCheckUtils]: 5: Hoare triple {16664#true} call #t~ret42 := isHighWaterLevel(); {16664#true} is VALID [2020-07-08 11:12:08,461 INFO L280 TraceCheckUtils]: 6: Hoare triple {16664#true} havoc ~retValue_acc~6;havoc ~tmp~9;havoc ~tmp___0~2; {16664#true} is VALID [2020-07-08 11:12:08,461 INFO L263 TraceCheckUtils]: 7: Hoare triple {16664#true} call #t~ret62 := isHighWaterSensorDry(); {16664#true} is VALID [2020-07-08 11:12:08,461 INFO L280 TraceCheckUtils]: 8: Hoare triple {16664#true} havoc ~retValue_acc~10; {16664#true} is VALID [2020-07-08 11:12:08,462 INFO L280 TraceCheckUtils]: 9: Hoare triple {16664#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:08,463 INFO L280 TraceCheckUtils]: 10: Hoare triple {16754#(< 1 ~waterLevel~0)} assume true; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:08,463 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {16754#(< 1 ~waterLevel~0)} {16664#true} #524#return; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:08,464 INFO L280 TraceCheckUtils]: 12: Hoare triple {16754#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:08,464 INFO L280 TraceCheckUtils]: 13: Hoare triple {16754#(< 1 ~waterLevel~0)} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:08,465 INFO L280 TraceCheckUtils]: 14: Hoare triple {16754#(< 1 ~waterLevel~0)} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:08,466 INFO L280 TraceCheckUtils]: 15: Hoare triple {16754#(< 1 ~waterLevel~0)} assume true; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:08,466 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {16754#(< 1 ~waterLevel~0)} {16664#true} #536#return; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:08,467 INFO L280 TraceCheckUtils]: 17: Hoare triple {16754#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~6 := #t~ret42;havoc #t~ret42; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:08,467 INFO L280 TraceCheckUtils]: 18: Hoare triple {16754#(< 1 ~waterLevel~0)} assume 0 != ~tmp~6; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:08,468 INFO L263 TraceCheckUtils]: 19: Hoare triple {16754#(< 1 ~waterLevel~0)} call activatePump(); {16726#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:12:08,468 INFO L280 TraceCheckUtils]: 20: Hoare triple {16726#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {16664#true} is VALID [2020-07-08 11:12:08,469 INFO L280 TraceCheckUtils]: 21: Hoare triple {16664#true} assume true; {16664#true} is VALID [2020-07-08 11:12:08,469 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {16664#true} {16754#(< 1 ~waterLevel~0)} #538#return; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:08,470 INFO L280 TraceCheckUtils]: 23: Hoare triple {16754#(< 1 ~waterLevel~0)} assume true; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:08,470 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {16754#(< 1 ~waterLevel~0)} {16664#true} #550#return; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:08,471 INFO L280 TraceCheckUtils]: 25: Hoare triple {16754#(< 1 ~waterLevel~0)} assume true; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:08,472 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {16754#(< 1 ~waterLevel~0)} {16664#true} #506#return; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:08,473 INFO L280 TraceCheckUtils]: 0: Hoare triple {16726#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {16664#true} is VALID [2020-07-08 11:12:08,473 INFO L280 TraceCheckUtils]: 1: Hoare triple {16664#true} assume !(0 != ~pumpRunning~0); {16664#true} is VALID [2020-07-08 11:12:08,473 INFO L263 TraceCheckUtils]: 2: Hoare triple {16664#true} call processEnvironment__wrappee__lowWaterSensor(); {16726#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:12:08,474 INFO L280 TraceCheckUtils]: 3: Hoare triple {16726#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {16664#true} is VALID [2020-07-08 11:12:08,474 INFO L280 TraceCheckUtils]: 4: Hoare triple {16664#true} assume !(0 != ~pumpRunning~0); {16664#true} is VALID [2020-07-08 11:12:08,475 INFO L263 TraceCheckUtils]: 5: Hoare triple {16664#true} call processEnvironment__wrappee__highWaterSensor(); {16726#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:12:08,475 INFO L280 TraceCheckUtils]: 6: Hoare triple {16726#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {16664#true} is VALID [2020-07-08 11:12:08,475 INFO L280 TraceCheckUtils]: 7: Hoare triple {16664#true} assume 0 == ~pumpRunning~0; {16664#true} is VALID [2020-07-08 11:12:08,475 INFO L263 TraceCheckUtils]: 8: Hoare triple {16664#true} call #t~ret42 := isHighWaterLevel(); {16664#true} is VALID [2020-07-08 11:12:08,475 INFO L280 TraceCheckUtils]: 9: Hoare triple {16664#true} havoc ~retValue_acc~6;havoc ~tmp~9;havoc ~tmp___0~2; {16664#true} is VALID [2020-07-08 11:12:08,476 INFO L263 TraceCheckUtils]: 10: Hoare triple {16664#true} call #t~ret62 := isHighWaterSensorDry(); {16664#true} is VALID [2020-07-08 11:12:08,476 INFO L280 TraceCheckUtils]: 11: Hoare triple {16664#true} havoc ~retValue_acc~10; {16664#true} is VALID [2020-07-08 11:12:08,477 INFO L280 TraceCheckUtils]: 12: Hoare triple {16664#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:08,477 INFO L280 TraceCheckUtils]: 13: Hoare triple {16754#(< 1 ~waterLevel~0)} assume true; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:08,478 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {16754#(< 1 ~waterLevel~0)} {16664#true} #524#return; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:08,478 INFO L280 TraceCheckUtils]: 15: Hoare triple {16754#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:08,479 INFO L280 TraceCheckUtils]: 16: Hoare triple {16754#(< 1 ~waterLevel~0)} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:08,480 INFO L280 TraceCheckUtils]: 17: Hoare triple {16754#(< 1 ~waterLevel~0)} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:08,480 INFO L280 TraceCheckUtils]: 18: Hoare triple {16754#(< 1 ~waterLevel~0)} assume true; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:08,481 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {16754#(< 1 ~waterLevel~0)} {16664#true} #536#return; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:08,482 INFO L280 TraceCheckUtils]: 20: Hoare triple {16754#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~6 := #t~ret42;havoc #t~ret42; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:08,482 INFO L280 TraceCheckUtils]: 21: Hoare triple {16754#(< 1 ~waterLevel~0)} assume 0 != ~tmp~6; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:08,483 INFO L263 TraceCheckUtils]: 22: Hoare triple {16754#(< 1 ~waterLevel~0)} call activatePump(); {16726#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:12:08,483 INFO L280 TraceCheckUtils]: 23: Hoare triple {16726#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {16664#true} is VALID [2020-07-08 11:12:08,483 INFO L280 TraceCheckUtils]: 24: Hoare triple {16664#true} assume true; {16664#true} is VALID [2020-07-08 11:12:08,484 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {16664#true} {16754#(< 1 ~waterLevel~0)} #538#return; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:08,485 INFO L280 TraceCheckUtils]: 26: Hoare triple {16754#(< 1 ~waterLevel~0)} assume true; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:08,485 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {16754#(< 1 ~waterLevel~0)} {16664#true} #550#return; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:08,486 INFO L280 TraceCheckUtils]: 28: Hoare triple {16754#(< 1 ~waterLevel~0)} assume true; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:08,486 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {16754#(< 1 ~waterLevel~0)} {16664#true} #506#return; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:08,487 INFO L280 TraceCheckUtils]: 30: Hoare triple {16754#(< 1 ~waterLevel~0)} assume true; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:08,489 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {16754#(< 1 ~waterLevel~0)} {16669#(<= ~waterLevel~0 1)} #528#return; {16665#false} is VALID [2020-07-08 11:12:08,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:08,493 INFO L280 TraceCheckUtils]: 0: Hoare triple {16664#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {16664#true} is VALID [2020-07-08 11:12:08,493 INFO L280 TraceCheckUtils]: 1: Hoare triple {16664#true} assume true; {16664#true} is VALID [2020-07-08 11:12:08,493 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {16664#true} {16665#false} #518#return; {16665#false} is VALID [2020-07-08 11:12:08,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:08,497 INFO L280 TraceCheckUtils]: 0: Hoare triple {16664#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {16664#true} is VALID [2020-07-08 11:12:08,498 INFO L280 TraceCheckUtils]: 1: Hoare triple {16664#true} assume true; {16664#true} is VALID [2020-07-08 11:12:08,498 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {16664#true} {16665#false} #520#return; {16665#false} is VALID [2020-07-08 11:12:08,503 INFO L263 TraceCheckUtils]: 0: Hoare triple {16664#true} call ULTIMATE.init(); {16723#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-08 11:12:08,510 INFO L280 TraceCheckUtils]: 1: Hoare triple {16723#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {16669#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:12:08,512 INFO L280 TraceCheckUtils]: 2: Hoare triple {16669#(<= ~waterLevel~0 1)} assume true; {16669#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:12:08,513 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {16669#(<= ~waterLevel~0 1)} {16664#true} #564#return; {16669#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:12:08,513 INFO L263 TraceCheckUtils]: 4: Hoare triple {16669#(<= ~waterLevel~0 1)} call #t~ret75 := main(); {16669#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:12:08,514 INFO L280 TraceCheckUtils]: 5: Hoare triple {16669#(<= ~waterLevel~0 1)} havoc ~retValue_acc~0;havoc ~tmp~0; {16669#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:12:08,514 INFO L263 TraceCheckUtils]: 6: Hoare triple {16669#(<= ~waterLevel~0 1)} call select_helpers(); {16664#true} is VALID [2020-07-08 11:12:08,514 INFO L280 TraceCheckUtils]: 7: Hoare triple {16664#true} assume true; {16664#true} is VALID [2020-07-08 11:12:08,516 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {16664#true} {16669#(<= ~waterLevel~0 1)} #458#return; {16669#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:12:08,516 INFO L263 TraceCheckUtils]: 9: Hoare triple {16669#(<= ~waterLevel~0 1)} call select_features(); {16664#true} is VALID [2020-07-08 11:12:08,516 INFO L280 TraceCheckUtils]: 10: Hoare triple {16664#true} assume true; {16664#true} is VALID [2020-07-08 11:12:08,516 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {16664#true} {16669#(<= ~waterLevel~0 1)} #460#return; {16669#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:12:08,517 INFO L263 TraceCheckUtils]: 12: Hoare triple {16669#(<= ~waterLevel~0 1)} call #t~ret0 := valid_product(); {16664#true} is VALID [2020-07-08 11:12:08,517 INFO L280 TraceCheckUtils]: 13: Hoare triple {16664#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {16664#true} is VALID [2020-07-08 11:12:08,517 INFO L280 TraceCheckUtils]: 14: Hoare triple {16664#true} assume true; {16664#true} is VALID [2020-07-08 11:12:08,518 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {16664#true} {16669#(<= ~waterLevel~0 1)} #462#return; {16669#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:12:08,518 INFO L280 TraceCheckUtils]: 16: Hoare triple {16669#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {16669#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:12:08,519 INFO L280 TraceCheckUtils]: 17: Hoare triple {16669#(<= ~waterLevel~0 1)} assume 0 != ~tmp~0; {16669#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:12:08,519 INFO L263 TraceCheckUtils]: 18: Hoare triple {16669#(<= ~waterLevel~0 1)} call setup(); {16664#true} is VALID [2020-07-08 11:12:08,519 INFO L280 TraceCheckUtils]: 19: Hoare triple {16664#true} assume true; {16664#true} is VALID [2020-07-08 11:12:08,520 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {16664#true} {16669#(<= ~waterLevel~0 1)} #464#return; {16669#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:12:08,521 INFO L263 TraceCheckUtils]: 21: Hoare triple {16669#(<= ~waterLevel~0 1)} call runTest(); {16669#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:12:08,522 INFO L263 TraceCheckUtils]: 22: Hoare triple {16669#(<= ~waterLevel~0 1)} call __utac_acc__Specification2_spec__1(); {16724#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-08 11:12:08,522 INFO L280 TraceCheckUtils]: 23: Hoare triple {16724#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {16664#true} is VALID [2020-07-08 11:12:08,522 INFO L280 TraceCheckUtils]: 24: Hoare triple {16664#true} assume true; {16664#true} is VALID [2020-07-08 11:12:08,523 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {16664#true} {16669#(<= ~waterLevel~0 1)} #554#return; {16669#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:12:08,524 INFO L263 TraceCheckUtils]: 26: Hoare triple {16669#(<= ~waterLevel~0 1)} call test(); {16669#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:12:08,524 INFO L280 TraceCheckUtils]: 27: Hoare triple {16669#(<= ~waterLevel~0 1)} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {16669#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:12:08,525 INFO L280 TraceCheckUtils]: 28: Hoare triple {16669#(<= ~waterLevel~0 1)} assume !false; {16669#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:12:08,526 INFO L280 TraceCheckUtils]: 29: Hoare triple {16669#(<= ~waterLevel~0 1)} assume ~splverifierCounter~0 < 4; {16669#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:12:08,526 INFO L280 TraceCheckUtils]: 30: Hoare triple {16669#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp~5 := #t~nondet38;havoc #t~nondet38; {16669#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:12:08,527 INFO L280 TraceCheckUtils]: 31: Hoare triple {16669#(<= ~waterLevel~0 1)} assume !(0 != ~tmp~5); {16669#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:12:08,527 INFO L280 TraceCheckUtils]: 32: Hoare triple {16669#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___0~1 := #t~nondet39;havoc #t~nondet39; {16669#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:12:08,528 INFO L280 TraceCheckUtils]: 33: Hoare triple {16669#(<= ~waterLevel~0 1)} assume 0 != ~tmp___0~1; {16669#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:12:08,528 INFO L263 TraceCheckUtils]: 34: Hoare triple {16669#(<= ~waterLevel~0 1)} call changeMethaneLevel(); {16725#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-08 11:12:08,529 INFO L280 TraceCheckUtils]: 35: Hoare triple {16725#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {16664#true} is VALID [2020-07-08 11:12:08,529 INFO L280 TraceCheckUtils]: 36: Hoare triple {16664#true} assume true; {16664#true} is VALID [2020-07-08 11:12:08,529 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {16664#true} {16669#(<= ~waterLevel~0 1)} #510#return; {16669#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:12:08,530 INFO L280 TraceCheckUtils]: 38: Hoare triple {16669#(<= ~waterLevel~0 1)} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___2~0 := #t~nondet40;havoc #t~nondet40; {16669#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:12:08,531 INFO L280 TraceCheckUtils]: 39: Hoare triple {16669#(<= ~waterLevel~0 1)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet41 && #t~nondet41 <= 2147483647;~tmp___1~0 := #t~nondet41;havoc #t~nondet41; {16669#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:12:08,532 INFO L280 TraceCheckUtils]: 40: Hoare triple {16669#(<= ~waterLevel~0 1)} assume 0 != ~tmp___1~0; {16669#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:12:08,533 INFO L263 TraceCheckUtils]: 41: Hoare triple {16669#(<= ~waterLevel~0 1)} call timeShift(); {16669#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:12:08,533 INFO L280 TraceCheckUtils]: 42: Hoare triple {16669#(<= ~waterLevel~0 1)} assume !(0 != ~pumpRunning~0); {16669#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:12:08,534 INFO L280 TraceCheckUtils]: 43: Hoare triple {16669#(<= ~waterLevel~0 1)} assume 0 != ~systemActive~0; {16669#(<= ~waterLevel~0 1)} is VALID [2020-07-08 11:12:08,534 INFO L263 TraceCheckUtils]: 44: Hoare triple {16669#(<= ~waterLevel~0 1)} call processEnvironment(); {16726#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:12:08,535 INFO L280 TraceCheckUtils]: 45: Hoare triple {16726#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {16664#true} is VALID [2020-07-08 11:12:08,535 INFO L280 TraceCheckUtils]: 46: Hoare triple {16664#true} assume !(0 != ~pumpRunning~0); {16664#true} is VALID [2020-07-08 11:12:08,535 INFO L263 TraceCheckUtils]: 47: Hoare triple {16664#true} call processEnvironment__wrappee__lowWaterSensor(); {16726#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:12:08,536 INFO L280 TraceCheckUtils]: 48: Hoare triple {16726#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {16664#true} is VALID [2020-07-08 11:12:08,536 INFO L280 TraceCheckUtils]: 49: Hoare triple {16664#true} assume !(0 != ~pumpRunning~0); {16664#true} is VALID [2020-07-08 11:12:08,536 INFO L263 TraceCheckUtils]: 50: Hoare triple {16664#true} call processEnvironment__wrappee__highWaterSensor(); {16726#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:12:08,537 INFO L280 TraceCheckUtils]: 51: Hoare triple {16726#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {16664#true} is VALID [2020-07-08 11:12:08,537 INFO L280 TraceCheckUtils]: 52: Hoare triple {16664#true} assume 0 == ~pumpRunning~0; {16664#true} is VALID [2020-07-08 11:12:08,537 INFO L263 TraceCheckUtils]: 53: Hoare triple {16664#true} call #t~ret42 := isHighWaterLevel(); {16664#true} is VALID [2020-07-08 11:12:08,537 INFO L280 TraceCheckUtils]: 54: Hoare triple {16664#true} havoc ~retValue_acc~6;havoc ~tmp~9;havoc ~tmp___0~2; {16664#true} is VALID [2020-07-08 11:12:08,537 INFO L263 TraceCheckUtils]: 55: Hoare triple {16664#true} call #t~ret62 := isHighWaterSensorDry(); {16664#true} is VALID [2020-07-08 11:12:08,538 INFO L280 TraceCheckUtils]: 56: Hoare triple {16664#true} havoc ~retValue_acc~10; {16664#true} is VALID [2020-07-08 11:12:08,538 INFO L280 TraceCheckUtils]: 57: Hoare triple {16664#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:08,540 INFO L280 TraceCheckUtils]: 58: Hoare triple {16754#(< 1 ~waterLevel~0)} assume true; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:08,541 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {16754#(< 1 ~waterLevel~0)} {16664#true} #524#return; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:08,541 INFO L280 TraceCheckUtils]: 60: Hoare triple {16754#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:08,542 INFO L280 TraceCheckUtils]: 61: Hoare triple {16754#(< 1 ~waterLevel~0)} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:08,543 INFO L280 TraceCheckUtils]: 62: Hoare triple {16754#(< 1 ~waterLevel~0)} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:08,543 INFO L280 TraceCheckUtils]: 63: Hoare triple {16754#(< 1 ~waterLevel~0)} assume true; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:08,544 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {16754#(< 1 ~waterLevel~0)} {16664#true} #536#return; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:08,544 INFO L280 TraceCheckUtils]: 65: Hoare triple {16754#(< 1 ~waterLevel~0)} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~6 := #t~ret42;havoc #t~ret42; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:08,545 INFO L280 TraceCheckUtils]: 66: Hoare triple {16754#(< 1 ~waterLevel~0)} assume 0 != ~tmp~6; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:08,546 INFO L263 TraceCheckUtils]: 67: Hoare triple {16754#(< 1 ~waterLevel~0)} call activatePump(); {16726#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:12:08,546 INFO L280 TraceCheckUtils]: 68: Hoare triple {16726#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {16664#true} is VALID [2020-07-08 11:12:08,546 INFO L280 TraceCheckUtils]: 69: Hoare triple {16664#true} assume true; {16664#true} is VALID [2020-07-08 11:12:08,547 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {16664#true} {16754#(< 1 ~waterLevel~0)} #538#return; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:08,547 INFO L280 TraceCheckUtils]: 71: Hoare triple {16754#(< 1 ~waterLevel~0)} assume true; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:08,548 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {16754#(< 1 ~waterLevel~0)} {16664#true} #550#return; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:08,548 INFO L280 TraceCheckUtils]: 73: Hoare triple {16754#(< 1 ~waterLevel~0)} assume true; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:08,549 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {16754#(< 1 ~waterLevel~0)} {16664#true} #506#return; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:08,550 INFO L280 TraceCheckUtils]: 75: Hoare triple {16754#(< 1 ~waterLevel~0)} assume true; {16754#(< 1 ~waterLevel~0)} is VALID [2020-07-08 11:12:08,550 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {16754#(< 1 ~waterLevel~0)} {16669#(<= ~waterLevel~0 1)} #528#return; {16665#false} is VALID [2020-07-08 11:12:08,551 INFO L263 TraceCheckUtils]: 77: Hoare triple {16665#false} call __utac_acc__Specification2_spec__2(); {16665#false} is VALID [2020-07-08 11:12:08,551 INFO L280 TraceCheckUtils]: 78: Hoare triple {16665#false} havoc ~tmp~1;havoc ~tmp___0~0; {16665#false} is VALID [2020-07-08 11:12:08,551 INFO L263 TraceCheckUtils]: 79: Hoare triple {16665#false} call #t~ret1 := isMethaneLevelCritical(); {16664#true} is VALID [2020-07-08 11:12:08,552 INFO L280 TraceCheckUtils]: 80: Hoare triple {16664#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {16664#true} is VALID [2020-07-08 11:12:08,552 INFO L280 TraceCheckUtils]: 81: Hoare triple {16664#true} assume true; {16664#true} is VALID [2020-07-08 11:12:08,552 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {16664#true} {16665#false} #518#return; {16665#false} is VALID [2020-07-08 11:12:08,552 INFO L280 TraceCheckUtils]: 83: Hoare triple {16665#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {16665#false} is VALID [2020-07-08 11:12:08,552 INFO L280 TraceCheckUtils]: 84: Hoare triple {16665#false} assume 0 != ~tmp~1; {16665#false} is VALID [2020-07-08 11:12:08,553 INFO L263 TraceCheckUtils]: 85: Hoare triple {16665#false} call #t~ret2 := isPumpRunning(); {16664#true} is VALID [2020-07-08 11:12:08,553 INFO L280 TraceCheckUtils]: 86: Hoare triple {16664#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {16664#true} is VALID [2020-07-08 11:12:08,553 INFO L280 TraceCheckUtils]: 87: Hoare triple {16664#true} assume true; {16664#true} is VALID [2020-07-08 11:12:08,553 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {16664#true} {16665#false} #520#return; {16665#false} is VALID [2020-07-08 11:12:08,553 INFO L280 TraceCheckUtils]: 89: Hoare triple {16665#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {16665#false} is VALID [2020-07-08 11:12:08,553 INFO L280 TraceCheckUtils]: 90: Hoare triple {16665#false} assume 0 != ~tmp___0~0; {16665#false} is VALID [2020-07-08 11:12:08,554 INFO L280 TraceCheckUtils]: 91: Hoare triple {16665#false} assume 0 != ~methAndRunningLastTime~0; {16665#false} is VALID [2020-07-08 11:12:08,554 INFO L263 TraceCheckUtils]: 92: Hoare triple {16665#false} call __automaton_fail(); {16665#false} is VALID [2020-07-08 11:12:08,554 INFO L280 TraceCheckUtils]: 93: Hoare triple {16665#false} assume !false; {16665#false} is VALID [2020-07-08 11:12:08,570 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:12:08,571 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2099996104] [2020-07-08 11:12:08,571 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:12:08,571 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-08 11:12:08,571 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [603666853] [2020-07-08 11:12:08,572 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 94 [2020-07-08 11:12:08,572 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:12:08,572 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-08 11:12:08,707 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 94 edges. 94 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:12:08,708 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-08 11:12:08,708 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:12:08,708 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-08 11:12:08,708 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-07-08 11:12:08,709 INFO L87 Difference]: Start difference. First operand 431 states and 487 transitions. Second operand 8 states. [2020-07-08 11:12:09,632 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-08 11:12:13,944 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-08 11:12:33,117 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:12:33,117 INFO L93 Difference]: Finished difference Result 1527 states and 2037 transitions. [2020-07-08 11:12:33,118 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2020-07-08 11:12:33,118 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 94 [2020-07-08 11:12:33,118 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:12:33,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 11:12:33,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 855 transitions. [2020-07-08 11:12:33,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 11:12:33,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 855 transitions. [2020-07-08 11:12:33,139 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 25 states and 855 transitions. [2020-07-08 11:12:35,863 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 855 edges. 855 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:12:35,926 INFO L225 Difference]: With dead ends: 1527 [2020-07-08 11:12:35,926 INFO L226 Difference]: Without dead ends: 1124 [2020-07-08 11:12:35,927 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 66 GetRequests, 42 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 157 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=164, Invalid=486, Unknown=0, NotChecked=0, Total=650 [2020-07-08 11:12:35,928 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1124 states. [2020-07-08 11:12:44,041 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1124 to 900. [2020-07-08 11:12:44,041 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:12:44,041 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1124 states. Second operand 900 states. [2020-07-08 11:12:44,042 INFO L74 IsIncluded]: Start isIncluded. First operand 1124 states. Second operand 900 states. [2020-07-08 11:12:44,042 INFO L87 Difference]: Start difference. First operand 1124 states. Second operand 900 states. [2020-07-08 11:12:44,094 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:12:44,095 INFO L93 Difference]: Finished difference Result 1124 states and 1476 transitions. [2020-07-08 11:12:44,095 INFO L276 IsEmpty]: Start isEmpty. Operand 1124 states and 1476 transitions. [2020-07-08 11:12:44,098 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:12:44,098 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:12:44,098 INFO L74 IsIncluded]: Start isIncluded. First operand 900 states. Second operand 1124 states. [2020-07-08 11:12:44,099 INFO L87 Difference]: Start difference. First operand 900 states. Second operand 1124 states. [2020-07-08 11:12:44,172 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:12:44,173 INFO L93 Difference]: Finished difference Result 1124 states and 1476 transitions. [2020-07-08 11:12:44,173 INFO L276 IsEmpty]: Start isEmpty. Operand 1124 states and 1476 transitions. [2020-07-08 11:12:44,177 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:12:44,177 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:12:44,177 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:12:44,177 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:12:44,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 900 states. [2020-07-08 11:12:44,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 900 states and 1079 transitions. [2020-07-08 11:12:44,236 INFO L78 Accepts]: Start accepts. Automaton has 900 states and 1079 transitions. Word has length 94 [2020-07-08 11:12:44,237 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:12:44,237 INFO L479 AbstractCegarLoop]: Abstraction has 900 states and 1079 transitions. [2020-07-08 11:12:44,237 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-08 11:12:44,237 INFO L276 IsEmpty]: Start isEmpty. Operand 900 states and 1079 transitions. [2020-07-08 11:12:44,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2020-07-08 11:12:44,239 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:12:44,239 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] [2020-07-08 11:12:44,239 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-08 11:12:44,239 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:12:44,240 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:12:44,240 INFO L82 PathProgramCache]: Analyzing trace with hash -1149612728, now seen corresponding path program 1 times [2020-07-08 11:12:44,240 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:12:44,240 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1808481228] [2020-07-08 11:12:44,240 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:12:44,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:44,549 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:12:44,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:44,608 INFO L280 TraceCheckUtils]: 0: Hoare triple {22495#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {22433#true} is VALID [2020-07-08 11:12:44,608 INFO L280 TraceCheckUtils]: 1: Hoare triple {22433#true} assume true; {22433#true} is VALID [2020-07-08 11:12:44,608 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22433#true} {22433#true} #564#return; {22433#true} is VALID [2020-07-08 11:12:44,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:44,611 INFO L280 TraceCheckUtils]: 0: Hoare triple {22433#true} assume true; {22433#true} is VALID [2020-07-08 11:12:44,611 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {22433#true} {22433#true} #458#return; {22433#true} is VALID [2020-07-08 11:12:44,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:44,613 INFO L280 TraceCheckUtils]: 0: Hoare triple {22433#true} assume true; {22433#true} is VALID [2020-07-08 11:12:44,614 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {22433#true} {22433#true} #460#return; {22433#true} is VALID [2020-07-08 11:12:44,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:44,616 INFO L280 TraceCheckUtils]: 0: Hoare triple {22433#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {22433#true} is VALID [2020-07-08 11:12:44,616 INFO L280 TraceCheckUtils]: 1: Hoare triple {22433#true} assume true; {22433#true} is VALID [2020-07-08 11:12:44,617 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22433#true} {22433#true} #462#return; {22433#true} is VALID [2020-07-08 11:12:44,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:44,621 INFO L280 TraceCheckUtils]: 0: Hoare triple {22433#true} assume true; {22433#true} is VALID [2020-07-08 11:12:44,621 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {22433#true} {22433#true} #464#return; {22433#true} is VALID [2020-07-08 11:12:44,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:44,636 INFO L280 TraceCheckUtils]: 0: Hoare triple {22496#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {22450#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:12:44,636 INFO L280 TraceCheckUtils]: 1: Hoare triple {22450#(= 0 ~methAndRunningLastTime~0)} assume true; {22450#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:12:44,637 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22450#(= 0 ~methAndRunningLastTime~0)} {22433#true} #554#return; {22450#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:12:44,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:44,651 INFO L280 TraceCheckUtils]: 0: Hoare triple {22497#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {22433#true} is VALID [2020-07-08 11:12:44,652 INFO L280 TraceCheckUtils]: 1: Hoare triple {22433#true} assume true; {22433#true} is VALID [2020-07-08 11:12:44,652 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22433#true} {22450#(= 0 ~methAndRunningLastTime~0)} #508#return; {22450#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:12:44,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:44,672 INFO L280 TraceCheckUtils]: 0: Hoare triple {22498#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {22433#true} is VALID [2020-07-08 11:12:44,672 INFO L280 TraceCheckUtils]: 1: Hoare triple {22433#true} assume true; {22433#true} is VALID [2020-07-08 11:12:44,673 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22433#true} {22450#(= 0 ~methAndRunningLastTime~0)} #510#return; {22450#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:12:44,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:44,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:44,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:44,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:44,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:44,712 INFO L280 TraceCheckUtils]: 0: Hoare triple {22433#true} havoc ~retValue_acc~10; {22433#true} is VALID [2020-07-08 11:12:44,712 INFO L280 TraceCheckUtils]: 1: Hoare triple {22433#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {22433#true} is VALID [2020-07-08 11:12:44,712 INFO L280 TraceCheckUtils]: 2: Hoare triple {22433#true} assume true; {22433#true} is VALID [2020-07-08 11:12:44,712 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {22433#true} {22433#true} #524#return; {22433#true} is VALID [2020-07-08 11:12:44,713 INFO L280 TraceCheckUtils]: 0: Hoare triple {22433#true} havoc ~retValue_acc~6;havoc ~tmp~9;havoc ~tmp___0~2; {22433#true} is VALID [2020-07-08 11:12:44,713 INFO L263 TraceCheckUtils]: 1: Hoare triple {22433#true} call #t~ret62 := isHighWaterSensorDry(); {22433#true} is VALID [2020-07-08 11:12:44,713 INFO L280 TraceCheckUtils]: 2: Hoare triple {22433#true} havoc ~retValue_acc~10; {22433#true} is VALID [2020-07-08 11:12:44,713 INFO L280 TraceCheckUtils]: 3: Hoare triple {22433#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {22433#true} is VALID [2020-07-08 11:12:44,714 INFO L280 TraceCheckUtils]: 4: Hoare triple {22433#true} assume true; {22433#true} is VALID [2020-07-08 11:12:44,714 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {22433#true} {22433#true} #524#return; {22433#true} is VALID [2020-07-08 11:12:44,714 INFO L280 TraceCheckUtils]: 6: Hoare triple {22433#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {22433#true} is VALID [2020-07-08 11:12:44,714 INFO L280 TraceCheckUtils]: 7: Hoare triple {22433#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {22433#true} is VALID [2020-07-08 11:12:44,715 INFO L280 TraceCheckUtils]: 8: Hoare triple {22433#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {22433#true} is VALID [2020-07-08 11:12:44,715 INFO L280 TraceCheckUtils]: 9: Hoare triple {22433#true} assume true; {22433#true} is VALID [2020-07-08 11:12:44,715 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {22433#true} {22433#true} #536#return; {22433#true} is VALID [2020-07-08 11:12:44,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:44,718 INFO L280 TraceCheckUtils]: 0: Hoare triple {22499#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {22433#true} is VALID [2020-07-08 11:12:44,719 INFO L280 TraceCheckUtils]: 1: Hoare triple {22433#true} assume true; {22433#true} is VALID [2020-07-08 11:12:44,719 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22433#true} {22433#true} #538#return; {22433#true} is VALID [2020-07-08 11:12:44,719 INFO L280 TraceCheckUtils]: 0: Hoare triple {22499#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {22433#true} is VALID [2020-07-08 11:12:44,719 INFO L280 TraceCheckUtils]: 1: Hoare triple {22433#true} assume 0 == ~pumpRunning~0; {22433#true} is VALID [2020-07-08 11:12:44,720 INFO L263 TraceCheckUtils]: 2: Hoare triple {22433#true} call #t~ret42 := isHighWaterLevel(); {22433#true} is VALID [2020-07-08 11:12:44,720 INFO L280 TraceCheckUtils]: 3: Hoare triple {22433#true} havoc ~retValue_acc~6;havoc ~tmp~9;havoc ~tmp___0~2; {22433#true} is VALID [2020-07-08 11:12:44,720 INFO L263 TraceCheckUtils]: 4: Hoare triple {22433#true} call #t~ret62 := isHighWaterSensorDry(); {22433#true} is VALID [2020-07-08 11:12:44,721 INFO L280 TraceCheckUtils]: 5: Hoare triple {22433#true} havoc ~retValue_acc~10; {22433#true} is VALID [2020-07-08 11:12:44,721 INFO L280 TraceCheckUtils]: 6: Hoare triple {22433#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {22433#true} is VALID [2020-07-08 11:12:44,721 INFO L280 TraceCheckUtils]: 7: Hoare triple {22433#true} assume true; {22433#true} is VALID [2020-07-08 11:12:44,721 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {22433#true} {22433#true} #524#return; {22433#true} is VALID [2020-07-08 11:12:44,722 INFO L280 TraceCheckUtils]: 9: Hoare triple {22433#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {22433#true} is VALID [2020-07-08 11:12:44,722 INFO L280 TraceCheckUtils]: 10: Hoare triple {22433#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {22433#true} is VALID [2020-07-08 11:12:44,722 INFO L280 TraceCheckUtils]: 11: Hoare triple {22433#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {22433#true} is VALID [2020-07-08 11:12:44,722 INFO L280 TraceCheckUtils]: 12: Hoare triple {22433#true} assume true; {22433#true} is VALID [2020-07-08 11:12:44,723 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {22433#true} {22433#true} #536#return; {22433#true} is VALID [2020-07-08 11:12:44,723 INFO L280 TraceCheckUtils]: 14: Hoare triple {22433#true} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~6 := #t~ret42;havoc #t~ret42; {22433#true} is VALID [2020-07-08 11:12:44,723 INFO L280 TraceCheckUtils]: 15: Hoare triple {22433#true} assume 0 != ~tmp~6; {22433#true} is VALID [2020-07-08 11:12:44,725 INFO L263 TraceCheckUtils]: 16: Hoare triple {22433#true} call activatePump(); {22499#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:12:44,725 INFO L280 TraceCheckUtils]: 17: Hoare triple {22499#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {22433#true} is VALID [2020-07-08 11:12:44,725 INFO L280 TraceCheckUtils]: 18: Hoare triple {22433#true} assume true; {22433#true} is VALID [2020-07-08 11:12:44,725 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {22433#true} {22433#true} #538#return; {22433#true} is VALID [2020-07-08 11:12:44,726 INFO L280 TraceCheckUtils]: 20: Hoare triple {22433#true} assume true; {22433#true} is VALID [2020-07-08 11:12:44,726 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {22433#true} {22433#true} #550#return; {22433#true} is VALID [2020-07-08 11:12:44,726 INFO L280 TraceCheckUtils]: 0: Hoare triple {22499#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {22433#true} is VALID [2020-07-08 11:12:44,726 INFO L280 TraceCheckUtils]: 1: Hoare triple {22433#true} assume !(0 != ~pumpRunning~0); {22433#true} is VALID [2020-07-08 11:12:44,727 INFO L263 TraceCheckUtils]: 2: Hoare triple {22433#true} call processEnvironment__wrappee__highWaterSensor(); {22499#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:12:44,727 INFO L280 TraceCheckUtils]: 3: Hoare triple {22499#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {22433#true} is VALID [2020-07-08 11:12:44,728 INFO L280 TraceCheckUtils]: 4: Hoare triple {22433#true} assume 0 == ~pumpRunning~0; {22433#true} is VALID [2020-07-08 11:12:44,728 INFO L263 TraceCheckUtils]: 5: Hoare triple {22433#true} call #t~ret42 := isHighWaterLevel(); {22433#true} is VALID [2020-07-08 11:12:44,728 INFO L280 TraceCheckUtils]: 6: Hoare triple {22433#true} havoc ~retValue_acc~6;havoc ~tmp~9;havoc ~tmp___0~2; {22433#true} is VALID [2020-07-08 11:12:44,728 INFO L263 TraceCheckUtils]: 7: Hoare triple {22433#true} call #t~ret62 := isHighWaterSensorDry(); {22433#true} is VALID [2020-07-08 11:12:44,728 INFO L280 TraceCheckUtils]: 8: Hoare triple {22433#true} havoc ~retValue_acc~10; {22433#true} is VALID [2020-07-08 11:12:44,729 INFO L280 TraceCheckUtils]: 9: Hoare triple {22433#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {22433#true} is VALID [2020-07-08 11:12:44,729 INFO L280 TraceCheckUtils]: 10: Hoare triple {22433#true} assume true; {22433#true} is VALID [2020-07-08 11:12:44,729 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {22433#true} {22433#true} #524#return; {22433#true} is VALID [2020-07-08 11:12:44,729 INFO L280 TraceCheckUtils]: 12: Hoare triple {22433#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {22433#true} is VALID [2020-07-08 11:12:44,729 INFO L280 TraceCheckUtils]: 13: Hoare triple {22433#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {22433#true} is VALID [2020-07-08 11:12:44,730 INFO L280 TraceCheckUtils]: 14: Hoare triple {22433#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {22433#true} is VALID [2020-07-08 11:12:44,730 INFO L280 TraceCheckUtils]: 15: Hoare triple {22433#true} assume true; {22433#true} is VALID [2020-07-08 11:12:44,730 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {22433#true} {22433#true} #536#return; {22433#true} is VALID [2020-07-08 11:12:44,730 INFO L280 TraceCheckUtils]: 17: Hoare triple {22433#true} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~6 := #t~ret42;havoc #t~ret42; {22433#true} is VALID [2020-07-08 11:12:44,730 INFO L280 TraceCheckUtils]: 18: Hoare triple {22433#true} assume 0 != ~tmp~6; {22433#true} is VALID [2020-07-08 11:12:44,731 INFO L263 TraceCheckUtils]: 19: Hoare triple {22433#true} call activatePump(); {22499#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:12:44,731 INFO L280 TraceCheckUtils]: 20: Hoare triple {22499#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {22433#true} is VALID [2020-07-08 11:12:44,731 INFO L280 TraceCheckUtils]: 21: Hoare triple {22433#true} assume true; {22433#true} is VALID [2020-07-08 11:12:44,732 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {22433#true} {22433#true} #538#return; {22433#true} is VALID [2020-07-08 11:12:44,732 INFO L280 TraceCheckUtils]: 23: Hoare triple {22433#true} assume true; {22433#true} is VALID [2020-07-08 11:12:44,732 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {22433#true} {22433#true} #550#return; {22433#true} is VALID [2020-07-08 11:12:44,732 INFO L280 TraceCheckUtils]: 25: Hoare triple {22433#true} assume true; {22433#true} is VALID [2020-07-08 11:12:44,732 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {22433#true} {22433#true} #506#return; {22433#true} is VALID [2020-07-08 11:12:44,733 INFO L280 TraceCheckUtils]: 0: Hoare triple {22499#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {22433#true} is VALID [2020-07-08 11:12:44,733 INFO L280 TraceCheckUtils]: 1: Hoare triple {22433#true} assume !(0 != ~pumpRunning~0); {22433#true} is VALID [2020-07-08 11:12:44,735 INFO L263 TraceCheckUtils]: 2: Hoare triple {22433#true} call processEnvironment__wrappee__lowWaterSensor(); {22499#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:12:44,735 INFO L280 TraceCheckUtils]: 3: Hoare triple {22499#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {22433#true} is VALID [2020-07-08 11:12:44,735 INFO L280 TraceCheckUtils]: 4: Hoare triple {22433#true} assume !