/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_product62.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-17 21:17:04,679 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 21:17:04,681 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 21:17:04,694 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-17 21:17:04,694 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-17 21:17:04,695 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-17 21:17:04,697 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-17 21:17:04,699 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-17 21:17:04,700 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-17 21:17:04,701 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-17 21:17:04,702 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-17 21:17:04,704 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-17 21:17:04,704 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-17 21:17:04,705 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-17 21:17:04,706 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-17 21:17:04,707 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-17 21:17:04,708 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-17 21:17:04,709 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-17 21:17:04,711 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-17 21:17:04,714 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-17 21:17:04,715 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-17 21:17:04,717 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-17 21:17:04,718 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-17 21:17:04,719 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-17 21:17:04,721 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-17 21:17:04,722 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-17 21:17:04,722 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-17 21:17:04,723 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-17 21:17:04,723 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-17 21:17:04,724 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-17 21:17:04,725 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-17 21:17:04,725 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-17 21:17:04,726 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-17 21:17:04,727 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-17 21:17:04,728 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-17 21:17:04,728 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-17 21:17:04,729 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-17 21:17:04,729 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-17 21:17:04,730 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-17 21:17:04,731 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-17 21:17:04,731 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-17 21:17:04,732 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 [2020-07-17 21:17:04,747 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 21:17:04,748 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 21:17:04,749 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-17 21:17:04,749 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-17 21:17:04,750 INFO L138 SettingsManager]: * Use SBE=true [2020-07-17 21:17:04,750 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 21:17:04,750 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-17 21:17:04,750 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 21:17:04,750 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-17 21:17:04,751 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 21:17:04,751 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 21:17:04,751 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 21:17:04,751 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 21:17:04,751 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-17 21:17:04,752 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 21:17:04,752 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 21:17:04,752 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 21:17:04,752 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 21:17:04,753 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-17 21:17:04,753 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 21:17:04,753 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 21:17:04,753 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 21:17:04,753 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 21:17:04,754 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-17 21:17:04,754 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-17 21:17:04,754 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-17 21:17:04,754 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-17 21:17:04,754 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 21:17:04,755 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-17 21:17:04,755 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-17 21:17:05,036 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 21:17:05,058 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 21:17:05,062 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 21:17:05,064 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 21:17:05,064 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 21:17:05,065 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec2_product62.cil.c [2020-07-17 21:17:05,155 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9e505b711/63dcd5d0672e49babc98aef9f5dd9672/FLAGdbe2e4076 [2020-07-17 21:17:05,697 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 21:17:05,698 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product62.cil.c [2020-07-17 21:17:05,711 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9e505b711/63dcd5d0672e49babc98aef9f5dd9672/FLAGdbe2e4076 [2020-07-17 21:17:06,007 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9e505b711/63dcd5d0672e49babc98aef9f5dd9672 [2020-07-17 21:17:06,016 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 21:17:06,018 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 21:17:06,019 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 21:17:06,019 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 21:17:06,023 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 21:17:06,024 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:17:06" (1/1) ... [2020-07-17 21:17:06,027 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7caa8c40 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:17:06, skipping insertion in model container [2020-07-17 21:17:06,028 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:17:06" (1/1) ... [2020-07-17 21:17:06,035 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 21:17:06,083 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 21:17:06,492 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:17:06,601 INFO L203 MainTranslator]: Completed pre-run [2020-07-17 21:17:06,782 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:17:06,830 INFO L208 MainTranslator]: Completed translation [2020-07-17 21:17:06,831 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:17:06 WrapperNode [2020-07-17 21:17:06,831 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-17 21:17:06,831 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-17 21:17:06,832 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-17 21:17:06,832 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-17 21:17:06,843 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:17:06" (1/1) ... [2020-07-17 21:17:06,843 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:17:06" (1/1) ... [2020-07-17 21:17:06,864 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:17:06" (1/1) ... [2020-07-17 21:17:06,864 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:17:06" (1/1) ... [2020-07-17 21:17:06,913 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:17:06" (1/1) ... [2020-07-17 21:17:06,926 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:17:06" (1/1) ... [2020-07-17 21:17:06,932 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:17:06" (1/1) ... [2020-07-17 21:17:06,940 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-17 21:17:06,941 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-17 21:17:06,941 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-17 21:17:06,941 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-17 21:17:06,942 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:17:06" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 21:17:07,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-17 21:17:07,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-17 21:17:07,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-17 21:17:07,015 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-17 21:17:07,015 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-17 21:17:07,015 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-17 21:17:07,016 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-17 21:17:07,016 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-17 21:17:07,016 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-17 21:17:07,016 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-17 21:17:07,016 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-17 21:17:07,016 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-17 21:17:07,017 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-17 21:17:07,017 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-17 21:17:07,017 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-17 21:17:07,017 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2020-07-17 21:17:07,017 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2020-07-17 21:17:07,018 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-17 21:17:07,018 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-17 21:17:07,018 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-17 21:17:07,018 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-17 21:17:07,018 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-17 21:17:07,018 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-17 21:17:07,019 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-17 21:17:07,019 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-17 21:17:07,019 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-17 21:17:07,019 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-17 21:17:07,019 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-17 21:17:07,019 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-17 21:17:07,019 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-17 21:17:07,020 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-17 21:17:07,020 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-17 21:17:07,020 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-07-17 21:17:07,020 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2020-07-17 21:17:07,020 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-17 21:17:07,020 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2020-07-17 21:17:07,021 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-17 21:17:07,021 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-17 21:17:07,021 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-17 21:17:07,021 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-17 21:17:07,021 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-17 21:17:07,021 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-17 21:17:07,022 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-17 21:17:07,022 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-07-17 21:17:07,022 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-17 21:17:07,022 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-17 21:17:07,022 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-17 21:17:07,022 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-17 21:17:07,023 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-17 21:17:07,023 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-17 21:17:07,023 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-17 21:17:07,023 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-17 21:17:07,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-17 21:17:07,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-17 21:17:07,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-17 21:17:07,024 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-17 21:17:07,024 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-17 21:17:07,024 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-17 21:17:07,024 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-17 21:17:07,024 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-17 21:17:07,024 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-17 21:17:07,025 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-17 21:17:07,025 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-17 21:17:07,025 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-17 21:17:07,025 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-17 21:17:07,025 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-17 21:17:07,025 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-17 21:17:07,025 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-17 21:17:07,026 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-17 21:17:07,026 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-17 21:17:07,026 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-17 21:17:07,026 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2020-07-17 21:17:07,026 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-17 21:17:07,026 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-17 21:17:07,027 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-17 21:17:07,027 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-17 21:17:07,027 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-17 21:17:07,027 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-17 21:17:07,027 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-17 21:17:07,027 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-17 21:17:07,028 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-17 21:17:07,028 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2020-07-17 21:17:07,028 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-17 21:17:07,028 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-17 21:17:07,028 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-17 21:17:07,028 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-17 21:17:07,029 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-17 21:17:07,029 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-17 21:17:07,029 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-07-17 21:17:07,029 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-17 21:17:07,029 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-17 21:17:07,029 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-17 21:17:07,029 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-17 21:17:07,030 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-17 21:17:07,030 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-07-17 21:17:07,030 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-17 21:17:07,030 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2020-07-17 21:17:07,030 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-17 21:17:07,030 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2020-07-17 21:17:07,031 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-17 21:17:07,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-17 21:17:07,031 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-17 21:17:08,881 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-17 21:17:08,881 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-17 21:17:08,887 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:17:08 BoogieIcfgContainer [2020-07-17 21:17:08,887 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-17 21:17:08,889 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-17 21:17:08,889 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-17 21:17:08,892 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-17 21:17:08,893 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.07 09:17:06" (1/3) ... [2020-07-17 21:17:08,894 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6d22068e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:17:08, skipping insertion in model container [2020-07-17 21:17:08,894 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:17:06" (2/3) ... [2020-07-17 21:17:08,894 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6d22068e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:17:08, skipping insertion in model container [2020-07-17 21:17:08,894 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:17:08" (3/3) ... [2020-07-17 21:17:08,896 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec2_product62.cil.c [2020-07-17 21:17:08,922 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-17 21:17:08,934 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-17 21:17:08,953 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-17 21:17:08,991 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-17 21:17:08,991 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-17 21:17:08,992 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-17 21:17:08,992 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-17 21:17:08,992 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-17 21:17:08,994 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-17 21:17:08,995 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-17 21:17:08,995 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-17 21:17:09,033 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states. [2020-07-17 21:17:09,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2020-07-17 21:17:09,052 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:17:09,054 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] [2020-07-17 21:17:09,054 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:17:09,061 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:17:09,062 INFO L82 PathProgramCache]: Analyzing trace with hash -519940638, now seen corresponding path program 1 times [2020-07-17 21:17:09,077 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:17:09,077 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [78492731] [2020-07-17 21:17:09,078 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:17:09,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:09,901 WARN L193 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:17:09,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:10,021 INFO L280 TraceCheckUtils]: 0: Hoare triple {228#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#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~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);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~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);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~string39.base, #t~string39.offset := #Ultimate.allocOnStack(13);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string41.base, #t~string41.offset, 1);call write~init~int(77, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(101, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(116, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(104, #t~string41.base, 4 + #t~string41.offset, 1);call write~init~int(58, #t~string41.base, 5 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 6 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string43.base, #t~string43.offset, 1);call write~init~int(82, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(73, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(84, #t~string43.base, 3 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 4 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(75, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string47.base, #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 1 + #t~string47.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #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(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {205#true} is VALID [2020-07-17 21:17:10,022 INFO L280 TraceCheckUtils]: 1: Hoare triple {205#true} assume true; {205#true} is VALID [2020-07-17 21:17:10,023 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {205#true} {205#true} #579#return; {205#true} is VALID [2020-07-17 21:17:10,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:10,038 INFO L280 TraceCheckUtils]: 0: Hoare triple {205#true} assume true; {205#true} is VALID [2020-07-17 21:17:10,039 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {205#true} {205#true} #469#return; {205#true} is VALID [2020-07-17 21:17:10,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:10,042 INFO L280 TraceCheckUtils]: 0: Hoare triple {205#true} assume true; {205#true} is VALID [2020-07-17 21:17:10,043 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {205#true} {205#true} #471#return; {205#true} is VALID [2020-07-17 21:17:10,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:10,047 INFO L280 TraceCheckUtils]: 0: Hoare triple {205#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {205#true} is VALID [2020-07-17 21:17:10,047 INFO L280 TraceCheckUtils]: 1: Hoare triple {205#true} assume true; {205#true} is VALID [2020-07-17 21:17:10,048 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {205#true} {205#true} #473#return; {205#true} is VALID [2020-07-17 21:17:10,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:10,051 INFO L280 TraceCheckUtils]: 0: Hoare triple {205#true} assume true; {205#true} is VALID [2020-07-17 21:17:10,051 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {205#true} {205#true} #475#return; {205#true} is VALID [2020-07-17 21:17:10,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:10,064 INFO L280 TraceCheckUtils]: 0: Hoare triple {229#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {205#true} is VALID [2020-07-17 21:17:10,064 INFO L280 TraceCheckUtils]: 1: Hoare triple {205#true} assume true; {205#true} is VALID [2020-07-17 21:17:10,065 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {205#true} {205#true} #569#return; {205#true} is VALID [2020-07-17 21:17:10,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:10,069 INFO L280 TraceCheckUtils]: 0: Hoare triple {205#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {205#true} is VALID [2020-07-17 21:17:10,070 INFO L280 TraceCheckUtils]: 1: Hoare triple {205#true} assume true; {205#true} is VALID [2020-07-17 21:17:10,070 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {205#true} {206#false} #529#return; {206#false} is VALID [2020-07-17 21:17:10,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:10,076 INFO L280 TraceCheckUtils]: 0: Hoare triple {205#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {205#true} is VALID [2020-07-17 21:17:10,076 INFO L280 TraceCheckUtils]: 1: Hoare triple {205#true} assume true; {205#true} is VALID [2020-07-17 21:17:10,076 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {205#true} {206#false} #531#return; {206#false} is VALID [2020-07-17 21:17:10,083 INFO L263 TraceCheckUtils]: 0: Hoare triple {205#true} call ULTIMATE.init(); {228#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:17:10,083 INFO L280 TraceCheckUtils]: 1: Hoare triple {228#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#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~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);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~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);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~string39.base, #t~string39.offset := #Ultimate.allocOnStack(13);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string41.base, #t~string41.offset, 1);call write~init~int(77, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(101, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(116, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(104, #t~string41.base, 4 + #t~string41.offset, 1);call write~init~int(58, #t~string41.base, 5 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 6 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string43.base, #t~string43.offset, 1);call write~init~int(82, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(73, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(84, #t~string43.base, 3 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 4 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(75, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string47.base, #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 1 + #t~string47.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #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(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {205#true} is VALID [2020-07-17 21:17:10,084 INFO L280 TraceCheckUtils]: 2: Hoare triple {205#true} assume true; {205#true} is VALID [2020-07-17 21:17:10,084 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {205#true} {205#true} #579#return; {205#true} is VALID [2020-07-17 21:17:10,084 INFO L263 TraceCheckUtils]: 4: Hoare triple {205#true} call #t~ret76 := main(); {205#true} is VALID [2020-07-17 21:17:10,085 INFO L280 TraceCheckUtils]: 5: Hoare triple {205#true} havoc ~retValue_acc~3;havoc ~tmp~3; {205#true} is VALID [2020-07-17 21:17:10,085 INFO L263 TraceCheckUtils]: 6: Hoare triple {205#true} call select_helpers(); {205#true} is VALID [2020-07-17 21:17:10,085 INFO L280 TraceCheckUtils]: 7: Hoare triple {205#true} assume true; {205#true} is VALID [2020-07-17 21:17:10,085 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {205#true} {205#true} #469#return; {205#true} is VALID [2020-07-17 21:17:10,086 INFO L263 TraceCheckUtils]: 9: Hoare triple {205#true} call select_features(); {205#true} is VALID [2020-07-17 21:17:10,086 INFO L280 TraceCheckUtils]: 10: Hoare triple {205#true} assume true; {205#true} is VALID [2020-07-17 21:17:10,086 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {205#true} {205#true} #471#return; {205#true} is VALID [2020-07-17 21:17:10,087 INFO L263 TraceCheckUtils]: 12: Hoare triple {205#true} call #t~ret35 := valid_product(); {205#true} is VALID [2020-07-17 21:17:10,087 INFO L280 TraceCheckUtils]: 13: Hoare triple {205#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {205#true} is VALID [2020-07-17 21:17:10,087 INFO L280 TraceCheckUtils]: 14: Hoare triple {205#true} assume true; {205#true} is VALID [2020-07-17 21:17:10,088 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {205#true} {205#true} #473#return; {205#true} is VALID [2020-07-17 21:17:10,088 INFO L280 TraceCheckUtils]: 16: Hoare triple {205#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {205#true} is VALID [2020-07-17 21:17:10,088 INFO L280 TraceCheckUtils]: 17: Hoare triple {205#true} assume 0 != ~tmp~3; {205#true} is VALID [2020-07-17 21:17:10,089 INFO L263 TraceCheckUtils]: 18: Hoare triple {205#true} call setup(); {205#true} is VALID [2020-07-17 21:17:10,089 INFO L280 TraceCheckUtils]: 19: Hoare triple {205#true} assume true; {205#true} is VALID [2020-07-17 21:17:10,089 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {205#true} {205#true} #475#return; {205#true} is VALID [2020-07-17 21:17:10,090 INFO L263 TraceCheckUtils]: 21: Hoare triple {205#true} call runTest(); {205#true} is VALID [2020-07-17 21:17:10,091 INFO L263 TraceCheckUtils]: 22: Hoare triple {205#true} call __utac_acc__Specification2_spec__1(); {229#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:17:10,091 INFO L280 TraceCheckUtils]: 23: Hoare triple {229#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {205#true} is VALID [2020-07-17 21:17:10,091 INFO L280 TraceCheckUtils]: 24: Hoare triple {205#true} assume true; {205#true} is VALID [2020-07-17 21:17:10,092 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {205#true} {205#true} #569#return; {205#true} is VALID [2020-07-17 21:17:10,092 INFO L263 TraceCheckUtils]: 26: Hoare triple {205#true} call test(); {205#true} is VALID [2020-07-17 21:17:10,092 INFO L280 TraceCheckUtils]: 27: Hoare triple {205#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {205#true} is VALID [2020-07-17 21:17:10,093 INFO L280 TraceCheckUtils]: 28: Hoare triple {205#true} assume !true; {206#false} is VALID [2020-07-17 21:17:10,094 INFO L263 TraceCheckUtils]: 29: Hoare triple {206#false} call cleanup(); {206#false} is VALID [2020-07-17 21:17:10,094 INFO L280 TraceCheckUtils]: 30: Hoare triple {206#false} havoc ~i~0;havoc ~__cil_tmp2~0; {206#false} is VALID [2020-07-17 21:17:10,094 INFO L263 TraceCheckUtils]: 31: Hoare triple {206#false} call timeShift(); {206#false} is VALID [2020-07-17 21:17:10,095 INFO L280 TraceCheckUtils]: 32: Hoare triple {206#false} assume !(0 != ~pumpRunning~0); {206#false} is VALID [2020-07-17 21:17:10,095 INFO L280 TraceCheckUtils]: 33: Hoare triple {206#false} assume !(0 != ~systemActive~0); {206#false} is VALID [2020-07-17 21:17:10,095 INFO L263 TraceCheckUtils]: 34: Hoare triple {206#false} call __utac_acc__Specification2_spec__2(); {206#false} is VALID [2020-07-17 21:17:10,096 INFO L280 TraceCheckUtils]: 35: Hoare triple {206#false} havoc ~tmp~4;havoc ~tmp___0~0; {206#false} is VALID [2020-07-17 21:17:10,096 INFO L263 TraceCheckUtils]: 36: Hoare triple {206#false} call #t~ret36 := isMethaneLevelCritical(); {205#true} is VALID [2020-07-17 21:17:10,096 INFO L280 TraceCheckUtils]: 37: Hoare triple {205#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {205#true} is VALID [2020-07-17 21:17:10,097 INFO L280 TraceCheckUtils]: 38: Hoare triple {205#true} assume true; {205#true} is VALID [2020-07-17 21:17:10,097 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {205#true} {206#false} #529#return; {206#false} is VALID [2020-07-17 21:17:10,097 INFO L280 TraceCheckUtils]: 40: Hoare triple {206#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~4 := #t~ret36;havoc #t~ret36; {206#false} is VALID [2020-07-17 21:17:10,098 INFO L280 TraceCheckUtils]: 41: Hoare triple {206#false} assume 0 != ~tmp~4; {206#false} is VALID [2020-07-17 21:17:10,098 INFO L263 TraceCheckUtils]: 42: Hoare triple {206#false} call #t~ret37 := isPumpRunning(); {205#true} is VALID [2020-07-17 21:17:10,098 INFO L280 TraceCheckUtils]: 43: Hoare triple {205#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {205#true} is VALID [2020-07-17 21:17:10,099 INFO L280 TraceCheckUtils]: 44: Hoare triple {205#true} assume true; {205#true} is VALID [2020-07-17 21:17:10,099 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {205#true} {206#false} #531#return; {206#false} is VALID [2020-07-17 21:17:10,099 INFO L280 TraceCheckUtils]: 46: Hoare triple {206#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp___0~0 := #t~ret37;havoc #t~ret37; {206#false} is VALID [2020-07-17 21:17:10,100 INFO L280 TraceCheckUtils]: 47: Hoare triple {206#false} assume 0 != ~tmp___0~0; {206#false} is VALID [2020-07-17 21:17:10,100 INFO L280 TraceCheckUtils]: 48: Hoare triple {206#false} assume 0 != ~methAndRunningLastTime~0; {206#false} is VALID [2020-07-17 21:17:10,100 INFO L263 TraceCheckUtils]: 49: Hoare triple {206#false} call __automaton_fail(); {206#false} is VALID [2020-07-17 21:17:10,101 INFO L280 TraceCheckUtils]: 50: Hoare triple {206#false} assume !false; {206#false} is VALID [2020-07-17 21:17:10,108 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:17:10,109 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [78492731] [2020-07-17 21:17:10,110 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:17:10,111 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-17 21:17:10,111 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1184100971] [2020-07-17 21:17:10,118 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 51 [2020-07-17 21:17:10,121 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:17:10,125 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-17 21:17:10,239 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:17:10,240 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-17 21:17:10,240 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:17:10,248 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-17 21:17:10,248 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-17 21:17:10,251 INFO L87 Difference]: Start difference. First operand 202 states. Second operand 4 states. [2020-07-17 21:17:15,900 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:17:15,900 INFO L93 Difference]: Finished difference Result 354 states and 460 transitions. [2020-07-17 21:17:15,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-17 21:17:15,901 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 51 [2020-07-17 21:17:15,901 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:17:15,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:17:15,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 460 transitions. [2020-07-17 21:17:15,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:17:15,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 460 transitions. [2020-07-17 21:17:15,959 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 460 transitions. [2020-07-17 21:17:17,384 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 460 edges. 460 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:17:17,425 INFO L225 Difference]: With dead ends: 354 [2020-07-17 21:17:17,425 INFO L226 Difference]: Without dead ends: 196 [2020-07-17 21:17:17,434 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 [2020-07-17 21:17:17,454 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 196 states. [2020-07-17 21:17:19,128 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 196 to 159. [2020-07-17 21:17:19,128 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:17:19,129 INFO L82 GeneralOperation]: Start isEquivalent. First operand 196 states. Second operand 159 states. [2020-07-17 21:17:19,130 INFO L74 IsIncluded]: Start isIncluded. First operand 196 states. Second operand 159 states. [2020-07-17 21:17:19,130 INFO L87 Difference]: Start difference. First operand 196 states. Second operand 159 states. [2020-07-17 21:17:19,149 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:17:19,149 INFO L93 Difference]: Finished difference Result 196 states and 248 transitions. [2020-07-17 21:17:19,149 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 248 transitions. [2020-07-17 21:17:19,153 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:17:19,154 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:17:19,154 INFO L74 IsIncluded]: Start isIncluded. First operand 159 states. Second operand 196 states. [2020-07-17 21:17:19,154 INFO L87 Difference]: Start difference. First operand 159 states. Second operand 196 states. [2020-07-17 21:17:19,172 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:17:19,172 INFO L93 Difference]: Finished difference Result 196 states and 248 transitions. [2020-07-17 21:17:19,172 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 248 transitions. [2020-07-17 21:17:19,175 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:17:19,175 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:17:19,176 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:17:19,176 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:17:19,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 159 states. [2020-07-17 21:17:19,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 159 states and 189 transitions. [2020-07-17 21:17:19,187 INFO L78 Accepts]: Start accepts. Automaton has 159 states and 189 transitions. Word has length 51 [2020-07-17 21:17:19,187 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:17:19,187 INFO L479 AbstractCegarLoop]: Abstraction has 159 states and 189 transitions. [2020-07-17 21:17:19,187 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-17 21:17:19,187 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 189 transitions. [2020-07-17 21:17:19,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2020-07-17 21:17:19,190 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:17:19,190 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] [2020-07-17 21:17:19,191 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-17 21:17:19,191 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:17:19,191 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:17:19,191 INFO L82 PathProgramCache]: Analyzing trace with hash -183354494, now seen corresponding path program 1 times [2020-07-17 21:17:19,191 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:17:19,192 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [109006510] [2020-07-17 21:17:19,192 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:17:19,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:19,577 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:17:19,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:19,630 INFO L280 TraceCheckUtils]: 0: Hoare triple {1370#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#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~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);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~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);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~string39.base, #t~string39.offset := #Ultimate.allocOnStack(13);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string41.base, #t~string41.offset, 1);call write~init~int(77, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(101, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(116, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(104, #t~string41.base, 4 + #t~string41.offset, 1);call write~init~int(58, #t~string41.base, 5 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 6 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string43.base, #t~string43.offset, 1);call write~init~int(82, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(73, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(84, #t~string43.base, 3 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 4 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(75, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string47.base, #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 1 + #t~string47.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #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(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {1346#true} is VALID [2020-07-17 21:17:19,630 INFO L280 TraceCheckUtils]: 1: Hoare triple {1346#true} assume true; {1346#true} is VALID [2020-07-17 21:17:19,631 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1346#true} {1346#true} #579#return; {1346#true} is VALID [2020-07-17 21:17:19,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:19,636 INFO L280 TraceCheckUtils]: 0: Hoare triple {1346#true} assume true; {1346#true} is VALID [2020-07-17 21:17:19,637 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1346#true} {1346#true} #469#return; {1346#true} is VALID [2020-07-17 21:17:19,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:19,639 INFO L280 TraceCheckUtils]: 0: Hoare triple {1346#true} assume true; {1346#true} is VALID [2020-07-17 21:17:19,640 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1346#true} {1346#true} #471#return; {1346#true} is VALID [2020-07-17 21:17:19,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:19,649 INFO L280 TraceCheckUtils]: 0: Hoare triple {1346#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {1346#true} is VALID [2020-07-17 21:17:19,649 INFO L280 TraceCheckUtils]: 1: Hoare triple {1346#true} assume true; {1346#true} is VALID [2020-07-17 21:17:19,650 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1346#true} {1346#true} #473#return; {1346#true} is VALID [2020-07-17 21:17:19,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:19,653 INFO L280 TraceCheckUtils]: 0: Hoare triple {1346#true} assume true; {1346#true} is VALID [2020-07-17 21:17:19,653 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1346#true} {1346#true} #475#return; {1346#true} is VALID [2020-07-17 21:17:19,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:19,665 INFO L280 TraceCheckUtils]: 0: Hoare triple {1371#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1346#true} is VALID [2020-07-17 21:17:19,666 INFO L280 TraceCheckUtils]: 1: Hoare triple {1346#true} assume true; {1346#true} is VALID [2020-07-17 21:17:19,666 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1346#true} {1346#true} #569#return; {1346#true} is VALID [2020-07-17 21:17:19,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:19,670 INFO L280 TraceCheckUtils]: 0: Hoare triple {1346#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {1346#true} is VALID [2020-07-17 21:17:19,670 INFO L280 TraceCheckUtils]: 1: Hoare triple {1346#true} assume true; {1346#true} is VALID [2020-07-17 21:17:19,670 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1346#true} {1347#false} #529#return; {1347#false} is VALID [2020-07-17 21:17:19,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:19,674 INFO L280 TraceCheckUtils]: 0: Hoare triple {1346#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {1346#true} is VALID [2020-07-17 21:17:19,674 INFO L280 TraceCheckUtils]: 1: Hoare triple {1346#true} assume true; {1346#true} is VALID [2020-07-17 21:17:19,674 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1346#true} {1347#false} #531#return; {1347#false} is VALID [2020-07-17 21:17:19,679 INFO L263 TraceCheckUtils]: 0: Hoare triple {1346#true} call ULTIMATE.init(); {1370#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:17:19,680 INFO L280 TraceCheckUtils]: 1: Hoare triple {1370#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#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~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);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~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);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~string39.base, #t~string39.offset := #Ultimate.allocOnStack(13);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string41.base, #t~string41.offset, 1);call write~init~int(77, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(101, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(116, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(104, #t~string41.base, 4 + #t~string41.offset, 1);call write~init~int(58, #t~string41.base, 5 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 6 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string43.base, #t~string43.offset, 1);call write~init~int(82, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(73, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(84, #t~string43.base, 3 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 4 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(75, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string47.base, #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 1 + #t~string47.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #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(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {1346#true} is VALID [2020-07-17 21:17:19,680 INFO L280 TraceCheckUtils]: 2: Hoare triple {1346#true} assume true; {1346#true} is VALID [2020-07-17 21:17:19,680 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1346#true} {1346#true} #579#return; {1346#true} is VALID [2020-07-17 21:17:19,681 INFO L263 TraceCheckUtils]: 4: Hoare triple {1346#true} call #t~ret76 := main(); {1346#true} is VALID [2020-07-17 21:17:19,681 INFO L280 TraceCheckUtils]: 5: Hoare triple {1346#true} havoc ~retValue_acc~3;havoc ~tmp~3; {1346#true} is VALID [2020-07-17 21:17:19,681 INFO L263 TraceCheckUtils]: 6: Hoare triple {1346#true} call select_helpers(); {1346#true} is VALID [2020-07-17 21:17:19,682 INFO L280 TraceCheckUtils]: 7: Hoare triple {1346#true} assume true; {1346#true} is VALID [2020-07-17 21:17:19,682 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1346#true} {1346#true} #469#return; {1346#true} is VALID [2020-07-17 21:17:19,682 INFO L263 TraceCheckUtils]: 9: Hoare triple {1346#true} call select_features(); {1346#true} is VALID [2020-07-17 21:17:19,683 INFO L280 TraceCheckUtils]: 10: Hoare triple {1346#true} assume true; {1346#true} is VALID [2020-07-17 21:17:19,683 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1346#true} {1346#true} #471#return; {1346#true} is VALID [2020-07-17 21:17:19,683 INFO L263 TraceCheckUtils]: 12: Hoare triple {1346#true} call #t~ret35 := valid_product(); {1346#true} is VALID [2020-07-17 21:17:19,683 INFO L280 TraceCheckUtils]: 13: Hoare triple {1346#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {1346#true} is VALID [2020-07-17 21:17:19,684 INFO L280 TraceCheckUtils]: 14: Hoare triple {1346#true} assume true; {1346#true} is VALID [2020-07-17 21:17:19,684 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1346#true} {1346#true} #473#return; {1346#true} is VALID [2020-07-17 21:17:19,684 INFO L280 TraceCheckUtils]: 16: Hoare triple {1346#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {1346#true} is VALID [2020-07-17 21:17:19,685 INFO L280 TraceCheckUtils]: 17: Hoare triple {1346#true} assume 0 != ~tmp~3; {1346#true} is VALID [2020-07-17 21:17:19,685 INFO L263 TraceCheckUtils]: 18: Hoare triple {1346#true} call setup(); {1346#true} is VALID [2020-07-17 21:17:19,685 INFO L280 TraceCheckUtils]: 19: Hoare triple {1346#true} assume true; {1346#true} is VALID [2020-07-17 21:17:19,685 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1346#true} {1346#true} #475#return; {1346#true} is VALID [2020-07-17 21:17:19,686 INFO L263 TraceCheckUtils]: 21: Hoare triple {1346#true} call runTest(); {1346#true} is VALID [2020-07-17 21:17:19,687 INFO L263 TraceCheckUtils]: 22: Hoare triple {1346#true} call __utac_acc__Specification2_spec__1(); {1371#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:17:19,687 INFO L280 TraceCheckUtils]: 23: Hoare triple {1371#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1346#true} is VALID [2020-07-17 21:17:19,687 INFO L280 TraceCheckUtils]: 24: Hoare triple {1346#true} assume true; {1346#true} is VALID [2020-07-17 21:17:19,688 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1346#true} {1346#true} #569#return; {1346#true} is VALID [2020-07-17 21:17:19,688 INFO L263 TraceCheckUtils]: 26: Hoare triple {1346#true} call test(); {1346#true} is VALID [2020-07-17 21:17:19,689 INFO L280 TraceCheckUtils]: 27: Hoare triple {1346#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1363#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:17:19,689 INFO L280 TraceCheckUtils]: 28: Hoare triple {1363#(= 0 test_~splverifierCounter~0)} assume !false; {1363#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:17:19,690 INFO L280 TraceCheckUtils]: 29: Hoare triple {1363#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {1347#false} is VALID [2020-07-17 21:17:19,690 INFO L263 TraceCheckUtils]: 30: Hoare triple {1347#false} call cleanup(); {1347#false} is VALID [2020-07-17 21:17:19,690 INFO L280 TraceCheckUtils]: 31: Hoare triple {1347#false} havoc ~i~0;havoc ~__cil_tmp2~0; {1347#false} is VALID [2020-07-17 21:17:19,691 INFO L263 TraceCheckUtils]: 32: Hoare triple {1347#false} call timeShift(); {1347#false} is VALID [2020-07-17 21:17:19,691 INFO L280 TraceCheckUtils]: 33: Hoare triple {1347#false} assume !(0 != ~pumpRunning~0); {1347#false} is VALID [2020-07-17 21:17:19,691 INFO L280 TraceCheckUtils]: 34: Hoare triple {1347#false} assume !(0 != ~systemActive~0); {1347#false} is VALID [2020-07-17 21:17:19,692 INFO L263 TraceCheckUtils]: 35: Hoare triple {1347#false} call __utac_acc__Specification2_spec__2(); {1347#false} is VALID [2020-07-17 21:17:19,692 INFO L280 TraceCheckUtils]: 36: Hoare triple {1347#false} havoc ~tmp~4;havoc ~tmp___0~0; {1347#false} is VALID [2020-07-17 21:17:19,692 INFO L263 TraceCheckUtils]: 37: Hoare triple {1347#false} call #t~ret36 := isMethaneLevelCritical(); {1346#true} is VALID [2020-07-17 21:17:19,692 INFO L280 TraceCheckUtils]: 38: Hoare triple {1346#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {1346#true} is VALID [2020-07-17 21:17:19,693 INFO L280 TraceCheckUtils]: 39: Hoare triple {1346#true} assume true; {1346#true} is VALID [2020-07-17 21:17:19,693 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {1346#true} {1347#false} #529#return; {1347#false} is VALID [2020-07-17 21:17:19,693 INFO L280 TraceCheckUtils]: 41: Hoare triple {1347#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~4 := #t~ret36;havoc #t~ret36; {1347#false} is VALID [2020-07-17 21:17:19,693 INFO L280 TraceCheckUtils]: 42: Hoare triple {1347#false} assume 0 != ~tmp~4; {1347#false} is VALID [2020-07-17 21:17:19,694 INFO L263 TraceCheckUtils]: 43: Hoare triple {1347#false} call #t~ret37 := isPumpRunning(); {1346#true} is VALID [2020-07-17 21:17:19,694 INFO L280 TraceCheckUtils]: 44: Hoare triple {1346#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {1346#true} is VALID [2020-07-17 21:17:19,694 INFO L280 TraceCheckUtils]: 45: Hoare triple {1346#true} assume true; {1346#true} is VALID [2020-07-17 21:17:19,694 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {1346#true} {1347#false} #531#return; {1347#false} is VALID [2020-07-17 21:17:19,695 INFO L280 TraceCheckUtils]: 47: Hoare triple {1347#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp___0~0 := #t~ret37;havoc #t~ret37; {1347#false} is VALID [2020-07-17 21:17:19,695 INFO L280 TraceCheckUtils]: 48: Hoare triple {1347#false} assume 0 != ~tmp___0~0; {1347#false} is VALID [2020-07-17 21:17:19,695 INFO L280 TraceCheckUtils]: 49: Hoare triple {1347#false} assume 0 != ~methAndRunningLastTime~0; {1347#false} is VALID [2020-07-17 21:17:19,695 INFO L263 TraceCheckUtils]: 50: Hoare triple {1347#false} call __automaton_fail(); {1347#false} is VALID [2020-07-17 21:17:19,696 INFO L280 TraceCheckUtils]: 51: Hoare triple {1347#false} assume !false; {1347#false} is VALID [2020-07-17 21:17:19,702 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:17:19,702 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [109006510] [2020-07-17 21:17:19,703 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:17:19,703 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-17 21:17:19,703 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [567380085] [2020-07-17 21:17:19,705 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 52 [2020-07-17 21:17:19,706 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:17:19,706 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-17 21:17:19,799 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:17:19,800 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-17 21:17:19,800 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:17:19,800 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-17 21:17:19,801 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-17 21:17:19,801 INFO L87 Difference]: Start difference. First operand 159 states and 189 transitions. Second operand 5 states. [2020-07-17 21:17:21,235 WARN L193 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:17:26,290 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:17:26,290 INFO L93 Difference]: Finished difference Result 295 states and 367 transitions. [2020-07-17 21:17:26,290 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-17 21:17:26,291 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 52 [2020-07-17 21:17:26,291 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:17:26,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 21:17:26,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 367 transitions. [2020-07-17 21:17:26,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 21:17:26,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 367 transitions. [2020-07-17 21:17:26,310 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 367 transitions. [2020-07-17 21:17:27,595 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 367 edges. 367 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:17:27,603 INFO L225 Difference]: With dead ends: 295 [2020-07-17 21:17:27,603 INFO L226 Difference]: Without dead ends: 186 [2020-07-17 21:17:27,605 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-07-17 21:17:27,606 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 186 states. [2020-07-17 21:17:29,278 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 186 to 150. [2020-07-17 21:17:29,278 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:17:29,279 INFO L82 GeneralOperation]: Start isEquivalent. First operand 186 states. Second operand 150 states. [2020-07-17 21:17:29,279 INFO L74 IsIncluded]: Start isIncluded. First operand 186 states. Second operand 150 states. [2020-07-17 21:17:29,279 INFO L87 Difference]: Start difference. First operand 186 states. Second operand 150 states. [2020-07-17 21:17:29,290 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:17:29,291 INFO L93 Difference]: Finished difference Result 186 states and 234 transitions. [2020-07-17 21:17:29,291 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 234 transitions. [2020-07-17 21:17:29,292 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:17:29,293 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:17:29,293 INFO L74 IsIncluded]: Start isIncluded. First operand 150 states. Second operand 186 states. [2020-07-17 21:17:29,293 INFO L87 Difference]: Start difference. First operand 150 states. Second operand 186 states. [2020-07-17 21:17:29,303 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:17:29,303 INFO L93 Difference]: Finished difference Result 186 states and 234 transitions. [2020-07-17 21:17:29,303 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 234 transitions. [2020-07-17 21:17:29,305 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:17:29,305 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:17:29,305 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:17:29,305 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:17:29,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 150 states. [2020-07-17 21:17:29,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 150 states and 177 transitions. [2020-07-17 21:17:29,312 INFO L78 Accepts]: Start accepts. Automaton has 150 states and 177 transitions. Word has length 52 [2020-07-17 21:17:29,312 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:17:29,313 INFO L479 AbstractCegarLoop]: Abstraction has 150 states and 177 transitions. [2020-07-17 21:17:29,313 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-17 21:17:29,313 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 177 transitions. [2020-07-17 21:17:29,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2020-07-17 21:17:29,315 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:17:29,315 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] [2020-07-17 21:17:29,315 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-17 21:17:29,315 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:17:29,315 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:17:29,316 INFO L82 PathProgramCache]: Analyzing trace with hash -1707012514, now seen corresponding path program 1 times [2020-07-17 21:17:29,316 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:17:29,316 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [268732834] [2020-07-17 21:17:29,316 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:17:29,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:29,702 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:17:29,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:29,806 INFO L280 TraceCheckUtils]: 0: Hoare triple {2410#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#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~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);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~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);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~string39.base, #t~string39.offset := #Ultimate.allocOnStack(13);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string41.base, #t~string41.offset, 1);call write~init~int(77, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(101, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(116, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(104, #t~string41.base, 4 + #t~string41.offset, 1);call write~init~int(58, #t~string41.base, 5 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 6 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string43.base, #t~string43.offset, 1);call write~init~int(82, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(73, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(84, #t~string43.base, 3 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 4 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(75, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string47.base, #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 1 + #t~string47.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #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(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {2388#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:17:29,807 INFO L280 TraceCheckUtils]: 1: Hoare triple {2388#(= 1 ~systemActive~0)} assume true; {2388#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:17:29,808 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2388#(= 1 ~systemActive~0)} {2383#true} #579#return; {2388#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:17:29,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:29,812 INFO L280 TraceCheckUtils]: 0: Hoare triple {2383#true} assume true; {2383#true} is VALID [2020-07-17 21:17:29,812 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2383#true} {2388#(= 1 ~systemActive~0)} #469#return; {2388#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:17:29,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:29,823 INFO L280 TraceCheckUtils]: 0: Hoare triple {2383#true} assume true; {2383#true} is VALID [2020-07-17 21:17:29,824 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2383#true} {2388#(= 1 ~systemActive~0)} #471#return; {2388#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:17:29,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:29,846 INFO L280 TraceCheckUtils]: 0: Hoare triple {2383#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {2411#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:17:29,847 INFO L280 TraceCheckUtils]: 1: Hoare triple {2411#(= 1 |valid_product_#res|)} assume true; {2411#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:17:29,848 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2411#(= 1 |valid_product_#res|)} {2388#(= 1 ~systemActive~0)} #473#return; {2396#(= |main_#t~ret35| ~systemActive~0)} is VALID [2020-07-17 21:17:29,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:29,853 INFO L280 TraceCheckUtils]: 0: Hoare triple {2383#true} assume true; {2383#true} is VALID [2020-07-17 21:17:29,854 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2383#true} {2398#(not (= 0 ~systemActive~0))} #475#return; {2398#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:17:29,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:29,872 INFO L280 TraceCheckUtils]: 0: Hoare triple {2412#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {2383#true} is VALID [2020-07-17 21:17:29,872 INFO L280 TraceCheckUtils]: 1: Hoare triple {2383#true} assume true; {2383#true} is VALID [2020-07-17 21:17:29,874 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2383#true} {2398#(not (= 0 ~systemActive~0))} #569#return; {2398#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:17:29,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:29,877 INFO L280 TraceCheckUtils]: 0: Hoare triple {2383#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {2383#true} is VALID [2020-07-17 21:17:29,877 INFO L280 TraceCheckUtils]: 1: Hoare triple {2383#true} assume true; {2383#true} is VALID [2020-07-17 21:17:29,878 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2383#true} {2384#false} #529#return; {2384#false} is VALID [2020-07-17 21:17:29,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:29,881 INFO L280 TraceCheckUtils]: 0: Hoare triple {2383#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {2383#true} is VALID [2020-07-17 21:17:29,881 INFO L280 TraceCheckUtils]: 1: Hoare triple {2383#true} assume true; {2383#true} is VALID [2020-07-17 21:17:29,882 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2383#true} {2384#false} #531#return; {2384#false} is VALID [2020-07-17 21:17:29,886 INFO L263 TraceCheckUtils]: 0: Hoare triple {2383#true} call ULTIMATE.init(); {2410#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:17:29,891 INFO L280 TraceCheckUtils]: 1: Hoare triple {2410#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#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~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);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~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);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~string39.base, #t~string39.offset := #Ultimate.allocOnStack(13);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string41.base, #t~string41.offset, 1);call write~init~int(77, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(101, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(116, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(104, #t~string41.base, 4 + #t~string41.offset, 1);call write~init~int(58, #t~string41.base, 5 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 6 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string43.base, #t~string43.offset, 1);call write~init~int(82, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(73, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(84, #t~string43.base, 3 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 4 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(75, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string47.base, #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 1 + #t~string47.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #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(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {2388#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:17:29,892 INFO L280 TraceCheckUtils]: 2: Hoare triple {2388#(= 1 ~systemActive~0)} assume true; {2388#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:17:29,893 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2388#(= 1 ~systemActive~0)} {2383#true} #579#return; {2388#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:17:29,894 INFO L263 TraceCheckUtils]: 4: Hoare triple {2388#(= 1 ~systemActive~0)} call #t~ret76 := main(); {2388#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:17:29,894 INFO L280 TraceCheckUtils]: 5: Hoare triple {2388#(= 1 ~systemActive~0)} havoc ~retValue_acc~3;havoc ~tmp~3; {2388#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:17:29,894 INFO L263 TraceCheckUtils]: 6: Hoare triple {2388#(= 1 ~systemActive~0)} call select_helpers(); {2383#true} is VALID [2020-07-17 21:17:29,895 INFO L280 TraceCheckUtils]: 7: Hoare triple {2383#true} assume true; {2383#true} is VALID [2020-07-17 21:17:29,895 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2383#true} {2388#(= 1 ~systemActive~0)} #469#return; {2388#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:17:29,896 INFO L263 TraceCheckUtils]: 9: Hoare triple {2388#(= 1 ~systemActive~0)} call select_features(); {2383#true} is VALID [2020-07-17 21:17:29,896 INFO L280 TraceCheckUtils]: 10: Hoare triple {2383#true} assume true; {2383#true} is VALID [2020-07-17 21:17:29,898 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2383#true} {2388#(= 1 ~systemActive~0)} #471#return; {2388#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:17:29,898 INFO L263 TraceCheckUtils]: 12: Hoare triple {2388#(= 1 ~systemActive~0)} call #t~ret35 := valid_product(); {2383#true} is VALID [2020-07-17 21:17:29,898 INFO L280 TraceCheckUtils]: 13: Hoare triple {2383#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {2411#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:17:29,899 INFO L280 TraceCheckUtils]: 14: Hoare triple {2411#(= 1 |valid_product_#res|)} assume true; {2411#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:17:29,900 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2411#(= 1 |valid_product_#res|)} {2388#(= 1 ~systemActive~0)} #473#return; {2396#(= |main_#t~ret35| ~systemActive~0)} is VALID [2020-07-17 21:17:29,901 INFO L280 TraceCheckUtils]: 16: Hoare triple {2396#(= |main_#t~ret35| ~systemActive~0)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {2397#(= main_~tmp~3 ~systemActive~0)} is VALID [2020-07-17 21:17:29,901 INFO L280 TraceCheckUtils]: 17: Hoare triple {2397#(= main_~tmp~3 ~systemActive~0)} assume 0 != ~tmp~3; {2398#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:17:29,901 INFO L263 TraceCheckUtils]: 18: Hoare triple {2398#(not (= 0 ~systemActive~0))} call setup(); {2383#true} is VALID [2020-07-17 21:17:29,902 INFO L280 TraceCheckUtils]: 19: Hoare triple {2383#true} assume true; {2383#true} is VALID [2020-07-17 21:17:29,902 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2383#true} {2398#(not (= 0 ~systemActive~0))} #475#return; {2398#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:17:29,903 INFO L263 TraceCheckUtils]: 21: Hoare triple {2398#(not (= 0 ~systemActive~0))} call runTest(); {2398#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:17:29,904 INFO L263 TraceCheckUtils]: 22: Hoare triple {2398#(not (= 0 ~systemActive~0))} call __utac_acc__Specification2_spec__1(); {2412#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:17:29,904 INFO L280 TraceCheckUtils]: 23: Hoare triple {2412#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {2383#true} is VALID [2020-07-17 21:17:29,904 INFO L280 TraceCheckUtils]: 24: Hoare triple {2383#true} assume true; {2383#true} is VALID [2020-07-17 21:17:29,905 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {2383#true} {2398#(not (= 0 ~systemActive~0))} #569#return; {2398#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:17:29,910 INFO L263 TraceCheckUtils]: 26: Hoare triple {2398#(not (= 0 ~systemActive~0))} call test(); {2398#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:17:29,910 INFO L280 TraceCheckUtils]: 27: Hoare triple {2398#(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; {2398#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:17:29,911 INFO L280 TraceCheckUtils]: 28: Hoare triple {2398#(not (= 0 ~systemActive~0))} assume !false; {2398#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:17:29,911 INFO L280 TraceCheckUtils]: 29: Hoare triple {2398#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {2398#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:17:29,912 INFO L280 TraceCheckUtils]: 30: Hoare triple {2398#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet49 && #t~nondet49 <= 2147483647;~tmp~5 := #t~nondet49;havoc #t~nondet49; {2398#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:17:29,912 INFO L280 TraceCheckUtils]: 31: Hoare triple {2398#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~5); {2398#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:17:29,913 INFO L280 TraceCheckUtils]: 32: Hoare triple {2398#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp___0~1 := #t~nondet50;havoc #t~nondet50; {2398#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:17:29,914 INFO L280 TraceCheckUtils]: 33: Hoare triple {2398#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~1); {2398#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:17:29,914 INFO L280 TraceCheckUtils]: 34: Hoare triple {2398#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___2~0 := #t~nondet51;havoc #t~nondet51; {2398#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:17:29,915 INFO L280 TraceCheckUtils]: 35: Hoare triple {2398#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___1~0 := #t~nondet52;havoc #t~nondet52; {2398#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:17:29,915 INFO L280 TraceCheckUtils]: 36: Hoare triple {2398#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___1~0; {2398#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:17:29,916 INFO L263 TraceCheckUtils]: 37: Hoare triple {2398#(not (= 0 ~systemActive~0))} call timeShift(); {2398#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:17:29,916 INFO L280 TraceCheckUtils]: 38: Hoare triple {2398#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {2398#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:17:29,917 INFO L280 TraceCheckUtils]: 39: Hoare triple {2398#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {2384#false} is VALID [2020-07-17 21:17:29,917 INFO L263 TraceCheckUtils]: 40: Hoare triple {2384#false} call __utac_acc__Specification2_spec__2(); {2384#false} is VALID [2020-07-17 21:17:29,917 INFO L280 TraceCheckUtils]: 41: Hoare triple {2384#false} havoc ~tmp~4;havoc ~tmp___0~0; {2384#false} is VALID [2020-07-17 21:17:29,918 INFO L263 TraceCheckUtils]: 42: Hoare triple {2384#false} call #t~ret36 := isMethaneLevelCritical(); {2383#true} is VALID [2020-07-17 21:17:29,918 INFO L280 TraceCheckUtils]: 43: Hoare triple {2383#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {2383#true} is VALID [2020-07-17 21:17:29,918 INFO L280 TraceCheckUtils]: 44: Hoare triple {2383#true} assume true; {2383#true} is VALID [2020-07-17 21:17:29,918 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {2383#true} {2384#false} #529#return; {2384#false} is VALID [2020-07-17 21:17:29,919 INFO L280 TraceCheckUtils]: 46: Hoare triple {2384#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~4 := #t~ret36;havoc #t~ret36; {2384#false} is VALID [2020-07-17 21:17:29,919 INFO L280 TraceCheckUtils]: 47: Hoare triple {2384#false} assume 0 != ~tmp~4; {2384#false} is VALID [2020-07-17 21:17:29,919 INFO L263 TraceCheckUtils]: 48: Hoare triple {2384#false} call #t~ret37 := isPumpRunning(); {2383#true} is VALID [2020-07-17 21:17:29,919 INFO L280 TraceCheckUtils]: 49: Hoare triple {2383#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {2383#true} is VALID [2020-07-17 21:17:29,920 INFO L280 TraceCheckUtils]: 50: Hoare triple {2383#true} assume true; {2383#true} is VALID [2020-07-17 21:17:29,920 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {2383#true} {2384#false} #531#return; {2384#false} is VALID [2020-07-17 21:17:29,920 INFO L280 TraceCheckUtils]: 52: Hoare triple {2384#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp___0~0 := #t~ret37;havoc #t~ret37; {2384#false} is VALID [2020-07-17 21:17:29,921 INFO L280 TraceCheckUtils]: 53: Hoare triple {2384#false} assume 0 != ~tmp___0~0; {2384#false} is VALID [2020-07-17 21:17:29,922 INFO L280 TraceCheckUtils]: 54: Hoare triple {2384#false} assume 0 != ~methAndRunningLastTime~0; {2384#false} is VALID [2020-07-17 21:17:29,922 INFO L263 TraceCheckUtils]: 55: Hoare triple {2384#false} call __automaton_fail(); {2384#false} is VALID [2020-07-17 21:17:29,922 INFO L280 TraceCheckUtils]: 56: Hoare triple {2384#false} assume !false; {2384#false} is VALID [2020-07-17 21:17:29,933 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:17:29,934 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [268732834] [2020-07-17 21:17:29,934 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:17:29,938 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 21:17:29,939 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [371200570] [2020-07-17 21:17:29,939 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 57 [2020-07-17 21:17:29,940 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:17:29,943 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:17:30,029 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:17:30,029 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:17:30,029 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:17:30,030 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:17:30,030 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-17 21:17:30,030 INFO L87 Difference]: Start difference. First operand 150 states and 177 transitions. Second operand 9 states. [2020-07-17 21:17:30,848 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:17:31,765 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:17:32,153 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:17:32,474 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:17:42,239 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:17:42,239 INFO L93 Difference]: Finished difference Result 308 states and 386 transitions. [2020-07-17 21:17:42,239 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-17 21:17:42,239 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 57 [2020-07-17 21:17:42,240 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:17:42,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:17:42,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 386 transitions. [2020-07-17 21:17:42,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:17:42,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 386 transitions. [2020-07-17 21:17:42,258 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 386 transitions. [2020-07-17 21:17:43,530 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 386 edges. 386 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:17:43,537 INFO L225 Difference]: With dead ends: 308 [2020-07-17 21:17:43,538 INFO L226 Difference]: Without dead ends: 186 [2020-07-17 21:17:43,539 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 [2020-07-17 21:17:43,539 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 186 states. [2020-07-17 21:17:45,230 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 186 to 150. [2020-07-17 21:17:45,230 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:17:45,231 INFO L82 GeneralOperation]: Start isEquivalent. First operand 186 states. Second operand 150 states. [2020-07-17 21:17:45,231 INFO L74 IsIncluded]: Start isIncluded. First operand 186 states. Second operand 150 states. [2020-07-17 21:17:45,231 INFO L87 Difference]: Start difference. First operand 186 states. Second operand 150 states. [2020-07-17 21:17:45,241 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:17:45,242 INFO L93 Difference]: Finished difference Result 186 states and 232 transitions. [2020-07-17 21:17:45,242 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 232 transitions. [2020-07-17 21:17:45,243 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:17:45,243 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:17:45,243 INFO L74 IsIncluded]: Start isIncluded. First operand 150 states. Second operand 186 states. [2020-07-17 21:17:45,243 INFO L87 Difference]: Start difference. First operand 150 states. Second operand 186 states. [2020-07-17 21:17:45,253 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:17:45,253 INFO L93 Difference]: Finished difference Result 186 states and 232 transitions. [2020-07-17 21:17:45,253 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 232 transitions. [2020-07-17 21:17:45,254 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:17:45,255 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:17:45,255 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:17:45,255 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:17:45,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 150 states. [2020-07-17 21:17:45,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 150 states and 176 transitions. [2020-07-17 21:17:45,261 INFO L78 Accepts]: Start accepts. Automaton has 150 states and 176 transitions. Word has length 57 [2020-07-17 21:17:45,262 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:17:45,262 INFO L479 AbstractCegarLoop]: Abstraction has 150 states and 176 transitions. [2020-07-17 21:17:45,262 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:17:45,262 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 176 transitions. [2020-07-17 21:17:45,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2020-07-17 21:17:45,263 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:17:45,264 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] [2020-07-17 21:17:45,264 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-17 21:17:45,264 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:17:45,264 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:17:45,265 INFO L82 PathProgramCache]: Analyzing trace with hash 1819519357, now seen corresponding path program 1 times [2020-07-17 21:17:45,265 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:17:45,265 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2087454845] [2020-07-17 21:17:45,265 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:17:45,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:45,626 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:17:45,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:45,729 INFO L280 TraceCheckUtils]: 0: Hoare triple {3488#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#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~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);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~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);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~string39.base, #t~string39.offset := #Ultimate.allocOnStack(13);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string41.base, #t~string41.offset, 1);call write~init~int(77, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(101, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(116, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(104, #t~string41.base, 4 + #t~string41.offset, 1);call write~init~int(58, #t~string41.base, 5 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 6 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string43.base, #t~string43.offset, 1);call write~init~int(82, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(73, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(84, #t~string43.base, 3 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 4 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(75, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string47.base, #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 1 + #t~string47.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #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(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {3452#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:17:45,730 INFO L280 TraceCheckUtils]: 1: Hoare triple {3452#(= 0 ~pumpRunning~0)} assume true; {3452#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:17:45,731 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3452#(= 0 ~pumpRunning~0)} {3447#true} #579#return; {3452#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:17:45,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:45,734 INFO L280 TraceCheckUtils]: 0: Hoare triple {3447#true} assume true; {3447#true} is VALID [2020-07-17 21:17:45,735 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3447#true} {3452#(= 0 ~pumpRunning~0)} #469#return; {3452#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:17:45,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:45,738 INFO L280 TraceCheckUtils]: 0: Hoare triple {3447#true} assume true; {3447#true} is VALID [2020-07-17 21:17:45,739 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3447#true} {3452#(= 0 ~pumpRunning~0)} #471#return; {3452#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:17:45,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:45,742 INFO L280 TraceCheckUtils]: 0: Hoare triple {3447#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {3447#true} is VALID [2020-07-17 21:17:45,742 INFO L280 TraceCheckUtils]: 1: Hoare triple {3447#true} assume true; {3447#true} is VALID [2020-07-17 21:17:45,743 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3447#true} {3452#(= 0 ~pumpRunning~0)} #473#return; {3452#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:17:45,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:45,750 INFO L280 TraceCheckUtils]: 0: Hoare triple {3447#true} assume true; {3447#true} is VALID [2020-07-17 21:17:45,751 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3447#true} {3452#(= 0 ~pumpRunning~0)} #475#return; {3452#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:17:45,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:45,765 INFO L280 TraceCheckUtils]: 0: Hoare triple {3489#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {3447#true} is VALID [2020-07-17 21:17:45,766 INFO L280 TraceCheckUtils]: 1: Hoare triple {3447#true} assume true; {3447#true} is VALID [2020-07-17 21:17:45,766 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3447#true} {3452#(= 0 ~pumpRunning~0)} #569#return; {3452#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:17:45,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:45,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:45,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:45,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:45,812 INFO L280 TraceCheckUtils]: 0: Hoare triple {3447#true} assume true; {3447#true} is VALID [2020-07-17 21:17:45,812 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3447#true} {3510#(not (= 0 |old(~pumpRunning~0)|))} #557#return; {3510#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:17:45,813 INFO L280 TraceCheckUtils]: 0: Hoare triple {3490#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {3490#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:45,814 INFO L280 TraceCheckUtils]: 1: Hoare triple {3490#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3510#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:17:45,814 INFO L263 TraceCheckUtils]: 2: Hoare triple {3510#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {3447#true} is VALID [2020-07-17 21:17:45,815 INFO L280 TraceCheckUtils]: 3: Hoare triple {3447#true} assume true; {3447#true} is VALID [2020-07-17 21:17:45,815 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {3447#true} {3510#(not (= 0 |old(~pumpRunning~0)|))} #557#return; {3510#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:17:45,816 INFO L280 TraceCheckUtils]: 5: Hoare triple {3510#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3510#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:17:45,817 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {3510#(not (= 0 |old(~pumpRunning~0)|))} {3452#(= 0 ~pumpRunning~0)} #565#return; {3448#false} is VALID [2020-07-17 21:17:45,817 INFO L280 TraceCheckUtils]: 0: Hoare triple {3490#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {3447#true} is VALID [2020-07-17 21:17:45,817 INFO L280 TraceCheckUtils]: 1: Hoare triple {3447#true} assume !(0 != ~pumpRunning~0); {3452#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:17:45,818 INFO L263 TraceCheckUtils]: 2: Hoare triple {3452#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__highWaterSensor(); {3490#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:45,819 INFO L280 TraceCheckUtils]: 3: Hoare triple {3490#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {3490#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:45,820 INFO L280 TraceCheckUtils]: 4: Hoare triple {3490#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3510#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:17:45,820 INFO L263 TraceCheckUtils]: 5: Hoare triple {3510#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {3447#true} is VALID [2020-07-17 21:17:45,820 INFO L280 TraceCheckUtils]: 6: Hoare triple {3447#true} assume true; {3447#true} is VALID [2020-07-17 21:17:45,821 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {3447#true} {3510#(not (= 0 |old(~pumpRunning~0)|))} #557#return; {3510#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:17:45,821 INFO L280 TraceCheckUtils]: 8: Hoare triple {3510#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3510#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:17:45,822 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {3510#(not (= 0 |old(~pumpRunning~0)|))} {3452#(= 0 ~pumpRunning~0)} #565#return; {3448#false} is VALID [2020-07-17 21:17:45,822 INFO L280 TraceCheckUtils]: 10: Hoare triple {3448#false} assume true; {3448#false} is VALID [2020-07-17 21:17:45,823 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3448#false} {3452#(= 0 ~pumpRunning~0)} #517#return; {3448#false} is VALID [2020-07-17 21:17:45,823 INFO L280 TraceCheckUtils]: 0: Hoare triple {3490#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {3447#true} is VALID [2020-07-17 21:17:45,824 INFO L280 TraceCheckUtils]: 1: Hoare triple {3447#true} assume !(0 != ~pumpRunning~0); {3452#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:17:45,824 INFO L263 TraceCheckUtils]: 2: Hoare triple {3452#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__methaneQuery(); {3490#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:45,825 INFO L280 TraceCheckUtils]: 3: Hoare triple {3490#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {3447#true} is VALID [2020-07-17 21:17:45,825 INFO L280 TraceCheckUtils]: 4: Hoare triple {3447#true} assume !(0 != ~pumpRunning~0); {3452#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:17:45,826 INFO L263 TraceCheckUtils]: 5: Hoare triple {3452#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__highWaterSensor(); {3490#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:45,827 INFO L280 TraceCheckUtils]: 6: Hoare triple {3490#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {3490#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:45,827 INFO L280 TraceCheckUtils]: 7: Hoare triple {3490#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3510#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:17:45,828 INFO L263 TraceCheckUtils]: 8: Hoare triple {3510#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {3447#true} is VALID [2020-07-17 21:17:45,828 INFO L280 TraceCheckUtils]: 9: Hoare triple {3447#true} assume true; {3447#true} is VALID [2020-07-17 21:17:45,828 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {3447#true} {3510#(not (= 0 |old(~pumpRunning~0)|))} #557#return; {3510#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:17:45,829 INFO L280 TraceCheckUtils]: 11: Hoare triple {3510#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3510#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:17:45,830 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {3510#(not (= 0 |old(~pumpRunning~0)|))} {3452#(= 0 ~pumpRunning~0)} #565#return; {3448#false} is VALID [2020-07-17 21:17:45,830 INFO L280 TraceCheckUtils]: 13: Hoare triple {3448#false} assume true; {3448#false} is VALID [2020-07-17 21:17:45,830 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {3448#false} {3452#(= 0 ~pumpRunning~0)} #517#return; {3448#false} is VALID [2020-07-17 21:17:45,831 INFO L280 TraceCheckUtils]: 15: Hoare triple {3448#false} assume true; {3448#false} is VALID [2020-07-17 21:17:45,831 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {3448#false} {3452#(= 0 ~pumpRunning~0)} #543#return; {3448#false} is VALID [2020-07-17 21:17:45,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:45,834 INFO L280 TraceCheckUtils]: 0: Hoare triple {3447#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {3447#true} is VALID [2020-07-17 21:17:45,834 INFO L280 TraceCheckUtils]: 1: Hoare triple {3447#true} assume true; {3447#true} is VALID [2020-07-17 21:17:45,835 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3447#true} {3448#false} #529#return; {3448#false} is VALID [2020-07-17 21:17:45,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:17:45,837 INFO L280 TraceCheckUtils]: 0: Hoare triple {3447#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {3447#true} is VALID [2020-07-17 21:17:45,838 INFO L280 TraceCheckUtils]: 1: Hoare triple {3447#true} assume true; {3447#true} is VALID [2020-07-17 21:17:45,838 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3447#true} {3448#false} #531#return; {3448#false} is VALID [2020-07-17 21:17:45,842 INFO L263 TraceCheckUtils]: 0: Hoare triple {3447#true} call ULTIMATE.init(); {3488#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:17:45,848 INFO L280 TraceCheckUtils]: 1: Hoare triple {3488#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#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~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);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~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);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~string39.base, #t~string39.offset := #Ultimate.allocOnStack(13);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string41.base, #t~string41.offset, 1);call write~init~int(77, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(101, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(116, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(104, #t~string41.base, 4 + #t~string41.offset, 1);call write~init~int(58, #t~string41.base, 5 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 6 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string43.base, #t~string43.offset, 1);call write~init~int(82, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(73, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(84, #t~string43.base, 3 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 4 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(75, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string47.base, #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 1 + #t~string47.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #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(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {3452#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:17:45,849 INFO L280 TraceCheckUtils]: 2: Hoare triple {3452#(= 0 ~pumpRunning~0)} assume true; {3452#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:17:45,849 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3452#(= 0 ~pumpRunning~0)} {3447#true} #579#return; {3452#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:17:45,850 INFO L263 TraceCheckUtils]: 4: Hoare triple {3452#(= 0 ~pumpRunning~0)} call #t~ret76 := main(); {3452#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:17:45,850 INFO L280 TraceCheckUtils]: 5: Hoare triple {3452#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~3;havoc ~tmp~3; {3452#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:17:45,851 INFO L263 TraceCheckUtils]: 6: Hoare triple {3452#(= 0 ~pumpRunning~0)} call select_helpers(); {3447#true} is VALID [2020-07-17 21:17:45,851 INFO L280 TraceCheckUtils]: 7: Hoare triple {3447#true} assume true; {3447#true} is VALID [2020-07-17 21:17:45,851 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {3447#true} {3452#(= 0 ~pumpRunning~0)} #469#return; {3452#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:17:45,852 INFO L263 TraceCheckUtils]: 9: Hoare triple {3452#(= 0 ~pumpRunning~0)} call select_features(); {3447#true} is VALID [2020-07-17 21:17:45,852 INFO L280 TraceCheckUtils]: 10: Hoare triple {3447#true} assume true; {3447#true} is VALID [2020-07-17 21:17:45,852 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3447#true} {3452#(= 0 ~pumpRunning~0)} #471#return; {3452#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:17:45,853 INFO L263 TraceCheckUtils]: 12: Hoare triple {3452#(= 0 ~pumpRunning~0)} call #t~ret35 := valid_product(); {3447#true} is VALID [2020-07-17 21:17:45,853 INFO L280 TraceCheckUtils]: 13: Hoare triple {3447#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {3447#true} is VALID [2020-07-17 21:17:45,853 INFO L280 TraceCheckUtils]: 14: Hoare triple {3447#true} assume true; {3447#true} is VALID [2020-07-17 21:17:45,854 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {3447#true} {3452#(= 0 ~pumpRunning~0)} #473#return; {3452#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:17:45,854 INFO L280 TraceCheckUtils]: 16: Hoare triple {3452#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {3452#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:17:45,855 INFO L280 TraceCheckUtils]: 17: Hoare triple {3452#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~3; {3452#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:17:45,855 INFO L263 TraceCheckUtils]: 18: Hoare triple {3452#(= 0 ~pumpRunning~0)} call setup(); {3447#true} is VALID [2020-07-17 21:17:45,856 INFO L280 TraceCheckUtils]: 19: Hoare triple {3447#true} assume true; {3447#true} is VALID [2020-07-17 21:17:45,856 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {3447#true} {3452#(= 0 ~pumpRunning~0)} #475#return; {3452#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:17:45,857 INFO L263 TraceCheckUtils]: 21: Hoare triple {3452#(= 0 ~pumpRunning~0)} call runTest(); {3452#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:17:45,858 INFO L263 TraceCheckUtils]: 22: Hoare triple {3452#(= 0 ~pumpRunning~0)} call __utac_acc__Specification2_spec__1(); {3489#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:17:45,858 INFO L280 TraceCheckUtils]: 23: Hoare triple {3489#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {3447#true} is VALID [2020-07-17 21:17:45,858 INFO L280 TraceCheckUtils]: 24: Hoare triple {3447#true} assume true; {3447#true} is VALID [2020-07-17 21:17:45,859 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {3447#true} {3452#(= 0 ~pumpRunning~0)} #569#return; {3452#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:17:45,859 INFO L263 TraceCheckUtils]: 26: Hoare triple {3452#(= 0 ~pumpRunning~0)} call test(); {3452#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:17:45,860 INFO L280 TraceCheckUtils]: 27: Hoare triple {3452#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {3452#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:17:45,861 INFO L280 TraceCheckUtils]: 28: Hoare triple {3452#(= 0 ~pumpRunning~0)} assume !false; {3452#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:17:45,861 INFO L280 TraceCheckUtils]: 29: Hoare triple {3452#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {3452#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:17:45,862 INFO L280 TraceCheckUtils]: 30: Hoare triple {3452#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet49 && #t~nondet49 <= 2147483647;~tmp~5 := #t~nondet49;havoc #t~nondet49; {3452#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:17:45,862 INFO L280 TraceCheckUtils]: 31: Hoare triple {3452#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~5); {3452#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:17:45,863 INFO L280 TraceCheckUtils]: 32: Hoare triple {3452#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp___0~1 := #t~nondet50;havoc #t~nondet50; {3452#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:17:45,864 INFO L280 TraceCheckUtils]: 33: Hoare triple {3452#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~1); {3452#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:17:45,864 INFO L280 TraceCheckUtils]: 34: Hoare triple {3452#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___2~0 := #t~nondet51;havoc #t~nondet51; {3452#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:17:45,865 INFO L280 TraceCheckUtils]: 35: Hoare triple {3452#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___1~0 := #t~nondet52;havoc #t~nondet52; {3452#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:17:45,865 INFO L280 TraceCheckUtils]: 36: Hoare triple {3452#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___1~0; {3452#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:17:45,866 INFO L263 TraceCheckUtils]: 37: Hoare triple {3452#(= 0 ~pumpRunning~0)} call timeShift(); {3452#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:17:45,867 INFO L280 TraceCheckUtils]: 38: Hoare triple {3452#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {3452#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:17:45,867 INFO L280 TraceCheckUtils]: 39: Hoare triple {3452#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {3452#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:17:45,868 INFO L263 TraceCheckUtils]: 40: Hoare triple {3452#(= 0 ~pumpRunning~0)} call processEnvironment(); {3490#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:45,868 INFO L280 TraceCheckUtils]: 41: Hoare triple {3490#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {3447#true} is VALID [2020-07-17 21:17:45,869 INFO L280 TraceCheckUtils]: 42: Hoare triple {3447#true} assume !(0 != ~pumpRunning~0); {3452#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:17:45,869 INFO L263 TraceCheckUtils]: 43: Hoare triple {3452#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__methaneQuery(); {3490#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:45,870 INFO L280 TraceCheckUtils]: 44: Hoare triple {3490#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {3447#true} is VALID [2020-07-17 21:17:45,870 INFO L280 TraceCheckUtils]: 45: Hoare triple {3447#true} assume !(0 != ~pumpRunning~0); {3452#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:17:45,871 INFO L263 TraceCheckUtils]: 46: Hoare triple {3452#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__highWaterSensor(); {3490#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:45,871 INFO L280 TraceCheckUtils]: 47: Hoare triple {3490#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {3490#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:17:45,872 INFO L280 TraceCheckUtils]: 48: Hoare triple {3490#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3510#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:17:45,872 INFO L263 TraceCheckUtils]: 49: Hoare triple {3510#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {3447#true} is VALID [2020-07-17 21:17:45,873 INFO L280 TraceCheckUtils]: 50: Hoare triple {3447#true} assume true; {3447#true} is VALID [2020-07-17 21:17:45,873 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {3447#true} {3510#(not (= 0 |old(~pumpRunning~0)|))} #557#return; {3510#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:17:45,874 INFO L280 TraceCheckUtils]: 52: Hoare triple {3510#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3510#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:17:45,874 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {3510#(not (= 0 |old(~pumpRunning~0)|))} {3452#(= 0 ~pumpRunning~0)} #565#return; {3448#false} is VALID [2020-07-17 21:17:45,875 INFO L280 TraceCheckUtils]: 54: Hoare triple {3448#false} assume true; {3448#false} is VALID [2020-07-17 21:17:45,875 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {3448#false} {3452#(= 0 ~pumpRunning~0)} #517#return; {3448#false} is VALID [2020-07-17 21:17:45,875 INFO L280 TraceCheckUtils]: 56: Hoare triple {3448#false} assume true; {3448#false} is VALID [2020-07-17 21:17:45,875 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {3448#false} {3452#(= 0 ~pumpRunning~0)} #543#return; {3448#false} is VALID [2020-07-17 21:17:45,876 INFO L263 TraceCheckUtils]: 58: Hoare triple {3448#false} call __utac_acc__Specification2_spec__2(); {3448#false} is VALID [2020-07-17 21:17:45,876 INFO L280 TraceCheckUtils]: 59: Hoare triple {3448#false} havoc ~tmp~4;havoc ~tmp___0~0; {3448#false} is VALID [2020-07-17 21:17:45,876 INFO L263 TraceCheckUtils]: 60: Hoare triple {3448#false} call #t~ret36 := isMethaneLevelCritical(); {3447#true} is VALID [2020-07-17 21:17:45,876 INFO L280 TraceCheckUtils]: 61: Hoare triple {3447#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {3447#true} is VALID [2020-07-17 21:17:45,876 INFO L280 TraceCheckUtils]: 62: Hoare triple {3447#true} assume true; {3447#true} is VALID [2020-07-17 21:17:45,877 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {3447#true} {3448#false} #529#return; {3448#false} is VALID [2020-07-17 21:17:45,877 INFO L280 TraceCheckUtils]: 64: Hoare triple {3448#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~4 := #t~ret36;havoc #t~ret36; {3448#false} is VALID [2020-07-17 21:17:45,877 INFO L280 TraceCheckUtils]: 65: Hoare triple {3448#false} assume 0 != ~tmp~4; {3448#false} is VALID [2020-07-17 21:17:45,877 INFO L263 TraceCheckUtils]: 66: Hoare triple {3448#false} call #t~ret37 := isPumpRunning(); {3447#true} is VALID [2020-07-17 21:17:45,877 INFO L280 TraceCheckUtils]: 67: Hoare triple {3447#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {3447#true} is VALID [2020-07-17 21:17:45,878 INFO L280 TraceCheckUtils]: 68: Hoare triple {3447#true} assume true; {3447#true} is VALID [2020-07-17 21:17:45,878 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {3447#true} {3448#false} #531#return; {3448#false} is VALID [2020-07-17 21:17:45,878 INFO L280 TraceCheckUtils]: 70: Hoare triple {3448#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp___0~0 := #t~ret37;havoc #t~ret37; {3448#false} is VALID [2020-07-17 21:17:45,878 INFO L280 TraceCheckUtils]: 71: Hoare triple {3448#false} assume 0 != ~tmp___0~0; {3448#false} is VALID [2020-07-17 21:17:45,879 INFO L280 TraceCheckUtils]: 72: Hoare triple {3448#false} assume 0 != ~methAndRunningLastTime~0; {3448#false} is VALID [2020-07-17 21:17:45,879 INFO L263 TraceCheckUtils]: 73: Hoare triple {3448#false} call __automaton_fail(); {3448#false} is VALID [2020-07-17 21:17:45,879 INFO L280 TraceCheckUtils]: 74: Hoare triple {3448#false} assume !false; {3448#false} is VALID [2020-07-17 21:17:45,889 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:17:45,890 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2087454845] [2020-07-17 21:17:45,890 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:17:45,890 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-17 21:17:45,891 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [3929553] [2020-07-17 21:17:45,891 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 75 [2020-07-17 21:17:45,892 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:17:45,892 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-17 21:17:45,983 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 75 edges. 75 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:17:45,984 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-17 21:17:45,984 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:17:45,984 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-17 21:17:45,985 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-07-17 21:17:45,985 INFO L87 Difference]: Start difference. First operand 150 states and 176 transitions. Second operand 7 states. [2020-07-17 21:17:46,828 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:17:52,889 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:17:57,879 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:17:57,879 INFO L93 Difference]: Finished difference Result 418 states and 526 transitions. [2020-07-17 21:17:57,879 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-17 21:17:57,879 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 75 [2020-07-17 21:17:57,880 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:17:57,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-17 21:17:57,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 526 transitions. [2020-07-17 21:17:57,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-17 21:17:57,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 526 transitions. [2020-07-17 21:17:57,903 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 526 transitions. [2020-07-17 21:17:59,717 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 526 edges. 526 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:17:59,728 INFO L225 Difference]: With dead ends: 418 [2020-07-17 21:17:59,728 INFO L226 Difference]: Without dead ends: 296 [2020-07-17 21:17:59,730 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 [2020-07-17 21:17:59,731 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 296 states. [2020-07-17 21:18:02,154 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 296 to 247. [2020-07-17 21:18:02,154 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:18:02,154 INFO L82 GeneralOperation]: Start isEquivalent. First operand 296 states. Second operand 247 states. [2020-07-17 21:18:02,155 INFO L74 IsIncluded]: Start isIncluded. First operand 296 states. Second operand 247 states. [2020-07-17 21:18:02,155 INFO L87 Difference]: Start difference. First operand 296 states. Second operand 247 states. [2020-07-17 21:18:02,171 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:18:02,172 INFO L93 Difference]: Finished difference Result 296 states and 359 transitions. [2020-07-17 21:18:02,172 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 359 transitions. [2020-07-17 21:18:02,173 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:18:02,173 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:18:02,173 INFO L74 IsIncluded]: Start isIncluded. First operand 247 states. Second operand 296 states. [2020-07-17 21:18:02,173 INFO L87 Difference]: Start difference. First operand 247 states. Second operand 296 states. [2020-07-17 21:18:02,188 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:18:02,189 INFO L93 Difference]: Finished difference Result 296 states and 359 transitions. [2020-07-17 21:18:02,189 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 359 transitions. [2020-07-17 21:18:02,190 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:18:02,190 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:18:02,190 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:18:02,190 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:18:02,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 247 states. [2020-07-17 21:18:02,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 247 states and 282 transitions. [2020-07-17 21:18:02,199 INFO L78 Accepts]: Start accepts. Automaton has 247 states and 282 transitions. Word has length 75 [2020-07-17 21:18:02,199 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:18:02,199 INFO L479 AbstractCegarLoop]: Abstraction has 247 states and 282 transitions. [2020-07-17 21:18:02,199 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-17 21:18:02,200 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 282 transitions. [2020-07-17 21:18:02,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2020-07-17 21:18:02,201 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:18:02,201 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] [2020-07-17 21:18:02,201 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-17 21:18:02,201 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:18:02,202 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:18:02,202 INFO L82 PathProgramCache]: Analyzing trace with hash 948942276, now seen corresponding path program 1 times [2020-07-17 21:18:02,202 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:18:02,202 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1626551542] [2020-07-17 21:18:02,203 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:18:02,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:02,541 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:18:02,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:02,634 INFO L280 TraceCheckUtils]: 0: Hoare triple {5108#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#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~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);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~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);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~string39.base, #t~string39.offset := #Ultimate.allocOnStack(13);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string41.base, #t~string41.offset, 1);call write~init~int(77, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(101, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(116, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(104, #t~string41.base, 4 + #t~string41.offset, 1);call write~init~int(58, #t~string41.base, 5 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 6 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string43.base, #t~string43.offset, 1);call write~init~int(82, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(73, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(84, #t~string43.base, 3 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 4 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(75, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string47.base, #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 1 + #t~string47.