(0 != ~pumpRunning~0); {22433#true} is VALID [2020-07-08 11:12:44,736 INFO L263 TraceCheckUtils]: 5: Hoare triple {22433#true} call processEnvironment__wrappee__highWaterSensor(); {22499#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:12:44,736 INFO L280 TraceCheckUtils]: 6: Hoare triple {22499#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {22433#true} is VALID [2020-07-08 11:12:44,736 INFO L280 TraceCheckUtils]: 7: Hoare triple {22433#true} assume 0 == ~pumpRunning~0; {22433#true} is VALID [2020-07-08 11:12:44,736 INFO L263 TraceCheckUtils]: 8: Hoare triple {22433#true} call #t~ret42 := isHighWaterLevel(); {22433#true} is VALID [2020-07-08 11:12:44,737 INFO L280 TraceCheckUtils]: 9: Hoare triple {22433#true} havoc ~retValue_acc~6;havoc ~tmp~9;havoc ~tmp___0~2; {22433#true} is VALID [2020-07-08 11:12:44,737 INFO L263 TraceCheckUtils]: 10: Hoare triple {22433#true} call #t~ret62 := isHighWaterSensorDry(); {22433#true} is VALID [2020-07-08 11:12:44,737 INFO L280 TraceCheckUtils]: 11: Hoare triple {22433#true} havoc ~retValue_acc~10; {22433#true} is VALID [2020-07-08 11:12:44,737 INFO L280 TraceCheckUtils]: 12: Hoare triple {22433#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {22433#true} is VALID [2020-07-08 11:12:44,737 INFO L280 TraceCheckUtils]: 13: Hoare triple {22433#true} assume true; {22433#true} is VALID [2020-07-08 11:12:44,738 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {22433#true} {22433#true} #524#return; {22433#true} is VALID [2020-07-08 11:12:44,738 INFO L280 TraceCheckUtils]: 15: Hoare triple {22433#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {22433#true} is VALID [2020-07-08 11:12:44,738 INFO L280 TraceCheckUtils]: 16: Hoare triple {22433#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {22433#true} is VALID [2020-07-08 11:12:44,738 INFO L280 TraceCheckUtils]: 17: Hoare triple {22433#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {22433#true} is VALID [2020-07-08 11:12:44,738 INFO L280 TraceCheckUtils]: 18: Hoare triple {22433#true} assume true; {22433#true} is VALID [2020-07-08 11:12:44,739 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {22433#true} {22433#true} #536#return; {22433#true} is VALID [2020-07-08 11:12:44,739 INFO L280 TraceCheckUtils]: 20: Hoare triple {22433#true} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~6 := #t~ret42;havoc #t~ret42; {22433#true} is VALID [2020-07-08 11:12:44,739 INFO L280 TraceCheckUtils]: 21: Hoare triple {22433#true} assume 0 != ~tmp~6; {22433#true} is VALID [2020-07-08 11:12:44,740 INFO L263 TraceCheckUtils]: 22: Hoare triple {22433#true} call activatePump(); {22499#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:12:44,740 INFO L280 TraceCheckUtils]: 23: Hoare triple {22499#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {22433#true} is VALID [2020-07-08 11:12:44,740 INFO L280 TraceCheckUtils]: 24: Hoare triple {22433#true} assume true; {22433#true} is VALID [2020-07-08 11:12:44,740 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {22433#true} {22433#true} #538#return; {22433#true} is VALID [2020-07-08 11:12:44,741 INFO L280 TraceCheckUtils]: 26: Hoare triple {22433#true} assume true; {22433#true} is VALID [2020-07-08 11:12:44,741 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {22433#true} {22433#true} #550#return; {22433#true} is VALID [2020-07-08 11:12:44,741 INFO L280 TraceCheckUtils]: 28: Hoare triple {22433#true} assume true; {22433#true} is VALID [2020-07-08 11:12:44,741 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {22433#true} {22433#true} #506#return; {22433#true} is VALID [2020-07-08 11:12:44,741 INFO L280 TraceCheckUtils]: 30: Hoare triple {22433#true} assume true; {22433#true} is VALID [2020-07-08 11:12:44,742 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {22433#true} {22450#(= 0 ~methAndRunningLastTime~0)} #528#return; {22450#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:12:44,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:44,746 INFO L280 TraceCheckUtils]: 0: Hoare triple {22433#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {22433#true} is VALID [2020-07-08 11:12:44,746 INFO L280 TraceCheckUtils]: 1: Hoare triple {22433#true} assume true; {22433#true} is VALID [2020-07-08 11:12:44,747 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22433#true} {22450#(= 0 ~methAndRunningLastTime~0)} #518#return; {22450#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:12:44,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:12:44,750 INFO L280 TraceCheckUtils]: 0: Hoare triple {22433#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {22433#true} is VALID [2020-07-08 11:12:44,750 INFO L280 TraceCheckUtils]: 1: Hoare triple {22433#true} assume true; {22433#true} is VALID [2020-07-08 11:12:44,751 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22433#true} {22450#(= 0 ~methAndRunningLastTime~0)} #520#return; {22450#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:12:44,757 INFO L263 TraceCheckUtils]: 0: Hoare triple {22433#true} call ULTIMATE.init(); {22495#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-08 11:12:44,757 INFO L280 TraceCheckUtils]: 1: Hoare triple {22495#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {22433#true} is VALID [2020-07-08 11:12:44,757 INFO L280 TraceCheckUtils]: 2: Hoare triple {22433#true} assume true; {22433#true} is VALID [2020-07-08 11:12:44,757 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {22433#true} {22433#true} #564#return; {22433#true} is VALID [2020-07-08 11:12:44,758 INFO L263 TraceCheckUtils]: 4: Hoare triple {22433#true} call #t~ret75 := main(); {22433#true} is VALID [2020-07-08 11:12:44,758 INFO L280 TraceCheckUtils]: 5: Hoare triple {22433#true} havoc ~retValue_acc~0;havoc ~tmp~0; {22433#true} is VALID [2020-07-08 11:12:44,758 INFO L263 TraceCheckUtils]: 6: Hoare triple {22433#true} call select_helpers(); {22433#true} is VALID [2020-07-08 11:12:44,758 INFO L280 TraceCheckUtils]: 7: Hoare triple {22433#true} assume true; {22433#true} is VALID [2020-07-08 11:12:44,759 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {22433#true} {22433#true} #458#return; {22433#true} is VALID [2020-07-08 11:12:44,759 INFO L263 TraceCheckUtils]: 9: Hoare triple {22433#true} call select_features(); {22433#true} is VALID [2020-07-08 11:12:44,759 INFO L280 TraceCheckUtils]: 10: Hoare triple {22433#true} assume true; {22433#true} is VALID [2020-07-08 11:12:44,759 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {22433#true} {22433#true} #460#return; {22433#true} is VALID [2020-07-08 11:12:44,759 INFO L263 TraceCheckUtils]: 12: Hoare triple {22433#true} call #t~ret0 := valid_product(); {22433#true} is VALID [2020-07-08 11:12:44,760 INFO L280 TraceCheckUtils]: 13: Hoare triple {22433#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {22433#true} is VALID [2020-07-08 11:12:44,760 INFO L280 TraceCheckUtils]: 14: Hoare triple {22433#true} assume true; {22433#true} is VALID [2020-07-08 11:12:44,760 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {22433#true} {22433#true} #462#return; {22433#true} is VALID [2020-07-08 11:12:44,760 INFO L280 TraceCheckUtils]: 16: Hoare triple {22433#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {22433#true} is VALID [2020-07-08 11:12:44,760 INFO L280 TraceCheckUtils]: 17: Hoare triple {22433#true} assume 0 != ~tmp~0; {22433#true} is VALID [2020-07-08 11:12:44,761 INFO L263 TraceCheckUtils]: 18: Hoare triple {22433#true} call setup(); {22433#true} is VALID [2020-07-08 11:12:44,761 INFO L280 TraceCheckUtils]: 19: Hoare triple {22433#true} assume true; {22433#true} is VALID [2020-07-08 11:12:44,762 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {22433#true} {22433#true} #464#return; {22433#true} is VALID [2020-07-08 11:12:44,762 INFO L263 TraceCheckUtils]: 21: Hoare triple {22433#true} call runTest(); {22433#true} is VALID [2020-07-08 11:12:44,763 INFO L263 TraceCheckUtils]: 22: Hoare triple {22433#true} call __utac_acc__Specification2_spec__1(); {22496#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-08 11:12:44,763 INFO L280 TraceCheckUtils]: 23: Hoare triple {22496#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {22450#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:12:44,764 INFO L280 TraceCheckUtils]: 24: Hoare triple {22450#(= 0 ~methAndRunningLastTime~0)} assume true; {22450#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:12:44,765 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {22450#(= 0 ~methAndRunningLastTime~0)} {22433#true} #554#return; {22450#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:12:44,765 INFO L263 TraceCheckUtils]: 26: Hoare triple {22450#(= 0 ~methAndRunningLastTime~0)} call test(); {22450#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:12:44,766 INFO L280 TraceCheckUtils]: 27: Hoare triple {22450#(= 0 ~methAndRunningLastTime~0)} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {22450#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:12:44,766 INFO L280 TraceCheckUtils]: 28: Hoare triple {22450#(= 0 ~methAndRunningLastTime~0)} assume !false; {22450#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:12:44,767 INFO L280 TraceCheckUtils]: 29: Hoare triple {22450#(= 0 ~methAndRunningLastTime~0)} assume ~splverifierCounter~0 < 4; {22450#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:12:44,767 INFO L280 TraceCheckUtils]: 30: Hoare triple {22450#(= 0 ~methAndRunningLastTime~0)} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp~5 := #t~nondet38;havoc #t~nondet38; {22450#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:12:44,768 INFO L280 TraceCheckUtils]: 31: Hoare triple {22450#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~tmp~5; {22450#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:12:44,769 INFO L263 TraceCheckUtils]: 32: Hoare triple {22450#(= 0 ~methAndRunningLastTime~0)} call waterRise(); {22497#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:12:44,769 INFO L280 TraceCheckUtils]: 33: Hoare triple {22497#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {22433#true} is VALID [2020-07-08 11:12:44,769 INFO L280 TraceCheckUtils]: 34: Hoare triple {22433#true} assume true; {22433#true} is VALID [2020-07-08 11:12:44,770 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {22433#true} {22450#(= 0 ~methAndRunningLastTime~0)} #508#return; {22450#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:12:44,770 INFO L280 TraceCheckUtils]: 36: Hoare triple {22450#(= 0 ~methAndRunningLastTime~0)} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___0~1 := #t~nondet39;havoc #t~nondet39; {22450#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:12:44,771 INFO L280 TraceCheckUtils]: 37: Hoare triple {22450#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~tmp___0~1; {22450#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:12:44,771 INFO L263 TraceCheckUtils]: 38: Hoare triple {22450#(= 0 ~methAndRunningLastTime~0)} call changeMethaneLevel(); {22498#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-08 11:12:44,771 INFO L280 TraceCheckUtils]: 39: Hoare triple {22498#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {22433#true} is VALID [2020-07-08 11:12:44,772 INFO L280 TraceCheckUtils]: 40: Hoare triple {22433#true} assume true; {22433#true} is VALID [2020-07-08 11:12:44,772 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {22433#true} {22450#(= 0 ~methAndRunningLastTime~0)} #510#return; {22450#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:12:44,773 INFO L280 TraceCheckUtils]: 42: Hoare triple {22450#(= 0 ~methAndRunningLastTime~0)} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___2~0 := #t~nondet40;havoc #t~nondet40; {22450#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:12:44,773 INFO L280 TraceCheckUtils]: 43: Hoare triple {22450#(= 0 ~methAndRunningLastTime~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet41 && #t~nondet41 <= 2147483647;~tmp___1~0 := #t~nondet41;havoc #t~nondet41; {22450#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:12:44,774 INFO L280 TraceCheckUtils]: 44: Hoare triple {22450#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~tmp___1~0; {22450#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:12:44,774 INFO L263 TraceCheckUtils]: 45: Hoare triple {22450#(= 0 ~methAndRunningLastTime~0)} call timeShift(); {22450#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:12:44,775 INFO L280 TraceCheckUtils]: 46: Hoare triple {22450#(= 0 ~methAndRunningLastTime~0)} assume !(0 != ~pumpRunning~0); {22450#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:12:44,775 INFO L280 TraceCheckUtils]: 47: Hoare triple {22450#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~systemActive~0; {22450#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:12:44,776 INFO L263 TraceCheckUtils]: 48: Hoare triple {22450#(= 0 ~methAndRunningLastTime~0)} call processEnvironment(); {22499#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:12:44,776 INFO L280 TraceCheckUtils]: 49: Hoare triple {22499#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {22433#true} is VALID [2020-07-08 11:12:44,776 INFO L280 TraceCheckUtils]: 50: Hoare triple {22433#true} assume !(0 != ~pumpRunning~0); {22433#true} is VALID [2020-07-08 11:12:44,778 INFO L263 TraceCheckUtils]: 51: Hoare triple {22433#true} call processEnvironment__wrappee__lowWaterSensor(); {22499#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:12:44,778 INFO L280 TraceCheckUtils]: 52: Hoare triple {22499#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {22433#true} is VALID [2020-07-08 11:12:44,778 INFO L280 TraceCheckUtils]: 53: Hoare triple {22433#true} assume !(0 != ~pumpRunning~0); {22433#true} is VALID [2020-07-08 11:12:44,779 INFO L263 TraceCheckUtils]: 54: Hoare triple {22433#true} call processEnvironment__wrappee__highWaterSensor(); {22499#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:12:44,779 INFO L280 TraceCheckUtils]: 55: Hoare triple {22499#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {22433#true} is VALID [2020-07-08 11:12:44,779 INFO L280 TraceCheckUtils]: 56: Hoare triple {22433#true} assume 0 == ~pumpRunning~0; {22433#true} is VALID [2020-07-08 11:12:44,780 INFO L263 TraceCheckUtils]: 57: Hoare triple {22433#true} call #t~ret42 := isHighWaterLevel(); {22433#true} is VALID [2020-07-08 11:12:44,780 INFO L280 TraceCheckUtils]: 58: Hoare triple {22433#true} havoc ~retValue_acc~6;havoc ~tmp~9;havoc ~tmp___0~2; {22433#true} is VALID [2020-07-08 11:12:44,780 INFO L263 TraceCheckUtils]: 59: Hoare triple {22433#true} call #t~ret62 := isHighWaterSensorDry(); {22433#true} is VALID [2020-07-08 11:12:44,780 INFO L280 TraceCheckUtils]: 60: Hoare triple {22433#true} havoc ~retValue_acc~10; {22433#true} is VALID [2020-07-08 11:12:44,780 INFO L280 TraceCheckUtils]: 61: Hoare triple {22433#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {22433#true} is VALID [2020-07-08 11:12:44,780 INFO L280 TraceCheckUtils]: 62: Hoare triple {22433#true} assume true; {22433#true} is VALID [2020-07-08 11:12:44,781 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {22433#true} {22433#true} #524#return; {22433#true} is VALID [2020-07-08 11:12:44,781 INFO L280 TraceCheckUtils]: 64: Hoare triple {22433#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {22433#true} is VALID [2020-07-08 11:12:44,781 INFO L280 TraceCheckUtils]: 65: Hoare triple {22433#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {22433#true} is VALID [2020-07-08 11:12:44,781 INFO L280 TraceCheckUtils]: 66: Hoare triple {22433#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {22433#true} is VALID [2020-07-08 11:12:44,781 INFO L280 TraceCheckUtils]: 67: Hoare triple {22433#true} assume true; {22433#true} is VALID [2020-07-08 11:12:44,781 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {22433#true} {22433#true} #536#return; {22433#true} is VALID [2020-07-08 11:12:44,782 INFO L280 TraceCheckUtils]: 69: Hoare triple {22433#true} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~6 := #t~ret42;havoc #t~ret42; {22433#true} is VALID [2020-07-08 11:12:44,782 INFO L280 TraceCheckUtils]: 70: Hoare triple {22433#true} assume 0 != ~tmp~6; {22433#true} is VALID [2020-07-08 11:12:44,782 INFO L263 TraceCheckUtils]: 71: Hoare triple {22433#true} call activatePump(); {22499#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:12:44,782 INFO L280 TraceCheckUtils]: 72: Hoare triple {22499#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {22433#true} is VALID [2020-07-08 11:12:44,783 INFO L280 TraceCheckUtils]: 73: Hoare triple {22433#true} assume true; {22433#true} is VALID [2020-07-08 11:12:44,783 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {22433#true} {22433#true} #538#return; {22433#true} is VALID [2020-07-08 11:12:44,783 INFO L280 TraceCheckUtils]: 75: Hoare triple {22433#true} assume true; {22433#true} is VALID [2020-07-08 11:12:44,783 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {22433#true} {22433#true} #550#return; {22433#true} is VALID [2020-07-08 11:12:44,783 INFO L280 TraceCheckUtils]: 77: Hoare triple {22433#true} assume true; {22433#true} is VALID [2020-07-08 11:12:44,784 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {22433#true} {22433#true} #506#return; {22433#true} is VALID [2020-07-08 11:12:44,784 INFO L280 TraceCheckUtils]: 79: Hoare triple {22433#true} assume true; {22433#true} is VALID [2020-07-08 11:12:44,784 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {22433#true} {22450#(= 0 ~methAndRunningLastTime~0)} #528#return; {22450#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:12:44,785 INFO L263 TraceCheckUtils]: 81: Hoare triple {22450#(= 0 ~methAndRunningLastTime~0)} call __utac_acc__Specification2_spec__2(); {22450#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:12:44,785 INFO L280 TraceCheckUtils]: 82: Hoare triple {22450#(= 0 ~methAndRunningLastTime~0)} havoc ~tmp~1;havoc ~tmp___0~0; {22450#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:12:44,785 INFO L263 TraceCheckUtils]: 83: Hoare triple {22450#(= 0 ~methAndRunningLastTime~0)} call #t~ret1 := isMethaneLevelCritical(); {22433#true} is VALID [2020-07-08 11:12:44,786 INFO L280 TraceCheckUtils]: 84: Hoare triple {22433#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {22433#true} is VALID [2020-07-08 11:12:44,786 INFO L280 TraceCheckUtils]: 85: Hoare triple {22433#true} assume true; {22433#true} is VALID [2020-07-08 11:12:44,786 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {22433#true} {22450#(= 0 ~methAndRunningLastTime~0)} #518#return; {22450#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:12:44,787 INFO L280 TraceCheckUtils]: 87: Hoare triple {22450#(= 0 ~methAndRunningLastTime~0)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {22450#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:12:44,787 INFO L280 TraceCheckUtils]: 88: Hoare triple {22450#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~tmp~1; {22450#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:12:44,788 INFO L263 TraceCheckUtils]: 89: Hoare triple {22450#(= 0 ~methAndRunningLastTime~0)} call #t~ret2 := isPumpRunning(); {22433#true} is VALID [2020-07-08 11:12:44,788 INFO L280 TraceCheckUtils]: 90: Hoare triple {22433#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {22433#true} is VALID [2020-07-08 11:12:44,788 INFO L280 TraceCheckUtils]: 91: Hoare triple {22433#true} assume true; {22433#true} is VALID [2020-07-08 11:12:44,789 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {22433#true} {22450#(= 0 ~methAndRunningLastTime~0)} #520#return; {22450#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:12:44,789 INFO L280 TraceCheckUtils]: 93: Hoare triple {22450#(= 0 ~methAndRunningLastTime~0)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {22450#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:12:44,790 INFO L280 TraceCheckUtils]: 94: Hoare triple {22450#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~tmp___0~0; {22450#(= 0 ~methAndRunningLastTime~0)} is VALID [2020-07-08 11:12:44,790 INFO L280 TraceCheckUtils]: 95: Hoare triple {22450#(= 0 ~methAndRunningLastTime~0)} assume 0 != ~methAndRunningLastTime~0; {22434#false} is VALID [2020-07-08 11:12:44,790 INFO L263 TraceCheckUtils]: 96: Hoare triple {22434#false} call __automaton_fail(); {22434#false} is VALID [2020-07-08 11:12:44,791 INFO L280 TraceCheckUtils]: 97: Hoare triple {22434#false} assume !false; {22434#false} is VALID [2020-07-08 11:12:44,802 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:12:44,803 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1808481228] [2020-07-08 11:12:44,803 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:12:44,803 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-08 11:12:44,803 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1118863305] [2020-07-08 11:12:44,804 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 98 [2020-07-08 11:12:44,804 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:12:44,804 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-08 11:12:44,920 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 98 edges. 98 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:12:44,920 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-08 11:12:44,920 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:12:44,921 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-08 11:12:44,921 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-07-08 11:12:44,921 INFO L87 Difference]: Start difference. First operand 900 states and 1079 transitions. Second operand 8 states. [2020-07-08 11:12:46,496 WARN L193 SmtUtils]: Spent 379.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-08 11:13:18,394 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:13:18,395 INFO L93 Difference]: Finished difference Result 2038 states and 2695 transitions. [2020-07-08 11:13:18,395 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2020-07-08 11:13:18,395 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 98 [2020-07-08 11:13:18,395 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:13:18,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 11:13:18,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 539 transitions. [2020-07-08 11:13:18,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 11:13:18,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 539 transitions. [2020-07-08 11:13:18,407 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 24 states and 539 transitions. [2020-07-08 11:13:20,456 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 539 edges. 539 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:13:20,659 INFO L225 Difference]: With dead ends: 2038 [2020-07-08 11:13:20,659 INFO L226 Difference]: Without dead ends: 2035 [2020-07-08 11:13:20,660 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 65 GetRequests, 39 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 199 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=212, Invalid=544, Unknown=0, NotChecked=0, Total=756 [2020-07-08 11:13:20,662 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2035 states. [2020-07-08 11:13:35,877 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2035 to 1641. [2020-07-08 11:13:35,877 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:13:35,877 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2035 states. Second operand 1641 states. [2020-07-08 11:13:35,877 INFO L74 IsIncluded]: Start isIncluded. First operand 2035 states. Second operand 1641 states. [2020-07-08 11:13:35,878 INFO L87 Difference]: Start difference. First operand 2035 states. Second operand 1641 states. [2020-07-08 11:13:36,029 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:13:36,029 INFO L93 Difference]: Finished difference Result 2035 states and 2690 transitions. [2020-07-08 11:13:36,029 INFO L276 IsEmpty]: Start isEmpty. Operand 2035 states and 2690 transitions. [2020-07-08 11:13:36,035 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:13:36,036 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:13:36,036 INFO L74 IsIncluded]: Start isIncluded. First operand 1641 states. Second operand 2035 states. [2020-07-08 11:13:36,036 INFO L87 Difference]: Start difference. First operand 1641 states. Second operand 2035 states. [2020-07-08 11:13:36,277 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:13:36,277 INFO L93 Difference]: Finished difference Result 2035 states and 2690 transitions. [2020-07-08 11:13:36,277 INFO L276 IsEmpty]: Start isEmpty. Operand 2035 states and 2690 transitions. [2020-07-08 11:13:36,284 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:13:36,284 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:13:36,284 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:13:36,284 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:13:36,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1641 states. [2020-07-08 11:13:36,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1641 states to 1641 states and 1966 transitions. [2020-07-08 11:13:36,423 INFO L78 Accepts]: Start accepts. Automaton has 1641 states and 1966 transitions. Word has length 98 [2020-07-08 11:13:36,423 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:13:36,423 INFO L479 AbstractCegarLoop]: Abstraction has 1641 states and 1966 transitions. [2020-07-08 11:13:36,423 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-08 11:13:36,423 INFO L276 IsEmpty]: Start isEmpty. Operand 1641 states and 1966 transitions. [2020-07-08 11:13:36,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2020-07-08 11:13:36,428 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:13:36,429 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, 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] [2020-07-08 11:13:36,429 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-07-08 11:13:36,429 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:13:36,429 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:13:36,430 INFO L82 PathProgramCache]: Analyzing trace with hash -1054262603, now seen corresponding path program 1 times [2020-07-08 11:13:36,430 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:13:36,430 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [220489553] [2020-07-08 11:13:36,430 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:13:36,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:36,756 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:13:36,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:36,801 INFO L280 TraceCheckUtils]: 0: Hoare triple {31860#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {31742#true} is VALID [2020-07-08 11:13:36,802 INFO L280 TraceCheckUtils]: 1: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-08 11:13:36,802 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {31742#true} {31742#true} #564#return; {31742#true} is VALID [2020-07-08 11:13:36,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:36,805 INFO L280 TraceCheckUtils]: 0: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-08 11:13:36,806 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {31742#true} {31742#true} #458#return; {31742#true} is VALID [2020-07-08 11:13:36,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:36,808 INFO L280 TraceCheckUtils]: 0: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-08 11:13:36,808 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {31742#true} {31742#true} #460#return; {31742#true} is VALID [2020-07-08 11:13:36,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:36,825 INFO L280 TraceCheckUtils]: 0: Hoare triple {31742#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {31861#(= 1 |valid_product_#res|)} is VALID [2020-07-08 11:13:36,826 INFO L280 TraceCheckUtils]: 1: Hoare triple {31861#(= 1 |valid_product_#res|)} assume true; {31861#(= 1 |valid_product_#res|)} is VALID [2020-07-08 11:13:36,826 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {31861#(= 1 |valid_product_#res|)} {31742#true} #462#return; {31754#(= 1 |main_#t~ret0|)} is VALID [2020-07-08 11:13:36,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:36,829 INFO L280 TraceCheckUtils]: 0: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-08 11:13:36,829 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {31742#true} {31742#true} #464#return; {31742#true} is VALID [2020-07-08 11:13:36,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:36,844 INFO L280 TraceCheckUtils]: 0: Hoare triple {31862#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {31742#true} is VALID [2020-07-08 11:13:36,845 INFO L280 TraceCheckUtils]: 1: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-08 11:13:36,845 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {31742#true} {31742#true} #554#return; {31742#true} is VALID [2020-07-08 11:13:36,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:36,861 INFO L280 TraceCheckUtils]: 0: Hoare triple {31863#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {31742#true} is VALID [2020-07-08 11:13:36,862 INFO L280 TraceCheckUtils]: 1: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-08 11:13:36,862 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {31742#true} {31742#true} #508#return; {31742#true} is VALID [2020-07-08 11:13:36,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:36,878 INFO L280 TraceCheckUtils]: 0: Hoare triple {31864#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {31742#true} is VALID [2020-07-08 11:13:36,879 INFO L280 TraceCheckUtils]: 1: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-08 11:13:36,879 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {31742#true} {31742#true} #510#return; {31742#true} is VALID [2020-07-08 11:13:36,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:36,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:36,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:36,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:36,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:36,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:36,976 INFO L280 TraceCheckUtils]: 0: Hoare triple {31742#true} havoc ~retValue_acc~10; {31742#true} is VALID [2020-07-08 11:13:36,977 INFO L280 TraceCheckUtils]: 1: Hoare triple {31742#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {31742#true} is VALID [2020-07-08 11:13:36,977 INFO L280 TraceCheckUtils]: 2: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-08 11:13:36,977 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {31742#true} {31742#true} #524#return; {31742#true} is VALID [2020-07-08 11:13:36,977 INFO L280 TraceCheckUtils]: 0: Hoare triple {31742#true} havoc ~retValue_acc~6;havoc ~tmp~9;havoc ~tmp___0~2; {31742#true} is VALID [2020-07-08 11:13:36,978 INFO L263 TraceCheckUtils]: 1: Hoare triple {31742#true} call #t~ret62 := isHighWaterSensorDry(); {31742#true} is VALID [2020-07-08 11:13:36,978 INFO L280 TraceCheckUtils]: 2: Hoare triple {31742#true} havoc ~retValue_acc~10; {31742#true} is VALID [2020-07-08 11:13:36,978 INFO L280 TraceCheckUtils]: 3: Hoare triple {31742#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {31742#true} is VALID [2020-07-08 11:13:36,978 INFO L280 TraceCheckUtils]: 4: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-08 11:13:36,979 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {31742#true} {31742#true} #524#return; {31742#true} is VALID [2020-07-08 11:13:36,979 INFO L280 TraceCheckUtils]: 6: Hoare triple {31742#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {31742#true} is VALID [2020-07-08 11:13:36,979 INFO L280 TraceCheckUtils]: 7: Hoare triple {31742#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {31742#true} is VALID [2020-07-08 11:13:36,979 INFO L280 TraceCheckUtils]: 8: Hoare triple {31742#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {31742#true} is VALID [2020-07-08 11:13:36,980 INFO L280 TraceCheckUtils]: 9: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-08 11:13:36,980 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {31742#true} {31742#true} #536#return; {31742#true} is VALID [2020-07-08 11:13:36,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:36,986 INFO L280 TraceCheckUtils]: 0: Hoare triple {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:36,986 INFO L280 TraceCheckUtils]: 1: Hoare triple {31898#(<= 1 ~pumpRunning~0)} assume true; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:36,987 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {31898#(<= 1 ~pumpRunning~0)} {31742#true} #538#return; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:36,987 INFO L280 TraceCheckUtils]: 0: Hoare triple {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {31742#true} is VALID [2020-07-08 11:13:36,988 INFO L280 TraceCheckUtils]: 1: Hoare triple {31742#true} assume 0 == ~pumpRunning~0; {31742#true} is VALID [2020-07-08 11:13:36,988 INFO L263 TraceCheckUtils]: 2: Hoare triple {31742#true} call #t~ret42 := isHighWaterLevel(); {31742#true} is VALID [2020-07-08 11:13:36,988 INFO L280 TraceCheckUtils]: 3: Hoare triple {31742#true} havoc ~retValue_acc~6;havoc ~tmp~9;havoc ~tmp___0~2; {31742#true} is VALID [2020-07-08 11:13:36,988 INFO L263 TraceCheckUtils]: 4: Hoare triple {31742#true} call #t~ret62 := isHighWaterSensorDry(); {31742#true} is VALID [2020-07-08 11:13:36,988 INFO L280 TraceCheckUtils]: 5: Hoare triple {31742#true} havoc ~retValue_acc~10; {31742#true} is VALID [2020-07-08 11:13:36,989 INFO L280 TraceCheckUtils]: 6: Hoare triple {31742#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {31742#true} is VALID [2020-07-08 11:13:36,989 INFO L280 TraceCheckUtils]: 7: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-08 11:13:36,989 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {31742#true} {31742#true} #524#return; {31742#true} is VALID [2020-07-08 11:13:36,989 INFO L280 TraceCheckUtils]: 9: Hoare triple {31742#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {31742#true} is VALID [2020-07-08 11:13:36,990 INFO L280 TraceCheckUtils]: 10: Hoare triple {31742#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {31742#true} is VALID [2020-07-08 11:13:36,990 INFO L280 TraceCheckUtils]: 11: Hoare triple {31742#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {31742#true} is VALID [2020-07-08 11:13:36,990 INFO L280 TraceCheckUtils]: 12: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-08 11:13:36,990 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {31742#true} {31742#true} #536#return; {31742#true} is VALID [2020-07-08 11:13:36,990 INFO L280 TraceCheckUtils]: 14: Hoare triple {31742#true} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~6 := #t~ret42;havoc #t~ret42; {31742#true} is VALID [2020-07-08 11:13:36,991 INFO L280 TraceCheckUtils]: 15: Hoare triple {31742#true} assume 0 != ~tmp~6; {31742#true} is VALID [2020-07-08 11:13:36,992 INFO L263 TraceCheckUtils]: 16: Hoare triple {31742#true} call activatePump(); {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:13:36,992 INFO L280 TraceCheckUtils]: 17: Hoare triple {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:36,993 INFO L280 TraceCheckUtils]: 18: Hoare triple {31898#(<= 1 ~pumpRunning~0)} assume true; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:36,993 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {31898#(<= 1 ~pumpRunning~0)} {31742#true} #538#return; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:36,994 INFO L280 TraceCheckUtils]: 20: Hoare triple {31898#(<= 1 ~pumpRunning~0)} assume true; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:36,995 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {31898#(<= 1 ~pumpRunning~0)} {31742#true} #550#return; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:36,995 INFO L280 TraceCheckUtils]: 0: Hoare triple {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {31742#true} is VALID [2020-07-08 11:13:36,996 INFO L280 TraceCheckUtils]: 1: Hoare triple {31742#true} assume !(0 != ~pumpRunning~0); {31742#true} is VALID [2020-07-08 11:13:36,996 INFO L263 TraceCheckUtils]: 2: Hoare triple {31742#true} call processEnvironment__wrappee__highWaterSensor(); {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:13:36,997 INFO L280 TraceCheckUtils]: 3: Hoare triple {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {31742#true} is VALID [2020-07-08 11:13:36,997 INFO L280 TraceCheckUtils]: 4: Hoare triple {31742#true} assume 0 == ~pumpRunning~0; {31742#true} is VALID [2020-07-08 11:13:36,997 INFO L263 TraceCheckUtils]: 5: Hoare triple {31742#true} call #t~ret42 := isHighWaterLevel(); {31742#true} is VALID [2020-07-08 11:13:36,997 INFO L280 TraceCheckUtils]: 6: Hoare triple {31742#true} havoc ~retValue_acc~6;havoc ~tmp~9;havoc ~tmp___0~2; {31742#true} is VALID [2020-07-08 11:13:36,997 INFO L263 TraceCheckUtils]: 7: Hoare triple {31742#true} call #t~ret62 := isHighWaterSensorDry(); {31742#true} is VALID [2020-07-08 11:13:36,998 INFO L280 TraceCheckUtils]: 8: Hoare triple {31742#true} havoc ~retValue_acc~10; {31742#true} is VALID [2020-07-08 11:13:36,998 INFO L280 TraceCheckUtils]: 9: Hoare triple {31742#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {31742#true} is VALID [2020-07-08 11:13:36,998 INFO L280 TraceCheckUtils]: 10: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-08 11:13:36,998 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {31742#true} {31742#true} #524#return; {31742#true} is VALID [2020-07-08 11:13:36,998 INFO L280 TraceCheckUtils]: 12: Hoare triple {31742#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {31742#true} is VALID [2020-07-08 11:13:36,999 INFO L280 TraceCheckUtils]: 13: Hoare triple {31742#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {31742#true} is VALID [2020-07-08 11:13:36,999 INFO L280 TraceCheckUtils]: 14: Hoare triple {31742#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {31742#true} is VALID [2020-07-08 11:13:36,999 INFO L280 TraceCheckUtils]: 15: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-08 11:13:36,999 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {31742#true} {31742#true} #536#return; {31742#true} is VALID [2020-07-08 11:13:36,999 INFO L280 TraceCheckUtils]: 17: Hoare triple {31742#true} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~6 := #t~ret42;havoc #t~ret42; {31742#true} is VALID [2020-07-08 11:13:37,000 INFO L280 TraceCheckUtils]: 18: Hoare triple {31742#true} assume 0 != ~tmp~6; {31742#true} is VALID [2020-07-08 11:13:37,000 INFO L263 TraceCheckUtils]: 19: Hoare triple {31742#true} call activatePump(); {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:13:37,001 INFO L280 TraceCheckUtils]: 20: Hoare triple {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:37,002 INFO L280 TraceCheckUtils]: 21: Hoare triple {31898#(<= 1 ~pumpRunning~0)} assume true; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:37,002 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {31898#(<= 1 ~pumpRunning~0)} {31742#true} #538#return; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:37,003 INFO L280 TraceCheckUtils]: 23: Hoare triple {31898#(<= 1 ~pumpRunning~0)} assume true; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:37,003 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {31898#(<= 1 ~pumpRunning~0)} {31742#true} #550#return; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:37,004 INFO L280 TraceCheckUtils]: 25: Hoare triple {31898#(<= 1 ~pumpRunning~0)} assume true; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:37,005 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {31898#(<= 1 ~pumpRunning~0)} {31742#true} #506#return; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:37,005 INFO L280 TraceCheckUtils]: 0: Hoare triple {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {31742#true} is VALID [2020-07-08 11:13:37,005 INFO L280 TraceCheckUtils]: 1: Hoare triple {31742#true} assume !(0 != ~pumpRunning~0); {31742#true} is VALID [2020-07-08 11:13:37,006 INFO L263 TraceCheckUtils]: 2: Hoare triple {31742#true} call processEnvironment__wrappee__lowWaterSensor(); {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:13:37,006 INFO L280 TraceCheckUtils]: 3: Hoare triple {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {31742#true} is VALID [2020-07-08 11:13:37,006 INFO L280 TraceCheckUtils]: 4: Hoare triple {31742#true} assume !(0 != ~pumpRunning~0); {31742#true} is VALID [2020-07-08 11:13:37,007 INFO L263 TraceCheckUtils]: 5: Hoare triple {31742#true} call processEnvironment__wrappee__highWaterSensor(); {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:13:37,007 INFO L280 TraceCheckUtils]: 6: Hoare triple {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {31742#true} is VALID [2020-07-08 11:13:37,007 INFO L280 TraceCheckUtils]: 7: Hoare triple {31742#true} assume 0 == ~pumpRunning~0; {31742#true} is VALID [2020-07-08 11:13:37,008 INFO L263 TraceCheckUtils]: 8: Hoare triple {31742#true} call #t~ret42 := isHighWaterLevel(); {31742#true} is VALID [2020-07-08 11:13:37,008 INFO L280 TraceCheckUtils]: 9: Hoare triple {31742#true} havoc ~retValue_acc~6;havoc ~tmp~9;havoc ~tmp___0~2; {31742#true} is VALID [2020-07-08 11:13:37,008 INFO L263 TraceCheckUtils]: 10: Hoare triple {31742#true} call #t~ret62 := isHighWaterSensorDry(); {31742#true} is VALID [2020-07-08 11:13:37,008 INFO L280 TraceCheckUtils]: 11: Hoare triple {31742#true} havoc ~retValue_acc~10; {31742#true} is VALID [2020-07-08 11:13:37,008 INFO L280 TraceCheckUtils]: 12: Hoare triple {31742#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {31742#true} is VALID [2020-07-08 11:13:37,009 INFO L280 TraceCheckUtils]: 13: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-08 11:13:37,009 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {31742#true} {31742#true} #524#return; {31742#true} is VALID [2020-07-08 11:13:37,009 INFO L280 TraceCheckUtils]: 15: Hoare triple {31742#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {31742#true} is VALID [2020-07-08 11:13:37,009 INFO L280 TraceCheckUtils]: 16: Hoare triple {31742#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {31742#true} is VALID [2020-07-08 11:13:37,009 INFO L280 TraceCheckUtils]: 17: Hoare triple {31742#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {31742#true} is VALID [2020-07-08 11:13:37,010 INFO L280 TraceCheckUtils]: 18: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-08 11:13:37,010 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {31742#true} {31742#true} #536#return; {31742#true} is VALID [2020-07-08 11:13:37,010 INFO L280 TraceCheckUtils]: 20: Hoare triple {31742#true} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~6 := #t~ret42;havoc #t~ret42; {31742#true} is VALID [2020-07-08 11:13:37,010 INFO L280 TraceCheckUtils]: 21: Hoare triple {31742#true} assume 0 != ~tmp~6; {31742#true} is VALID [2020-07-08 11:13:37,011 INFO L263 TraceCheckUtils]: 22: Hoare triple {31742#true} call activatePump(); {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:13:37,012 INFO L280 TraceCheckUtils]: 23: Hoare triple {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:37,012 INFO L280 TraceCheckUtils]: 24: Hoare triple {31898#(<= 1 ~pumpRunning~0)} assume true; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:37,013 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {31898#(<= 1 ~pumpRunning~0)} {31742#true} #538#return; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:37,014 INFO L280 TraceCheckUtils]: 26: Hoare triple {31898#(<= 1 ~pumpRunning~0)} assume true; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:37,014 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {31898#(<= 1 ~pumpRunning~0)} {31742#true} #550#return; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:37,015 INFO L280 TraceCheckUtils]: 28: Hoare triple {31898#(<= 1 ~pumpRunning~0)} assume true; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:37,016 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {31898#(<= 1 ~pumpRunning~0)} {31742#true} #506#return; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:37,016 INFO L280 TraceCheckUtils]: 30: Hoare triple {31898#(<= 1 ~pumpRunning~0)} assume true; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:37,017 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {31898#(<= 1 ~pumpRunning~0)} {31742#true} #528#return; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:37,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:37,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:37,026 INFO L280 TraceCheckUtils]: 0: Hoare triple {31742#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {31742#true} is VALID [2020-07-08 11:13:37,026 INFO L280 TraceCheckUtils]: 1: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-08 11:13:37,026 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {31742#true} {31742#true} #518#return; {31742#true} is VALID [2020-07-08 11:13:37,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:37,029 INFO L280 TraceCheckUtils]: 0: Hoare triple {31742#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {31742#true} is VALID [2020-07-08 11:13:37,029 INFO L280 TraceCheckUtils]: 1: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-08 11:13:37,029 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {31742#true} {31742#true} #520#return; {31742#true} is VALID [2020-07-08 11:13:37,030 INFO L280 TraceCheckUtils]: 0: Hoare triple {31862#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~1;havoc ~tmp___0~0; {31742#true} is VALID [2020-07-08 11:13:37,030 INFO L263 TraceCheckUtils]: 1: Hoare triple {31742#true} call #t~ret1 := isMethaneLevelCritical(); {31742#true} is VALID [2020-07-08 11:13:37,030 INFO L280 TraceCheckUtils]: 2: Hoare triple {31742#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {31742#true} is VALID [2020-07-08 11:13:37,030 INFO L280 TraceCheckUtils]: 3: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-08 11:13:37,030 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {31742#true} {31742#true} #518#return; {31742#true} is VALID [2020-07-08 11:13:37,031 INFO L280 TraceCheckUtils]: 5: Hoare triple {31742#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {31742#true} is VALID [2020-07-08 11:13:37,031 INFO L280 TraceCheckUtils]: 6: Hoare triple {31742#true} assume 0 != ~tmp~1; {31742#true} is VALID [2020-07-08 11:13:37,031 INFO L263 TraceCheckUtils]: 7: Hoare triple {31742#true} call #t~ret2 := isPumpRunning(); {31742#true} is VALID [2020-07-08 11:13:37,031 INFO L280 TraceCheckUtils]: 8: Hoare triple {31742#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {31742#true} is VALID [2020-07-08 11:13:37,031 INFO L280 TraceCheckUtils]: 9: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-08 11:13:37,031 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {31742#true} {31742#true} #520#return; {31742#true} is VALID [2020-07-08 11:13:37,032 INFO L280 TraceCheckUtils]: 11: Hoare triple {31742#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {31742#true} is VALID [2020-07-08 11:13:37,032 INFO L280 TraceCheckUtils]: 12: Hoare triple {31742#true} assume 0 != ~tmp___0~0; {31742#true} is VALID [2020-07-08 11:13:37,032 INFO L280 TraceCheckUtils]: 13: Hoare triple {31742#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {31742#true} is VALID [2020-07-08 11:13:37,032 INFO L280 TraceCheckUtils]: 14: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-08 11:13:37,033 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {31742#true} {31898#(<= 1 ~pumpRunning~0)} #530#return; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:37,033 INFO L280 TraceCheckUtils]: 0: Hoare triple {31865#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} assume !