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #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(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {5056#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:02,634 INFO L280 TraceCheckUtils]: 1: Hoare triple {5056#(= 0 ~methaneLevelCritical~0)} assume true; {5056#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:02,635 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5056#(= 0 ~methaneLevelCritical~0)} {5051#true} #579#return; {5056#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:02,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:02,639 INFO L280 TraceCheckUtils]: 0: Hoare triple {5051#true} assume true; {5051#true} is VALID [2020-07-17 21:18:02,640 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {5051#true} {5056#(= 0 ~methaneLevelCritical~0)} #469#return; {5056#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:02,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:02,643 INFO L280 TraceCheckUtils]: 0: Hoare triple {5051#true} assume true; {5051#true} is VALID [2020-07-17 21:18:02,645 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {5051#true} {5056#(= 0 ~methaneLevelCritical~0)} #471#return; {5056#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:02,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:02,650 INFO L280 TraceCheckUtils]: 0: Hoare triple {5051#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {5051#true} is VALID [2020-07-17 21:18:02,651 INFO L280 TraceCheckUtils]: 1: Hoare triple {5051#true} assume true; {5051#true} is VALID [2020-07-17 21:18:02,651 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5051#true} {5056#(= 0 ~methaneLevelCritical~0)} #473#return; {5056#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:02,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:02,655 INFO L280 TraceCheckUtils]: 0: Hoare triple {5051#true} assume true; {5051#true} is VALID [2020-07-17 21:18:02,656 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {5051#true} {5056#(= 0 ~methaneLevelCritical~0)} #475#return; {5056#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:02,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:02,670 INFO L280 TraceCheckUtils]: 0: Hoare triple {5109#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {5051#true} is VALID [2020-07-17 21:18:02,670 INFO L280 TraceCheckUtils]: 1: Hoare triple {5051#true} assume true; {5051#true} is VALID [2020-07-17 21:18:02,671 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5051#true} {5056#(= 0 ~methaneLevelCritical~0)} #569#return; {5056#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:02,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:02,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:02,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:02,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:02,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:02,710 INFO L280 TraceCheckUtils]: 0: Hoare triple {5051#true} havoc ~retValue_acc~6; {5051#true} is VALID [2020-07-17 21:18:02,710 INFO L280 TraceCheckUtils]: 1: Hoare triple {5051#true} assume ~waterLevel~0 < 2;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {5051#true} is VALID [2020-07-17 21:18:02,710 INFO L280 TraceCheckUtils]: 2: Hoare triple {5051#true} assume true; {5051#true} is VALID [2020-07-17 21:18:02,711 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {5051#true} {5051#true} #539#return; {5051#true} is VALID [2020-07-17 21:18:02,711 INFO L280 TraceCheckUtils]: 0: Hoare triple {5051#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {5051#true} is VALID [2020-07-17 21:18:02,711 INFO L263 TraceCheckUtils]: 1: Hoare triple {5051#true} call #t~ret74 := isHighWaterSensorDry(); {5051#true} is VALID [2020-07-17 21:18:02,712 INFO L280 TraceCheckUtils]: 2: Hoare triple {5051#true} havoc ~retValue_acc~6; {5051#true} is VALID [2020-07-17 21:18:02,712 INFO L280 TraceCheckUtils]: 3: Hoare triple {5051#true} assume ~waterLevel~0 < 2;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {5051#true} is VALID [2020-07-17 21:18:02,712 INFO L280 TraceCheckUtils]: 4: Hoare triple {5051#true} assume true; {5051#true} is VALID [2020-07-17 21:18:02,712 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {5051#true} {5051#true} #539#return; {5051#true} is VALID [2020-07-17 21:18:02,713 INFO L280 TraceCheckUtils]: 6: Hoare triple {5051#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {5051#true} is VALID [2020-07-17 21:18:02,713 INFO L280 TraceCheckUtils]: 7: Hoare triple {5051#true} assume 0 != ~tmp~10;~tmp___0~2 := 0; {5051#true} is VALID [2020-07-17 21:18:02,716 INFO L280 TraceCheckUtils]: 8: Hoare triple {5051#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {5051#true} is VALID [2020-07-17 21:18:02,717 INFO L280 TraceCheckUtils]: 9: Hoare triple {5051#true} assume true; {5051#true} is VALID [2020-07-17 21:18:02,717 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {5051#true} {5051#true} #551#return; {5051#true} is VALID [2020-07-17 21:18:02,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:02,722 INFO L280 TraceCheckUtils]: 0: Hoare triple {5051#true} assume true; {5051#true} is VALID [2020-07-17 21:18:02,723 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {5051#true} {5051#true} #555#return; {5051#true} is VALID [2020-07-17 21:18:02,723 INFO L280 TraceCheckUtils]: 0: Hoare triple {5110#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {5051#true} is VALID [2020-07-17 21:18:02,723 INFO L280 TraceCheckUtils]: 1: Hoare triple {5051#true} assume 0 == ~pumpRunning~0; {5051#true} is VALID [2020-07-17 21:18:02,723 INFO L263 TraceCheckUtils]: 2: Hoare triple {5051#true} call #t~ret53 := isHighWaterLevel(); {5051#true} is VALID [2020-07-17 21:18:02,724 INFO L280 TraceCheckUtils]: 3: Hoare triple {5051#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {5051#true} is VALID [2020-07-17 21:18:02,724 INFO L263 TraceCheckUtils]: 4: Hoare triple {5051#true} call #t~ret74 := isHighWaterSensorDry(); {5051#true} is VALID [2020-07-17 21:18:02,724 INFO L280 TraceCheckUtils]: 5: Hoare triple {5051#true} havoc ~retValue_acc~6; {5051#true} is VALID [2020-07-17 21:18:02,727 INFO L280 TraceCheckUtils]: 6: Hoare triple {5051#true} assume ~waterLevel~0 < 2;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {5051#true} is VALID [2020-07-17 21:18:02,728 INFO L280 TraceCheckUtils]: 7: Hoare triple {5051#true} assume true; {5051#true} is VALID [2020-07-17 21:18:02,728 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {5051#true} {5051#true} #539#return; {5051#true} is VALID [2020-07-17 21:18:02,728 INFO L280 TraceCheckUtils]: 9: Hoare triple {5051#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {5051#true} is VALID [2020-07-17 21:18:02,728 INFO L280 TraceCheckUtils]: 10: Hoare triple {5051#true} assume 0 != ~tmp~10;~tmp___0~2 := 0; {5051#true} is VALID [2020-07-17 21:18:02,729 INFO L280 TraceCheckUtils]: 11: Hoare triple {5051#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {5051#true} is VALID [2020-07-17 21:18:02,729 INFO L280 TraceCheckUtils]: 12: Hoare triple {5051#true} assume true; {5051#true} is VALID [2020-07-17 21:18:02,729 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {5051#true} {5051#true} #551#return; {5051#true} is VALID [2020-07-17 21:18:02,729 INFO L280 TraceCheckUtils]: 14: Hoare triple {5051#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {5051#true} is VALID [2020-07-17 21:18:02,730 INFO L280 TraceCheckUtils]: 15: Hoare triple {5051#true} assume !(0 != ~tmp~6); {5051#true} is VALID [2020-07-17 21:18:02,730 INFO L263 TraceCheckUtils]: 16: Hoare triple {5051#true} call processEnvironment__wrappee__base(); {5051#true} is VALID [2020-07-17 21:18:02,733 INFO L280 TraceCheckUtils]: 17: Hoare triple {5051#true} assume true; {5051#true} is VALID [2020-07-17 21:18:02,733 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {5051#true} {5051#true} #555#return; {5051#true} is VALID [2020-07-17 21:18:02,733 INFO L280 TraceCheckUtils]: 19: Hoare triple {5051#true} assume true; {5051#true} is VALID [2020-07-17 21:18:02,734 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {5051#true} {5051#true} #565#return; {5051#true} is VALID [2020-07-17 21:18:02,735 INFO L280 TraceCheckUtils]: 0: Hoare triple {5110#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {5051#true} is VALID [2020-07-17 21:18:02,735 INFO L280 TraceCheckUtils]: 1: Hoare triple {5051#true} assume !(0 != ~pumpRunning~0); {5051#true} is VALID [2020-07-17 21:18:02,737 INFO L263 TraceCheckUtils]: 2: Hoare triple {5051#true} call processEnvironment__wrappee__highWaterSensor(); {5110#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:02,737 INFO L280 TraceCheckUtils]: 3: Hoare triple {5110#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {5051#true} is VALID [2020-07-17 21:18:02,737 INFO L280 TraceCheckUtils]: 4: Hoare triple {5051#true} assume 0 == ~pumpRunning~0; {5051#true} is VALID [2020-07-17 21:18:02,738 INFO L263 TraceCheckUtils]: 5: Hoare triple {5051#true} call #t~ret53 := isHighWaterLevel(); {5051#true} is VALID [2020-07-17 21:18:02,738 INFO L280 TraceCheckUtils]: 6: Hoare triple {5051#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {5051#true} is VALID [2020-07-17 21:18:02,738 INFO L263 TraceCheckUtils]: 7: Hoare triple {5051#true} call #t~ret74 := isHighWaterSensorDry(); {5051#true} is VALID [2020-07-17 21:18:02,739 INFO L280 TraceCheckUtils]: 8: Hoare triple {5051#true} havoc ~retValue_acc~6; {5051#true} is VALID [2020-07-17 21:18:02,739 INFO L280 TraceCheckUtils]: 9: Hoare triple {5051#true} assume ~waterLevel~0 < 2;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {5051#true} is VALID [2020-07-17 21:18:02,739 INFO L280 TraceCheckUtils]: 10: Hoare triple {5051#true} assume true; {5051#true} is VALID [2020-07-17 21:18:02,740 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {5051#true} {5051#true} #539#return; {5051#true} is VALID [2020-07-17 21:18:02,740 INFO L280 TraceCheckUtils]: 12: Hoare triple {5051#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {5051#true} is VALID [2020-07-17 21:18:02,740 INFO L280 TraceCheckUtils]: 13: Hoare triple {5051#true} assume 0 != ~tmp~10;~tmp___0~2 := 0; {5051#true} is VALID [2020-07-17 21:18:02,741 INFO L280 TraceCheckUtils]: 14: Hoare triple {5051#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {5051#true} is VALID [2020-07-17 21:18:02,741 INFO L280 TraceCheckUtils]: 15: Hoare triple {5051#true} assume true; {5051#true} is VALID [2020-07-17 21:18:02,741 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {5051#true} {5051#true} #551#return; {5051#true} is VALID [2020-07-17 21:18:02,741 INFO L280 TraceCheckUtils]: 17: Hoare triple {5051#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {5051#true} is VALID [2020-07-17 21:18:02,742 INFO L280 TraceCheckUtils]: 18: Hoare triple {5051#true} assume !(0 != ~tmp~6); {5051#true} is VALID [2020-07-17 21:18:02,742 INFO L263 TraceCheckUtils]: 19: Hoare triple {5051#true} call processEnvironment__wrappee__base(); {5051#true} is VALID [2020-07-17 21:18:02,742 INFO L280 TraceCheckUtils]: 20: Hoare triple {5051#true} assume true; {5051#true} is VALID [2020-07-17 21:18:02,743 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {5051#true} {5051#true} #555#return; {5051#true} is VALID [2020-07-17 21:18:02,743 INFO L280 TraceCheckUtils]: 22: Hoare triple {5051#true} assume true; {5051#true} is VALID [2020-07-17 21:18:02,743 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {5051#true} {5051#true} #565#return; {5051#true} is VALID [2020-07-17 21:18:02,743 INFO L280 TraceCheckUtils]: 24: Hoare triple {5051#true} assume true; {5051#true} is VALID [2020-07-17 21:18:02,743 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {5051#true} {5051#true} #517#return; {5051#true} is VALID [2020-07-17 21:18:02,744 INFO L280 TraceCheckUtils]: 0: Hoare triple {5110#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {5051#true} is VALID [2020-07-17 21:18:02,744 INFO L280 TraceCheckUtils]: 1: Hoare triple {5051#true} assume !(0 != ~pumpRunning~0); {5051#true} is VALID [2020-07-17 21:18:02,745 INFO L263 TraceCheckUtils]: 2: Hoare triple {5051#true} call processEnvironment__wrappee__methaneQuery(); {5110#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:02,746 INFO L280 TraceCheckUtils]: 3: Hoare triple {5110#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {5051#true} is VALID [2020-07-17 21:18:02,746 INFO L280 TraceCheckUtils]: 4: Hoare triple {5051#true} assume !(0 != ~pumpRunning~0); {5051#true} is VALID [2020-07-17 21:18:02,747 INFO L263 TraceCheckUtils]: 5: Hoare triple {5051#true} call processEnvironment__wrappee__highWaterSensor(); {5110#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:02,747 INFO L280 TraceCheckUtils]: 6: Hoare triple {5110#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {5051#true} is VALID [2020-07-17 21:18:02,747 INFO L280 TraceCheckUtils]: 7: Hoare triple {5051#true} assume 0 == ~pumpRunning~0; {5051#true} is VALID [2020-07-17 21:18:02,747 INFO L263 TraceCheckUtils]: 8: Hoare triple {5051#true} call #t~ret53 := isHighWaterLevel(); {5051#true} is VALID [2020-07-17 21:18:02,747 INFO L280 TraceCheckUtils]: 9: Hoare triple {5051#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {5051#true} is VALID [2020-07-17 21:18:02,748 INFO L263 TraceCheckUtils]: 10: Hoare triple {5051#true} call #t~ret74 := isHighWaterSensorDry(); {5051#true} is VALID [2020-07-17 21:18:02,748 INFO L280 TraceCheckUtils]: 11: Hoare triple {5051#true} havoc ~retValue_acc~6; {5051#true} is VALID [2020-07-17 21:18:02,748 INFO L280 TraceCheckUtils]: 12: Hoare triple {5051#true} assume ~waterLevel~0 < 2;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {5051#true} is VALID [2020-07-17 21:18:02,748 INFO L280 TraceCheckUtils]: 13: Hoare triple {5051#true} assume true; {5051#true} is VALID [2020-07-17 21:18:02,748 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {5051#true} {5051#true} #539#return; {5051#true} is VALID [2020-07-17 21:18:02,749 INFO L280 TraceCheckUtils]: 15: Hoare triple {5051#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {5051#true} is VALID [2020-07-17 21:18:02,749 INFO L280 TraceCheckUtils]: 16: Hoare triple {5051#true} assume 0 != ~tmp~10;~tmp___0~2 := 0; {5051#true} is VALID [2020-07-17 21:18:02,749 INFO L280 TraceCheckUtils]: 17: Hoare triple {5051#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {5051#true} is VALID [2020-07-17 21:18:02,749 INFO L280 TraceCheckUtils]: 18: Hoare triple {5051#true} assume true; {5051#true} is VALID [2020-07-17 21:18:02,750 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {5051#true} {5051#true} #551#return; {5051#true} is VALID [2020-07-17 21:18:02,750 INFO L280 TraceCheckUtils]: 20: Hoare triple {5051#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {5051#true} is VALID [2020-07-17 21:18:02,750 INFO L280 TraceCheckUtils]: 21: Hoare triple {5051#true} assume !(0 != ~tmp~6); {5051#true} is VALID [2020-07-17 21:18:02,750 INFO L263 TraceCheckUtils]: 22: Hoare triple {5051#true} call processEnvironment__wrappee__base(); {5051#true} is VALID [2020-07-17 21:18:02,750 INFO L280 TraceCheckUtils]: 23: Hoare triple {5051#true} assume true; {5051#true} is VALID [2020-07-17 21:18:02,750 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {5051#true} {5051#true} #555#return; {5051#true} is VALID [2020-07-17 21:18:02,751 INFO L280 TraceCheckUtils]: 25: Hoare triple {5051#true} assume true; {5051#true} is VALID [2020-07-17 21:18:02,751 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {5051#true} {5051#true} #565#return; {5051#true} is VALID [2020-07-17 21:18:02,751 INFO L280 TraceCheckUtils]: 27: Hoare triple {5051#true} assume true; {5051#true} is VALID [2020-07-17 21:18:02,752 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {5051#true} {5051#true} #517#return; {5051#true} is VALID [2020-07-17 21:18:02,752 INFO L280 TraceCheckUtils]: 29: Hoare triple {5051#true} assume true; {5051#true} is VALID [2020-07-17 21:18:02,753 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {5051#true} {5056#(= 0 ~methaneLevelCritical~0)} #543#return; {5056#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:02,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:02,781 INFO L280 TraceCheckUtils]: 0: Hoare triple {5051#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {5175#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:02,782 INFO L280 TraceCheckUtils]: 1: Hoare triple {5175#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {5175#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:02,783 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5175#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {5056#(= 0 ~methaneLevelCritical~0)} #529#return; {5103#(= 0 |__utac_acc__Specification2_spec__2_#t~ret36|)} is VALID [2020-07-17 21:18:02,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:02,786 INFO L280 TraceCheckUtils]: 0: Hoare triple {5051#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {5051#true} is VALID [2020-07-17 21:18:02,786 INFO L280 TraceCheckUtils]: 1: Hoare triple {5051#true} assume true; {5051#true} is VALID [2020-07-17 21:18:02,786 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5051#true} {5052#false} #531#return; {5052#false} is VALID [2020-07-17 21:18:02,792 INFO L263 TraceCheckUtils]: 0: Hoare triple {5051#true} call ULTIMATE.init(); {5108#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:18:02,800 INFO L280 TraceCheckUtils]: 1: Hoare triple {5108#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#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~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);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~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);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~string39.base, #t~string39.offset := #Ultimate.allocOnStack(13);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string41.base, #t~string41.offset, 1);call write~init~int(77, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(101, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(116, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(104, #t~string41.base, 4 + #t~string41.offset, 1);call write~init~int(58, #t~string41.base, 5 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 6 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string43.base, #t~string43.offset, 1);call write~init~int(82, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(73, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(84, #t~string43.base, 3 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 4 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(75, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string47.base, #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 1 + #t~string47.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #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(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {5056#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:02,801 INFO L280 TraceCheckUtils]: 2: Hoare triple {5056#(= 0 ~methaneLevelCritical~0)} assume true; {5056#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:02,801 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {5056#(= 0 ~methaneLevelCritical~0)} {5051#true} #579#return; {5056#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:02,802 INFO L263 TraceCheckUtils]: 4: Hoare triple {5056#(= 0 ~methaneLevelCritical~0)} call #t~ret76 := main(); {5056#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:02,802 INFO L280 TraceCheckUtils]: 5: Hoare triple {5056#(= 0 ~methaneLevelCritical~0)} havoc ~retValue_acc~3;havoc ~tmp~3; {5056#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:02,803 INFO L263 TraceCheckUtils]: 6: Hoare triple {5056#(= 0 ~methaneLevelCritical~0)} call select_helpers(); {5051#true} is VALID [2020-07-17 21:18:02,803 INFO L280 TraceCheckUtils]: 7: Hoare triple {5051#true} assume true; {5051#true} is VALID [2020-07-17 21:18:02,804 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {5051#true} {5056#(= 0 ~methaneLevelCritical~0)} #469#return; {5056#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:02,804 INFO L263 TraceCheckUtils]: 9: Hoare triple {5056#(= 0 ~methaneLevelCritical~0)} call select_features(); {5051#true} is VALID [2020-07-17 21:18:02,804 INFO L280 TraceCheckUtils]: 10: Hoare triple {5051#true} assume true; {5051#true} is VALID [2020-07-17 21:18:02,805 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {5051#true} {5056#(= 0 ~methaneLevelCritical~0)} #471#return; {5056#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:02,805 INFO L263 TraceCheckUtils]: 12: Hoare triple {5056#(= 0 ~methaneLevelCritical~0)} call #t~ret35 := valid_product(); {5051#true} is VALID [2020-07-17 21:18:02,806 INFO L280 TraceCheckUtils]: 13: Hoare triple {5051#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {5051#true} is VALID [2020-07-17 21:18:02,806 INFO L280 TraceCheckUtils]: 14: Hoare triple {5051#true} assume true; {5051#true} is VALID [2020-07-17 21:18:02,807 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {5051#true} {5056#(= 0 ~methaneLevelCritical~0)} #473#return; {5056#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:02,808 INFO L280 TraceCheckUtils]: 16: Hoare triple {5056#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {5056#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:02,808 INFO L280 TraceCheckUtils]: 17: Hoare triple {5056#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp~3; {5056#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:02,809 INFO L263 TraceCheckUtils]: 18: Hoare triple {5056#(= 0 ~methaneLevelCritical~0)} call setup(); {5051#true} is VALID [2020-07-17 21:18:02,809 INFO L280 TraceCheckUtils]: 19: Hoare triple {5051#true} assume true; {5051#true} is VALID [2020-07-17 21:18:02,810 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {5051#true} {5056#(= 0 ~methaneLevelCritical~0)} #475#return; {5056#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:02,811 INFO L263 TraceCheckUtils]: 21: Hoare triple {5056#(= 0 ~methaneLevelCritical~0)} call runTest(); {5056#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:02,812 INFO L263 TraceCheckUtils]: 22: Hoare triple {5056#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification2_spec__1(); {5109#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:18:02,812 INFO L280 TraceCheckUtils]: 23: Hoare triple {5109#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {5051#true} is VALID [2020-07-17 21:18:02,812 INFO L280 TraceCheckUtils]: 24: Hoare triple {5051#true} assume true; {5051#true} is VALID [2020-07-17 21:18:02,813 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {5051#true} {5056#(= 0 ~methaneLevelCritical~0)} #569#return; {5056#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:02,814 INFO L263 TraceCheckUtils]: 26: Hoare triple {5056#(= 0 ~methaneLevelCritical~0)} call test(); {5056#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:02,815 INFO L280 TraceCheckUtils]: 27: Hoare triple {5056#(= 0 ~methaneLevelCritical~0)} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {5056#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:02,815 INFO L280 TraceCheckUtils]: 28: Hoare triple {5056#(= 0 ~methaneLevelCritical~0)} assume !false; {5056#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:02,816 INFO L280 TraceCheckUtils]: 29: Hoare triple {5056#(= 0 ~methaneLevelCritical~0)} assume ~splverifierCounter~0 < 4; {5056#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:02,816 INFO L280 TraceCheckUtils]: 30: Hoare triple {5056#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet49 && #t~nondet49 <= 2147483647;~tmp~5 := #t~nondet49;havoc #t~nondet49; {5056#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:02,817 INFO L280 TraceCheckUtils]: 31: Hoare triple {5056#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp~5); {5056#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:02,818 INFO L280 TraceCheckUtils]: 32: Hoare triple {5056#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp___0~1 := #t~nondet50;havoc #t~nondet50; {5056#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:02,818 INFO L280 TraceCheckUtils]: 33: Hoare triple {5056#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___0~1); {5056#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:02,819 INFO L280 TraceCheckUtils]: 34: Hoare triple {5056#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___2~0 := #t~nondet51;havoc #t~nondet51; {5056#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:02,820 INFO L280 TraceCheckUtils]: 35: Hoare triple {5056#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___1~0 := #t~nondet52;havoc #t~nondet52; {5056#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:02,821 INFO L280 TraceCheckUtils]: 36: Hoare triple {5056#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp___1~0; {5056#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:02,821 INFO L263 TraceCheckUtils]: 37: Hoare triple {5056#(= 0 ~methaneLevelCritical~0)} call timeShift(); {5056#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:02,822 INFO L280 TraceCheckUtils]: 38: Hoare triple {5056#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {5056#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:02,823 INFO L280 TraceCheckUtils]: 39: Hoare triple {5056#(= 0 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {5056#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:02,824 INFO L263 TraceCheckUtils]: 40: Hoare triple {5056#(= 0 ~methaneLevelCritical~0)} call processEnvironment(); {5110#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:02,824 INFO L280 TraceCheckUtils]: 41: Hoare triple {5110#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {5051#true} is VALID [2020-07-17 21:18:02,824 INFO L280 TraceCheckUtils]: 42: Hoare triple {5051#true} assume !(0 != ~pumpRunning~0); {5051#true} is VALID [2020-07-17 21:18:02,825 INFO L263 TraceCheckUtils]: 43: Hoare triple {5051#true} call processEnvironment__wrappee__methaneQuery(); {5110#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:02,825 INFO L280 TraceCheckUtils]: 44: Hoare triple {5110#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {5051#true} is VALID [2020-07-17 21:18:02,825 INFO L280 TraceCheckUtils]: 45: Hoare triple {5051#true} assume !(0 != ~pumpRunning~0); {5051#true} is VALID [2020-07-17 21:18:02,826 INFO L263 TraceCheckUtils]: 46: Hoare triple {5051#true} call processEnvironment__wrappee__highWaterSensor(); {5110#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:02,826 INFO L280 TraceCheckUtils]: 47: Hoare triple {5110#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {5051#true} is VALID [2020-07-17 21:18:02,826 INFO L280 TraceCheckUtils]: 48: Hoare triple {5051#true} assume 0 == ~pumpRunning~0; {5051#true} is VALID [2020-07-17 21:18:02,826 INFO L263 TraceCheckUtils]: 49: Hoare triple {5051#true} call #t~ret53 := isHighWaterLevel(); {5051#true} is VALID [2020-07-17 21:18:02,826 INFO L280 TraceCheckUtils]: 50: Hoare triple {5051#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {5051#true} is VALID [2020-07-17 21:18:02,827 INFO L263 TraceCheckUtils]: 51: Hoare triple {5051#true} call #t~ret74 := isHighWaterSensorDry(); {5051#true} is VALID [2020-07-17 21:18:02,827 INFO L280 TraceCheckUtils]: 52: Hoare triple {5051#true} havoc ~retValue_acc~6; {5051#true} is VALID [2020-07-17 21:18:02,827 INFO L280 TraceCheckUtils]: 53: Hoare triple {5051#true} assume ~waterLevel~0 < 2;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {5051#true} is VALID [2020-07-17 21:18:02,827 INFO L280 TraceCheckUtils]: 54: Hoare triple {5051#true} assume true; {5051#true} is VALID [2020-07-17 21:18:02,827 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {5051#true} {5051#true} #539#return; {5051#true} is VALID [2020-07-17 21:18:02,828 INFO L280 TraceCheckUtils]: 56: Hoare triple {5051#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {5051#true} is VALID [2020-07-17 21:18:02,828 INFO L280 TraceCheckUtils]: 57: Hoare triple {5051#true} assume 0 != ~tmp~10;~tmp___0~2 := 0; {5051#true} is VALID [2020-07-17 21:18:02,828 INFO L280 TraceCheckUtils]: 58: Hoare triple {5051#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {5051#true} is VALID [2020-07-17 21:18:02,828 INFO L280 TraceCheckUtils]: 59: Hoare triple {5051#true} assume true; {5051#true} is VALID [2020-07-17 21:18:02,828 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {5051#true} {5051#true} #551#return; {5051#true} is VALID [2020-07-17 21:18:02,828 INFO L280 TraceCheckUtils]: 61: Hoare triple {5051#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {5051#true} is VALID [2020-07-17 21:18:02,829 INFO L280 TraceCheckUtils]: 62: Hoare triple {5051#true} assume !(0 != ~tmp~6); {5051#true} is VALID [2020-07-17 21:18:02,829 INFO L263 TraceCheckUtils]: 63: Hoare triple {5051#true} call processEnvironment__wrappee__base(); {5051#true} is VALID [2020-07-17 21:18:02,829 INFO L280 TraceCheckUtils]: 64: Hoare triple {5051#true} assume true; {5051#true} is VALID [2020-07-17 21:18:02,829 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {5051#true} {5051#true} #555#return; {5051#true} is VALID [2020-07-17 21:18:02,829 INFO L280 TraceCheckUtils]: 66: Hoare triple {5051#true} assume true; {5051#true} is VALID [2020-07-17 21:18:02,830 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {5051#true} {5051#true} #565#return; {5051#true} is VALID [2020-07-17 21:18:02,830 INFO L280 TraceCheckUtils]: 68: Hoare triple {5051#true} assume true; {5051#true} is VALID [2020-07-17 21:18:02,830 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {5051#true} {5051#true} #517#return; {5051#true} is VALID [2020-07-17 21:18:02,830 INFO L280 TraceCheckUtils]: 70: Hoare triple {5051#true} assume true; {5051#true} is VALID [2020-07-17 21:18:02,831 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {5051#true} {5056#(= 0 ~methaneLevelCritical~0)} #543#return; {5056#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:02,832 INFO L263 TraceCheckUtils]: 72: Hoare triple {5056#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification2_spec__2(); {5056#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:02,832 INFO L280 TraceCheckUtils]: 73: Hoare triple {5056#(= 0 ~methaneLevelCritical~0)} havoc ~tmp~4;havoc ~tmp___0~0; {5056#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:02,832 INFO L263 TraceCheckUtils]: 74: Hoare triple {5056#(= 0 ~methaneLevelCritical~0)} call #t~ret36 := isMethaneLevelCritical(); {5051#true} is VALID [2020-07-17 21:18:02,833 INFO L280 TraceCheckUtils]: 75: Hoare triple {5051#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {5175#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:02,834 INFO L280 TraceCheckUtils]: 76: Hoare triple {5175#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {5175#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:18:02,834 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {5175#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {5056#(= 0 ~methaneLevelCritical~0)} #529#return; {5103#(= 0 |__utac_acc__Specification2_spec__2_#t~ret36|)} is VALID [2020-07-17 21:18:02,835 INFO L280 TraceCheckUtils]: 78: Hoare triple {5103#(= 0 |__utac_acc__Specification2_spec__2_#t~ret36|)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~4 := #t~ret36;havoc #t~ret36; {5104#(= 0 __utac_acc__Specification2_spec__2_~tmp~4)} is VALID [2020-07-17 21:18:02,836 INFO L280 TraceCheckUtils]: 79: Hoare triple {5104#(= 0 __utac_acc__Specification2_spec__2_~tmp~4)} assume 0 != ~tmp~4; {5052#false} is VALID [2020-07-17 21:18:02,837 INFO L263 TraceCheckUtils]: 80: Hoare triple {5052#false} call #t~ret37 := isPumpRunning(); {5051#true} is VALID [2020-07-17 21:18:02,837 INFO L280 TraceCheckUtils]: 81: Hoare triple {5051#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {5051#true} is VALID [2020-07-17 21:18:02,837 INFO L280 TraceCheckUtils]: 82: Hoare triple {5051#true} assume true; {5051#true} is VALID [2020-07-17 21:18:02,837 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {5051#true} {5052#false} #531#return; {5052#false} is VALID [2020-07-17 21:18:02,838 INFO L280 TraceCheckUtils]: 84: Hoare triple {5052#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp___0~0 := #t~ret37;havoc #t~ret37; {5052#false} is VALID [2020-07-17 21:18:02,838 INFO L280 TraceCheckUtils]: 85: Hoare triple {5052#false} assume 0 != ~tmp___0~0; {5052#false} is VALID [2020-07-17 21:18:02,838 INFO L280 TraceCheckUtils]: 86: Hoare triple {5052#false} assume 0 != ~methAndRunningLastTime~0; {5052#false} is VALID [2020-07-17 21:18:02,838 INFO L263 TraceCheckUtils]: 87: Hoare triple {5052#false} call __automaton_fail(); {5052#false} is VALID [2020-07-17 21:18:02,839 INFO L280 TraceCheckUtils]: 88: Hoare triple {5052#false} assume !false; {5052#false} is VALID [2020-07-17 21:18:02,851 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:18:02,851 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1626551542] [2020-07-17 21:18:02,851 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:18:02,852 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 21:18:02,852 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2140532987] [2020-07-17 21:18:02,852 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 89 [2020-07-17 21:18:02,853 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:18:02,853 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:18:02,957 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 89 edges. 89 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:18:02,957 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:18:02,957 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:18:02,958 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:18:02,958 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-17 21:18:02,958 INFO L87 Difference]: Start difference. First operand 247 states and 282 transitions. Second operand 9 states. [2020-07-17 21:18:03,852 WARN L193 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:18:10,069 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:18:11,088 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:18:13,779 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:18:14,140 WARN L193 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:18:24,212 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:18:24,213 INFO L93 Difference]: Finished difference Result 737 states and 912 transitions. [2020-07-17 21:18:24,213 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2020-07-17 21:18:24,213 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 89 [2020-07-17 21:18:24,215 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:18:24,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:18:24,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 618 transitions. [2020-07-17 21:18:24,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:18:24,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 618 transitions. [2020-07-17 21:18:24,256 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states and 618 transitions. [2020-07-17 21:18:27,454 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 618 edges. 618 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:18:27,485 INFO L225 Difference]: With dead ends: 737 [2020-07-17 21:18:27,485 INFO L226 Difference]: Without dead ends: 518 [2020-07-17 21:18:27,487 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 50 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=105, Invalid=275, Unknown=0, NotChecked=0, Total=380 [2020-07-17 21:18:27,488 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 518 states. [2020-07-17 21:18:31,669 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 518 to 442. [2020-07-17 21:18:31,670 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:18:31,670 INFO L82 GeneralOperation]: Start isEquivalent. First operand 518 states. Second operand 442 states. [2020-07-17 21:18:31,670 INFO L74 IsIncluded]: Start isIncluded. First operand 518 states. Second operand 442 states. [2020-07-17 21:18:31,670 INFO L87 Difference]: Start difference. First operand 518 states. Second operand 442 states. [2020-07-17 21:18:31,695 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:18:31,696 INFO L93 Difference]: Finished difference Result 518 states and 631 transitions. [2020-07-17 21:18:31,696 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 631 transitions. [2020-07-17 21:18:31,699 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:18:31,699 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:18:31,699 INFO L74 IsIncluded]: Start isIncluded. First operand 442 states. Second operand 518 states. [2020-07-17 21:18:31,700 INFO L87 Difference]: Start difference. First operand 442 states. Second operand 518 states. [2020-07-17 21:18:31,727 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:18:31,727 INFO L93 Difference]: Finished difference Result 518 states and 631 transitions. [2020-07-17 21:18:31,727 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 631 transitions. [2020-07-17 21:18:31,729 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:18:31,729 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:18:31,730 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:18:31,730 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:18:31,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 442 states. [2020-07-17 21:18:31,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 442 states and 504 transitions. [2020-07-17 21:18:31,753 INFO L78 Accepts]: Start accepts. Automaton has 442 states and 504 transitions. Word has length 89 [2020-07-17 21:18:31,753 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:18:31,753 INFO L479 AbstractCegarLoop]: Abstraction has 442 states and 504 transitions. [2020-07-17 21:18:31,753 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:18:31,754 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 504 transitions. [2020-07-17 21:18:31,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2020-07-17 21:18:31,756 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:18:31,757 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] [2020-07-17 21:18:31,757 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-17 21:18:31,757 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:18:31,758 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:18:31,758 INFO L82 PathProgramCache]: Analyzing trace with hash 1944159016, now seen corresponding path program 1 times [2020-07-17 21:18:31,758 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:18:31,758 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [295232083] [2020-07-17 21:18:31,759 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:18:31,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:32,139 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:18:32,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:32,227 INFO L280 TraceCheckUtils]: 0: Hoare triple {7910#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#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~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);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~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);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~string39.base, #t~string39.offset := #Ultimate.allocOnStack(13);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string41.base, #t~string41.offset, 1);call write~init~int(77, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(101, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(116, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(104, #t~string41.base, 4 + #t~string41.offset, 1);call write~init~int(58, #t~string41.base, 5 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 6 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string43.base, #t~string43.offset, 1);call write~init~int(82, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(73, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(84, #t~string43.base, 3 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 4 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(75, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string47.base, #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 1 + #t~string47.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #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(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:32,229 INFO L280 TraceCheckUtils]: 1: Hoare triple {7855#(= 0 ~pumpRunning~0)} assume true; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:32,230 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7855#(= 0 ~pumpRunning~0)} {7850#true} #579#return; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:32,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:32,233 INFO L280 TraceCheckUtils]: 0: Hoare triple {7850#true} assume true; {7850#true} is VALID [2020-07-17 21:18:32,234 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7850#true} {7855#(= 0 ~pumpRunning~0)} #469#return; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:32,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:32,237 INFO L280 TraceCheckUtils]: 0: Hoare triple {7850#true} assume true; {7850#true} is VALID [2020-07-17 21:18:32,238 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7850#true} {7855#(= 0 ~pumpRunning~0)} #471#return; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:32,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:32,241 INFO L280 TraceCheckUtils]: 0: Hoare triple {7850#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {7850#true} is VALID [2020-07-17 21:18:32,241 INFO L280 TraceCheckUtils]: 1: Hoare triple {7850#true} assume true; {7850#true} is VALID [2020-07-17 21:18:32,242 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7850#true} {7855#(= 0 ~pumpRunning~0)} #473#return; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:32,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:32,244 INFO L280 TraceCheckUtils]: 0: Hoare triple {7850#true} assume true; {7850#true} is VALID [2020-07-17 21:18:32,245 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7850#true} {7855#(= 0 ~pumpRunning~0)} #475#return; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:32,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:32,263 INFO L280 TraceCheckUtils]: 0: Hoare triple {7911#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {7850#true} is VALID [2020-07-17 21:18:32,264 INFO L280 TraceCheckUtils]: 1: Hoare triple {7850#true} assume true; {7850#true} is VALID [2020-07-17 21:18:32,264 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7850#true} {7855#(= 0 ~pumpRunning~0)} #569#return; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:32,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:32,282 INFO L280 TraceCheckUtils]: 0: Hoare triple {7912#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {7850#true} is VALID [2020-07-17 21:18:32,282 INFO L280 TraceCheckUtils]: 1: Hoare triple {7850#true} assume true; {7850#true} is VALID [2020-07-17 21:18:32,284 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7850#true} {7855#(= 0 ~pumpRunning~0)} #521#return; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:32,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:32,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:32,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:32,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:32,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:32,334 INFO L280 TraceCheckUtils]: 0: Hoare triple {7850#true} havoc ~retValue_acc~6; {7850#true} is VALID [2020-07-17 21:18:32,334 INFO L280 TraceCheckUtils]: 1: Hoare triple {7850#true} assume ~waterLevel~0 < 2;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {7850#true} is VALID [2020-07-17 21:18:32,334 INFO L280 TraceCheckUtils]: 2: Hoare triple {7850#true} assume true; {7850#true} is VALID [2020-07-17 21:18:32,335 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {7850#true} {7850#true} #539#return; {7850#true} is VALID [2020-07-17 21:18:32,335 INFO L280 TraceCheckUtils]: 0: Hoare triple {7850#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {7850#true} is VALID [2020-07-17 21:18:32,335 INFO L263 TraceCheckUtils]: 1: Hoare triple {7850#true} call #t~ret74 := isHighWaterSensorDry(); {7850#true} is VALID [2020-07-17 21:18:32,335 INFO L280 TraceCheckUtils]: 2: Hoare triple {7850#true} havoc ~retValue_acc~6; {7850#true} is VALID [2020-07-17 21:18:32,336 INFO L280 TraceCheckUtils]: 3: Hoare triple {7850#true} assume ~waterLevel~0 < 2;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {7850#true} is VALID [2020-07-17 21:18:32,336 INFO L280 TraceCheckUtils]: 4: Hoare triple {7850#true} assume true; {7850#true} is VALID [2020-07-17 21:18:32,336 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {7850#true} {7850#true} #539#return; {7850#true} is VALID [2020-07-17 21:18:32,336 INFO L280 TraceCheckUtils]: 6: Hoare triple {7850#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {7850#true} is VALID [2020-07-17 21:18:32,336 INFO L280 TraceCheckUtils]: 7: Hoare triple {7850#true} assume 0 != ~tmp~10;~tmp___0~2 := 0; {7850#true} is VALID [2020-07-17 21:18:32,337 INFO L280 TraceCheckUtils]: 8: Hoare triple {7850#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {7850#true} is VALID [2020-07-17 21:18:32,337 INFO L280 TraceCheckUtils]: 9: Hoare triple {7850#true} assume true; {7850#true} is VALID [2020-07-17 21:18:32,337 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {7850#true} {7855#(= 0 ~pumpRunning~0)} #551#return; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:32,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:32,340 INFO L280 TraceCheckUtils]: 0: Hoare triple {7850#true} assume true; {7850#true} is VALID [2020-07-17 21:18:32,341 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7850#true} {7855#(= 0 ~pumpRunning~0)} #555#return; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:32,341 INFO L280 TraceCheckUtils]: 0: Hoare triple {7913#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {7850#true} is VALID [2020-07-17 21:18:32,341 INFO L280 TraceCheckUtils]: 1: Hoare triple {7850#true} assume 0 == ~pumpRunning~0; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:32,342 INFO L263 TraceCheckUtils]: 2: Hoare triple {7855#(= 0 ~pumpRunning~0)} call #t~ret53 := isHighWaterLevel(); {7850#true} is VALID [2020-07-17 21:18:32,342 INFO L280 TraceCheckUtils]: 3: Hoare triple {7850#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {7850#true} is VALID [2020-07-17 21:18:32,342 INFO L263 TraceCheckUtils]: 4: Hoare triple {7850#true} call #t~ret74 := isHighWaterSensorDry(); {7850#true} is VALID [2020-07-17 21:18:32,342 INFO L280 TraceCheckUtils]: 5: Hoare triple {7850#true} havoc ~retValue_acc~6; {7850#true} is VALID [2020-07-17 21:18:32,342 INFO L280 TraceCheckUtils]: 6: Hoare triple {7850#true} assume ~waterLevel~0 < 2;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {7850#true} is VALID [2020-07-17 21:18:32,342 INFO L280 TraceCheckUtils]: 7: Hoare triple {7850#true} assume true; {7850#true} is VALID [2020-07-17 21:18:32,343 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {7850#true} {7850#true} #539#return; {7850#true} is VALID [2020-07-17 21:18:32,343 INFO L280 TraceCheckUtils]: 9: Hoare triple {7850#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {7850#true} is VALID [2020-07-17 21:18:32,343 INFO L280 TraceCheckUtils]: 10: Hoare triple {7850#true} assume 0 != ~tmp~10;~tmp___0~2 := 0; {7850#true} is VALID [2020-07-17 21:18:32,343 INFO L280 TraceCheckUtils]: 11: Hoare triple {7850#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {7850#true} is VALID [2020-07-17 21:18:32,343 INFO L280 TraceCheckUtils]: 12: Hoare triple {7850#true} assume true; {7850#true} is VALID [2020-07-17 21:18:32,344 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {7850#true} {7855#(= 0 ~pumpRunning~0)} #551#return; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:32,344 INFO L280 TraceCheckUtils]: 14: Hoare triple {7855#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:32,345 INFO L280 TraceCheckUtils]: 15: Hoare triple {7855#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~6); {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:32,345 INFO L263 TraceCheckUtils]: 16: Hoare triple {7855#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {7850#true} is VALID [2020-07-17 21:18:32,345 INFO L280 TraceCheckUtils]: 17: Hoare triple {7850#true} assume true; {7850#true} is VALID [2020-07-17 21:18:32,346 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {7850#true} {7855#(= 0 ~pumpRunning~0)} #555#return; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:32,346 INFO L280 TraceCheckUtils]: 19: Hoare triple {7855#(= 0 ~pumpRunning~0)} assume true; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:32,347 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {7855#(= 0 ~pumpRunning~0)} {7850#true} #565#return; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:32,347 INFO L280 TraceCheckUtils]: 0: Hoare triple {7913#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {7850#true} is VALID [2020-07-17 21:18:32,347 INFO L280 TraceCheckUtils]: 1: Hoare triple {7850#true} assume !(0 != ~pumpRunning~0); {7850#true} is VALID [2020-07-17 21:18:32,348 INFO L263 TraceCheckUtils]: 2: Hoare triple {7850#true} call processEnvironment__wrappee__highWaterSensor(); {7913#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:32,348 INFO L280 TraceCheckUtils]: 3: Hoare triple {7913#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {7850#true} is VALID [2020-07-17 21:18:32,349 INFO L280 TraceCheckUtils]: 4: Hoare triple {7850#true} assume 0 == ~pumpRunning~0; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:32,349 INFO L263 TraceCheckUtils]: 5: Hoare triple {7855#(= 0 ~pumpRunning~0)} call #t~ret53 := isHighWaterLevel(); {7850#true} is VALID [2020-07-17 21:18:32,349 INFO L280 TraceCheckUtils]: 6: Hoare triple {7850#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {7850#true} is VALID [2020-07-17 21:18:32,349 INFO L263 TraceCheckUtils]: 7: Hoare triple {7850#true} call #t~ret74 := isHighWaterSensorDry(); {7850#true} is VALID [2020-07-17 21:18:32,349 INFO L280 TraceCheckUtils]: 8: Hoare triple {7850#true} havoc ~retValue_acc~6; {7850#true} is VALID [2020-07-17 21:18:32,349 INFO L280 TraceCheckUtils]: 9: Hoare triple {7850#true} assume ~waterLevel~0 < 2;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {7850#true} is VALID [2020-07-17 21:18:32,350 INFO L280 TraceCheckUtils]: 10: Hoare triple {7850#true} assume true; {7850#true} is VALID [2020-07-17 21:18:32,350 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {7850#true} {7850#true} #539#return; {7850#true} is VALID [2020-07-17 21:18:32,350 INFO L280 TraceCheckUtils]: 12: Hoare triple {7850#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {7850#true} is VALID [2020-07-17 21:18:32,350 INFO L280 TraceCheckUtils]: 13: Hoare triple {7850#true} assume 0 != ~tmp~10;~tmp___0~2 := 0; {7850#true} is VALID [2020-07-17 21:18:32,350 INFO L280 TraceCheckUtils]: 14: Hoare triple {7850#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {7850#true} is VALID [2020-07-17 21:18:32,350 INFO L280 TraceCheckUtils]: 15: Hoare triple {7850#true} assume true; {7850#true} is VALID [2020-07-17 21:18:32,351 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {7850#true} {7855#(= 0 ~pumpRunning~0)} #551#return; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:32,351 INFO L280 TraceCheckUtils]: 17: Hoare triple {7855#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:32,352 INFO L280 TraceCheckUtils]: 18: Hoare triple {7855#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~6); {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:32,352 INFO L263 TraceCheckUtils]: 19: Hoare triple {7855#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {7850#true} is VALID [2020-07-17 21:18:32,352 INFO L280 TraceCheckUtils]: 20: Hoare triple {7850#true} assume true; {7850#true} is VALID [2020-07-17 21:18:32,353 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {7850#true} {7855#(= 0 ~pumpRunning~0)} #555#return; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:32,353 INFO L280 TraceCheckUtils]: 22: Hoare triple {7855#(= 0 ~pumpRunning~0)} assume true; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:32,354 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {7855#(= 0 ~pumpRunning~0)} {7850#true} #565#return; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:32,354 INFO L280 TraceCheckUtils]: 24: Hoare triple {7855#(= 0 ~pumpRunning~0)} assume true; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:32,355 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {7855#(= 0 ~pumpRunning~0)} {7850#true} #517#return; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:32,355 INFO L280 TraceCheckUtils]: 0: Hoare triple {7913#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {7850#true} is VALID [2020-07-17 21:18:32,356 INFO L280 TraceCheckUtils]: 1: Hoare triple {7850#true} assume !(0 != ~pumpRunning~0); {7850#true} is VALID [2020-07-17 21:18:32,356 INFO L263 TraceCheckUtils]: 2: Hoare triple {7850#true} call processEnvironment__wrappee__methaneQuery(); {7913#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:32,357 INFO L280 TraceCheckUtils]: 3: Hoare triple {7913#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {7850#true} is VALID [2020-07-17 21:18:32,357 INFO L280 TraceCheckUtils]: 4: Hoare triple {7850#true} assume !(0 != ~pumpRunning~0); {7850#true} is VALID [2020-07-17 21:18:32,357 INFO L263 TraceCheckUtils]: 5: Hoare triple {7850#true} call processEnvironment__wrappee__highWaterSensor(); {7913#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:32,357 INFO L280 TraceCheckUtils]: 6: Hoare triple {7913#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {7850#true} is VALID [2020-07-17 21:18:32,358 INFO L280 TraceCheckUtils]: 7: Hoare triple {7850#true} assume 0 == ~pumpRunning~0; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:32,358 INFO L263 TraceCheckUtils]: 8: Hoare triple {7855#(= 0 ~pumpRunning~0)} call #t~ret53 := isHighWaterLevel(); {7850#true} is VALID [2020-07-17 21:18:32,358 INFO L280 TraceCheckUtils]: 9: Hoare triple {7850#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {7850#true} is VALID [2020-07-17 21:18:32,358 INFO L263 TraceCheckUtils]: 10: Hoare triple {7850#true} call #t~ret74 := isHighWaterSensorDry(); {7850#true} is VALID [2020-07-17 21:18:32,359 INFO L280 TraceCheckUtils]: 11: Hoare triple {7850#true} havoc ~retValue_acc~6; {7850#true} is VALID [2020-07-17 21:18:32,359 INFO L280 TraceCheckUtils]: 12: Hoare triple {7850#true} assume ~waterLevel~0 < 2;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {7850#true} is VALID [2020-07-17 21:18:32,359 INFO L280 TraceCheckUtils]: 13: Hoare triple {7850#true} assume true; {7850#true} is VALID [2020-07-17 21:18:32,359 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {7850#true} {7850#true} #539#return; {7850#true} is VALID [2020-07-17 21:18:32,359 INFO L280 TraceCheckUtils]: 15: Hoare triple {7850#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {7850#true} is VALID [2020-07-17 21:18:32,360 INFO L280 TraceCheckUtils]: 16: Hoare triple {7850#true} assume 0 != ~tmp~10;~tmp___0~2 := 0; {7850#true} is VALID [2020-07-17 21:18:32,360 INFO L280 TraceCheckUtils]: 17: Hoare triple {7850#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {7850#true} is VALID [2020-07-17 21:18:32,360 INFO L280 TraceCheckUtils]: 18: Hoare triple {7850#true} assume true; {7850#true} is VALID [2020-07-17 21:18:32,361 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {7850#true} {7855#(= 0 ~pumpRunning~0)} #551#return; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:32,361 INFO L280 TraceCheckUtils]: 20: Hoare triple {7855#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:32,362 INFO L280 TraceCheckUtils]: 21: Hoare triple {7855#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~6); {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:32,362 INFO L263 TraceCheckUtils]: 22: Hoare triple {7855#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {7850#true} is VALID [2020-07-17 21:18:32,362 INFO L280 TraceCheckUtils]: 23: Hoare triple {7850#true} assume true; {7850#true} is VALID [2020-07-17 21:18:32,363 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {7850#true} {7855#(= 0 ~pumpRunning~0)} #555#return; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:32,363 INFO L280 TraceCheckUtils]: 25: Hoare triple {7855#(= 0 ~pumpRunning~0)} assume true; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:32,364 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {7855#(= 0 ~pumpRunning~0)} {7850#true} #565#return; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:32,365 INFO L280 TraceCheckUtils]: 27: Hoare triple {7855#(= 0 ~pumpRunning~0)} assume true; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:32,366 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {7855#(= 0 ~pumpRunning~0)} {7850#true} #517#return; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:32,367 INFO L280 TraceCheckUtils]: 29: Hoare triple {7855#(= 0 ~pumpRunning~0)} assume true; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:32,367 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {7855#(= 0 ~pumpRunning~0)} {7855#(= 0 ~pumpRunning~0)} #543#return; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:32,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:32,374 INFO L280 TraceCheckUtils]: 0: Hoare triple {7850#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {7850#true} is VALID [2020-07-17 21:18:32,374 INFO L280 TraceCheckUtils]: 1: Hoare triple {7850#true} assume true; {7850#true} is VALID [2020-07-17 21:18:32,375 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7850#true} {7855#(= 0 ~pumpRunning~0)} #529#return; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:32,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:32,394 INFO L280 TraceCheckUtils]: 0: Hoare triple {7850#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {7978#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:18:32,395 INFO L280 TraceCheckUtils]: 1: Hoare triple {7978#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {7978#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:18:32,396 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7978#(= ~pumpRunning~0 |isPumpRunning_#res|)} {7855#(= 0 ~pumpRunning~0)} #531#return; {7908#(= 0 |__utac_acc__Specification2_spec__2_#t~ret37|)} is VALID [2020-07-17 21:18:32,402 INFO L263 TraceCheckUtils]: 0: Hoare triple {7850#true} call ULTIMATE.init(); {7910#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:18:32,411 INFO L280 TraceCheckUtils]: 1: Hoare triple {7910#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#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~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);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~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);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~string39.base, #t~string39.offset := #Ultimate.allocOnStack(13);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string41.base, #t~string41.offset, 1);call write~init~int(77, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(101, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(116, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(104, #t~string41.base, 4 + #t~string41.offset, 1);call write~init~int(58, #t~string41.base, 5 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 6 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string43.base, #t~string43.offset, 1);call write~init~int(82, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(73, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(84, #t~string43.base, 3 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 4 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(75, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string47.base, #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 1 + #t~string47.