(0 != ~pumpRunning~0); {31742#true} is VALID [2020-07-08 11:13:37,033 INFO L280 TraceCheckUtils]: 1: Hoare triple {31742#true} assume 0 != ~systemActive~0; {31742#true} is VALID [2020-07-08 11:13:37,034 INFO L263 TraceCheckUtils]: 2: Hoare triple {31742#true} call processEnvironment(); {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:13:37,034 INFO L280 TraceCheckUtils]: 3: Hoare triple {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {31742#true} is VALID [2020-07-08 11:13:37,034 INFO L280 TraceCheckUtils]: 4: Hoare triple {31742#true} assume !(0 != ~pumpRunning~0); {31742#true} is VALID [2020-07-08 11:13:37,035 INFO L263 TraceCheckUtils]: 5: Hoare triple {31742#true} call processEnvironment__wrappee__lowWaterSensor(); {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:13:37,035 INFO L280 TraceCheckUtils]: 6: Hoare triple {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {31742#true} is VALID [2020-07-08 11:13:37,035 INFO L280 TraceCheckUtils]: 7: Hoare triple {31742#true} assume !(0 != ~pumpRunning~0); {31742#true} is VALID [2020-07-08 11:13:37,036 INFO L263 TraceCheckUtils]: 8: Hoare triple {31742#true} call processEnvironment__wrappee__highWaterSensor(); {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:13:37,036 INFO L280 TraceCheckUtils]: 9: Hoare triple {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {31742#true} is VALID [2020-07-08 11:13:37,036 INFO L280 TraceCheckUtils]: 10: Hoare triple {31742#true} assume 0 == ~pumpRunning~0; {31742#true} is VALID [2020-07-08 11:13:37,036 INFO L263 TraceCheckUtils]: 11: Hoare triple {31742#true} call #t~ret42 := isHighWaterLevel(); {31742#true} is VALID [2020-07-08 11:13:37,037 INFO L280 TraceCheckUtils]: 12: Hoare triple {31742#true} havoc ~retValue_acc~6;havoc ~tmp~9;havoc ~tmp___0~2; {31742#true} is VALID [2020-07-08 11:13:37,037 INFO L263 TraceCheckUtils]: 13: Hoare triple {31742#true} call #t~ret62 := isHighWaterSensorDry(); {31742#true} is VALID [2020-07-08 11:13:37,037 INFO L280 TraceCheckUtils]: 14: Hoare triple {31742#true} havoc ~retValue_acc~10; {31742#true} is VALID [2020-07-08 11:13:37,037 INFO L280 TraceCheckUtils]: 15: Hoare triple {31742#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {31742#true} is VALID [2020-07-08 11:13:37,037 INFO L280 TraceCheckUtils]: 16: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-08 11:13:37,037 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {31742#true} {31742#true} #524#return; {31742#true} is VALID [2020-07-08 11:13:37,038 INFO L280 TraceCheckUtils]: 18: Hoare triple {31742#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {31742#true} is VALID [2020-07-08 11:13:37,038 INFO L280 TraceCheckUtils]: 19: Hoare triple {31742#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {31742#true} is VALID [2020-07-08 11:13:37,038 INFO L280 TraceCheckUtils]: 20: Hoare triple {31742#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {31742#true} is VALID [2020-07-08 11:13:37,038 INFO L280 TraceCheckUtils]: 21: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-08 11:13:37,038 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {31742#true} {31742#true} #536#return; {31742#true} is VALID [2020-07-08 11:13:37,039 INFO L280 TraceCheckUtils]: 23: Hoare triple {31742#true} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~6 := #t~ret42;havoc #t~ret42; {31742#true} is VALID [2020-07-08 11:13:37,039 INFO L280 TraceCheckUtils]: 24: Hoare triple {31742#true} assume 0 != ~tmp~6; {31742#true} is VALID [2020-07-08 11:13:37,039 INFO L263 TraceCheckUtils]: 25: Hoare triple {31742#true} call activatePump(); {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:13:37,040 INFO L280 TraceCheckUtils]: 26: Hoare triple {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:37,041 INFO L280 TraceCheckUtils]: 27: Hoare triple {31898#(<= 1 ~pumpRunning~0)} assume true; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:37,041 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {31898#(<= 1 ~pumpRunning~0)} {31742#true} #538#return; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:37,042 INFO L280 TraceCheckUtils]: 29: Hoare triple {31898#(<= 1 ~pumpRunning~0)} assume true; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:37,043 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {31898#(<= 1 ~pumpRunning~0)} {31742#true} #550#return; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:37,044 INFO L280 TraceCheckUtils]: 31: Hoare triple {31898#(<= 1 ~pumpRunning~0)} assume true; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:37,044 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {31898#(<= 1 ~pumpRunning~0)} {31742#true} #506#return; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:37,045 INFO L280 TraceCheckUtils]: 33: Hoare triple {31898#(<= 1 ~pumpRunning~0)} assume true; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:37,045 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {31898#(<= 1 ~pumpRunning~0)} {31742#true} #528#return; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:37,046 INFO L263 TraceCheckUtils]: 35: Hoare triple {31898#(<= 1 ~pumpRunning~0)} call __utac_acc__Specification2_spec__2(); {31862#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-08 11:13:37,046 INFO L280 TraceCheckUtils]: 36: Hoare triple {31862#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~1;havoc ~tmp___0~0; {31742#true} is VALID [2020-07-08 11:13:37,046 INFO L263 TraceCheckUtils]: 37: Hoare triple {31742#true} call #t~ret1 := isMethaneLevelCritical(); {31742#true} is VALID [2020-07-08 11:13:37,047 INFO L280 TraceCheckUtils]: 38: Hoare triple {31742#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {31742#true} is VALID [2020-07-08 11:13:37,047 INFO L280 TraceCheckUtils]: 39: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-08 11:13:37,047 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {31742#true} {31742#true} #518#return; {31742#true} is VALID [2020-07-08 11:13:37,047 INFO L280 TraceCheckUtils]: 41: Hoare triple {31742#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {31742#true} is VALID [2020-07-08 11:13:37,047 INFO L280 TraceCheckUtils]: 42: Hoare triple {31742#true} assume 0 != ~tmp~1; {31742#true} is VALID [2020-07-08 11:13:37,048 INFO L263 TraceCheckUtils]: 43: Hoare triple {31742#true} call #t~ret2 := isPumpRunning(); {31742#true} is VALID [2020-07-08 11:13:37,048 INFO L280 TraceCheckUtils]: 44: Hoare triple {31742#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {31742#true} is VALID [2020-07-08 11:13:37,048 INFO L280 TraceCheckUtils]: 45: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-08 11:13:37,048 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {31742#true} {31742#true} #520#return; {31742#true} is VALID [2020-07-08 11:13:37,048 INFO L280 TraceCheckUtils]: 47: Hoare triple {31742#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {31742#true} is VALID [2020-07-08 11:13:37,049 INFO L280 TraceCheckUtils]: 48: Hoare triple {31742#true} assume 0 != ~tmp___0~0; {31742#true} is VALID [2020-07-08 11:13:37,049 INFO L280 TraceCheckUtils]: 49: Hoare triple {31742#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {31742#true} is VALID [2020-07-08 11:13:37,049 INFO L280 TraceCheckUtils]: 50: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-08 11:13:37,050 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {31742#true} {31898#(<= 1 ~pumpRunning~0)} #530#return; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:37,050 INFO L280 TraceCheckUtils]: 52: Hoare triple {31898#(<= 1 ~pumpRunning~0)} assume true; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:37,051 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {31898#(<= 1 ~pumpRunning~0)} {31742#true} #514#return; {31821#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-08 11:13:37,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:37,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:37,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:37,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:37,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:37,074 INFO L280 TraceCheckUtils]: 0: Hoare triple {31742#true} havoc ~retValue_acc~10; {31742#true} is VALID [2020-07-08 11:13:37,075 INFO L280 TraceCheckUtils]: 1: Hoare triple {31742#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {31742#true} is VALID [2020-07-08 11:13:37,075 INFO L280 TraceCheckUtils]: 2: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-08 11:13:37,075 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {31742#true} {31742#true} #524#return; {31742#true} is VALID [2020-07-08 11:13:37,076 INFO L280 TraceCheckUtils]: 0: Hoare triple {31742#true} havoc ~retValue_acc~6;havoc ~tmp~9;havoc ~tmp___0~2; {31742#true} is VALID [2020-07-08 11:13:37,076 INFO L263 TraceCheckUtils]: 1: Hoare triple {31742#true} call #t~ret62 := isHighWaterSensorDry(); {31742#true} is VALID [2020-07-08 11:13:37,076 INFO L280 TraceCheckUtils]: 2: Hoare triple {31742#true} havoc ~retValue_acc~10; {31742#true} is VALID [2020-07-08 11:13:37,076 INFO L280 TraceCheckUtils]: 3: Hoare triple {31742#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {31742#true} is VALID [2020-07-08 11:13:37,077 INFO L280 TraceCheckUtils]: 4: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-08 11:13:37,077 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {31742#true} {31742#true} #524#return; {31742#true} is VALID [2020-07-08 11:13:37,077 INFO L280 TraceCheckUtils]: 6: Hoare triple {31742#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {31742#true} is VALID [2020-07-08 11:13:37,077 INFO L280 TraceCheckUtils]: 7: Hoare triple {31742#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {31742#true} is VALID [2020-07-08 11:13:37,077 INFO L280 TraceCheckUtils]: 8: Hoare triple {31742#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {31742#true} is VALID [2020-07-08 11:13:37,078 INFO L280 TraceCheckUtils]: 9: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-08 11:13:37,078 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {31742#true} {31742#true} #536#return; {31742#true} is VALID [2020-07-08 11:13:37,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:37,082 INFO L280 TraceCheckUtils]: 0: Hoare triple {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {31742#true} is VALID [2020-07-08 11:13:37,082 INFO L280 TraceCheckUtils]: 1: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-08 11:13:37,083 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {31742#true} {31742#true} #538#return; {31742#true} is VALID [2020-07-08 11:13:37,083 INFO L280 TraceCheckUtils]: 0: Hoare triple {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {31742#true} is VALID [2020-07-08 11:13:37,084 INFO L280 TraceCheckUtils]: 1: Hoare triple {31742#true} assume 0 == ~pumpRunning~0; {31742#true} is VALID [2020-07-08 11:13:37,084 INFO L263 TraceCheckUtils]: 2: Hoare triple {31742#true} call #t~ret42 := isHighWaterLevel(); {31742#true} is VALID [2020-07-08 11:13:37,084 INFO L280 TraceCheckUtils]: 3: Hoare triple {31742#true} havoc ~retValue_acc~6;havoc ~tmp~9;havoc ~tmp___0~2; {31742#true} is VALID [2020-07-08 11:13:37,085 INFO L263 TraceCheckUtils]: 4: Hoare triple {31742#true} call #t~ret62 := isHighWaterSensorDry(); {31742#true} is VALID [2020-07-08 11:13:37,085 INFO L280 TraceCheckUtils]: 5: Hoare triple {31742#true} havoc ~retValue_acc~10; {31742#true} is VALID [2020-07-08 11:13:37,085 INFO L280 TraceCheckUtils]: 6: Hoare triple {31742#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {31742#true} is VALID [2020-07-08 11:13:37,086 INFO L280 TraceCheckUtils]: 7: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-08 11:13:37,086 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {31742#true} {31742#true} #524#return; {31742#true} is VALID [2020-07-08 11:13:37,087 INFO L280 TraceCheckUtils]: 9: Hoare triple {31742#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {31742#true} is VALID [2020-07-08 11:13:37,087 INFO L280 TraceCheckUtils]: 10: Hoare triple {31742#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {31742#true} is VALID [2020-07-08 11:13:37,087 INFO L280 TraceCheckUtils]: 11: Hoare triple {31742#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {31742#true} is VALID [2020-07-08 11:13:37,088 INFO L280 TraceCheckUtils]: 12: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-08 11:13:37,088 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {31742#true} {31742#true} #536#return; {31742#true} is VALID [2020-07-08 11:13:37,088 INFO L280 TraceCheckUtils]: 14: Hoare triple {31742#true} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~6 := #t~ret42;havoc #t~ret42; {31742#true} is VALID [2020-07-08 11:13:37,089 INFO L280 TraceCheckUtils]: 15: Hoare triple {31742#true} assume 0 != ~tmp~6; {31742#true} is VALID [2020-07-08 11:13:37,090 INFO L263 TraceCheckUtils]: 16: Hoare triple {31742#true} call activatePump(); {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:13:37,090 INFO L280 TraceCheckUtils]: 17: Hoare triple {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {31742#true} is VALID [2020-07-08 11:13:37,091 INFO L280 TraceCheckUtils]: 18: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-08 11:13:37,091 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {31742#true} {31742#true} #538#return; {31742#true} is VALID [2020-07-08 11:13:37,091 INFO L280 TraceCheckUtils]: 20: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-08 11:13:37,092 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {31742#true} {31742#true} #550#return; {31742#true} is VALID [2020-07-08 11:13:37,093 INFO L280 TraceCheckUtils]: 0: Hoare triple {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {31742#true} is VALID [2020-07-08 11:13:37,093 INFO L280 TraceCheckUtils]: 1: Hoare triple {31742#true} assume !(0 != ~pumpRunning~0); {31742#true} is VALID [2020-07-08 11:13:37,094 INFO L263 TraceCheckUtils]: 2: Hoare triple {31742#true} call processEnvironment__wrappee__highWaterSensor(); {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:13:37,094 INFO L280 TraceCheckUtils]: 3: Hoare triple {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {31742#true} is VALID [2020-07-08 11:13:37,095 INFO L280 TraceCheckUtils]: 4: Hoare triple {31742#true} assume 0 == ~pumpRunning~0; {31742#true} is VALID [2020-07-08 11:13:37,095 INFO L263 TraceCheckUtils]: 5: Hoare triple {31742#true} call #t~ret42 := isHighWaterLevel(); {31742#true} is VALID [2020-07-08 11:13:37,095 INFO L280 TraceCheckUtils]: 6: Hoare triple {31742#true} havoc ~retValue_acc~6;havoc ~tmp~9;havoc ~tmp___0~2; {31742#true} is VALID [2020-07-08 11:13:37,095 INFO L263 TraceCheckUtils]: 7: Hoare triple {31742#true} call #t~ret62 := isHighWaterSensorDry(); {31742#true} is VALID [2020-07-08 11:13:37,096 INFO L280 TraceCheckUtils]: 8: Hoare triple {31742#true} havoc ~retValue_acc~10; {31742#true} is VALID [2020-07-08 11:13:37,096 INFO L280 TraceCheckUtils]: 9: Hoare triple {31742#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {31742#true} is VALID [2020-07-08 11:13:37,097 INFO L280 TraceCheckUtils]: 10: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-08 11:13:37,097 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {31742#true} {31742#true} #524#return; {31742#true} is VALID [2020-07-08 11:13:37,097 INFO L280 TraceCheckUtils]: 12: Hoare triple {31742#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {31742#true} is VALID [2020-07-08 11:13:37,098 INFO L280 TraceCheckUtils]: 13: Hoare triple {31742#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {31742#true} is VALID [2020-07-08 11:13:37,098 INFO L280 TraceCheckUtils]: 14: Hoare triple {31742#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {31742#true} is VALID [2020-07-08 11:13:37,098 INFO L280 TraceCheckUtils]: 15: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-08 11:13:37,099 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {31742#true} {31742#true} #536#return; {31742#true} is VALID [2020-07-08 11:13:37,099 INFO L280 TraceCheckUtils]: 17: Hoare triple {31742#true} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~6 := #t~ret42;havoc #t~ret42; {31742#true} is VALID [2020-07-08 11:13:37,099 INFO L280 TraceCheckUtils]: 18: Hoare triple {31742#true} assume 0 != ~tmp~6; {31742#true} is VALID [2020-07-08 11:13:37,101 INFO L263 TraceCheckUtils]: 19: Hoare triple {31742#true} call activatePump(); {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:13:37,101 INFO L280 TraceCheckUtils]: 20: Hoare triple {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {31742#true} is VALID [2020-07-08 11:13:37,101 INFO L280 TraceCheckUtils]: 21: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-08 11:13:37,102 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {31742#true} {31742#true} #538#return; {31742#true} is VALID [2020-07-08 11:13:37,102 INFO L280 TraceCheckUtils]: 23: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-08 11:13:37,102 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {31742#true} {31742#true} #550#return; {31742#true} is VALID [2020-07-08 11:13:37,103 INFO L280 TraceCheckUtils]: 25: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-08 11:13:37,103 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {31742#true} {31742#true} #506#return; {31742#true} is VALID [2020-07-08 11:13:37,104 INFO L280 TraceCheckUtils]: 0: Hoare triple {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {31742#true} is VALID [2020-07-08 11:13:37,105 INFO L280 TraceCheckUtils]: 1: Hoare triple {31742#true} assume !(0 != ~pumpRunning~0); {31742#true} is VALID [2020-07-08 11:13:37,106 INFO L263 TraceCheckUtils]: 2: Hoare triple {31742#true} call processEnvironment__wrappee__lowWaterSensor(); {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:13:37,106 INFO L280 TraceCheckUtils]: 3: Hoare triple {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {31742#true} is VALID [2020-07-08 11:13:37,106 INFO L280 TraceCheckUtils]: 4: Hoare triple {31742#true} assume !(0 != ~pumpRunning~0); {31742#true} is VALID [2020-07-08 11:13:37,107 INFO L263 TraceCheckUtils]: 5: Hoare triple {31742#true} call processEnvironment__wrappee__highWaterSensor(); {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:13:37,108 INFO L280 TraceCheckUtils]: 6: Hoare triple {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {31742#true} is VALID [2020-07-08 11:13:37,108 INFO L280 TraceCheckUtils]: 7: Hoare triple {31742#true} assume 0 == ~pumpRunning~0; {31742#true} is VALID [2020-07-08 11:13:37,108 INFO L263 TraceCheckUtils]: 8: Hoare triple {31742#true} call #t~ret42 := isHighWaterLevel(); {31742#true} is VALID [2020-07-08 11:13:37,109 INFO L280 TraceCheckUtils]: 9: Hoare triple {31742#true} havoc ~retValue_acc~6;havoc ~tmp~9;havoc ~tmp___0~2; {31742#true} is VALID [2020-07-08 11:13:37,109 INFO L263 TraceCheckUtils]: 10: Hoare triple {31742#true} call #t~ret62 := isHighWaterSensorDry(); {31742#true} is VALID [2020-07-08 11:13:37,109 INFO L280 TraceCheckUtils]: 11: Hoare triple {31742#true} havoc ~retValue_acc~10; {31742#true} is VALID [2020-07-08 11:13:37,110 INFO L280 TraceCheckUtils]: 12: Hoare triple {31742#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {31742#true} is VALID [2020-07-08 11:13:37,110 INFO L280 TraceCheckUtils]: 13: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-08 11:13:37,110 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {31742#true} {31742#true} #524#return; {31742#true} is VALID [2020-07-08 11:13:37,111 INFO L280 TraceCheckUtils]: 15: Hoare triple {31742#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {31742#true} is VALID [2020-07-08 11:13:37,111 INFO L280 TraceCheckUtils]: 16: Hoare triple {31742#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {31742#true} is VALID [2020-07-08 11:13:37,111 INFO L280 TraceCheckUtils]: 17: Hoare triple {31742#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {31742#true} is VALID [2020-07-08 11:13:37,111 INFO L280 TraceCheckUtils]: 18: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-08 11:13:37,112 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {31742#true} {31742#true} #536#return; {31742#true} is VALID [2020-07-08 11:13:37,112 INFO L280 TraceCheckUtils]: 20: Hoare triple {31742#true} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~6 := #t~ret42;havoc #t~ret42; {31742#true} is VALID [2020-07-08 11:13:37,112 INFO L280 TraceCheckUtils]: 21: Hoare triple {31742#true} assume 0 != ~tmp~6; {31742#true} is VALID [2020-07-08 11:13:37,114 INFO L263 TraceCheckUtils]: 22: Hoare triple {31742#true} call activatePump(); {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:13:37,114 INFO L280 TraceCheckUtils]: 23: Hoare triple {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {31742#true} is VALID [2020-07-08 11:13:37,114 INFO L280 TraceCheckUtils]: 24: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-08 11:13:37,115 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {31742#true} {31742#true} #538#return; {31742#true} is VALID [2020-07-08 11:13:37,115 INFO L280 TraceCheckUtils]: 26: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-08 11:13:37,115 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {31742#true} {31742#true} #550#return; {31742#true} is VALID [2020-07-08 11:13:37,116 INFO L280 TraceCheckUtils]: 28: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-08 11:13:37,116 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {31742#true} {31742#true} #506#return; {31742#true} is VALID [2020-07-08 11:13:37,116 INFO L280 TraceCheckUtils]: 30: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-08 11:13:37,117 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {31742#true} {31743#false} #528#return; {31743#false} is VALID [2020-07-08 11:13:37,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:37,122 INFO L280 TraceCheckUtils]: 0: Hoare triple {31742#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {31742#true} is VALID [2020-07-08 11:13:37,122 INFO L280 TraceCheckUtils]: 1: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-08 11:13:37,122 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {31742#true} {31743#false} #518#return; {31743#false} is VALID [2020-07-08 11:13:37,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:37,127 INFO L280 TraceCheckUtils]: 0: Hoare triple {31742#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {31742#true} is VALID [2020-07-08 11:13:37,127 INFO L280 TraceCheckUtils]: 1: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-08 11:13:37,127 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {31742#true} {31743#false} #520#return; {31743#false} is VALID [2020-07-08 11:13:37,135 INFO L263 TraceCheckUtils]: 0: Hoare triple {31742#true} call ULTIMATE.init(); {31860#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-08 11:13:37,136 INFO L280 TraceCheckUtils]: 1: Hoare triple {31860#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {31742#true} is VALID [2020-07-08 11:13:37,136 INFO L280 TraceCheckUtils]: 2: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-08 11:13:37,136 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {31742#true} {31742#true} #564#return; {31742#true} is VALID [2020-07-08 11:13:37,137 INFO L263 TraceCheckUtils]: 4: Hoare triple {31742#true} call #t~ret75 := main(); {31742#true} is VALID [2020-07-08 11:13:37,137 INFO L280 TraceCheckUtils]: 5: Hoare triple {31742#true} havoc ~retValue_acc~0;havoc ~tmp~0; {31742#true} is VALID [2020-07-08 11:13:37,137 INFO L263 TraceCheckUtils]: 6: Hoare triple {31742#true} call select_helpers(); {31742#true} is VALID [2020-07-08 11:13:37,138 INFO L280 TraceCheckUtils]: 7: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-08 11:13:37,138 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {31742#true} {31742#true} #458#return; {31742#true} is VALID [2020-07-08 11:13:37,138 INFO L263 TraceCheckUtils]: 9: Hoare triple {31742#true} call select_features(); {31742#true} is VALID [2020-07-08 11:13:37,139 INFO L280 TraceCheckUtils]: 10: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-08 11:13:37,139 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {31742#true} {31742#true} #460#return; {31742#true} is VALID [2020-07-08 11:13:37,139 INFO L263 TraceCheckUtils]: 12: Hoare triple {31742#true} call #t~ret0 := valid_product(); {31742#true} is VALID [2020-07-08 11:13:37,141 INFO L280 TraceCheckUtils]: 13: Hoare triple {31742#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {31861#(= 1 |valid_product_#res|)} is VALID [2020-07-08 11:13:37,142 INFO L280 TraceCheckUtils]: 14: Hoare triple {31861#(= 1 |valid_product_#res|)} assume true; {31861#(= 1 |valid_product_#res|)} is VALID [2020-07-08 11:13:37,143 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {31861#(= 1 |valid_product_#res|)} {31742#true} #462#return; {31754#(= 1 |main_#t~ret0|)} is VALID [2020-07-08 11:13:37,144 INFO L280 TraceCheckUtils]: 16: Hoare triple {31754#(= 1 |main_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {31755#(= 1 main_~tmp~0)} is VALID [2020-07-08 11:13:37,144 INFO L280 TraceCheckUtils]: 17: Hoare triple {31755#(= 1 main_~tmp~0)} assume 0 != ~tmp~0; {31742#true} is VALID [2020-07-08 11:13:37,144 INFO L263 TraceCheckUtils]: 18: Hoare triple {31742#true} call setup(); {31742#true} is VALID [2020-07-08 11:13:37,145 INFO L280 TraceCheckUtils]: 19: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-08 11:13:37,145 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {31742#true} {31742#true} #464#return; {31742#true} is VALID [2020-07-08 11:13:37,145 INFO L263 TraceCheckUtils]: 21: Hoare triple {31742#true} call runTest(); {31742#true} is VALID [2020-07-08 11:13:37,147 INFO L263 TraceCheckUtils]: 22: Hoare triple {31742#true} call __utac_acc__Specification2_spec__1(); {31862#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-08 11:13:37,147 INFO L280 TraceCheckUtils]: 23: Hoare triple {31862#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {31742#true} is VALID [2020-07-08 11:13:37,147 INFO L280 TraceCheckUtils]: 24: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-08 11:13:37,148 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {31742#true} {31742#true} #554#return; {31742#true} is VALID [2020-07-08 11:13:37,148 INFO L263 TraceCheckUtils]: 26: Hoare triple {31742#true} call test(); {31742#true} is VALID [2020-07-08 11:13:37,202 INFO L280 TraceCheckUtils]: 27: Hoare triple {31742#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {31742#true} is VALID [2020-07-08 11:13:37,203 INFO L280 TraceCheckUtils]: 28: Hoare triple {31742#true} assume !false; {31742#true} is VALID [2020-07-08 11:13:37,203 INFO L280 TraceCheckUtils]: 29: Hoare triple {31742#true} assume ~splverifierCounter~0 < 4; {31742#true} is VALID [2020-07-08 11:13:37,203 INFO L280 TraceCheckUtils]: 30: Hoare triple {31742#true} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp~5 := #t~nondet38;havoc #t~nondet38; {31742#true} is VALID [2020-07-08 11:13:37,204 INFO L280 TraceCheckUtils]: 31: Hoare triple {31742#true} assume 0 != ~tmp~5; {31742#true} is VALID [2020-07-08 11:13:37,208 INFO L263 TraceCheckUtils]: 32: Hoare triple {31742#true} call waterRise(); {31863#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:13:37,209 INFO L280 TraceCheckUtils]: 33: Hoare triple {31863#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {31742#true} is VALID [2020-07-08 11:13:37,209 INFO L280 TraceCheckUtils]: 34: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-08 11:13:37,209 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {31742#true} {31742#true} #508#return; {31742#true} is VALID [2020-07-08 11:13:37,210 INFO L280 TraceCheckUtils]: 36: Hoare triple {31742#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___0~1 := #t~nondet39;havoc #t~nondet39; {31742#true} is VALID [2020-07-08 11:13:37,210 INFO L280 TraceCheckUtils]: 37: Hoare triple {31742#true} assume 0 != ~tmp___0~1; {31742#true} is VALID [2020-07-08 11:13:37,215 INFO L263 TraceCheckUtils]: 38: Hoare triple {31742#true} call changeMethaneLevel(); {31864#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-08 11:13:37,215 INFO L280 TraceCheckUtils]: 39: Hoare triple {31864#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {31742#true} is VALID [2020-07-08 11:13:37,215 INFO L280 TraceCheckUtils]: 40: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-08 11:13:37,216 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {31742#true} {31742#true} #510#return; {31742#true} is VALID [2020-07-08 11:13:37,216 INFO L280 TraceCheckUtils]: 42: Hoare triple {31742#true} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___2~0 := #t~nondet40;havoc #t~nondet40; {31742#true} is VALID [2020-07-08 11:13:37,216 INFO L280 TraceCheckUtils]: 43: Hoare triple {31742#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet41 && #t~nondet41 <= 2147483647;~tmp___1~0 := #t~nondet41;havoc #t~nondet41; {31742#true} is VALID [2020-07-08 11:13:37,217 INFO L280 TraceCheckUtils]: 44: Hoare triple {31742#true} assume 0 != ~tmp___1~0; {31742#true} is VALID [2020-07-08 11:13:37,218 INFO L263 TraceCheckUtils]: 45: Hoare triple {31742#true} call timeShift(); {31865#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} is VALID [2020-07-08 11:13:37,218 INFO L280 TraceCheckUtils]: 46: Hoare triple {31865#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} assume !(0 != ~pumpRunning~0); {31742#true} is VALID [2020-07-08 11:13:37,218 INFO L280 TraceCheckUtils]: 47: Hoare triple {31742#true} assume 0 != ~systemActive~0; {31742#true} is VALID [2020-07-08 11:13:37,219 INFO L263 TraceCheckUtils]: 48: Hoare triple {31742#true} call processEnvironment(); {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:13:37,220 INFO L280 TraceCheckUtils]: 49: Hoare triple {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {31742#true} is VALID [2020-07-08 11:13:37,220 INFO L280 TraceCheckUtils]: 50: Hoare triple {31742#true} assume !(0 != ~pumpRunning~0); {31742#true} is VALID [2020-07-08 11:13:37,221 INFO L263 TraceCheckUtils]: 51: Hoare triple {31742#true} call processEnvironment__wrappee__lowWaterSensor(); {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:13:37,221 INFO L280 TraceCheckUtils]: 52: Hoare triple {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {31742#true} is VALID [2020-07-08 11:13:37,221 INFO L280 TraceCheckUtils]: 53: Hoare triple {31742#true} assume !(0 != ~pumpRunning~0); {31742#true} is VALID [2020-07-08 11:13:37,222 INFO L263 TraceCheckUtils]: 54: Hoare triple {31742#true} call processEnvironment__wrappee__highWaterSensor(); {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:13:37,223 INFO L280 TraceCheckUtils]: 55: Hoare triple {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {31742#true} is VALID [2020-07-08 11:13:37,223 INFO L280 TraceCheckUtils]: 56: Hoare triple {31742#true} assume 0 == ~pumpRunning~0; {31742#true} is VALID [2020-07-08 11:13:37,223 INFO L263 TraceCheckUtils]: 57: Hoare triple {31742#true} call #t~ret42 := isHighWaterLevel(); {31742#true} is VALID [2020-07-08 11:13:37,224 INFO L280 TraceCheckUtils]: 58: Hoare triple {31742#true} havoc ~retValue_acc~6;havoc ~tmp~9;havoc ~tmp___0~2; {31742#true} is VALID [2020-07-08 11:13:37,224 INFO L263 TraceCheckUtils]: 59: Hoare triple {31742#true} call #t~ret62 := isHighWaterSensorDry(); {31742#true} is VALID [2020-07-08 11:13:37,224 INFO L280 TraceCheckUtils]: 60: Hoare triple {31742#true} havoc ~retValue_acc~10; {31742#true} is VALID [2020-07-08 11:13:37,225 INFO L280 TraceCheckUtils]: 61: Hoare triple {31742#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {31742#true} is VALID [2020-07-08 11:13:37,225 INFO L280 TraceCheckUtils]: 62: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-08 11:13:37,225 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {31742#true} {31742#true} #524#return; {31742#true} is VALID [2020-07-08 11:13:37,226 INFO L280 TraceCheckUtils]: 64: Hoare triple {31742#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {31742#true} is VALID [2020-07-08 11:13:37,226 INFO L280 TraceCheckUtils]: 65: Hoare triple {31742#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {31742#true} is VALID [2020-07-08 11:13:37,226 INFO L280 TraceCheckUtils]: 66: Hoare triple {31742#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {31742#true} is VALID [2020-07-08 11:13:37,226 INFO L280 TraceCheckUtils]: 67: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-08 11:13:37,227 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {31742#true} {31742#true} #536#return; {31742#true} is VALID [2020-07-08 11:13:37,227 INFO L280 TraceCheckUtils]: 69: Hoare triple {31742#true} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~6 := #t~ret42;havoc #t~ret42; {31742#true} is VALID [2020-07-08 11:13:37,227 INFO L280 TraceCheckUtils]: 70: Hoare triple {31742#true} assume 0 != ~tmp~6; {31742#true} is VALID [2020-07-08 11:13:37,229 INFO L263 TraceCheckUtils]: 71: Hoare triple {31742#true} call activatePump(); {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:13:37,230 INFO L280 TraceCheckUtils]: 72: Hoare triple {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:37,231 INFO L280 TraceCheckUtils]: 73: Hoare triple {31898#(<= 1 ~pumpRunning~0)} assume true; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:37,231 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {31898#(<= 1 ~pumpRunning~0)} {31742#true} #538#return; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:37,232 INFO L280 TraceCheckUtils]: 75: Hoare triple {31898#(<= 1 ~pumpRunning~0)} assume true; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:37,233 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {31898#(<= 1 ~pumpRunning~0)} {31742#true} #550#return; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:37,234 INFO L280 TraceCheckUtils]: 77: Hoare triple {31898#(<= 1 ~pumpRunning~0)} assume true; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:37,235 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {31898#(<= 1 ~pumpRunning~0)} {31742#true} #506#return; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:37,236 INFO L280 TraceCheckUtils]: 79: Hoare triple {31898#(<= 1 ~pumpRunning~0)} assume true; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:37,237 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {31898#(<= 1 ~pumpRunning~0)} {31742#true} #528#return; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:37,238 INFO L263 TraceCheckUtils]: 81: Hoare triple {31898#(<= 1 ~pumpRunning~0)} call __utac_acc__Specification2_spec__2(); {31862#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-08 11:13:37,238 INFO L280 TraceCheckUtils]: 82: Hoare triple {31862#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~1;havoc ~tmp___0~0; {31742#true} is VALID [2020-07-08 11:13:37,238 INFO L263 TraceCheckUtils]: 83: Hoare triple {31742#true} call #t~ret1 := isMethaneLevelCritical(); {31742#true} is VALID [2020-07-08 11:13:37,239 INFO L280 TraceCheckUtils]: 84: Hoare triple {31742#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {31742#true} is VALID [2020-07-08 11:13:37,239 INFO L280 TraceCheckUtils]: 85: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-08 11:13:37,239 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {31742#true} {31742#true} #518#return; {31742#true} is VALID [2020-07-08 11:13:37,240 INFO L280 TraceCheckUtils]: 87: Hoare triple {31742#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {31742#true} is VALID [2020-07-08 11:13:37,240 INFO L280 TraceCheckUtils]: 88: Hoare triple {31742#true} assume 0 != ~tmp~1; {31742#true} is VALID [2020-07-08 11:13:37,240 INFO L263 TraceCheckUtils]: 89: Hoare triple {31742#true} call #t~ret2 := isPumpRunning(); {31742#true} is VALID [2020-07-08 11:13:37,241 INFO L280 TraceCheckUtils]: 90: Hoare triple {31742#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {31742#true} is VALID [2020-07-08 11:13:37,241 INFO L280 TraceCheckUtils]: 91: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-08 11:13:37,241 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {31742#true} {31742#true} #520#return; {31742#true} is VALID [2020-07-08 11:13:37,242 INFO L280 TraceCheckUtils]: 93: Hoare triple {31742#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {31742#true} is VALID [2020-07-08 11:13:37,242 INFO L280 TraceCheckUtils]: 94: Hoare triple {31742#true} assume 0 != ~tmp___0~0; {31742#true} is VALID [2020-07-08 11:13:37,242 INFO L280 TraceCheckUtils]: 95: Hoare triple {31742#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {31742#true} is VALID [2020-07-08 11:13:37,242 INFO L280 TraceCheckUtils]: 96: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-08 11:13:37,244 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {31742#true} {31898#(<= 1 ~pumpRunning~0)} #530#return; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:37,247 INFO L280 TraceCheckUtils]: 98: Hoare triple {31898#(<= 1 ~pumpRunning~0)} assume true; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:37,250 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {31898#(<= 1 ~pumpRunning~0)} {31742#true} #514#return; {31821#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-08 11:13:37,251 INFO L280 TraceCheckUtils]: 100: Hoare triple {31821#(not (= 0 ~pumpRunning~0))} assume !false; {31821#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-08 11:13:37,252 INFO L280 TraceCheckUtils]: 101: Hoare triple {31821#(not (= 0 ~pumpRunning~0))} assume ~splverifierCounter~0 < 4; {31821#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-08 11:13:37,253 INFO L280 TraceCheckUtils]: 102: Hoare triple {31821#(not (= 0 ~pumpRunning~0))} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp~5 := #t~nondet38;havoc #t~nondet38; {31821#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-08 11:13:37,254 INFO L280 TraceCheckUtils]: 103: Hoare triple {31821#(not (= 0 ~pumpRunning~0))} assume !(0 != ~tmp~5); {31821#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-08 11:13:37,254 INFO L280 TraceCheckUtils]: 104: Hoare triple {31821#(not (= 0 ~pumpRunning~0))} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___0~1 := #t~nondet39;havoc #t~nondet39; {31821#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-08 11:13:37,255 INFO L280 TraceCheckUtils]: 105: Hoare triple {31821#(not (= 0 ~pumpRunning~0))} assume !(0 != ~tmp___0~1); {31821#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-08 11:13:37,256 INFO L280 TraceCheckUtils]: 106: Hoare triple {31821#(not (= 0 ~pumpRunning~0))} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___2~0 := #t~nondet40;havoc #t~nondet40; {31821#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-08 11:13:37,257 INFO L280 TraceCheckUtils]: 107: Hoare triple {31821#(not (= 0 ~pumpRunning~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet41 && #t~nondet41 <= 2147483647;~tmp___1~0 := #t~nondet41;havoc #t~nondet41; {31821#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-08 11:13:37,257 INFO L280 TraceCheckUtils]: 108: Hoare triple {31821#(not (= 0 ~pumpRunning~0))} assume 0 != ~tmp___1~0; {31821#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-08 11:13:37,258 INFO L263 TraceCheckUtils]: 109: Hoare triple {31821#(not (= 0 ~pumpRunning~0))} call timeShift(); {31821#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-08 11:13:37,259 INFO L280 TraceCheckUtils]: 110: Hoare triple {31821#(not (= 0 ~pumpRunning~0))} assume !(0 != ~pumpRunning~0); {31743#false} is VALID [2020-07-08 11:13:37,260 INFO L280 TraceCheckUtils]: 111: Hoare triple {31743#false} assume 0 != ~systemActive~0; {31743#false} is VALID [2020-07-08 11:13:37,260 INFO L263 TraceCheckUtils]: 112: Hoare triple {31743#false} call processEnvironment(); {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:13:37,260 INFO L280 TraceCheckUtils]: 113: Hoare triple {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {31742#true} is VALID [2020-07-08 11:13:37,261 INFO L280 TraceCheckUtils]: 114: Hoare triple {31742#true} assume !(0 != ~pumpRunning~0); {31742#true} is VALID [2020-07-08 11:13:37,261 INFO L263 TraceCheckUtils]: 115: Hoare triple {31742#true} call processEnvironment__wrappee__lowWaterSensor(); {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:13:37,262 INFO L280 TraceCheckUtils]: 116: Hoare triple {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {31742#true} is VALID [2020-07-08 11:13:37,262 INFO L280 TraceCheckUtils]: 117: Hoare triple {31742#true} assume !(0 != ~pumpRunning~0); {31742#true} is VALID [2020-07-08 11:13:37,263 INFO L263 TraceCheckUtils]: 118: Hoare triple {31742#true} call processEnvironment__wrappee__highWaterSensor(); {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:13:37,263 INFO L280 TraceCheckUtils]: 119: Hoare triple {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {31742#true} is VALID [2020-07-08 11:13:37,263 INFO L280 TraceCheckUtils]: 120: Hoare triple {31742#true} assume 0 == ~pumpRunning~0; {31742#true} is VALID [2020-07-08 11:13:37,263 INFO L263 TraceCheckUtils]: 121: Hoare triple {31742#true} call #t~ret42 := isHighWaterLevel(); {31742#true} is VALID [2020-07-08 11:13:37,263 INFO L280 TraceCheckUtils]: 122: Hoare triple {31742#true} havoc ~retValue_acc~6;havoc ~tmp~9;havoc ~tmp___0~2; {31742#true} is VALID [2020-07-08 11:13:37,264 INFO L263 TraceCheckUtils]: 123: Hoare triple {31742#true} call #t~ret62 := isHighWaterSensorDry(); {31742#true} is VALID [2020-07-08 11:13:37,264 INFO L280 TraceCheckUtils]: 124: Hoare triple {31742#true} havoc ~retValue_acc~10; {31742#true} is VALID [2020-07-08 11:13:37,264 INFO L280 TraceCheckUtils]: 125: Hoare triple {31742#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {31742#true} is VALID [2020-07-08 11:13:37,264 INFO L280 TraceCheckUtils]: 126: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-08 11:13:37,264 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {31742#true} {31742#true} #524#return; {31742#true} is VALID [2020-07-08 11:13:37,265 INFO L280 TraceCheckUtils]: 128: Hoare triple {31742#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {31742#true} is VALID [2020-07-08 11:13:37,265 INFO L280 TraceCheckUtils]: 129: Hoare triple {31742#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {31742#true} is VALID [2020-07-08 11:13:37,265 INFO L280 TraceCheckUtils]: 130: Hoare triple {31742#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {31742#true} is VALID [2020-07-08 11:13:37,265 INFO L280 TraceCheckUtils]: 131: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-08 11:13:37,265 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {31742#true} {31742#true} #536#return; {31742#true} is VALID [2020-07-08 11:13:37,265 INFO L280 TraceCheckUtils]: 133: Hoare triple {31742#true} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~6 := #t~ret42;havoc #t~ret42; {31742#true} is VALID [2020-07-08 11:13:37,266 INFO L280 TraceCheckUtils]: 134: Hoare triple {31742#true} assume 0 != ~tmp~6; {31742#true} is VALID [2020-07-08 11:13:37,266 INFO L263 TraceCheckUtils]: 135: Hoare triple {31742#true} call activatePump(); {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:13:37,267 INFO L280 TraceCheckUtils]: 136: Hoare triple {31915#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {31742#true} is VALID [2020-07-08 11:13:37,267 INFO L280 TraceCheckUtils]: 137: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-08 11:13:37,267 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {31742#true} {31742#true} #538#return; {31742#true} is VALID [2020-07-08 11:13:37,267 INFO L280 TraceCheckUtils]: 139: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-08 11:13:37,267 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {31742#true} {31742#true} #550#return; {31742#true} is VALID [2020-07-08 11:13:37,267 INFO L280 TraceCheckUtils]: 141: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-08 11:13:37,268 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {31742#true} {31742#true} #506#return; {31742#true} is VALID [2020-07-08 11:13:37,268 INFO L280 TraceCheckUtils]: 143: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-08 11:13:37,268 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {31742#true} {31743#false} #528#return; {31743#false} is VALID [2020-07-08 11:13:37,268 INFO L263 TraceCheckUtils]: 145: Hoare triple {31743#false} call __utac_acc__Specification2_spec__2(); {31743#false} is VALID [2020-07-08 11:13:37,268 INFO L280 TraceCheckUtils]: 146: Hoare triple {31743#false} havoc ~tmp~1;havoc ~tmp___0~0; {31743#false} is VALID [2020-07-08 11:13:37,269 INFO L263 TraceCheckUtils]: 147: Hoare triple {31743#false} call #t~ret1 := isMethaneLevelCritical(); {31742#true} is VALID [2020-07-08 11:13:37,269 INFO L280 TraceCheckUtils]: 148: Hoare triple {31742#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {31742#true} is VALID [2020-07-08 11:13:37,269 INFO L280 TraceCheckUtils]: 149: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-08 11:13:37,269 INFO L275 TraceCheckUtils]: 150: Hoare quadruple {31742#true} {31743#false} #518#return; {31743#false} is VALID [2020-07-08 11:13:37,270 INFO L280 TraceCheckUtils]: 151: Hoare triple {31743#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {31743#false} is VALID [2020-07-08 11:13:37,270 INFO L280 TraceCheckUtils]: 152: Hoare triple {31743#false} assume 0 != ~tmp~1; {31743#false} is VALID [2020-07-08 11:13:37,270 INFO L263 TraceCheckUtils]: 153: Hoare triple {31743#false} call #t~ret2 := isPumpRunning(); {31742#true} is VALID [2020-07-08 11:13:37,270 INFO L280 TraceCheckUtils]: 154: Hoare triple {31742#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {31742#true} is VALID [2020-07-08 11:13:37,270 INFO L280 TraceCheckUtils]: 155: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-08 11:13:37,271 INFO L275 TraceCheckUtils]: 156: Hoare quadruple {31742#true} {31743#false} #520#return; {31743#false} is VALID [2020-07-08 11:13:37,271 INFO L280 TraceCheckUtils]: 157: Hoare triple {31743#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {31743#false} is VALID [2020-07-08 11:13:37,271 INFO L280 TraceCheckUtils]: 158: Hoare triple {31743#false} assume 0 != ~tmp___0~0; {31743#false} is VALID [2020-07-08 11:13:37,271 INFO L280 TraceCheckUtils]: 159: Hoare triple {31743#false} assume 0 != ~methAndRunningLastTime~0; {31743#false} is VALID [2020-07-08 11:13:37,271 INFO L263 TraceCheckUtils]: 160: Hoare triple {31743#false} call __automaton_fail(); {31743#false} is VALID [2020-07-08 11:13:37,271 INFO L280 TraceCheckUtils]: 161: Hoare triple {31743#false} assume !false; {31743#false} is VALID [2020-07-08 11:13:37,319 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 21 proven. 9 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2020-07-08 11:13:37,319 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [220489553] [2020-07-08 11:13:37,320 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1785624264] [2020-07-08 11:13:37,320 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-08 11:13:37,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:37,630 INFO L264 TraceCheckSpWp]: Trace formula consists of 949 conjuncts, 4 conjunts are in the unsatisfiable core [2020-07-08 11:13:37,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:13:37,704 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-08 11:13:38,036 INFO L263 TraceCheckUtils]: 0: Hoare triple {31742#true} call ULTIMATE.init(); {31742#true} is VALID [2020-07-08 11:13:38,037 INFO L280 TraceCheckUtils]: 1: Hoare triple {31742#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {31742#true} is VALID [2020-07-08 11:13:38,037 INFO L280 TraceCheckUtils]: 2: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-08 11:13:38,037 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {31742#true} {31742#true} #564#return; {31742#true} is VALID [2020-07-08 11:13:38,038 INFO L263 TraceCheckUtils]: 4: Hoare triple {31742#true} call #t~ret75 := main(); {31742#true} is VALID [2020-07-08 11:13:38,038 INFO L280 TraceCheckUtils]: 5: Hoare triple {31742#true} havoc ~retValue_acc~0;havoc ~tmp~0; {31742#true} is VALID [2020-07-08 11:13:38,038 INFO L263 TraceCheckUtils]: 6: Hoare triple {31742#true} call select_helpers(); {31742#true} is VALID [2020-07-08 11:13:38,039 INFO L280 TraceCheckUtils]: 7: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-08 11:13:38,039 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {31742#true} {31742#true} #458#return; {31742#true} is VALID [2020-07-08 11:13:38,039 INFO L263 TraceCheckUtils]: 9: Hoare triple {31742#true} call select_features(); {31742#true} is VALID [2020-07-08 11:13:38,040 INFO L280 TraceCheckUtils]: 10: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-08 11:13:38,040 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {31742#true} {31742#true} #460#return; {31742#true} is VALID [2020-07-08 11:13:38,040 INFO L263 TraceCheckUtils]: 12: Hoare triple {31742#true} call #t~ret0 := valid_product(); {31742#true} is VALID [2020-07-08 11:13:38,041 INFO L280 TraceCheckUtils]: 13: Hoare triple {31742#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {31742#true} is VALID [2020-07-08 11:13:38,041 INFO L280 TraceCheckUtils]: 14: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-08 11:13:38,041 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {31742#true} {31742#true} #462#return; {31742#true} is VALID [2020-07-08 11:13:38,042 INFO L280 TraceCheckUtils]: 16: Hoare triple {31742#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {31742#true} is VALID [2020-07-08 11:13:38,042 INFO L280 TraceCheckUtils]: 17: Hoare triple {31742#true} assume 0 != ~tmp~0; {31742#true} is VALID [2020-07-08 11:13:38,042 INFO L263 TraceCheckUtils]: 18: Hoare triple {31742#true} call setup(); {31742#true} is VALID [2020-07-08 11:13:38,043 INFO L280 TraceCheckUtils]: 19: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-08 11:13:38,043 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {31742#true} {31742#true} #464#return; {31742#true} is VALID [2020-07-08 11:13:38,043 INFO L263 TraceCheckUtils]: 21: Hoare triple {31742#true} call runTest(); {31742#true} is VALID [2020-07-08 11:13:38,044 INFO L263 TraceCheckUtils]: 22: Hoare triple {31742#true} call __utac_acc__Specification2_spec__1(); {31742#true} is VALID [2020-07-08 11:13:38,044 INFO L280 TraceCheckUtils]: 23: Hoare triple {31742#true} ~methAndRunningLastTime~0 := 0; {31742#true} is VALID [2020-07-08 11:13:38,044 INFO L280 TraceCheckUtils]: 24: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-08 11:13:38,044 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {31742#true} {31742#true} #554#return; {31742#true} is VALID [2020-07-08 11:13:38,045 INFO L263 TraceCheckUtils]: 26: Hoare triple {31742#true} call test(); {31742#true} is VALID [2020-07-08 11:13:38,045 INFO L280 TraceCheckUtils]: 27: Hoare triple {31742#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {31742#true} is VALID [2020-07-08 11:13:38,045 INFO L280 TraceCheckUtils]: 28: Hoare triple {31742#true} assume !false; {31742#true} is VALID [2020-07-08 11:13:38,046 INFO L280 TraceCheckUtils]: 29: Hoare triple {31742#true} assume ~splverifierCounter~0 < 4; {31742#true} is VALID [2020-07-08 11:13:38,046 INFO L280 TraceCheckUtils]: 30: Hoare triple {31742#true} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp~5 := #t~nondet38;havoc #t~nondet38; {31742#true} is VALID [2020-07-08 11:13:38,046 INFO L280 TraceCheckUtils]: 31: Hoare triple {31742#true} assume 0 != ~tmp~5; {31742#true} is VALID [2020-07-08 11:13:38,047 INFO L263 TraceCheckUtils]: 32: Hoare triple {31742#true} call waterRise(); {31742#true} is VALID [2020-07-08 11:13:38,047 INFO L280 TraceCheckUtils]: 33: Hoare triple {31742#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {31742#true} is VALID [2020-07-08 11:13:38,047 INFO L280 TraceCheckUtils]: 34: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-08 11:13:38,048 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {31742#true} {31742#true} #508#return; {31742#true} is VALID [2020-07-08 11:13:38,048 INFO L280 TraceCheckUtils]: 36: Hoare triple {31742#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___0~1 := #t~nondet39;havoc #t~nondet39; {31742#true} is VALID [2020-07-08 11:13:38,048 INFO L280 TraceCheckUtils]: 37: Hoare triple {31742#true} assume 0 != ~tmp___0~1; {31742#true} is VALID [2020-07-08 11:13:38,048 INFO L263 TraceCheckUtils]: 38: Hoare triple {31742#true} call changeMethaneLevel(); {31742#true} is VALID [2020-07-08 11:13:38,049 INFO L280 TraceCheckUtils]: 39: Hoare triple {31742#true} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {31742#true} is VALID [2020-07-08 11:13:38,049 INFO L280 TraceCheckUtils]: 40: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-08 11:13:38,049 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {31742#true} {31742#true} #510#return; {31742#true} is VALID [2020-07-08 11:13:38,050 INFO L280 TraceCheckUtils]: 42: Hoare triple {31742#true} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___2~0 := #t~nondet40;havoc #t~nondet40; {31742#true} is VALID [2020-07-08 11:13:38,050 INFO L280 TraceCheckUtils]: 43: Hoare triple {31742#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet41 && #t~nondet41 <= 2147483647;~tmp___1~0 := #t~nondet41;havoc #t~nondet41; {31742#true} is VALID [2020-07-08 11:13:38,050 INFO L280 TraceCheckUtils]: 44: Hoare triple {31742#true} assume 0 != ~tmp___1~0; {31742#true} is VALID [2020-07-08 11:13:38,051 INFO L263 TraceCheckUtils]: 45: Hoare triple {31742#true} call timeShift(); {31742#true} is VALID [2020-07-08 11:13:38,051 INFO L280 TraceCheckUtils]: 46: Hoare triple {31742#true} assume !(0 != ~pumpRunning~0); {31742#true} is VALID [2020-07-08 11:13:38,051 INFO L280 TraceCheckUtils]: 47: Hoare triple {31742#true} assume 0 != ~systemActive~0; {31742#true} is VALID [2020-07-08 11:13:38,052 INFO L263 TraceCheckUtils]: 48: Hoare triple {31742#true} call processEnvironment(); {31742#true} is VALID [2020-07-08 11:13:38,052 INFO L280 TraceCheckUtils]: 49: Hoare triple {31742#true} havoc ~tmp~8; {31742#true} is VALID [2020-07-08 11:13:38,052 INFO L280 TraceCheckUtils]: 50: Hoare triple {31742#true} assume !(0 != ~pumpRunning~0); {31742#true} is VALID [2020-07-08 11:13:38,053 INFO L263 TraceCheckUtils]: 51: Hoare triple {31742#true} call processEnvironment__wrappee__lowWaterSensor(); {31742#true} is VALID [2020-07-08 11:13:38,053 INFO L280 TraceCheckUtils]: 52: Hoare triple {31742#true} havoc ~tmp~7; {31742#true} is VALID [2020-07-08 11:13:38,053 INFO L280 TraceCheckUtils]: 53: Hoare triple {31742#true} assume !(0 != ~pumpRunning~0); {31742#true} is VALID [2020-07-08 11:13:38,054 INFO L263 TraceCheckUtils]: 54: Hoare triple {31742#true} call processEnvironment__wrappee__highWaterSensor(); {31742#true} is VALID [2020-07-08 11:13:38,054 INFO L280 TraceCheckUtils]: 55: Hoare triple {31742#true} havoc ~tmp~6; {31742#true} is VALID [2020-07-08 11:13:38,054 INFO L280 TraceCheckUtils]: 56: Hoare triple {31742#true} assume 0 == ~pumpRunning~0; {31742#true} is VALID [2020-07-08 11:13:38,054 INFO L263 TraceCheckUtils]: 57: Hoare triple {31742#true} call #t~ret42 := isHighWaterLevel(); {31742#true} is VALID [2020-07-08 11:13:38,055 INFO L280 TraceCheckUtils]: 58: Hoare triple {31742#true} havoc ~retValue_acc~6;havoc ~tmp~9;havoc ~tmp___0~2; {31742#true} is VALID [2020-07-08 11:13:38,055 INFO L263 TraceCheckUtils]: 59: Hoare triple {31742#true} call #t~ret62 := isHighWaterSensorDry(); {31742#true} is VALID [2020-07-08 11:13:38,055 INFO L280 TraceCheckUtils]: 60: Hoare triple {31742#true} havoc ~retValue_acc~10; {31742#true} is VALID [2020-07-08 11:13:38,056 INFO L280 TraceCheckUtils]: 61: Hoare triple {31742#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {31742#true} is VALID [2020-07-08 11:13:38,056 INFO L280 TraceCheckUtils]: 62: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-08 11:13:38,056 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {31742#true} {31742#true} #524#return; {31742#true} is VALID [2020-07-08 11:13:38,057 INFO L280 TraceCheckUtils]: 64: Hoare triple {31742#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {31742#true} is VALID [2020-07-08 11:13:38,057 INFO L280 TraceCheckUtils]: 65: Hoare triple {31742#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {31742#true} is VALID [2020-07-08 11:13:38,057 INFO L280 TraceCheckUtils]: 66: Hoare triple {31742#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {31742#true} is VALID [2020-07-08 11:13:38,058 INFO L280 TraceCheckUtils]: 67: Hoare triple {31742#true} assume true; {31742#true} is VALID [2020-07-08 11:13:38,058 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {31742#true} {31742#true} #536#return; {31742#true} is VALID [2020-07-08 11:13:38,058 INFO L280 TraceCheckUtils]: 69: Hoare triple {31742#true} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~6 := #t~ret42;havoc #t~ret42; {31742#true} is VALID [2020-07-08 11:13:38,059 INFO L280 TraceCheckUtils]: 70: Hoare triple {31742#true} assume 0 != ~tmp~6; {31742#true} is VALID [2020-07-08 11:13:38,059 INFO L263 TraceCheckUtils]: 71: Hoare triple {31742#true} call activatePump(); {31742#true} is VALID [2020-07-08 11:13:38,060 INFO L280 TraceCheckUtils]: 72: Hoare triple {31742#true} ~pumpRunning~0 := 1; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:38,061 INFO L280 TraceCheckUtils]: 73: Hoare triple {31898#(<= 1 ~pumpRunning~0)} assume true; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:38,062 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {31898#(<= 1 ~pumpRunning~0)} {31742#true} #538#return; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:38,063 INFO L280 TraceCheckUtils]: 75: Hoare triple {31898#(<= 1 ~pumpRunning~0)} assume true; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:38,064 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {31898#(<= 1 ~pumpRunning~0)} {31742#true} #550#return; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:38,065 INFO L280 TraceCheckUtils]: 77: Hoare triple {31898#(<= 1 ~pumpRunning~0)} assume true; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:38,066 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {31898#(<= 1 ~pumpRunning~0)} {31742#true} #506#return; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:38,067 INFO L280 TraceCheckUtils]: 79: Hoare triple {31898#(<= 1 ~pumpRunning~0)} assume true; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:38,068 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {31898#(<= 1 ~pumpRunning~0)} {31742#true} #528#return; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:38,069 INFO L263 TraceCheckUtils]: 81: Hoare triple {31898#(<= 1 ~pumpRunning~0)} call __utac_acc__Specification2_spec__2(); {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:38,070 INFO L280 TraceCheckUtils]: 82: Hoare triple {31898#(<= 1 ~pumpRunning~0)} havoc ~tmp~1;havoc ~tmp___0~0; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:38,071 INFO L263 TraceCheckUtils]: 83: Hoare triple {31898#(<= 1 ~pumpRunning~0)} call #t~ret1 := isMethaneLevelCritical(); {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:38,072 INFO L280 TraceCheckUtils]: 84: Hoare triple {31898#(<= 1 ~pumpRunning~0)} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:38,073 INFO L280 TraceCheckUtils]: 85: Hoare triple {31898#(<= 1 ~pumpRunning~0)} assume true; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:38,074 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {31898#(<= 1 ~pumpRunning~0)} {31898#(<= 1 ~pumpRunning~0)} #518#return; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:38,075 INFO L280 TraceCheckUtils]: 87: Hoare triple {31898#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:38,076 INFO L280 TraceCheckUtils]: 88: Hoare triple {31898#(<= 1 ~pumpRunning~0)} assume 0 != ~tmp~1; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:38,077 INFO L263 TraceCheckUtils]: 89: Hoare triple {31898#(<= 1 ~pumpRunning~0)} call #t~ret2 := isPumpRunning(); {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:38,078 INFO L280 TraceCheckUtils]: 90: Hoare triple {31898#(<= 1 ~pumpRunning~0)} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:38,079 INFO L280 TraceCheckUtils]: 91: Hoare triple {31898#(<= 1 ~pumpRunning~0)} assume true; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:38,080 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {31898#(<= 1 ~pumpRunning~0)} {31898#(<= 1 ~pumpRunning~0)} #520#return; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:38,081 INFO L280 TraceCheckUtils]: 93: Hoare triple {31898#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:38,082 INFO L280 TraceCheckUtils]: 94: Hoare triple {31898#(<= 1 ~pumpRunning~0)} assume 0 != ~tmp___0~0; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:38,083 INFO L280 TraceCheckUtils]: 95: Hoare triple {31898#(<= 1 ~pumpRunning~0)} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:38,084 INFO L280 TraceCheckUtils]: 96: Hoare triple {31898#(<= 1 ~pumpRunning~0)} assume true; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:38,085 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {31898#(<= 1 ~pumpRunning~0)} {31898#(<= 1 ~pumpRunning~0)} #530#return; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:38,086 INFO L280 TraceCheckUtils]: 98: Hoare triple {31898#(<= 1 ~pumpRunning~0)} assume true; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:38,087 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {31898#(<= 1 ~pumpRunning~0)} {31742#true} #514#return; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:38,088 INFO L280 TraceCheckUtils]: 100: Hoare triple {31898#(<= 1 ~pumpRunning~0)} assume !false; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:38,089 INFO L280 TraceCheckUtils]: 101: Hoare triple {31898#(<= 1 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:38,090 INFO L280 TraceCheckUtils]: 102: Hoare triple {31898#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp~5 := #t~nondet38;havoc #t~nondet38; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:38,091 INFO L280 TraceCheckUtils]: 103: Hoare triple {31898#(<= 1 ~pumpRunning~0)} assume !(0 != ~tmp~5); {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:38,092 INFO L280 TraceCheckUtils]: 104: Hoare triple {31898#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___0~1 := #t~nondet39;havoc #t~nondet39; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:38,093 INFO L280 TraceCheckUtils]: 105: Hoare triple {31898#(<= 1 ~pumpRunning~0)} assume !(0 != ~tmp___0~1); {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:38,093 INFO L280 TraceCheckUtils]: 106: Hoare triple {31898#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___2~0 := #t~nondet40;havoc #t~nondet40; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:38,094 INFO L280 TraceCheckUtils]: 107: Hoare triple {31898#(<= 1 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet41 && #t~nondet41 <= 2147483647;~tmp___1~0 := #t~nondet41;havoc #t~nondet41; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:38,095 INFO L280 TraceCheckUtils]: 108: Hoare triple {31898#(<= 1 ~pumpRunning~0)} assume 0 != ~tmp___1~0; {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:38,096 INFO L263 TraceCheckUtils]: 109: Hoare triple {31898#(<= 1 ~pumpRunning~0)} call timeShift(); {31898#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:13:38,097 INFO L280 TraceCheckUtils]: 110: Hoare triple {31898#(<= 1 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {31743#false} is VALID [2020-07-08 11:13:38,097 INFO L280 TraceCheckUtils]: 111: Hoare triple {31743#false} assume 0 != ~systemActive~0; {31743#false} is VALID [2020-07-08 11:13:38,097 INFO L263 TraceCheckUtils]: 112: Hoare triple {31743#false} call processEnvironment(); {31743#false} is VALID [2020-07-08 11:13:38,097 INFO L280 TraceCheckUtils]: 113: Hoare triple {31743#false} havoc ~tmp~8; {31743#false} is VALID [2020-07-08 11:13:38,098 INFO L280 TraceCheckUtils]: 114: Hoare triple {31743#false} assume !(0 != ~pumpRunning~0); {31743#false} is VALID [2020-07-08 11:13:38,098 INFO L263 TraceCheckUtils]: 115: Hoare triple {31743#false} call processEnvironment__wrappee__lowWaterSensor(); {31743#false} is VALID [2020-07-08 11:13:38,098 INFO L280 TraceCheckUtils]: 116: Hoare triple {31743#false} havoc ~tmp~7; {31743#false} is VALID [2020-07-08 11:13:38,098 INFO L280 TraceCheckUtils]: 117: Hoare triple {31743#false} assume !(0 != ~pumpRunning~0); {31743#false} is VALID [2020-07-08 11:13:38,099 INFO L263 TraceCheckUtils]: 118: Hoare triple {31743#false} call processEnvironment__wrappee__highWaterSensor(); {31743#false} is VALID [2020-07-08 11:13:38,099 INFO L280 TraceCheckUtils]: 119: Hoare triple {31743#false} havoc ~tmp~6; {31743#false} is VALID [2020-07-08 11:13:38,099 INFO L280 TraceCheckUtils]: 120: Hoare triple {31743#false} assume 0 == ~pumpRunning~0; {31743#false} is VALID [2020-07-08 11:13:38,100 INFO L263 TraceCheckUtils]: 121: Hoare triple {31743#false} call #t~ret42 := isHighWaterLevel(); {31743#false} is VALID [2020-07-08 11:13:38,100 INFO L280 TraceCheckUtils]: 122: Hoare triple {31743#false} havoc ~retValue_acc~6;havoc ~tmp~9;havoc ~tmp___0~2; {31743#false} is VALID [2020-07-08 11:13:38,100 INFO L263 TraceCheckUtils]: 123: Hoare triple {31743#false} call #t~ret62 := isHighWaterSensorDry(); {31743#false} is VALID [2020-07-08 11:13:38,101 INFO L280 TraceCheckUtils]: 124: Hoare triple {31743#false} havoc ~retValue_acc~10; {31743#false} is VALID [2020-07-08 11:13:38,101 INFO L280 TraceCheckUtils]: 125: Hoare triple {31743#false} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {31743#false} is VALID [2020-07-08 11:13:38,101 INFO L280 TraceCheckUtils]: 126: Hoare triple {31743#false} assume true; {31743#false} is VALID [2020-07-08 11:13:38,102 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {31743#false} {31743#false} #524#return; {31743#false} is VALID [2020-07-08 11:13:38,102 INFO L280 TraceCheckUtils]: 128: Hoare triple {31743#false} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {31743#false} is VALID [2020-07-08 11:13:38,102 INFO L280 TraceCheckUtils]: 129: Hoare triple {31743#false} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {31743#false} is VALID [2020-07-08 11:13:38,103 INFO L280 TraceCheckUtils]: 130: Hoare triple {31743#false} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {31743#false} is VALID [2020-07-08 11:13:38,103 INFO L280 TraceCheckUtils]: 131: Hoare triple {31743#false} assume true; {31743#false} is VALID [2020-07-08 11:13:38,103 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {31743#false} {31743#false} #536#return; {31743#false} is VALID [2020-07-08 11:13:38,104 INFO L280 TraceCheckUtils]: 133: Hoare triple {31743#false} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~6 := #t~ret42;havoc #t~ret42; {31743#false} is VALID [2020-07-08 11:13:38,104 INFO L280 TraceCheckUtils]: 134: Hoare triple {31743#false} assume 0 != ~tmp~6; {31743#false} is VALID [2020-07-08 11:13:38,104 INFO L263 TraceCheckUtils]: 135: Hoare triple {31743#false} call activatePump(); {31743#false} is VALID [2020-07-08 11:13:38,105 INFO L280 TraceCheckUtils]: 136: Hoare triple {31743#false} ~pumpRunning~0 := 1; {31743#false} is VALID [2020-07-08 11:13:38,105 INFO L280 TraceCheckUtils]: 137: Hoare triple {31743#false} assume true; {31743#false} is VALID [2020-07-08 11:13:38,105 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {31743#false} {31743#false} #538#return; {31743#false} is VALID [2020-07-08 11:13:38,106 INFO L280 TraceCheckUtils]: 139: Hoare triple {31743#false} assume true; {31743#false} is VALID [2020-07-08 11:13:38,106 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {31743#false} {31743#false} #550#return; {31743#false} is VALID [2020-07-08 11:13:38,106 INFO L280 TraceCheckUtils]: 141: Hoare triple {31743#false} assume true; {31743#false} is VALID [2020-07-08 11:13:38,106 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {31743#false} {31743#false} #506#return; {31743#false} is VALID [2020-07-08 11:13:38,107 INFO L280 TraceCheckUtils]: 143: Hoare triple {31743#false} assume true; {31743#false} is VALID [2020-07-08 11:13:38,107 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {31743#false} {31743#false} #528#return; {31743#false} is VALID [2020-07-08 11:13:38,107 INFO L263 TraceCheckUtils]: 145: Hoare triple {31743#false} call __utac_acc__Specification2_spec__2(); {31743#false} is VALID [2020-07-08 11:13:38,108 INFO L280 TraceCheckUtils]: 146: Hoare triple {31743#false} havoc ~tmp~1;havoc ~tmp___0~0; {31743#false} is VALID [2020-07-08 11:13:38,108 INFO L263 TraceCheckUtils]: 147: Hoare triple {31743#false} call #t~ret1 := isMethaneLevelCritical(); {31743#false} is VALID [2020-07-08 11:13:38,108 INFO L280 TraceCheckUtils]: 148: Hoare triple {31743#false} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {31743#false} is VALID [2020-07-08 11:13:38,109 INFO L280 TraceCheckUtils]: 149: Hoare triple {31743#false} assume true; {31743#false} is VALID [2020-07-08 11:13:38,109 INFO L275 TraceCheckUtils]: 150: Hoare quadruple {31743#false} {31743#false} #518#return; {31743#false} is VALID [2020-07-08 11:13:38,109 INFO L280 TraceCheckUtils]: 151: Hoare triple {31743#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {31743#false} is VALID [2020-07-08 11:13:38,109 INFO L280 TraceCheckUtils]: 152: Hoare triple {31743#false} assume 0 != ~tmp~1; {31743#false} is VALID [2020-07-08 11:13:38,110 INFO L263 TraceCheckUtils]: 153: Hoare triple {31743#false} call #t~ret2 := isPumpRunning(); {31743#false} is VALID [2020-07-08 11:13:38,110 INFO L280 TraceCheckUtils]: 154: Hoare triple {31743#false} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {31743#false} is VALID [2020-07-08 11:13:38,110 INFO L280 TraceCheckUtils]: 155: Hoare triple {31743#false} assume true; {31743#false} is VALID [2020-07-08 11:13:38,111 INFO L275 TraceCheckUtils]: 156: Hoare quadruple {31743#false} {31743#false} #520#return; {31743#false} is VALID [2020-07-08 11:13:38,111 INFO L280 TraceCheckUtils]: 157: Hoare triple {31743#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {31743#false} is VALID [2020-07-08 11:13:38,111 INFO L280 TraceCheckUtils]: 158: Hoare triple {31743#false} assume 0 != ~tmp___0~0; {31743#false} is VALID [2020-07-08 11:13:38,112 INFO L280 TraceCheckUtils]: 159: Hoare triple {31743#false} assume 0 != ~methAndRunningLastTime~0; {31743#false} is VALID [2020-07-08 11:13:38,112 INFO L263 TraceCheckUtils]: 160: Hoare triple {31743#false} call __automaton_fail(); {31743#false} is VALID [2020-07-08 11:13:38,112 INFO L280 TraceCheckUtils]: 161: Hoare triple {31743#false} assume !false; {31743#false} is VALID [2020-07-08 11:13:38,150 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:13:38,151 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-08 11:13:38,151 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [13] total 13 [2020-07-08 11:13:38,152 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1297818827] [2020-07-08 11:13:38,154 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 162 [2020-07-08 11:13:38,156 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:13:38,157 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-08 11:13:38,369 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 162 edges. 162 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:13:38,370 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-08 11:13:38,370 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:13:38,370 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-08 11:13:38,370 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=124, Unknown=0, NotChecked=0, Total=156 [2020-07-08 11:13:38,370 INFO L87 Difference]: Start difference. First operand 1641 states and 1966 transitions. Second operand 3 states. [2020-07-08 11:13:53,472 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:13:53,472 INFO L93 Difference]: Finished difference Result 3001 states and 3620 transitions. [2020-07-08 11:13:53,472 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-08 11:13:53,473 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 162 [2020-07-08 11:13:53,473 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:13:53,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-08 11:13:53,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 372 transitions. [2020-07-08 11:13:53,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-08 11:13:53,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 372 transitions. [2020-07-08 11:13:53,482 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 372 transitions. [2020-07-08 11:13:53,945 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 372 edges. 372 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:13:54,098 INFO L225 Difference]: With dead ends: 3001 [2020-07-08 11:13:54,098 INFO L226 Difference]: Without dead ends: 1388 [2020-07-08 11:13:54,103 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 224 GetRequests, 213 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=32, Invalid=124, Unknown=0, NotChecked=0, Total=156 [2020-07-08 11:13:54,105 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1388 states. [2020-07-08 11:14:08,246 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1388 to 1388. [2020-07-08 11:14:08,246 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:14:08,247 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1388 states. Second operand 1388 states. [2020-07-08 11:14:08,247 INFO L74 IsIncluded]: Start isIncluded. First operand 1388 states. Second operand 1388 states. [2020-07-08 11:14:08,247 INFO L87 Difference]: Start difference. First operand 1388 states. Second operand 1388 states. [2020-07-08 11:14:08,354 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:14:08,354 INFO L93 Difference]: Finished difference Result 1388 states and 1642 transitions. [2020-07-08 11:14:08,354 INFO L276 IsEmpty]: Start isEmpty. Operand 1388 states and 1642 transitions. [2020-07-08 11:14:08,364 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:14:08,364 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:14:08,364 INFO L74 IsIncluded]: Start isIncluded. First operand 1388 states. Second operand 1388 states. [2020-07-08 11:14:08,364 INFO L87 Difference]: Start difference. First operand 1388 states. Second operand 1388 states. [2020-07-08 11:14:08,474 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:14:08,474 INFO L93 Difference]: Finished difference Result 1388 states and 1642 transitions. [2020-07-08 11:14:08,475 INFO L276 IsEmpty]: Start isEmpty. Operand 1388 states and 1642 transitions. [2020-07-08 11:14:08,482 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:14:08,482 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:14:08,482 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:14:08,482 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:14:08,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1388 states. [2020-07-08 11:14:08,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1388 states to 1388 states and 1642 transitions. [2020-07-08 11:14:08,621 INFO L78 Accepts]: Start accepts. Automaton has 1388 states and 1642 transitions. Word has length 162 [2020-07-08 11:14:08,621 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:14:08,621 INFO L479 AbstractCegarLoop]: Abstraction has 1388 states and 1642 transitions. [2020-07-08 11:14:08,621 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-08 11:14:08,622 INFO L276 IsEmpty]: Start isEmpty. Operand 1388 states and 1642 transitions. [2020-07-08 11:14:08,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2020-07-08 11:14:08,628 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:14:08,629 INFO L422 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:14:08,844 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2020-07-08 11:14:08,845 INFO L427 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:14:08,845 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:14:08,845 INFO L82 PathProgramCache]: Analyzing trace with hash 1747787381, now seen corresponding path program 1 times [2020-07-08 11:14:08,845 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:14:08,846 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1256475477] [2020-07-08 11:14:08,846 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:14:08,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:14:09,256 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:14:09,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:14:09,321 INFO L280 TraceCheckUtils]: 0: Hoare triple {41471#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {41341#true} is VALID [2020-07-08 11:14:09,321 INFO L280 TraceCheckUtils]: 1: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-08 11:14:09,322 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {41341#true} {41341#true} #564#return; {41341#true} is VALID [2020-07-08 11:14:09,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:14:09,325 INFO L280 TraceCheckUtils]: 0: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-08 11:14:09,325 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {41341#true} {41341#true} #458#return; {41341#true} is VALID [2020-07-08 11:14:09,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:14:09,328 INFO L280 TraceCheckUtils]: 0: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-08 11:14:09,329 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {41341#true} {41341#true} #460#return; {41341#true} is VALID [2020-07-08 11:14:09,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:14:09,358 INFO L280 TraceCheckUtils]: 0: Hoare triple {41341#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {41472#(= 1 |valid_product_#res|)} is VALID [2020-07-08 11:14:09,359 INFO L280 TraceCheckUtils]: 1: Hoare triple {41472#(= 1 |valid_product_#res|)} assume true; {41472#(= 1 |valid_product_#res|)} is VALID [2020-07-08 11:14:09,360 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {41472#(= 1 |valid_product_#res|)} {41341#true} #462#return; {41353#(= 1 |main_#t~ret0|)} is VALID [2020-07-08 11:14:09,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:14:09,363 INFO L280 TraceCheckUtils]: 0: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-08 11:14:09,364 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {41341#true} {41341#true} #464#return; {41341#true} is VALID [2020-07-08 11:14:09,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:14:09,389 INFO L280 TraceCheckUtils]: 0: Hoare triple {41473#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {41341#true} is VALID [2020-07-08 11:14:09,389 INFO L280 TraceCheckUtils]: 1: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-08 11:14:09,389 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {41341#true} {41341#true} #554#return; {41341#true} is VALID [2020-07-08 11:14:09,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:14:09,412 INFO L280 TraceCheckUtils]: 0: Hoare triple {41474#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {41341#true} is VALID [2020-07-08 11:14:09,412 INFO L280 TraceCheckUtils]: 1: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-08 11:14:09,413 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {41341#true} {41341#true} #508#return; {41341#true} is VALID [2020-07-08 11:14:09,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:14:09,467 INFO L280 TraceCheckUtils]: 0: Hoare triple {41475#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:09,468 INFO L280 TraceCheckUtils]: 1: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} assume true; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:09,469 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {41476#(<= 1 ~methaneLevelCritical~0)} {41341#true} #510#return; {41366#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:14:09,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:14:09,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:14:09,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:14:09,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:14:09,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:14:09,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:14:09,567 INFO L280 TraceCheckUtils]: 0: Hoare triple {41341#true} havoc ~retValue_acc~10; {41341#true} is VALID [2020-07-08 11:14:09,568 INFO L280 TraceCheckUtils]: 1: Hoare triple {41341#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {41341#true} is VALID [2020-07-08 11:14:09,568 INFO L280 TraceCheckUtils]: 2: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-08 11:14:09,569 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {41341#true} {41341#true} #524#return; {41341#true} is VALID [2020-07-08 11:14:09,569 INFO L280 TraceCheckUtils]: 0: Hoare triple {41341#true} havoc ~retValue_acc~6;havoc ~tmp~9;havoc ~tmp___0~2; {41341#true} is VALID [2020-07-08 11:14:09,570 INFO L263 TraceCheckUtils]: 1: Hoare triple {41341#true} call #t~ret62 := isHighWaterSensorDry(); {41341#true} is VALID [2020-07-08 11:14:09,570 INFO L280 TraceCheckUtils]: 2: Hoare triple {41341#true} havoc ~retValue_acc~10; {41341#true} is VALID [2020-07-08 11:14:09,570 INFO L280 TraceCheckUtils]: 3: Hoare triple {41341#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {41341#true} is VALID [2020-07-08 11:14:09,571 INFO L280 TraceCheckUtils]: 4: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-08 11:14:09,571 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {41341#true} {41341#true} #524#return; {41341#true} is VALID [2020-07-08 11:14:09,572 INFO L280 TraceCheckUtils]: 6: Hoare triple {41341#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {41341#true} is VALID [2020-07-08 11:14:09,572 INFO L280 TraceCheckUtils]: 7: Hoare triple {41341#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {41341#true} is VALID [2020-07-08 11:14:09,572 INFO L280 TraceCheckUtils]: 8: Hoare triple {41341#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {41341#true} is VALID [2020-07-08 11:14:09,573 INFO L280 TraceCheckUtils]: 9: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-08 11:14:09,573 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {41341#true} {41341#true} #536#return; {41341#true} is VALID [2020-07-08 11:14:09,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:14:09,577 INFO L280 TraceCheckUtils]: 0: Hoare triple {41526#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {41341#true} is VALID [2020-07-08 11:14:09,578 INFO L280 TraceCheckUtils]: 1: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-08 11:14:09,578 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {41341#true} {41341#true} #538#return; {41341#true} is VALID [2020-07-08 11:14:09,578 INFO L280 TraceCheckUtils]: 0: Hoare triple {41526#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {41341#true} is VALID [2020-07-08 11:14:09,579 INFO L280 TraceCheckUtils]: 1: Hoare triple {41341#true} assume 0 == ~pumpRunning~0; {41341#true} is VALID [2020-07-08 11:14:09,579 INFO L263 TraceCheckUtils]: 2: Hoare triple {41341#true} call #t~ret42 := isHighWaterLevel(); {41341#true} is VALID [2020-07-08 11:14:09,580 INFO L280 TraceCheckUtils]: 3: Hoare triple {41341#true} havoc ~retValue_acc~6;havoc ~tmp~9;havoc ~tmp___0~2; {41341#true} is VALID [2020-07-08 11:14:09,580 INFO L263 TraceCheckUtils]: 4: Hoare triple {41341#true} call #t~ret62 := isHighWaterSensorDry(); {41341#true} is VALID [2020-07-08 11:14:09,580 INFO L280 TraceCheckUtils]: 5: Hoare triple {41341#true} havoc ~retValue_acc~10; {41341#true} is VALID [2020-07-08 11:14:09,581 INFO L280 TraceCheckUtils]: 6: Hoare triple {41341#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {41341#true} is VALID [2020-07-08 11:14:09,581 INFO L280 TraceCheckUtils]: 7: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-08 11:14:09,581 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {41341#true} {41341#true} #524#return; {41341#true} is VALID [2020-07-08 11:14:09,582 INFO L280 TraceCheckUtils]: 9: Hoare triple {41341#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {41341#true} is VALID [2020-07-08 11:14:09,582 INFO L280 TraceCheckUtils]: 10: Hoare triple {41341#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {41341#true} is VALID [2020-07-08 11:14:09,583 INFO L280 TraceCheckUtils]: 11: Hoare triple {41341#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {41341#true} is VALID [2020-07-08 11:14:09,583 INFO L280 TraceCheckUtils]: 12: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-08 11:14:09,583 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {41341#true} {41341#true} #536#return; {41341#true} is VALID [2020-07-08 11:14:09,584 INFO L280 TraceCheckUtils]: 14: Hoare triple {41341#true} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~6 := #t~ret42;havoc #t~ret42; {41341#true} is VALID [2020-07-08 11:14:09,584 INFO L280 TraceCheckUtils]: 15: Hoare triple {41341#true} assume 0 != ~tmp~6; {41341#true} is VALID [2020-07-08 11:14:09,585 INFO L263 TraceCheckUtils]: 16: Hoare triple {41341#true} call activatePump(); {41526#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:14:09,586 INFO L280 TraceCheckUtils]: 17: Hoare triple {41526#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {41341#true} is VALID [2020-07-08 11:14:09,586 INFO L280 TraceCheckUtils]: 18: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-08 11:14:09,587 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {41341#true} {41341#true} #538#return; {41341#true} is VALID [2020-07-08 11:14:09,587 INFO L280 TraceCheckUtils]: 20: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-08 11:14:09,587 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {41341#true} {41341#true} #550#return; {41341#true} is VALID [2020-07-08 11:14:09,588 INFO L280 TraceCheckUtils]: 0: Hoare triple {41526#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {41341#true} is VALID [2020-07-08 11:14:09,588 INFO L280 TraceCheckUtils]: 1: Hoare triple {41341#true} assume !