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #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(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:32,412 INFO L280 TraceCheckUtils]: 2: Hoare triple {7855#(= 0 ~pumpRunning~0)} assume true; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:32,413 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {7855#(= 0 ~pumpRunning~0)} {7850#true} #579#return; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:32,414 INFO L263 TraceCheckUtils]: 4: Hoare triple {7855#(= 0 ~pumpRunning~0)} call #t~ret76 := main(); {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:32,414 INFO L280 TraceCheckUtils]: 5: Hoare triple {7855#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~3;havoc ~tmp~3; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:32,415 INFO L263 TraceCheckUtils]: 6: Hoare triple {7855#(= 0 ~pumpRunning~0)} call select_helpers(); {7850#true} is VALID [2020-07-17 21:18:32,415 INFO L280 TraceCheckUtils]: 7: Hoare triple {7850#true} assume true; {7850#true} is VALID [2020-07-17 21:18:32,416 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {7850#true} {7855#(= 0 ~pumpRunning~0)} #469#return; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:32,416 INFO L263 TraceCheckUtils]: 9: Hoare triple {7855#(= 0 ~pumpRunning~0)} call select_features(); {7850#true} is VALID [2020-07-17 21:18:32,417 INFO L280 TraceCheckUtils]: 10: Hoare triple {7850#true} assume true; {7850#true} is VALID [2020-07-17 21:18:32,417 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {7850#true} {7855#(= 0 ~pumpRunning~0)} #471#return; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:32,418 INFO L263 TraceCheckUtils]: 12: Hoare triple {7855#(= 0 ~pumpRunning~0)} call #t~ret35 := valid_product(); {7850#true} is VALID [2020-07-17 21:18:32,418 INFO L280 TraceCheckUtils]: 13: Hoare triple {7850#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {7850#true} is VALID [2020-07-17 21:18:32,418 INFO L280 TraceCheckUtils]: 14: Hoare triple {7850#true} assume true; {7850#true} is VALID [2020-07-17 21:18:32,419 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {7850#true} {7855#(= 0 ~pumpRunning~0)} #473#return; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:32,419 INFO L280 TraceCheckUtils]: 16: Hoare triple {7855#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:32,420 INFO L280 TraceCheckUtils]: 17: Hoare triple {7855#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~3; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:32,420 INFO L263 TraceCheckUtils]: 18: Hoare triple {7855#(= 0 ~pumpRunning~0)} call setup(); {7850#true} is VALID [2020-07-17 21:18:32,420 INFO L280 TraceCheckUtils]: 19: Hoare triple {7850#true} assume true; {7850#true} is VALID [2020-07-17 21:18:32,421 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {7850#true} {7855#(= 0 ~pumpRunning~0)} #475#return; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:32,421 INFO L263 TraceCheckUtils]: 21: Hoare triple {7855#(= 0 ~pumpRunning~0)} call runTest(); {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:32,422 INFO L263 TraceCheckUtils]: 22: Hoare triple {7855#(= 0 ~pumpRunning~0)} call __utac_acc__Specification2_spec__1(); {7911#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:18:32,422 INFO L280 TraceCheckUtils]: 23: Hoare triple {7911#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {7850#true} is VALID [2020-07-17 21:18:32,423 INFO L280 TraceCheckUtils]: 24: Hoare triple {7850#true} assume true; {7850#true} is VALID [2020-07-17 21:18:32,423 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {7850#true} {7855#(= 0 ~pumpRunning~0)} #569#return; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:32,424 INFO L263 TraceCheckUtils]: 26: Hoare triple {7855#(= 0 ~pumpRunning~0)} call test(); {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:32,424 INFO L280 TraceCheckUtils]: 27: Hoare triple {7855#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:32,425 INFO L280 TraceCheckUtils]: 28: Hoare triple {7855#(= 0 ~pumpRunning~0)} assume !false; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:32,425 INFO L280 TraceCheckUtils]: 29: Hoare triple {7855#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:32,426 INFO L280 TraceCheckUtils]: 30: Hoare triple {7855#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet49 && #t~nondet49 <= 2147483647;~tmp~5 := #t~nondet49;havoc #t~nondet49; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:32,426 INFO L280 TraceCheckUtils]: 31: Hoare triple {7855#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~5); {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:32,427 INFO L280 TraceCheckUtils]: 32: Hoare triple {7855#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp___0~1 := #t~nondet50;havoc #t~nondet50; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:32,428 INFO L280 TraceCheckUtils]: 33: Hoare triple {7855#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___0~1; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:32,429 INFO L263 TraceCheckUtils]: 34: Hoare triple {7855#(= 0 ~pumpRunning~0)} call changeMethaneLevel(); {7912#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:18:32,429 INFO L280 TraceCheckUtils]: 35: Hoare triple {7912#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {7850#true} is VALID [2020-07-17 21:18:32,430 INFO L280 TraceCheckUtils]: 36: Hoare triple {7850#true} assume true; {7850#true} is VALID [2020-07-17 21:18:32,431 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {7850#true} {7855#(= 0 ~pumpRunning~0)} #521#return; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:32,431 INFO L280 TraceCheckUtils]: 38: Hoare triple {7855#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___2~0 := #t~nondet51;havoc #t~nondet51; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:32,432 INFO L280 TraceCheckUtils]: 39: Hoare triple {7855#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___1~0 := #t~nondet52;havoc #t~nondet52; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:32,433 INFO L280 TraceCheckUtils]: 40: Hoare triple {7855#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___1~0; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:32,433 INFO L263 TraceCheckUtils]: 41: Hoare triple {7855#(= 0 ~pumpRunning~0)} call timeShift(); {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:32,434 INFO L280 TraceCheckUtils]: 42: Hoare triple {7855#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:32,434 INFO L280 TraceCheckUtils]: 43: Hoare triple {7855#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:32,435 INFO L263 TraceCheckUtils]: 44: Hoare triple {7855#(= 0 ~pumpRunning~0)} call processEnvironment(); {7913#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:32,435 INFO L280 TraceCheckUtils]: 45: Hoare triple {7913#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {7850#true} is VALID [2020-07-17 21:18:32,435 INFO L280 TraceCheckUtils]: 46: Hoare triple {7850#true} assume !(0 != ~pumpRunning~0); {7850#true} is VALID [2020-07-17 21:18:32,437 INFO L263 TraceCheckUtils]: 47: Hoare triple {7850#true} call processEnvironment__wrappee__methaneQuery(); {7913#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:32,437 INFO L280 TraceCheckUtils]: 48: Hoare triple {7913#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {7850#true} is VALID [2020-07-17 21:18:32,437 INFO L280 TraceCheckUtils]: 49: Hoare triple {7850#true} assume !(0 != ~pumpRunning~0); {7850#true} is VALID [2020-07-17 21:18:32,439 INFO L263 TraceCheckUtils]: 50: Hoare triple {7850#true} call processEnvironment__wrappee__highWaterSensor(); {7913#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:32,439 INFO L280 TraceCheckUtils]: 51: Hoare triple {7913#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {7850#true} is VALID [2020-07-17 21:18:32,440 INFO L280 TraceCheckUtils]: 52: Hoare triple {7850#true} assume 0 == ~pumpRunning~0; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:32,440 INFO L263 TraceCheckUtils]: 53: Hoare triple {7855#(= 0 ~pumpRunning~0)} call #t~ret53 := isHighWaterLevel(); {7850#true} is VALID [2020-07-17 21:18:32,440 INFO L280 TraceCheckUtils]: 54: Hoare triple {7850#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {7850#true} is VALID [2020-07-17 21:18:32,441 INFO L263 TraceCheckUtils]: 55: Hoare triple {7850#true} call #t~ret74 := isHighWaterSensorDry(); {7850#true} is VALID [2020-07-17 21:18:32,441 INFO L280 TraceCheckUtils]: 56: Hoare triple {7850#true} havoc ~retValue_acc~6; {7850#true} is VALID [2020-07-17 21:18:32,441 INFO L280 TraceCheckUtils]: 57: Hoare triple {7850#true} assume ~waterLevel~0 < 2;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {7850#true} is VALID [2020-07-17 21:18:32,442 INFO L280 TraceCheckUtils]: 58: Hoare triple {7850#true} assume true; {7850#true} is VALID [2020-07-17 21:18:32,442 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {7850#true} {7850#true} #539#return; {7850#true} is VALID [2020-07-17 21:18:32,442 INFO L280 TraceCheckUtils]: 60: Hoare triple {7850#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {7850#true} is VALID [2020-07-17 21:18:32,443 INFO L280 TraceCheckUtils]: 61: Hoare triple {7850#true} assume 0 != ~tmp~10;~tmp___0~2 := 0; {7850#true} is VALID [2020-07-17 21:18:32,443 INFO L280 TraceCheckUtils]: 62: Hoare triple {7850#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {7850#true} is VALID [2020-07-17 21:18:32,443 INFO L280 TraceCheckUtils]: 63: Hoare triple {7850#true} assume true; {7850#true} is VALID [2020-07-17 21:18:32,444 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {7850#true} {7855#(= 0 ~pumpRunning~0)} #551#return; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:32,445 INFO L280 TraceCheckUtils]: 65: Hoare triple {7855#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:32,446 INFO L280 TraceCheckUtils]: 66: Hoare triple {7855#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~6); {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:32,446 INFO L263 TraceCheckUtils]: 67: Hoare triple {7855#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {7850#true} is VALID [2020-07-17 21:18:32,446 INFO L280 TraceCheckUtils]: 68: Hoare triple {7850#true} assume true; {7850#true} is VALID [2020-07-17 21:18:32,447 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {7850#true} {7855#(= 0 ~pumpRunning~0)} #555#return; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:32,448 INFO L280 TraceCheckUtils]: 70: Hoare triple {7855#(= 0 ~pumpRunning~0)} assume true; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:32,449 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {7855#(= 0 ~pumpRunning~0)} {7850#true} #565#return; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:32,450 INFO L280 TraceCheckUtils]: 72: Hoare triple {7855#(= 0 ~pumpRunning~0)} assume true; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:32,451 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {7855#(= 0 ~pumpRunning~0)} {7850#true} #517#return; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:32,451 INFO L280 TraceCheckUtils]: 74: Hoare triple {7855#(= 0 ~pumpRunning~0)} assume true; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:32,452 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {7855#(= 0 ~pumpRunning~0)} {7855#(= 0 ~pumpRunning~0)} #543#return; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:32,453 INFO L263 TraceCheckUtils]: 76: Hoare triple {7855#(= 0 ~pumpRunning~0)} call __utac_acc__Specification2_spec__2(); {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:32,454 INFO L280 TraceCheckUtils]: 77: Hoare triple {7855#(= 0 ~pumpRunning~0)} havoc ~tmp~4;havoc ~tmp___0~0; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:32,454 INFO L263 TraceCheckUtils]: 78: Hoare triple {7855#(= 0 ~pumpRunning~0)} call #t~ret36 := isMethaneLevelCritical(); {7850#true} is VALID [2020-07-17 21:18:32,454 INFO L280 TraceCheckUtils]: 79: Hoare triple {7850#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {7850#true} is VALID [2020-07-17 21:18:32,454 INFO L280 TraceCheckUtils]: 80: Hoare triple {7850#true} assume true; {7850#true} is VALID [2020-07-17 21:18:32,456 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {7850#true} {7855#(= 0 ~pumpRunning~0)} #529#return; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:32,456 INFO L280 TraceCheckUtils]: 82: Hoare triple {7855#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~4 := #t~ret36;havoc #t~ret36; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:32,457 INFO L280 TraceCheckUtils]: 83: Hoare triple {7855#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~4; {7855#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:18:32,458 INFO L263 TraceCheckUtils]: 84: Hoare triple {7855#(= 0 ~pumpRunning~0)} call #t~ret37 := isPumpRunning(); {7850#true} is VALID [2020-07-17 21:18:32,458 INFO L280 TraceCheckUtils]: 85: Hoare triple {7850#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {7978#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:18:32,459 INFO L280 TraceCheckUtils]: 86: Hoare triple {7978#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {7978#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:18:32,460 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {7978#(= ~pumpRunning~0 |isPumpRunning_#res|)} {7855#(= 0 ~pumpRunning~0)} #531#return; {7908#(= 0 |__utac_acc__Specification2_spec__2_#t~ret37|)} is VALID [2020-07-17 21:18:32,460 INFO L280 TraceCheckUtils]: 88: Hoare triple {7908#(= 0 |__utac_acc__Specification2_spec__2_#t~ret37|)} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp___0~0 := #t~ret37;havoc #t~ret37; {7909#(= __utac_acc__Specification2_spec__2_~tmp___0~0 0)} is VALID [2020-07-17 21:18:32,461 INFO L280 TraceCheckUtils]: 89: Hoare triple {7909#(= __utac_acc__Specification2_spec__2_~tmp___0~0 0)} assume 0 != ~tmp___0~0; {7851#false} is VALID [2020-07-17 21:18:32,461 INFO L280 TraceCheckUtils]: 90: Hoare triple {7851#false} assume 0 != ~methAndRunningLastTime~0; {7851#false} is VALID [2020-07-17 21:18:32,461 INFO L263 TraceCheckUtils]: 91: Hoare triple {7851#false} call __automaton_fail(); {7851#false} is VALID [2020-07-17 21:18:32,462 INFO L280 TraceCheckUtils]: 92: Hoare triple {7851#false} assume !false; {7851#false} is VALID [2020-07-17 21:18:32,478 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:18:32,478 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [295232083] [2020-07-17 21:18:32,479 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:18:32,480 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-17 21:18:32,480 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1450957854] [2020-07-17 21:18:32,481 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 93 [2020-07-17 21:18:32,481 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:18:32,481 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-17 21:18:32,620 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 93 edges. 93 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:18:32,621 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-17 21:18:32,621 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:18:32,621 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-17 21:18:32,621 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2020-07-17 21:18:32,622 INFO L87 Difference]: Start difference. First operand 442 states and 504 transitions. Second operand 10 states. [2020-07-17 21:18:33,653 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:18:41,881 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:18:49,126 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:18:49,521 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:18:49,949 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:18:52,417 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:18:52,417 INFO L93 Difference]: Finished difference Result 970 states and 1183 transitions. [2020-07-17 21:18:52,417 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2020-07-17 21:18:52,417 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 93 [2020-07-17 21:18:52,418 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:18:52,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-17 21:18:52,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 577 transitions. [2020-07-17 21:18:52,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-17 21:18:52,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 577 transitions. [2020-07-17 21:18:52,437 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 22 states and 577 transitions. [2020-07-17 21:18:54,255 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 577 edges. 577 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:18:54,288 INFO L225 Difference]: With dead ends: 970 [2020-07-17 21:18:54,288 INFO L226 Difference]: Without dead ends: 556 [2020-07-17 21:18:54,291 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 124 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=194, Invalid=508, Unknown=0, NotChecked=0, Total=702 [2020-07-17 21:18:54,292 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 556 states. [2020-07-17 21:18:58,468 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 556 to 441. [2020-07-17 21:18:58,468 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:18:58,468 INFO L82 GeneralOperation]: Start isEquivalent. First operand 556 states. Second operand 441 states. [2020-07-17 21:18:58,468 INFO L74 IsIncluded]: Start isIncluded. First operand 556 states. Second operand 441 states. [2020-07-17 21:18:58,469 INFO L87 Difference]: Start difference. First operand 556 states. Second operand 441 states. [2020-07-17 21:18:58,494 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:18:58,495 INFO L93 Difference]: Finished difference Result 556 states and 699 transitions. [2020-07-17 21:18:58,495 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 699 transitions. [2020-07-17 21:18:58,497 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:18:58,498 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:18:58,498 INFO L74 IsIncluded]: Start isIncluded. First operand 441 states. Second operand 556 states. [2020-07-17 21:18:58,498 INFO L87 Difference]: Start difference. First operand 441 states. Second operand 556 states. [2020-07-17 21:18:58,527 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:18:58,527 INFO L93 Difference]: Finished difference Result 556 states and 699 transitions. [2020-07-17 21:18:58,527 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 699 transitions. [2020-07-17 21:18:58,529 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:18:58,529 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:18:58,530 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:18:58,530 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:18:58,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 441 states. [2020-07-17 21:18:58,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 441 states and 501 transitions. [2020-07-17 21:18:58,549 INFO L78 Accepts]: Start accepts. Automaton has 441 states and 501 transitions. Word has length 93 [2020-07-17 21:18:58,550 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:18:58,550 INFO L479 AbstractCegarLoop]: Abstraction has 441 states and 501 transitions. [2020-07-17 21:18:58,550 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-17 21:18:58,550 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 501 transitions. [2020-07-17 21:18:58,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2020-07-17 21:18:58,552 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:18:58,553 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:18:58,553 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-17 21:18:58,553 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:18:58,553 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:18:58,553 INFO L82 PathProgramCache]: Analyzing trace with hash -412136482, now seen corresponding path program 1 times [2020-07-17 21:18:58,554 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:18:58,554 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1108389838] [2020-07-17 21:18:58,554 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:18:58,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:58,933 WARN L193 SmtUtils]: Spent 277.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:18:58,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:58,982 INFO L280 TraceCheckUtils]: 0: Hoare triple {11132#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#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~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);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~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);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~string39.base, #t~string39.offset := #Ultimate.allocOnStack(13);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string41.base, #t~string41.offset, 1);call write~init~int(77, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(101, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(116, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(104, #t~string41.base, 4 + #t~string41.offset, 1);call write~init~int(58, #t~string41.base, 5 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 6 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string43.base, #t~string43.offset, 1);call write~init~int(82, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(73, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(84, #t~string43.base, 3 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 4 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(75, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string47.base, #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 1 + #t~string47.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #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(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {11059#true} is VALID [2020-07-17 21:18:58,982 INFO L280 TraceCheckUtils]: 1: Hoare triple {11059#true} assume true; {11059#true} is VALID [2020-07-17 21:18:58,983 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11059#true} {11059#true} #579#return; {11059#true} is VALID [2020-07-17 21:18:58,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:58,985 INFO L280 TraceCheckUtils]: 0: Hoare triple {11059#true} assume true; {11059#true} is VALID [2020-07-17 21:18:58,986 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {11059#true} {11059#true} #469#return; {11059#true} is VALID [2020-07-17 21:18:58,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:58,988 INFO L280 TraceCheckUtils]: 0: Hoare triple {11059#true} assume true; {11059#true} is VALID [2020-07-17 21:18:58,988 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {11059#true} {11059#true} #471#return; {11059#true} is VALID [2020-07-17 21:18:58,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:58,991 INFO L280 TraceCheckUtils]: 0: Hoare triple {11059#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {11059#true} is VALID [2020-07-17 21:18:58,991 INFO L280 TraceCheckUtils]: 1: Hoare triple {11059#true} assume true; {11059#true} is VALID [2020-07-17 21:18:58,991 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11059#true} {11059#true} #473#return; {11059#true} is VALID [2020-07-17 21:18:58,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:58,994 INFO L280 TraceCheckUtils]: 0: Hoare triple {11059#true} assume true; {11059#true} is VALID [2020-07-17 21:18:58,994 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {11059#true} {11059#true} #475#return; {11059#true} is VALID [2020-07-17 21:18:59,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:59,005 INFO L280 TraceCheckUtils]: 0: Hoare triple {11133#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {11059#true} is VALID [2020-07-17 21:18:59,006 INFO L280 TraceCheckUtils]: 1: Hoare triple {11059#true} assume true; {11059#true} is VALID [2020-07-17 21:18:59,006 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11059#true} {11059#true} #569#return; {11059#true} is VALID [2020-07-17 21:18:59,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:59,017 INFO L280 TraceCheckUtils]: 0: Hoare triple {11134#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {11059#true} is VALID [2020-07-17 21:18:59,018 INFO L280 TraceCheckUtils]: 1: Hoare triple {11059#true} assume true; {11059#true} is VALID [2020-07-17 21:18:59,018 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11059#true} {11059#true} #521#return; {11059#true} is VALID [2020-07-17 21:18:59,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:59,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:59,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:59,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:59,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:59,129 INFO L280 TraceCheckUtils]: 0: Hoare triple {11059#true} havoc ~retValue_acc~6; {11059#true} is VALID [2020-07-17 21:18:59,130 INFO L280 TraceCheckUtils]: 1: Hoare triple {11059#true} assume ~waterLevel~0 < 2;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {11059#true} is VALID [2020-07-17 21:18:59,130 INFO L280 TraceCheckUtils]: 2: Hoare triple {11059#true} assume true; {11059#true} is VALID [2020-07-17 21:18:59,130 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {11059#true} {11059#true} #539#return; {11059#true} is VALID [2020-07-17 21:18:59,131 INFO L280 TraceCheckUtils]: 0: Hoare triple {11059#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {11059#true} is VALID [2020-07-17 21:18:59,131 INFO L263 TraceCheckUtils]: 1: Hoare triple {11059#true} call #t~ret74 := isHighWaterSensorDry(); {11059#true} is VALID [2020-07-17 21:18:59,131 INFO L280 TraceCheckUtils]: 2: Hoare triple {11059#true} havoc ~retValue_acc~6; {11059#true} is VALID [2020-07-17 21:18:59,131 INFO L280 TraceCheckUtils]: 3: Hoare triple {11059#true} assume ~waterLevel~0 < 2;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {11059#true} is VALID [2020-07-17 21:18:59,131 INFO L280 TraceCheckUtils]: 4: Hoare triple {11059#true} assume true; {11059#true} is VALID [2020-07-17 21:18:59,132 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {11059#true} {11059#true} #539#return; {11059#true} is VALID [2020-07-17 21:18:59,132 INFO L280 TraceCheckUtils]: 6: Hoare triple {11059#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {11059#true} is VALID [2020-07-17 21:18:59,133 INFO L280 TraceCheckUtils]: 7: Hoare triple {11059#true} assume 0 != ~tmp~10;~tmp___0~2 := 0; {11250#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-17 21:18:59,133 INFO L280 TraceCheckUtils]: 8: Hoare triple {11250#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {11251#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:18:59,134 INFO L280 TraceCheckUtils]: 9: Hoare triple {11251#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {11251#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:18:59,135 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {11251#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {11059#true} #551#return; {11226#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret53|)} is VALID [2020-07-17 21:18:59,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:59,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:59,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:59,146 INFO L280 TraceCheckUtils]: 0: Hoare triple {11059#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {11059#true} is VALID [2020-07-17 21:18:59,146 INFO L280 TraceCheckUtils]: 1: Hoare triple {11059#true} assume true; {11059#true} is VALID [2020-07-17 21:18:59,147 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11059#true} {11059#true} #573#return; {11059#true} is VALID [2020-07-17 21:18:59,147 INFO L280 TraceCheckUtils]: 0: Hoare triple {11059#true} havoc ~retValue_acc~10; {11059#true} is VALID [2020-07-17 21:18:59,147 INFO L263 TraceCheckUtils]: 1: Hoare triple {11059#true} call #t~ret57 := isMethaneLevelCritical(); {11059#true} is VALID [2020-07-17 21:18:59,148 INFO L280 TraceCheckUtils]: 2: Hoare triple {11059#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {11059#true} is VALID [2020-07-17 21:18:59,148 INFO L280 TraceCheckUtils]: 3: Hoare triple {11059#true} assume true; {11059#true} is VALID [2020-07-17 21:18:59,148 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {11059#true} {11059#true} #573#return; {11059#true} is VALID [2020-07-17 21:18:59,148 INFO L280 TraceCheckUtils]: 5: Hoare triple {11059#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {11059#true} is VALID [2020-07-17 21:18:59,149 INFO L280 TraceCheckUtils]: 6: Hoare triple {11059#true} assume true; {11059#true} is VALID [2020-07-17 21:18:59,149 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {11059#true} {11059#true} #535#return; {11059#true} is VALID [2020-07-17 21:18:59,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:59,152 INFO L280 TraceCheckUtils]: 0: Hoare triple {11135#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11059#true} is VALID [2020-07-17 21:18:59,152 INFO L280 TraceCheckUtils]: 1: Hoare triple {11059#true} assume true; {11059#true} is VALID [2020-07-17 21:18:59,153 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11059#true} {11059#true} #537#return; {11059#true} is VALID [2020-07-17 21:18:59,153 INFO L280 TraceCheckUtils]: 0: Hoare triple {11135#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {11059#true} is VALID [2020-07-17 21:18:59,153 INFO L263 TraceCheckUtils]: 1: Hoare triple {11059#true} call #t~ret56 := isMethaneAlarm(); {11059#true} is VALID [2020-07-17 21:18:59,153 INFO L280 TraceCheckUtils]: 2: Hoare triple {11059#true} havoc ~retValue_acc~10; {11059#true} is VALID [2020-07-17 21:18:59,154 INFO L263 TraceCheckUtils]: 3: Hoare triple {11059#true} call #t~ret57 := isMethaneLevelCritical(); {11059#true} is VALID [2020-07-17 21:18:59,154 INFO L280 TraceCheckUtils]: 4: Hoare triple {11059#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {11059#true} is VALID [2020-07-17 21:18:59,154 INFO L280 TraceCheckUtils]: 5: Hoare triple {11059#true} assume true; {11059#true} is VALID [2020-07-17 21:18:59,154 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {11059#true} {11059#true} #573#return; {11059#true} is VALID [2020-07-17 21:18:59,154 INFO L280 TraceCheckUtils]: 7: Hoare triple {11059#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {11059#true} is VALID [2020-07-17 21:18:59,155 INFO L280 TraceCheckUtils]: 8: Hoare triple {11059#true} assume true; {11059#true} is VALID [2020-07-17 21:18:59,155 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {11059#true} {11059#true} #535#return; {11059#true} is VALID [2020-07-17 21:18:59,155 INFO L280 TraceCheckUtils]: 10: Hoare triple {11059#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {11059#true} is VALID [2020-07-17 21:18:59,155 INFO L280 TraceCheckUtils]: 11: Hoare triple {11059#true} assume !(0 != ~tmp~9); {11059#true} is VALID [2020-07-17 21:18:59,156 INFO L263 TraceCheckUtils]: 12: Hoare triple {11059#true} call activatePump__wrappee__lowWaterSensor(); {11135#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:59,156 INFO L280 TraceCheckUtils]: 13: Hoare triple {11135#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11059#true} is VALID [2020-07-17 21:18:59,157 INFO L280 TraceCheckUtils]: 14: Hoare triple {11059#true} assume true; {11059#true} is VALID [2020-07-17 21:18:59,157 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {11059#true} {11059#true} #537#return; {11059#true} is VALID [2020-07-17 21:18:59,157 INFO L280 TraceCheckUtils]: 16: Hoare triple {11059#true} assume true; {11059#true} is VALID [2020-07-17 21:18:59,157 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {11059#true} {11060#false} #553#return; {11060#false} is VALID [2020-07-17 21:18:59,158 INFO L280 TraceCheckUtils]: 0: Hoare triple {11135#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {11059#true} is VALID [2020-07-17 21:18:59,158 INFO L280 TraceCheckUtils]: 1: Hoare triple {11059#true} assume 0 == ~pumpRunning~0; {11059#true} is VALID [2020-07-17 21:18:59,158 INFO L263 TraceCheckUtils]: 2: Hoare triple {11059#true} call #t~ret53 := isHighWaterLevel(); {11059#true} is VALID [2020-07-17 21:18:59,159 INFO L280 TraceCheckUtils]: 3: Hoare triple {11059#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {11059#true} is VALID [2020-07-17 21:18:59,159 INFO L263 TraceCheckUtils]: 4: Hoare triple {11059#true} call #t~ret74 := isHighWaterSensorDry(); {11059#true} is VALID [2020-07-17 21:18:59,159 INFO L280 TraceCheckUtils]: 5: Hoare triple {11059#true} havoc ~retValue_acc~6; {11059#true} is VALID [2020-07-17 21:18:59,159 INFO L280 TraceCheckUtils]: 6: Hoare triple {11059#true} assume ~waterLevel~0 < 2;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {11059#true} is VALID [2020-07-17 21:18:59,160 INFO L280 TraceCheckUtils]: 7: Hoare triple {11059#true} assume true; {11059#true} is VALID [2020-07-17 21:18:59,160 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {11059#true} {11059#true} #539#return; {11059#true} is VALID [2020-07-17 21:18:59,160 INFO L280 TraceCheckUtils]: 9: Hoare triple {11059#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {11059#true} is VALID [2020-07-17 21:18:59,161 INFO L280 TraceCheckUtils]: 10: Hoare triple {11059#true} assume 0 != ~tmp~10;~tmp___0~2 := 0; {11250#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-17 21:18:59,162 INFO L280 TraceCheckUtils]: 11: Hoare triple {11250#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {11251#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:18:59,163 INFO L280 TraceCheckUtils]: 12: Hoare triple {11251#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {11251#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:18:59,164 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {11251#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {11059#true} #551#return; {11226#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret53|)} is VALID [2020-07-17 21:18:59,165 INFO L280 TraceCheckUtils]: 14: Hoare triple {11226#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret53|)} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {11227#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6)} is VALID [2020-07-17 21:18:59,165 INFO L280 TraceCheckUtils]: 15: Hoare triple {11227#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6)} assume 0 != ~tmp~6; {11060#false} is VALID [2020-07-17 21:18:59,166 INFO L263 TraceCheckUtils]: 16: Hoare triple {11060#false} call activatePump(); {11135#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:59,166 INFO L280 TraceCheckUtils]: 17: Hoare triple {11135#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {11059#true} is VALID [2020-07-17 21:18:59,166 INFO L263 TraceCheckUtils]: 18: Hoare triple {11059#true} call #t~ret56 := isMethaneAlarm(); {11059#true} is VALID [2020-07-17 21:18:59,166 INFO L280 TraceCheckUtils]: 19: Hoare triple {11059#true} havoc ~retValue_acc~10; {11059#true} is VALID [2020-07-17 21:18:59,167 INFO L263 TraceCheckUtils]: 20: Hoare triple {11059#true} call #t~ret57 := isMethaneLevelCritical(); {11059#true} is VALID [2020-07-17 21:18:59,167 INFO L280 TraceCheckUtils]: 21: Hoare triple {11059#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {11059#true} is VALID [2020-07-17 21:18:59,167 INFO L280 TraceCheckUtils]: 22: Hoare triple {11059#true} assume true; {11059#true} is VALID [2020-07-17 21:18:59,167 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {11059#true} {11059#true} #573#return; {11059#true} is VALID [2020-07-17 21:18:59,168 INFO L280 TraceCheckUtils]: 24: Hoare triple {11059#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {11059#true} is VALID [2020-07-17 21:18:59,168 INFO L280 TraceCheckUtils]: 25: Hoare triple {11059#true} assume true; {11059#true} is VALID [2020-07-17 21:18:59,168 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {11059#true} {11059#true} #535#return; {11059#true} is VALID [2020-07-17 21:18:59,168 INFO L280 TraceCheckUtils]: 27: Hoare triple {11059#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {11059#true} is VALID [2020-07-17 21:18:59,169 INFO L280 TraceCheckUtils]: 28: Hoare triple {11059#true} assume !(0 != ~tmp~9); {11059#true} is VALID [2020-07-17 21:18:59,169 INFO L263 TraceCheckUtils]: 29: Hoare triple {11059#true} call activatePump__wrappee__lowWaterSensor(); {11135#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:59,170 INFO L280 TraceCheckUtils]: 30: Hoare triple {11135#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11059#true} is VALID [2020-07-17 21:18:59,170 INFO L280 TraceCheckUtils]: 31: Hoare triple {11059#true} assume true; {11059#true} is VALID [2020-07-17 21:18:59,170 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {11059#true} {11059#true} #537#return; {11059#true} is VALID [2020-07-17 21:18:59,170 INFO L280 TraceCheckUtils]: 33: Hoare triple {11059#true} assume true; {11059#true} is VALID [2020-07-17 21:18:59,171 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {11059#true} {11060#false} #553#return; {11060#false} is VALID [2020-07-17 21:18:59,171 INFO L280 TraceCheckUtils]: 35: Hoare triple {11060#false} assume true; {11060#false} is VALID [2020-07-17 21:18:59,171 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {11060#false} {11059#true} #565#return; {11060#false} is VALID [2020-07-17 21:18:59,172 INFO L280 TraceCheckUtils]: 0: Hoare triple {11135#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {11059#true} is VALID [2020-07-17 21:18:59,172 INFO L280 TraceCheckUtils]: 1: Hoare triple {11059#true} assume !(0 != ~pumpRunning~0); {11059#true} is VALID [2020-07-17 21:18:59,173 INFO L263 TraceCheckUtils]: 2: Hoare triple {11059#true} call processEnvironment__wrappee__highWaterSensor(); {11135#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:59,173 INFO L280 TraceCheckUtils]: 3: Hoare triple {11135#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {11059#true} is VALID [2020-07-17 21:18:59,174 INFO L280 TraceCheckUtils]: 4: Hoare triple {11059#true} assume 0 == ~pumpRunning~0; {11059#true} is VALID [2020-07-17 21:18:59,174 INFO L263 TraceCheckUtils]: 5: Hoare triple {11059#true} call #t~ret53 := isHighWaterLevel(); {11059#true} is VALID [2020-07-17 21:18:59,174 INFO L280 TraceCheckUtils]: 6: Hoare triple {11059#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {11059#true} is VALID [2020-07-17 21:18:59,174 INFO L263 TraceCheckUtils]: 7: Hoare triple {11059#true} call #t~ret74 := isHighWaterSensorDry(); {11059#true} is VALID [2020-07-17 21:18:59,174 INFO L280 TraceCheckUtils]: 8: Hoare triple {11059#true} havoc ~retValue_acc~6; {11059#true} is VALID [2020-07-17 21:18:59,175 INFO L280 TraceCheckUtils]: 9: Hoare triple {11059#true} assume ~waterLevel~0 < 2;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {11059#true} is VALID [2020-07-17 21:18:59,175 INFO L280 TraceCheckUtils]: 10: Hoare triple {11059#true} assume true; {11059#true} is VALID [2020-07-17 21:18:59,175 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {11059#true} {11059#true} #539#return; {11059#true} is VALID [2020-07-17 21:18:59,175 INFO L280 TraceCheckUtils]: 12: Hoare triple {11059#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {11059#true} is VALID [2020-07-17 21:18:59,176 INFO L280 TraceCheckUtils]: 13: Hoare triple {11059#true} assume 0 != ~tmp~10;~tmp___0~2 := 0; {11250#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-17 21:18:59,177 INFO L280 TraceCheckUtils]: 14: Hoare triple {11250#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {11251#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:18:59,177 INFO L280 TraceCheckUtils]: 15: Hoare triple {11251#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {11251#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:18:59,178 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {11251#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {11059#true} #551#return; {11226#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret53|)} is VALID [2020-07-17 21:18:59,179 INFO L280 TraceCheckUtils]: 17: Hoare triple {11226#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret53|)} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {11227#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6)} is VALID [2020-07-17 21:18:59,180 INFO L280 TraceCheckUtils]: 18: Hoare triple {11227#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6)} assume 0 != ~tmp~6; {11060#false} is VALID [2020-07-17 21:18:59,180 INFO L263 TraceCheckUtils]: 19: Hoare triple {11060#false} call activatePump(); {11135#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:59,180 INFO L280 TraceCheckUtils]: 20: Hoare triple {11135#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {11059#true} is VALID [2020-07-17 21:18:59,180 INFO L263 TraceCheckUtils]: 21: Hoare triple {11059#true} call #t~ret56 := isMethaneAlarm(); {11059#true} is VALID [2020-07-17 21:18:59,180 INFO L280 TraceCheckUtils]: 22: Hoare triple {11059#true} havoc ~retValue_acc~10; {11059#true} is VALID [2020-07-17 21:18:59,181 INFO L263 TraceCheckUtils]: 23: Hoare triple {11059#true} call #t~ret57 := isMethaneLevelCritical(); {11059#true} is VALID [2020-07-17 21:18:59,181 INFO L280 TraceCheckUtils]: 24: Hoare triple {11059#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {11059#true} is VALID [2020-07-17 21:18:59,181 INFO L280 TraceCheckUtils]: 25: Hoare triple {11059#true} assume true; {11059#true} is VALID [2020-07-17 21:18:59,181 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {11059#true} {11059#true} #573#return; {11059#true} is VALID [2020-07-17 21:18:59,181 INFO L280 TraceCheckUtils]: 27: Hoare triple {11059#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {11059#true} is VALID [2020-07-17 21:18:59,182 INFO L280 TraceCheckUtils]: 28: Hoare triple {11059#true} assume true; {11059#true} is VALID [2020-07-17 21:18:59,182 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {11059#true} {11059#true} #535#return; {11059#true} is VALID [2020-07-17 21:18:59,182 INFO L280 TraceCheckUtils]: 30: Hoare triple {11059#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {11059#true} is VALID [2020-07-17 21:18:59,182 INFO L280 TraceCheckUtils]: 31: Hoare triple {11059#true} assume !(0 != ~tmp~9); {11059#true} is VALID [2020-07-17 21:18:59,183 INFO L263 TraceCheckUtils]: 32: Hoare triple {11059#true} call activatePump__wrappee__lowWaterSensor(); {11135#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:59,183 INFO L280 TraceCheckUtils]: 33: Hoare triple {11135#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11059#true} is VALID [2020-07-17 21:18:59,183 INFO L280 TraceCheckUtils]: 34: Hoare triple {11059#true} assume true; {11059#true} is VALID [2020-07-17 21:18:59,183 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {11059#true} {11059#true} #537#return; {11059#true} is VALID [2020-07-17 21:18:59,184 INFO L280 TraceCheckUtils]: 36: Hoare triple {11059#true} assume true; {11059#true} is VALID [2020-07-17 21:18:59,184 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {11059#true} {11060#false} #553#return; {11060#false} is VALID [2020-07-17 21:18:59,184 INFO L280 TraceCheckUtils]: 38: Hoare triple {11060#false} assume true; {11060#false} is VALID [2020-07-17 21:18:59,184 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {11060#false} {11059#true} #565#return; {11060#false} is VALID [2020-07-17 21:18:59,184 INFO L280 TraceCheckUtils]: 40: Hoare triple {11060#false} assume true; {11060#false} is VALID [2020-07-17 21:18:59,185 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {11060#false} {11059#true} #517#return; {11060#false} is VALID [2020-07-17 21:18:59,186 INFO L280 TraceCheckUtils]: 0: Hoare triple {11135#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {11059#true} is VALID [2020-07-17 21:18:59,186 INFO L280 TraceCheckUtils]: 1: Hoare triple {11059#true} assume !(0 != ~pumpRunning~0); {11059#true} is VALID [2020-07-17 21:18:59,187 INFO L263 TraceCheckUtils]: 2: Hoare triple {11059#true} call processEnvironment__wrappee__methaneQuery(); {11135#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:59,187 INFO L280 TraceCheckUtils]: 3: Hoare triple {11135#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {11059#true} is VALID [2020-07-17 21:18:59,188 INFO L280 TraceCheckUtils]: 4: Hoare triple {11059#true} assume !(0 != ~pumpRunning~0); {11059#true} is VALID [2020-07-17 21:18:59,188 INFO L263 TraceCheckUtils]: 5: Hoare triple {11059#true} call processEnvironment__wrappee__highWaterSensor(); {11135#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:59,189 INFO L280 TraceCheckUtils]: 6: Hoare triple {11135#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {11059#true} is VALID [2020-07-17 21:18:59,189 INFO L280 TraceCheckUtils]: 7: Hoare triple {11059#true} assume 0 == ~pumpRunning~0; {11059#true} is VALID [2020-07-17 21:18:59,189 INFO L263 TraceCheckUtils]: 8: Hoare triple {11059#true} call #t~ret53 := isHighWaterLevel(); {11059#true} is VALID [2020-07-17 21:18:59,189 INFO L280 TraceCheckUtils]: 9: Hoare triple {11059#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {11059#true} is VALID [2020-07-17 21:18:59,189 INFO L263 TraceCheckUtils]: 10: Hoare triple {11059#true} call #t~ret74 := isHighWaterSensorDry(); {11059#true} is VALID [2020-07-17 21:18:59,190 INFO L280 TraceCheckUtils]: 11: Hoare triple {11059#true} havoc ~retValue_acc~6; {11059#true} is VALID [2020-07-17 21:18:59,190 INFO L280 TraceCheckUtils]: 12: Hoare triple {11059#true} assume ~waterLevel~0 < 2;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {11059#true} is VALID [2020-07-17 21:18:59,190 INFO L280 TraceCheckUtils]: 13: Hoare triple {11059#true} assume true; {11059#true} is VALID [2020-07-17 21:18:59,190 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {11059#true} {11059#true} #539#return; {11059#true} is VALID [2020-07-17 21:18:59,190 INFO L280 TraceCheckUtils]: 15: Hoare triple {11059#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {11059#true} is VALID [2020-07-17 21:18:59,191 INFO L280 TraceCheckUtils]: 16: Hoare triple {11059#true} assume 0 != ~tmp~10;~tmp___0~2 := 0; {11250#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-17 21:18:59,192 INFO L280 TraceCheckUtils]: 17: Hoare triple {11250#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {11251#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:18:59,193 INFO L280 TraceCheckUtils]: 18: Hoare triple {11251#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {11251#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:18:59,194 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {11251#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {11059#true} #551#return; {11226#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret53|)} is VALID [2020-07-17 21:18:59,195 INFO L280 TraceCheckUtils]: 20: Hoare triple {11226#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret53|)} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {11227#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6)} is VALID [2020-07-17 21:18:59,195 INFO L280 TraceCheckUtils]: 21: Hoare triple {11227#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6)} assume 0 != ~tmp~6; {11060#false} is VALID [2020-07-17 21:18:59,195 INFO L263 TraceCheckUtils]: 22: Hoare triple {11060#false} call activatePump(); {11135#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:59,196 INFO L280 TraceCheckUtils]: 23: Hoare triple {11135#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {11059#true} is VALID [2020-07-17 21:18:59,196 INFO L263 TraceCheckUtils]: 24: Hoare triple {11059#true} call #t~ret56 := isMethaneAlarm(); {11059#true} is VALID [2020-07-17 21:18:59,196 INFO L280 TraceCheckUtils]: 25: Hoare triple {11059#true} havoc ~retValue_acc~10; {11059#true} is VALID [2020-07-17 21:18:59,196 INFO L263 TraceCheckUtils]: 26: Hoare triple {11059#true} call #t~ret57 := isMethaneLevelCritical(); {11059#true} is VALID [2020-07-17 21:18:59,196 INFO L280 TraceCheckUtils]: 27: Hoare triple {11059#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {11059#true} is VALID [2020-07-17 21:18:59,197 INFO L280 TraceCheckUtils]: 28: Hoare triple {11059#true} assume true; {11059#true} is VALID [2020-07-17 21:18:59,197 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {11059#true} {11059#true} #573#return; {11059#true} is VALID [2020-07-17 21:18:59,197 INFO L280 TraceCheckUtils]: 30: Hoare triple {11059#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {11059#true} is VALID [2020-07-17 21:18:59,197 INFO L280 TraceCheckUtils]: 31: Hoare triple {11059#true} assume true; {11059#true} is VALID [2020-07-17 21:18:59,197 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {11059#true} {11059#true} #535#return; {11059#true} is VALID [2020-07-17 21:18:59,198 INFO L280 TraceCheckUtils]: 33: Hoare triple {11059#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {11059#true} is VALID [2020-07-17 21:18:59,198 INFO L280 TraceCheckUtils]: 34: Hoare triple {11059#true} assume !(0 != ~tmp~9); {11059#true} is VALID [2020-07-17 21:18:59,198 INFO L263 TraceCheckUtils]: 35: Hoare triple {11059#true} call activatePump__wrappee__lowWaterSensor(); {11135#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:59,199 INFO L280 TraceCheckUtils]: 36: Hoare triple {11135#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11059#true} is VALID [2020-07-17 21:18:59,199 INFO L280 TraceCheckUtils]: 37: Hoare triple {11059#true} assume true; {11059#true} is VALID [2020-07-17 21:18:59,199 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {11059#true} {11059#true} #537#return; {11059#true} is VALID [2020-07-17 21:18:59,199 INFO L280 TraceCheckUtils]: 39: Hoare triple {11059#true} assume true; {11059#true} is VALID [2020-07-17 21:18:59,199 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {11059#true} {11060#false} #553#return; {11060#false} is VALID [2020-07-17 21:18:59,200 INFO L280 TraceCheckUtils]: 41: Hoare triple {11060#false} assume true; {11060#false} is VALID [2020-07-17 21:18:59,200 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {11060#false} {11059#true} #565#return; {11060#false} is VALID [2020-07-17 21:18:59,200 INFO L280 TraceCheckUtils]: 43: Hoare triple {11060#false} assume true; {11060#false} is VALID [2020-07-17 21:18:59,200 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {11060#false} {11059#true} #517#return; {11060#false} is VALID [2020-07-17 21:18:59,200 INFO L280 TraceCheckUtils]: 45: Hoare triple {11060#false} assume true; {11060#false} is VALID [2020-07-17 21:18:59,201 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {11060#false} {11059#true} #543#return; {11060#false} is VALID [2020-07-17 21:18:59,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:59,205 INFO L280 TraceCheckUtils]: 0: Hoare triple {11059#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {11059#true} is VALID [2020-07-17 21:18:59,205 INFO L280 TraceCheckUtils]: 1: Hoare triple {11059#true} assume true; {11059#true} is VALID [2020-07-17 21:18:59,206 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11059#true} {11060#false} #529#return; {11060#false} is VALID [2020-07-17 21:18:59,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:18:59,209 INFO L280 TraceCheckUtils]: 0: Hoare triple {11059#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {11059#true} is VALID [2020-07-17 21:18:59,209 INFO L280 TraceCheckUtils]: 1: Hoare triple {11059#true} assume true; {11059#true} is VALID [2020-07-17 21:18:59,209 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11059#true} {11060#false} #531#return; {11060#false} is VALID [2020-07-17 21:18:59,214 INFO L263 TraceCheckUtils]: 0: Hoare triple {11059#true} call ULTIMATE.init(); {11132#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:18:59,214 INFO L280 TraceCheckUtils]: 1: Hoare triple {11132#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#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~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);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~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);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~string39.base, #t~string39.offset := #Ultimate.allocOnStack(13);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string41.base, #t~string41.offset, 1);call write~init~int(77, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(101, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(116, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(104, #t~string41.base, 4 + #t~string41.offset, 1);call write~init~int(58, #t~string41.base, 5 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 6 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string43.base, #t~string43.offset, 1);call write~init~int(82, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(73, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(84, #t~string43.base, 3 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 4 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(75, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string47.base, #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 1 + #t~string47.