(0 != ~pumpRunning~0); {41341#true} is VALID [2020-07-08 11:14:09,590 INFO L263 TraceCheckUtils]: 2: Hoare triple {41341#true} call processEnvironment__wrappee__highWaterSensor(); {41526#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:14:09,590 INFO L280 TraceCheckUtils]: 3: Hoare triple {41526#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {41341#true} is VALID [2020-07-08 11:14:09,590 INFO L280 TraceCheckUtils]: 4: Hoare triple {41341#true} assume 0 == ~pumpRunning~0; {41341#true} is VALID [2020-07-08 11:14:09,591 INFO L263 TraceCheckUtils]: 5: Hoare triple {41341#true} call #t~ret42 := isHighWaterLevel(); {41341#true} is VALID [2020-07-08 11:14:09,591 INFO L280 TraceCheckUtils]: 6: Hoare triple {41341#true} havoc ~retValue_acc~6;havoc ~tmp~9;havoc ~tmp___0~2; {41341#true} is VALID [2020-07-08 11:14:09,591 INFO L263 TraceCheckUtils]: 7: Hoare triple {41341#true} call #t~ret62 := isHighWaterSensorDry(); {41341#true} is VALID [2020-07-08 11:14:09,592 INFO L280 TraceCheckUtils]: 8: Hoare triple {41341#true} havoc ~retValue_acc~10; {41341#true} is VALID [2020-07-08 11:14:09,592 INFO L280 TraceCheckUtils]: 9: Hoare triple {41341#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {41341#true} is VALID [2020-07-08 11:14:09,593 INFO L280 TraceCheckUtils]: 10: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-08 11:14:09,593 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {41341#true} {41341#true} #524#return; {41341#true} is VALID [2020-07-08 11:14:09,593 INFO L280 TraceCheckUtils]: 12: Hoare triple {41341#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {41341#true} is VALID [2020-07-08 11:14:09,594 INFO L280 TraceCheckUtils]: 13: Hoare triple {41341#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {41341#true} is VALID [2020-07-08 11:14:09,594 INFO L280 TraceCheckUtils]: 14: Hoare triple {41341#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {41341#true} is VALID [2020-07-08 11:14:09,594 INFO L280 TraceCheckUtils]: 15: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-08 11:14:09,595 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {41341#true} {41341#true} #536#return; {41341#true} is VALID [2020-07-08 11:14:09,595 INFO L280 TraceCheckUtils]: 17: Hoare triple {41341#true} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~6 := #t~ret42;havoc #t~ret42; {41341#true} is VALID [2020-07-08 11:14:09,595 INFO L280 TraceCheckUtils]: 18: Hoare triple {41341#true} assume 0 != ~tmp~6; {41341#true} is VALID [2020-07-08 11:14:09,597 INFO L263 TraceCheckUtils]: 19: Hoare triple {41341#true} call activatePump(); {41526#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:14:09,597 INFO L280 TraceCheckUtils]: 20: Hoare triple {41526#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {41341#true} is VALID [2020-07-08 11:14:09,597 INFO L280 TraceCheckUtils]: 21: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-08 11:14:09,598 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {41341#true} {41341#true} #538#return; {41341#true} is VALID [2020-07-08 11:14:09,598 INFO L280 TraceCheckUtils]: 23: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-08 11:14:09,598 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {41341#true} {41341#true} #550#return; {41341#true} is VALID [2020-07-08 11:14:09,599 INFO L280 TraceCheckUtils]: 25: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-08 11:14:09,599 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {41341#true} {41341#true} #506#return; {41341#true} is VALID [2020-07-08 11:14:09,600 INFO L280 TraceCheckUtils]: 0: Hoare triple {41526#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {41341#true} is VALID [2020-07-08 11:14:09,600 INFO L280 TraceCheckUtils]: 1: Hoare triple {41341#true} assume !(0 != ~pumpRunning~0); {41341#true} is VALID [2020-07-08 11:14:09,602 INFO L263 TraceCheckUtils]: 2: Hoare triple {41341#true} call processEnvironment__wrappee__lowWaterSensor(); {41526#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:14:09,602 INFO L280 TraceCheckUtils]: 3: Hoare triple {41526#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {41341#true} is VALID [2020-07-08 11:14:09,602 INFO L280 TraceCheckUtils]: 4: Hoare triple {41341#true} assume !(0 != ~pumpRunning~0); {41341#true} is VALID [2020-07-08 11:14:09,603 INFO L263 TraceCheckUtils]: 5: Hoare triple {41341#true} call processEnvironment__wrappee__highWaterSensor(); {41526#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:14:09,603 INFO L280 TraceCheckUtils]: 6: Hoare triple {41526#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {41341#true} is VALID [2020-07-08 11:14:09,604 INFO L280 TraceCheckUtils]: 7: Hoare triple {41341#true} assume 0 == ~pumpRunning~0; {41341#true} is VALID [2020-07-08 11:14:09,604 INFO L263 TraceCheckUtils]: 8: Hoare triple {41341#true} call #t~ret42 := isHighWaterLevel(); {41341#true} is VALID [2020-07-08 11:14:09,604 INFO L280 TraceCheckUtils]: 9: Hoare triple {41341#true} havoc ~retValue_acc~6;havoc ~tmp~9;havoc ~tmp___0~2; {41341#true} is VALID [2020-07-08 11:14:09,604 INFO L263 TraceCheckUtils]: 10: Hoare triple {41341#true} call #t~ret62 := isHighWaterSensorDry(); {41341#true} is VALID [2020-07-08 11:14:09,604 INFO L280 TraceCheckUtils]: 11: Hoare triple {41341#true} havoc ~retValue_acc~10; {41341#true} is VALID [2020-07-08 11:14:09,605 INFO L280 TraceCheckUtils]: 12: Hoare triple {41341#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {41341#true} is VALID [2020-07-08 11:14:09,605 INFO L280 TraceCheckUtils]: 13: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-08 11:14:09,605 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {41341#true} {41341#true} #524#return; {41341#true} is VALID [2020-07-08 11:14:09,605 INFO L280 TraceCheckUtils]: 15: Hoare triple {41341#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {41341#true} is VALID [2020-07-08 11:14:09,605 INFO L280 TraceCheckUtils]: 16: Hoare triple {41341#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {41341#true} is VALID [2020-07-08 11:14:09,606 INFO L280 TraceCheckUtils]: 17: Hoare triple {41341#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {41341#true} is VALID [2020-07-08 11:14:09,606 INFO L280 TraceCheckUtils]: 18: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-08 11:14:09,606 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {41341#true} {41341#true} #536#return; {41341#true} is VALID [2020-07-08 11:14:09,606 INFO L280 TraceCheckUtils]: 20: Hoare triple {41341#true} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~6 := #t~ret42;havoc #t~ret42; {41341#true} is VALID [2020-07-08 11:14:09,606 INFO L280 TraceCheckUtils]: 21: Hoare triple {41341#true} assume 0 != ~tmp~6; {41341#true} is VALID [2020-07-08 11:14:09,607 INFO L263 TraceCheckUtils]: 22: Hoare triple {41341#true} call activatePump(); {41526#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:14:09,608 INFO L280 TraceCheckUtils]: 23: Hoare triple {41526#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {41341#true} is VALID [2020-07-08 11:14:09,608 INFO L280 TraceCheckUtils]: 24: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-08 11:14:09,608 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {41341#true} {41341#true} #538#return; {41341#true} is VALID [2020-07-08 11:14:09,608 INFO L280 TraceCheckUtils]: 26: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-08 11:14:09,608 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {41341#true} {41341#true} #550#return; {41341#true} is VALID [2020-07-08 11:14:09,609 INFO L280 TraceCheckUtils]: 28: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-08 11:14:09,609 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {41341#true} {41341#true} #506#return; {41341#true} is VALID [2020-07-08 11:14:09,609 INFO L280 TraceCheckUtils]: 30: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-08 11:14:09,609 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {41341#true} {41341#true} #528#return; {41341#true} is VALID [2020-07-08 11:14:09,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:14:09,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:14:09,618 INFO L280 TraceCheckUtils]: 0: Hoare triple {41341#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {41341#true} is VALID [2020-07-08 11:14:09,619 INFO L280 TraceCheckUtils]: 1: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-08 11:14:09,619 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {41341#true} {41341#true} #518#return; {41341#true} is VALID [2020-07-08 11:14:09,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:14:09,623 INFO L280 TraceCheckUtils]: 0: Hoare triple {41341#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {41341#true} is VALID [2020-07-08 11:14:09,623 INFO L280 TraceCheckUtils]: 1: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-08 11:14:09,623 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {41341#true} {41341#true} #520#return; {41341#true} is VALID [2020-07-08 11:14:09,624 INFO L280 TraceCheckUtils]: 0: Hoare triple {41473#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~1;havoc ~tmp___0~0; {41341#true} is VALID [2020-07-08 11:14:09,624 INFO L263 TraceCheckUtils]: 1: Hoare triple {41341#true} call #t~ret1 := isMethaneLevelCritical(); {41341#true} is VALID [2020-07-08 11:14:09,624 INFO L280 TraceCheckUtils]: 2: Hoare triple {41341#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {41341#true} is VALID [2020-07-08 11:14:09,625 INFO L280 TraceCheckUtils]: 3: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-08 11:14:09,625 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {41341#true} {41341#true} #518#return; {41341#true} is VALID [2020-07-08 11:14:09,625 INFO L280 TraceCheckUtils]: 5: Hoare triple {41341#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {41341#true} is VALID [2020-07-08 11:14:09,626 INFO L280 TraceCheckUtils]: 6: Hoare triple {41341#true} assume 0 != ~tmp~1; {41341#true} is VALID [2020-07-08 11:14:09,626 INFO L263 TraceCheckUtils]: 7: Hoare triple {41341#true} call #t~ret2 := isPumpRunning(); {41341#true} is VALID [2020-07-08 11:14:09,626 INFO L280 TraceCheckUtils]: 8: Hoare triple {41341#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {41341#true} is VALID [2020-07-08 11:14:09,627 INFO L280 TraceCheckUtils]: 9: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-08 11:14:09,627 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {41341#true} {41341#true} #520#return; {41341#true} is VALID [2020-07-08 11:14:09,627 INFO L280 TraceCheckUtils]: 11: Hoare triple {41341#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {41341#true} is VALID [2020-07-08 11:14:09,628 INFO L280 TraceCheckUtils]: 12: Hoare triple {41341#true} assume 0 != ~tmp___0~0; {41341#true} is VALID [2020-07-08 11:14:09,628 INFO L280 TraceCheckUtils]: 13: Hoare triple {41341#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {41341#true} is VALID [2020-07-08 11:14:09,628 INFO L280 TraceCheckUtils]: 14: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-08 11:14:09,629 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {41341#true} {41341#true} #530#return; {41341#true} is VALID [2020-07-08 11:14:09,629 INFO L280 TraceCheckUtils]: 0: Hoare triple {41477#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} assume !(0 != ~pumpRunning~0); {41341#true} is VALID [2020-07-08 11:14:09,630 INFO L280 TraceCheckUtils]: 1: Hoare triple {41341#true} assume 0 != ~systemActive~0; {41341#true} is VALID [2020-07-08 11:14:09,631 INFO L263 TraceCheckUtils]: 2: Hoare triple {41341#true} call processEnvironment(); {41526#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:14:09,631 INFO L280 TraceCheckUtils]: 3: Hoare triple {41526#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {41341#true} is VALID [2020-07-08 11:14:09,632 INFO L280 TraceCheckUtils]: 4: Hoare triple {41341#true} assume !(0 != ~pumpRunning~0); {41341#true} is VALID [2020-07-08 11:14:09,633 INFO L263 TraceCheckUtils]: 5: Hoare triple {41341#true} call processEnvironment__wrappee__lowWaterSensor(); {41526#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:14:09,633 INFO L280 TraceCheckUtils]: 6: Hoare triple {41526#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {41341#true} is VALID [2020-07-08 11:14:09,633 INFO L280 TraceCheckUtils]: 7: Hoare triple {41341#true} assume !(0 != ~pumpRunning~0); {41341#true} is VALID [2020-07-08 11:14:09,634 INFO L263 TraceCheckUtils]: 8: Hoare triple {41341#true} call processEnvironment__wrappee__highWaterSensor(); {41526#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:14:09,635 INFO L280 TraceCheckUtils]: 9: Hoare triple {41526#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {41341#true} is VALID [2020-07-08 11:14:09,635 INFO L280 TraceCheckUtils]: 10: Hoare triple {41341#true} assume 0 == ~pumpRunning~0; {41341#true} is VALID [2020-07-08 11:14:09,635 INFO L263 TraceCheckUtils]: 11: Hoare triple {41341#true} call #t~ret42 := isHighWaterLevel(); {41341#true} is VALID [2020-07-08 11:14:09,636 INFO L280 TraceCheckUtils]: 12: Hoare triple {41341#true} havoc ~retValue_acc~6;havoc ~tmp~9;havoc ~tmp___0~2; {41341#true} is VALID [2020-07-08 11:14:09,636 INFO L263 TraceCheckUtils]: 13: Hoare triple {41341#true} call #t~ret62 := isHighWaterSensorDry(); {41341#true} is VALID [2020-07-08 11:14:09,636 INFO L280 TraceCheckUtils]: 14: Hoare triple {41341#true} havoc ~retValue_acc~10; {41341#true} is VALID [2020-07-08 11:14:09,637 INFO L280 TraceCheckUtils]: 15: Hoare triple {41341#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {41341#true} is VALID [2020-07-08 11:14:09,637 INFO L280 TraceCheckUtils]: 16: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-08 11:14:09,637 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {41341#true} {41341#true} #524#return; {41341#true} is VALID [2020-07-08 11:14:09,638 INFO L280 TraceCheckUtils]: 18: Hoare triple {41341#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {41341#true} is VALID [2020-07-08 11:14:09,638 INFO L280 TraceCheckUtils]: 19: Hoare triple {41341#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {41341#true} is VALID [2020-07-08 11:14:09,638 INFO L280 TraceCheckUtils]: 20: Hoare triple {41341#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {41341#true} is VALID [2020-07-08 11:14:09,639 INFO L280 TraceCheckUtils]: 21: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-08 11:14:09,639 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {41341#true} {41341#true} #536#return; {41341#true} is VALID [2020-07-08 11:14:09,639 INFO L280 TraceCheckUtils]: 23: Hoare triple {41341#true} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~6 := #t~ret42;havoc #t~ret42; {41341#true} is VALID [2020-07-08 11:14:09,640 INFO L280 TraceCheckUtils]: 24: Hoare triple {41341#true} assume 0 != ~tmp~6; {41341#true} is VALID [2020-07-08 11:14:09,641 INFO L263 TraceCheckUtils]: 25: Hoare triple {41341#true} call activatePump(); {41526#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:14:09,641 INFO L280 TraceCheckUtils]: 26: Hoare triple {41526#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {41341#true} is VALID [2020-07-08 11:14:09,641 INFO L280 TraceCheckUtils]: 27: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-08 11:14:09,642 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {41341#true} {41341#true} #538#return; {41341#true} is VALID [2020-07-08 11:14:09,642 INFO L280 TraceCheckUtils]: 29: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-08 11:14:09,642 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {41341#true} {41341#true} #550#return; {41341#true} is VALID [2020-07-08 11:14:09,643 INFO L280 TraceCheckUtils]: 31: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-08 11:14:09,643 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {41341#true} {41341#true} #506#return; {41341#true} is VALID [2020-07-08 11:14:09,643 INFO L280 TraceCheckUtils]: 33: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-08 11:14:09,644 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {41341#true} {41341#true} #528#return; {41341#true} is VALID [2020-07-08 11:14:09,645 INFO L263 TraceCheckUtils]: 35: Hoare triple {41341#true} call __utac_acc__Specification2_spec__2(); {41473#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-08 11:14:09,645 INFO L280 TraceCheckUtils]: 36: Hoare triple {41473#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~1;havoc ~tmp___0~0; {41341#true} is VALID [2020-07-08 11:14:09,645 INFO L263 TraceCheckUtils]: 37: Hoare triple {41341#true} call #t~ret1 := isMethaneLevelCritical(); {41341#true} is VALID [2020-07-08 11:14:09,646 INFO L280 TraceCheckUtils]: 38: Hoare triple {41341#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {41341#true} is VALID [2020-07-08 11:14:09,646 INFO L280 TraceCheckUtils]: 39: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-08 11:14:09,646 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {41341#true} {41341#true} #518#return; {41341#true} is VALID [2020-07-08 11:14:09,647 INFO L280 TraceCheckUtils]: 41: Hoare triple {41341#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {41341#true} is VALID [2020-07-08 11:14:09,647 INFO L280 TraceCheckUtils]: 42: Hoare triple {41341#true} assume 0 != ~tmp~1; {41341#true} is VALID [2020-07-08 11:14:09,647 INFO L263 TraceCheckUtils]: 43: Hoare triple {41341#true} call #t~ret2 := isPumpRunning(); {41341#true} is VALID [2020-07-08 11:14:09,648 INFO L280 TraceCheckUtils]: 44: Hoare triple {41341#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {41341#true} is VALID [2020-07-08 11:14:09,648 INFO L280 TraceCheckUtils]: 45: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-08 11:14:09,648 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {41341#true} {41341#true} #520#return; {41341#true} is VALID [2020-07-08 11:14:09,649 INFO L280 TraceCheckUtils]: 47: Hoare triple {41341#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {41341#true} is VALID [2020-07-08 11:14:09,649 INFO L280 TraceCheckUtils]: 48: Hoare triple {41341#true} assume 0 != ~tmp___0~0; {41341#true} is VALID [2020-07-08 11:14:09,649 INFO L280 TraceCheckUtils]: 49: Hoare triple {41341#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {41341#true} is VALID [2020-07-08 11:14:09,650 INFO L280 TraceCheckUtils]: 50: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-08 11:14:09,650 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {41341#true} {41341#true} #530#return; {41341#true} is VALID [2020-07-08 11:14:09,650 INFO L280 TraceCheckUtils]: 52: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-08 11:14:09,652 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {41341#true} {41366#(not (= 0 ~methaneLevelCritical~0))} #514#return; {41366#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:14:09,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:14:09,659 INFO L280 TraceCheckUtils]: 0: Hoare triple {41474#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {41341#true} is VALID [2020-07-08 11:14:09,659 INFO L280 TraceCheckUtils]: 1: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-08 11:14:09,660 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {41341#true} {41366#(not (= 0 ~methaneLevelCritical~0))} #526#return; {41366#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:14:09,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:14:09,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:14:09,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:14:09,908 INFO L280 TraceCheckUtils]: 0: Hoare triple {41341#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {41641#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:09,908 INFO L280 TraceCheckUtils]: 1: Hoare triple {41641#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {41641#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:09,909 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {41641#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {41341#true} #558#return; {41639#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret45|)} is VALID [2020-07-08 11:14:09,910 INFO L280 TraceCheckUtils]: 0: Hoare triple {41341#true} havoc ~retValue_acc~4; {41341#true} is VALID [2020-07-08 11:14:09,910 INFO L263 TraceCheckUtils]: 1: Hoare triple {41341#true} call #t~ret45 := isMethaneLevelCritical(); {41341#true} is VALID [2020-07-08 11:14:09,911 INFO L280 TraceCheckUtils]: 2: Hoare triple {41341#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {41641#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:09,911 INFO L280 TraceCheckUtils]: 3: Hoare triple {41641#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {41641#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:09,912 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {41641#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {41341#true} #558#return; {41639#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret45|)} is VALID [2020-07-08 11:14:09,913 INFO L280 TraceCheckUtils]: 5: Hoare triple {41639#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret45|)} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~retValue_acc~4 := #t~ret45;havoc #t~ret45;#res := ~retValue_acc~4; {41640#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:09,914 INFO L280 TraceCheckUtils]: 6: Hoare triple {41640#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {41640#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:09,915 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {41640#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {41341#true} #500#return; {41608#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret44|)} is VALID [2020-07-08 11:14:09,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:14:09,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:14:09,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:14:09,927 INFO L280 TraceCheckUtils]: 0: Hoare triple {41341#true} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {41341#true} is VALID [2020-07-08 11:14:09,928 INFO L280 TraceCheckUtils]: 1: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-08 11:14:09,928 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {41341#true} {41341#true} #498#return; {41341#true} is VALID [2020-07-08 11:14:09,928 INFO L280 TraceCheckUtils]: 0: Hoare triple {41341#true} havoc ~retValue_acc~7;havoc ~tmp~10;havoc ~tmp___0~3; {41341#true} is VALID [2020-07-08 11:14:09,928 INFO L263 TraceCheckUtils]: 1: Hoare triple {41341#true} call #t~ret63 := isLowWaterSensorDry(); {41341#true} is VALID [2020-07-08 11:14:09,929 INFO L280 TraceCheckUtils]: 2: Hoare triple {41341#true} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {41341#true} is VALID [2020-07-08 11:14:09,929 INFO L280 TraceCheckUtils]: 3: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-08 11:14:09,929 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {41341#true} {41341#true} #498#return; {41341#true} is VALID [2020-07-08 11:14:09,930 INFO L280 TraceCheckUtils]: 5: Hoare triple {41341#true} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {41341#true} is VALID [2020-07-08 11:14:09,930 INFO L280 TraceCheckUtils]: 6: Hoare triple {41341#true} assume 0 != ~tmp~10;~tmp___0~3 := 0; {41341#true} is VALID [2020-07-08 11:14:09,930 INFO L280 TraceCheckUtils]: 7: Hoare triple {41341#true} ~retValue_acc~7 := ~tmp___0~3;#res := ~retValue_acc~7; {41341#true} is VALID [2020-07-08 11:14:09,931 INFO L280 TraceCheckUtils]: 8: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-08 11:14:09,931 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {41341#true} {41341#true} #544#return; {41341#true} is VALID [2020-07-08 11:14:09,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:14:09,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:14:09,936 INFO L280 TraceCheckUtils]: 0: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-08 11:14:09,937 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {41341#true} {41341#true} #542#return; {41341#true} is VALID [2020-07-08 11:14:09,937 INFO L280 TraceCheckUtils]: 0: Hoare triple {41526#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {41341#true} is VALID [2020-07-08 11:14:09,937 INFO L280 TraceCheckUtils]: 1: Hoare triple {41341#true} assume !(0 == ~pumpRunning~0); {41341#true} is VALID [2020-07-08 11:14:09,937 INFO L263 TraceCheckUtils]: 2: Hoare triple {41341#true} call processEnvironment__wrappee__base(); {41341#true} is VALID [2020-07-08 11:14:09,937 INFO L280 TraceCheckUtils]: 3: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-08 11:14:09,938 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {41341#true} {41341#true} #542#return; {41341#true} is VALID [2020-07-08 11:14:09,938 INFO L280 TraceCheckUtils]: 5: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-08 11:14:09,938 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {41341#true} {41341#true} #548#return; {41341#true} is VALID [2020-07-08 11:14:09,938 INFO L280 TraceCheckUtils]: 0: Hoare triple {41526#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {41341#true} is VALID [2020-07-08 11:14:09,939 INFO L280 TraceCheckUtils]: 1: Hoare triple {41341#true} assume 0 != ~pumpRunning~0; {41341#true} is VALID [2020-07-08 11:14:09,939 INFO L263 TraceCheckUtils]: 2: Hoare triple {41341#true} call #t~ret43 := isLowWaterLevel(); {41341#true} is VALID [2020-07-08 11:14:09,939 INFO L280 TraceCheckUtils]: 3: Hoare triple {41341#true} havoc ~retValue_acc~7;havoc ~tmp~10;havoc ~tmp___0~3; {41341#true} is VALID [2020-07-08 11:14:09,939 INFO L263 TraceCheckUtils]: 4: Hoare triple {41341#true} call #t~ret63 := isLowWaterSensorDry(); {41341#true} is VALID [2020-07-08 11:14:09,939 INFO L280 TraceCheckUtils]: 5: Hoare triple {41341#true} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {41341#true} is VALID [2020-07-08 11:14:09,940 INFO L280 TraceCheckUtils]: 6: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-08 11:14:09,940 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {41341#true} {41341#true} #498#return; {41341#true} is VALID [2020-07-08 11:14:09,940 INFO L280 TraceCheckUtils]: 8: Hoare triple {41341#true} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {41341#true} is VALID [2020-07-08 11:14:09,940 INFO L280 TraceCheckUtils]: 9: Hoare triple {41341#true} assume 0 != ~tmp~10;~tmp___0~3 := 0; {41341#true} is VALID [2020-07-08 11:14:09,940 INFO L280 TraceCheckUtils]: 10: Hoare triple {41341#true} ~retValue_acc~7 := ~tmp___0~3;#res := ~retValue_acc~7; {41341#true} is VALID [2020-07-08 11:14:09,941 INFO L280 TraceCheckUtils]: 11: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-08 11:14:09,941 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {41341#true} {41341#true} #544#return; {41341#true} is VALID [2020-07-08 11:14:09,941 INFO L280 TraceCheckUtils]: 13: Hoare triple {41341#true} assume -2147483648 <= #t~ret43 && #t~ret43 <= 2147483647;~tmp~7 := #t~ret43;havoc #t~ret43; {41341#true} is VALID [2020-07-08 11:14:09,941 INFO L280 TraceCheckUtils]: 14: Hoare triple {41341#true} assume !(0 != ~tmp~7); {41341#true} is VALID [2020-07-08 11:14:09,942 INFO L263 TraceCheckUtils]: 15: Hoare triple {41341#true} call processEnvironment__wrappee__highWaterSensor(); {41526#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:14:09,942 INFO L280 TraceCheckUtils]: 16: Hoare triple {41526#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {41341#true} is VALID [2020-07-08 11:14:09,943 INFO L280 TraceCheckUtils]: 17: Hoare triple {41341#true} assume !(0 == ~pumpRunning~0); {41341#true} is VALID [2020-07-08 11:14:09,943 INFO L263 TraceCheckUtils]: 18: Hoare triple {41341#true} call processEnvironment__wrappee__base(); {41341#true} is VALID [2020-07-08 11:14:09,943 INFO L280 TraceCheckUtils]: 19: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-08 11:14:09,943 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {41341#true} {41341#true} #542#return; {41341#true} is VALID [2020-07-08 11:14:09,943 INFO L280 TraceCheckUtils]: 21: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-08 11:14:09,944 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {41341#true} {41341#true} #548#return; {41341#true} is VALID [2020-07-08 11:14:09,944 INFO L280 TraceCheckUtils]: 23: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-08 11:14:09,945 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {41341#true} {41610#(= 0 ~methaneLevelCritical~0)} #504#return; {41610#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:09,945 INFO L280 TraceCheckUtils]: 0: Hoare triple {41526#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {41341#true} is VALID [2020-07-08 11:14:09,945 INFO L280 TraceCheckUtils]: 1: Hoare triple {41341#true} assume 0 != ~pumpRunning~0; {41341#true} is VALID [2020-07-08 11:14:09,946 INFO L263 TraceCheckUtils]: 2: Hoare triple {41341#true} call #t~ret44 := isMethaneAlarm(); {41341#true} is VALID [2020-07-08 11:14:09,946 INFO L280 TraceCheckUtils]: 3: Hoare triple {41341#true} havoc ~retValue_acc~4; {41341#true} is VALID [2020-07-08 11:14:09,946 INFO L263 TraceCheckUtils]: 4: Hoare triple {41341#true} call #t~ret45 := isMethaneLevelCritical(); {41341#true} is VALID [2020-07-08 11:14:09,947 INFO L280 TraceCheckUtils]: 5: Hoare triple {41341#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {41641#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:09,947 INFO L280 TraceCheckUtils]: 6: Hoare triple {41641#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {41641#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:09,948 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {41641#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {41341#true} #558#return; {41639#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret45|)} is VALID [2020-07-08 11:14:09,949 INFO L280 TraceCheckUtils]: 8: Hoare triple {41639#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret45|)} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~retValue_acc~4 := #t~ret45;havoc #t~ret45;#res := ~retValue_acc~4; {41640#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:09,950 INFO L280 TraceCheckUtils]: 9: Hoare triple {41640#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {41640#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:09,951 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {41640#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {41341#true} #500#return; {41608#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret44|)} is VALID [2020-07-08 11:14:09,952 INFO L280 TraceCheckUtils]: 11: Hoare triple {41608#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret44|)} assume -2147483648 <= #t~ret44 && #t~ret44 <= 2147483647;~tmp~8 := #t~ret44;havoc #t~ret44; {41609#(= ~methaneLevelCritical~0 processEnvironment_~tmp~8)} is VALID [2020-07-08 11:14:09,952 INFO L280 TraceCheckUtils]: 12: Hoare triple {41609#(= ~methaneLevelCritical~0 processEnvironment_~tmp~8)} assume !(0 != ~tmp~8); {41610#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:09,953 INFO L263 TraceCheckUtils]: 13: Hoare triple {41610#(= 0 ~methaneLevelCritical~0)} call processEnvironment__wrappee__lowWaterSensor(); {41526#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:14:09,954 INFO L280 TraceCheckUtils]: 14: Hoare triple {41526#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {41341#true} is VALID [2020-07-08 11:14:09,954 INFO L280 TraceCheckUtils]: 15: Hoare triple {41341#true} assume 0 != ~pumpRunning~0; {41341#true} is VALID [2020-07-08 11:14:09,954 INFO L263 TraceCheckUtils]: 16: Hoare triple {41341#true} call #t~ret43 := isLowWaterLevel(); {41341#true} is VALID [2020-07-08 11:14:09,954 INFO L280 TraceCheckUtils]: 17: Hoare triple {41341#true} havoc ~retValue_acc~7;havoc ~tmp~10;havoc ~tmp___0~3; {41341#true} is VALID [2020-07-08 11:14:09,954 INFO L263 TraceCheckUtils]: 18: Hoare triple {41341#true} call #t~ret63 := isLowWaterSensorDry(); {41341#true} is VALID [2020-07-08 11:14:09,955 INFO L280 TraceCheckUtils]: 19: Hoare triple {41341#true} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {41341#true} is VALID [2020-07-08 11:14:09,955 INFO L280 TraceCheckUtils]: 20: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-08 11:14:09,955 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {41341#true} {41341#true} #498#return; {41341#true} is VALID [2020-07-08 11:14:09,955 INFO L280 TraceCheckUtils]: 22: Hoare triple {41341#true} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {41341#true} is VALID [2020-07-08 11:14:09,955 INFO L280 TraceCheckUtils]: 23: Hoare triple {41341#true} assume 0 != ~tmp~10;~tmp___0~3 := 0; {41341#true} is VALID [2020-07-08 11:14:09,955 INFO L280 TraceCheckUtils]: 24: Hoare triple {41341#true} ~retValue_acc~7 := ~tmp___0~3;#res := ~retValue_acc~7; {41341#true} is VALID [2020-07-08 11:14:09,956 INFO L280 TraceCheckUtils]: 25: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-08 11:14:09,956 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {41341#true} {41341#true} #544#return; {41341#true} is VALID [2020-07-08 11:14:09,956 INFO L280 TraceCheckUtils]: 27: Hoare triple {41341#true} assume -2147483648 <= #t~ret43 && #t~ret43 <= 2147483647;~tmp~7 := #t~ret43;havoc #t~ret43; {41341#true} is VALID [2020-07-08 11:14:09,956 INFO L280 TraceCheckUtils]: 28: Hoare triple {41341#true} assume !(0 != ~tmp~7); {41341#true} is VALID [2020-07-08 11:14:09,957 INFO L263 TraceCheckUtils]: 29: Hoare triple {41341#true} call processEnvironment__wrappee__highWaterSensor(); {41526#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:14:09,957 INFO L280 TraceCheckUtils]: 30: Hoare triple {41526#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {41341#true} is VALID [2020-07-08 11:14:09,957 INFO L280 TraceCheckUtils]: 31: Hoare triple {41341#true} assume !(0 == ~pumpRunning~0); {41341#true} is VALID [2020-07-08 11:14:09,958 INFO L263 TraceCheckUtils]: 32: Hoare triple {41341#true} call processEnvironment__wrappee__base(); {41341#true} is VALID [2020-07-08 11:14:09,958 INFO L280 TraceCheckUtils]: 33: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-08 11:14:09,958 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {41341#true} {41341#true} #542#return; {41341#true} is VALID [2020-07-08 11:14:09,958 INFO L280 TraceCheckUtils]: 35: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-08 11:14:09,958 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {41341#true} {41341#true} #548#return; {41341#true} is VALID [2020-07-08 11:14:09,959 INFO L280 TraceCheckUtils]: 37: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-08 11:14:09,959 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {41341#true} {41610#(= 0 ~methaneLevelCritical~0)} #504#return; {41610#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:09,960 INFO L280 TraceCheckUtils]: 39: Hoare triple {41610#(= 0 ~methaneLevelCritical~0)} assume true; {41610#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:09,961 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {41610#(= 0 ~methaneLevelCritical~0)} {41366#(not (= 0 ~methaneLevelCritical~0))} #528#return; {41342#false} is VALID [2020-07-08 11:14:09,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:14:09,965 INFO L280 TraceCheckUtils]: 0: Hoare triple {41341#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {41341#true} is VALID [2020-07-08 11:14:09,966 INFO L280 TraceCheckUtils]: 1: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-08 11:14:09,966 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {41341#true} {41342#false} #518#return; {41342#false} is VALID [2020-07-08 11:14:09,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:14:09,969 INFO L280 TraceCheckUtils]: 0: Hoare triple {41341#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {41341#true} is VALID [2020-07-08 11:14:09,969 INFO L280 TraceCheckUtils]: 1: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-08 11:14:09,970 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {41341#true} {41342#false} #520#return; {41342#false} is VALID [2020-07-08 11:14:09,976 INFO L263 TraceCheckUtils]: 0: Hoare triple {41341#true} call ULTIMATE.init(); {41471#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-08 11:14:09,977 INFO L280 TraceCheckUtils]: 1: Hoare triple {41471#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {41341#true} is VALID [2020-07-08 11:14:09,977 INFO L280 TraceCheckUtils]: 2: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-08 11:14:09,977 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {41341#true} {41341#true} #564#return; {41341#true} is VALID [2020-07-08 11:14:09,977 INFO L263 TraceCheckUtils]: 4: Hoare triple {41341#true} call #t~ret75 := main(); {41341#true} is VALID [2020-07-08 11:14:09,978 INFO L280 TraceCheckUtils]: 5: Hoare triple {41341#true} havoc ~retValue_acc~0;havoc ~tmp~0; {41341#true} is VALID [2020-07-08 11:14:09,978 INFO L263 TraceCheckUtils]: 6: Hoare triple {41341#true} call select_helpers(); {41341#true} is VALID [2020-07-08 11:14:09,978 INFO L280 TraceCheckUtils]: 7: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-08 11:14:09,978 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {41341#true} {41341#true} #458#return; {41341#true} is VALID [2020-07-08 11:14:09,978 INFO L263 TraceCheckUtils]: 9: Hoare triple {41341#true} call select_features(); {41341#true} is VALID [2020-07-08 11:14:09,978 INFO L280 TraceCheckUtils]: 10: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-08 11:14:09,979 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {41341#true} {41341#true} #460#return; {41341#true} is VALID [2020-07-08 11:14:09,979 INFO L263 TraceCheckUtils]: 12: Hoare triple {41341#true} call #t~ret0 := valid_product(); {41341#true} is VALID [2020-07-08 11:14:09,980 INFO L280 TraceCheckUtils]: 13: Hoare triple {41341#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {41472#(= 1 |valid_product_#res|)} is VALID [2020-07-08 11:14:09,980 INFO L280 TraceCheckUtils]: 14: Hoare triple {41472#(= 1 |valid_product_#res|)} assume true; {41472#(= 1 |valid_product_#res|)} is VALID [2020-07-08 11:14:09,981 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {41472#(= 1 |valid_product_#res|)} {41341#true} #462#return; {41353#(= 1 |main_#t~ret0|)} is VALID [2020-07-08 11:14:09,982 INFO L280 TraceCheckUtils]: 16: Hoare triple {41353#(= 1 |main_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {41354#(= 1 main_~tmp~0)} is VALID [2020-07-08 11:14:09,982 INFO L280 TraceCheckUtils]: 17: Hoare triple {41354#(= 1 main_~tmp~0)} assume 0 != ~tmp~0; {41341#true} is VALID [2020-07-08 11:14:09,983 INFO L263 TraceCheckUtils]: 18: Hoare triple {41341#true} call setup(); {41341#true} is VALID [2020-07-08 11:14:09,983 INFO L280 TraceCheckUtils]: 19: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-08 11:14:09,983 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {41341#true} {41341#true} #464#return; {41341#true} is VALID [2020-07-08 11:14:09,983 INFO L263 TraceCheckUtils]: 21: Hoare triple {41341#true} call runTest(); {41341#true} is VALID [2020-07-08 11:14:09,984 INFO L263 TraceCheckUtils]: 22: Hoare triple {41341#true} call __utac_acc__Specification2_spec__1(); {41473#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-08 11:14:09,984 INFO L280 TraceCheckUtils]: 23: Hoare triple {41473#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {41341#true} is VALID [2020-07-08 11:14:09,984 INFO L280 TraceCheckUtils]: 24: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-08 11:14:09,985 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {41341#true} {41341#true} #554#return; {41341#true} is VALID [2020-07-08 11:14:09,985 INFO L263 TraceCheckUtils]: 26: Hoare triple {41341#true} call test(); {41341#true} is VALID [2020-07-08 11:14:09,985 INFO L280 TraceCheckUtils]: 27: Hoare triple {41341#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {41341#true} is VALID [2020-07-08 11:14:09,985 INFO L280 TraceCheckUtils]: 28: Hoare triple {41341#true} assume !false; {41341#true} is VALID [2020-07-08 11:14:09,985 INFO L280 TraceCheckUtils]: 29: Hoare triple {41341#true} assume ~splverifierCounter~0 < 4; {41341#true} is VALID [2020-07-08 11:14:09,985 INFO L280 TraceCheckUtils]: 30: Hoare triple {41341#true} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp~5 := #t~nondet38;havoc #t~nondet38; {41341#true} is VALID [2020-07-08 11:14:09,986 INFO L280 TraceCheckUtils]: 31: Hoare triple {41341#true} assume 0 != ~tmp~5; {41341#true} is VALID [2020-07-08 11:14:09,986 INFO L263 TraceCheckUtils]: 32: Hoare triple {41341#true} call waterRise(); {41474#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:14:09,986 INFO L280 TraceCheckUtils]: 33: Hoare triple {41474#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {41341#true} is VALID [2020-07-08 11:14:09,987 INFO L280 TraceCheckUtils]: 34: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-08 11:14:09,987 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {41341#true} {41341#true} #508#return; {41341#true} is VALID [2020-07-08 11:14:09,987 INFO L280 TraceCheckUtils]: 36: Hoare triple {41341#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___0~1 := #t~nondet39;havoc #t~nondet39; {41341#true} is VALID [2020-07-08 11:14:09,987 INFO L280 TraceCheckUtils]: 37: Hoare triple {41341#true} assume 0 != ~tmp___0~1; {41341#true} is VALID [2020-07-08 11:14:09,988 INFO L263 TraceCheckUtils]: 38: Hoare triple {41341#true} call changeMethaneLevel(); {41475#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-08 11:14:09,989 INFO L280 TraceCheckUtils]: 39: Hoare triple {41475#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:09,989 INFO L280 TraceCheckUtils]: 40: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} assume true; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:09,990 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {41476#(<= 1 ~methaneLevelCritical~0)} {41341#true} #510#return; {41366#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:14:09,991 INFO L280 TraceCheckUtils]: 42: Hoare triple {41366#(not (= 0 ~methaneLevelCritical~0))} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___2~0 := #t~nondet40;havoc #t~nondet40; {41366#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:14:09,991 INFO L280 TraceCheckUtils]: 43: Hoare triple {41366#(not (= 0 ~methaneLevelCritical~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet41 && #t~nondet41 <= 2147483647;~tmp___1~0 := #t~nondet41;havoc #t~nondet41; {41366#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:14:09,992 INFO L280 TraceCheckUtils]: 44: Hoare triple {41366#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~tmp___1~0; {41366#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:14:09,993 INFO L263 TraceCheckUtils]: 45: Hoare triple {41366#(not (= 0 ~methaneLevelCritical~0))} call timeShift(); {41477#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} is VALID [2020-07-08 11:14:09,993 INFO L280 TraceCheckUtils]: 46: Hoare triple {41477#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} assume !(0 != ~pumpRunning~0); {41341#true} is VALID [2020-07-08 11:14:09,993 INFO L280 TraceCheckUtils]: 47: Hoare triple {41341#true} assume 0 != ~systemActive~0; {41341#true} is VALID [2020-07-08 11:14:09,994 INFO L263 TraceCheckUtils]: 48: Hoare triple {41341#true} call processEnvironment(); {41526#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:14:09,994 INFO L280 TraceCheckUtils]: 49: Hoare triple {41526#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {41341#true} is VALID [2020-07-08 11:14:09,994 INFO L280 TraceCheckUtils]: 50: Hoare triple {41341#true} assume !(0 != ~pumpRunning~0); {41341#true} is VALID [2020-07-08 11:14:09,995 INFO L263 TraceCheckUtils]: 51: Hoare triple {41341#true} call processEnvironment__wrappee__lowWaterSensor(); {41526#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:14:09,995 INFO L280 TraceCheckUtils]: 52: Hoare triple {41526#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {41341#true} is VALID [2020-07-08 11:14:09,995 INFO L280 TraceCheckUtils]: 53: Hoare triple {41341#true} assume !(0 != ~pumpRunning~0); {41341#true} is VALID [2020-07-08 11:14:09,996 INFO L263 TraceCheckUtils]: 54: Hoare triple {41341#true} call processEnvironment__wrappee__highWaterSensor(); {41526#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:14:09,996 INFO L280 TraceCheckUtils]: 55: Hoare triple {41526#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {41341#true} is VALID [2020-07-08 11:14:09,996 INFO L280 TraceCheckUtils]: 56: Hoare triple {41341#true} assume 0 == ~pumpRunning~0; {41341#true} is VALID [2020-07-08 11:14:09,997 INFO L263 TraceCheckUtils]: 57: Hoare triple {41341#true} call #t~ret42 := isHighWaterLevel(); {41341#true} is VALID [2020-07-08 11:14:09,997 INFO L280 TraceCheckUtils]: 58: Hoare triple {41341#true} havoc ~retValue_acc~6;havoc ~tmp~9;havoc ~tmp___0~2; {41341#true} is VALID [2020-07-08 11:14:09,997 INFO L263 TraceCheckUtils]: 59: Hoare triple {41341#true} call #t~ret62 := isHighWaterSensorDry(); {41341#true} is VALID [2020-07-08 11:14:09,997 INFO L280 TraceCheckUtils]: 60: Hoare triple {41341#true} havoc ~retValue_acc~10; {41341#true} is VALID [2020-07-08 11:14:09,997 INFO L280 TraceCheckUtils]: 61: Hoare triple {41341#true} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {41341#true} is VALID [2020-07-08 11:14:09,998 INFO L280 TraceCheckUtils]: 62: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-08 11:14:09,998 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {41341#true} {41341#true} #524#return; {41341#true} is VALID [2020-07-08 11:14:09,998 INFO L280 TraceCheckUtils]: 64: Hoare triple {41341#true} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {41341#true} is VALID [2020-07-08 11:14:09,998 INFO L280 TraceCheckUtils]: 65: Hoare triple {41341#true} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {41341#true} is VALID [2020-07-08 11:14:09,998 INFO L280 TraceCheckUtils]: 66: Hoare triple {41341#true} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {41341#true} is VALID [2020-07-08 11:14:09,998 INFO L280 TraceCheckUtils]: 67: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-08 11:14:09,999 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {41341#true} {41341#true} #536#return; {41341#true} is VALID [2020-07-08 11:14:09,999 INFO L280 TraceCheckUtils]: 69: Hoare triple {41341#true} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~6 := #t~ret42;havoc #t~ret42; {41341#true} is VALID [2020-07-08 11:14:09,999 INFO L280 TraceCheckUtils]: 70: Hoare triple {41341#true} assume 0 != ~tmp~6; {41341#true} is VALID [2020-07-08 11:14:10,000 INFO L263 TraceCheckUtils]: 71: Hoare triple {41341#true} call activatePump(); {41526#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:14:10,000 INFO L280 TraceCheckUtils]: 72: Hoare triple {41526#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {41341#true} is VALID [2020-07-08 11:14:10,000 INFO L280 TraceCheckUtils]: 73: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-08 11:14:10,000 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {41341#true} {41341#true} #538#return; {41341#true} is VALID [2020-07-08 11:14:10,000 INFO L280 TraceCheckUtils]: 75: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-08 11:14:10,001 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {41341#true} {41341#true} #550#return; {41341#true} is VALID [2020-07-08 11:14:10,001 INFO L280 TraceCheckUtils]: 77: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-08 11:14:10,001 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {41341#true} {41341#true} #506#return; {41341#true} is VALID [2020-07-08 11:14:10,001 INFO L280 TraceCheckUtils]: 79: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-08 11:14:10,001 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {41341#true} {41341#true} #528#return; {41341#true} is VALID [2020-07-08 11:14:10,002 INFO L263 TraceCheckUtils]: 81: Hoare triple {41341#true} call __utac_acc__Specification2_spec__2(); {41473#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-08 11:14:10,002 INFO L280 TraceCheckUtils]: 82: Hoare triple {41473#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~1;havoc ~tmp___0~0; {41341#true} is VALID [2020-07-08 11:14:10,002 INFO L263 TraceCheckUtils]: 83: Hoare triple {41341#true} call #t~ret1 := isMethaneLevelCritical(); {41341#true} is VALID [2020-07-08 11:14:10,002 INFO L280 TraceCheckUtils]: 84: Hoare triple {41341#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {41341#true} is VALID [2020-07-08 11:14:10,003 INFO L280 TraceCheckUtils]: 85: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-08 11:14:10,003 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {41341#true} {41341#true} #518#return; {41341#true} is VALID [2020-07-08 11:14:10,003 INFO L280 TraceCheckUtils]: 87: Hoare triple {41341#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {41341#true} is VALID [2020-07-08 11:14:10,003 INFO L280 TraceCheckUtils]: 88: Hoare triple {41341#true} assume 0 != ~tmp~1; {41341#true} is VALID [2020-07-08 11:14:10,003 INFO L263 TraceCheckUtils]: 89: Hoare triple {41341#true} call #t~ret2 := isPumpRunning(); {41341#true} is VALID [2020-07-08 11:14:10,003 INFO L280 TraceCheckUtils]: 90: Hoare triple {41341#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {41341#true} is VALID [2020-07-08 11:14:10,004 INFO L280 TraceCheckUtils]: 91: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-08 11:14:10,004 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {41341#true} {41341#true} #520#return; {41341#true} is VALID [2020-07-08 11:14:10,004 INFO L280 TraceCheckUtils]: 93: Hoare triple {41341#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {41341#true} is VALID [2020-07-08 11:14:10,004 INFO L280 TraceCheckUtils]: 94: Hoare triple {41341#true} assume 0 != ~tmp___0~0; {41341#true} is VALID [2020-07-08 11:14:10,004 INFO L280 TraceCheckUtils]: 95: Hoare triple {41341#true} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {41341#true} is VALID [2020-07-08 11:14:10,004 INFO L280 TraceCheckUtils]: 96: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-08 11:14:10,005 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {41341#true} {41341#true} #530#return; {41341#true} is VALID [2020-07-08 11:14:10,005 INFO L280 TraceCheckUtils]: 98: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-08 11:14:10,005 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {41341#true} {41366#(not (= 0 ~methaneLevelCritical~0))} #514#return; {41366#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:14:10,006 INFO L280 TraceCheckUtils]: 100: Hoare triple {41366#(not (= 0 ~methaneLevelCritical~0))} assume !false; {41366#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:14:10,007 INFO L280 TraceCheckUtils]: 101: Hoare triple {41366#(not (= 0 ~methaneLevelCritical~0))} assume ~splverifierCounter~0 < 4; {41366#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:14:10,007 INFO L280 TraceCheckUtils]: 102: Hoare triple {41366#(not (= 0 ~methaneLevelCritical~0))} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp~5 := #t~nondet38;havoc #t~nondet38; {41366#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:14:10,008 INFO L280 TraceCheckUtils]: 103: Hoare triple {41366#(not (= 0 ~methaneLevelCritical~0))} assume !(0 != ~tmp~5); {41366#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:14:10,008 INFO L280 TraceCheckUtils]: 104: Hoare triple {41366#(not (= 0 ~methaneLevelCritical~0))} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___0~1 := #t~nondet39;havoc #t~nondet39; {41366#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:14:10,009 INFO L280 TraceCheckUtils]: 105: Hoare triple {41366#(not (= 0 ~methaneLevelCritical~0))} assume !(0 != ~tmp___0~1); {41366#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:14:10,010 INFO L280 TraceCheckUtils]: 106: Hoare triple {41366#(not (= 0 ~methaneLevelCritical~0))} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___2~0 := #t~nondet40;havoc #t~nondet40; {41366#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:14:10,010 INFO L280 TraceCheckUtils]: 107: Hoare triple {41366#(not (= 0 ~methaneLevelCritical~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet41 && #t~nondet41 <= 2147483647;~tmp___1~0 := #t~nondet41;havoc #t~nondet41; {41366#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:14:10,011 INFO L280 TraceCheckUtils]: 108: Hoare triple {41366#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~tmp___1~0; {41366#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:14:10,011 INFO L263 TraceCheckUtils]: 109: Hoare triple {41366#(not (= 0 ~methaneLevelCritical~0))} call timeShift(); {41366#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:14:10,012 INFO L280 TraceCheckUtils]: 110: Hoare triple {41366#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~pumpRunning~0; {41366#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:14:10,013 INFO L263 TraceCheckUtils]: 111: Hoare triple {41366#(not (= 0 ~methaneLevelCritical~0))} call lowerWaterLevel(); {41474#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:14:10,013 INFO L280 TraceCheckUtils]: 112: Hoare triple {41474#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {41341#true} is VALID [2020-07-08 11:14:10,013 INFO L280 TraceCheckUtils]: 113: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-08 11:14:10,014 INFO L275 TraceCheckUtils]: 114: Hoare quadruple {41341#true} {41366#(not (= 0 ~methaneLevelCritical~0))} #526#return; {41366#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:14:10,014 INFO L280 TraceCheckUtils]: 115: Hoare triple {41366#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~systemActive~0; {41366#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-08 11:14:10,015 INFO L263 TraceCheckUtils]: 116: Hoare triple {41366#(not (= 0 ~methaneLevelCritical~0))} call processEnvironment(); {41526#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:14:10,015 INFO L280 TraceCheckUtils]: 117: Hoare triple {41526#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {41341#true} is VALID [2020-07-08 11:14:10,016 INFO L280 TraceCheckUtils]: 118: Hoare triple {41341#true} assume 0 != ~pumpRunning~0; {41341#true} is VALID [2020-07-08 11:14:10,016 INFO L263 TraceCheckUtils]: 119: Hoare triple {41341#true} call #t~ret44 := isMethaneAlarm(); {41341#true} is VALID [2020-07-08 11:14:10,016 INFO L280 TraceCheckUtils]: 120: Hoare triple {41341#true} havoc ~retValue_acc~4; {41341#true} is VALID [2020-07-08 11:14:10,016 INFO L263 TraceCheckUtils]: 121: Hoare triple {41341#true} call #t~ret45 := isMethaneLevelCritical(); {41341#true} is VALID [2020-07-08 11:14:10,017 INFO L280 TraceCheckUtils]: 122: Hoare triple {41341#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {41641#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:10,017 INFO L280 TraceCheckUtils]: 123: Hoare triple {41641#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {41641#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:10,018 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {41641#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {41341#true} #558#return; {41639#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret45|)} is VALID [2020-07-08 11:14:10,019 INFO L280 TraceCheckUtils]: 125: Hoare triple {41639#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret45|)} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~retValue_acc~4 := #t~ret45;havoc #t~ret45;#res := ~retValue_acc~4; {41640#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:10,019 INFO L280 TraceCheckUtils]: 126: Hoare triple {41640#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {41640#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:10,020 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {41640#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {41341#true} #500#return; {41608#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret44|)} is VALID [2020-07-08 11:14:10,021 INFO L280 TraceCheckUtils]: 128: Hoare triple {41608#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret44|)} assume -2147483648 <= #t~ret44 && #t~ret44 <= 2147483647;~tmp~8 := #t~ret44;havoc #t~ret44; {41609#(= ~methaneLevelCritical~0 processEnvironment_~tmp~8)} is VALID [2020-07-08 11:14:10,022 INFO L280 TraceCheckUtils]: 129: Hoare triple {41609#(= ~methaneLevelCritical~0 processEnvironment_~tmp~8)} assume !(0 != ~tmp~8); {41610#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:10,022 INFO L263 TraceCheckUtils]: 130: Hoare triple {41610#(= 0 ~methaneLevelCritical~0)} call processEnvironment__wrappee__lowWaterSensor(); {41526#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:14:10,023 INFO L280 TraceCheckUtils]: 131: Hoare triple {41526#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {41341#true} is VALID [2020-07-08 11:14:10,023 INFO L280 TraceCheckUtils]: 132: Hoare triple {41341#true} assume 0 != ~pumpRunning~0; {41341#true} is VALID [2020-07-08 11:14:10,023 INFO L263 TraceCheckUtils]: 133: Hoare triple {41341#true} call #t~ret43 := isLowWaterLevel(); {41341#true} is VALID [2020-07-08 11:14:10,023 INFO L280 TraceCheckUtils]: 134: Hoare triple {41341#true} havoc ~retValue_acc~7;havoc ~tmp~10;havoc ~tmp___0~3; {41341#true} is VALID [2020-07-08 11:14:10,023 INFO L263 TraceCheckUtils]: 135: Hoare triple {41341#true} call #t~ret63 := isLowWaterSensorDry(); {41341#true} is VALID [2020-07-08 11:14:10,023 INFO L280 TraceCheckUtils]: 136: Hoare triple {41341#true} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {41341#true} is VALID [2020-07-08 11:14:10,024 INFO L280 TraceCheckUtils]: 137: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-08 11:14:10,024 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {41341#true} {41341#true} #498#return; {41341#true} is VALID [2020-07-08 11:14:10,024 INFO L280 TraceCheckUtils]: 139: Hoare triple {41341#true} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {41341#true} is VALID [2020-07-08 11:14:10,024 INFO L280 TraceCheckUtils]: 140: Hoare triple {41341#true} assume 0 != ~tmp~10;~tmp___0~3 := 0; {41341#true} is VALID [2020-07-08 11:14:10,024 INFO L280 TraceCheckUtils]: 141: Hoare triple {41341#true} ~retValue_acc~7 := ~tmp___0~3;#res := ~retValue_acc~7; {41341#true} is VALID [2020-07-08 11:14:10,025 INFO L280 TraceCheckUtils]: 142: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-08 11:14:10,025 INFO L275 TraceCheckUtils]: 143: Hoare quadruple {41341#true} {41341#true} #544#return; {41341#true} is VALID [2020-07-08 11:14:10,025 INFO L280 TraceCheckUtils]: 144: Hoare triple {41341#true} assume -2147483648 <= #t~ret43 && #t~ret43 <= 2147483647;~tmp~7 := #t~ret43;havoc #t~ret43; {41341#true} is VALID [2020-07-08 11:14:10,025 INFO L280 TraceCheckUtils]: 145: Hoare triple {41341#true} assume !(0 != ~tmp~7); {41341#true} is VALID [2020-07-08 11:14:10,026 INFO L263 TraceCheckUtils]: 146: Hoare triple {41341#true} call processEnvironment__wrappee__highWaterSensor(); {41526#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:14:10,026 INFO L280 TraceCheckUtils]: 147: Hoare triple {41526#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {41341#true} is VALID [2020-07-08 11:14:10,026 INFO L280 TraceCheckUtils]: 148: Hoare triple {41341#true} assume !(0 == ~pumpRunning~0); {41341#true} is VALID [2020-07-08 11:14:10,026 INFO L263 TraceCheckUtils]: 149: Hoare triple {41341#true} call processEnvironment__wrappee__base(); {41341#true} is VALID [2020-07-08 11:14:10,026 INFO L280 TraceCheckUtils]: 150: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-08 11:14:10,027 INFO L275 TraceCheckUtils]: 151: Hoare quadruple {41341#true} {41341#true} #542#return; {41341#true} is VALID [2020-07-08 11:14:10,027 INFO L280 TraceCheckUtils]: 152: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-08 11:14:10,027 INFO L275 TraceCheckUtils]: 153: Hoare quadruple {41341#true} {41341#true} #548#return; {41341#true} is VALID [2020-07-08 11:14:10,027 INFO L280 TraceCheckUtils]: 154: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-08 11:14:10,028 INFO L275 TraceCheckUtils]: 155: Hoare quadruple {41341#true} {41610#(= 0 ~methaneLevelCritical~0)} #504#return; {41610#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:10,029 INFO L280 TraceCheckUtils]: 156: Hoare triple {41610#(= 0 ~methaneLevelCritical~0)} assume true; {41610#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:10,030 INFO L275 TraceCheckUtils]: 157: Hoare quadruple {41610#(= 0 ~methaneLevelCritical~0)} {41366#(not (= 0 ~methaneLevelCritical~0))} #528#return; {41342#false} is VALID [2020-07-08 11:14:10,030 INFO L263 TraceCheckUtils]: 158: Hoare triple {41342#false} call __utac_acc__Specification2_spec__2(); {41342#false} is VALID [2020-07-08 11:14:10,030 INFO L280 TraceCheckUtils]: 159: Hoare triple {41342#false} havoc ~tmp~1;havoc ~tmp___0~0; {41342#false} is VALID [2020-07-08 11:14:10,030 INFO L263 TraceCheckUtils]: 160: Hoare triple {41342#false} call #t~ret1 := isMethaneLevelCritical(); {41341#true} is VALID [2020-07-08 11:14:10,030 INFO L280 TraceCheckUtils]: 161: Hoare triple {41341#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {41341#true} is VALID [2020-07-08 11:14:10,031 INFO L280 TraceCheckUtils]: 162: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-08 11:14:10,031 INFO L275 TraceCheckUtils]: 163: Hoare quadruple {41341#true} {41342#false} #518#return; {41342#false} is VALID [2020-07-08 11:14:10,031 INFO L280 TraceCheckUtils]: 164: Hoare triple {41342#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {41342#false} is VALID [2020-07-08 11:14:10,031 INFO L280 TraceCheckUtils]: 165: Hoare triple {41342#false} assume 0 != ~tmp~1; {41342#false} is VALID [2020-07-08 11:14:10,031 INFO L263 TraceCheckUtils]: 166: Hoare triple {41342#false} call #t~ret2 := isPumpRunning(); {41341#true} is VALID [2020-07-08 11:14:10,032 INFO L280 TraceCheckUtils]: 167: Hoare triple {41341#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {41341#true} is VALID [2020-07-08 11:14:10,032 INFO L280 TraceCheckUtils]: 168: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-08 11:14:10,032 INFO L275 TraceCheckUtils]: 169: Hoare quadruple {41341#true} {41342#false} #520#return; {41342#false} is VALID [2020-07-08 11:14:10,032 INFO L280 TraceCheckUtils]: 170: Hoare triple {41342#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {41342#false} is VALID [2020-07-08 11:14:10,032 INFO L280 TraceCheckUtils]: 171: Hoare triple {41342#false} assume 0 != ~tmp___0~0; {41342#false} is VALID [2020-07-08 11:14:10,033 INFO L280 TraceCheckUtils]: 172: Hoare triple {41342#false} assume 0 != ~methAndRunningLastTime~0; {41342#false} is VALID [2020-07-08 11:14:10,033 INFO L263 TraceCheckUtils]: 173: Hoare triple {41342#false} call __automaton_fail(); {41342#false} is VALID [2020-07-08 11:14:10,033 INFO L280 TraceCheckUtils]: 174: Hoare triple {41342#false} assume !false; {41342#false} is VALID [2020-07-08 11:14:10,065 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 21 proven. 3 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2020-07-08 11:14:10,065 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1256475477] [2020-07-08 11:14:10,066 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1152716945] [2020-07-08 11:14:10,066 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-08 11:14:10,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:14:10,255 INFO L264 TraceCheckSpWp]: Trace formula consists of 978 conjuncts, 9 conjunts are in the unsatisfiable core [2020-07-08 11:14:10,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:14:10,302 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-08 11:14:10,680 INFO L263 TraceCheckUtils]: 0: Hoare triple {41341#true} call ULTIMATE.init(); {41341#true} is VALID [2020-07-08 11:14:10,680 INFO L280 TraceCheckUtils]: 1: Hoare triple {41341#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30);call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30);call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(13);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string49.base, #t~string49.offset, 1);call write~init~int(110, #t~string49.base, 1 + #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 2 + #t~string49.offset, 1);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string51.base, #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 1 + #t~string51.offset, 1);call write~init~int(102, #t~string51.base, 2 + #t~string51.offset, 1);call write~init~int(0, #t~string51.base, 3 + #t~string51.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string53.base, #t~string53.offset, 1);call write~init~int(80, #t~string53.base, 1 + #t~string53.offset, 1);call write~init~int(117, #t~string53.base, 2 + #t~string53.offset, 1);call write~init~int(109, #t~string53.base, 3 + #t~string53.offset, 1);call write~init~int(112, #t~string53.base, 4 + #t~string53.offset, 1);call write~init~int(58, #t~string53.base, 5 + #t~string53.offset, 1);call write~init~int(0, #t~string53.base, 6 + #t~string53.offset, 1);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string59.base, #t~string59.offset, 1);call write~init~int(32, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 2 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string61.base, #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 1 + #t~string61.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {41341#true} is VALID [2020-07-08 11:14:10,681 INFO L280 TraceCheckUtils]: 2: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-08 11:14:10,681 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {41341#true} {41341#true} #564#return; {41341#true} is VALID [2020-07-08 11:14:10,681 INFO L263 TraceCheckUtils]: 4: Hoare triple {41341#true} call #t~ret75 := main(); {41341#true} is VALID [2020-07-08 11:14:10,682 INFO L280 TraceCheckUtils]: 5: Hoare triple {41341#true} havoc ~retValue_acc~0;havoc ~tmp~0; {41341#true} is VALID [2020-07-08 11:14:10,682 INFO L263 TraceCheckUtils]: 6: Hoare triple {41341#true} call select_helpers(); {41341#true} is VALID [2020-07-08 11:14:10,682 INFO L280 TraceCheckUtils]: 7: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-08 11:14:10,682 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {41341#true} {41341#true} #458#return; {41341#true} is VALID [2020-07-08 11:14:10,682 INFO L263 TraceCheckUtils]: 9: Hoare triple {41341#true} call select_features(); {41341#true} is VALID [2020-07-08 11:14:10,683 INFO L280 TraceCheckUtils]: 10: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-08 11:14:10,683 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {41341#true} {41341#true} #460#return; {41341#true} is VALID [2020-07-08 11:14:10,683 INFO L263 TraceCheckUtils]: 12: Hoare triple {41341#true} call #t~ret0 := valid_product(); {41341#true} is VALID [2020-07-08 11:14:10,683 INFO L280 TraceCheckUtils]: 13: Hoare triple {41341#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {41341#true} is VALID [2020-07-08 11:14:10,683 INFO L280 TraceCheckUtils]: 14: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-08 11:14:10,684 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {41341#true} {41341#true} #462#return; {41341#true} is VALID [2020-07-08 11:14:10,684 INFO L280 TraceCheckUtils]: 16: Hoare triple {41341#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {41341#true} is VALID [2020-07-08 11:14:10,684 INFO L280 TraceCheckUtils]: 17: Hoare triple {41341#true} assume 0 != ~tmp~0; {41341#true} is VALID [2020-07-08 11:14:10,684 INFO L263 TraceCheckUtils]: 18: Hoare triple {41341#true} call setup(); {41341#true} is VALID [2020-07-08 11:14:10,684 INFO L280 TraceCheckUtils]: 19: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-08 11:14:10,684 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {41341#true} {41341#true} #464#return; {41341#true} is VALID [2020-07-08 11:14:10,684 INFO L263 TraceCheckUtils]: 21: Hoare triple {41341#true} call runTest(); {41341#true} is VALID [2020-07-08 11:14:10,685 INFO L263 TraceCheckUtils]: 22: Hoare triple {41341#true} call __utac_acc__Specification2_spec__1(); {41341#true} is VALID [2020-07-08 11:14:10,685 INFO L280 TraceCheckUtils]: 23: Hoare triple {41341#true} ~methAndRunningLastTime~0 := 0; {41341#true} is VALID [2020-07-08 11:14:10,685 INFO L280 TraceCheckUtils]: 24: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-08 11:14:10,685 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {41341#true} {41341#true} #554#return; {41341#true} is VALID [2020-07-08 11:14:10,685 INFO L263 TraceCheckUtils]: 26: Hoare triple {41341#true} call test(); {41341#true} is VALID [2020-07-08 11:14:10,685 INFO L280 TraceCheckUtils]: 27: Hoare triple {41341#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {41341#true} is VALID [2020-07-08 11:14:10,685 INFO L280 TraceCheckUtils]: 28: Hoare triple {41341#true} assume !false; {41341#true} is VALID [2020-07-08 11:14:10,685 INFO L280 TraceCheckUtils]: 29: Hoare triple {41341#true} assume ~splverifierCounter~0 < 4; {41341#true} is VALID [2020-07-08 11:14:10,686 INFO L280 TraceCheckUtils]: 30: Hoare triple {41341#true} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp~5 := #t~nondet38;havoc #t~nondet38; {41341#true} is VALID [2020-07-08 11:14:10,686 INFO L280 TraceCheckUtils]: 31: Hoare triple {41341#true} assume 0 != ~tmp~5; {41341#true} is VALID [2020-07-08 11:14:10,686 INFO L263 TraceCheckUtils]: 32: Hoare triple {41341#true} call waterRise(); {41341#true} is VALID [2020-07-08 11:14:10,686 INFO L280 TraceCheckUtils]: 33: Hoare triple {41341#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {41341#true} is VALID [2020-07-08 11:14:10,686 INFO L280 TraceCheckUtils]: 34: Hoare triple {41341#true} assume true; {41341#true} is VALID [2020-07-08 11:14:10,686 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {41341#true} {41341#true} #508#return; {41341#true} is VALID [2020-07-08 11:14:10,686 INFO L280 TraceCheckUtils]: 36: Hoare triple {41341#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___0~1 := #t~nondet39;havoc #t~nondet39; {41341#true} is VALID [2020-07-08 11:14:10,686 INFO L280 TraceCheckUtils]: 37: Hoare triple {41341#true} assume 0 != ~tmp___0~1; {41341#true} is VALID [2020-07-08 11:14:10,687 INFO L263 TraceCheckUtils]: 38: Hoare triple {41341#true} call changeMethaneLevel(); {41341#true} is VALID [2020-07-08 11:14:10,687 INFO L280 TraceCheckUtils]: 39: Hoare triple {41341#true} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:10,688 INFO L280 TraceCheckUtils]: 40: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} assume true; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:10,688 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {41476#(<= 1 ~methaneLevelCritical~0)} {41341#true} #510#return; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:10,688 INFO L280 TraceCheckUtils]: 42: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___2~0 := #t~nondet40;havoc #t~nondet40; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:10,689 INFO L280 TraceCheckUtils]: 43: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet41 && #t~nondet41 <= 2147483647;~tmp___1~0 := #t~nondet41;havoc #t~nondet41; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:10,689 INFO L280 TraceCheckUtils]: 44: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp___1~0; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:10,690 INFO L263 TraceCheckUtils]: 45: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} call timeShift(); {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:10,690 INFO L280 TraceCheckUtils]: 46: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:10,690 INFO L280 TraceCheckUtils]: 47: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:10,691 INFO L263 TraceCheckUtils]: 48: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} call processEnvironment(); {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:10,691 INFO L280 TraceCheckUtils]: 49: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~8; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:10,692 INFO L280 TraceCheckUtils]: 50: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:10,693 INFO L263 TraceCheckUtils]: 51: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} call processEnvironment__wrappee__lowWaterSensor(); {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:10,693 INFO L280 TraceCheckUtils]: 52: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~7; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:10,694 INFO L280 TraceCheckUtils]: 53: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:10,695 INFO L263 TraceCheckUtils]: 54: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} call processEnvironment__wrappee__highWaterSensor(); {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:10,698 INFO L280 TraceCheckUtils]: 55: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~6; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:10,702 INFO L280 TraceCheckUtils]: 56: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} assume 0 == ~pumpRunning~0; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:10,703 INFO L263 TraceCheckUtils]: 57: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} call #t~ret42 := isHighWaterLevel(); {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:10,704 INFO L280 TraceCheckUtils]: 58: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~6;havoc ~tmp~9;havoc ~tmp___0~2; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:10,704 INFO L263 TraceCheckUtils]: 59: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} call #t~ret62 := isHighWaterSensorDry(); {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:10,705 INFO L280 TraceCheckUtils]: 60: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~10; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:10,705 INFO L280 TraceCheckUtils]: 61: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} assume !(~waterLevel~0 < 2);~retValue_acc~10 := 0;#res := ~retValue_acc~10; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:10,706 INFO L280 TraceCheckUtils]: 62: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} assume true; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:10,707 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {41476#(<= 1 ~methaneLevelCritical~0)} {41476#(<= 1 ~methaneLevelCritical~0)} #524#return; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:10,707 INFO L280 TraceCheckUtils]: 64: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret62 && #t~ret62 <= 2147483647;~tmp~9 := #t~ret62;havoc #t~ret62; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:10,708 INFO L280 TraceCheckUtils]: 65: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~tmp~9);~tmp___0~2 := 1; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:10,708 INFO L280 TraceCheckUtils]: 66: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} ~retValue_acc~6 := ~tmp___0~2;#res := ~retValue_acc~6; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:10,709 INFO L280 TraceCheckUtils]: 67: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} assume true; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:10,710 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {41476#(<= 1 ~methaneLevelCritical~0)} {41476#(<= 1 ~methaneLevelCritical~0)} #536#return; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:10,710 INFO L280 TraceCheckUtils]: 69: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret42 && #t~ret42 <= 2147483647;~tmp~6 := #t~ret42;havoc #t~ret42; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:10,711 INFO L280 TraceCheckUtils]: 70: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp~6; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:10,711 INFO L263 TraceCheckUtils]: 71: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} call activatePump(); {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:10,712 INFO L280 TraceCheckUtils]: 72: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} ~pumpRunning~0 := 1; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:10,712 INFO L280 TraceCheckUtils]: 73: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} assume true; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:10,713 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {41476#(<= 1 ~methaneLevelCritical~0)} {41476#(<= 1 ~methaneLevelCritical~0)} #538#return; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:10,715 INFO L280 TraceCheckUtils]: 75: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} assume true; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:10,716 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {41476#(<= 1 ~methaneLevelCritical~0)} {41476#(<= 1 ~methaneLevelCritical~0)} #550#return; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:10,717 INFO L280 TraceCheckUtils]: 77: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} assume true; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:10,717 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {41476#(<= 1 ~methaneLevelCritical~0)} {41476#(<= 1 ~methaneLevelCritical~0)} #506#return; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:10,718 INFO L280 TraceCheckUtils]: 79: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} assume true; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:10,719 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {41476#(<= 1 ~methaneLevelCritical~0)} {41476#(<= 1 ~methaneLevelCritical~0)} #528#return; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:10,719 INFO L263 TraceCheckUtils]: 81: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} call __utac_acc__Specification2_spec__2(); {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:10,720 INFO L280 TraceCheckUtils]: 82: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~1;havoc ~tmp___0~0; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:10,720 INFO L263 TraceCheckUtils]: 83: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} call #t~ret1 := isMethaneLevelCritical(); {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:10,721 INFO L280 TraceCheckUtils]: 84: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:10,721 INFO L280 TraceCheckUtils]: 85: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} assume true; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:10,722 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {41476#(<= 1 ~methaneLevelCritical~0)} {41476#(<= 1 ~methaneLevelCritical~0)} #518#return; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:10,723 INFO L280 TraceCheckUtils]: 87: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:10,723 INFO L280 TraceCheckUtils]: 88: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp~1; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:10,724 INFO L263 TraceCheckUtils]: 89: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} call #t~ret2 := isPumpRunning(); {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:10,724 INFO L280 TraceCheckUtils]: 90: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:10,725 INFO L280 TraceCheckUtils]: 91: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} assume true; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:10,726 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {41476#(<= 1 ~methaneLevelCritical~0)} {41476#(<= 1 ~methaneLevelCritical~0)} #520#return; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:10,726 INFO L280 TraceCheckUtils]: 93: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:10,727 INFO L280 TraceCheckUtils]: 94: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp___0~0; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:10,727 INFO L280 TraceCheckUtils]: 95: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~methAndRunningLastTime~0);~methAndRunningLastTime~0 := 1; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:10,728 INFO L280 TraceCheckUtils]: 96: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} assume true; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:10,729 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {41476#(<= 1 ~methaneLevelCritical~0)} {41476#(<= 1 ~methaneLevelCritical~0)} #530#return; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:10,729 INFO L280 TraceCheckUtils]: 98: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} assume true; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:10,730 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {41476#(<= 1 ~methaneLevelCritical~0)} {41476#(<= 1 ~methaneLevelCritical~0)} #514#return; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:10,730 INFO L280 TraceCheckUtils]: 100: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} assume !false; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:10,731 INFO L280 TraceCheckUtils]: 101: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} assume ~splverifierCounter~0 < 4; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:10,731 INFO L280 TraceCheckUtils]: 102: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp~5 := #t~nondet38;havoc #t~nondet38; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:10,731 INFO L280 TraceCheckUtils]: 103: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~tmp~5); {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:10,732 INFO L280 TraceCheckUtils]: 104: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___0~1 := #t~nondet39;havoc #t~nondet39; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:10,732 INFO L280 TraceCheckUtils]: 105: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~tmp___0~1); {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:10,733 INFO L280 TraceCheckUtils]: 106: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___2~0 := #t~nondet40;havoc #t~nondet40; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:10,733 INFO L280 TraceCheckUtils]: 107: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet41 && #t~nondet41 <= 2147483647;~tmp___1~0 := #t~nondet41;havoc #t~nondet41; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:10,733 INFO L280 TraceCheckUtils]: 108: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp___1~0; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:10,734 INFO L263 TraceCheckUtils]: 109: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} call timeShift(); {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:10,734 INFO L280 TraceCheckUtils]: 110: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~pumpRunning~0; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:10,735 INFO L263 TraceCheckUtils]: 111: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} call lowerWaterLevel(); {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:10,736 INFO L280 TraceCheckUtils]: 112: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:10,737 INFO L280 TraceCheckUtils]: 113: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} assume true; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:10,737 INFO L275 TraceCheckUtils]: 114: Hoare quadruple {41476#(<= 1 ~methaneLevelCritical~0)} {41476#(<= 1 ~methaneLevelCritical~0)} #526#return; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:10,738 INFO L280 TraceCheckUtils]: 115: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:10,738 INFO L263 TraceCheckUtils]: 116: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} call processEnvironment(); {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:10,739 INFO L280 TraceCheckUtils]: 117: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~8; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:10,739 INFO L280 TraceCheckUtils]: 118: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~pumpRunning~0; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:10,740 INFO L263 TraceCheckUtils]: 119: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} call #t~ret44 := isMethaneAlarm(); {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:10,740 INFO L280 TraceCheckUtils]: 120: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~4; {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:10,747 INFO L263 TraceCheckUtils]: 121: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} call #t~ret45 := isMethaneLevelCritical(); {41476#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-08 11:14:10,748 INFO L280 TraceCheckUtils]: 122: Hoare triple {41476#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {42033#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-08 11:14:10,749 INFO L280 TraceCheckUtils]: 123: Hoare triple {42033#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} assume true; {42033#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-08 11:14:10,750 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {42033#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} {41476#(<= 1 ~methaneLevelCritical~0)} #558#return; {42040#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret45|))} is VALID [2020-07-08 11:14:10,751 INFO L280 TraceCheckUtils]: 125: Hoare triple {42040#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret45|))} assume -2147483648 <= #t~ret45 && #t~ret45 <= 2147483647;~retValue_acc~4 := #t~ret45;havoc #t~ret45;#res := ~retValue_acc~4; {42044#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-08 11:14:10,751 INFO L280 TraceCheckUtils]: 126: Hoare triple {42044#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} assume true; {42044#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-08 11:14:10,752 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {42044#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} {41476#(<= 1 ~methaneLevelCritical~0)} #500#return; {42051#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |processEnvironment_#t~ret44|))} is VALID [2020-07-08 11:14:10,753 INFO L280 TraceCheckUtils]: 128: Hoare triple {42051#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |processEnvironment_#t~ret44|))} assume -2147483648 <= #t~ret44 && #t~ret44 <= 2147483647;~tmp~8 := #t~ret44;havoc #t~ret44; {42055#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 processEnvironment_~tmp~8))} is VALID [2020-07-08 11:14:10,754 INFO L280 TraceCheckUtils]: 129: Hoare triple {42055#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 processEnvironment_~tmp~8))} assume !(0 != ~tmp~8); {41342#false} is VALID [2020-07-08 11:14:10,754 INFO L263 TraceCheckUtils]: 130: Hoare triple {41342#false} call processEnvironment__wrappee__lowWaterSensor(); {41342#false} is VALID [2020-07-08 11:14:10,754 INFO L280 TraceCheckUtils]: 131: Hoare triple {41342#false} havoc ~tmp~7; {41342#false} is VALID [2020-07-08 11:14:10,755 INFO L280 TraceCheckUtils]: 132: Hoare triple {41342#false} assume 0 != ~pumpRunning~0; {41342#false} is VALID [2020-07-08 11:14:10,755 INFO L263 TraceCheckUtils]: 133: Hoare triple {41342#false} call #t~ret43 := isLowWaterLevel(); {41342#false} is VALID [2020-07-08 11:14:10,755 INFO L280 TraceCheckUtils]: 134: Hoare triple {41342#false} havoc ~retValue_acc~7;havoc ~tmp~10;havoc ~tmp___0~3; {41342#false} is VALID [2020-07-08 11:14:10,755 INFO L263 TraceCheckUtils]: 135: Hoare triple {41342#false} call #t~ret63 := isLowWaterSensorDry(); {41342#false} is VALID [2020-07-08 11:14:10,755 INFO L280 TraceCheckUtils]: 136: Hoare triple {41342#false} havoc ~retValue_acc~11;~retValue_acc~11 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~11; {41342#false} is VALID [2020-07-08 11:14:10,756 INFO L280 TraceCheckUtils]: 137: Hoare triple {41342#false} assume true; {41342#false} is VALID [2020-07-08 11:14:10,756 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {41342#false} {41342#false} #498#return; {41342#false} is VALID [2020-07-08 11:14:10,756 INFO L280 TraceCheckUtils]: 139: Hoare triple {41342#false} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {41342#false} is VALID [2020-07-08 11:14:10,756 INFO L280 TraceCheckUtils]: 140: Hoare triple {41342#false} assume 0 != ~tmp~10;~tmp___0~3 := 0; {41342#false} is VALID [2020-07-08 11:14:10,756 INFO L280 TraceCheckUtils]: 141: Hoare triple {41342#false} ~retValue_acc~7 := ~tmp___0~3;#res := ~retValue_acc~7; {41342#false} is VALID [2020-07-08 11:14:10,757 INFO L280 TraceCheckUtils]: 142: Hoare triple {41342#false} assume true; {41342#false} is VALID [2020-07-08 11:14:10,757 INFO L275 TraceCheckUtils]: 143: Hoare quadruple {41342#false} {41342#false} #544#return; {41342#false} is VALID [2020-07-08 11:14:10,757 INFO L280 TraceCheckUtils]: 144: Hoare triple {41342#false} assume -2147483648 <= #t~ret43 && #t~ret43 <= 2147483647;~tmp~7 := #t~ret43;havoc #t~ret43; {41342#false} is VALID [2020-07-08 11:14:10,757 INFO L280 TraceCheckUtils]: 145: Hoare triple {41342#false} assume !(0 != ~tmp~7); {41342#false} is VALID [2020-07-08 11:14:10,757 INFO L263 TraceCheckUtils]: 146: Hoare triple {41342#false} call processEnvironment__wrappee__highWaterSensor(); {41342#false} is VALID [2020-07-08 11:14:10,757 INFO L280 TraceCheckUtils]: 147: Hoare triple {41342#false} havoc ~tmp~6; {41342#false} is VALID [2020-07-08 11:14:10,758 INFO L280 TraceCheckUtils]: 148: Hoare triple {41342#false} assume !