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #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(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {11059#true} is VALID [2020-07-17 21:18:59,214 INFO L280 TraceCheckUtils]: 2: Hoare triple {11059#true} assume true; {11059#true} is VALID [2020-07-17 21:18:59,215 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {11059#true} {11059#true} #579#return; {11059#true} is VALID [2020-07-17 21:18:59,215 INFO L263 TraceCheckUtils]: 4: Hoare triple {11059#true} call #t~ret76 := main(); {11059#true} is VALID [2020-07-17 21:18:59,215 INFO L280 TraceCheckUtils]: 5: Hoare triple {11059#true} havoc ~retValue_acc~3;havoc ~tmp~3; {11059#true} is VALID [2020-07-17 21:18:59,215 INFO L263 TraceCheckUtils]: 6: Hoare triple {11059#true} call select_helpers(); {11059#true} is VALID [2020-07-17 21:18:59,216 INFO L280 TraceCheckUtils]: 7: Hoare triple {11059#true} assume true; {11059#true} is VALID [2020-07-17 21:18:59,216 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {11059#true} {11059#true} #469#return; {11059#true} is VALID [2020-07-17 21:18:59,216 INFO L263 TraceCheckUtils]: 9: Hoare triple {11059#true} call select_features(); {11059#true} is VALID [2020-07-17 21:18:59,216 INFO L280 TraceCheckUtils]: 10: Hoare triple {11059#true} assume true; {11059#true} is VALID [2020-07-17 21:18:59,216 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {11059#true} {11059#true} #471#return; {11059#true} is VALID [2020-07-17 21:18:59,217 INFO L263 TraceCheckUtils]: 12: Hoare triple {11059#true} call #t~ret35 := valid_product(); {11059#true} is VALID [2020-07-17 21:18:59,217 INFO L280 TraceCheckUtils]: 13: Hoare triple {11059#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {11059#true} is VALID [2020-07-17 21:18:59,217 INFO L280 TraceCheckUtils]: 14: Hoare triple {11059#true} assume true; {11059#true} is VALID [2020-07-17 21:18:59,217 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {11059#true} {11059#true} #473#return; {11059#true} is VALID [2020-07-17 21:18:59,217 INFO L280 TraceCheckUtils]: 16: Hoare triple {11059#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {11059#true} is VALID [2020-07-17 21:18:59,217 INFO L280 TraceCheckUtils]: 17: Hoare triple {11059#true} assume 0 != ~tmp~3; {11059#true} is VALID [2020-07-17 21:18:59,218 INFO L263 TraceCheckUtils]: 18: Hoare triple {11059#true} call setup(); {11059#true} is VALID [2020-07-17 21:18:59,218 INFO L280 TraceCheckUtils]: 19: Hoare triple {11059#true} assume true; {11059#true} is VALID [2020-07-17 21:18:59,218 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {11059#true} {11059#true} #475#return; {11059#true} is VALID [2020-07-17 21:18:59,218 INFO L263 TraceCheckUtils]: 21: Hoare triple {11059#true} call runTest(); {11059#true} is VALID [2020-07-17 21:18:59,219 INFO L263 TraceCheckUtils]: 22: Hoare triple {11059#true} call __utac_acc__Specification2_spec__1(); {11133#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:18:59,219 INFO L280 TraceCheckUtils]: 23: Hoare triple {11133#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {11059#true} is VALID [2020-07-17 21:18:59,219 INFO L280 TraceCheckUtils]: 24: Hoare triple {11059#true} assume true; {11059#true} is VALID [2020-07-17 21:18:59,220 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {11059#true} {11059#true} #569#return; {11059#true} is VALID [2020-07-17 21:18:59,220 INFO L263 TraceCheckUtils]: 26: Hoare triple {11059#true} call test(); {11059#true} is VALID [2020-07-17 21:18:59,220 INFO L280 TraceCheckUtils]: 27: Hoare triple {11059#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {11059#true} is VALID [2020-07-17 21:18:59,220 INFO L280 TraceCheckUtils]: 28: Hoare triple {11059#true} assume !false; {11059#true} is VALID [2020-07-17 21:18:59,220 INFO L280 TraceCheckUtils]: 29: Hoare triple {11059#true} assume ~splverifierCounter~0 < 4; {11059#true} is VALID [2020-07-17 21:18:59,221 INFO L280 TraceCheckUtils]: 30: Hoare triple {11059#true} assume -2147483648 <= #t~nondet49 && #t~nondet49 <= 2147483647;~tmp~5 := #t~nondet49;havoc #t~nondet49; {11059#true} is VALID [2020-07-17 21:18:59,221 INFO L280 TraceCheckUtils]: 31: Hoare triple {11059#true} assume !(0 != ~tmp~5); {11059#true} is VALID [2020-07-17 21:18:59,221 INFO L280 TraceCheckUtils]: 32: Hoare triple {11059#true} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp___0~1 := #t~nondet50;havoc #t~nondet50; {11059#true} is VALID [2020-07-17 21:18:59,221 INFO L280 TraceCheckUtils]: 33: Hoare triple {11059#true} assume 0 != ~tmp___0~1; {11059#true} is VALID [2020-07-17 21:18:59,222 INFO L263 TraceCheckUtils]: 34: Hoare triple {11059#true} call changeMethaneLevel(); {11134#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:18:59,222 INFO L280 TraceCheckUtils]: 35: Hoare triple {11134#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {11059#true} is VALID [2020-07-17 21:18:59,222 INFO L280 TraceCheckUtils]: 36: Hoare triple {11059#true} assume true; {11059#true} is VALID [2020-07-17 21:18:59,223 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {11059#true} {11059#true} #521#return; {11059#true} is VALID [2020-07-17 21:18:59,223 INFO L280 TraceCheckUtils]: 38: Hoare triple {11059#true} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___2~0 := #t~nondet51;havoc #t~nondet51; {11059#true} is VALID [2020-07-17 21:18:59,223 INFO L280 TraceCheckUtils]: 39: Hoare triple {11059#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___1~0 := #t~nondet52;havoc #t~nondet52; {11059#true} is VALID [2020-07-17 21:18:59,223 INFO L280 TraceCheckUtils]: 40: Hoare triple {11059#true} assume 0 != ~tmp___1~0; {11059#true} is VALID [2020-07-17 21:18:59,223 INFO L263 TraceCheckUtils]: 41: Hoare triple {11059#true} call timeShift(); {11059#true} is VALID [2020-07-17 21:18:59,224 INFO L280 TraceCheckUtils]: 42: Hoare triple {11059#true} assume !(0 != ~pumpRunning~0); {11059#true} is VALID [2020-07-17 21:18:59,224 INFO L280 TraceCheckUtils]: 43: Hoare triple {11059#true} assume 0 != ~systemActive~0; {11059#true} is VALID [2020-07-17 21:18:59,225 INFO L263 TraceCheckUtils]: 44: Hoare triple {11059#true} call processEnvironment(); {11135#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:59,225 INFO L280 TraceCheckUtils]: 45: Hoare triple {11135#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {11059#true} is VALID [2020-07-17 21:18:59,225 INFO L280 TraceCheckUtils]: 46: Hoare triple {11059#true} assume !(0 != ~pumpRunning~0); {11059#true} is VALID [2020-07-17 21:18:59,226 INFO L263 TraceCheckUtils]: 47: Hoare triple {11059#true} call processEnvironment__wrappee__methaneQuery(); {11135#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:59,226 INFO L280 TraceCheckUtils]: 48: Hoare triple {11135#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {11059#true} is VALID [2020-07-17 21:18:59,226 INFO L280 TraceCheckUtils]: 49: Hoare triple {11059#true} assume !(0 != ~pumpRunning~0); {11059#true} is VALID [2020-07-17 21:18:59,227 INFO L263 TraceCheckUtils]: 50: Hoare triple {11059#true} call processEnvironment__wrappee__highWaterSensor(); {11135#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:59,227 INFO L280 TraceCheckUtils]: 51: Hoare triple {11135#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {11059#true} is VALID [2020-07-17 21:18:59,228 INFO L280 TraceCheckUtils]: 52: Hoare triple {11059#true} assume 0 == ~pumpRunning~0; {11059#true} is VALID [2020-07-17 21:18:59,228 INFO L263 TraceCheckUtils]: 53: Hoare triple {11059#true} call #t~ret53 := isHighWaterLevel(); {11059#true} is VALID [2020-07-17 21:18:59,228 INFO L280 TraceCheckUtils]: 54: Hoare triple {11059#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {11059#true} is VALID [2020-07-17 21:18:59,228 INFO L263 TraceCheckUtils]: 55: Hoare triple {11059#true} call #t~ret74 := isHighWaterSensorDry(); {11059#true} is VALID [2020-07-17 21:18:59,229 INFO L280 TraceCheckUtils]: 56: Hoare triple {11059#true} havoc ~retValue_acc~6; {11059#true} is VALID [2020-07-17 21:18:59,229 INFO L280 TraceCheckUtils]: 57: Hoare triple {11059#true} assume ~waterLevel~0 < 2;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {11059#true} is VALID [2020-07-17 21:18:59,229 INFO L280 TraceCheckUtils]: 58: Hoare triple {11059#true} assume true; {11059#true} is VALID [2020-07-17 21:18:59,229 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {11059#true} {11059#true} #539#return; {11059#true} is VALID [2020-07-17 21:18:59,229 INFO L280 TraceCheckUtils]: 60: Hoare triple {11059#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {11059#true} is VALID [2020-07-17 21:18:59,230 INFO L280 TraceCheckUtils]: 61: Hoare triple {11059#true} assume 0 != ~tmp~10;~tmp___0~2 := 0; {11250#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-17 21:18:59,231 INFO L280 TraceCheckUtils]: 62: Hoare triple {11250#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {11251#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:18:59,232 INFO L280 TraceCheckUtils]: 63: Hoare triple {11251#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {11251#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:18:59,233 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {11251#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {11059#true} #551#return; {11226#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret53|)} is VALID [2020-07-17 21:18:59,234 INFO L280 TraceCheckUtils]: 65: Hoare triple {11226#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret53|)} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {11227#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6)} is VALID [2020-07-17 21:18:59,234 INFO L280 TraceCheckUtils]: 66: Hoare triple {11227#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6)} assume 0 != ~tmp~6; {11060#false} is VALID [2020-07-17 21:18:59,234 INFO L263 TraceCheckUtils]: 67: Hoare triple {11060#false} call activatePump(); {11135#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:59,235 INFO L280 TraceCheckUtils]: 68: Hoare triple {11135#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {11059#true} is VALID [2020-07-17 21:18:59,235 INFO L263 TraceCheckUtils]: 69: Hoare triple {11059#true} call #t~ret56 := isMethaneAlarm(); {11059#true} is VALID [2020-07-17 21:18:59,235 INFO L280 TraceCheckUtils]: 70: Hoare triple {11059#true} havoc ~retValue_acc~10; {11059#true} is VALID [2020-07-17 21:18:59,235 INFO L263 TraceCheckUtils]: 71: Hoare triple {11059#true} call #t~ret57 := isMethaneLevelCritical(); {11059#true} is VALID [2020-07-17 21:18:59,235 INFO L280 TraceCheckUtils]: 72: Hoare triple {11059#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {11059#true} is VALID [2020-07-17 21:18:59,236 INFO L280 TraceCheckUtils]: 73: Hoare triple {11059#true} assume true; {11059#true} is VALID [2020-07-17 21:18:59,236 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {11059#true} {11059#true} #573#return; {11059#true} is VALID [2020-07-17 21:18:59,236 INFO L280 TraceCheckUtils]: 75: Hoare triple {11059#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {11059#true} is VALID [2020-07-17 21:18:59,236 INFO L280 TraceCheckUtils]: 76: Hoare triple {11059#true} assume true; {11059#true} is VALID [2020-07-17 21:18:59,236 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {11059#true} {11059#true} #535#return; {11059#true} is VALID [2020-07-17 21:18:59,237 INFO L280 TraceCheckUtils]: 78: Hoare triple {11059#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {11059#true} is VALID [2020-07-17 21:18:59,237 INFO L280 TraceCheckUtils]: 79: Hoare triple {11059#true} assume !(0 != ~tmp~9); {11059#true} is VALID [2020-07-17 21:18:59,238 INFO L263 TraceCheckUtils]: 80: Hoare triple {11059#true} call activatePump__wrappee__lowWaterSensor(); {11135#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:18:59,238 INFO L280 TraceCheckUtils]: 81: Hoare triple {11135#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11059#true} is VALID [2020-07-17 21:18:59,238 INFO L280 TraceCheckUtils]: 82: Hoare triple {11059#true} assume true; {11059#true} is VALID [2020-07-17 21:18:59,238 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {11059#true} {11059#true} #537#return; {11059#true} is VALID [2020-07-17 21:18:59,238 INFO L280 TraceCheckUtils]: 84: Hoare triple {11059#true} assume true; {11059#true} is VALID [2020-07-17 21:18:59,238 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {11059#true} {11060#false} #553#return; {11060#false} is VALID [2020-07-17 21:18:59,239 INFO L280 TraceCheckUtils]: 86: Hoare triple {11060#false} assume true; {11060#false} is VALID [2020-07-17 21:18:59,239 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {11060#false} {11059#true} #565#return; {11060#false} is VALID [2020-07-17 21:18:59,239 INFO L280 TraceCheckUtils]: 88: Hoare triple {11060#false} assume true; {11060#false} is VALID [2020-07-17 21:18:59,239 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {11060#false} {11059#true} #517#return; {11060#false} is VALID [2020-07-17 21:18:59,239 INFO L280 TraceCheckUtils]: 90: Hoare triple {11060#false} assume true; {11060#false} is VALID [2020-07-17 21:18:59,240 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {11060#false} {11059#true} #543#return; {11060#false} is VALID [2020-07-17 21:18:59,240 INFO L263 TraceCheckUtils]: 92: Hoare triple {11060#false} call __utac_acc__Specification2_spec__2(); {11060#false} is VALID [2020-07-17 21:18:59,240 INFO L280 TraceCheckUtils]: 93: Hoare triple {11060#false} havoc ~tmp~4;havoc ~tmp___0~0; {11060#false} is VALID [2020-07-17 21:18:59,240 INFO L263 TraceCheckUtils]: 94: Hoare triple {11060#false} call #t~ret36 := isMethaneLevelCritical(); {11059#true} is VALID [2020-07-17 21:18:59,240 INFO L280 TraceCheckUtils]: 95: Hoare triple {11059#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {11059#true} is VALID [2020-07-17 21:18:59,240 INFO L280 TraceCheckUtils]: 96: Hoare triple {11059#true} assume true; {11059#true} is VALID [2020-07-17 21:18:59,241 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {11059#true} {11060#false} #529#return; {11060#false} is VALID [2020-07-17 21:18:59,241 INFO L280 TraceCheckUtils]: 98: Hoare triple {11060#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~4 := #t~ret36;havoc #t~ret36; {11060#false} is VALID [2020-07-17 21:18:59,241 INFO L280 TraceCheckUtils]: 99: Hoare triple {11060#false} assume 0 != ~tmp~4; {11060#false} is VALID [2020-07-17 21:18:59,241 INFO L263 TraceCheckUtils]: 100: Hoare triple {11060#false} call #t~ret37 := isPumpRunning(); {11059#true} is VALID [2020-07-17 21:18:59,241 INFO L280 TraceCheckUtils]: 101: Hoare triple {11059#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {11059#true} is VALID [2020-07-17 21:18:59,241 INFO L280 TraceCheckUtils]: 102: Hoare triple {11059#true} assume true; {11059#true} is VALID [2020-07-17 21:18:59,242 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {11059#true} {11060#false} #531#return; {11060#false} is VALID [2020-07-17 21:18:59,242 INFO L280 TraceCheckUtils]: 104: Hoare triple {11060#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp___0~0 := #t~ret37;havoc #t~ret37; {11060#false} is VALID [2020-07-17 21:18:59,242 INFO L280 TraceCheckUtils]: 105: Hoare triple {11060#false} assume 0 != ~tmp___0~0; {11060#false} is VALID [2020-07-17 21:18:59,242 INFO L280 TraceCheckUtils]: 106: Hoare triple {11060#false} assume 0 != ~methAndRunningLastTime~0; {11060#false} is VALID [2020-07-17 21:18:59,242 INFO L263 TraceCheckUtils]: 107: Hoare triple {11060#false} call __automaton_fail(); {11060#false} is VALID [2020-07-17 21:18:59,243 INFO L280 TraceCheckUtils]: 108: Hoare triple {11060#false} assume !false; {11060#false} is VALID [2020-07-17 21:18:59,255 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-17 21:18:59,256 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1108389838] [2020-07-17 21:18:59,256 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:18:59,256 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-17 21:18:59,256 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1294998100] [2020-07-17 21:18:59,257 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 109 [2020-07-17 21:18:59,257 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:18:59,258 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-17 21:18:59,385 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 107 edges. 107 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:18:59,386 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-17 21:18:59,386 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:18:59,386 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-17 21:18:59,386 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2020-07-17 21:18:59,387 INFO L87 Difference]: Start difference. First operand 441 states and 501 transitions. Second operand 10 states. [2020-07-17 21:19:04,981 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:19:05,340 WARN L193 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-17 21:19:05,744 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:19:06,081 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:19:16,762 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:19:16,762 INFO L93 Difference]: Finished difference Result 977 states and 1216 transitions. [2020-07-17 21:19:16,762 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-17 21:19:16,763 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 109 [2020-07-17 21:19:16,763 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:19:16,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-17 21:19:16,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 482 transitions. [2020-07-17 21:19:16,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-17 21:19:16,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 482 transitions. [2020-07-17 21:19:16,779 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 482 transitions. [2020-07-17 21:19:18,321 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 482 edges. 482 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:19:18,345 INFO L225 Difference]: With dead ends: 977 [2020-07-17 21:19:18,346 INFO L226 Difference]: Without dead ends: 564 [2020-07-17 21:19:18,347 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 41 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=90, Invalid=216, Unknown=0, NotChecked=0, Total=306 [2020-07-17 21:19:18,348 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 564 states. [2020-07-17 21:19:22,233 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 564 to 451. [2020-07-17 21:19:22,233 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:19:22,233 INFO L82 GeneralOperation]: Start isEquivalent. First operand 564 states. Second operand 451 states. [2020-07-17 21:19:22,233 INFO L74 IsIncluded]: Start isIncluded. First operand 564 states. Second operand 451 states. [2020-07-17 21:19:22,233 INFO L87 Difference]: Start difference. First operand 564 states. Second operand 451 states. [2020-07-17 21:19:22,262 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:19:22,262 INFO L93 Difference]: Finished difference Result 564 states and 705 transitions. [2020-07-17 21:19:22,262 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 705 transitions. [2020-07-17 21:19:22,265 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:19:22,265 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:19:22,265 INFO L74 IsIncluded]: Start isIncluded. First operand 451 states. Second operand 564 states. [2020-07-17 21:19:22,265 INFO L87 Difference]: Start difference. First operand 451 states. Second operand 564 states. [2020-07-17 21:19:22,292 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:19:22,292 INFO L93 Difference]: Finished difference Result 564 states and 705 transitions. [2020-07-17 21:19:22,292 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 705 transitions. [2020-07-17 21:19:22,295 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:19:22,295 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:19:22,295 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:19:22,295 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:19:22,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 451 states. [2020-07-17 21:19:22,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 451 states and 511 transitions. [2020-07-17 21:19:22,315 INFO L78 Accepts]: Start accepts. Automaton has 451 states and 511 transitions. Word has length 109 [2020-07-17 21:19:22,315 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:19:22,315 INFO L479 AbstractCegarLoop]: Abstraction has 451 states and 511 transitions. [2020-07-17 21:19:22,315 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-17 21:19:22,315 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 511 transitions. [2020-07-17 21:19:22,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2020-07-17 21:19:22,317 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:19:22,318 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:19:22,318 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-17 21:19:22,318 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:19:22,318 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:19:22,319 INFO L82 PathProgramCache]: Analyzing trace with hash 1527025564, now seen corresponding path program 1 times [2020-07-17 21:19:22,319 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:19:22,319 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [663077310] [2020-07-17 21:19:22,319 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:19:22,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:22,673 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:19:22,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:22,722 INFO L280 TraceCheckUtils]: 0: Hoare triple {14436#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#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~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);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~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);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~string39.base, #t~string39.offset := #Ultimate.allocOnStack(13);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string41.base, #t~string41.offset, 1);call write~init~int(77, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(101, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(116, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(104, #t~string41.base, 4 + #t~string41.offset, 1);call write~init~int(58, #t~string41.base, 5 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 6 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string43.base, #t~string43.offset, 1);call write~init~int(82, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(73, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(84, #t~string43.base, 3 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 4 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(75, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string47.base, #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 1 + #t~string47.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #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(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {14361#true} is VALID [2020-07-17 21:19:22,722 INFO L280 TraceCheckUtils]: 1: Hoare triple {14361#true} assume true; {14361#true} is VALID [2020-07-17 21:19:22,723 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14361#true} {14361#true} #579#return; {14361#true} is VALID [2020-07-17 21:19:22,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:22,726 INFO L280 TraceCheckUtils]: 0: Hoare triple {14361#true} assume true; {14361#true} is VALID [2020-07-17 21:19:22,726 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {14361#true} {14361#true} #469#return; {14361#true} is VALID [2020-07-17 21:19:22,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:22,730 INFO L280 TraceCheckUtils]: 0: Hoare triple {14361#true} assume true; {14361#true} is VALID [2020-07-17 21:19:22,731 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {14361#true} {14361#true} #471#return; {14361#true} is VALID [2020-07-17 21:19:22,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:22,748 INFO L280 TraceCheckUtils]: 0: Hoare triple {14361#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {14437#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:19:22,749 INFO L280 TraceCheckUtils]: 1: Hoare triple {14437#(= 1 |valid_product_#res|)} assume true; {14437#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:19:22,750 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14437#(= 1 |valid_product_#res|)} {14361#true} #473#return; {14373#(= |main_#t~ret35| 1)} is VALID [2020-07-17 21:19:22,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:22,753 INFO L280 TraceCheckUtils]: 0: Hoare triple {14361#true} assume true; {14361#true} is VALID [2020-07-17 21:19:22,753 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {14361#true} {14361#true} #475#return; {14361#true} is VALID [2020-07-17 21:19:22,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:22,767 INFO L280 TraceCheckUtils]: 0: Hoare triple {14438#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {14361#true} is VALID [2020-07-17 21:19:22,767 INFO L280 TraceCheckUtils]: 1: Hoare triple {14361#true} assume true; {14361#true} is VALID [2020-07-17 21:19:22,767 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14361#true} {14361#true} #569#return; {14361#true} is VALID [2020-07-17 21:19:22,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:22,783 INFO L280 TraceCheckUtils]: 0: Hoare triple {14439#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {14361#true} is VALID [2020-07-17 21:19:22,783 INFO L280 TraceCheckUtils]: 1: Hoare triple {14361#true} assume true; {14361#true} is VALID [2020-07-17 21:19:22,783 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14361#true} {14361#true} #521#return; {14361#true} is VALID [2020-07-17 21:19:22,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:22,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:22,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:22,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:22,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:22,891 INFO L280 TraceCheckUtils]: 0: Hoare triple {14361#true} havoc ~retValue_acc~6; {14361#true} is VALID [2020-07-17 21:19:22,892 INFO L280 TraceCheckUtils]: 1: Hoare triple {14361#true} assume ~waterLevel~0 < 2;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {14555#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:19:22,893 INFO L280 TraceCheckUtils]: 2: Hoare triple {14555#(= 1 |isHighWaterSensorDry_#res|)} assume true; {14555#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:19:22,894 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14555#(= 1 |isHighWaterSensorDry_#res|)} {14361#true} #539#return; {14553#(= 1 |isHighWaterLevel_#t~ret74|)} is VALID [2020-07-17 21:19:22,894 INFO L280 TraceCheckUtils]: 0: Hoare triple {14361#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {14361#true} is VALID [2020-07-17 21:19:22,894 INFO L263 TraceCheckUtils]: 1: Hoare triple {14361#true} call #t~ret74 := isHighWaterSensorDry(); {14361#true} is VALID [2020-07-17 21:19:22,894 INFO L280 TraceCheckUtils]: 2: Hoare triple {14361#true} havoc ~retValue_acc~6; {14361#true} is VALID [2020-07-17 21:19:22,895 INFO L280 TraceCheckUtils]: 3: Hoare triple {14361#true} assume ~waterLevel~0 < 2;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {14555#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:19:22,896 INFO L280 TraceCheckUtils]: 4: Hoare triple {14555#(= 1 |isHighWaterSensorDry_#res|)} assume true; {14555#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:19:22,897 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {14555#(= 1 |isHighWaterSensorDry_#res|)} {14361#true} #539#return; {14553#(= 1 |isHighWaterLevel_#t~ret74|)} is VALID [2020-07-17 21:19:22,898 INFO L280 TraceCheckUtils]: 6: Hoare triple {14553#(= 1 |isHighWaterLevel_#t~ret74|)} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {14554#(= 1 isHighWaterLevel_~tmp~10)} is VALID [2020-07-17 21:19:22,898 INFO L280 TraceCheckUtils]: 7: Hoare triple {14554#(= 1 isHighWaterLevel_~tmp~10)} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {14362#false} is VALID [2020-07-17 21:19:22,899 INFO L280 TraceCheckUtils]: 8: Hoare triple {14362#false} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {14362#false} is VALID [2020-07-17 21:19:22,899 INFO L280 TraceCheckUtils]: 9: Hoare triple {14362#false} assume true; {14362#false} is VALID [2020-07-17 21:19:22,899 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {14362#false} {14361#true} #551#return; {14362#false} is VALID [2020-07-17 21:19:22,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:22,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:22,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:22,910 INFO L280 TraceCheckUtils]: 0: Hoare triple {14361#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {14361#true} is VALID [2020-07-17 21:19:22,911 INFO L280 TraceCheckUtils]: 1: Hoare triple {14361#true} assume true; {14361#true} is VALID [2020-07-17 21:19:22,911 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14361#true} {14361#true} #573#return; {14361#true} is VALID [2020-07-17 21:19:22,911 INFO L280 TraceCheckUtils]: 0: Hoare triple {14361#true} havoc ~retValue_acc~10; {14361#true} is VALID [2020-07-17 21:19:22,912 INFO L263 TraceCheckUtils]: 1: Hoare triple {14361#true} call #t~ret57 := isMethaneLevelCritical(); {14361#true} is VALID [2020-07-17 21:19:22,912 INFO L280 TraceCheckUtils]: 2: Hoare triple {14361#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {14361#true} is VALID [2020-07-17 21:19:22,913 INFO L280 TraceCheckUtils]: 3: Hoare triple {14361#true} assume true; {14361#true} is VALID [2020-07-17 21:19:22,913 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {14361#true} {14361#true} #573#return; {14361#true} is VALID [2020-07-17 21:19:22,913 INFO L280 TraceCheckUtils]: 5: Hoare triple {14361#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {14361#true} is VALID [2020-07-17 21:19:22,913 INFO L280 TraceCheckUtils]: 6: Hoare triple {14361#true} assume true; {14361#true} is VALID [2020-07-17 21:19:22,914 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {14361#true} {14361#true} #535#return; {14361#true} is VALID [2020-07-17 21:19:22,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:22,917 INFO L280 TraceCheckUtils]: 0: Hoare triple {14440#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14361#true} is VALID [2020-07-17 21:19:22,917 INFO L280 TraceCheckUtils]: 1: Hoare triple {14361#true} assume true; {14361#true} is VALID [2020-07-17 21:19:22,918 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14361#true} {14361#true} #537#return; {14361#true} is VALID [2020-07-17 21:19:22,918 INFO L280 TraceCheckUtils]: 0: Hoare triple {14440#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {14361#true} is VALID [2020-07-17 21:19:22,919 INFO L263 TraceCheckUtils]: 1: Hoare triple {14361#true} call #t~ret56 := isMethaneAlarm(); {14361#true} is VALID [2020-07-17 21:19:22,919 INFO L280 TraceCheckUtils]: 2: Hoare triple {14361#true} havoc ~retValue_acc~10; {14361#true} is VALID [2020-07-17 21:19:22,919 INFO L263 TraceCheckUtils]: 3: Hoare triple {14361#true} call #t~ret57 := isMethaneLevelCritical(); {14361#true} is VALID [2020-07-17 21:19:22,920 INFO L280 TraceCheckUtils]: 4: Hoare triple {14361#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {14361#true} is VALID [2020-07-17 21:19:22,920 INFO L280 TraceCheckUtils]: 5: Hoare triple {14361#true} assume true; {14361#true} is VALID [2020-07-17 21:19:22,920 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {14361#true} {14361#true} #573#return; {14361#true} is VALID [2020-07-17 21:19:22,921 INFO L280 TraceCheckUtils]: 7: Hoare triple {14361#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {14361#true} is VALID [2020-07-17 21:19:22,921 INFO L280 TraceCheckUtils]: 8: Hoare triple {14361#true} assume true; {14361#true} is VALID [2020-07-17 21:19:22,921 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {14361#true} {14361#true} #535#return; {14361#true} is VALID [2020-07-17 21:19:22,921 INFO L280 TraceCheckUtils]: 10: Hoare triple {14361#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {14361#true} is VALID [2020-07-17 21:19:22,922 INFO L280 TraceCheckUtils]: 11: Hoare triple {14361#true} assume !(0 != ~tmp~9); {14361#true} is VALID [2020-07-17 21:19:22,923 INFO L263 TraceCheckUtils]: 12: Hoare triple {14361#true} call activatePump__wrappee__lowWaterSensor(); {14440#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:22,923 INFO L280 TraceCheckUtils]: 13: Hoare triple {14440#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14361#true} is VALID [2020-07-17 21:19:22,923 INFO L280 TraceCheckUtils]: 14: Hoare triple {14361#true} assume true; {14361#true} is VALID [2020-07-17 21:19:22,923 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {14361#true} {14361#true} #537#return; {14361#true} is VALID [2020-07-17 21:19:22,923 INFO L280 TraceCheckUtils]: 16: Hoare triple {14361#true} assume true; {14361#true} is VALID [2020-07-17 21:19:22,924 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {14361#true} {14362#false} #553#return; {14362#false} is VALID [2020-07-17 21:19:22,924 INFO L280 TraceCheckUtils]: 0: Hoare triple {14440#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {14361#true} is VALID [2020-07-17 21:19:22,924 INFO L280 TraceCheckUtils]: 1: Hoare triple {14361#true} assume 0 == ~pumpRunning~0; {14361#true} is VALID [2020-07-17 21:19:22,925 INFO L263 TraceCheckUtils]: 2: Hoare triple {14361#true} call #t~ret53 := isHighWaterLevel(); {14361#true} is VALID [2020-07-17 21:19:22,925 INFO L280 TraceCheckUtils]: 3: Hoare triple {14361#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {14361#true} is VALID [2020-07-17 21:19:22,925 INFO L263 TraceCheckUtils]: 4: Hoare triple {14361#true} call #t~ret74 := isHighWaterSensorDry(); {14361#true} is VALID [2020-07-17 21:19:22,925 INFO L280 TraceCheckUtils]: 5: Hoare triple {14361#true} havoc ~retValue_acc~6; {14361#true} is VALID [2020-07-17 21:19:22,926 INFO L280 TraceCheckUtils]: 6: Hoare triple {14361#true} assume ~waterLevel~0 < 2;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {14555#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:19:22,927 INFO L280 TraceCheckUtils]: 7: Hoare triple {14555#(= 1 |isHighWaterSensorDry_#res|)} assume true; {14555#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:19:22,928 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {14555#(= 1 |isHighWaterSensorDry_#res|)} {14361#true} #539#return; {14553#(= 1 |isHighWaterLevel_#t~ret74|)} is VALID [2020-07-17 21:19:22,928 INFO L280 TraceCheckUtils]: 9: Hoare triple {14553#(= 1 |isHighWaterLevel_#t~ret74|)} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {14554#(= 1 isHighWaterLevel_~tmp~10)} is VALID [2020-07-17 21:19:22,929 INFO L280 TraceCheckUtils]: 10: Hoare triple {14554#(= 1 isHighWaterLevel_~tmp~10)} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {14362#false} is VALID [2020-07-17 21:19:22,929 INFO L280 TraceCheckUtils]: 11: Hoare triple {14362#false} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {14362#false} is VALID [2020-07-17 21:19:22,930 INFO L280 TraceCheckUtils]: 12: Hoare triple {14362#false} assume true; {14362#false} is VALID [2020-07-17 21:19:22,930 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {14362#false} {14361#true} #551#return; {14362#false} is VALID [2020-07-17 21:19:22,930 INFO L280 TraceCheckUtils]: 14: Hoare triple {14362#false} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {14362#false} is VALID [2020-07-17 21:19:22,930 INFO L280 TraceCheckUtils]: 15: Hoare triple {14362#false} assume 0 != ~tmp~6; {14362#false} is VALID [2020-07-17 21:19:22,930 INFO L263 TraceCheckUtils]: 16: Hoare triple {14362#false} call activatePump(); {14440#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:22,931 INFO L280 TraceCheckUtils]: 17: Hoare triple {14440#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {14361#true} is VALID [2020-07-17 21:19:22,931 INFO L263 TraceCheckUtils]: 18: Hoare triple {14361#true} call #t~ret56 := isMethaneAlarm(); {14361#true} is VALID [2020-07-17 21:19:22,931 INFO L280 TraceCheckUtils]: 19: Hoare triple {14361#true} havoc ~retValue_acc~10; {14361#true} is VALID [2020-07-17 21:19:22,931 INFO L263 TraceCheckUtils]: 20: Hoare triple {14361#true} call #t~ret57 := isMethaneLevelCritical(); {14361#true} is VALID [2020-07-17 21:19:22,931 INFO L280 TraceCheckUtils]: 21: Hoare triple {14361#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {14361#true} is VALID [2020-07-17 21:19:22,932 INFO L280 TraceCheckUtils]: 22: Hoare triple {14361#true} assume true; {14361#true} is VALID [2020-07-17 21:19:22,932 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {14361#true} {14361#true} #573#return; {14361#true} is VALID [2020-07-17 21:19:22,932 INFO L280 TraceCheckUtils]: 24: Hoare triple {14361#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {14361#true} is VALID [2020-07-17 21:19:22,933 INFO L280 TraceCheckUtils]: 25: Hoare triple {14361#true} assume true; {14361#true} is VALID [2020-07-17 21:19:22,933 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {14361#true} {14361#true} #535#return; {14361#true} is VALID [2020-07-17 21:19:22,933 INFO L280 TraceCheckUtils]: 27: Hoare triple {14361#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {14361#true} is VALID [2020-07-17 21:19:22,934 INFO L280 TraceCheckUtils]: 28: Hoare triple {14361#true} assume !(0 != ~tmp~9); {14361#true} is VALID [2020-07-17 21:19:22,935 INFO L263 TraceCheckUtils]: 29: Hoare triple {14361#true} call activatePump__wrappee__lowWaterSensor(); {14440#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:22,935 INFO L280 TraceCheckUtils]: 30: Hoare triple {14440#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14361#true} is VALID [2020-07-17 21:19:22,935 INFO L280 TraceCheckUtils]: 31: Hoare triple {14361#true} assume true; {14361#true} is VALID [2020-07-17 21:19:22,936 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {14361#true} {14361#true} #537#return; {14361#true} is VALID [2020-07-17 21:19:22,936 INFO L280 TraceCheckUtils]: 33: Hoare triple {14361#true} assume true; {14361#true} is VALID [2020-07-17 21:19:22,936 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {14361#true} {14362#false} #553#return; {14362#false} is VALID [2020-07-17 21:19:22,936 INFO L280 TraceCheckUtils]: 35: Hoare triple {14362#false} assume true; {14362#false} is VALID [2020-07-17 21:19:22,937 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {14362#false} {14361#true} #565#return; {14362#false} is VALID [2020-07-17 21:19:22,938 INFO L280 TraceCheckUtils]: 0: Hoare triple {14440#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {14361#true} is VALID [2020-07-17 21:19:22,938 INFO L280 TraceCheckUtils]: 1: Hoare triple {14361#true} assume !(0 != ~pumpRunning~0); {14361#true} is VALID [2020-07-17 21:19:22,939 INFO L263 TraceCheckUtils]: 2: Hoare triple {14361#true} call processEnvironment__wrappee__highWaterSensor(); {14440#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:22,939 INFO L280 TraceCheckUtils]: 3: Hoare triple {14440#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {14361#true} is VALID [2020-07-17 21:19:22,939 INFO L280 TraceCheckUtils]: 4: Hoare triple {14361#true} assume 0 == ~pumpRunning~0; {14361#true} is VALID [2020-07-17 21:19:22,939 INFO L263 TraceCheckUtils]: 5: Hoare triple {14361#true} call #t~ret53 := isHighWaterLevel(); {14361#true} is VALID [2020-07-17 21:19:22,939 INFO L280 TraceCheckUtils]: 6: Hoare triple {14361#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {14361#true} is VALID [2020-07-17 21:19:22,940 INFO L263 TraceCheckUtils]: 7: Hoare triple {14361#true} call #t~ret74 := isHighWaterSensorDry(); {14361#true} is VALID [2020-07-17 21:19:22,940 INFO L280 TraceCheckUtils]: 8: Hoare triple {14361#true} havoc ~retValue_acc~6; {14361#true} is VALID [2020-07-17 21:19:22,941 INFO L280 TraceCheckUtils]: 9: Hoare triple {14361#true} assume ~waterLevel~0 < 2;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {14555#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:19:22,941 INFO L280 TraceCheckUtils]: 10: Hoare triple {14555#(= 1 |isHighWaterSensorDry_#res|)} assume true; {14555#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:19:22,942 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {14555#(= 1 |isHighWaterSensorDry_#res|)} {14361#true} #539#return; {14553#(= 1 |isHighWaterLevel_#t~ret74|)} is VALID [2020-07-17 21:19:22,943 INFO L280 TraceCheckUtils]: 12: Hoare triple {14553#(= 1 |isHighWaterLevel_#t~ret74|)} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {14554#(= 1 isHighWaterLevel_~tmp~10)} is VALID [2020-07-17 21:19:22,944 INFO L280 TraceCheckUtils]: 13: Hoare triple {14554#(= 1 isHighWaterLevel_~tmp~10)} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {14362#false} is VALID [2020-07-17 21:19:22,944 INFO L280 TraceCheckUtils]: 14: Hoare triple {14362#false} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {14362#false} is VALID [2020-07-17 21:19:22,944 INFO L280 TraceCheckUtils]: 15: Hoare triple {14362#false} assume true; {14362#false} is VALID [2020-07-17 21:19:22,944 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {14362#false} {14361#true} #551#return; {14362#false} is VALID [2020-07-17 21:19:22,945 INFO L280 TraceCheckUtils]: 17: Hoare triple {14362#false} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {14362#false} is VALID [2020-07-17 21:19:22,945 INFO L280 TraceCheckUtils]: 18: Hoare triple {14362#false} assume 0 != ~tmp~6; {14362#false} is VALID [2020-07-17 21:19:22,945 INFO L263 TraceCheckUtils]: 19: Hoare triple {14362#false} call activatePump(); {14440#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:22,946 INFO L280 TraceCheckUtils]: 20: Hoare triple {14440#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {14361#true} is VALID [2020-07-17 21:19:22,946 INFO L263 TraceCheckUtils]: 21: Hoare triple {14361#true} call #t~ret56 := isMethaneAlarm(); {14361#true} is VALID [2020-07-17 21:19:22,946 INFO L280 TraceCheckUtils]: 22: Hoare triple {14361#true} havoc ~retValue_acc~10; {14361#true} is VALID [2020-07-17 21:19:22,947 INFO L263 TraceCheckUtils]: 23: Hoare triple {14361#true} call #t~ret57 := isMethaneLevelCritical(); {14361#true} is VALID [2020-07-17 21:19:22,947 INFO L280 TraceCheckUtils]: 24: Hoare triple {14361#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {14361#true} is VALID [2020-07-17 21:19:22,947 INFO L280 TraceCheckUtils]: 25: Hoare triple {14361#true} assume true; {14361#true} is VALID [2020-07-17 21:19:22,947 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {14361#true} {14361#true} #573#return; {14361#true} is VALID [2020-07-17 21:19:22,948 INFO L280 TraceCheckUtils]: 27: Hoare triple {14361#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {14361#true} is VALID [2020-07-17 21:19:22,948 INFO L280 TraceCheckUtils]: 28: Hoare triple {14361#true} assume true; {14361#true} is VALID [2020-07-17 21:19:22,948 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {14361#true} {14361#true} #535#return; {14361#true} is VALID [2020-07-17 21:19:22,948 INFO L280 TraceCheckUtils]: 30: Hoare triple {14361#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {14361#true} is VALID [2020-07-17 21:19:22,949 INFO L280 TraceCheckUtils]: 31: Hoare triple {14361#true} assume !(0 != ~tmp~9); {14361#true} is VALID [2020-07-17 21:19:22,949 INFO L263 TraceCheckUtils]: 32: Hoare triple {14361#true} call activatePump__wrappee__lowWaterSensor(); {14440#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:22,950 INFO L280 TraceCheckUtils]: 33: Hoare triple {14440#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14361#true} is VALID [2020-07-17 21:19:22,950 INFO L280 TraceCheckUtils]: 34: Hoare triple {14361#true} assume true; {14361#true} is VALID [2020-07-17 21:19:22,950 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {14361#true} {14361#true} #537#return; {14361#true} is VALID [2020-07-17 21:19:22,950 INFO L280 TraceCheckUtils]: 36: Hoare triple {14361#true} assume true; {14361#true} is VALID [2020-07-17 21:19:22,951 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {14361#true} {14362#false} #553#return; {14362#false} is VALID [2020-07-17 21:19:22,951 INFO L280 TraceCheckUtils]: 38: Hoare triple {14362#false} assume true; {14362#false} is VALID [2020-07-17 21:19:22,951 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {14362#false} {14361#true} #565#return; {14362#false} is VALID [2020-07-17 21:19:22,951 INFO L280 TraceCheckUtils]: 40: Hoare triple {14362#false} assume true; {14362#false} is VALID [2020-07-17 21:19:22,951 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {14362#false} {14361#true} #517#return; {14362#false} is VALID [2020-07-17 21:19:22,953 INFO L280 TraceCheckUtils]: 0: Hoare triple {14440#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {14361#true} is VALID [2020-07-17 21:19:22,953 INFO L280 TraceCheckUtils]: 1: Hoare triple {14361#true} assume !(0 != ~pumpRunning~0); {14361#true} is VALID [2020-07-17 21:19:22,954 INFO L263 TraceCheckUtils]: 2: Hoare triple {14361#true} call processEnvironment__wrappee__methaneQuery(); {14440#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:22,954 INFO L280 TraceCheckUtils]: 3: Hoare triple {14440#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {14361#true} is VALID [2020-07-17 21:19:22,954 INFO L280 TraceCheckUtils]: 4: Hoare triple {14361#true} assume !(0 != ~pumpRunning~0); {14361#true} is VALID [2020-07-17 21:19:22,955 INFO L263 TraceCheckUtils]: 5: Hoare triple {14361#true} call processEnvironment__wrappee__highWaterSensor(); {14440#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:22,955 INFO L280 TraceCheckUtils]: 6: Hoare triple {14440#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {14361#true} is VALID [2020-07-17 21:19:22,955 INFO L280 TraceCheckUtils]: 7: Hoare triple {14361#true} assume 0 == ~pumpRunning~0; {14361#true} is VALID [2020-07-17 21:19:22,956 INFO L263 TraceCheckUtils]: 8: Hoare triple {14361#true} call #t~ret53 := isHighWaterLevel(); {14361#true} is VALID [2020-07-17 21:19:22,956 INFO L280 TraceCheckUtils]: 9: Hoare triple {14361#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {14361#true} is VALID [2020-07-17 21:19:22,956 INFO L263 TraceCheckUtils]: 10: Hoare triple {14361#true} call #t~ret74 := isHighWaterSensorDry(); {14361#true} is VALID [2020-07-17 21:19:22,956 INFO L280 TraceCheckUtils]: 11: Hoare triple {14361#true} havoc ~retValue_acc~6; {14361#true} is VALID [2020-07-17 21:19:22,957 INFO L280 TraceCheckUtils]: 12: Hoare triple {14361#true} assume ~waterLevel~0 < 2;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {14555#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:19:22,957 INFO L280 TraceCheckUtils]: 13: Hoare triple {14555#(= 1 |isHighWaterSensorDry_#res|)} assume true; {14555#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:19:22,958 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {14555#(= 1 |isHighWaterSensorDry_#res|)} {14361#true} #539#return; {14553#(= 1 |isHighWaterLevel_#t~ret74|)} is VALID [2020-07-17 21:19:22,959 INFO L280 TraceCheckUtils]: 15: Hoare triple {14553#(= 1 |isHighWaterLevel_#t~ret74|)} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {14554#(= 1 isHighWaterLevel_~tmp~10)} is VALID [2020-07-17 21:19:22,960 INFO L280 TraceCheckUtils]: 16: Hoare triple {14554#(= 1 isHighWaterLevel_~tmp~10)} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {14362#false} is VALID [2020-07-17 21:19:22,960 INFO L280 TraceCheckUtils]: 17: Hoare triple {14362#false} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {14362#false} is VALID [2020-07-17 21:19:22,960 INFO L280 TraceCheckUtils]: 18: Hoare triple {14362#false} assume true; {14362#false} is VALID [2020-07-17 21:19:22,960 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {14362#false} {14361#true} #551#return; {14362#false} is VALID [2020-07-17 21:19:22,960 INFO L280 TraceCheckUtils]: 20: Hoare triple {14362#false} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {14362#false} is VALID [2020-07-17 21:19:22,961 INFO L280 TraceCheckUtils]: 21: Hoare triple {14362#false} assume 0 != ~tmp~6; {14362#false} is VALID [2020-07-17 21:19:22,961 INFO L263 TraceCheckUtils]: 22: Hoare triple {14362#false} call activatePump(); {14440#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:22,961 INFO L280 TraceCheckUtils]: 23: Hoare triple {14440#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {14361#true} is VALID [2020-07-17 21:19:22,961 INFO L263 TraceCheckUtils]: 24: Hoare triple {14361#true} call #t~ret56 := isMethaneAlarm(); {14361#true} is VALID [2020-07-17 21:19:22,961 INFO L280 TraceCheckUtils]: 25: Hoare triple {14361#true} havoc ~retValue_acc~10; {14361#true} is VALID [2020-07-17 21:19:22,962 INFO L263 TraceCheckUtils]: 26: Hoare triple {14361#true} call #t~ret57 := isMethaneLevelCritical(); {14361#true} is VALID [2020-07-17 21:19:22,962 INFO L280 TraceCheckUtils]: 27: Hoare triple {14361#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {14361#true} is VALID [2020-07-17 21:19:22,962 INFO L280 TraceCheckUtils]: 28: Hoare triple {14361#true} assume true; {14361#true} is VALID [2020-07-17 21:19:22,962 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {14361#true} {14361#true} #573#return; {14361#true} is VALID [2020-07-17 21:19:22,962 INFO L280 TraceCheckUtils]: 30: Hoare triple {14361#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {14361#true} is VALID [2020-07-17 21:19:22,962 INFO L280 TraceCheckUtils]: 31: Hoare triple {14361#true} assume true; {14361#true} is VALID [2020-07-17 21:19:22,963 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {14361#true} {14361#true} #535#return; {14361#true} is VALID [2020-07-17 21:19:22,963 INFO L280 TraceCheckUtils]: 33: Hoare triple {14361#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {14361#true} is VALID [2020-07-17 21:19:22,963 INFO L280 TraceCheckUtils]: 34: Hoare triple {14361#true} assume !(0 != ~tmp~9); {14361#true} is VALID [2020-07-17 21:19:22,964 INFO L263 TraceCheckUtils]: 35: Hoare triple {14361#true} call activatePump__wrappee__lowWaterSensor(); {14440#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:22,964 INFO L280 TraceCheckUtils]: 36: Hoare triple {14440#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14361#true} is VALID [2020-07-17 21:19:22,964 INFO L280 TraceCheckUtils]: 37: Hoare triple {14361#true} assume true; {14361#true} is VALID [2020-07-17 21:19:22,964 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {14361#true} {14361#true} #537#return; {14361#true} is VALID [2020-07-17 21:19:22,964 INFO L280 TraceCheckUtils]: 39: Hoare triple {14361#true} assume true; {14361#true} is VALID [2020-07-17 21:19:22,965 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {14361#true} {14362#false} #553#return; {14362#false} is VALID [2020-07-17 21:19:22,965 INFO L280 TraceCheckUtils]: 41: Hoare triple {14362#false} assume true; {14362#false} is VALID [2020-07-17 21:19:22,965 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {14362#false} {14361#true} #565#return; {14362#false} is VALID [2020-07-17 21:19:22,965 INFO L280 TraceCheckUtils]: 43: Hoare triple {14362#false} assume true; {14362#false} is VALID [2020-07-17 21:19:22,965 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {14362#false} {14361#true} #517#return; {14362#false} is VALID [2020-07-17 21:19:22,966 INFO L280 TraceCheckUtils]: 45: Hoare triple {14362#false} assume true; {14362#false} is VALID [2020-07-17 21:19:22,966 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {14362#false} {14361#true} #543#return; {14362#false} is VALID [2020-07-17 21:19:22,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:22,970 INFO L280 TraceCheckUtils]: 0: Hoare triple {14361#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {14361#true} is VALID [2020-07-17 21:19:22,970 INFO L280 TraceCheckUtils]: 1: Hoare triple {14361#true} assume true; {14361#true} is VALID [2020-07-17 21:19:22,970 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14361#true} {14362#false} #529#return; {14362#false} is VALID [2020-07-17 21:19:22,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:22,973 INFO L280 TraceCheckUtils]: 0: Hoare triple {14361#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {14361#true} is VALID [2020-07-17 21:19:22,973 INFO L280 TraceCheckUtils]: 1: Hoare triple {14361#true} assume true; {14361#true} is VALID [2020-07-17 21:19:22,974 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14361#true} {14362#false} #531#return; {14362#false} is VALID [2020-07-17 21:19:22,978 INFO L263 TraceCheckUtils]: 0: Hoare triple {14361#true} call ULTIMATE.init(); {14436#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:19:22,979 INFO L280 TraceCheckUtils]: 1: Hoare triple {14436#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#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~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);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~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);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~string39.base, #t~string39.offset := #Ultimate.allocOnStack(13);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string41.base, #t~string41.offset, 1);call write~init~int(77, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(101, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(116, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(104, #t~string41.base, 4 + #t~string41.offset, 1);call write~init~int(58, #t~string41.base, 5 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 6 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string43.base, #t~string43.offset, 1);call write~init~int(82, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(73, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(84, #t~string43.base, 3 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 4 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(75, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string47.base, #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 1 + #t~string47.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #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(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {14361#true} is VALID [2020-07-17 21:19:22,979 INFO L280 TraceCheckUtils]: 2: Hoare triple {14361#true} assume true; {14361#true} is VALID [2020-07-17 21:19:22,979 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14361#true} {14361#true} #579#return; {14361#true} is VALID [2020-07-17 21:19:22,980 INFO L263 TraceCheckUtils]: 4: Hoare triple {14361#true} call #t~ret76 := main(); {14361#true} is VALID [2020-07-17 21:19:22,980 INFO L280 TraceCheckUtils]: 5: Hoare triple {14361#true} havoc ~retValue_acc~3;havoc ~tmp~3; {14361#true} is VALID [2020-07-17 21:19:22,980 INFO L263 TraceCheckUtils]: 6: Hoare triple {14361#true} call select_helpers(); {14361#true} is VALID [2020-07-17 21:19:22,981 INFO L280 TraceCheckUtils]: 7: Hoare triple {14361#true} assume true; {14361#true} is VALID [2020-07-17 21:19:22,981 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {14361#true} {14361#true} #469#return; {14361#true} is VALID [2020-07-17 21:19:22,981 INFO L263 TraceCheckUtils]: 9: Hoare triple {14361#true} call select_features(); {14361#true} is VALID [2020-07-17 21:19:22,982 INFO L280 TraceCheckUtils]: 10: Hoare triple {14361#true} assume true; {14361#true} is VALID [2020-07-17 21:19:22,982 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {14361#true} {14361#true} #471#return; {14361#true} is VALID [2020-07-17 21:19:22,982 INFO L263 TraceCheckUtils]: 12: Hoare triple {14361#true} call #t~ret35 := valid_product(); {14361#true} is VALID [2020-07-17 21:19:22,983 INFO L280 TraceCheckUtils]: 13: Hoare triple {14361#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {14437#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:19:22,983 INFO L280 TraceCheckUtils]: 14: Hoare triple {14437#(= 1 |valid_product_#res|)} assume true; {14437#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:19:22,984 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {14437#(= 1 |valid_product_#res|)} {14361#true} #473#return; {14373#(= |main_#t~ret35| 1)} is VALID [2020-07-17 21:19:22,985 INFO L280 TraceCheckUtils]: 16: Hoare triple {14373#(= |main_#t~ret35| 1)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {14374#(= 1 main_~tmp~3)} is VALID [2020-07-17 21:19:22,985 INFO L280 TraceCheckUtils]: 17: Hoare triple {14374#(= 1 main_~tmp~3)} assume 0 != ~tmp~3; {14361#true} is VALID [2020-07-17 21:19:22,986 INFO L263 TraceCheckUtils]: 18: Hoare triple {14361#true} call setup(); {14361#true} is VALID [2020-07-17 21:19:22,986 INFO L280 TraceCheckUtils]: 19: Hoare triple {14361#true} assume true; {14361#true} is VALID [2020-07-17 21:19:22,986 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {14361#true} {14361#true} #475#return; {14361#true} is VALID [2020-07-17 21:19:22,986 INFO L263 TraceCheckUtils]: 21: Hoare triple {14361#true} call runTest(); {14361#true} is VALID [2020-07-17 21:19:22,987 INFO L263 TraceCheckUtils]: 22: Hoare triple {14361#true} call __utac_acc__Specification2_spec__1(); {14438#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:19:22,987 INFO L280 TraceCheckUtils]: 23: Hoare triple {14438#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {14361#true} is VALID [2020-07-17 21:19:22,987 INFO L280 TraceCheckUtils]: 24: Hoare triple {14361#true} assume true; {14361#true} is VALID [2020-07-17 21:19:22,987 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {14361#true} {14361#true} #569#return; {14361#true} is VALID [2020-07-17 21:19:22,988 INFO L263 TraceCheckUtils]: 26: Hoare triple {14361#true} call test(); {14361#true} is VALID [2020-07-17 21:19:22,988 INFO L280 TraceCheckUtils]: 27: Hoare triple {14361#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {14361#true} is VALID [2020-07-17 21:19:22,988 INFO L280 TraceCheckUtils]: 28: Hoare triple {14361#true} assume !false; {14361#true} is VALID [2020-07-17 21:19:22,988 INFO L280 TraceCheckUtils]: 29: Hoare triple {14361#true} assume ~splverifierCounter~0 < 4; {14361#true} is VALID [2020-07-17 21:19:22,988 INFO L280 TraceCheckUtils]: 30: Hoare triple {14361#true} assume -2147483648 <= #t~nondet49 && #t~nondet49 <= 2147483647;~tmp~5 := #t~nondet49;havoc #t~nondet49; {14361#true} is VALID [2020-07-17 21:19:22,988 INFO L280 TraceCheckUtils]: 31: Hoare triple {14361#true} assume !