(0 == ~pumpRunning~0); {41342#false} is VALID [2020-07-08 11:14:10,758 INFO L263 TraceCheckUtils]: 149: Hoare triple {41342#false} call processEnvironment__wrappee__base(); {41342#false} is VALID [2020-07-08 11:14:10,758 INFO L280 TraceCheckUtils]: 150: Hoare triple {41342#false} assume true; {41342#false} is VALID [2020-07-08 11:14:10,758 INFO L275 TraceCheckUtils]: 151: Hoare quadruple {41342#false} {41342#false} #542#return; {41342#false} is VALID [2020-07-08 11:14:10,758 INFO L280 TraceCheckUtils]: 152: Hoare triple {41342#false} assume true; {41342#false} is VALID [2020-07-08 11:14:10,758 INFO L275 TraceCheckUtils]: 153: Hoare quadruple {41342#false} {41342#false} #548#return; {41342#false} is VALID [2020-07-08 11:14:10,759 INFO L280 TraceCheckUtils]: 154: Hoare triple {41342#false} assume true; {41342#false} is VALID [2020-07-08 11:14:10,759 INFO L275 TraceCheckUtils]: 155: Hoare quadruple {41342#false} {41342#false} #504#return; {41342#false} is VALID [2020-07-08 11:14:10,759 INFO L280 TraceCheckUtils]: 156: Hoare triple {41342#false} assume true; {41342#false} is VALID [2020-07-08 11:14:10,759 INFO L275 TraceCheckUtils]: 157: Hoare quadruple {41342#false} {41476#(<= 1 ~methaneLevelCritical~0)} #528#return; {41342#false} is VALID [2020-07-08 11:14:10,759 INFO L263 TraceCheckUtils]: 158: Hoare triple {41342#false} call __utac_acc__Specification2_spec__2(); {41342#false} is VALID [2020-07-08 11:14:10,759 INFO L280 TraceCheckUtils]: 159: Hoare triple {41342#false} havoc ~tmp~1;havoc ~tmp___0~0; {41342#false} is VALID [2020-07-08 11:14:10,760 INFO L263 TraceCheckUtils]: 160: Hoare triple {41342#false} call #t~ret1 := isMethaneLevelCritical(); {41342#false} is VALID [2020-07-08 11:14:10,760 INFO L280 TraceCheckUtils]: 161: Hoare triple {41342#false} havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8; {41342#false} is VALID [2020-07-08 11:14:10,760 INFO L280 TraceCheckUtils]: 162: Hoare triple {41342#false} assume true; {41342#false} is VALID [2020-07-08 11:14:10,760 INFO L275 TraceCheckUtils]: 163: Hoare quadruple {41342#false} {41342#false} #518#return; {41342#false} is VALID [2020-07-08 11:14:10,760 INFO L280 TraceCheckUtils]: 164: Hoare triple {41342#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {41342#false} is VALID [2020-07-08 11:14:10,760 INFO L280 TraceCheckUtils]: 165: Hoare triple {41342#false} assume 0 != ~tmp~1; {41342#false} is VALID [2020-07-08 11:14:10,761 INFO L263 TraceCheckUtils]: 166: Hoare triple {41342#false} call #t~ret2 := isPumpRunning(); {41342#false} is VALID [2020-07-08 11:14:10,761 INFO L280 TraceCheckUtils]: 167: Hoare triple {41342#false} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {41342#false} is VALID [2020-07-08 11:14:10,761 INFO L280 TraceCheckUtils]: 168: Hoare triple {41342#false} assume true; {41342#false} is VALID [2020-07-08 11:14:10,761 INFO L275 TraceCheckUtils]: 169: Hoare quadruple {41342#false} {41342#false} #520#return; {41342#false} is VALID [2020-07-08 11:14:10,761 INFO L280 TraceCheckUtils]: 170: Hoare triple {41342#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {41342#false} is VALID [2020-07-08 11:14:10,761 INFO L280 TraceCheckUtils]: 171: Hoare triple {41342#false} assume 0 != ~tmp___0~0; {41342#false} is VALID [2020-07-08 11:14:10,762 INFO L280 TraceCheckUtils]: 172: Hoare triple {41342#false} assume 0 != ~methAndRunningLastTime~0; {41342#false} is VALID [2020-07-08 11:14:10,762 INFO L263 TraceCheckUtils]: 173: Hoare triple {41342#false} call __automaton_fail(); {41342#false} is VALID [2020-07-08 11:14:10,762 INFO L280 TraceCheckUtils]: 174: Hoare triple {41342#false} assume !false; {41342#false} is VALID [2020-07-08 11:14:10,785 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2020-07-08 11:14:10,785 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-08 11:14:10,785 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [19] total 24 [2020-07-08 11:14:10,786 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2030543239] [2020-07-08 11:14:10,786 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 175 [2020-07-08 11:14:10,787 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:14:10,787 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-08 11:14:11,005 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 168 edges. 168 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:14:11,005 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-08 11:14:11,005 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:14:11,006 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-08 11:14:11,006 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=64, Invalid=488, Unknown=0, NotChecked=0, Total=552 [2020-07-08 11:14:11,006 INFO L87 Difference]: Start difference. First operand 1388 states and 1642 transitions. Second operand 8 states. [2020-07-08 11:14:22,993 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:14:22,995 INFO L93 Difference]: Finished difference Result 2306 states and 2742 transitions. [2020-07-08 11:14:22,995 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-08 11:14:22,995 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 175 [2020-07-08 11:14:22,996 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:14:22,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 11:14:23,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 409 transitions. [2020-07-08 11:14:23,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 11:14:23,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 409 transitions. [2020-07-08 11:14:23,005 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 409 transitions. [2020-07-08 11:14:23,557 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 409 edges. 409 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:14:23,558 INFO L225 Difference]: With dead ends: 2306 [2020-07-08 11:14:23,558 INFO L226 Difference]: Without dead ends: 0 [2020-07-08 11:14:23,564 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 243 GetRequests, 220 SyntacticMatches, 1 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 78 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=64, Invalid=488, Unknown=0, NotChecked=0, Total=552 [2020-07-08 11:14:23,564 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-08 11:14:23,564 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-08 11:14:23,564 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:14:23,564 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-08 11:14:23,564 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-08 11:14:23,565 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-08 11:14:23,565 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:14:23,565 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-08 11:14:23,565 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-08 11:14:23,565 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:14:23,565 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:14:23,565 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-08 11:14:23,566 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-08 11:14:23,566 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:14:23,566 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-08 11:14:23,566 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-08 11:14:23,566 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:14:23,566 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:14:23,566 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:14:23,567 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:14:23,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-08 11:14:23,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-08 11:14:23,567 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 175 [2020-07-08 11:14:23,568 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:14:23,568 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-08 11:14:23,568 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-08 11:14:23,568 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-08 11:14:23,568 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:14:23,781 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2020-07-08 11:14:23,784 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-08 11:14:24,723 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 28 [2020-07-08 11:14:24,925 WARN L193 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 27 [2020-07-08 11:14:25,109 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 31 [2020-07-08 11:14:25,481 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 28 [2020-07-08 11:14:27,623 WARN L193 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 353 DAG size of output: 322 [2020-07-08 11:14:28,166 WARN L193 SmtUtils]: Spent 523.00 ms on a formula simplification. DAG size of input: 322 DAG size of output: 279 [2020-07-08 11:14:28,910 WARN L193 SmtUtils]: Spent 462.00 ms on a formula simplification. DAG size of input: 322 DAG size of output: 279 [2020-07-08 11:14:31,178 WARN L193 SmtUtils]: Spent 648.00 ms on a formula simplification. DAG size of input: 337 DAG size of output: 308 [2020-07-08 11:14:32,570 WARN L193 SmtUtils]: Spent 668.00 ms on a formula simplification. DAG size of input: 352 DAG size of output: 316 [2020-07-08 11:14:33,751 WARN L193 SmtUtils]: Spent 599.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 25 [2020-07-08 11:14:34,902 WARN L193 SmtUtils]: Spent 945.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 26 [2020-07-08 11:14:35,178 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-07-08 11:14:36,975 WARN L193 SmtUtils]: Spent 1.68 s on a formula simplification. DAG size of input: 181 DAG size of output: 49 [2020-07-08 11:14:37,212 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 29 [2020-07-08 11:14:37,495 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 1 [2020-07-08 11:14:38,386 WARN L193 SmtUtils]: Spent 735.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 25 [2020-07-08 11:14:39,130 WARN L193 SmtUtils]: Spent 655.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 27 [2020-07-08 11:14:39,410 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-07-08 11:14:40,177 WARN L193 SmtUtils]: Spent 612.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 29 [2020-07-08 11:14:40,857 WARN L193 SmtUtils]: Spent 584.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 24 [2020-07-08 11:14:41,075 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 29 [2020-07-08 11:14:41,303 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 29 [2020-07-08 11:14:43,175 WARN L193 SmtUtils]: Spent 1.69 s on a formula simplification. DAG size of input: 174 DAG size of output: 30 [2020-07-08 11:14:43,441 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-07-08 11:14:45,525 WARN L193 SmtUtils]: Spent 2.07 s on a formula simplification. DAG size of input: 272 DAG size of output: 45 [2020-07-08 11:14:45,769 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:14:46,892 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 218 DAG size of output: 41 [2020-07-08 11:14:49,209 WARN L193 SmtUtils]: Spent 2.11 s on a formula simplification. DAG size of input: 180 DAG size of output: 39 [2020-07-08 11:14:50,324 WARN L193 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 218 DAG size of output: 41 [2020-07-08 11:14:50,582 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2020-07-08 11:14:51,597 WARN L193 SmtUtils]: Spent 911.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 28 [2020-07-08 11:14:52,684 WARN L193 SmtUtils]: Spent 913.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 29 [2020-07-08 11:14:53,936 WARN L193 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 173 DAG size of output: 37 [2020-07-08 11:14:54,505 WARN L193 SmtUtils]: Spent 544.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 24 [2020-07-08 11:14:54,728 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-07-08 11:14:55,374 WARN L193 SmtUtils]: Spent 576.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 24 [2020-07-08 11:14:56,411 WARN L193 SmtUtils]: Spent 931.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 28 [2020-07-08 11:14:56,636 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-07-08 11:14:57,469 WARN L193 SmtUtils]: Spent 748.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 25 [2020-07-08 11:14:57,687 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 29 [2020-07-08 11:14:58,602 WARN L193 SmtUtils]: Spent 832.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 42 [2020-07-08 11:14:59,357 WARN L193 SmtUtils]: Spent 663.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 28 [2020-07-08 11:15:00,387 WARN L193 SmtUtils]: Spent 948.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 26 [2020-07-08 11:15:02,055 WARN L193 SmtUtils]: Spent 1.65 s on a formula simplification. DAG size of input: 260 DAG size of output: 42 [2020-07-08 11:15:02,317 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-07-08 11:15:02,841 WARN L193 SmtUtils]: Spent 471.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 24 [2020-07-08 11:15:03,067 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 29 [2020-07-08 11:15:03,642 WARN L193 SmtUtils]: Spent 511.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 25 [2020-07-08 11:15:03,850 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 20 [2020-07-08 11:15:04,105 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-07-08 11:15:04,328 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 29 [2020-07-08 11:15:04,896 WARN L193 SmtUtils]: Spent 499.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 24 [2020-07-08 11:15:06,162 WARN L193 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 161 DAG size of output: 27 [2020-07-08 11:15:06,546 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 1 [2020-07-08 11:15:07,226 WARN L193 SmtUtils]: Spent 464.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 24 [2020-07-08 11:15:07,470 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 31 [2020-07-08 11:15:09,253 WARN L193 SmtUtils]: Spent 1.77 s on a formula simplification. DAG size of input: 266 DAG size of output: 45 [2020-07-08 11:15:09,477 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 31 [2020-07-08 11:15:09,713 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 29 [2020-07-08 11:15:10,352 WARN L193 SmtUtils]: Spent 546.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 18 [2020-07-08 11:15:10,583 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-07-08 11:15:11,098 WARN L193 SmtUtils]: Spent 460.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 24 [2020-07-08 11:15:11,840 WARN L193 SmtUtils]: Spent 645.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 25 [2020-07-08 11:15:12,920 WARN L193 SmtUtils]: Spent 910.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 29 [2020-07-08 11:15:12,925 INFO L268 CegarLoopResult]: For program point L287(lines 264 288) no Hoare annotation was computed. [2020-07-08 11:15:12,926 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 240 295) no Hoare annotation was computed. [2020-07-08 11:15:12,926 INFO L268 CegarLoopResult]: For program point L271(lines 271 275) no Hoare annotation was computed. [2020-07-08 11:15:12,926 INFO L268 CegarLoopResult]: For program point L271-1(lines 271 275) no Hoare annotation was computed. [2020-07-08 11:15:12,926 INFO L268 CegarLoopResult]: For program point L266(line 266) no Hoare annotation was computed. [2020-07-08 11:15:12,926 INFO L268 CegarLoopResult]: For program point L265-2(lines 265 286) no Hoare annotation was computed. [2020-07-08 11:15:12,926 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 240 295) no Hoare annotation was computed. [2020-07-08 11:15:12,927 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 240 295) no Hoare annotation was computed. [2020-07-08 11:15:12,927 INFO L268 CegarLoopResult]: For program point L322-2(lines 322 347) no Hoare annotation was computed. [2020-07-08 11:15:12,927 INFO L268 CegarLoopResult]: For program point L348(lines 321 349) no Hoare annotation was computed. [2020-07-08 11:15:12,927 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 296 355) no Hoare annotation was computed. [2020-07-08 11:15:12,927 INFO L268 CegarLoopResult]: For program point L341(line 341) no Hoare annotation was computed. [2020-07-08 11:15:12,927 INFO L268 CegarLoopResult]: For program point L341-1(line 341) no Hoare annotation was computed. [2020-07-08 11:15:12,927 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 296 355) no Hoare annotation was computed. [2020-07-08 11:15:12,927 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 296 355) no Hoare annotation was computed. [2020-07-08 11:15:12,927 INFO L268 CegarLoopResult]: For program point L328(lines 328 332) no Hoare annotation was computed. [2020-07-08 11:15:12,927 INFO L268 CegarLoopResult]: For program point L328-1(lines 328 332) no Hoare annotation was computed. [2020-07-08 11:15:12,927 INFO L268 CegarLoopResult]: For program point L323(line 323) no Hoare annotation was computed. [2020-07-08 11:15:12,928 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 981 987) the Hoare annotation is: true [2020-07-08 11:15:12,928 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 981 987) no Hoare annotation was computed. [2020-07-08 11:15:12,928 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 988 996) no Hoare annotation was computed. [2020-07-08 11:15:12,928 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 988 996) the Hoare annotation is: true [2020-07-08 11:15:12,928 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 988 996) no Hoare annotation was computed. [2020-07-08 11:15:12,928 INFO L264 CegarLoopResult]: At program point L129(line 129) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-08 11:15:12,928 INFO L264 CegarLoopResult]: At program point L128(line 128) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-08 11:15:12,929 INFO L264 CegarLoopResult]: At program point L128-1(line 128) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-08 11:15:12,929 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 122 144) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-08 11:15:12,929 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 122 144) no Hoare annotation was computed. [2020-07-08 11:15:12,930 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 122 144) no Hoare annotation was computed. [2020-07-08 11:15:12,930 INFO L264 CegarLoopResult]: At program point L134(line 134) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= 0 ~methAndRunningLastTime~0) (= 1 main_~tmp~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-08 11:15:12,930 INFO L264 CegarLoopResult]: At program point L134-1(line 134) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= 0 ~methAndRunningLastTime~0) (= 1 main_~tmp~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-08 11:15:12,930 INFO L268 CegarLoopResult]: For program point L132(lines 132 139) no Hoare annotation was computed. [2020-07-08 11:15:12,930 INFO L268 CegarLoopResult]: For program point L132-1(lines 132 139) no Hoare annotation was computed. [2020-07-08 11:15:12,931 INFO L268 CegarLoopResult]: For program point L130(line 130) no Hoare annotation was computed. [2020-07-08 11:15:12,931 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 75 98) no Hoare annotation was computed. [2020-07-08 11:15:12,931 INFO L268 CegarLoopResult]: For program point L93(line 93) no Hoare annotation was computed. [2020-07-08 11:15:12,931 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 75 98) no Hoare annotation was computed. [2020-07-08 11:15:12,931 INFO L268 CegarLoopResult]: For program point L92(line 92) no Hoare annotation was computed. [2020-07-08 11:15:12,931 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 75 98) no Hoare annotation was computed. [2020-07-08 11:15:12,931 INFO L268 CegarLoopResult]: For program point L91(line 91) no Hoare annotation was computed. [2020-07-08 11:15:12,931 INFO L268 CegarLoopResult]: For program point L90(line 90) no Hoare annotation was computed. [2020-07-08 11:15:12,931 INFO L268 CegarLoopResult]: For program point L89(line 89) no Hoare annotation was computed. [2020-07-08 11:15:12,932 INFO L268 CegarLoopResult]: For program point L88(line 88) no Hoare annotation was computed. [2020-07-08 11:15:12,932 INFO L268 CegarLoopResult]: For program point L87(line 87) no Hoare annotation was computed. [2020-07-08 11:15:12,932 INFO L268 CegarLoopResult]: For program point L86(line 86) no Hoare annotation was computed. [2020-07-08 11:15:12,932 INFO L268 CegarLoopResult]: For program point L85(line 85) no Hoare annotation was computed. [2020-07-08 11:15:12,932 INFO L268 CegarLoopResult]: For program point L84(line 84) no Hoare annotation was computed. [2020-07-08 11:15:12,932 INFO L268 CegarLoopResult]: For program point L83(line 83) no Hoare annotation was computed. [2020-07-08 11:15:12,932 INFO L268 CegarLoopResult]: For program point L82(line 82) no Hoare annotation was computed. [2020-07-08 11:15:12,932 INFO L268 CegarLoopResult]: For program point L81(line 81) no Hoare annotation was computed. [2020-07-08 11:15:12,932 INFO L268 CegarLoopResult]: For program point L80(line 80) no Hoare annotation was computed. [2020-07-08 11:15:12,933 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 767 775) no Hoare annotation was computed. [2020-07-08 11:15:12,933 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 767 775) the Hoare annotation is: true [2020-07-08 11:15:12,933 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 767 775) no Hoare annotation was computed. [2020-07-08 11:15:12,933 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 831 849) the Hoare annotation is: true [2020-07-08 11:15:12,933 INFO L268 CegarLoopResult]: For program point L840(lines 840 844) no Hoare annotation was computed. [2020-07-08 11:15:12,933 INFO L271 CegarLoopResult]: At program point L838(line 838) the Hoare annotation is: true [2020-07-08 11:15:12,933 INFO L268 CegarLoopResult]: For program point L840-2(lines 840 844) no Hoare annotation was computed. [2020-07-08 11:15:12,933 INFO L268 CegarLoopResult]: For program point isLowWaterLevelEXIT(lines 831 849) no Hoare annotation was computed. [2020-07-08 11:15:12,933 INFO L268 CegarLoopResult]: For program point L838-1(line 838) no Hoare annotation was computed. [2020-07-08 11:15:12,933 INFO L268 CegarLoopResult]: For program point isLowWaterLevelFINAL(lines 831 849) no Hoare annotation was computed. [2020-07-08 11:15:12,933 INFO L268 CegarLoopResult]: For program point L795(lines 795 803) no Hoare annotation was computed. [2020-07-08 11:15:12,933 INFO L268 CegarLoopResult]: For program point L795-2(lines 795 803) no Hoare annotation was computed. [2020-07-08 11:15:12,933 INFO L268 CegarLoopResult]: For program point L783(lines 783 791) no Hoare annotation was computed. [2020-07-08 11:15:12,934 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 776 811) no Hoare annotation was computed. [2020-07-08 11:15:12,934 INFO L268 CegarLoopResult]: For program point L783-2(lines 783 791) no Hoare annotation was computed. [2020-07-08 11:15:12,934 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 776 811) no Hoare annotation was computed. [2020-07-08 11:15:12,934 INFO L268 CegarLoopResult]: For program point L806(line 806) no Hoare annotation was computed. [2020-07-08 11:15:12,934 INFO L268 CegarLoopResult]: For program point L806-1(line 806) no Hoare annotation was computed. [2020-07-08 11:15:12,934 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 776 811) no Hoare annotation was computed. [2020-07-08 11:15:12,934 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 974 980) no Hoare annotation was computed. [2020-07-08 11:15:12,934 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 974 980) the Hoare annotation is: true [2020-07-08 11:15:12,934 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 194 239) no Hoare annotation was computed. [2020-07-08 11:15:12,935 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 194 239) no Hoare annotation was computed. [2020-07-08 11:15:12,935 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 194 239) no Hoare annotation was computed. [2020-07-08 11:15:12,935 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 507 552) no Hoare annotation was computed. [2020-07-08 11:15:12,935 INFO L268 CegarLoopResult]: For program point L527(lines 527 534) no Hoare annotation was computed. [2020-07-08 11:15:12,935 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 507 552) no Hoare annotation was computed. [2020-07-08 11:15:12,935 INFO L268 CegarLoopResult]: For program point L521(lines 521 541) no Hoare annotation was computed. [2020-07-08 11:15:12,935 INFO L268 CegarLoopResult]: For program point L521-1(lines 521 541) no Hoare annotation was computed. [2020-07-08 11:15:12,935 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 507 552) no Hoare annotation was computed. [2020-07-08 11:15:12,935 INFO L264 CegarLoopResult]: At program point L113(line 113) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-08 11:15:12,936 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 108 118) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-08 11:15:12,936 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 108 118) no Hoare annotation was computed. [2020-07-08 11:15:12,936 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 108 118) no Hoare annotation was computed. [2020-07-08 11:15:12,936 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 756 766) the Hoare annotation is: true [2020-07-08 11:15:12,936 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 756 766) no Hoare annotation was computed. [2020-07-08 11:15:12,936 INFO L271 CegarLoopResult]: At program point L761(line 761) the Hoare annotation is: true [2020-07-08 11:15:12,936 INFO L268 CegarLoopResult]: For program point L761-1(line 761) no Hoare annotation was computed. [2020-07-08 11:15:12,937 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 756 766) no Hoare annotation was computed. [2020-07-08 11:15:12,937 INFO L264 CegarLoopResult]: At program point deactivatePumpENTRY(lines 748 755) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or .cse1 .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse2))) [2020-07-08 11:15:12,937 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 748 755) no Hoare annotation was computed. [2020-07-08 11:15:12,937 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 748 755) no Hoare annotation was computed. [2020-07-08 11:15:12,937 INFO L268 CegarLoopResult]: For program point L943(lines 943 949) no Hoare annotation was computed. [2020-07-08 11:15:12,937 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryEXIT(lines 939 952) no Hoare annotation was computed. [2020-07-08 11:15:12,937 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 939 952) the Hoare annotation is: true [2020-07-08 11:15:12,937 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryFINAL(lines 939 952) no Hoare annotation was computed. [2020-07-08 11:15:12,938 INFO L264 CegarLoopResult]: At program point L734(line 734) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse1 .cse3 .cse4) (or .cse5 .cse6 .cse4) (or .cse6 .cse2 .cse4))) [2020-07-08 11:15:12,938 INFO L268 CegarLoopResult]: For program point L734-1(lines 715 739) no Hoare annotation was computed. [2020-07-08 11:15:12,938 INFO L264 CegarLoopResult]: At program point L729(line 729) the Hoare annotation is: (let ((.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse3) (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse5 .cse2 .cse3) (or .cse0 .cse4 .cse1 .cse3))) [2020-07-08 11:15:12,938 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 715 739) no Hoare annotation was computed. [2020-07-08 11:15:12,938 INFO L264 CegarLoopResult]: At program point L725(line 725) the Hoare annotation is: (let ((.cse6 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 (and .cse6 (<= ~methaneLevelCritical~0 processEnvironment_~tmp~8)) .cse3) (or .cse6 .cse5 .cse2 .cse3) (or .cse0 .cse4 .cse1 .cse3))) [2020-07-08 11:15:12,938 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 715 739) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse7 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse1 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse4) (or .cse7 .cse6 .cse2 .cse4))) [2020-07-08 11:15:12,939 INFO L268 CegarLoopResult]: For program point L723(lines 723 731) no Hoare annotation was computed. [2020-07-08 11:15:12,939 INFO L264 CegarLoopResult]: At program point L721(line 721) the Hoare annotation is: (let ((.cse6 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse6 .cse3) (or .cse6 .cse5 .cse2 .cse3) (or .cse0 .cse4 .cse1 .cse3))) [2020-07-08 11:15:12,939 INFO L268 CegarLoopResult]: For program point L721-1(line 721) no Hoare annotation was computed. [2020-07-08 11:15:12,939 INFO L268 CegarLoopResult]: For program point L719(lines 719 736) no Hoare annotation was computed. [2020-07-08 11:15:12,939 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 655 661) no Hoare annotation was computed. [2020-07-08 11:15:12,939 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 655 661) the Hoare annotation is: true [2020-07-08 11:15:12,939 INFO L264 CegarLoopResult]: At program point testENTRY(lines 555 620) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 0 ~methAndRunningLastTime~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-08 11:15:12,939 INFO L268 CegarLoopResult]: For program point L603(lines 603 607) no Hoare annotation was computed. [2020-07-08 11:15:12,940 INFO L264 CegarLoopResult]: At program point L603-2(lines 595 608) the Hoare annotation is: (let ((.cse6 (< 1 ~waterLevel~0)) (.cse2 (= 0 ~pumpRunning~0)) (.cse3 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (.cse1 (<= 1 ~methaneLevelCritical~0)) (.cse8 (= 0 ~methAndRunningLastTime~0)) (.cse5 (= 0 ~methaneLevelCritical~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (= 1 ~systemActive~0)) (.cse7 (<= 1 ~pumpRunning~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (not (<= |old(~waterLevel~0)| 1)) (and .cse5 .cse0 .cse6 .cse4 .cse7) (and .cse0 .cse6 .cse1 .cse4 .cse7) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and .cse5 .cse0 .cse2 .cse3 .cse4) (and .cse8 .cse0 .cse1 .cse4 .cse7) (and .cse8 .cse5 .cse0 .cse4 .cse7))) [2020-07-08 11:15:12,940 INFO L268 CegarLoopResult]: For program point testFINAL(lines 555 620) no Hoare annotation was computed. [2020-07-08 11:15:12,940 INFO L268 CegarLoopResult]: For program point L566(lines 565 612) no Hoare annotation was computed. [2020-07-08 11:15:12,940 INFO L264 CegarLoopResult]: At program point L597(line 597) the Hoare annotation is: (let ((.cse6 (< 1 ~waterLevel~0)) (.cse3 (= 0 ~pumpRunning~0)) (.cse2 (<= 1 ~methaneLevelCritical~0)) (.cse0 (= 0 ~methAndRunningLastTime~0)) (.cse5 (= 0 ~methaneLevelCritical~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse4 (= 1 ~systemActive~0)) (.cse7 (<= 1 ~pumpRunning~0))) (or (not (<= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse1 .cse6 .cse4 .cse7) (and .cse1 .cse6 .cse2 .cse4 .cse7) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and .cse5 .cse1 .cse3 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) .cse4) (and .cse0 .cse1 .cse2 .cse4 .cse7) (and .cse0 .cse5 .cse1 .cse4 .cse7))) [2020-07-08 11:15:12,940 INFO L268 CegarLoopResult]: For program point L595(lines 595 608) no Hoare annotation was computed. [2020-07-08 11:15:12,940 INFO L264 CegarLoopResult]: At program point L587(line 587) the Hoare annotation is: (let ((.cse5 (<= 1 ~methaneLevelCritical~0)) (.cse4 (<= 1 ~pumpRunning~0)) (.cse0 (= 0 ~methaneLevelCritical~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse6 (= 0 ~pumpRunning~0)) (.cse2 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (.cse3 (= 1 ~systemActive~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (not (<= |old(~waterLevel~0)| 1)) (and (= 0 ~methAndRunningLastTime~0) .cse1 .cse5 .cse6 .cse3) (and .cse1 (< 1 ~waterLevel~0) .cse5 .cse3 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 .cse6 .cse2 .cse3))) [2020-07-08 11:15:12,941 INFO L268 CegarLoopResult]: For program point L585(lines 585 591) no Hoare annotation was computed. [2020-07-08 11:15:12,941 INFO L268 CegarLoopResult]: For program point L585-1(lines 585 591) no Hoare annotation was computed. [2020-07-08 11:15:12,941 INFO L264 CegarLoopResult]: At program point L610(lines 565 612) the Hoare annotation is: (let ((.cse5 (<= 1 ~methaneLevelCritical~0)) (.cse4 (<= 1 ~pumpRunning~0)) (.cse0 (= 0 ~methaneLevelCritical~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse6 (= 0 ~pumpRunning~0)) (.cse2 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (.cse3 (= 1 ~systemActive~0))) (or (not (<= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4) (and (= 0 ~methAndRunningLastTime~0) .cse1 .cse5 .cse6 .cse3) (and .cse1 (< 1 ~waterLevel~0) .cse5 .cse3 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 .cse6 .cse2 .cse3) (not (= 1 |old(~systemActive~0)|)))) [2020-07-08 11:15:12,941 INFO L264 CegarLoopResult]: At program point L577(line 577) the Hoare annotation is: (let ((.cse5 (<= 1 ~methaneLevelCritical~0)) (.cse4 (<= 1 ~pumpRunning~0)) (.cse0 (= 0 ~methaneLevelCritical~0)) (.cse1 (= 0 test_~splverifierCounter~0)) (.cse6 (= 0 ~pumpRunning~0)) (.cse2 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (.cse3 (= 1 ~systemActive~0))) (or (not (<= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4) (and (= 0 ~methAndRunningLastTime~0) .cse1 .cse5 .cse6 .cse3) (and .cse1 (< 1 ~waterLevel~0) .cse5 .cse3 .cse4) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 .cse6 .cse2 .cse3) (not (= 1 |old(~systemActive~0)|)))) [2020-07-08 11:15:12,941 INFO L268 CegarLoopResult]: For program point L575(lines 575 581) no Hoare annotation was computed. [2020-07-08 11:15:12,941 INFO L268 CegarLoopResult]: For program point L575-1(lines 575 581) no Hoare annotation was computed. [2020-07-08 11:15:12,941 INFO L268 CegarLoopResult]: For program point L567(lines 567 571) no Hoare annotation was computed. [2020-07-08 11:15:12,942 INFO L264 CegarLoopResult]: At program point L613(lines 564 614) the Hoare annotation is: (or (not (<= |old(~waterLevel~0)| 1)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|))) [2020-07-08 11:15:12,942 INFO L268 CegarLoopResult]: For program point testEXIT(lines 555 620) no Hoare annotation was computed. [2020-07-08 11:15:12,942 INFO L268 CegarLoopResult]: For program point L481(lines 481 488) no Hoare annotation was computed. [2020-07-08 11:15:12,942 INFO L268 CegarLoopResult]: For program point L475(lines 475 495) no Hoare annotation was computed. [2020-07-08 11:15:12,942 INFO L268 CegarLoopResult]: For program point L475-1(lines 475 495) no Hoare annotation was computed. [2020-07-08 11:15:12,942 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 461 506) no Hoare annotation was computed. [2020-07-08 11:15:12,942 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 461 506) no Hoare annotation was computed. [2020-07-08 11:15:12,942 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 461 506) no Hoare annotation was computed. [2020-07-08 11:15:12,942 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryFINAL(lines 953 961) no Hoare annotation was computed. [2020-07-08 11:15:12,943 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 953 961) the Hoare annotation is: true [2020-07-08 11:15:12,943 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryEXIT(lines 953 961) no Hoare annotation was computed. [2020-07-08 11:15:12,943 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification2_spec__2ENTRY(lines 158 186) the Hoare annotation is: (let ((.cse1 (not (= 0 ~pumpRunning~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse2 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse1 .cse2 .cse3) (or (= 0 ~methAndRunningLastTime~0) .cse0 (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (< 1 ~waterLevel~0)) .cse5 .cse3) (or .cse4 .cse5 .cse2 .cse3))) [2020-07-08 11:15:12,943 INFO L264 CegarLoopResult]: At program point L173(line 173) the Hoare annotation is: (let ((.cse1 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse1 .cse2) (or .cse3 .cse4 .cse2) (or .cse0 (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (< 1 ~waterLevel~0)) .cse4 .cse2))) [2020-07-08 11:15:12,943 INFO L268 CegarLoopResult]: For program point L171(lines 171 177) no Hoare annotation was computed. [2020-07-08 11:15:12,943 INFO L268 CegarLoopResult]: For program point L170(lines 170 180) no Hoare annotation was computed. [2020-07-08 11:15:12,943 INFO L264 CegarLoopResult]: At program point L168(line 168) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 0 ~pumpRunning~0))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) .cse2) (or (= 0 ~methAndRunningLastTime~0) .cse0 (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (< 1 ~waterLevel~0)) .cse3 .cse2) (or .cse4 .cse1 .cse2) (or .cse4 .cse3 .cse2))) [2020-07-08 11:15:12,944 INFO L268 CegarLoopResult]: For program point L168-1(line 168) no Hoare annotation was computed. [2020-07-08 11:15:12,944 INFO L268 CegarLoopResult]: For program point L166(lines 166 183) no Hoare annotation was computed. [2020-07-08 11:15:12,944 INFO L268 CegarLoopResult]: For program point L166-1(lines 158 186) no Hoare annotation was computed. [2020-07-08 11:15:12,944 INFO L264 CegarLoopResult]: At program point L164(line 164) the Hoare annotation is: (let ((.cse1 (not (= 0 ~pumpRunning~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse2 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse1 .cse2 .cse3) (or (= 0 ~methAndRunningLastTime~0) .cse0 (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (< 1 ~waterLevel~0)) .cse5 .cse3) (or .cse4 .cse5 .cse2 .cse3))) [2020-07-08 11:15:12,944 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__2EXIT(lines 158 186) no Hoare annotation was computed. [2020-07-08 11:15:12,944 INFO L268 CegarLoopResult]: For program point L164-1(line 164) no Hoare annotation was computed. [2020-07-08 11:15:12,944 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification2_spec__1ENTRY(lines 150 157) the Hoare annotation is: (or (= 0 ~methAndRunningLastTime~0) (not (= 0 |old(~methAndRunningLastTime~0)|)) (not (= 0 ~methaneLevelCritical~0)) (not (<= ~waterLevel~0 1)) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-08 11:15:12,944 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__1FINAL(lines 150 157) no Hoare annotation was computed. [2020-07-08 11:15:12,945 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__1EXIT(lines 150 157) no Hoare annotation was computed. [2020-07-08 11:15:12,945 INFO L268 CegarLoopResult]: For program point L915-2(lines 915 923) no Hoare annotation was computed. [2020-07-08 11:15:12,945 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 907 929) no Hoare annotation was computed. [2020-07-08 11:15:12,945 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 907 929) no Hoare annotation was computed. [2020-07-08 11:15:12,945 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 907 929) no Hoare annotation was computed. [2020-07-08 11:15:12,945 INFO L268 CegarLoopResult]: For program point L915(lines 915 923) no Hoare annotation was computed. [2020-07-08 11:15:12,945 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 358 460) no Hoare annotation was computed. [2020-07-08 11:15:12,945 INFO L268 CegarLoopResult]: For program point L382(lines 382 386) no Hoare annotation was computed. [2020-07-08 11:15:12,945 INFO L268 CegarLoopResult]: For program point L446(lines 446 457) no Hoare annotation was computed. [2020-07-08 11:15:12,945 INFO L268 CegarLoopResult]: For program point L409(lines 409 413) no Hoare annotation was computed. [2020-07-08 11:15:12,946 INFO L268 CegarLoopResult]: For program point L407-2(lines 407 427) no Hoare annotation was computed. [2020-07-08 11:15:12,946 INFO L268 CegarLoopResult]: For program point L428(lines 406 429) no Hoare annotation was computed. [2020-07-08 11:15:12,946 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 358 460) no Hoare annotation was computed. [2020-07-08 11:15:12,946 INFO L268 CegarLoopResult]: For program point L387(lines 387 403) no Hoare annotation was computed. [2020-07-08 11:15:12,946 INFO L268 CegarLoopResult]: For program point L447(lines 447 454) no Hoare annotation was computed. [2020-07-08 11:15:12,946 INFO L268 CegarLoopResult]: For program point L408(lines 407 427) no Hoare annotation was computed. [2020-07-08 11:15:12,946 INFO L268 CegarLoopResult]: For program point L439(line 439) no Hoare annotation was computed. [2020-07-08 11:15:12,946 INFO L268 CegarLoopResult]: For program point L439-1(line 439) no Hoare annotation was computed. [2020-07-08 11:15:12,946 INFO L268 CegarLoopResult]: For program point L404(lines 404 445) no Hoare annotation was computed. [2020-07-08 11:15:12,946 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 358 460) no Hoare annotation was computed. [2020-07-08 11:15:12,947 INFO L268 CegarLoopResult]: For program point L423(line 423) no Hoare annotation was computed. [2020-07-08 11:15:12,947 INFO L268 CegarLoopResult]: For program point L423-1(line 423) no Hoare annotation was computed. [2020-07-08 11:15:12,947 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 964 973) no Hoare annotation was computed. [2020-07-08 11:15:12,947 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 964 973) no Hoare annotation was computed. [2020-07-08 11:15:12,947 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 964 973) no Hoare annotation was computed. [2020-07-08 11:15:12,947 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-08 11:15:12,948 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|)) [2020-07-08 11:15:12,948 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-08 11:15:12,948 INFO L268 CegarLoopResult]: For program point activatePumpFINAL(lines 740 747) no Hoare annotation was computed. [2020-07-08 11:15:12,948 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 740 747) no Hoare annotation was computed. [2020-07-08 11:15:12,948 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 740 747) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (< 1 ~waterLevel~0))) (.cse3 (= 0 ~pumpRunning~0)) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2 .cse3 .cse4))) [2020-07-08 11:15:12,948 INFO L268 CegarLoopResult]: For program point isHighWaterLevelEXIT(lines 812 830) no Hoare annotation was computed. [2020-07-08 11:15:12,948 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 812 830) the Hoare annotation is: true [2020-07-08 11:15:12,949 INFO L268 CegarLoopResult]: For program point L821(lines 821 825) no Hoare annotation was computed. [2020-07-08 11:15:12,949 INFO L268 CegarLoopResult]: For program point isHighWaterLevelFINAL(lines 812 830) no Hoare annotation was computed. [2020-07-08 11:15:12,949 INFO L271 CegarLoopResult]: At program point L819(line 819) the Hoare annotation is: true [2020-07-08 11:15:12,949 INFO L268 CegarLoopResult]: For program point L821-2(lines 821 825) no Hoare annotation was computed. [2020-07-08 11:15:12,949 INFO L268 CegarLoopResult]: For program point L819-1(line 819) no Hoare annotation was computed. [2020-07-08 11:15:12,949 INFO L268 CegarLoopResult]: For program point getWaterLevelENTRY(lines 930 938) no Hoare annotation was computed. [2020-07-08 11:15:12,949 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 930 938) no Hoare annotation was computed. [2020-07-08 11:15:12,949 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 930 938) no Hoare annotation was computed. [2020-07-08 11:15:12,950 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 886 897) the Hoare annotation is: (let ((.cse3 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse6 (not (= 0 ~pumpRunning~0))) (.cse5 (not (<= 1 |old(~methaneLevelCritical~0)|))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 (not (< 1 ~waterLevel~0)) .cse3 .cse5 .cse4) (or .cse0 .cse1 .cse2 .cse6 .cse4) (or .cse0 .cse1 .cse6 .cse5 .cse4))) [2020-07-08 11:15:12,950 INFO L268 CegarLoopResult]: For program point L890-1(lines 886 897) no Hoare annotation was computed. [2020-07-08 11:15:12,950 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 886 897) no Hoare annotation was computed. [2020-07-08 11:15:12,950 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-08 11:15:12,950 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-08 11:15:12,950 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-08 11:15:12,950 INFO L264 CegarLoopResult]: At program point L637(line 637) the Hoare annotation is: (let ((.cse9 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse10 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse2 (and .cse9 .cse10 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (.cse3 (not (< 1 |old(~waterLevel~0)|))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse8 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (and (= 0 ~methAndRunningLastTime~0) .cse9 .cse10)) (.cse7 (not (= 0 |old(~methAndRunningLastTime~0)|))) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse6 .cse7 .cse4) (or .cse8 .cse7 .cse1 .cse4) (or .cse5 .cse8 .cse7 .cse4) (or .cse0 .cse6 .cse7 .cse1 .cse4)))) [2020-07-08 11:15:12,951 INFO L268 CegarLoopResult]: For program point L635(lines 634 653) no Hoare annotation was computed. [2020-07-08 11:15:12,951 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 631 654) the Hoare annotation is: (let ((.cse10 (= 0 ~methAndRunningLastTime~0)) (.cse11 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse12 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse7 (and .cse11 .cse12 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (.cse8 (not (< 1 |old(~waterLevel~0)|))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (and .cse10 (= 0 ~pumpRunning~0) .cse12)) (.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse9 (and .cse10 .cse11 .cse12)) (.cse2 (not (= 0 |old(~methAndRunningLastTime~0)|))) (.cse6 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse8 .cse4) (or .cse0 .cse5 .cse7 .cse8 .cse4) (or .cse0 .cse5 .cse9 .cse2 .cse4) (or .cse1 .cse2 .cse6 .cse3 .cse4) (or .cse5 .cse9 .cse2 .cse6 .cse4)))) [2020-07-08 11:15:12,951 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 631 654) no Hoare annotation was computed. [2020-07-08 11:15:12,951 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 631 654) no Hoare annotation was computed. [2020-07-08 11:15:12,951 INFO L264 CegarLoopResult]: At program point L644(line 644) the Hoare annotation is: (let ((.cse11 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse12 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (let ((.cse6 (and .cse11 .cse12)) (.cse7 (not (< 1 |old(~waterLevel~0)|))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse9 (not (<= |old(~waterLevel~0)| 1))) (.cse10 (and .cse11 (<= ~waterLevel~0 1) .cse12)) (.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= 0 |old(~methAndRunningLastTime~0)|))) (.cse8 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (and (= 0 ~methAndRunningLastTime~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse6 .cse7 .cse4) (or .cse5 .cse6 .cse8 .cse7 .cse4) (or .cse9 .cse10 .cse0 .cse5 .cse2 .cse4) (or .cse9 .cse10 .cse5 .cse2 .cse8 .cse4) (or .cse1 .cse2 .cse8 .cse3 .cse4)))) [2020-07-08 11:15:12,952 INFO L264 CegarLoopResult]: At program point L642(lines 642 648) the Hoare annotation is: (let ((.cse7 (<= ~waterLevel~0 1)) (.cse8 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (.cse17 (= 0 ~methAndRunningLastTime~0)) (.cse16 (= 0 ~pumpRunning~0)) (.cse18 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse14 (and .cse17 .cse16 .cse18)) (.cse13 (and .cse18 .cse8 (<= 1 ~pumpRunning~0))) (.cse9 (and .cse16 .cse7 .cse8)) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (<= |old(~waterLevel~0)| 1))) (.cse12 (not (= 0 |old(~pumpRunning~0)|))) (.cse10 (not (= 0 |old(~methAndRunningLastTime~0)|))) (.cse15 (and .cse17 .cse16 .cse7 .cse18)) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse6 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse11 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (not (< 1 |old(~waterLevel~0)|))) (.cse3 (and .cse16 .cse8)) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 (and .cse6 .cse7 .cse8) .cse9 .cse1 .cse10 .cse11 .cse4) (or .cse12 .cse10 .cse11 .cse13 .cse14 .cse4) (or .cse0 .cse12 .cse10 .cse14 .cse13 .cse4) (or .cse5 .cse0 .cse9 .cse1 .cse10 .cse4) (or .cse5 .cse0 .cse12 .cse10 .cse15 .cse4) (or .cse5 .cse12 .cse10 .cse11 .cse15 .cse4) (or .cse1 (and .cse6 .cse8) .cse11 .cse2 .cse3 .cse4)))) [2020-07-08 11:15:12,952 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 42 71) no Hoare annotation was computed. [2020-07-08 11:15:12,952 INFO L268 CegarLoopResult]: For program point L63(line 63) no Hoare annotation was computed. [2020-07-08 11:15:12,952 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 42 71) the Hoare annotation is: true [2020-07-08 11:15:12,952 INFO L268 CegarLoopResult]: For program point L56(lines 56 60) no Hoare annotation was computed. [2020-07-08 11:15:12,952 INFO L271 CegarLoopResult]: At program point L56-1(lines 56 60) the Hoare annotation is: true [2020-07-08 11:15:12,952 INFO L268 CegarLoopResult]: For program point L53(line 53) no Hoare annotation was computed. [2020-07-08 11:15:12,952 INFO L271 CegarLoopResult]: At program point L52-2(lines 52 66) the Hoare annotation is: true [2020-07-08 11:15:12,952 INFO L271 CegarLoopResult]: At program point L48(line 48) the Hoare annotation is: true [2020-07-08 11:15:12,953 INFO L268 CegarLoopResult]: For program point L48-1(line 48) no Hoare annotation was computed. [2020-07-08 11:15:12,953 INFO L271 CegarLoopResult]: At program point L67(lines 42 71) the Hoare annotation is: true [2020-07-08 11:15:12,953 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 898 906) the Hoare annotation is: true [2020-07-08 11:15:12,953 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 898 906) no Hoare annotation was computed. [2020-07-08 11:15:12,953 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 898 906) no Hoare annotation was computed. [2020-07-08 11:15:12,953 INFO L268 CegarLoopResult]: For program point L866-1(lines 862 873) no Hoare annotation was computed. [2020-07-08 11:15:12,953 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 862 873) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (< 1 |old(~waterLevel~0)|))) (.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse2 .cse6 .cse3 .cse4) (or .cse1 .cse2 .cse6 .cse3 .cse4) (or .cse0 .cse5 .cse2 .cse3 .cse4))) [2020-07-08 11:15:12,953 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 862 873) no Hoare annotation was computed. [2020-07-08 11:15:12,954 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 99 105) no Hoare annotation was computed. [2020-07-08 11:15:12,954 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 99 105) the Hoare annotation is: true [2020-07-08 11:15:12,954 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-08 11:15:12,954 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~methAndRunningLastTime~0) (= 0 ~pumpRunning~0) (<= ~waterLevel~0 1) (= 1 ~systemActive~0)) [2020-07-08 11:15:12,954 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-08 11:15:12,954 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-08 11:15:12,954 INFO L268 CegarLoopResult]: For program point startSystemEXIT(lines 850 857) no Hoare annotation was computed. [2020-07-08 11:15:12,954 INFO L264 CegarLoopResult]: At program point startSystemENTRY(lines 850 857) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= 0 ~pumpRunning~0))) (.cse5 (not (< 1 ~waterLevel~0))) (.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse2 (= |old(~systemActive~0)| ~systemActive~0)) (.cse7 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (= 1 |old(~systemActive~0)|))) (.cse4 (not (<= 1 ~pumpRunning~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse2 .cse5 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 .cse6) (or .cse0 .cse2 .cse7 .cse3 .cse6) (or .cse2 .cse7 .cse5 .cse3 .cse4) (or .cse0 .cse2 .cse7 .cse3 .cse4))) [2020-07-08 11:15:12,955 INFO L268 CegarLoopResult]: For program point startSystemFINAL(lines 850 857) no Hoare annotation was computed. [2020-07-08 11:15:12,955 INFO L264 CegarLoopResult]: At program point L673(line 673) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methAndRunningLastTime~0))) (.cse3 (and (< 1 ~waterLevel~0) (= 0 ~pumpRunning~0))) (.cse4 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse1) (or .cse2 (not (<= 1 ~methaneLevelCritical~0)) .cse3 .cse4 .cse1) (or .cse2 .cse3 .cse4 .cse0 .cse1))) [2020-07-08 11:15:12,955 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 663 687) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse3 .cse4) (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= 1 |old(~pumpRunning~0)|)) .cse2 .cse4))) [2020-07-08 11:15:12,955 INFO L268 CegarLoopResult]: For program point L671(lines 671 679) no Hoare annotation was computed. [2020-07-08 11:15:12,955 INFO L264 CegarLoopResult]: At program point L669(line 669) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse3 .cse4) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse2 .cse4))) [2020-07-08 11:15:12,955 INFO L268 CegarLoopResult]: For program point L669-1(line 669) no Hoare annotation was computed. [2020-07-08 11:15:12,955 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__highWaterSensorEXIT(lines 663 687) no Hoare annotation was computed. [2020-07-08 11:15:12,956 INFO L268 CegarLoopResult]: For program point L667(lines 667 684) no Hoare annotation was computed. [2020-07-08 11:15:12,956 INFO L264 CegarLoopResult]: At program point L682(line 682) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= 1 |old(~pumpRunning~0)|)) .cse2 .cse3) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse3))) [2020-07-08 11:15:12,956 INFO L268 CegarLoopResult]: For program point L682-1(lines 663 687) no Hoare annotation was computed. [2020-07-08 11:15:12,956 INFO L264 CegarLoopResult]: At program point L677(line 677) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (and (= 0 ~pumpRunning~0) (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse4 .cse3) (or .cse0 .cse1 .cse2 .cse4 .cse3))) [2020-07-08 11:15:12,956 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 874 885) no Hoare annotation was computed. [2020-07-08 11:15:12,956 INFO L268 CegarLoopResult]: For program point L878-1(lines 874 885) no Hoare annotation was computed. [2020-07-08 11:15:12,956 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 874 885) the Hoare annotation is: (let ((.cse2 (not (<= 1 ~pumpRunning~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (= 0 ~methAndRunningLastTime~0))) (.cse5 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse6 (not (= 0 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (< 1 |old(~waterLevel~0)|)) .cse2 .cse3) (or .cse4 .cse5 .cse1 .cse2 .cse3) (or .cse4 .cse0 .cse1 .cse6 .cse3) (or .cse4 .cse5 .cse1 .cse6 .cse3))) [2020-07-08 11:15:12,957 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 998 1005) no Hoare annotation was computed. [2020-07-08 11:15:12,957 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 1002) no Hoare annotation was computed. [2020-07-08 11:15:12,957 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 998 1005) the Hoare annotation is: true [2020-07-08 11:15:12,957 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 998 1005) no Hoare annotation was computed. [2020-07-08 11:15:12,957 INFO L264 CegarLoopResult]: At program point L703(line 703) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= 1 |old(~pumpRunning~0)|)) .cse2 .cse3) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse3))) [2020-07-08 11:15:12,957 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__lowWaterSensorEXIT(lines 689 713) no Hoare annotation was computed. [2020-07-08 11:15:12,957 INFO L264 CegarLoopResult]: At program point L699(line 699) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= 1 |old(~pumpRunning~0)|)) .cse2 .cse3) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse3))) [2020-07-08 11:15:12,958 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__lowWaterSensorENTRY(lines 689 713) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse3 .cse4) (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= 1 |old(~pumpRunning~0)|)) .cse2 .cse4))) [2020-07-08 11:15:12,958 INFO L268 CegarLoopResult]: For program point L697(lines 697 705) no Hoare annotation was computed. [2020-07-08 11:15:12,958 INFO L264 CegarLoopResult]: At program point L695(line 695) the Hoare annotation is: (let ((.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= 1 |old(~pumpRunning~0)|)) .cse2 .cse3) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse3))) [2020-07-08 11:15:12,958 INFO L268 CegarLoopResult]: For program point L695-1(line 695) no Hoare annotation was computed. [2020-07-08 11:15:12,958 INFO L268 CegarLoopResult]: For program point L693(lines 693 710) no Hoare annotation was computed. [2020-07-08 11:15:12,958 INFO L264 CegarLoopResult]: At program point L708(line 708) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methAndRunningLastTime~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (= 0 ~pumpRunning~0)) (.cse2 (not (= 0 ~methaneLevelCritical~0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse3 .cse4) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse2 .cse4))) [2020-07-08 11:15:12,958 INFO L268 CegarLoopResult]: For program point L708-1(lines 689 713) no Hoare annotation was computed. [2020-07-08 11:15:12,962 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-08 11:15:12,963 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-08 11:15:12,963 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-08 11:15:12,963 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-08 11:15:12,970 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-08 11:15:12,970 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-08 11:15:12,970 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-08 11:15:12,970 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-08 11:15:12,970 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-08 11:15:12,970 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-08 11:15:12,971 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-08 11:15:12,971 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-08 11:15:12,972 WARN L170 areAnnotationChecker]: L719 has no Hoare annotation [2020-07-08 11:15:12,972 WARN L170 areAnnotationChecker]: L943 has no Hoare annotation [2020-07-08 11:15:12,972 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-08 11:15:12,973 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-08 11:15:12,973 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-08 11:15:12,974 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-08 11:15:12,974 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1FINAL has no Hoare annotation [2020-07-08 11:15:12,974 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-08 11:15:12,974 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-08 11:15:12,974 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-08 11:15:12,974 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-08 11:15:12,974 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-08 11:15:12,974 WARN L170 areAnnotationChecker]: L890-1 has no Hoare annotation [2020-07-08 11:15:12,975 WARN L170 areAnnotationChecker]: L890-1 has no Hoare annotation [2020-07-08 11:15:12,975 WARN L170 areAnnotationChecker]: getWaterLevelENTRY has no Hoare annotation [2020-07-08 11:15:12,975 WARN L170 areAnnotationChecker]: L635 has no Hoare annotation [2020-07-08 11:15:12,976 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-08 11:15:12,976 WARN L170 areAnnotationChecker]: L866-1 has no Hoare annotation [2020-07-08 11:15:12,976 WARN L170 areAnnotationChecker]: L866-1 has no Hoare annotation [2020-07-08 11:15:12,979 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-08 11:15:12,979 WARN L170 areAnnotationChecker]: L667 has no Hoare annotation [2020-07-08 11:15:12,979 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-08 11:15:12,979 WARN L170 areAnnotationChecker]: L878-1 has no Hoare annotation [2020-07-08 11:15:12,980 WARN L170 areAnnotationChecker]: L878-1 has no Hoare annotation [2020-07-08 11:15:12,980 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-08 11:15:12,980 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-08 11:15:12,980 WARN L170 areAnnotationChecker]: L693 has no Hoare annotation [2020-07-08 11:15:12,980 WARN L170 areAnnotationChecker]: L265-2 has no Hoare annotation [2020-07-08 11:15:12,980 WARN L170 areAnnotationChecker]: L265-2 has no Hoare annotation [2020-07-08 11:15:12,981 WARN L170 areAnnotationChecker]: L265-2 has no Hoare annotation [2020-07-08 11:15:12,981 WARN L170 areAnnotationChecker]: L322-2 has no Hoare annotation [2020-07-08 11:15:12,981 WARN L170 areAnnotationChecker]: L322-2 has no Hoare annotation [2020-07-08 11:15:12,981 WARN L170 areAnnotationChecker]: L322-2 has no Hoare annotation [2020-07-08 11:15:12,981 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-08 11:15:12,981 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-08 11:15:12,981 WARN L170 areAnnotationChecker]: L80 has no Hoare annotation [2020-07-08 11:15:12,981 WARN L170 areAnnotationChecker]: L80 has no Hoare annotation [2020-07-08 11:15:12,981 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-08 11:15:12,982 WARN L170 areAnnotationChecker]: L838-1 has no Hoare annotation [2020-07-08 11:15:12,982 WARN L170 areAnnotationChecker]: L783 has no Hoare annotation [2020-07-08 11:15:12,982 WARN L170 areAnnotationChecker]: L783 has no Hoare annotation [2020-07-08 11:15:12,982 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-08 11:15:12,982 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-08 11:15:12,982 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-08 11:15:12,983 WARN L170 areAnnotationChecker]: L521 has no Hoare annotation [2020-07-08 11:15:12,983 WARN L170 areAnnotationChecker]: L521 has no Hoare annotation [2020-07-08 11:15:12,983 WARN L170 areAnnotationChecker]: L761-1 has no Hoare annotation [2020-07-08 11:15:12,983 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-08 11:15:12,983 WARN L170 areAnnotationChecker]: L719 has no Hoare annotation [2020-07-08 11:15:12,983 WARN L170 areAnnotationChecker]: L719 has no Hoare annotation [2020-07-08 11:15:12,983 WARN L170 areAnnotationChecker]: L943 has no Hoare annotation [2020-07-08 11:15:12,983 WARN L170 areAnnotationChecker]: L943 has no Hoare annotation [2020-07-08 11:15:12,984 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-08 11:15:12,984 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-08 11:15:12,984 WARN L170 areAnnotationChecker]: L566 has no Hoare annotation [2020-07-08 11:15:12,985 WARN L170 areAnnotationChecker]: L475 has no Hoare annotation [2020-07-08 11:15:12,985 WARN L170 areAnnotationChecker]: L475 has no Hoare annotation [2020-07-08 11:15:12,985 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-08 11:15:12,985 WARN L170 areAnnotationChecker]: L164-1 has no Hoare annotation [2020-07-08 11:15:12,985 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-08 11:15:12,985 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1FINAL has no Hoare annotation [2020-07-08 11:15:12,985 WARN L170 areAnnotationChecker]: L382 has no Hoare annotation [2020-07-08 11:15:12,985 WARN L170 areAnnotationChecker]: L382 has no Hoare annotation [2020-07-08 11:15:12,985 WARN L170 areAnnotationChecker]: L915 has no Hoare annotation [2020-07-08 11:15:12,985 WARN L170 areAnnotationChecker]: L915 has no Hoare annotation [2020-07-08 11:15:12,985 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-08 11:15:12,986 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-08 11:15:12,986 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-08 11:15:12,986 WARN L170 areAnnotationChecker]: L819-1 has no Hoare annotation [2020-07-08 11:15:12,986 WARN L170 areAnnotationChecker]: L890-1 has no Hoare annotation [2020-07-08 11:15:12,986 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-08 11:15:12,986 WARN L170 areAnnotationChecker]: L48-1 has no Hoare annotation [2020-07-08 11:15:12,987 WARN L170 areAnnotationChecker]: L635 has no Hoare annotation [2020-07-08 11:15:12,988 WARN L170 areAnnotationChecker]: L635 has no Hoare annotation [2020-07-08 11:15:12,988 WARN L170 areAnnotationChecker]: L635 has no Hoare annotation [2020-07-08 11:15:12,988 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-08 11:15:12,988 WARN L170 areAnnotationChecker]: L866-1 has no Hoare annotation [2020-07-08 11:15:12,988 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-08 11:15:12,989 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-08 11:15:12,989 WARN L170 areAnnotationChecker]: L667 has no Hoare annotation [2020-07-08 11:15:12,989 WARN L170 areAnnotationChecker]: L667 has no Hoare annotation [2020-07-08 11:15:12,989 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-08 11:15:12,989 WARN L170 areAnnotationChecker]: L878-1 has no Hoare annotation [2020-07-08 11:15:12,990 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-08 11:15:12,990 WARN L170 areAnnotationChecker]: L693 has no Hoare annotation [2020-07-08 11:15:12,990 WARN L170 areAnnotationChecker]: L693 has no Hoare annotation [2020-07-08 11:15:12,990 WARN L170 areAnnotationChecker]: L287 has no Hoare annotation [2020-07-08 11:15:12,990 WARN L170 areAnnotationChecker]: L266 has no Hoare annotation [2020-07-08 11:15:12,990 WARN L170 areAnnotationChecker]: L348 has no Hoare annotation [2020-07-08 11:15:12,991 WARN L170 areAnnotationChecker]: L348 has no Hoare annotation [2020-07-08 11:15:12,991 WARN L170 areAnnotationChecker]: L323 has no Hoare annotation [2020-07-08 11:15:12,991 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-08 11:15:12,991 WARN L170 areAnnotationChecker]: L81 has no Hoare annotation [2020-07-08 11:15:12,991 WARN L170 areAnnotationChecker]: L81 has no Hoare annotation [2020-07-08 11:15:12,991 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-08 11:15:12,991 WARN L170 areAnnotationChecker]: L838-1 has no Hoare annotation [2020-07-08 11:15:12,991 WARN L170 areAnnotationChecker]: L783-2 has no Hoare annotation [2020-07-08 11:15:12,992 WARN L170 areAnnotationChecker]: L130 has no Hoare annotation [2020-07-08 11:15:12,992 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-08 11:15:12,992 WARN L170 areAnnotationChecker]: L527 has no Hoare annotation [2020-07-08 11:15:12,992 WARN L170 areAnnotationChecker]: L527 has no Hoare annotation [2020-07-08 11:15:12,992 WARN L170 areAnnotationChecker]: L521-1 has no Hoare annotation [2020-07-08 11:15:12,992 WARN L170 areAnnotationChecker]: L761-1 has no Hoare annotation [2020-07-08 11:15:12,992 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-08 11:15:12,992 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-08 11:15:12,992 WARN L170 areAnnotationChecker]: L721-1 has no Hoare annotation [2020-07-08 11:15:12,992 WARN L170 areAnnotationChecker]: L734-1 has no Hoare annotation [2020-07-08 11:15:12,993 WARN L170 areAnnotationChecker]: isHighWaterSensorDryFINAL has no Hoare annotation [2020-07-08 11:15:12,993 WARN L170 areAnnotationChecker]: L682-1 has no Hoare annotation [2020-07-08 11:15:12,993 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-08 11:15:12,993 WARN L170 areAnnotationChecker]: L566 has no Hoare annotation [2020-07-08 11:15:12,993 WARN L170 areAnnotationChecker]: L566 has no Hoare annotation [2020-07-08 11:15:12,994 WARN L170 areAnnotationChecker]: L481 has no Hoare annotation [2020-07-08 11:15:12,994 WARN L170 areAnnotationChecker]: L481 has no Hoare annotation [2020-07-08 11:15:12,994 WARN L170 areAnnotationChecker]: L475-1 has no Hoare annotation [2020-07-08 11:15:12,994 WARN L170 areAnnotationChecker]: isLowWaterSensorDryEXIT has no Hoare annotation [2020-07-08 11:15:12,994 WARN L170 areAnnotationChecker]: L164-1 has no Hoare annotation [2020-07-08 11:15:12,994 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-08 11:15:12,994 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1EXIT has no Hoare annotation [2020-07-08 11:15:12,994 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-08 11:15:12,994 WARN L170 areAnnotationChecker]: L387 has no Hoare annotation [2020-07-08 11:15:12,994 WARN L170 areAnnotationChecker]: L387 has no Hoare annotation [2020-07-08 11:15:12,994 WARN L170 areAnnotationChecker]: L915-2 has no Hoare annotation [2020-07-08 11:15:12,994 WARN L170 areAnnotationChecker]: activatePumpEXIT has no Hoare annotation [2020-07-08 11:15:12,994 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-08 11:15:12,994 WARN L170 areAnnotationChecker]: L819-1 has no Hoare annotation [2020-07-08 11:15:12,994 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-08 11:15:12,995 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-08 11:15:12,995 WARN L170 areAnnotationChecker]: L48-1 has no Hoare annotation [2020-07-08 11:15:12,996 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-08 11:15:12,997 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-08 11:15:12,997 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-08 11:15:12,997 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-08 11:15:12,997 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-08 11:15:12,997 WARN L170 areAnnotationChecker]: L132-1 has no Hoare annotation [2020-07-08 11:15:12,998 WARN L170 areAnnotationChecker]: L669-1 has no Hoare annotation [2020-07-08 11:15:12,998 WARN L170 areAnnotationChecker]: L682-1 has no Hoare annotation [2020-07-08 11:15:12,998 WARN L170 areAnnotationChecker]: startSystemEXIT has no Hoare annotation [2020-07-08 11:15:12,998 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-08 11:15:12,998 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-08 11:15:12,998 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-08 11:15:12,998 WARN L170 areAnnotationChecker]: L695-1 has no Hoare annotation [2020-07-08 11:15:12,998 WARN L170 areAnnotationChecker]: L708-1 has no Hoare annotation [2020-07-08 11:15:13,000 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-08 11:15:13,000 WARN L170 areAnnotationChecker]: L271 has no Hoare annotation [2020-07-08 11:15:13,000 WARN L170 areAnnotationChecker]: L271 has no Hoare annotation [2020-07-08 11:15:13,000 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-08 11:15:13,000 WARN L170 areAnnotationChecker]: L328 has no Hoare annotation [2020-07-08 11:15:13,000 WARN L170 areAnnotationChecker]: L328 has no Hoare annotation [2020-07-08 11:15:13,000 WARN L170 areAnnotationChecker]: L130 has no Hoare annotation [2020-07-08 11:15:13,000 WARN L170 areAnnotationChecker]: L82 has no Hoare annotation [2020-07-08 11:15:13,000 WARN L170 areAnnotationChecker]: L82 has no Hoare annotation [2020-07-08 11:15:13,001 WARN L170 areAnnotationChecker]: L168-1 has no Hoare annotation [2020-07-08 11:15:13,001 WARN L170 areAnnotationChecker]: L840 has no Hoare annotation [2020-07-08 11:15:13,001 WARN L170 areAnnotationChecker]: L840 has no Hoare annotation [2020-07-08 11:15:13,001 WARN L170 areAnnotationChecker]: L795 has no Hoare annotation [2020-07-08 11:15:13,001 WARN L170 areAnnotationChecker]: L795 has no Hoare annotation [2020-07-08 11:15:13,001 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-08 11:15:13,001 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-08 11:15:13,001 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-08 11:15:13,001 WARN L170 areAnnotationChecker]: L734-1 has no Hoare annotation [2020-07-08 11:15:13,001 WARN L170 areAnnotationChecker]: L708-1 has no Hoare annotation [2020-07-08 11:15:13,001 WARN L170 areAnnotationChecker]: L721-1 has no Hoare annotation [2020-07-08 11:15:13,001 WARN L170 areAnnotationChecker]: isHighWaterSensorDryEXIT has no Hoare annotation [2020-07-08 11:15:13,001 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-08 11:15:13,001 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-08 11:15:13,001 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-08 11:15:13,002 WARN L170 areAnnotationChecker]: L567 has no Hoare annotation [2020-07-08 11:15:13,002 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-08 11:15:13,002 WARN L170 areAnnotationChecker]: L166 has no Hoare annotation [2020-07-08 11:15:13,002 WARN L170 areAnnotationChecker]: L166 has no Hoare annotation [2020-07-08 11:15:13,002 WARN L170 areAnnotationChecker]: L404 has no Hoare annotation [2020-07-08 11:15:13,002 WARN L170 areAnnotationChecker]: L404 has no Hoare annotation [2020-07-08 11:15:13,002 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-08 11:15:13,002 WARN L170 areAnnotationChecker]: L341-1 has no Hoare annotation [2020-07-08 11:15:13,002 WARN L170 areAnnotationChecker]: L821 has no Hoare annotation [2020-07-08 11:15:13,002 WARN L170 areAnnotationChecker]: L821 has no Hoare annotation [2020-07-08 11:15:13,002 WARN L170 areAnnotationChecker]: L90 has no Hoare annotation [2020-07-08 11:15:13,002 WARN L170 areAnnotationChecker]: L90 has no Hoare annotation [2020-07-08 11:15:13,002 WARN L170 areAnnotationChecker]: L585-1 has no Hoare annotation [2020-07-08 11:15:13,002 WARN L170 areAnnotationChecker]: L53 has no Hoare annotation [2020-07-08 11:15:13,002 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-08 11:15:13,003 WARN L170 areAnnotationChecker]: L132-1 has no Hoare annotation [2020-07-08 11:15:13,003 WARN L170 areAnnotationChecker]: L669-1 has no Hoare annotation [2020-07-08 11:15:13,004 WARN L170 areAnnotationChecker]: L86 has no Hoare annotation [2020-07-08 11:15:13,004 WARN L170 areAnnotationChecker]: L86 has no Hoare annotation [2020-07-08 11:15:13,004 WARN L170 areAnnotationChecker]: L575-1 has no Hoare annotation [2020-07-08 11:15:13,004 WARN L170 areAnnotationChecker]: L166-1 has no Hoare annotation [2020-07-08 11:15:13,004 WARN L170 areAnnotationChecker]: L695-1 has no Hoare annotation [2020-07-08 11:15:13,004 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-08 11:15:13,004 WARN L170 areAnnotationChecker]: L271-1 has no Hoare annotation [2020-07-08 11:15:13,005 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-08 11:15:13,005 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-08 11:15:13,005 WARN L170 areAnnotationChecker]: L328-1 has no Hoare annotation [2020-07-08 11:15:13,005 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2020-07-08 11:15:13,005 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2020-07-08 11:15:13,005 WARN L170 areAnnotationChecker]: L83 has no Hoare annotation [2020-07-08 11:15:13,005 WARN L170 areAnnotationChecker]: L83 has no Hoare annotation [2020-07-08 11:15:13,005 WARN L170 areAnnotationChecker]: L170 has no Hoare annotation [2020-07-08 11:15:13,005 WARN L170 areAnnotationChecker]: L170 has no Hoare annotation [2020-07-08 11:15:13,005 WARN L170 areAnnotationChecker]: L840-2 has no Hoare annotation [2020-07-08 11:15:13,005 WARN L170 areAnnotationChecker]: L795-2 has no Hoare annotation [2020-07-08 11:15:13,005 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-08 11:15:13,005 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-08 11:15:13,005 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__lowWaterSensorEXIT has no Hoare annotation [2020-07-08 11:15:13,005 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__lowWaterSensorEXIT has no Hoare annotation [2020-07-08 11:15:13,006 WARN L170 areAnnotationChecker]: L723 has no Hoare annotation [2020-07-08 11:15:13,006 WARN L170 areAnnotationChecker]: L723 has no Hoare annotation [2020-07-08 11:15:13,006 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-08 11:15:13,006 WARN L170 areAnnotationChecker]: L575 has no Hoare annotation [2020-07-08 11:15:13,006 WARN L170 areAnnotationChecker]: L575 has no Hoare annotation [2020-07-08 11:15:13,006 WARN L170 areAnnotationChecker]: L168-1 has no Hoare annotation [2020-07-08 11:15:13,006 WARN L170 areAnnotationChecker]: L407-2 has no Hoare annotation [2020-07-08 11:15:13,006 WARN L170 areAnnotationChecker]: L407-2 has no Hoare annotation [2020-07-08 11:15:13,006 WARN L170 areAnnotationChecker]: L407-2 has no Hoare annotation [2020-07-08 11:15:13,006 WARN L170 areAnnotationChecker]: L446 has no Hoare annotation [2020-07-08 11:15:13,006 WARN L170 areAnnotationChecker]: L446 has no Hoare annotation [2020-07-08 11:15:13,006 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-08 11:15:13,006 WARN L170 areAnnotationChecker]: L821-2 has no Hoare annotation [2020-07-08 11:15:13,006 WARN L170 areAnnotationChecker]: L91 has no Hoare annotation [2020-07-08 11:15:13,006 WARN L170 areAnnotationChecker]: L91 has no Hoare annotation [2020-07-08 11:15:13,007 WARN L170 areAnnotationChecker]: L595 has no Hoare annotation [2020-07-08 11:15:13,007 WARN L170 areAnnotationChecker]: L595 has no Hoare annotation [2020-07-08 11:15:13,007 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-08 11:15:13,007 WARN L170 areAnnotationChecker]: L53 has no Hoare annotation [2020-07-08 11:15:13,007 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:15:13,007 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:15:13,007 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:15:13,007 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:15:13,007 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:15:13,007 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:15:13,007 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:15:13,007 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:15:13,007 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-08 11:15:13,007 WARN L170 areAnnotationChecker]: L671 has no Hoare annotation [2020-07-08 11:15:13,007 WARN L170 areAnnotationChecker]: L671 has no Hoare annotation [2020-07-08 11:15:13,007 WARN L170 areAnnotationChecker]: L87 has no Hoare annotation [2020-07-08 11:15:13,008 WARN L170 areAnnotationChecker]: L87 has no Hoare annotation [2020-07-08 11:15:13,008 WARN L170 areAnnotationChecker]: L585 has no Hoare annotation [2020-07-08 11:15:13,008 WARN L170 areAnnotationChecker]: L585 has no Hoare annotation [2020-07-08 11:15:13,008 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__2EXIT has no Hoare annotation [2020-07-08 11:15:13,008 WARN L170 areAnnotationChecker]: L697 has no Hoare annotation [2020-07-08 11:15:13,008 WARN L170 areAnnotationChecker]: L697 has no Hoare annotation [2020-07-08 11:15:13,008 WARN L170 areAnnotationChecker]: L423-1 has no Hoare annotation [2020-07-08 11:15:13,008 WARN L170 areAnnotationChecker]: L439-1 has no Hoare annotation [2020-07-08 11:15:13,008 WARN L170 areAnnotationChecker]: L341 has no Hoare annotation [2020-07-08 11:15:13,008 WARN L170 areAnnotationChecker]: L341 has no Hoare annotation [2020-07-08 11:15:13,008 WARN L170 areAnnotationChecker]: L84 has no Hoare annotation [2020-07-08 11:15:13,008 WARN L170 areAnnotationChecker]: L84 has no Hoare annotation [2020-07-08 11:15:13,009 WARN L170 areAnnotationChecker]: L171 has no Hoare annotation [2020-07-08 11:15:13,009 WARN L170 areAnnotationChecker]: L171 has no Hoare annotation [2020-07-08 11:15:13,009 WARN L170 areAnnotationChecker]: isLowWaterLevelFINAL has no Hoare annotation [2020-07-08 11:15:13,009 WARN L170 areAnnotationChecker]: L806 has no Hoare annotation [2020-07-08 11:15:13,009 WARN L170 areAnnotationChecker]: L806 has no Hoare annotation [2020-07-08 11:15:13,009 WARN L170 areAnnotationChecker]: L734-1 has no Hoare annotation [2020-07-08 11:15:13,010 WARN L170 areAnnotationChecker]: L734-1 has no Hoare annotation [2020-07-08 11:15:13,011 WARN L170 areAnnotationChecker]: L575-1 has no Hoare annotation [2020-07-08 11:15:13,012 WARN L170 areAnnotationChecker]: L428 has no Hoare annotation [2020-07-08 11:15:13,012 WARN L170 areAnnotationChecker]: L408 has no Hoare annotation [2020-07-08 11:15:13,012 WARN L170 areAnnotationChecker]: L408 has no Hoare annotation [2020-07-08 11:15:13,012 WARN L170 areAnnotationChecker]: L447 has no Hoare annotation [2020-07-08 11:15:13,012 WARN L170 areAnnotationChecker]: L447 has no Hoare annotation [2020-07-08 11:15:13,012 WARN L170 areAnnotationChecker]: L806-1 has no Hoare annotation [2020-07-08 11:15:13,012 WARN L170 areAnnotationChecker]: isHighWaterLevelFINAL has no Hoare annotation [2020-07-08 11:15:13,012 WARN L170 areAnnotationChecker]: L92 has no Hoare annotation [2020-07-08 11:15:13,013 WARN L170 areAnnotationChecker]: L92 has no Hoare annotation [2020-07-08 11:15:13,014 WARN L170 areAnnotationChecker]: L603 has no Hoare annotation [2020-07-08 11:15:13,014 WARN L170 areAnnotationChecker]: L603 has no Hoare annotation [2020-07-08 11:15:13,014 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-08 11:15:13,014 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-08 11:15:13,015 WARN L170 areAnnotationChecker]: L56 has no Hoare annotation [2020-07-08 11:15:13,015 WARN L170 areAnnotationChecker]: L56 has no Hoare annotation [2020-07-08 11:15:13,015 WARN L170 areAnnotationChecker]: L88 has no Hoare annotation [2020-07-08 11:15:13,015 WARN L170 areAnnotationChecker]: L88 has no Hoare annotation [2020-07-08 11:15:13,015 WARN L170 areAnnotationChecker]: L63 has no Hoare annotation [2020-07-08 11:15:13,015 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-08 11:15:13,015 WARN L170 areAnnotationChecker]: L682-1 has no Hoare annotation [2020-07-08 11:15:13,016 WARN L170 areAnnotationChecker]: L682-1 has no Hoare annotation [2020-07-08 11:15:13,016 WARN L170 areAnnotationChecker]: L585-1 has no Hoare annotation [2020-07-08 11:15:13,017 WARN L170 areAnnotationChecker]: L708-1 has no Hoare annotation [2020-07-08 11:15:13,018 WARN L170 areAnnotationChecker]: L708-1 has no Hoare annotation [2020-07-08 11:15:13,018 WARN L170 areAnnotationChecker]: L85 has no Hoare annotation [2020-07-08 11:15:13,018 WARN L170 areAnnotationChecker]: L85 has no Hoare annotation [2020-07-08 11:15:13,019 WARN L170 areAnnotationChecker]: L166-1 has no Hoare annotation [2020-07-08 11:15:13,019 WARN L170 areAnnotationChecker]: isLowWaterLevelEXIT has no Hoare annotation [2020-07-08 11:15:13,019 WARN L170 areAnnotationChecker]: L439 has no Hoare annotation [2020-07-08 11:15:13,019 WARN L170 areAnnotationChecker]: L439 has no Hoare annotation [2020-07-08 11:15:13,019 WARN L170 areAnnotationChecker]: L409 has no Hoare annotation [2020-07-08 11:15:13,019 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-08 11:15:13,019 WARN L170 areAnnotationChecker]: isHighWaterLevelEXIT has no Hoare annotation [2020-07-08 11:15:13,019 WARN L170 areAnnotationChecker]: L93 has no Hoare annotation [2020-07-08 11:15:13,019 WARN L170 areAnnotationChecker]: L93 has no Hoare annotation [2020-07-08 11:15:13,019 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-08 11:15:13,019 WARN L170 areAnnotationChecker]: L63 has no Hoare annotation [2020-07-08 11:15:13,021 WARN L170 areAnnotationChecker]: L89 has no Hoare annotation [2020-07-08 11:15:13,021 WARN L170 areAnnotationChecker]: L89 has no Hoare annotation [2020-07-08 11:15:13,021 WARN L170 areAnnotationChecker]: L423 has no Hoare annotation [2020-07-08 11:15:13,021 WARN L170 areAnnotationChecker]: L423 has no Hoare annotation [2020-07-08 11:15:13,021 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:15:13,021 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:15:13,021 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:15:13,021 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:15:13,022 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:15:13,022 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:15:13,022 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:15:13,022 INFO L163 areAnnotationChecker]: CFG has 49 edges. 49 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-08 11:15:13,047 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.07 11:15:13 BoogieIcfgContainer [2020-07-08 11:15:13,047 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-08 11:15:13,050 INFO L168 Benchmark]: Toolchain (without parser) took 335074.05 ms. Allocated memory was 137.4 MB in the beginning and 778.6 MB in the end (delta: 641.2 MB). Free memory was 100.0 MB in the beginning and 292.2 MB in the end (delta: -192.2 MB). Peak memory consumption was 449.0 MB. Max. memory is 7.1 GB. [2020-07-08 11:15:13,050 INFO L168 Benchmark]: CDTParser took 1.33 ms. Allocated memory is still 137.4 MB. Free memory was 119.2 MB in the beginning and 119.0 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-08 11:15:13,051 INFO L168 Benchmark]: CACSL2BoogieTranslator took 649.67 ms. Allocated memory was 137.4 MB in the beginning and 201.3 MB in the end (delta: 64.0 MB). Free memory was 99.8 MB in the beginning and 168.5 MB in the end (delta: -68.7 MB). Peak memory consumption was 31.5 MB. Max. memory is 7.1 GB. [2020-07-08 11:15:13,051 INFO L168 Benchmark]: Boogie Preprocessor took 131.48 ms. Allocated memory is still 201.3 MB. Free memory was 168.5 MB in the beginning and 162.8 MB in the end (delta: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 7.1 GB. [2020-07-08 11:15:13,052 INFO L168 Benchmark]: RCFGBuilder took 1769.00 ms. Allocated memory was 201.3 MB in the beginning and 232.8 MB in the end (delta: 31.5 MB). Free memory was 162.1 MB in the beginning and 84.6 MB in the end (delta: 77.5 MB). Peak memory consumption was 109.0 MB. Max. memory is 7.1 GB. [2020-07-08 11:15:13,052 INFO L168 Benchmark]: TraceAbstraction took 332518.22 ms. Allocated memory was 232.8 MB in the beginning and 778.6 MB in the end (delta: 545.8 MB). Free memory was 84.6 MB in the beginning and 292.2 MB in the end (delta: -207.6 MB). Peak memory consumption was 338.2 MB. Max. memory is 7.1 GB. [2020-07-08 11:15:13,054 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.33 ms. Allocated memory is still 137.4 MB. Free memory was 119.2 MB in the beginning and 119.0 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 649.67 ms. Allocated memory was 137.4 MB in the beginning and 201.3 MB in the end (delta: 64.0 MB). Free memory was 99.8 MB in the beginning and 168.5 MB in the end (delta: -68.7 MB). Peak memory consumption was 31.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 131.48 ms. Allocated memory is still 201.3 MB. Free memory was 168.5 MB in the beginning and 162.8 MB in the end (delta: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1769.00 ms. Allocated memory was 201.3 MB in the beginning and 232.8 MB in the end (delta: 31.5 MB). Free memory was 162.1 MB in the beginning and 84.6 MB in the end (delta: 77.5 MB). Peak memory consumption was 109.0 MB. Max. memory is 7.1 GB. * TraceAbstraction took 332518.22 ms. Allocated memory was 232.8 MB in the beginning and 778.6 MB in the end (delta: 545.8 MB). Free memory was 84.6 MB in the beginning and 292.2 MB in the end (delta: -207.6 MB). Peak memory consumption was 338.2 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 1002]: 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: 565]: Loop Invariant Derived loop invariant: (((((((!(\old(waterLevel) <= 1) || ((((0 == methaneLevelCritical && 0 == splverifierCounter) && \old(methAndRunningLastTime) == methAndRunningLastTime) && 1 == systemActive) && 1 <= pumpRunning)) || ((((0 == methAndRunningLastTime && 0 == splverifierCounter) && 1 <= methaneLevelCritical) && 0 == pumpRunning) && 1 == systemActive)) || ((((0 == splverifierCounter && 1 < waterLevel) && 1 <= methaneLevelCritical) && 1 == systemActive) && 1 <= pumpRunning)) || !(0 == \old(pumpRunning))) || !(0 == \old(methAndRunningLastTime))) || !(\old(methaneLevelCritical) == 0)) || ((((0 == methaneLevelCritical && 0 == splverifierCounter) && 0 == pumpRunning) && \old(methAndRunningLastTime) == methAndRunningLastTime) && 1 == systemActive)) || !(1 == \old(systemActive)) - InvariantResult [Line: 52]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 42]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 564]: Loop Invariant Derived loop invariant: (((!(\old(waterLevel) <= 1) || !(0 == \old(pumpRunning))) || !(0 == \old(methAndRunningLastTime))) || !(\old(methaneLevelCritical) == 0)) || !(1 == \old(systemActive)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 43 procedures, 254 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 283.1s, OverallIterations: 12, TraceHistogramMax: 3, AutomataDifference: 210.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 49.1s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1859 SDtfs, 3763 SDslu, 2270 SDs, 0 SdLazy, 7217 SolverSat, 2785 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 46.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 934 GetRequests, 738 SyntacticMatches, 1 SemanticMatches, 195 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 775 ImplicationChecksByTransitivity, 14.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1641occurred in iteration=10, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 60.1s AutomataMinimizationTime, 12 MinimizatonAttempts, 1185 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 69 LocationsWithAnnotation, 2748 PreInvPairs, 2870 NumberOfFragments, 3451 HoareAnnotationTreeSize, 2748 FomulaSimplifications, 895356026 FormulaSimplificationTreeSizeReduction, 9.2s HoareSimplificationTime, 69 FomulaSimplificationsInter, 19082711 FormulaSimplificationTreeSizeReductionInter, 35.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 8.8s InterpolantComputationTime, 1471 NumberOfCodeBlocks, 1471 NumberOfCodeBlocksAsserted, 14 NumberOfCheckSat, 1457 ConstructedInterpolants, 0 QuantifiedInterpolants, 519553 SizeOfPredicates, 5 NumberOfNonLiveVariables, 1927 ConjunctsInSsa, 13 ConjunctsInUnsatCore, 14 InterpolantComputations, 12 PerfectInterpolantSequences, 200/212 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...