(0 != ~tmp~5); {14361#true} is VALID [2020-07-17 21:19:22,989 INFO L280 TraceCheckUtils]: 32: Hoare triple {14361#true} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp___0~1 := #t~nondet50;havoc #t~nondet50; {14361#true} is VALID [2020-07-17 21:19:22,989 INFO L280 TraceCheckUtils]: 33: Hoare triple {14361#true} assume 0 != ~tmp___0~1; {14361#true} is VALID [2020-07-17 21:19:22,990 INFO L263 TraceCheckUtils]: 34: Hoare triple {14361#true} call changeMethaneLevel(); {14439#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:19:22,990 INFO L280 TraceCheckUtils]: 35: Hoare triple {14439#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {14361#true} is VALID [2020-07-17 21:19:22,991 INFO L280 TraceCheckUtils]: 36: Hoare triple {14361#true} assume true; {14361#true} is VALID [2020-07-17 21:19:22,991 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {14361#true} {14361#true} #521#return; {14361#true} is VALID [2020-07-17 21:19:22,991 INFO L280 TraceCheckUtils]: 38: Hoare triple {14361#true} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___2~0 := #t~nondet51;havoc #t~nondet51; {14361#true} is VALID [2020-07-17 21:19:22,992 INFO L280 TraceCheckUtils]: 39: Hoare triple {14361#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___1~0 := #t~nondet52;havoc #t~nondet52; {14361#true} is VALID [2020-07-17 21:19:22,992 INFO L280 TraceCheckUtils]: 40: Hoare triple {14361#true} assume 0 != ~tmp___1~0; {14361#true} is VALID [2020-07-17 21:19:22,992 INFO L263 TraceCheckUtils]: 41: Hoare triple {14361#true} call timeShift(); {14361#true} is VALID [2020-07-17 21:19:22,992 INFO L280 TraceCheckUtils]: 42: Hoare triple {14361#true} assume !(0 != ~pumpRunning~0); {14361#true} is VALID [2020-07-17 21:19:22,992 INFO L280 TraceCheckUtils]: 43: Hoare triple {14361#true} assume 0 != ~systemActive~0; {14361#true} is VALID [2020-07-17 21:19:22,993 INFO L263 TraceCheckUtils]: 44: Hoare triple {14361#true} call processEnvironment(); {14440#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:22,993 INFO L280 TraceCheckUtils]: 45: Hoare triple {14440#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {14361#true} is VALID [2020-07-17 21:19:22,994 INFO L280 TraceCheckUtils]: 46: Hoare triple {14361#true} assume !(0 != ~pumpRunning~0); {14361#true} is VALID [2020-07-17 21:19:22,994 INFO L263 TraceCheckUtils]: 47: Hoare triple {14361#true} call processEnvironment__wrappee__methaneQuery(); {14440#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:22,994 INFO L280 TraceCheckUtils]: 48: Hoare triple {14440#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {14361#true} is VALID [2020-07-17 21:19:22,995 INFO L280 TraceCheckUtils]: 49: Hoare triple {14361#true} assume !(0 != ~pumpRunning~0); {14361#true} is VALID [2020-07-17 21:19:22,995 INFO L263 TraceCheckUtils]: 50: Hoare triple {14361#true} call processEnvironment__wrappee__highWaterSensor(); {14440#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:22,996 INFO L280 TraceCheckUtils]: 51: Hoare triple {14440#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {14361#true} is VALID [2020-07-17 21:19:22,996 INFO L280 TraceCheckUtils]: 52: Hoare triple {14361#true} assume 0 == ~pumpRunning~0; {14361#true} is VALID [2020-07-17 21:19:22,996 INFO L263 TraceCheckUtils]: 53: Hoare triple {14361#true} call #t~ret53 := isHighWaterLevel(); {14361#true} is VALID [2020-07-17 21:19:22,996 INFO L280 TraceCheckUtils]: 54: Hoare triple {14361#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {14361#true} is VALID [2020-07-17 21:19:22,996 INFO L263 TraceCheckUtils]: 55: Hoare triple {14361#true} call #t~ret74 := isHighWaterSensorDry(); {14361#true} is VALID [2020-07-17 21:19:22,996 INFO L280 TraceCheckUtils]: 56: Hoare triple {14361#true} havoc ~retValue_acc~6; {14361#true} is VALID [2020-07-17 21:19:22,997 INFO L280 TraceCheckUtils]: 57: Hoare triple {14361#true} assume ~waterLevel~0 < 2;~retValue_acc~6 := 1;#res := ~retValue_acc~6; {14555#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:19:22,998 INFO L280 TraceCheckUtils]: 58: Hoare triple {14555#(= 1 |isHighWaterSensorDry_#res|)} assume true; {14555#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:19:22,999 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {14555#(= 1 |isHighWaterSensorDry_#res|)} {14361#true} #539#return; {14553#(= 1 |isHighWaterLevel_#t~ret74|)} is VALID [2020-07-17 21:19:23,000 INFO L280 TraceCheckUtils]: 60: Hoare triple {14553#(= 1 |isHighWaterLevel_#t~ret74|)} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {14554#(= 1 isHighWaterLevel_~tmp~10)} is VALID [2020-07-17 21:19:23,001 INFO L280 TraceCheckUtils]: 61: Hoare triple {14554#(= 1 isHighWaterLevel_~tmp~10)} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {14362#false} is VALID [2020-07-17 21:19:23,001 INFO L280 TraceCheckUtils]: 62: Hoare triple {14362#false} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {14362#false} is VALID [2020-07-17 21:19:23,001 INFO L280 TraceCheckUtils]: 63: Hoare triple {14362#false} assume true; {14362#false} is VALID [2020-07-17 21:19:23,002 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {14362#false} {14361#true} #551#return; {14362#false} is VALID [2020-07-17 21:19:23,002 INFO L280 TraceCheckUtils]: 65: Hoare triple {14362#false} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {14362#false} is VALID [2020-07-17 21:19:23,002 INFO L280 TraceCheckUtils]: 66: Hoare triple {14362#false} assume 0 != ~tmp~6; {14362#false} is VALID [2020-07-17 21:19:23,002 INFO L263 TraceCheckUtils]: 67: Hoare triple {14362#false} call activatePump(); {14440#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:23,003 INFO L280 TraceCheckUtils]: 68: Hoare triple {14440#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {14361#true} is VALID [2020-07-17 21:19:23,003 INFO L263 TraceCheckUtils]: 69: Hoare triple {14361#true} call #t~ret56 := isMethaneAlarm(); {14361#true} is VALID [2020-07-17 21:19:23,003 INFO L280 TraceCheckUtils]: 70: Hoare triple {14361#true} havoc ~retValue_acc~10; {14361#true} is VALID [2020-07-17 21:19:23,003 INFO L263 TraceCheckUtils]: 71: Hoare triple {14361#true} call #t~ret57 := isMethaneLevelCritical(); {14361#true} is VALID [2020-07-17 21:19:23,003 INFO L280 TraceCheckUtils]: 72: Hoare triple {14361#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {14361#true} is VALID [2020-07-17 21:19:23,003 INFO L280 TraceCheckUtils]: 73: Hoare triple {14361#true} assume true; {14361#true} is VALID [2020-07-17 21:19:23,004 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {14361#true} {14361#true} #573#return; {14361#true} is VALID [2020-07-17 21:19:23,004 INFO L280 TraceCheckUtils]: 75: Hoare triple {14361#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {14361#true} is VALID [2020-07-17 21:19:23,004 INFO L280 TraceCheckUtils]: 76: Hoare triple {14361#true} assume true; {14361#true} is VALID [2020-07-17 21:19:23,004 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {14361#true} {14361#true} #535#return; {14361#true} is VALID [2020-07-17 21:19:23,004 INFO L280 TraceCheckUtils]: 78: Hoare triple {14361#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {14361#true} is VALID [2020-07-17 21:19:23,005 INFO L280 TraceCheckUtils]: 79: Hoare triple {14361#true} assume !(0 != ~tmp~9); {14361#true} is VALID [2020-07-17 21:19:23,005 INFO L263 TraceCheckUtils]: 80: Hoare triple {14361#true} call activatePump__wrappee__lowWaterSensor(); {14440#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:23,006 INFO L280 TraceCheckUtils]: 81: Hoare triple {14440#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {14361#true} is VALID [2020-07-17 21:19:23,006 INFO L280 TraceCheckUtils]: 82: Hoare triple {14361#true} assume true; {14361#true} is VALID [2020-07-17 21:19:23,006 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {14361#true} {14361#true} #537#return; {14361#true} is VALID [2020-07-17 21:19:23,006 INFO L280 TraceCheckUtils]: 84: Hoare triple {14361#true} assume true; {14361#true} is VALID [2020-07-17 21:19:23,006 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {14361#true} {14362#false} #553#return; {14362#false} is VALID [2020-07-17 21:19:23,007 INFO L280 TraceCheckUtils]: 86: Hoare triple {14362#false} assume true; {14362#false} is VALID [2020-07-17 21:19:23,007 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {14362#false} {14361#true} #565#return; {14362#false} is VALID [2020-07-17 21:19:23,007 INFO L280 TraceCheckUtils]: 88: Hoare triple {14362#false} assume true; {14362#false} is VALID [2020-07-17 21:19:23,007 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {14362#false} {14361#true} #517#return; {14362#false} is VALID [2020-07-17 21:19:23,007 INFO L280 TraceCheckUtils]: 90: Hoare triple {14362#false} assume true; {14362#false} is VALID [2020-07-17 21:19:23,007 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {14362#false} {14361#true} #543#return; {14362#false} is VALID [2020-07-17 21:19:23,008 INFO L263 TraceCheckUtils]: 92: Hoare triple {14362#false} call __utac_acc__Specification2_spec__2(); {14362#false} is VALID [2020-07-17 21:19:23,008 INFO L280 TraceCheckUtils]: 93: Hoare triple {14362#false} havoc ~tmp~4;havoc ~tmp___0~0; {14362#false} is VALID [2020-07-17 21:19:23,008 INFO L263 TraceCheckUtils]: 94: Hoare triple {14362#false} call #t~ret36 := isMethaneLevelCritical(); {14361#true} is VALID [2020-07-17 21:19:23,008 INFO L280 TraceCheckUtils]: 95: Hoare triple {14361#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {14361#true} is VALID [2020-07-17 21:19:23,009 INFO L280 TraceCheckUtils]: 96: Hoare triple {14361#true} assume true; {14361#true} is VALID [2020-07-17 21:19:23,009 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {14361#true} {14362#false} #529#return; {14362#false} is VALID [2020-07-17 21:19:23,009 INFO L280 TraceCheckUtils]: 98: Hoare triple {14362#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~4 := #t~ret36;havoc #t~ret36; {14362#false} is VALID [2020-07-17 21:19:23,009 INFO L280 TraceCheckUtils]: 99: Hoare triple {14362#false} assume 0 != ~tmp~4; {14362#false} is VALID [2020-07-17 21:19:23,010 INFO L263 TraceCheckUtils]: 100: Hoare triple {14362#false} call #t~ret37 := isPumpRunning(); {14361#true} is VALID [2020-07-17 21:19:23,010 INFO L280 TraceCheckUtils]: 101: Hoare triple {14361#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {14361#true} is VALID [2020-07-17 21:19:23,010 INFO L280 TraceCheckUtils]: 102: Hoare triple {14361#true} assume true; {14361#true} is VALID [2020-07-17 21:19:23,011 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {14361#true} {14362#false} #531#return; {14362#false} is VALID [2020-07-17 21:19:23,011 INFO L280 TraceCheckUtils]: 104: Hoare triple {14362#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp___0~0 := #t~ret37;havoc #t~ret37; {14362#false} is VALID [2020-07-17 21:19:23,011 INFO L280 TraceCheckUtils]: 105: Hoare triple {14362#false} assume 0 != ~tmp___0~0; {14362#false} is VALID [2020-07-17 21:19:23,011 INFO L280 TraceCheckUtils]: 106: Hoare triple {14362#false} assume 0 != ~methAndRunningLastTime~0; {14362#false} is VALID [2020-07-17 21:19:23,011 INFO L263 TraceCheckUtils]: 107: Hoare triple {14362#false} call __automaton_fail(); {14362#false} is VALID [2020-07-17 21:19:23,012 INFO L280 TraceCheckUtils]: 108: Hoare triple {14362#false} assume !false; {14362#false} is VALID [2020-07-17 21:19:23,028 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-17 21:19:23,029 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [663077310] [2020-07-17 21:19:23,053 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:19:23,053 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-07-17 21:19:23,053 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1073556900] [2020-07-17 21:19:23,059 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 109 [2020-07-17 21:19:23,059 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:19:23,060 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2020-07-17 21:19:23,180 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 107 edges. 107 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:19:23,181 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-17 21:19:23,181 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:19:23,181 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-17 21:19:23,181 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2020-07-17 21:19:23,182 INFO L87 Difference]: Start difference. First operand 451 states and 511 transitions. Second operand 12 states. [2020-07-17 21:19:25,053 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:19:25,483 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:19:25,818 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:19:30,242 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:19:30,793 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:19:31,142 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:19:43,978 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:19:43,978 INFO L93 Difference]: Finished difference Result 997 states and 1238 transitions. [2020-07-17 21:19:43,978 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-17 21:19:43,978 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 109 [2020-07-17 21:19:43,979 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:19:43,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-17 21:19:43,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 483 transitions. [2020-07-17 21:19:43,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-17 21:19:43,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 483 transitions. [2020-07-17 21:19:43,992 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 483 transitions. [2020-07-17 21:19:45,515 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 483 edges. 483 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:19:45,536 INFO L225 Difference]: With dead ends: 997 [2020-07-17 21:19:45,536 INFO L226 Difference]: Without dead ends: 574 [2020-07-17 21:19:45,537 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 43 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 59 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=114, Invalid=348, Unknown=0, NotChecked=0, Total=462 [2020-07-17 21:19:45,538 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 574 states. [2020-07-17 21:19:49,673 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 574 to 459. [2020-07-17 21:19:49,674 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:19:49,674 INFO L82 GeneralOperation]: Start isEquivalent. First operand 574 states. Second operand 459 states. [2020-07-17 21:19:49,674 INFO L74 IsIncluded]: Start isIncluded. First operand 574 states. Second operand 459 states. [2020-07-17 21:19:49,674 INFO L87 Difference]: Start difference. First operand 574 states. Second operand 459 states. [2020-07-17 21:19:49,702 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:19:49,702 INFO L93 Difference]: Finished difference Result 574 states and 715 transitions. [2020-07-17 21:19:49,703 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 715 transitions. [2020-07-17 21:19:49,705 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:19:49,705 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:19:49,705 INFO L74 IsIncluded]: Start isIncluded. First operand 459 states. Second operand 574 states. [2020-07-17 21:19:49,706 INFO L87 Difference]: Start difference. First operand 459 states. Second operand 574 states. [2020-07-17 21:19:49,730 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:19:49,730 INFO L93 Difference]: Finished difference Result 574 states and 715 transitions. [2020-07-17 21:19:49,731 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 715 transitions. [2020-07-17 21:19:49,733 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:19:49,733 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:19:49,733 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:19:49,734 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:19:49,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 459 states. [2020-07-17 21:19:49,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 459 states and 519 transitions. [2020-07-17 21:19:49,760 INFO L78 Accepts]: Start accepts. Automaton has 459 states and 519 transitions. Word has length 109 [2020-07-17 21:19:49,760 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:19:49,761 INFO L479 AbstractCegarLoop]: Abstraction has 459 states and 519 transitions. [2020-07-17 21:19:49,761 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-17 21:19:49,761 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 519 transitions. [2020-07-17 21:19:49,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2020-07-17 21:19:49,765 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:19:49,765 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:19:49,766 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-17 21:19:49,766 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:19:49,766 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:19:49,766 INFO L82 PathProgramCache]: Analyzing trace with hash -1998771717, now seen corresponding path program 1 times [2020-07-17 21:19:49,767 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:19:49,767 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [886577839] [2020-07-17 21:19:49,767 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:19:49,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:50,099 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:19:50,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:50,163 INFO L280 TraceCheckUtils]: 0: Hoare triple {17792#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#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~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);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~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);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~string39.base, #t~string39.offset := #Ultimate.allocOnStack(13);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string41.base, #t~string41.offset, 1);call write~init~int(77, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(101, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(116, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(104, #t~string41.base, 4 + #t~string41.offset, 1);call write~init~int(58, #t~string41.base, 5 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 6 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string43.base, #t~string43.offset, 1);call write~init~int(82, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(73, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(84, #t~string43.base, 3 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 4 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(75, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string47.base, #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 1 + #t~string47.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #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(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {17723#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,164 INFO L280 TraceCheckUtils]: 1: Hoare triple {17723#(= 1 ~waterLevel~0)} assume true; {17723#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,164 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17723#(= 1 ~waterLevel~0)} {17718#true} #579#return; {17723#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:50,167 INFO L280 TraceCheckUtils]: 0: Hoare triple {17718#true} assume true; {17718#true} is VALID [2020-07-17 21:19:50,168 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {17718#true} {17723#(= 1 ~waterLevel~0)} #469#return; {17723#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:50,171 INFO L280 TraceCheckUtils]: 0: Hoare triple {17718#true} assume true; {17718#true} is VALID [2020-07-17 21:19:50,171 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {17718#true} {17723#(= 1 ~waterLevel~0)} #471#return; {17723#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:50,174 INFO L280 TraceCheckUtils]: 0: Hoare triple {17718#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {17718#true} is VALID [2020-07-17 21:19:50,174 INFO L280 TraceCheckUtils]: 1: Hoare triple {17718#true} assume true; {17718#true} is VALID [2020-07-17 21:19:50,175 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17718#true} {17723#(= 1 ~waterLevel~0)} #473#return; {17723#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:50,178 INFO L280 TraceCheckUtils]: 0: Hoare triple {17718#true} assume true; {17718#true} is VALID [2020-07-17 21:19:50,179 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {17718#true} {17723#(= 1 ~waterLevel~0)} #475#return; {17723#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:50,201 INFO L280 TraceCheckUtils]: 0: Hoare triple {17793#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {17718#true} is VALID [2020-07-17 21:19:50,202 INFO L280 TraceCheckUtils]: 1: Hoare triple {17718#true} assume true; {17718#true} is VALID [2020-07-17 21:19:50,202 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17718#true} {17723#(= 1 ~waterLevel~0)} #569#return; {17723#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:50,216 INFO L280 TraceCheckUtils]: 0: Hoare triple {17794#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {17718#true} is VALID [2020-07-17 21:19:50,217 INFO L280 TraceCheckUtils]: 1: Hoare triple {17718#true} assume true; {17718#true} is VALID [2020-07-17 21:19:50,218 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17718#true} {17723#(= 1 ~waterLevel~0)} #521#return; {17723#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:50,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:50,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:50,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:50,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:50,325 INFO L280 TraceCheckUtils]: 0: Hoare triple {17718#true} havoc ~retValue_acc~6; {17718#true} is VALID [2020-07-17 21:19:50,326 INFO L280 TraceCheckUtils]: 1: Hoare triple {17718#true} assume !(~waterLevel~0 < 2);~retValue_acc~6 := 0;#res := ~retValue_acc~6; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,327 INFO L280 TraceCheckUtils]: 2: Hoare triple {17838#(<= 2 ~waterLevel~0)} assume true; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,328 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {17838#(<= 2 ~waterLevel~0)} {17718#true} #539#return; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,329 INFO L280 TraceCheckUtils]: 0: Hoare triple {17718#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {17718#true} is VALID [2020-07-17 21:19:50,329 INFO L263 TraceCheckUtils]: 1: Hoare triple {17718#true} call #t~ret74 := isHighWaterSensorDry(); {17718#true} is VALID [2020-07-17 21:19:50,329 INFO L280 TraceCheckUtils]: 2: Hoare triple {17718#true} havoc ~retValue_acc~6; {17718#true} is VALID [2020-07-17 21:19:50,330 INFO L280 TraceCheckUtils]: 3: Hoare triple {17718#true} assume !(~waterLevel~0 < 2);~retValue_acc~6 := 0;#res := ~retValue_acc~6; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,331 INFO L280 TraceCheckUtils]: 4: Hoare triple {17838#(<= 2 ~waterLevel~0)} assume true; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,333 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {17838#(<= 2 ~waterLevel~0)} {17718#true} #539#return; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,334 INFO L280 TraceCheckUtils]: 6: Hoare triple {17838#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,335 INFO L280 TraceCheckUtils]: 7: Hoare triple {17838#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,336 INFO L280 TraceCheckUtils]: 8: Hoare triple {17838#(<= 2 ~waterLevel~0)} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,338 INFO L280 TraceCheckUtils]: 9: Hoare triple {17838#(<= 2 ~waterLevel~0)} assume true; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,339 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {17838#(<= 2 ~waterLevel~0)} {17718#true} #551#return; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:50,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:50,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:50,357 INFO L280 TraceCheckUtils]: 0: Hoare triple {17718#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {17718#true} is VALID [2020-07-17 21:19:50,358 INFO L280 TraceCheckUtils]: 1: Hoare triple {17718#true} assume true; {17718#true} is VALID [2020-07-17 21:19:50,358 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17718#true} {17718#true} #573#return; {17718#true} is VALID [2020-07-17 21:19:50,358 INFO L280 TraceCheckUtils]: 0: Hoare triple {17718#true} havoc ~retValue_acc~10; {17718#true} is VALID [2020-07-17 21:19:50,359 INFO L263 TraceCheckUtils]: 1: Hoare triple {17718#true} call #t~ret57 := isMethaneLevelCritical(); {17718#true} is VALID [2020-07-17 21:19:50,359 INFO L280 TraceCheckUtils]: 2: Hoare triple {17718#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {17718#true} is VALID [2020-07-17 21:19:50,360 INFO L280 TraceCheckUtils]: 3: Hoare triple {17718#true} assume true; {17718#true} is VALID [2020-07-17 21:19:50,360 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {17718#true} {17718#true} #573#return; {17718#true} is VALID [2020-07-17 21:19:50,360 INFO L280 TraceCheckUtils]: 5: Hoare triple {17718#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {17718#true} is VALID [2020-07-17 21:19:50,361 INFO L280 TraceCheckUtils]: 6: Hoare triple {17718#true} assume true; {17718#true} is VALID [2020-07-17 21:19:50,361 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {17718#true} {17718#true} #535#return; {17718#true} is VALID [2020-07-17 21:19:50,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:50,370 INFO L280 TraceCheckUtils]: 0: Hoare triple {17795#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {17718#true} is VALID [2020-07-17 21:19:50,371 INFO L280 TraceCheckUtils]: 1: Hoare triple {17718#true} assume true; {17718#true} is VALID [2020-07-17 21:19:50,371 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17718#true} {17718#true} #537#return; {17718#true} is VALID [2020-07-17 21:19:50,371 INFO L280 TraceCheckUtils]: 0: Hoare triple {17795#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {17718#true} is VALID [2020-07-17 21:19:50,371 INFO L263 TraceCheckUtils]: 1: Hoare triple {17718#true} call #t~ret56 := isMethaneAlarm(); {17718#true} is VALID [2020-07-17 21:19:50,372 INFO L280 TraceCheckUtils]: 2: Hoare triple {17718#true} havoc ~retValue_acc~10; {17718#true} is VALID [2020-07-17 21:19:50,372 INFO L263 TraceCheckUtils]: 3: Hoare triple {17718#true} call #t~ret57 := isMethaneLevelCritical(); {17718#true} is VALID [2020-07-17 21:19:50,372 INFO L280 TraceCheckUtils]: 4: Hoare triple {17718#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {17718#true} is VALID [2020-07-17 21:19:50,372 INFO L280 TraceCheckUtils]: 5: Hoare triple {17718#true} assume true; {17718#true} is VALID [2020-07-17 21:19:50,372 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {17718#true} {17718#true} #573#return; {17718#true} is VALID [2020-07-17 21:19:50,373 INFO L280 TraceCheckUtils]: 7: Hoare triple {17718#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {17718#true} is VALID [2020-07-17 21:19:50,373 INFO L280 TraceCheckUtils]: 8: Hoare triple {17718#true} assume true; {17718#true} is VALID [2020-07-17 21:19:50,373 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {17718#true} {17718#true} #535#return; {17718#true} is VALID [2020-07-17 21:19:50,373 INFO L280 TraceCheckUtils]: 10: Hoare triple {17718#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {17718#true} is VALID [2020-07-17 21:19:50,374 INFO L280 TraceCheckUtils]: 11: Hoare triple {17718#true} assume !(0 != ~tmp~9); {17718#true} is VALID [2020-07-17 21:19:50,375 INFO L263 TraceCheckUtils]: 12: Hoare triple {17718#true} call activatePump__wrappee__lowWaterSensor(); {17795#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:50,375 INFO L280 TraceCheckUtils]: 13: Hoare triple {17795#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {17718#true} is VALID [2020-07-17 21:19:50,375 INFO L280 TraceCheckUtils]: 14: Hoare triple {17718#true} assume true; {17718#true} is VALID [2020-07-17 21:19:50,375 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {17718#true} {17718#true} #537#return; {17718#true} is VALID [2020-07-17 21:19:50,376 INFO L280 TraceCheckUtils]: 16: Hoare triple {17718#true} assume true; {17718#true} is VALID [2020-07-17 21:19:50,376 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {17718#true} {17838#(<= 2 ~waterLevel~0)} #553#return; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,377 INFO L280 TraceCheckUtils]: 0: Hoare triple {17795#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {17718#true} is VALID [2020-07-17 21:19:50,377 INFO L280 TraceCheckUtils]: 1: Hoare triple {17718#true} assume 0 == ~pumpRunning~0; {17718#true} is VALID [2020-07-17 21:19:50,377 INFO L263 TraceCheckUtils]: 2: Hoare triple {17718#true} call #t~ret53 := isHighWaterLevel(); {17718#true} is VALID [2020-07-17 21:19:50,377 INFO L280 TraceCheckUtils]: 3: Hoare triple {17718#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {17718#true} is VALID [2020-07-17 21:19:50,377 INFO L263 TraceCheckUtils]: 4: Hoare triple {17718#true} call #t~ret74 := isHighWaterSensorDry(); {17718#true} is VALID [2020-07-17 21:19:50,378 INFO L280 TraceCheckUtils]: 5: Hoare triple {17718#true} havoc ~retValue_acc~6; {17718#true} is VALID [2020-07-17 21:19:50,378 INFO L280 TraceCheckUtils]: 6: Hoare triple {17718#true} assume !(~waterLevel~0 < 2);~retValue_acc~6 := 0;#res := ~retValue_acc~6; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,380 INFO L280 TraceCheckUtils]: 7: Hoare triple {17838#(<= 2 ~waterLevel~0)} assume true; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,381 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {17838#(<= 2 ~waterLevel~0)} {17718#true} #539#return; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,382 INFO L280 TraceCheckUtils]: 9: Hoare triple {17838#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,382 INFO L280 TraceCheckUtils]: 10: Hoare triple {17838#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,384 INFO L280 TraceCheckUtils]: 11: Hoare triple {17838#(<= 2 ~waterLevel~0)} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,384 INFO L280 TraceCheckUtils]: 12: Hoare triple {17838#(<= 2 ~waterLevel~0)} assume true; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,386 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {17838#(<= 2 ~waterLevel~0)} {17718#true} #551#return; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,386 INFO L280 TraceCheckUtils]: 14: Hoare triple {17838#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,387 INFO L280 TraceCheckUtils]: 15: Hoare triple {17838#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~6; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,388 INFO L263 TraceCheckUtils]: 16: Hoare triple {17838#(<= 2 ~waterLevel~0)} call activatePump(); {17795#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:50,389 INFO L280 TraceCheckUtils]: 17: Hoare triple {17795#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {17718#true} is VALID [2020-07-17 21:19:50,389 INFO L263 TraceCheckUtils]: 18: Hoare triple {17718#true} call #t~ret56 := isMethaneAlarm(); {17718#true} is VALID [2020-07-17 21:19:50,389 INFO L280 TraceCheckUtils]: 19: Hoare triple {17718#true} havoc ~retValue_acc~10; {17718#true} is VALID [2020-07-17 21:19:50,390 INFO L263 TraceCheckUtils]: 20: Hoare triple {17718#true} call #t~ret57 := isMethaneLevelCritical(); {17718#true} is VALID [2020-07-17 21:19:50,390 INFO L280 TraceCheckUtils]: 21: Hoare triple {17718#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {17718#true} is VALID [2020-07-17 21:19:50,391 INFO L280 TraceCheckUtils]: 22: Hoare triple {17718#true} assume true; {17718#true} is VALID [2020-07-17 21:19:50,391 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {17718#true} {17718#true} #573#return; {17718#true} is VALID [2020-07-17 21:19:50,391 INFO L280 TraceCheckUtils]: 24: Hoare triple {17718#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {17718#true} is VALID [2020-07-17 21:19:50,392 INFO L280 TraceCheckUtils]: 25: Hoare triple {17718#true} assume true; {17718#true} is VALID [2020-07-17 21:19:50,392 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {17718#true} {17718#true} #535#return; {17718#true} is VALID [2020-07-17 21:19:50,392 INFO L280 TraceCheckUtils]: 27: Hoare triple {17718#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {17718#true} is VALID [2020-07-17 21:19:50,393 INFO L280 TraceCheckUtils]: 28: Hoare triple {17718#true} assume !(0 != ~tmp~9); {17718#true} is VALID [2020-07-17 21:19:50,394 INFO L263 TraceCheckUtils]: 29: Hoare triple {17718#true} call activatePump__wrappee__lowWaterSensor(); {17795#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:50,394 INFO L280 TraceCheckUtils]: 30: Hoare triple {17795#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {17718#true} is VALID [2020-07-17 21:19:50,394 INFO L280 TraceCheckUtils]: 31: Hoare triple {17718#true} assume true; {17718#true} is VALID [2020-07-17 21:19:50,395 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {17718#true} {17718#true} #537#return; {17718#true} is VALID [2020-07-17 21:19:50,395 INFO L280 TraceCheckUtils]: 33: Hoare triple {17718#true} assume true; {17718#true} is VALID [2020-07-17 21:19:50,396 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {17718#true} {17838#(<= 2 ~waterLevel~0)} #553#return; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,397 INFO L280 TraceCheckUtils]: 35: Hoare triple {17838#(<= 2 ~waterLevel~0)} assume true; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,398 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {17838#(<= 2 ~waterLevel~0)} {17718#true} #565#return; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,400 INFO L280 TraceCheckUtils]: 0: Hoare triple {17795#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {17718#true} is VALID [2020-07-17 21:19:50,401 INFO L280 TraceCheckUtils]: 1: Hoare triple {17718#true} assume !(0 != ~pumpRunning~0); {17718#true} is VALID [2020-07-17 21:19:50,402 INFO L263 TraceCheckUtils]: 2: Hoare triple {17718#true} call processEnvironment__wrappee__highWaterSensor(); {17795#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:50,402 INFO L280 TraceCheckUtils]: 3: Hoare triple {17795#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {17718#true} is VALID [2020-07-17 21:19:50,402 INFO L280 TraceCheckUtils]: 4: Hoare triple {17718#true} assume 0 == ~pumpRunning~0; {17718#true} is VALID [2020-07-17 21:19:50,403 INFO L263 TraceCheckUtils]: 5: Hoare triple {17718#true} call #t~ret53 := isHighWaterLevel(); {17718#true} is VALID [2020-07-17 21:19:50,403 INFO L280 TraceCheckUtils]: 6: Hoare triple {17718#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {17718#true} is VALID [2020-07-17 21:19:50,403 INFO L263 TraceCheckUtils]: 7: Hoare triple {17718#true} call #t~ret74 := isHighWaterSensorDry(); {17718#true} is VALID [2020-07-17 21:19:50,404 INFO L280 TraceCheckUtils]: 8: Hoare triple {17718#true} havoc ~retValue_acc~6; {17718#true} is VALID [2020-07-17 21:19:50,405 INFO L280 TraceCheckUtils]: 9: Hoare triple {17718#true} assume !(~waterLevel~0 < 2);~retValue_acc~6 := 0;#res := ~retValue_acc~6; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,406 INFO L280 TraceCheckUtils]: 10: Hoare triple {17838#(<= 2 ~waterLevel~0)} assume true; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,407 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {17838#(<= 2 ~waterLevel~0)} {17718#true} #539#return; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,408 INFO L280 TraceCheckUtils]: 12: Hoare triple {17838#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,408 INFO L280 TraceCheckUtils]: 13: Hoare triple {17838#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,410 INFO L280 TraceCheckUtils]: 14: Hoare triple {17838#(<= 2 ~waterLevel~0)} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,410 INFO L280 TraceCheckUtils]: 15: Hoare triple {17838#(<= 2 ~waterLevel~0)} assume true; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,411 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {17838#(<= 2 ~waterLevel~0)} {17718#true} #551#return; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,412 INFO L280 TraceCheckUtils]: 17: Hoare triple {17838#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,413 INFO L280 TraceCheckUtils]: 18: Hoare triple {17838#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~6; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,415 INFO L263 TraceCheckUtils]: 19: Hoare triple {17838#(<= 2 ~waterLevel~0)} call activatePump(); {17795#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:50,415 INFO L280 TraceCheckUtils]: 20: Hoare triple {17795#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {17718#true} is VALID [2020-07-17 21:19:50,416 INFO L263 TraceCheckUtils]: 21: Hoare triple {17718#true} call #t~ret56 := isMethaneAlarm(); {17718#true} is VALID [2020-07-17 21:19:50,416 INFO L280 TraceCheckUtils]: 22: Hoare triple {17718#true} havoc ~retValue_acc~10; {17718#true} is VALID [2020-07-17 21:19:50,416 INFO L263 TraceCheckUtils]: 23: Hoare triple {17718#true} call #t~ret57 := isMethaneLevelCritical(); {17718#true} is VALID [2020-07-17 21:19:50,417 INFO L280 TraceCheckUtils]: 24: Hoare triple {17718#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {17718#true} is VALID [2020-07-17 21:19:50,417 INFO L280 TraceCheckUtils]: 25: Hoare triple {17718#true} assume true; {17718#true} is VALID [2020-07-17 21:19:50,417 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {17718#true} {17718#true} #573#return; {17718#true} is VALID [2020-07-17 21:19:50,418 INFO L280 TraceCheckUtils]: 27: Hoare triple {17718#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {17718#true} is VALID [2020-07-17 21:19:50,418 INFO L280 TraceCheckUtils]: 28: Hoare triple {17718#true} assume true; {17718#true} is VALID [2020-07-17 21:19:50,418 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {17718#true} {17718#true} #535#return; {17718#true} is VALID [2020-07-17 21:19:50,419 INFO L280 TraceCheckUtils]: 30: Hoare triple {17718#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {17718#true} is VALID [2020-07-17 21:19:50,419 INFO L280 TraceCheckUtils]: 31: Hoare triple {17718#true} assume !(0 != ~tmp~9); {17718#true} is VALID [2020-07-17 21:19:50,421 INFO L263 TraceCheckUtils]: 32: Hoare triple {17718#true} call activatePump__wrappee__lowWaterSensor(); {17795#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:50,421 INFO L280 TraceCheckUtils]: 33: Hoare triple {17795#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {17718#true} is VALID [2020-07-17 21:19:50,421 INFO L280 TraceCheckUtils]: 34: Hoare triple {17718#true} assume true; {17718#true} is VALID [2020-07-17 21:19:50,421 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {17718#true} {17718#true} #537#return; {17718#true} is VALID [2020-07-17 21:19:50,422 INFO L280 TraceCheckUtils]: 36: Hoare triple {17718#true} assume true; {17718#true} is VALID [2020-07-17 21:19:50,423 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {17718#true} {17838#(<= 2 ~waterLevel~0)} #553#return; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,423 INFO L280 TraceCheckUtils]: 38: Hoare triple {17838#(<= 2 ~waterLevel~0)} assume true; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,424 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {17838#(<= 2 ~waterLevel~0)} {17718#true} #565#return; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,424 INFO L280 TraceCheckUtils]: 40: Hoare triple {17838#(<= 2 ~waterLevel~0)} assume true; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,425 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {17838#(<= 2 ~waterLevel~0)} {17718#true} #517#return; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,428 INFO L280 TraceCheckUtils]: 0: Hoare triple {17795#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {17718#true} is VALID [2020-07-17 21:19:50,428 INFO L280 TraceCheckUtils]: 1: Hoare triple {17718#true} assume !(0 != ~pumpRunning~0); {17718#true} is VALID [2020-07-17 21:19:50,429 INFO L263 TraceCheckUtils]: 2: Hoare triple {17718#true} call processEnvironment__wrappee__methaneQuery(); {17795#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:50,430 INFO L280 TraceCheckUtils]: 3: Hoare triple {17795#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {17718#true} is VALID [2020-07-17 21:19:50,430 INFO L280 TraceCheckUtils]: 4: Hoare triple {17718#true} assume !(0 != ~pumpRunning~0); {17718#true} is VALID [2020-07-17 21:19:50,431 INFO L263 TraceCheckUtils]: 5: Hoare triple {17718#true} call processEnvironment__wrappee__highWaterSensor(); {17795#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:50,431 INFO L280 TraceCheckUtils]: 6: Hoare triple {17795#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {17718#true} is VALID [2020-07-17 21:19:50,432 INFO L280 TraceCheckUtils]: 7: Hoare triple {17718#true} assume 0 == ~pumpRunning~0; {17718#true} is VALID [2020-07-17 21:19:50,432 INFO L263 TraceCheckUtils]: 8: Hoare triple {17718#true} call #t~ret53 := isHighWaterLevel(); {17718#true} is VALID [2020-07-17 21:19:50,432 INFO L280 TraceCheckUtils]: 9: Hoare triple {17718#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {17718#true} is VALID [2020-07-17 21:19:50,432 INFO L263 TraceCheckUtils]: 10: Hoare triple {17718#true} call #t~ret74 := isHighWaterSensorDry(); {17718#true} is VALID [2020-07-17 21:19:50,433 INFO L280 TraceCheckUtils]: 11: Hoare triple {17718#true} havoc ~retValue_acc~6; {17718#true} is VALID [2020-07-17 21:19:50,436 INFO L280 TraceCheckUtils]: 12: Hoare triple {17718#true} assume !(~waterLevel~0 < 2);~retValue_acc~6 := 0;#res := ~retValue_acc~6; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,437 INFO L280 TraceCheckUtils]: 13: Hoare triple {17838#(<= 2 ~waterLevel~0)} assume true; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,438 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {17838#(<= 2 ~waterLevel~0)} {17718#true} #539#return; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,439 INFO L280 TraceCheckUtils]: 15: Hoare triple {17838#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,439 INFO L280 TraceCheckUtils]: 16: Hoare triple {17838#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,440 INFO L280 TraceCheckUtils]: 17: Hoare triple {17838#(<= 2 ~waterLevel~0)} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,441 INFO L280 TraceCheckUtils]: 18: Hoare triple {17838#(<= 2 ~waterLevel~0)} assume true; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,442 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {17838#(<= 2 ~waterLevel~0)} {17718#true} #551#return; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,443 INFO L280 TraceCheckUtils]: 20: Hoare triple {17838#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,444 INFO L280 TraceCheckUtils]: 21: Hoare triple {17838#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~6; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,445 INFO L263 TraceCheckUtils]: 22: Hoare triple {17838#(<= 2 ~waterLevel~0)} call activatePump(); {17795#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:50,445 INFO L280 TraceCheckUtils]: 23: Hoare triple {17795#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {17718#true} is VALID [2020-07-17 21:19:50,445 INFO L263 TraceCheckUtils]: 24: Hoare triple {17718#true} call #t~ret56 := isMethaneAlarm(); {17718#true} is VALID [2020-07-17 21:19:50,446 INFO L280 TraceCheckUtils]: 25: Hoare triple {17718#true} havoc ~retValue_acc~10; {17718#true} is VALID [2020-07-17 21:19:50,446 INFO L263 TraceCheckUtils]: 26: Hoare triple {17718#true} call #t~ret57 := isMethaneLevelCritical(); {17718#true} is VALID [2020-07-17 21:19:50,446 INFO L280 TraceCheckUtils]: 27: Hoare triple {17718#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {17718#true} is VALID [2020-07-17 21:19:50,447 INFO L280 TraceCheckUtils]: 28: Hoare triple {17718#true} assume true; {17718#true} is VALID [2020-07-17 21:19:50,447 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {17718#true} {17718#true} #573#return; {17718#true} is VALID [2020-07-17 21:19:50,447 INFO L280 TraceCheckUtils]: 30: Hoare triple {17718#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {17718#true} is VALID [2020-07-17 21:19:50,448 INFO L280 TraceCheckUtils]: 31: Hoare triple {17718#true} assume true; {17718#true} is VALID [2020-07-17 21:19:50,448 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {17718#true} {17718#true} #535#return; {17718#true} is VALID [2020-07-17 21:19:50,448 INFO L280 TraceCheckUtils]: 33: Hoare triple {17718#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {17718#true} is VALID [2020-07-17 21:19:50,449 INFO L280 TraceCheckUtils]: 34: Hoare triple {17718#true} assume !(0 != ~tmp~9); {17718#true} is VALID [2020-07-17 21:19:50,450 INFO L263 TraceCheckUtils]: 35: Hoare triple {17718#true} call activatePump__wrappee__lowWaterSensor(); {17795#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:50,450 INFO L280 TraceCheckUtils]: 36: Hoare triple {17795#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {17718#true} is VALID [2020-07-17 21:19:50,450 INFO L280 TraceCheckUtils]: 37: Hoare triple {17718#true} assume true; {17718#true} is VALID [2020-07-17 21:19:50,451 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {17718#true} {17718#true} #537#return; {17718#true} is VALID [2020-07-17 21:19:50,451 INFO L280 TraceCheckUtils]: 39: Hoare triple {17718#true} assume true; {17718#true} is VALID [2020-07-17 21:19:50,452 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {17718#true} {17838#(<= 2 ~waterLevel~0)} #553#return; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,453 INFO L280 TraceCheckUtils]: 41: Hoare triple {17838#(<= 2 ~waterLevel~0)} assume true; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,454 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {17838#(<= 2 ~waterLevel~0)} {17718#true} #565#return; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,455 INFO L280 TraceCheckUtils]: 43: Hoare triple {17838#(<= 2 ~waterLevel~0)} assume true; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,455 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {17838#(<= 2 ~waterLevel~0)} {17718#true} #517#return; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,456 INFO L280 TraceCheckUtils]: 45: Hoare triple {17838#(<= 2 ~waterLevel~0)} assume true; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,457 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {17838#(<= 2 ~waterLevel~0)} {17723#(= 1 ~waterLevel~0)} #543#return; {17719#false} is VALID [2020-07-17 21:19:50,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:50,466 INFO L280 TraceCheckUtils]: 0: Hoare triple {17718#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {17718#true} is VALID [2020-07-17 21:19:50,466 INFO L280 TraceCheckUtils]: 1: Hoare triple {17718#true} assume true; {17718#true} is VALID [2020-07-17 21:19:50,466 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17718#true} {17719#false} #529#return; {17719#false} is VALID [2020-07-17 21:19:50,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:19:50,471 INFO L280 TraceCheckUtils]: 0: Hoare triple {17718#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {17718#true} is VALID [2020-07-17 21:19:50,472 INFO L280 TraceCheckUtils]: 1: Hoare triple {17718#true} assume true; {17718#true} is VALID [2020-07-17 21:19:50,472 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17718#true} {17719#false} #531#return; {17719#false} is VALID [2020-07-17 21:19:50,477 INFO L263 TraceCheckUtils]: 0: Hoare triple {17718#true} call ULTIMATE.init(); {17792#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:19:50,486 INFO L280 TraceCheckUtils]: 1: Hoare triple {17792#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#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~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);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~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);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~string39.base, #t~string39.offset := #Ultimate.allocOnStack(13);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string41.base, #t~string41.offset, 1);call write~init~int(77, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(101, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(116, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(104, #t~string41.base, 4 + #t~string41.offset, 1);call write~init~int(58, #t~string41.base, 5 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 6 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string43.base, #t~string43.offset, 1);call write~init~int(82, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(73, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(84, #t~string43.base, 3 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 4 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(75, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string47.base, #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 1 + #t~string47.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #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(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {17723#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,487 INFO L280 TraceCheckUtils]: 2: Hoare triple {17723#(= 1 ~waterLevel~0)} assume true; {17723#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,488 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {17723#(= 1 ~waterLevel~0)} {17718#true} #579#return; {17723#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,489 INFO L263 TraceCheckUtils]: 4: Hoare triple {17723#(= 1 ~waterLevel~0)} call #t~ret76 := main(); {17723#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,490 INFO L280 TraceCheckUtils]: 5: Hoare triple {17723#(= 1 ~waterLevel~0)} havoc ~retValue_acc~3;havoc ~tmp~3; {17723#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,490 INFO L263 TraceCheckUtils]: 6: Hoare triple {17723#(= 1 ~waterLevel~0)} call select_helpers(); {17718#true} is VALID [2020-07-17 21:19:50,490 INFO L280 TraceCheckUtils]: 7: Hoare triple {17718#true} assume true; {17718#true} is VALID [2020-07-17 21:19:50,491 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {17718#true} {17723#(= 1 ~waterLevel~0)} #469#return; {17723#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,491 INFO L263 TraceCheckUtils]: 9: Hoare triple {17723#(= 1 ~waterLevel~0)} call select_features(); {17718#true} is VALID [2020-07-17 21:19:50,492 INFO L280 TraceCheckUtils]: 10: Hoare triple {17718#true} assume true; {17718#true} is VALID [2020-07-17 21:19:50,493 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {17718#true} {17723#(= 1 ~waterLevel~0)} #471#return; {17723#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,493 INFO L263 TraceCheckUtils]: 12: Hoare triple {17723#(= 1 ~waterLevel~0)} call #t~ret35 := valid_product(); {17718#true} is VALID [2020-07-17 21:19:50,493 INFO L280 TraceCheckUtils]: 13: Hoare triple {17718#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {17718#true} is VALID [2020-07-17 21:19:50,493 INFO L280 TraceCheckUtils]: 14: Hoare triple {17718#true} assume true; {17718#true} is VALID [2020-07-17 21:19:50,494 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {17718#true} {17723#(= 1 ~waterLevel~0)} #473#return; {17723#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,495 INFO L280 TraceCheckUtils]: 16: Hoare triple {17723#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {17723#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,496 INFO L280 TraceCheckUtils]: 17: Hoare triple {17723#(= 1 ~waterLevel~0)} assume 0 != ~tmp~3; {17723#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,496 INFO L263 TraceCheckUtils]: 18: Hoare triple {17723#(= 1 ~waterLevel~0)} call setup(); {17718#true} is VALID [2020-07-17 21:19:50,497 INFO L280 TraceCheckUtils]: 19: Hoare triple {17718#true} assume true; {17718#true} is VALID [2020-07-17 21:19:50,498 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {17718#true} {17723#(= 1 ~waterLevel~0)} #475#return; {17723#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,498 INFO L263 TraceCheckUtils]: 21: Hoare triple {17723#(= 1 ~waterLevel~0)} call runTest(); {17723#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,500 INFO L263 TraceCheckUtils]: 22: Hoare triple {17723#(= 1 ~waterLevel~0)} call __utac_acc__Specification2_spec__1(); {17793#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:19:50,500 INFO L280 TraceCheckUtils]: 23: Hoare triple {17793#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {17718#true} is VALID [2020-07-17 21:19:50,500 INFO L280 TraceCheckUtils]: 24: Hoare triple {17718#true} assume true; {17718#true} is VALID [2020-07-17 21:19:50,501 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {17718#true} {17723#(= 1 ~waterLevel~0)} #569#return; {17723#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,502 INFO L263 TraceCheckUtils]: 26: Hoare triple {17723#(= 1 ~waterLevel~0)} call test(); {17723#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,503 INFO L280 TraceCheckUtils]: 27: Hoare triple {17723#(= 1 ~waterLevel~0)} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {17723#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,503 INFO L280 TraceCheckUtils]: 28: Hoare triple {17723#(= 1 ~waterLevel~0)} assume !false; {17723#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,504 INFO L280 TraceCheckUtils]: 29: Hoare triple {17723#(= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {17723#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,505 INFO L280 TraceCheckUtils]: 30: Hoare triple {17723#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet49 && #t~nondet49 <= 2147483647;~tmp~5 := #t~nondet49;havoc #t~nondet49; {17723#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,506 INFO L280 TraceCheckUtils]: 31: Hoare triple {17723#(= 1 ~waterLevel~0)} assume !(0 != ~tmp~5); {17723#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,507 INFO L280 TraceCheckUtils]: 32: Hoare triple {17723#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp___0~1 := #t~nondet50;havoc #t~nondet50; {17723#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,508 INFO L280 TraceCheckUtils]: 33: Hoare triple {17723#(= 1 ~waterLevel~0)} assume 0 != ~tmp___0~1; {17723#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,509 INFO L263 TraceCheckUtils]: 34: Hoare triple {17723#(= 1 ~waterLevel~0)} call changeMethaneLevel(); {17794#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:19:50,509 INFO L280 TraceCheckUtils]: 35: Hoare triple {17794#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {17718#true} is VALID [2020-07-17 21:19:50,509 INFO L280 TraceCheckUtils]: 36: Hoare triple {17718#true} assume true; {17718#true} is VALID [2020-07-17 21:19:50,511 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {17718#true} {17723#(= 1 ~waterLevel~0)} #521#return; {17723#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,511 INFO L280 TraceCheckUtils]: 38: Hoare triple {17723#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___2~0 := #t~nondet51;havoc #t~nondet51; {17723#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,512 INFO L280 TraceCheckUtils]: 39: Hoare triple {17723#(= 1 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___1~0 := #t~nondet52;havoc #t~nondet52; {17723#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,513 INFO L280 TraceCheckUtils]: 40: Hoare triple {17723#(= 1 ~waterLevel~0)} assume 0 != ~tmp___1~0; {17723#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,514 INFO L263 TraceCheckUtils]: 41: Hoare triple {17723#(= 1 ~waterLevel~0)} call timeShift(); {17723#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,514 INFO L280 TraceCheckUtils]: 42: Hoare triple {17723#(= 1 ~waterLevel~0)} assume !(0 != ~pumpRunning~0); {17723#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,515 INFO L280 TraceCheckUtils]: 43: Hoare triple {17723#(= 1 ~waterLevel~0)} assume 0 != ~systemActive~0; {17723#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,516 INFO L263 TraceCheckUtils]: 44: Hoare triple {17723#(= 1 ~waterLevel~0)} call processEnvironment(); {17795#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:50,517 INFO L280 TraceCheckUtils]: 45: Hoare triple {17795#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {17718#true} is VALID [2020-07-17 21:19:50,517 INFO L280 TraceCheckUtils]: 46: Hoare triple {17718#true} assume !(0 != ~pumpRunning~0); {17718#true} is VALID [2020-07-17 21:19:50,518 INFO L263 TraceCheckUtils]: 47: Hoare triple {17718#true} call processEnvironment__wrappee__methaneQuery(); {17795#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:50,518 INFO L280 TraceCheckUtils]: 48: Hoare triple {17795#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {17718#true} is VALID [2020-07-17 21:19:50,518 INFO L280 TraceCheckUtils]: 49: Hoare triple {17718#true} assume !(0 != ~pumpRunning~0); {17718#true} is VALID [2020-07-17 21:19:50,519 INFO L263 TraceCheckUtils]: 50: Hoare triple {17718#true} call processEnvironment__wrappee__highWaterSensor(); {17795#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:50,520 INFO L280 TraceCheckUtils]: 51: Hoare triple {17795#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {17718#true} is VALID [2020-07-17 21:19:50,520 INFO L280 TraceCheckUtils]: 52: Hoare triple {17718#true} assume 0 == ~pumpRunning~0; {17718#true} is VALID [2020-07-17 21:19:50,520 INFO L263 TraceCheckUtils]: 53: Hoare triple {17718#true} call #t~ret53 := isHighWaterLevel(); {17718#true} is VALID [2020-07-17 21:19:50,521 INFO L280 TraceCheckUtils]: 54: Hoare triple {17718#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {17718#true} is VALID [2020-07-17 21:19:50,521 INFO L263 TraceCheckUtils]: 55: Hoare triple {17718#true} call #t~ret74 := isHighWaterSensorDry(); {17718#true} is VALID [2020-07-17 21:19:50,521 INFO L280 TraceCheckUtils]: 56: Hoare triple {17718#true} havoc ~retValue_acc~6; {17718#true} is VALID [2020-07-17 21:19:50,522 INFO L280 TraceCheckUtils]: 57: Hoare triple {17718#true} assume !(~waterLevel~0 < 2);~retValue_acc~6 := 0;#res := ~retValue_acc~6; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,523 INFO L280 TraceCheckUtils]: 58: Hoare triple {17838#(<= 2 ~waterLevel~0)} assume true; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,523 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {17838#(<= 2 ~waterLevel~0)} {17718#true} #539#return; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,524 INFO L280 TraceCheckUtils]: 60: Hoare triple {17838#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,524 INFO L280 TraceCheckUtils]: 61: Hoare triple {17838#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,525 INFO L280 TraceCheckUtils]: 62: Hoare triple {17838#(<= 2 ~waterLevel~0)} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,525 INFO L280 TraceCheckUtils]: 63: Hoare triple {17838#(<= 2 ~waterLevel~0)} assume true; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,526 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {17838#(<= 2 ~waterLevel~0)} {17718#true} #551#return; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,527 INFO L280 TraceCheckUtils]: 65: Hoare triple {17838#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,527 INFO L280 TraceCheckUtils]: 66: Hoare triple {17838#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~6; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,528 INFO L263 TraceCheckUtils]: 67: Hoare triple {17838#(<= 2 ~waterLevel~0)} call activatePump(); {17795#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:50,528 INFO L280 TraceCheckUtils]: 68: Hoare triple {17795#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {17718#true} is VALID [2020-07-17 21:19:50,529 INFO L263 TraceCheckUtils]: 69: Hoare triple {17718#true} call #t~ret56 := isMethaneAlarm(); {17718#true} is VALID [2020-07-17 21:19:50,529 INFO L280 TraceCheckUtils]: 70: Hoare triple {17718#true} havoc ~retValue_acc~10; {17718#true} is VALID [2020-07-17 21:19:50,529 INFO L263 TraceCheckUtils]: 71: Hoare triple {17718#true} call #t~ret57 := isMethaneLevelCritical(); {17718#true} is VALID [2020-07-17 21:19:50,529 INFO L280 TraceCheckUtils]: 72: Hoare triple {17718#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {17718#true} is VALID [2020-07-17 21:19:50,529 INFO L280 TraceCheckUtils]: 73: Hoare triple {17718#true} assume true; {17718#true} is VALID [2020-07-17 21:19:50,530 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {17718#true} {17718#true} #573#return; {17718#true} is VALID [2020-07-17 21:19:50,530 INFO L280 TraceCheckUtils]: 75: Hoare triple {17718#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {17718#true} is VALID [2020-07-17 21:19:50,530 INFO L280 TraceCheckUtils]: 76: Hoare triple {17718#true} assume true; {17718#true} is VALID [2020-07-17 21:19:50,531 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {17718#true} {17718#true} #535#return; {17718#true} is VALID [2020-07-17 21:19:50,531 INFO L280 TraceCheckUtils]: 78: Hoare triple {17718#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {17718#true} is VALID [2020-07-17 21:19:50,531 INFO L280 TraceCheckUtils]: 79: Hoare triple {17718#true} assume !(0 != ~tmp~9); {17718#true} is VALID [2020-07-17 21:19:50,532 INFO L263 TraceCheckUtils]: 80: Hoare triple {17718#true} call activatePump__wrappee__lowWaterSensor(); {17795#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:19:50,533 INFO L280 TraceCheckUtils]: 81: Hoare triple {17795#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {17718#true} is VALID [2020-07-17 21:19:50,533 INFO L280 TraceCheckUtils]: 82: Hoare triple {17718#true} assume true; {17718#true} is VALID [2020-07-17 21:19:50,533 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {17718#true} {17718#true} #537#return; {17718#true} is VALID [2020-07-17 21:19:50,533 INFO L280 TraceCheckUtils]: 84: Hoare triple {17718#true} assume true; {17718#true} is VALID [2020-07-17 21:19:50,534 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {17718#true} {17838#(<= 2 ~waterLevel~0)} #553#return; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,535 INFO L280 TraceCheckUtils]: 86: Hoare triple {17838#(<= 2 ~waterLevel~0)} assume true; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,536 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {17838#(<= 2 ~waterLevel~0)} {17718#true} #565#return; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,537 INFO L280 TraceCheckUtils]: 88: Hoare triple {17838#(<= 2 ~waterLevel~0)} assume true; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,538 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {17838#(<= 2 ~waterLevel~0)} {17718#true} #517#return; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,539 INFO L280 TraceCheckUtils]: 90: Hoare triple {17838#(<= 2 ~waterLevel~0)} assume true; {17838#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:19:50,540 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {17838#(<= 2 ~waterLevel~0)} {17723#(= 1 ~waterLevel~0)} #543#return; {17719#false} is VALID [2020-07-17 21:19:50,540 INFO L263 TraceCheckUtils]: 92: Hoare triple {17719#false} call __utac_acc__Specification2_spec__2(); {17719#false} is VALID [2020-07-17 21:19:50,540 INFO L280 TraceCheckUtils]: 93: Hoare triple {17719#false} havoc ~tmp~4;havoc ~tmp___0~0; {17719#false} is VALID [2020-07-17 21:19:50,541 INFO L263 TraceCheckUtils]: 94: Hoare triple {17719#false} call #t~ret36 := isMethaneLevelCritical(); {17718#true} is VALID [2020-07-17 21:19:50,541 INFO L280 TraceCheckUtils]: 95: Hoare triple {17718#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {17718#true} is VALID [2020-07-17 21:19:50,541 INFO L280 TraceCheckUtils]: 96: Hoare triple {17718#true} assume true; {17718#true} is VALID [2020-07-17 21:19:50,541 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {17718#true} {17719#false} #529#return; {17719#false} is VALID [2020-07-17 21:19:50,542 INFO L280 TraceCheckUtils]: 98: Hoare triple {17719#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~4 := #t~ret36;havoc #t~ret36; {17719#false} is VALID [2020-07-17 21:19:50,542 INFO L280 TraceCheckUtils]: 99: Hoare triple {17719#false} assume 0 != ~tmp~4; {17719#false} is VALID [2020-07-17 21:19:50,542 INFO L263 TraceCheckUtils]: 100: Hoare triple {17719#false} call #t~ret37 := isPumpRunning(); {17718#true} is VALID [2020-07-17 21:19:50,543 INFO L280 TraceCheckUtils]: 101: Hoare triple {17718#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {17718#true} is VALID [2020-07-17 21:19:50,543 INFO L280 TraceCheckUtils]: 102: Hoare triple {17718#true} assume true; {17718#true} is VALID [2020-07-17 21:19:50,543 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {17718#true} {17719#false} #531#return; {17719#false} is VALID [2020-07-17 21:19:50,543 INFO L280 TraceCheckUtils]: 104: Hoare triple {17719#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp___0~0 := #t~ret37;havoc #t~ret37; {17719#false} is VALID [2020-07-17 21:19:50,544 INFO L280 TraceCheckUtils]: 105: Hoare triple {17719#false} assume 0 != ~tmp___0~0; {17719#false} is VALID [2020-07-17 21:19:50,544 INFO L280 TraceCheckUtils]: 106: Hoare triple {17719#false} assume 0 != ~methAndRunningLastTime~0; {17719#false} is VALID [2020-07-17 21:19:50,544 INFO L263 TraceCheckUtils]: 107: Hoare triple {17719#false} call __automaton_fail(); {17719#false} is VALID [2020-07-17 21:19:50,545 INFO L280 TraceCheckUtils]: 108: Hoare triple {17719#false} assume !false; {17719#false} is VALID [2020-07-17 21:19:50,571 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-17 21:19:50,572 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [886577839] [2020-07-17 21:19:50,572 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:19:50,572 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-17 21:19:50,572 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1063786487] [2020-07-17 21:19:50,573 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 109 [2020-07-17 21:19:50,573 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:19:50,574 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-17 21:19:50,715 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 107 edges. 107 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:19:50,715 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-17 21:19:50,715 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:19:50,716 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-17 21:19:50,716 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-07-17 21:19:50,716 INFO L87 Difference]: Start difference. First operand 459 states and 519 transitions. Second operand 8 states. [2020-07-17 21:19:51,471 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:19:53,777 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:20:12,998 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:20:12,998 INFO L93 Difference]: Finished difference Result 1365 states and 1751 transitions. [2020-07-17 21:20:12,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2020-07-17 21:20:12,998 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 109 [2020-07-17 21:20:12,999 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:20:12,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:20:13,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 744 transitions. [2020-07-17 21:20:13,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:20:13,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 744 transitions. [2020-07-17 21:20:13,017 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 22 states and 744 transitions. [2020-07-17 21:20:15,689 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 744 edges. 744 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:20:15,743 INFO L225 Difference]: With dead ends: 1365 [2020-07-17 21:20:15,743 INFO L226 Difference]: Without dead ends: 934 [2020-07-17 21:20:15,745 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 70 GetRequests, 44 SyntacticMatches, 4 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 147 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=148, Invalid=404, Unknown=0, NotChecked=0, Total=552 [2020-07-17 21:20:15,746 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 934 states. [2020-07-17 21:20:23,274 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 934 to 789. [2020-07-17 21:20:23,274 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:20:23,274 INFO L82 GeneralOperation]: Start isEquivalent. First operand 934 states. Second operand 789 states. [2020-07-17 21:20:23,274 INFO L74 IsIncluded]: Start isIncluded. First operand 934 states. Second operand 789 states. [2020-07-17 21:20:23,274 INFO L87 Difference]: Start difference. First operand 934 states. Second operand 789 states. [2020-07-17 21:20:23,321 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:20:23,321 INFO L93 Difference]: Finished difference Result 934 states and 1176 transitions. [2020-07-17 21:20:23,322 INFO L276 IsEmpty]: Start isEmpty. Operand 934 states and 1176 transitions. [2020-07-17 21:20:23,325 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:20:23,325 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:20:23,326 INFO L74 IsIncluded]: Start isIncluded. First operand 789 states. Second operand 934 states. [2020-07-17 21:20:23,326 INFO L87 Difference]: Start difference. First operand 789 states. Second operand 934 states. [2020-07-17 21:20:23,380 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:20:23,380 INFO L93 Difference]: Finished difference Result 934 states and 1176 transitions. [2020-07-17 21:20:23,380 INFO L276 IsEmpty]: Start isEmpty. Operand 934 states and 1176 transitions. [2020-07-17 21:20:23,384 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:20:23,384 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:20:23,384 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:20:23,384 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:20:23,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 789 states. [2020-07-17 21:20:23,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 789 states and 921 transitions. [2020-07-17 21:20:23,430 INFO L78 Accepts]: Start accepts. Automaton has 789 states and 921 transitions. Word has length 109 [2020-07-17 21:20:23,430 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:20:23,430 INFO L479 AbstractCegarLoop]: Abstraction has 789 states and 921 transitions. [2020-07-17 21:20:23,430 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-17 21:20:23,430 INFO L276 IsEmpty]: Start isEmpty. Operand 789 states and 921 transitions. [2020-07-17 21:20:23,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2020-07-17 21:20:23,433 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:20:23,433 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:20:23,433 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-17 21:20:23,433 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:20:23,433 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:20:23,434 INFO L82 PathProgramCache]: Analyzing trace with hash -1262789055, now seen corresponding path program 1 times [2020-07-17 21:20:23,434 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:20:23,434 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [968149333] [2020-07-17 21:20:23,434 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:20:23,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:23,787 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:20:23,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:23,876 INFO L280 TraceCheckUtils]: 0: Hoare triple {22854#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#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~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);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~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);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~string39.base, #t~string39.offset := #Ultimate.allocOnStack(13);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string41.base, #t~string41.offset, 1);call write~init~int(77, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(101, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(116, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(104, #t~string41.base, 4 + #t~string41.offset, 1);call write~init~int(58, #t~string41.base, 5 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 6 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string43.base, #t~string43.offset, 1);call write~init~int(82, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(73, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(84, #t~string43.base, 3 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 4 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(75, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string47.base, #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 1 + #t~string47.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #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(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {22775#true} is VALID [2020-07-17 21:20:23,877 INFO L280 TraceCheckUtils]: 1: Hoare triple {22775#true} assume true; {22775#true} is VALID [2020-07-17 21:20:23,877 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22775#true} {22775#true} #579#return; {22775#true} is VALID [2020-07-17 21:20:23,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:23,880 INFO L280 TraceCheckUtils]: 0: Hoare triple {22775#true} assume true; {22775#true} is VALID [2020-07-17 21:20:23,881 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {22775#true} {22775#true} #469#return; {22775#true} is VALID [2020-07-17 21:20:23,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:23,884 INFO L280 TraceCheckUtils]: 0: Hoare triple {22775#true} assume true; {22775#true} is VALID [2020-07-17 21:20:23,885 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {22775#true} {22775#true} #471#return; {22775#true} is VALID [2020-07-17 21:20:23,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:23,903 INFO L280 TraceCheckUtils]: 0: Hoare triple {22775#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {22855#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:20:23,904 INFO L280 TraceCheckUtils]: 1: Hoare triple {22855#(= 1 |valid_product_#res|)} assume true; {22855#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:20:23,906 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22855#(= 1 |valid_product_#res|)} {22775#true} #473#return; {22787#(= |main_#t~ret35| 1)} is VALID [2020-07-17 21:20:23,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:23,909 INFO L280 TraceCheckUtils]: 0: Hoare triple {22775#true} assume true; {22775#true} is VALID [2020-07-17 21:20:23,910 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {22775#true} {22775#true} #475#return; {22775#true} is VALID [2020-07-17 21:20:23,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:23,933 INFO L280 TraceCheckUtils]: 0: Hoare triple {22856#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {22775#true} is VALID [2020-07-17 21:20:23,934 INFO L280 TraceCheckUtils]: 1: Hoare triple {22775#true} assume true; {22775#true} is VALID [2020-07-17 21:20:23,934 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22775#true} {22775#true} #569#return; {22775#true} is VALID [2020-07-17 21:20:23,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:23,959 INFO L280 TraceCheckUtils]: 0: Hoare triple {22857#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {22775#true} is VALID [2020-07-17 21:20:23,960 INFO L280 TraceCheckUtils]: 1: Hoare triple {22775#true} assume true; {22775#true} is VALID [2020-07-17 21:20:23,960 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22775#true} {22775#true} #519#return; {22775#true} is VALID [2020-07-17 21:20:23,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:24,011 INFO L280 TraceCheckUtils]: 0: Hoare triple {22858#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {22859#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:24,013 INFO L280 TraceCheckUtils]: 1: Hoare triple {22859#(<= 1 ~methaneLevelCritical~0)} assume true; {22859#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:24,014 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22859#(<= 1 ~methaneLevelCritical~0)} {22775#true} #521#return; {22800#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:20:24,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:24,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:24,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:24,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:24,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:24,208 INFO L280 TraceCheckUtils]: 0: Hoare triple {22775#true} havoc ~retValue_acc~6; {22775#true} is VALID [2020-07-17 21:20:24,209 INFO L280 TraceCheckUtils]: 1: Hoare triple {22775#true} assume !(~waterLevel~0 < 2);~retValue_acc~6 := 0;#res := ~retValue_acc~6; {22775#true} is VALID [2020-07-17 21:20:24,209 INFO L280 TraceCheckUtils]: 2: Hoare triple {22775#true} assume true; {22775#true} is VALID [2020-07-17 21:20:24,210 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {22775#true} {22775#true} #539#return; {22775#true} is VALID [2020-07-17 21:20:24,210 INFO L280 TraceCheckUtils]: 0: Hoare triple {22775#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {22775#true} is VALID [2020-07-17 21:20:24,211 INFO L263 TraceCheckUtils]: 1: Hoare triple {22775#true} call #t~ret74 := isHighWaterSensorDry(); {22775#true} is VALID [2020-07-17 21:20:24,211 INFO L280 TraceCheckUtils]: 2: Hoare triple {22775#true} havoc ~retValue_acc~6; {22775#true} is VALID [2020-07-17 21:20:24,212 INFO L280 TraceCheckUtils]: 3: Hoare triple {22775#true} assume !(~waterLevel~0 < 2);~retValue_acc~6 := 0;#res := ~retValue_acc~6; {22775#true} is VALID [2020-07-17 21:20:24,212 INFO L280 TraceCheckUtils]: 4: Hoare triple {22775#true} assume true; {22775#true} is VALID [2020-07-17 21:20:24,212 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {22775#true} {22775#true} #539#return; {22775#true} is VALID [2020-07-17 21:20:24,213 INFO L280 TraceCheckUtils]: 6: Hoare triple {22775#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {22775#true} is VALID [2020-07-17 21:20:24,213 INFO L280 TraceCheckUtils]: 7: Hoare triple {22775#true} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {22775#true} is VALID [2020-07-17 21:20:24,213 INFO L280 TraceCheckUtils]: 8: Hoare triple {22775#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {22775#true} is VALID [2020-07-17 21:20:24,214 INFO L280 TraceCheckUtils]: 9: Hoare triple {22775#true} assume true; {22775#true} is VALID [2020-07-17 21:20:24,214 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {22775#true} {22775#true} #551#return; {22775#true} is VALID [2020-07-17 21:20:24,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:24,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:24,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:24,577 INFO L280 TraceCheckUtils]: 0: Hoare triple {22775#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {22992#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-17 21:20:24,578 INFO L280 TraceCheckUtils]: 1: Hoare triple {22992#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} assume true; {22992#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-17 21:20:24,580 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22992#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} {22775#true} #573#return; {22990#(and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|) (<= |isMethaneAlarm_#t~ret57| ~methaneLevelCritical~0))} is VALID [2020-07-17 21:20:24,581 INFO L280 TraceCheckUtils]: 0: Hoare triple {22775#true} havoc ~retValue_acc~10; {22775#true} is VALID [2020-07-17 21:20:24,581 INFO L263 TraceCheckUtils]: 1: Hoare triple {22775#true} call #t~ret57 := isMethaneLevelCritical(); {22775#true} is VALID [2020-07-17 21:20:24,582 INFO L280 TraceCheckUtils]: 2: Hoare triple {22775#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {22992#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-17 21:20:24,583 INFO L280 TraceCheckUtils]: 3: Hoare triple {22992#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} assume true; {22992#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-17 21:20:24,585 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {22992#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} {22775#true} #573#return; {22990#(and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|) (<= |isMethaneAlarm_#t~ret57| ~methaneLevelCritical~0))} is VALID [2020-07-17 21:20:24,586 INFO L280 TraceCheckUtils]: 5: Hoare triple {22990#(and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|) (<= |isMethaneAlarm_#t~ret57| ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {22991#(and (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-17 21:20:24,587 INFO L280 TraceCheckUtils]: 6: Hoare triple {22991#(and (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} assume true; {22991#(and (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-17 21:20:24,588 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {22991#(and (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} {22775#true} #535#return; {22982#(or (not (= 0 |activatePump_#t~ret56|)) (and (<= ~methaneLevelCritical~0 0) (<= 0 ~methaneLevelCritical~0)))} is VALID [2020-07-17 21:20:24,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:24,593 INFO L280 TraceCheckUtils]: 0: Hoare triple {22860#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {22775#true} is VALID [2020-07-17 21:20:24,594 INFO L280 TraceCheckUtils]: 1: Hoare triple {22775#true} assume true; {22775#true} is VALID [2020-07-17 21:20:24,595 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22775#true} {22903#(= 0 ~methaneLevelCritical~0)} #537#return; {22903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:24,595 INFO L280 TraceCheckUtils]: 0: Hoare triple {22860#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {22775#true} is VALID [2020-07-17 21:20:24,595 INFO L263 TraceCheckUtils]: 1: Hoare triple {22775#true} call #t~ret56 := isMethaneAlarm(); {22775#true} is VALID [2020-07-17 21:20:24,595 INFO L280 TraceCheckUtils]: 2: Hoare triple {22775#true} havoc ~retValue_acc~10; {22775#true} is VALID [2020-07-17 21:20:24,596 INFO L263 TraceCheckUtils]: 3: Hoare triple {22775#true} call #t~ret57 := isMethaneLevelCritical(); {22775#true} is VALID [2020-07-17 21:20:24,596 INFO L280 TraceCheckUtils]: 4: Hoare triple {22775#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {22992#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-17 21:20:24,598 INFO L280 TraceCheckUtils]: 5: Hoare triple {22992#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} assume true; {22992#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-17 21:20:24,599 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {22992#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} {22775#true} #573#return; {22990#(and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|) (<= |isMethaneAlarm_#t~ret57| ~methaneLevelCritical~0))} is VALID [2020-07-17 21:20:24,601 INFO L280 TraceCheckUtils]: 7: Hoare triple {22990#(and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|) (<= |isMethaneAlarm_#t~ret57| ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {22991#(and (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-17 21:20:24,602 INFO L280 TraceCheckUtils]: 8: Hoare triple {22991#(and (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} assume true; {22991#(and (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-17 21:20:24,603 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {22991#(and (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} {22775#true} #535#return; {22982#(or (not (= 0 |activatePump_#t~ret56|)) (and (<= ~methaneLevelCritical~0 0) (<= 0 ~methaneLevelCritical~0)))} is VALID [2020-07-17 21:20:24,605 INFO L280 TraceCheckUtils]: 10: Hoare triple {22982#(or (not (= 0 |activatePump_#t~ret56|)) (and (<= ~methaneLevelCritical~0 0) (<= 0 ~methaneLevelCritical~0)))} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {22983#(or (not (= 0 activatePump_~tmp~9)) (and (<= ~methaneLevelCritical~0 0) (<= 0 ~methaneLevelCritical~0)))} is VALID [2020-07-17 21:20:24,606 INFO L280 TraceCheckUtils]: 11: Hoare triple {22983#(or (not (= 0 activatePump_~tmp~9)) (and (<= ~methaneLevelCritical~0 0) (<= 0 ~methaneLevelCritical~0)))} assume !(0 != ~tmp~9); {22903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:24,608 INFO L263 TraceCheckUtils]: 12: Hoare triple {22903#(= 0 ~methaneLevelCritical~0)} call activatePump__wrappee__lowWaterSensor(); {22860#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:24,608 INFO L280 TraceCheckUtils]: 13: Hoare triple {22860#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {22775#true} is VALID [2020-07-17 21:20:24,608 INFO L280 TraceCheckUtils]: 14: Hoare triple {22775#true} assume true; {22775#true} is VALID [2020-07-17 21:20:24,610 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {22775#true} {22903#(= 0 ~methaneLevelCritical~0)} #537#return; {22903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:24,611 INFO L280 TraceCheckUtils]: 16: Hoare triple {22903#(= 0 ~methaneLevelCritical~0)} assume true; {22903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:24,612 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {22903#(= 0 ~methaneLevelCritical~0)} {22775#true} #553#return; {22903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:24,613 INFO L280 TraceCheckUtils]: 0: Hoare triple {22860#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {22775#true} is VALID [2020-07-17 21:20:24,613 INFO L280 TraceCheckUtils]: 1: Hoare triple {22775#true} assume 0 == ~pumpRunning~0; {22775#true} is VALID [2020-07-17 21:20:24,614 INFO L263 TraceCheckUtils]: 2: Hoare triple {22775#true} call #t~ret53 := isHighWaterLevel(); {22775#true} is VALID [2020-07-17 21:20:24,614 INFO L280 TraceCheckUtils]: 3: Hoare triple {22775#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {22775#true} is VALID [2020-07-17 21:20:24,615 INFO L263 TraceCheckUtils]: 4: Hoare triple {22775#true} call #t~ret74 := isHighWaterSensorDry(); {22775#true} is VALID [2020-07-17 21:20:24,615 INFO L280 TraceCheckUtils]: 5: Hoare triple {22775#true} havoc ~retValue_acc~6; {22775#true} is VALID [2020-07-17 21:20:24,615 INFO L280 TraceCheckUtils]: 6: Hoare triple {22775#true} assume !(~waterLevel~0 < 2);~retValue_acc~6 := 0;#res := ~retValue_acc~6; {22775#true} is VALID [2020-07-17 21:20:24,616 INFO L280 TraceCheckUtils]: 7: Hoare triple {22775#true} assume true; {22775#true} is VALID [2020-07-17 21:20:24,616 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {22775#true} {22775#true} #539#return; {22775#true} is VALID [2020-07-17 21:20:24,616 INFO L280 TraceCheckUtils]: 9: Hoare triple {22775#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {22775#true} is VALID [2020-07-17 21:20:24,617 INFO L280 TraceCheckUtils]: 10: Hoare triple {22775#true} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {22775#true} is VALID [2020-07-17 21:20:24,617 INFO L280 TraceCheckUtils]: 11: Hoare triple {22775#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {22775#true} is VALID [2020-07-17 21:20:24,617 INFO L280 TraceCheckUtils]: 12: Hoare triple {22775#true} assume true; {22775#true} is VALID [2020-07-17 21:20:24,618 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {22775#true} {22775#true} #551#return; {22775#true} is VALID [2020-07-17 21:20:24,618 INFO L280 TraceCheckUtils]: 14: Hoare triple {22775#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {22775#true} is VALID [2020-07-17 21:20:24,619 INFO L280 TraceCheckUtils]: 15: Hoare triple {22775#true} assume 0 != ~tmp~6; {22775#true} is VALID [2020-07-17 21:20:24,620 INFO L263 TraceCheckUtils]: 16: Hoare triple {22775#true} call activatePump(); {22860#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:24,620 INFO L280 TraceCheckUtils]: 17: Hoare triple {22860#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {22775#true} is VALID [2020-07-17 21:20:24,621 INFO L263 TraceCheckUtils]: 18: Hoare triple {22775#true} call #t~ret56 := isMethaneAlarm(); {22775#true} is VALID [2020-07-17 21:20:24,621 INFO L280 TraceCheckUtils]: 19: Hoare triple {22775#true} havoc ~retValue_acc~10; {22775#true} is VALID [2020-07-17 21:20:24,621 INFO L263 TraceCheckUtils]: 20: Hoare triple {22775#true} call #t~ret57 := isMethaneLevelCritical(); {22775#true} is VALID [2020-07-17 21:20:24,622 INFO L280 TraceCheckUtils]: 21: Hoare triple {22775#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {22992#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-17 21:20:24,624 INFO L280 TraceCheckUtils]: 22: Hoare triple {22992#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} assume true; {22992#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-17 21:20:24,625 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {22992#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} {22775#true} #573#return; {22990#(and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|) (<= |isMethaneAlarm_#t~ret57| ~methaneLevelCritical~0))} is VALID [2020-07-17 21:20:24,627 INFO L280 TraceCheckUtils]: 24: Hoare triple {22990#(and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|) (<= |isMethaneAlarm_#t~ret57| ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {22991#(and (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-17 21:20:24,628 INFO L280 TraceCheckUtils]: 25: Hoare triple {22991#(and (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} assume true; {22991#(and (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-17 21:20:24,629 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {22991#(and (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} {22775#true} #535#return; {22982#(or (not (= 0 |activatePump_#t~ret56|)) (and (<= ~methaneLevelCritical~0 0) (<= 0 ~methaneLevelCritical~0)))} is VALID [2020-07-17 21:20:24,631 INFO L280 TraceCheckUtils]: 27: Hoare triple {22982#(or (not (= 0 |activatePump_#t~ret56|)) (and (<= ~methaneLevelCritical~0 0) (<= 0 ~methaneLevelCritical~0)))} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {22983#(or (not (= 0 activatePump_~tmp~9)) (and (<= ~methaneLevelCritical~0 0) (<= 0 ~methaneLevelCritical~0)))} is VALID [2020-07-17 21:20:24,632 INFO L280 TraceCheckUtils]: 28: Hoare triple {22983#(or (not (= 0 activatePump_~tmp~9)) (and (<= ~methaneLevelCritical~0 0) (<= 0 ~methaneLevelCritical~0)))} assume !(0 != ~tmp~9); {22903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:24,633 INFO L263 TraceCheckUtils]: 29: Hoare triple {22903#(= 0 ~methaneLevelCritical~0)} call activatePump__wrappee__lowWaterSensor(); {22860#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:24,634 INFO L280 TraceCheckUtils]: 30: Hoare triple {22860#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {22775#true} is VALID [2020-07-17 21:20:24,634 INFO L280 TraceCheckUtils]: 31: Hoare triple {22775#true} assume true; {22775#true} is VALID [2020-07-17 21:20:24,635 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {22775#true} {22903#(= 0 ~methaneLevelCritical~0)} #537#return; {22903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:24,636 INFO L280 TraceCheckUtils]: 33: Hoare triple {22903#(= 0 ~methaneLevelCritical~0)} assume true; {22903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:24,637 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {22903#(= 0 ~methaneLevelCritical~0)} {22775#true} #553#return; {22903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:24,638 INFO L280 TraceCheckUtils]: 35: Hoare triple {22903#(= 0 ~methaneLevelCritical~0)} assume true; {22903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:24,639 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {22903#(= 0 ~methaneLevelCritical~0)} {22775#true} #565#return; {22903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:24,642 INFO L280 TraceCheckUtils]: 0: Hoare triple {22860#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {22775#true} is VALID [2020-07-17 21:20:24,643 INFO L280 TraceCheckUtils]: 1: Hoare triple {22775#true} assume !(0 != ~pumpRunning~0); {22775#true} is VALID [2020-07-17 21:20:24,644 INFO L263 TraceCheckUtils]: 2: Hoare triple {22775#true} call processEnvironment__wrappee__highWaterSensor(); {22860#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:24,644 INFO L280 TraceCheckUtils]: 3: Hoare triple {22860#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {22775#true} is VALID [2020-07-17 21:20:24,644 INFO L280 TraceCheckUtils]: 4: Hoare triple {22775#true} assume 0 == ~pumpRunning~0; {22775#true} is VALID [2020-07-17 21:20:24,645 INFO L263 TraceCheckUtils]: 5: Hoare triple {22775#true} call #t~ret53 := isHighWaterLevel(); {22775#true} is VALID [2020-07-17 21:20:24,645 INFO L280 TraceCheckUtils]: 6: Hoare triple {22775#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {22775#true} is VALID [2020-07-17 21:20:24,645 INFO L263 TraceCheckUtils]: 7: Hoare triple {22775#true} call #t~ret74 := isHighWaterSensorDry(); {22775#true} is VALID [2020-07-17 21:20:24,646 INFO L280 TraceCheckUtils]: 8: Hoare triple {22775#true} havoc ~retValue_acc~6; {22775#true} is VALID [2020-07-17 21:20:24,646 INFO L280 TraceCheckUtils]: 9: Hoare triple {22775#true} assume !(~waterLevel~0 < 2);~retValue_acc~6 := 0;#res := ~retValue_acc~6; {22775#true} is VALID [2020-07-17 21:20:24,647 INFO L280 TraceCheckUtils]: 10: Hoare triple {22775#true} assume true; {22775#true} is VALID [2020-07-17 21:20:24,647 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {22775#true} {22775#true} #539#return; {22775#true} is VALID [2020-07-17 21:20:24,647 INFO L280 TraceCheckUtils]: 12: Hoare triple {22775#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {22775#true} is VALID [2020-07-17 21:20:24,648 INFO L280 TraceCheckUtils]: 13: Hoare triple {22775#true} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {22775#true} is VALID [2020-07-17 21:20:24,648 INFO L280 TraceCheckUtils]: 14: Hoare triple {22775#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {22775#true} is VALID [2020-07-17 21:20:24,648 INFO L280 TraceCheckUtils]: 15: Hoare triple {22775#true} assume true; {22775#true} is VALID [2020-07-17 21:20:24,649 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {22775#true} {22775#true} #551#return; {22775#true} is VALID [2020-07-17 21:20:24,649 INFO L280 TraceCheckUtils]: 17: Hoare triple {22775#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {22775#true} is VALID [2020-07-17 21:20:24,649 INFO L280 TraceCheckUtils]: 18: Hoare triple {22775#true} assume 0 != ~tmp~6; {22775#true} is VALID [2020-07-17 21:20:24,650 INFO L263 TraceCheckUtils]: 19: Hoare triple {22775#true} call activatePump(); {22860#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:24,650 INFO L280 TraceCheckUtils]: 20: Hoare triple {22860#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {22775#true} is VALID [2020-07-17 21:20:24,651 INFO L263 TraceCheckUtils]: 21: Hoare triple {22775#true} call #t~ret56 := isMethaneAlarm(); {22775#true} is VALID [2020-07-17 21:20:24,651 INFO L280 TraceCheckUtils]: 22: Hoare triple {22775#true} havoc ~retValue_acc~10; {22775#true} is VALID [2020-07-17 21:20:24,651 INFO L263 TraceCheckUtils]: 23: Hoare triple {22775#true} call #t~ret57 := isMethaneLevelCritical(); {22775#true} is VALID [2020-07-17 21:20:24,652 INFO L280 TraceCheckUtils]: 24: Hoare triple {22775#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {22992#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-17 21:20:24,654 INFO L280 TraceCheckUtils]: 25: Hoare triple {22992#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} assume true; {22992#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-17 21:20:24,655 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {22992#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} {22775#true} #573#return; {22990#(and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|) (<= |isMethaneAlarm_#t~ret57| ~methaneLevelCritical~0))} is VALID [2020-07-17 21:20:24,657 INFO L280 TraceCheckUtils]: 27: Hoare triple {22990#(and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|) (<= |isMethaneAlarm_#t~ret57| ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {22991#(and (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-17 21:20:24,658 INFO L280 TraceCheckUtils]: 28: Hoare triple {22991#(and (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} assume true; {22991#(and (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-17 21:20:24,659 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {22991#(and (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} {22775#true} #535#return; {22982#(or (not (= 0 |activatePump_#t~ret56|)) (and (<= ~methaneLevelCritical~0 0) (<= 0 ~methaneLevelCritical~0)))} is VALID [2020-07-17 21:20:24,661 INFO L280 TraceCheckUtils]: 30: Hoare triple {22982#(or (not (= 0 |activatePump_#t~ret56|)) (and (<= ~methaneLevelCritical~0 0) (<= 0 ~methaneLevelCritical~0)))} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {22983#(or (not (= 0 activatePump_~tmp~9)) (and (<= ~methaneLevelCritical~0 0) (<= 0 ~methaneLevelCritical~0)))} is VALID [2020-07-17 21:20:24,662 INFO L280 TraceCheckUtils]: 31: Hoare triple {22983#(or (not (= 0 activatePump_~tmp~9)) (and (<= ~methaneLevelCritical~0 0) (<= 0 ~methaneLevelCritical~0)))} assume !(0 != ~tmp~9); {22903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:24,663 INFO L263 TraceCheckUtils]: 32: Hoare triple {22903#(= 0 ~methaneLevelCritical~0)} call activatePump__wrappee__lowWaterSensor(); {22860#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:24,664 INFO L280 TraceCheckUtils]: 33: Hoare triple {22860#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {22775#true} is VALID [2020-07-17 21:20:24,664 INFO L280 TraceCheckUtils]: 34: Hoare triple {22775#true} assume true; {22775#true} is VALID [2020-07-17 21:20:24,665 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {22775#true} {22903#(= 0 ~methaneLevelCritical~0)} #537#return; {22903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:24,666 INFO L280 TraceCheckUtils]: 36: Hoare triple {22903#(= 0 ~methaneLevelCritical~0)} assume true; {22903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:24,667 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {22903#(= 0 ~methaneLevelCritical~0)} {22775#true} #553#return; {22903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:24,668 INFO L280 TraceCheckUtils]: 38: Hoare triple {22903#(= 0 ~methaneLevelCritical~0)} assume true; {22903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:24,669 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {22903#(= 0 ~methaneLevelCritical~0)} {22775#true} #565#return; {22903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:24,670 INFO L280 TraceCheckUtils]: 40: Hoare triple {22903#(= 0 ~methaneLevelCritical~0)} assume true; {22903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:24,671 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {22903#(= 0 ~methaneLevelCritical~0)} {22775#true} #517#return; {22903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:24,675 INFO L280 TraceCheckUtils]: 0: Hoare triple {22860#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {22775#true} is VALID [2020-07-17 21:20:24,675 INFO L280 TraceCheckUtils]: 1: Hoare triple {22775#true} assume !(0 != ~pumpRunning~0); {22775#true} is VALID [2020-07-17 21:20:24,676 INFO L263 TraceCheckUtils]: 2: Hoare triple {22775#true} call processEnvironment__wrappee__methaneQuery(); {22860#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:24,677 INFO L280 TraceCheckUtils]: 3: Hoare triple {22860#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {22775#true} is VALID [2020-07-17 21:20:24,677 INFO L280 TraceCheckUtils]: 4: Hoare triple {22775#true} assume !(0 != ~pumpRunning~0); {22775#true} is VALID [2020-07-17 21:20:24,678 INFO L263 TraceCheckUtils]: 5: Hoare triple {22775#true} call processEnvironment__wrappee__highWaterSensor(); {22860#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:24,678 INFO L280 TraceCheckUtils]: 6: Hoare triple {22860#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {22775#true} is VALID [2020-07-17 21:20:24,679 INFO L280 TraceCheckUtils]: 7: Hoare triple {22775#true} assume 0 == ~pumpRunning~0; {22775#true} is VALID [2020-07-17 21:20:24,679 INFO L263 TraceCheckUtils]: 8: Hoare triple {22775#true} call #t~ret53 := isHighWaterLevel(); {22775#true} is VALID [2020-07-17 21:20:24,679 INFO L280 TraceCheckUtils]: 9: Hoare triple {22775#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {22775#true} is VALID [2020-07-17 21:20:24,680 INFO L263 TraceCheckUtils]: 10: Hoare triple {22775#true} call #t~ret74 := isHighWaterSensorDry(); {22775#true} is VALID [2020-07-17 21:20:24,680 INFO L280 TraceCheckUtils]: 11: Hoare triple {22775#true} havoc ~retValue_acc~6; {22775#true} is VALID [2020-07-17 21:20:24,680 INFO L280 TraceCheckUtils]: 12: Hoare triple {22775#true} assume !(~waterLevel~0 < 2);~retValue_acc~6 := 0;#res := ~retValue_acc~6; {22775#true} is VALID [2020-07-17 21:20:24,681 INFO L280 TraceCheckUtils]: 13: Hoare triple {22775#true} assume true; {22775#true} is VALID [2020-07-17 21:20:24,681 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {22775#true} {22775#true} #539#return; {22775#true} is VALID [2020-07-17 21:20:24,681 INFO L280 TraceCheckUtils]: 15: Hoare triple {22775#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {22775#true} is VALID [2020-07-17 21:20:24,682 INFO L280 TraceCheckUtils]: 16: Hoare triple {22775#true} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {22775#true} is VALID [2020-07-17 21:20:24,682 INFO L280 TraceCheckUtils]: 17: Hoare triple {22775#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {22775#true} is VALID [2020-07-17 21:20:24,682 INFO L280 TraceCheckUtils]: 18: Hoare triple {22775#true} assume true; {22775#true} is VALID [2020-07-17 21:20:24,682 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {22775#true} {22775#true} #551#return; {22775#true} is VALID [2020-07-17 21:20:24,683 INFO L280 TraceCheckUtils]: 20: Hoare triple {22775#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {22775#true} is VALID [2020-07-17 21:20:24,683 INFO L280 TraceCheckUtils]: 21: Hoare triple {22775#true} assume 0 != ~tmp~6; {22775#true} is VALID [2020-07-17 21:20:24,684 INFO L263 TraceCheckUtils]: 22: Hoare triple {22775#true} call activatePump(); {22860#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:24,685 INFO L280 TraceCheckUtils]: 23: Hoare triple {22860#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {22775#true} is VALID [2020-07-17 21:20:24,685 INFO L263 TraceCheckUtils]: 24: Hoare triple {22775#true} call #t~ret56 := isMethaneAlarm(); {22775#true} is VALID [2020-07-17 21:20:24,685 INFO L280 TraceCheckUtils]: 25: Hoare triple {22775#true} havoc ~retValue_acc~10; {22775#true} is VALID [2020-07-17 21:20:24,686 INFO L263 TraceCheckUtils]: 26: Hoare triple {22775#true} call #t~ret57 := isMethaneLevelCritical(); {22775#true} is VALID [2020-07-17 21:20:24,687 INFO L280 TraceCheckUtils]: 27: Hoare triple {22775#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {22992#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-17 21:20:24,688 INFO L280 TraceCheckUtils]: 28: Hoare triple {22992#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} assume true; {22992#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-17 21:20:24,689 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {22992#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} {22775#true} #573#return; {22990#(and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|) (<= |isMethaneAlarm_#t~ret57| ~methaneLevelCritical~0))} is VALID [2020-07-17 21:20:24,691 INFO L280 TraceCheckUtils]: 30: Hoare triple {22990#(and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|) (<= |isMethaneAlarm_#t~ret57| ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {22991#(and (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-17 21:20:24,692 INFO L280 TraceCheckUtils]: 31: Hoare triple {22991#(and (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} assume true; {22991#(and (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-17 21:20:24,693 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {22991#(and (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} {22775#true} #535#return; {22982#(or (not (= 0 |activatePump_#t~ret56|)) (and (<= ~methaneLevelCritical~0 0) (<= 0 ~methaneLevelCritical~0)))} is VALID [2020-07-17 21:20:24,695 INFO L280 TraceCheckUtils]: 33: Hoare triple {22982#(or (not (= 0 |activatePump_#t~ret56|)) (and (<= ~methaneLevelCritical~0 0) (<= 0 ~methaneLevelCritical~0)))} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {22983#(or (not (= 0 activatePump_~tmp~9)) (and (<= ~methaneLevelCritical~0 0) (<= 0 ~methaneLevelCritical~0)))} is VALID [2020-07-17 21:20:24,696 INFO L280 TraceCheckUtils]: 34: Hoare triple {22983#(or (not (= 0 activatePump_~tmp~9)) (and (<= ~methaneLevelCritical~0 0) (<= 0 ~methaneLevelCritical~0)))} assume !(0 != ~tmp~9); {22903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:24,697 INFO L263 TraceCheckUtils]: 35: Hoare triple {22903#(= 0 ~methaneLevelCritical~0)} call activatePump__wrappee__lowWaterSensor(); {22860#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:24,698 INFO L280 TraceCheckUtils]: 36: Hoare triple {22860#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {22775#true} is VALID [2020-07-17 21:20:24,698 INFO L280 TraceCheckUtils]: 37: Hoare triple {22775#true} assume true; {22775#true} is VALID [2020-07-17 21:20:24,699 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {22775#true} {22903#(= 0 ~methaneLevelCritical~0)} #537#return; {22903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:24,700 INFO L280 TraceCheckUtils]: 39: Hoare triple {22903#(= 0 ~methaneLevelCritical~0)} assume true; {22903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:24,701 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {22903#(= 0 ~methaneLevelCritical~0)} {22775#true} #553#return; {22903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:24,701 INFO L280 TraceCheckUtils]: 41: Hoare triple {22903#(= 0 ~methaneLevelCritical~0)} assume true; {22903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:24,702 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {22903#(= 0 ~methaneLevelCritical~0)} {22775#true} #565#return; {22903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:24,703 INFO L280 TraceCheckUtils]: 43: Hoare triple {22903#(= 0 ~methaneLevelCritical~0)} assume true; {22903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:24,704 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {22903#(= 0 ~methaneLevelCritical~0)} {22775#true} #517#return; {22903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:24,704 INFO L280 TraceCheckUtils]: 45: Hoare triple {22903#(= 0 ~methaneLevelCritical~0)} assume true; {22903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:24,705 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {22903#(= 0 ~methaneLevelCritical~0)} {22800#(not (= 0 ~methaneLevelCritical~0))} #543#return; {22776#false} is VALID [2020-07-17 21:20:24,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:24,711 INFO L280 TraceCheckUtils]: 0: Hoare triple {22775#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {22775#true} is VALID [2020-07-17 21:20:24,712 INFO L280 TraceCheckUtils]: 1: Hoare triple {22775#true} assume true; {22775#true} is VALID [2020-07-17 21:20:24,712 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22775#true} {22776#false} #529#return; {22776#false} is VALID [2020-07-17 21:20:24,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:24,715 INFO L280 TraceCheckUtils]: 0: Hoare triple {22775#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {22775#true} is VALID [2020-07-17 21:20:24,715 INFO L280 TraceCheckUtils]: 1: Hoare triple {22775#true} assume true; {22775#true} is VALID [2020-07-17 21:20:24,715 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22775#true} {22776#false} #531#return; {22776#false} is VALID [2020-07-17 21:20:24,721 INFO L263 TraceCheckUtils]: 0: Hoare triple {22775#true} call ULTIMATE.init(); {22854#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:20:24,722 INFO L280 TraceCheckUtils]: 1: Hoare triple {22854#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#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~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);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~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);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~string39.base, #t~string39.offset := #Ultimate.allocOnStack(13);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string41.base, #t~string41.offset, 1);call write~init~int(77, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(101, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(116, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(104, #t~string41.base, 4 + #t~string41.offset, 1);call write~init~int(58, #t~string41.base, 5 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 6 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string43.base, #t~string43.offset, 1);call write~init~int(82, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(73, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(84, #t~string43.base, 3 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 4 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(75, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string47.base, #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 1 + #t~string47.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #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(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {22775#true} is VALID [2020-07-17 21:20:24,722 INFO L280 TraceCheckUtils]: 2: Hoare triple {22775#true} assume true; {22775#true} is VALID [2020-07-17 21:20:24,722 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {22775#true} {22775#true} #579#return; {22775#true} is VALID [2020-07-17 21:20:24,722 INFO L263 TraceCheckUtils]: 4: Hoare triple {22775#true} call #t~ret76 := main(); {22775#true} is VALID [2020-07-17 21:20:24,723 INFO L280 TraceCheckUtils]: 5: Hoare triple {22775#true} havoc ~retValue_acc~3;havoc ~tmp~3; {22775#true} is VALID [2020-07-17 21:20:24,723 INFO L263 TraceCheckUtils]: 6: Hoare triple {22775#true} call select_helpers(); {22775#true} is VALID [2020-07-17 21:20:24,723 INFO L280 TraceCheckUtils]: 7: Hoare triple {22775#true} assume true; {22775#true} is VALID [2020-07-17 21:20:24,723 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {22775#true} {22775#true} #469#return; {22775#true} is VALID [2020-07-17 21:20:24,723 INFO L263 TraceCheckUtils]: 9: Hoare triple {22775#true} call select_features(); {22775#true} is VALID [2020-07-17 21:20:24,724 INFO L280 TraceCheckUtils]: 10: Hoare triple {22775#true} assume true; {22775#true} is VALID [2020-07-17 21:20:24,724 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {22775#true} {22775#true} #471#return; {22775#true} is VALID [2020-07-17 21:20:24,724 INFO L263 TraceCheckUtils]: 12: Hoare triple {22775#true} call #t~ret35 := valid_product(); {22775#true} is VALID [2020-07-17 21:20:24,725 INFO L280 TraceCheckUtils]: 13: Hoare triple {22775#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {22855#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:20:24,725 INFO L280 TraceCheckUtils]: 14: Hoare triple {22855#(= 1 |valid_product_#res|)} assume true; {22855#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:20:24,726 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {22855#(= 1 |valid_product_#res|)} {22775#true} #473#return; {22787#(= |main_#t~ret35| 1)} is VALID [2020-07-17 21:20:24,727 INFO L280 TraceCheckUtils]: 16: Hoare triple {22787#(= |main_#t~ret35| 1)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {22788#(= 1 main_~tmp~3)} is VALID [2020-07-17 21:20:24,727 INFO L280 TraceCheckUtils]: 17: Hoare triple {22788#(= 1 main_~tmp~3)} assume 0 != ~tmp~3; {22775#true} is VALID [2020-07-17 21:20:24,728 INFO L263 TraceCheckUtils]: 18: Hoare triple {22775#true} call setup(); {22775#true} is VALID [2020-07-17 21:20:24,728 INFO L280 TraceCheckUtils]: 19: Hoare triple {22775#true} assume true; {22775#true} is VALID [2020-07-17 21:20:24,728 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {22775#true} {22775#true} #475#return; {22775#true} is VALID [2020-07-17 21:20:24,728 INFO L263 TraceCheckUtils]: 21: Hoare triple {22775#true} call runTest(); {22775#true} is VALID [2020-07-17 21:20:24,729 INFO L263 TraceCheckUtils]: 22: Hoare triple {22775#true} call __utac_acc__Specification2_spec__1(); {22856#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:20:24,729 INFO L280 TraceCheckUtils]: 23: Hoare triple {22856#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {22775#true} is VALID [2020-07-17 21:20:24,729 INFO L280 TraceCheckUtils]: 24: Hoare triple {22775#true} assume true; {22775#true} is VALID [2020-07-17 21:20:24,730 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {22775#true} {22775#true} #569#return; {22775#true} is VALID [2020-07-17 21:20:24,730 INFO L263 TraceCheckUtils]: 26: Hoare triple {22775#true} call test(); {22775#true} is VALID [2020-07-17 21:20:24,730 INFO L280 TraceCheckUtils]: 27: Hoare triple {22775#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {22775#true} is VALID [2020-07-17 21:20:24,730 INFO L280 TraceCheckUtils]: 28: Hoare triple {22775#true} assume !false; {22775#true} is VALID [2020-07-17 21:20:24,731 INFO L280 TraceCheckUtils]: 29: Hoare triple {22775#true} assume ~splverifierCounter~0 < 4; {22775#true} is VALID [2020-07-17 21:20:24,731 INFO L280 TraceCheckUtils]: 30: Hoare triple {22775#true} assume -2147483648 <= #t~nondet49 && #t~nondet49 <= 2147483647;~tmp~5 := #t~nondet49;havoc #t~nondet49; {22775#true} is VALID [2020-07-17 21:20:24,731 INFO L280 TraceCheckUtils]: 31: Hoare triple {22775#true} assume 0 != ~tmp~5; {22775#true} is VALID [2020-07-17 21:20:24,732 INFO L263 TraceCheckUtils]: 32: Hoare triple {22775#true} call waterRise(); {22857#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:20:24,732 INFO L280 TraceCheckUtils]: 33: Hoare triple {22857#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {22775#true} is VALID [2020-07-17 21:20:24,733 INFO L280 TraceCheckUtils]: 34: Hoare triple {22775#true} assume true; {22775#true} is VALID [2020-07-17 21:20:24,733 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {22775#true} {22775#true} #519#return; {22775#true} is VALID [2020-07-17 21:20:24,733 INFO L280 TraceCheckUtils]: 36: Hoare triple {22775#true} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp___0~1 := #t~nondet50;havoc #t~nondet50; {22775#true} is VALID [2020-07-17 21:20:24,733 INFO L280 TraceCheckUtils]: 37: Hoare triple {22775#true} assume 0 != ~tmp___0~1; {22775#true} is VALID [2020-07-17 21:20:24,734 INFO L263 TraceCheckUtils]: 38: Hoare triple {22775#true} call changeMethaneLevel(); {22858#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:20:24,735 INFO L280 TraceCheckUtils]: 39: Hoare triple {22858#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {22859#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:24,736 INFO L280 TraceCheckUtils]: 40: Hoare triple {22859#(<= 1 ~methaneLevelCritical~0)} assume true; {22859#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:24,737 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {22859#(<= 1 ~methaneLevelCritical~0)} {22775#true} #521#return; {22800#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:20:24,738 INFO L280 TraceCheckUtils]: 42: Hoare triple {22800#(not (= 0 ~methaneLevelCritical~0))} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___2~0 := #t~nondet51;havoc #t~nondet51; {22800#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:20:24,738 INFO L280 TraceCheckUtils]: 43: Hoare triple {22800#(not (= 0 ~methaneLevelCritical~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___1~0 := #t~nondet52;havoc #t~nondet52; {22800#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:20:24,739 INFO L280 TraceCheckUtils]: 44: Hoare triple {22800#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~tmp___1~0; {22800#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:20:24,740 INFO L263 TraceCheckUtils]: 45: Hoare triple {22800#(not (= 0 ~methaneLevelCritical~0))} call timeShift(); {22800#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:20:24,741 INFO L280 TraceCheckUtils]: 46: Hoare triple {22800#(not (= 0 ~methaneLevelCritical~0))} assume !(0 != ~pumpRunning~0); {22800#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:20:24,742 INFO L280 TraceCheckUtils]: 47: Hoare triple {22800#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~systemActive~0; {22800#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:20:24,743 INFO L263 TraceCheckUtils]: 48: Hoare triple {22800#(not (= 0 ~methaneLevelCritical~0))} call processEnvironment(); {22860#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:24,743 INFO L280 TraceCheckUtils]: 49: Hoare triple {22860#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {22775#true} is VALID [2020-07-17 21:20:24,743 INFO L280 TraceCheckUtils]: 50: Hoare triple {22775#true} assume !(0 != ~pumpRunning~0); {22775#true} is VALID [2020-07-17 21:20:24,744 INFO L263 TraceCheckUtils]: 51: Hoare triple {22775#true} call processEnvironment__wrappee__methaneQuery(); {22860#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:24,744 INFO L280 TraceCheckUtils]: 52: Hoare triple {22860#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {22775#true} is VALID [2020-07-17 21:20:24,745 INFO L280 TraceCheckUtils]: 53: Hoare triple {22775#true} assume !(0 != ~pumpRunning~0); {22775#true} is VALID [2020-07-17 21:20:24,746 INFO L263 TraceCheckUtils]: 54: Hoare triple {22775#true} call processEnvironment__wrappee__highWaterSensor(); {22860#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:24,746 INFO L280 TraceCheckUtils]: 55: Hoare triple {22860#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {22775#true} is VALID [2020-07-17 21:20:24,746 INFO L280 TraceCheckUtils]: 56: Hoare triple {22775#true} assume 0 == ~pumpRunning~0; {22775#true} is VALID [2020-07-17 21:20:24,746 INFO L263 TraceCheckUtils]: 57: Hoare triple {22775#true} call #t~ret53 := isHighWaterLevel(); {22775#true} is VALID [2020-07-17 21:20:24,747 INFO L280 TraceCheckUtils]: 58: Hoare triple {22775#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {22775#true} is VALID [2020-07-17 21:20:24,747 INFO L263 TraceCheckUtils]: 59: Hoare triple {22775#true} call #t~ret74 := isHighWaterSensorDry(); {22775#true} is VALID [2020-07-17 21:20:24,747 INFO L280 TraceCheckUtils]: 60: Hoare triple {22775#true} havoc ~retValue_acc~6; {22775#true} is VALID [2020-07-17 21:20:24,747 INFO L280 TraceCheckUtils]: 61: Hoare triple {22775#true} assume !(~waterLevel~0 < 2);~retValue_acc~6 := 0;#res := ~retValue_acc~6; {22775#true} is VALID [2020-07-17 21:20:24,748 INFO L280 TraceCheckUtils]: 62: Hoare triple {22775#true} assume true; {22775#true} is VALID [2020-07-17 21:20:24,748 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {22775#true} {22775#true} #539#return; {22775#true} is VALID [2020-07-17 21:20:24,748 INFO L280 TraceCheckUtils]: 64: Hoare triple {22775#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {22775#true} is VALID [2020-07-17 21:20:24,748 INFO L280 TraceCheckUtils]: 65: Hoare triple {22775#true} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {22775#true} is VALID [2020-07-17 21:20:24,748 INFO L280 TraceCheckUtils]: 66: Hoare triple {22775#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {22775#true} is VALID [2020-07-17 21:20:24,749 INFO L280 TraceCheckUtils]: 67: Hoare triple {22775#true} assume true; {22775#true} is VALID [2020-07-17 21:20:24,749 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {22775#true} {22775#true} #551#return; {22775#true} is VALID [2020-07-17 21:20:24,749 INFO L280 TraceCheckUtils]: 69: Hoare triple {22775#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {22775#true} is VALID [2020-07-17 21:20:24,749 INFO L280 TraceCheckUtils]: 70: Hoare triple {22775#true} assume 0 != ~tmp~6; {22775#true} is VALID [2020-07-17 21:20:24,750 INFO L263 TraceCheckUtils]: 71: Hoare triple {22775#true} call activatePump(); {22860#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:24,750 INFO L280 TraceCheckUtils]: 72: Hoare triple {22860#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {22775#true} is VALID [2020-07-17 21:20:24,751 INFO L263 TraceCheckUtils]: 73: Hoare triple {22775#true} call #t~ret56 := isMethaneAlarm(); {22775#true} is VALID [2020-07-17 21:20:24,751 INFO L280 TraceCheckUtils]: 74: Hoare triple {22775#true} havoc ~retValue_acc~10; {22775#true} is VALID [2020-07-17 21:20:24,751 INFO L263 TraceCheckUtils]: 75: Hoare triple {22775#true} call #t~ret57 := isMethaneLevelCritical(); {22775#true} is VALID [2020-07-17 21:20:24,752 INFO L280 TraceCheckUtils]: 76: Hoare triple {22775#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {22992#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-17 21:20:24,752 INFO L280 TraceCheckUtils]: 77: Hoare triple {22992#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} assume true; {22992#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-17 21:20:24,753 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {22992#(and (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} {22775#true} #573#return; {22990#(and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|) (<= |isMethaneAlarm_#t~ret57| ~methaneLevelCritical~0))} is VALID [2020-07-17 21:20:24,754 INFO L280 TraceCheckUtils]: 79: Hoare triple {22990#(and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|) (<= |isMethaneAlarm_#t~ret57| ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {22991#(and (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-17 21:20:24,755 INFO L280 TraceCheckUtils]: 80: Hoare triple {22991#(and (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} assume true; {22991#(and (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-17 21:20:24,756 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {22991#(and (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} {22775#true} #535#return; {22982#(or (not (= 0 |activatePump_#t~ret56|)) (and (<= ~methaneLevelCritical~0 0) (<= 0 ~methaneLevelCritical~0)))} is VALID [2020-07-17 21:20:24,757 INFO L280 TraceCheckUtils]: 82: Hoare triple {22982#(or (not (= 0 |activatePump_#t~ret56|)) (and (<= ~methaneLevelCritical~0 0) (<= 0 ~methaneLevelCritical~0)))} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {22983#(or (not (= 0 activatePump_~tmp~9)) (and (<= ~methaneLevelCritical~0 0) (<= 0 ~methaneLevelCritical~0)))} is VALID [2020-07-17 21:20:24,758 INFO L280 TraceCheckUtils]: 83: Hoare triple {22983#(or (not (= 0 activatePump_~tmp~9)) (and (<= ~methaneLevelCritical~0 0) (<= 0 ~methaneLevelCritical~0)))} assume !(0 != ~tmp~9); {22903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:24,759 INFO L263 TraceCheckUtils]: 84: Hoare triple {22903#(= 0 ~methaneLevelCritical~0)} call activatePump__wrappee__lowWaterSensor(); {22860#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:24,759 INFO L280 TraceCheckUtils]: 85: Hoare triple {22860#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {22775#true} is VALID [2020-07-17 21:20:24,759 INFO L280 TraceCheckUtils]: 86: Hoare triple {22775#true} assume true; {22775#true} is VALID [2020-07-17 21:20:24,760 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {22775#true} {22903#(= 0 ~methaneLevelCritical~0)} #537#return; {22903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:24,761 INFO L280 TraceCheckUtils]: 88: Hoare triple {22903#(= 0 ~methaneLevelCritical~0)} assume true; {22903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:24,761 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {22903#(= 0 ~methaneLevelCritical~0)} {22775#true} #553#return; {22903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:24,762 INFO L280 TraceCheckUtils]: 90: Hoare triple {22903#(= 0 ~methaneLevelCritical~0)} assume true; {22903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:24,762 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {22903#(= 0 ~methaneLevelCritical~0)} {22775#true} #565#return; {22903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:24,763 INFO L280 TraceCheckUtils]: 92: Hoare triple {22903#(= 0 ~methaneLevelCritical~0)} assume true; {22903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:24,764 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {22903#(= 0 ~methaneLevelCritical~0)} {22775#true} #517#return; {22903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:24,764 INFO L280 TraceCheckUtils]: 94: Hoare triple {22903#(= 0 ~methaneLevelCritical~0)} assume true; {22903#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:24,765 INFO L275 TraceCheckUtils]: 95: Hoare quadruple {22903#(= 0 ~methaneLevelCritical~0)} {22800#(not (= 0 ~methaneLevelCritical~0))} #543#return; {22776#false} is VALID [2020-07-17 21:20:24,766 INFO L263 TraceCheckUtils]: 96: Hoare triple {22776#false} call __utac_acc__Specification2_spec__2(); {22776#false} is VALID [2020-07-17 21:20:24,766 INFO L280 TraceCheckUtils]: 97: Hoare triple {22776#false} havoc ~tmp~4;havoc ~tmp___0~0; {22776#false} is VALID [2020-07-17 21:20:24,766 INFO L263 TraceCheckUtils]: 98: Hoare triple {22776#false} call #t~ret36 := isMethaneLevelCritical(); {22775#true} is VALID [2020-07-17 21:20:24,766 INFO L280 TraceCheckUtils]: 99: Hoare triple {22775#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {22775#true} is VALID [2020-07-17 21:20:24,766 INFO L280 TraceCheckUtils]: 100: Hoare triple {22775#true} assume true; {22775#true} is VALID [2020-07-17 21:20:24,767 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {22775#true} {22776#false} #529#return; {22776#false} is VALID [2020-07-17 21:20:24,767 INFO L280 TraceCheckUtils]: 102: Hoare triple {22776#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~4 := #t~ret36;havoc #t~ret36; {22776#false} is VALID [2020-07-17 21:20:24,767 INFO L280 TraceCheckUtils]: 103: Hoare triple {22776#false} assume 0 != ~tmp~4; {22776#false} is VALID [2020-07-17 21:20:24,767 INFO L263 TraceCheckUtils]: 104: Hoare triple {22776#false} call #t~ret37 := isPumpRunning(); {22775#true} is VALID [2020-07-17 21:20:24,767 INFO L280 TraceCheckUtils]: 105: Hoare triple {22775#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {22775#true} is VALID [2020-07-17 21:20:24,768 INFO L280 TraceCheckUtils]: 106: Hoare triple {22775#true} assume true; {22775#true} is VALID [2020-07-17 21:20:24,768 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {22775#true} {22776#false} #531#return; {22776#false} is VALID [2020-07-17 21:20:24,768 INFO L280 TraceCheckUtils]: 108: Hoare triple {22776#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp___0~0 := #t~ret37;havoc #t~ret37; {22776#false} is VALID [2020-07-17 21:20:24,768 INFO L280 TraceCheckUtils]: 109: Hoare triple {22776#false} assume 0 != ~tmp___0~0; {22776#false} is VALID [2020-07-17 21:20:24,768 INFO L280 TraceCheckUtils]: 110: Hoare triple {22776#false} assume 0 != ~methAndRunningLastTime~0; {22776#false} is VALID [2020-07-17 21:20:24,768 INFO L263 TraceCheckUtils]: 111: Hoare triple {22776#false} call __automaton_fail(); {22776#false} is VALID [2020-07-17 21:20:24,769 INFO L280 TraceCheckUtils]: 112: Hoare triple {22776#false} assume !false; {22776#false} is VALID [2020-07-17 21:20:24,789 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-17 21:20:24,789 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [968149333] [2020-07-17 21:20:24,790 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [497453452] [2020-07-17 21:20:24,790 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 [2020-07-17 21:20:24,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:24,983 INFO L264 TraceCheckSpWp]: Trace formula consists of 826 conjuncts, 9 conjunts are in the unsatisfiable core [2020-07-17 21:20:25,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:25,048 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:20:25,465 INFO L263 TraceCheckUtils]: 0: Hoare triple {22775#true} call ULTIMATE.init(); {22775#true} is VALID [2020-07-17 21:20:25,465 INFO L280 TraceCheckUtils]: 1: Hoare triple {22775#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);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~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);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~string39.base, #t~string39.offset := #Ultimate.allocOnStack(13);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string41.base, #t~string41.offset, 1);call write~init~int(77, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(101, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(116, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(104, #t~string41.base, 4 + #t~string41.offset, 1);call write~init~int(58, #t~string41.base, 5 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 6 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string43.base, #t~string43.offset, 1);call write~init~int(82, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(73, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(84, #t~string43.base, 3 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 4 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(75, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string47.base, #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 1 + #t~string47.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #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(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {22775#true} is VALID [2020-07-17 21:20:25,466 INFO L280 TraceCheckUtils]: 2: Hoare triple {22775#true} assume true; {22775#true} is VALID [2020-07-17 21:20:25,466 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {22775#true} {22775#true} #579#return; {22775#true} is VALID [2020-07-17 21:20:25,466 INFO L263 TraceCheckUtils]: 4: Hoare triple {22775#true} call #t~ret76 := main(); {22775#true} is VALID [2020-07-17 21:20:25,466 INFO L280 TraceCheckUtils]: 5: Hoare triple {22775#true} havoc ~retValue_acc~3;havoc ~tmp~3; {22775#true} is VALID [2020-07-17 21:20:25,466 INFO L263 TraceCheckUtils]: 6: Hoare triple {22775#true} call select_helpers(); {22775#true} is VALID [2020-07-17 21:20:25,466 INFO L280 TraceCheckUtils]: 7: Hoare triple {22775#true} assume true; {22775#true} is VALID [2020-07-17 21:20:25,467 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {22775#true} {22775#true} #469#return; {22775#true} is VALID [2020-07-17 21:20:25,467 INFO L263 TraceCheckUtils]: 9: Hoare triple {22775#true} call select_features(); {22775#true} is VALID [2020-07-17 21:20:25,467 INFO L280 TraceCheckUtils]: 10: Hoare triple {22775#true} assume true; {22775#true} is VALID [2020-07-17 21:20:25,467 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {22775#true} {22775#true} #471#return; {22775#true} is VALID [2020-07-17 21:20:25,467 INFO L263 TraceCheckUtils]: 12: Hoare triple {22775#true} call #t~ret35 := valid_product(); {22775#true} is VALID [2020-07-17 21:20:25,468 INFO L280 TraceCheckUtils]: 13: Hoare triple {22775#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {22775#true} is VALID [2020-07-17 21:20:25,468 INFO L280 TraceCheckUtils]: 14: Hoare triple {22775#true} assume true; {22775#true} is VALID [2020-07-17 21:20:25,468 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {22775#true} {22775#true} #473#return; {22775#true} is VALID [2020-07-17 21:20:25,468 INFO L280 TraceCheckUtils]: 16: Hoare triple {22775#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {22775#true} is VALID [2020-07-17 21:20:25,468 INFO L280 TraceCheckUtils]: 17: Hoare triple {22775#true} assume 0 != ~tmp~3; {22775#true} is VALID [2020-07-17 21:20:25,468 INFO L263 TraceCheckUtils]: 18: Hoare triple {22775#true} call setup(); {22775#true} is VALID [2020-07-17 21:20:25,469 INFO L280 TraceCheckUtils]: 19: Hoare triple {22775#true} assume true; {22775#true} is VALID [2020-07-17 21:20:25,469 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {22775#true} {22775#true} #475#return; {22775#true} is VALID [2020-07-17 21:20:25,469 INFO L263 TraceCheckUtils]: 21: Hoare triple {22775#true} call runTest(); {22775#true} is VALID [2020-07-17 21:20:25,469 INFO L263 TraceCheckUtils]: 22: Hoare triple {22775#true} call __utac_acc__Specification2_spec__1(); {22775#true} is VALID [2020-07-17 21:20:25,469 INFO L280 TraceCheckUtils]: 23: Hoare triple {22775#true} ~methAndRunningLastTime~0 := 0; {22775#true} is VALID [2020-07-17 21:20:25,470 INFO L280 TraceCheckUtils]: 24: Hoare triple {22775#true} assume true; {22775#true} is VALID [2020-07-17 21:20:25,470 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {22775#true} {22775#true} #569#return; {22775#true} is VALID [2020-07-17 21:20:25,470 INFO L263 TraceCheckUtils]: 26: Hoare triple {22775#true} call test(); {22775#true} is VALID [2020-07-17 21:20:25,470 INFO L280 TraceCheckUtils]: 27: Hoare triple {22775#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {22775#true} is VALID [2020-07-17 21:20:25,470 INFO L280 TraceCheckUtils]: 28: Hoare triple {22775#true} assume !false; {22775#true} is VALID [2020-07-17 21:20:25,471 INFO L280 TraceCheckUtils]: 29: Hoare triple {22775#true} assume ~splverifierCounter~0 < 4; {22775#true} is VALID [2020-07-17 21:20:25,471 INFO L280 TraceCheckUtils]: 30: Hoare triple {22775#true} assume -2147483648 <= #t~nondet49 && #t~nondet49 <= 2147483647;~tmp~5 := #t~nondet49;havoc #t~nondet49; {22775#true} is VALID [2020-07-17 21:20:25,471 INFO L280 TraceCheckUtils]: 31: Hoare triple {22775#true} assume 0 != ~tmp~5; {22775#true} is VALID [2020-07-17 21:20:25,471 INFO L263 TraceCheckUtils]: 32: Hoare triple {22775#true} call waterRise(); {22775#true} is VALID [2020-07-17 21:20:25,471 INFO L280 TraceCheckUtils]: 33: Hoare triple {22775#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {22775#true} is VALID [2020-07-17 21:20:25,472 INFO L280 TraceCheckUtils]: 34: Hoare triple {22775#true} assume true; {22775#true} is VALID [2020-07-17 21:20:25,472 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {22775#true} {22775#true} #519#return; {22775#true} is VALID [2020-07-17 21:20:25,472 INFO L280 TraceCheckUtils]: 36: Hoare triple {22775#true} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp___0~1 := #t~nondet50;havoc #t~nondet50; {22775#true} is VALID [2020-07-17 21:20:25,472 INFO L280 TraceCheckUtils]: 37: Hoare triple {22775#true} assume 0 != ~tmp___0~1; {22775#true} is VALID [2020-07-17 21:20:25,472 INFO L263 TraceCheckUtils]: 38: Hoare triple {22775#true} call changeMethaneLevel(); {22775#true} is VALID [2020-07-17 21:20:25,473 INFO L280 TraceCheckUtils]: 39: Hoare triple {22775#true} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {22859#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,474 INFO L280 TraceCheckUtils]: 40: Hoare triple {22859#(<= 1 ~methaneLevelCritical~0)} assume true; {22859#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,475 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {22859#(<= 1 ~methaneLevelCritical~0)} {22775#true} #521#return; {22859#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,475 INFO L280 TraceCheckUtils]: 42: Hoare triple {22859#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___2~0 := #t~nondet51;havoc #t~nondet51; {22859#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,476 INFO L280 TraceCheckUtils]: 43: Hoare triple {22859#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___1~0 := #t~nondet52;havoc #t~nondet52; {22859#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,476 INFO L280 TraceCheckUtils]: 44: Hoare triple {22859#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp___1~0; {22859#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,477 INFO L263 TraceCheckUtils]: 45: Hoare triple {22859#(<= 1 ~methaneLevelCritical~0)} call timeShift(); {22859#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,478 INFO L280 TraceCheckUtils]: 46: Hoare triple {22859#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {22859#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,478 INFO L280 TraceCheckUtils]: 47: Hoare triple {22859#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {22859#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,479 INFO L263 TraceCheckUtils]: 48: Hoare triple {22859#(<= 1 ~methaneLevelCritical~0)} call processEnvironment(); {22859#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,480 INFO L280 TraceCheckUtils]: 49: Hoare triple {22859#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~8; {22859#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,481 INFO L280 TraceCheckUtils]: 50: Hoare triple {22859#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {22859#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,482 INFO L263 TraceCheckUtils]: 51: Hoare triple {22859#(<= 1 ~methaneLevelCritical~0)} call processEnvironment__wrappee__methaneQuery(); {22859#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,484 INFO L280 TraceCheckUtils]: 52: Hoare triple {22859#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~7; {22859#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,487 INFO L280 TraceCheckUtils]: 53: Hoare triple {22859#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {22859#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,488 INFO L263 TraceCheckUtils]: 54: Hoare triple {22859#(<= 1 ~methaneLevelCritical~0)} call processEnvironment__wrappee__highWaterSensor(); {22859#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,489 INFO L280 TraceCheckUtils]: 55: Hoare triple {22859#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~6; {22859#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,489 INFO L280 TraceCheckUtils]: 56: Hoare triple {22859#(<= 1 ~methaneLevelCritical~0)} assume 0 == ~pumpRunning~0; {22859#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,490 INFO L263 TraceCheckUtils]: 57: Hoare triple {22859#(<= 1 ~methaneLevelCritical~0)} call #t~ret53 := isHighWaterLevel(); {22859#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,491 INFO L280 TraceCheckUtils]: 58: Hoare triple {22859#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {22859#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,491 INFO L263 TraceCheckUtils]: 59: Hoare triple {22859#(<= 1 ~methaneLevelCritical~0)} call #t~ret74 := isHighWaterSensorDry(); {22859#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,492 INFO L280 TraceCheckUtils]: 60: Hoare triple {22859#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~6; {22859#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,492 INFO L280 TraceCheckUtils]: 61: Hoare triple {22859#(<= 1 ~methaneLevelCritical~0)} assume !(~waterLevel~0 < 2);~retValue_acc~6 := 0;#res := ~retValue_acc~6; {22859#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,493 INFO L280 TraceCheckUtils]: 62: Hoare triple {22859#(<= 1 ~methaneLevelCritical~0)} assume true; {22859#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,494 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {22859#(<= 1 ~methaneLevelCritical~0)} {22859#(<= 1 ~methaneLevelCritical~0)} #539#return; {22859#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,494 INFO L280 TraceCheckUtils]: 64: Hoare triple {22859#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {22859#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,495 INFO L280 TraceCheckUtils]: 65: Hoare triple {22859#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {22859#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,496 INFO L280 TraceCheckUtils]: 66: Hoare triple {22859#(<= 1 ~methaneLevelCritical~0)} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {22859#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,496 INFO L280 TraceCheckUtils]: 67: Hoare triple {22859#(<= 1 ~methaneLevelCritical~0)} assume true; {22859#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,497 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {22859#(<= 1 ~methaneLevelCritical~0)} {22859#(<= 1 ~methaneLevelCritical~0)} #551#return; {22859#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,498 INFO L280 TraceCheckUtils]: 69: Hoare triple {22859#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {22859#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,498 INFO L280 TraceCheckUtils]: 70: Hoare triple {22859#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp~6; {22859#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,499 INFO L263 TraceCheckUtils]: 71: Hoare triple {22859#(<= 1 ~methaneLevelCritical~0)} call activatePump(); {22859#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,499 INFO L280 TraceCheckUtils]: 72: Hoare triple {22859#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~9; {22859#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,500 INFO L263 TraceCheckUtils]: 73: Hoare triple {22859#(<= 1 ~methaneLevelCritical~0)} call #t~ret56 := isMethaneAlarm(); {22859#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,501 INFO L280 TraceCheckUtils]: 74: Hoare triple {22859#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~10; {22859#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,501 INFO L263 TraceCheckUtils]: 75: Hoare triple {22859#(<= 1 ~methaneLevelCritical~0)} call #t~ret57 := isMethaneLevelCritical(); {22859#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:25,502 INFO L280 TraceCheckUtils]: 76: Hoare triple {22859#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {23224#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-17 21:20:25,503 INFO L280 TraceCheckUtils]: 77: Hoare triple {23224#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} assume true; {23224#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-17 21:20:25,504 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {23224#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} {22859#(<= 1 ~methaneLevelCritical~0)} #573#return; {23231#(and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|) (<= 1 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:20:25,505 INFO L280 TraceCheckUtils]: 79: Hoare triple {23231#(and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|) (<= 1 ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {23235#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-17 21:20:25,505 INFO L280 TraceCheckUtils]: 80: Hoare triple {23235#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} assume true; {23235#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-17 21:20:25,506 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {23235#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} {22859#(<= 1 ~methaneLevelCritical~0)} #535#return; {23242#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |activatePump_#t~ret56|))} is VALID [2020-07-17 21:20:25,507 INFO L280 TraceCheckUtils]: 82: Hoare triple {23242#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |activatePump_#t~ret56|))} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {23246#(and (<= ~methaneLevelCritical~0 activatePump_~tmp~9) (<= 1 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:20:25,508 INFO L280 TraceCheckUtils]: 83: Hoare triple {23246#(and (<= ~methaneLevelCritical~0 activatePump_~tmp~9) (<= 1 ~methaneLevelCritical~0))} assume !(0 != ~tmp~9); {22776#false} is VALID [2020-07-17 21:20:25,508 INFO L263 TraceCheckUtils]: 84: Hoare triple {22776#false} call activatePump__wrappee__lowWaterSensor(); {22776#false} is VALID [2020-07-17 21:20:25,508 INFO L280 TraceCheckUtils]: 85: Hoare triple {22776#false} ~pumpRunning~0 := 1; {22776#false} is VALID [2020-07-17 21:20:25,508 INFO L280 TraceCheckUtils]: 86: Hoare triple {22776#false} assume true; {22776#false} is VALID [2020-07-17 21:20:25,509 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {22776#false} {22776#false} #537#return; {22776#false} is VALID [2020-07-17 21:20:25,509 INFO L280 TraceCheckUtils]: 88: Hoare triple {22776#false} assume true; {22776#false} is VALID [2020-07-17 21:20:25,509 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {22776#false} {22859#(<= 1 ~methaneLevelCritical~0)} #553#return; {22776#false} is VALID [2020-07-17 21:20:25,509 INFO L280 TraceCheckUtils]: 90: Hoare triple {22776#false} assume true; {22776#false} is VALID [2020-07-17 21:20:25,509 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {22776#false} {22859#(<= 1 ~methaneLevelCritical~0)} #565#return; {22776#false} is VALID [2020-07-17 21:20:25,510 INFO L280 TraceCheckUtils]: 92: Hoare triple {22776#false} assume true; {22776#false} is VALID [2020-07-17 21:20:25,510 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {22776#false} {22859#(<= 1 ~methaneLevelCritical~0)} #517#return; {22776#false} is VALID [2020-07-17 21:20:25,510 INFO L280 TraceCheckUtils]: 94: Hoare triple {22776#false} assume true; {22776#false} is VALID [2020-07-17 21:20:25,510 INFO L275 TraceCheckUtils]: 95: Hoare quadruple {22776#false} {22859#(<= 1 ~methaneLevelCritical~0)} #543#return; {22776#false} is VALID [2020-07-17 21:20:25,510 INFO L263 TraceCheckUtils]: 96: Hoare triple {22776#false} call __utac_acc__Specification2_spec__2(); {22776#false} is VALID [2020-07-17 21:20:25,511 INFO L280 TraceCheckUtils]: 97: Hoare triple {22776#false} havoc ~tmp~4;havoc ~tmp___0~0; {22776#false} is VALID [2020-07-17 21:20:25,511 INFO L263 TraceCheckUtils]: 98: Hoare triple {22776#false} call #t~ret36 := isMethaneLevelCritical(); {22776#false} is VALID [2020-07-17 21:20:25,511 INFO L280 TraceCheckUtils]: 99: Hoare triple {22776#false} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {22776#false} is VALID [2020-07-17 21:20:25,511 INFO L280 TraceCheckUtils]: 100: Hoare triple {22776#false} assume true; {22776#false} is VALID [2020-07-17 21:20:25,511 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {22776#false} {22776#false} #529#return; {22776#false} is VALID [2020-07-17 21:20:25,511 INFO L280 TraceCheckUtils]: 102: Hoare triple {22776#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~4 := #t~ret36;havoc #t~ret36; {22776#false} is VALID [2020-07-17 21:20:25,512 INFO L280 TraceCheckUtils]: 103: Hoare triple {22776#false} assume 0 != ~tmp~4; {22776#false} is VALID [2020-07-17 21:20:25,512 INFO L263 TraceCheckUtils]: 104: Hoare triple {22776#false} call #t~ret37 := isPumpRunning(); {22776#false} is VALID [2020-07-17 21:20:25,512 INFO L280 TraceCheckUtils]: 105: Hoare triple {22776#false} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {22776#false} is VALID [2020-07-17 21:20:25,512 INFO L280 TraceCheckUtils]: 106: Hoare triple {22776#false} assume true; {22776#false} is VALID [2020-07-17 21:20:25,512 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {22776#false} {22776#false} #531#return; {22776#false} is VALID [2020-07-17 21:20:25,512 INFO L280 TraceCheckUtils]: 108: Hoare triple {22776#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp___0~0 := #t~ret37;havoc #t~ret37; {22776#false} is VALID [2020-07-17 21:20:25,513 INFO L280 TraceCheckUtils]: 109: Hoare triple {22776#false} assume 0 != ~tmp___0~0; {22776#false} is VALID [2020-07-17 21:20:25,513 INFO L280 TraceCheckUtils]: 110: Hoare triple {22776#false} assume 0 != ~methAndRunningLastTime~0; {22776#false} is VALID [2020-07-17 21:20:25,513 INFO L263 TraceCheckUtils]: 111: Hoare triple {22776#false} call __automaton_fail(); {22776#false} is VALID [2020-07-17 21:20:25,513 INFO L280 TraceCheckUtils]: 112: Hoare triple {22776#false} assume !false; {22776#false} is VALID [2020-07-17 21:20:25,523 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:20:25,523 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-17 21:20:25,524 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [18] total 23 [2020-07-17 21:20:25,524 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [209953344] [2020-07-17 21:20:25,524 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 113 [2020-07-17 21:20:25,525 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:20:25,525 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-17 21:20:25,664 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 113 edges. 113 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:20:25,664 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-17 21:20:25,665 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:20:25,665 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-17 21:20:25,665 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=62, Invalid=444, Unknown=0, NotChecked=0, Total=506 [2020-07-17 21:20:25,665 INFO L87 Difference]: Start difference. First operand 789 states and 921 transitions. Second operand 8 states. [2020-07-17 21:20:35,775 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:20:35,775 INFO L93 Difference]: Finished difference Result 1513 states and 1777 transitions. [2020-07-17 21:20:35,775 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-17 21:20:35,775 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 113 [2020-07-17 21:20:35,778 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:20:35,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:20:35,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 461 transitions. [2020-07-17 21:20:35,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:20:35,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 461 transitions. [2020-07-17 21:20:35,793 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 461 transitions. [2020-07-17 21:20:36,330 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 461 edges. 461 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:20:36,380 INFO L225 Difference]: With dead ends: 1513 [2020-07-17 21:20:36,380 INFO L226 Difference]: Without dead ends: 752 [2020-07-17 21:20:36,382 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 164 GetRequests, 139 SyntacticMatches, 4 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 88 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=62, Invalid=444, Unknown=0, NotChecked=0, Total=506 [2020-07-17 21:20:36,384 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 752 states. [2020-07-17 21:20:44,279 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 752 to 752. [2020-07-17 21:20:44,279 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:20:44,279 INFO L82 GeneralOperation]: Start isEquivalent. First operand 752 states. Second operand 752 states. [2020-07-17 21:20:44,280 INFO L74 IsIncluded]: Start isIncluded. First operand 752 states. Second operand 752 states. [2020-07-17 21:20:44,280 INFO L87 Difference]: Start difference. First operand 752 states. Second operand 752 states. [2020-07-17 21:20:44,312 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:20:44,312 INFO L93 Difference]: Finished difference Result 752 states and 862 transitions. [2020-07-17 21:20:44,312 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 862 transitions. [2020-07-17 21:20:44,316 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:20:44,316 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:20:44,316 INFO L74 IsIncluded]: Start isIncluded. First operand 752 states. Second operand 752 states. [2020-07-17 21:20:44,316 INFO L87 Difference]: Start difference. First operand 752 states. Second operand 752 states. [2020-07-17 21:20:44,351 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:20:44,352 INFO L93 Difference]: Finished difference Result 752 states and 862 transitions. [2020-07-17 21:20:44,352 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 862 transitions. [2020-07-17 21:20:44,356 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:20:44,357 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:20:44,357 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:20:44,357 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:20:44,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 752 states. [2020-07-17 21:20:44,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 752 states and 862 transitions. [2020-07-17 21:20:44,403 INFO L78 Accepts]: Start accepts. Automaton has 752 states and 862 transitions. Word has length 113 [2020-07-17 21:20:44,404 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:20:44,404 INFO L479 AbstractCegarLoop]: Abstraction has 752 states and 862 transitions. [2020-07-17 21:20:44,404 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-17 21:20:44,404 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 862 transitions. [2020-07-17 21:20:44,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2020-07-17 21:20:44,408 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:20:44,410 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:20:44,624 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2020-07-17 21:20:44,625 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:20:44,626 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:20:44,626 INFO L82 PathProgramCache]: Analyzing trace with hash 1271659967, now seen corresponding path program 1 times [2020-07-17 21:20:44,626 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:20:44,627 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1255852965] [2020-07-17 21:20:44,627 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:20:44,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:45,091 WARN L193 SmtUtils]: Spent 273.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:20:45,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:45,157 INFO L280 TraceCheckUtils]: 0: Hoare triple {28077#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#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~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);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~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);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~string39.base, #t~string39.offset := #Ultimate.allocOnStack(13);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string41.base, #t~string41.offset, 1);call write~init~int(77, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(101, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(116, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(104, #t~string41.base, 4 + #t~string41.offset, 1);call write~init~int(58, #t~string41.base, 5 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 6 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string43.base, #t~string43.offset, 1);call write~init~int(82, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(73, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(84, #t~string43.base, 3 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 4 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(75, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string47.base, #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 1 + #t~string47.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #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(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {27939#true} is VALID [2020-07-17 21:20:45,158 INFO L280 TraceCheckUtils]: 1: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:45,158 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27939#true} {27939#true} #579#return; {27939#true} is VALID [2020-07-17 21:20:45,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:45,161 INFO L280 TraceCheckUtils]: 0: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:45,162 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {27939#true} {27939#true} #469#return; {27939#true} is VALID [2020-07-17 21:20:45,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:45,165 INFO L280 TraceCheckUtils]: 0: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:45,165 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {27939#true} {27939#true} #471#return; {27939#true} is VALID [2020-07-17 21:20:45,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:45,195 INFO L280 TraceCheckUtils]: 0: Hoare triple {27939#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {28078#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:20:45,196 INFO L280 TraceCheckUtils]: 1: Hoare triple {28078#(= 1 |valid_product_#res|)} assume true; {28078#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:20:45,197 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {28078#(= 1 |valid_product_#res|)} {27939#true} #473#return; {27951#(= |main_#t~ret35| 1)} is VALID [2020-07-17 21:20:45,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:45,199 INFO L280 TraceCheckUtils]: 0: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:45,200 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {27939#true} {27939#true} #475#return; {27939#true} is VALID [2020-07-17 21:20:45,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:45,218 INFO L280 TraceCheckUtils]: 0: Hoare triple {28079#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {27939#true} is VALID [2020-07-17 21:20:45,219 INFO L280 TraceCheckUtils]: 1: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:45,219 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27939#true} {27939#true} #569#return; {27939#true} is VALID [2020-07-17 21:20:45,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:45,239 INFO L280 TraceCheckUtils]: 0: Hoare triple {28080#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {27939#true} is VALID [2020-07-17 21:20:45,240 INFO L280 TraceCheckUtils]: 1: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:45,240 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27939#true} {27939#true} #519#return; {27939#true} is VALID [2020-07-17 21:20:45,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:45,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:45,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:45,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:45,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:45,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:45,320 INFO L280 TraceCheckUtils]: 0: Hoare triple {27939#true} havoc ~retValue_acc~6; {27939#true} is VALID [2020-07-17 21:20:45,320 INFO L280 TraceCheckUtils]: 1: Hoare triple {27939#true} assume !(~waterLevel~0 < 2);~retValue_acc~6 := 0;#res := ~retValue_acc~6; {27939#true} is VALID [2020-07-17 21:20:45,320 INFO L280 TraceCheckUtils]: 2: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:45,321 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {27939#true} {27939#true} #539#return; {27939#true} is VALID [2020-07-17 21:20:45,321 INFO L280 TraceCheckUtils]: 0: Hoare triple {27939#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {27939#true} is VALID [2020-07-17 21:20:45,321 INFO L263 TraceCheckUtils]: 1: Hoare triple {27939#true} call #t~ret74 := isHighWaterSensorDry(); {27939#true} is VALID [2020-07-17 21:20:45,321 INFO L280 TraceCheckUtils]: 2: Hoare triple {27939#true} havoc ~retValue_acc~6; {27939#true} is VALID [2020-07-17 21:20:45,322 INFO L280 TraceCheckUtils]: 3: Hoare triple {27939#true} assume !(~waterLevel~0 < 2);~retValue_acc~6 := 0;#res := ~retValue_acc~6; {27939#true} is VALID [2020-07-17 21:20:45,322 INFO L280 TraceCheckUtils]: 4: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:45,327 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {27939#true} {27939#true} #539#return; {27939#true} is VALID [2020-07-17 21:20:45,328 INFO L280 TraceCheckUtils]: 6: Hoare triple {27939#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {27939#true} is VALID [2020-07-17 21:20:45,328 INFO L280 TraceCheckUtils]: 7: Hoare triple {27939#true} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {27939#true} is VALID [2020-07-17 21:20:45,328 INFO L280 TraceCheckUtils]: 8: Hoare triple {27939#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {27939#true} is VALID [2020-07-17 21:20:45,328 INFO L280 TraceCheckUtils]: 9: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:45,329 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {27939#true} {27939#true} #551#return; {27939#true} is VALID [2020-07-17 21:20:45,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:45,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:45,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:45,347 INFO L280 TraceCheckUtils]: 0: Hoare triple {27939#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {27939#true} is VALID [2020-07-17 21:20:45,347 INFO L280 TraceCheckUtils]: 1: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:45,348 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27939#true} {27939#true} #573#return; {27939#true} is VALID [2020-07-17 21:20:45,348 INFO L280 TraceCheckUtils]: 0: Hoare triple {27939#true} havoc ~retValue_acc~10; {27939#true} is VALID [2020-07-17 21:20:45,348 INFO L263 TraceCheckUtils]: 1: Hoare triple {27939#true} call #t~ret57 := isMethaneLevelCritical(); {27939#true} is VALID [2020-07-17 21:20:45,349 INFO L280 TraceCheckUtils]: 2: Hoare triple {27939#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {27939#true} is VALID [2020-07-17 21:20:45,349 INFO L280 TraceCheckUtils]: 3: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:45,349 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {27939#true} {27939#true} #573#return; {27939#true} is VALID [2020-07-17 21:20:45,349 INFO L280 TraceCheckUtils]: 5: Hoare triple {27939#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {27939#true} is VALID [2020-07-17 21:20:45,349 INFO L280 TraceCheckUtils]: 6: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:45,350 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {27939#true} {27939#true} #535#return; {27939#true} is VALID [2020-07-17 21:20:45,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:45,354 INFO L280 TraceCheckUtils]: 0: Hoare triple {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27939#true} is VALID [2020-07-17 21:20:45,354 INFO L280 TraceCheckUtils]: 1: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:45,354 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27939#true} {27939#true} #537#return; {27939#true} is VALID [2020-07-17 21:20:45,354 INFO L280 TraceCheckUtils]: 0: Hoare triple {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {27939#true} is VALID [2020-07-17 21:20:45,355 INFO L263 TraceCheckUtils]: 1: Hoare triple {27939#true} call #t~ret56 := isMethaneAlarm(); {27939#true} is VALID [2020-07-17 21:20:45,355 INFO L280 TraceCheckUtils]: 2: Hoare triple {27939#true} havoc ~retValue_acc~10; {27939#true} is VALID [2020-07-17 21:20:45,355 INFO L263 TraceCheckUtils]: 3: Hoare triple {27939#true} call #t~ret57 := isMethaneLevelCritical(); {27939#true} is VALID [2020-07-17 21:20:45,355 INFO L280 TraceCheckUtils]: 4: Hoare triple {27939#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {27939#true} is VALID [2020-07-17 21:20:45,356 INFO L280 TraceCheckUtils]: 5: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:45,356 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {27939#true} {27939#true} #573#return; {27939#true} is VALID [2020-07-17 21:20:45,356 INFO L280 TraceCheckUtils]: 7: Hoare triple {27939#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {27939#true} is VALID [2020-07-17 21:20:45,356 INFO L280 TraceCheckUtils]: 8: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:45,356 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {27939#true} {27939#true} #535#return; {27939#true} is VALID [2020-07-17 21:20:45,357 INFO L280 TraceCheckUtils]: 10: Hoare triple {27939#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {27939#true} is VALID [2020-07-17 21:20:45,357 INFO L280 TraceCheckUtils]: 11: Hoare triple {27939#true} assume !(0 != ~tmp~9); {27939#true} is VALID [2020-07-17 21:20:45,358 INFO L263 TraceCheckUtils]: 12: Hoare triple {27939#true} call activatePump__wrappee__lowWaterSensor(); {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:45,358 INFO L280 TraceCheckUtils]: 13: Hoare triple {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27939#true} is VALID [2020-07-17 21:20:45,358 INFO L280 TraceCheckUtils]: 14: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:45,358 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {27939#true} {27939#true} #537#return; {27939#true} is VALID [2020-07-17 21:20:45,359 INFO L280 TraceCheckUtils]: 16: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:45,359 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {27939#true} {27939#true} #553#return; {27939#true} is VALID [2020-07-17 21:20:45,359 INFO L280 TraceCheckUtils]: 0: Hoare triple {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {27939#true} is VALID [2020-07-17 21:20:45,360 INFO L280 TraceCheckUtils]: 1: Hoare triple {27939#true} assume 0 == ~pumpRunning~0; {27939#true} is VALID [2020-07-17 21:20:45,360 INFO L263 TraceCheckUtils]: 2: Hoare triple {27939#true} call #t~ret53 := isHighWaterLevel(); {27939#true} is VALID [2020-07-17 21:20:45,360 INFO L280 TraceCheckUtils]: 3: Hoare triple {27939#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {27939#true} is VALID [2020-07-17 21:20:45,360 INFO L263 TraceCheckUtils]: 4: Hoare triple {27939#true} call #t~ret74 := isHighWaterSensorDry(); {27939#true} is VALID [2020-07-17 21:20:45,360 INFO L280 TraceCheckUtils]: 5: Hoare triple {27939#true} havoc ~retValue_acc~6; {27939#true} is VALID [2020-07-17 21:20:45,361 INFO L280 TraceCheckUtils]: 6: Hoare triple {27939#true} assume !(~waterLevel~0 < 2);~retValue_acc~6 := 0;#res := ~retValue_acc~6; {27939#true} is VALID [2020-07-17 21:20:45,361 INFO L280 TraceCheckUtils]: 7: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:45,361 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {27939#true} {27939#true} #539#return; {27939#true} is VALID [2020-07-17 21:20:45,361 INFO L280 TraceCheckUtils]: 9: Hoare triple {27939#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {27939#true} is VALID [2020-07-17 21:20:45,362 INFO L280 TraceCheckUtils]: 10: Hoare triple {27939#true} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {27939#true} is VALID [2020-07-17 21:20:45,362 INFO L280 TraceCheckUtils]: 11: Hoare triple {27939#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {27939#true} is VALID [2020-07-17 21:20:45,362 INFO L280 TraceCheckUtils]: 12: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:45,362 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {27939#true} {27939#true} #551#return; {27939#true} is VALID [2020-07-17 21:20:45,363 INFO L280 TraceCheckUtils]: 14: Hoare triple {27939#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {27939#true} is VALID [2020-07-17 21:20:45,363 INFO L280 TraceCheckUtils]: 15: Hoare triple {27939#true} assume 0 != ~tmp~6; {27939#true} is VALID [2020-07-17 21:20:45,364 INFO L263 TraceCheckUtils]: 16: Hoare triple {27939#true} call activatePump(); {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:45,364 INFO L280 TraceCheckUtils]: 17: Hoare triple {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {27939#true} is VALID [2020-07-17 21:20:45,364 INFO L263 TraceCheckUtils]: 18: Hoare triple {27939#true} call #t~ret56 := isMethaneAlarm(); {27939#true} is VALID [2020-07-17 21:20:45,364 INFO L280 TraceCheckUtils]: 19: Hoare triple {27939#true} havoc ~retValue_acc~10; {27939#true} is VALID [2020-07-17 21:20:45,365 INFO L263 TraceCheckUtils]: 20: Hoare triple {27939#true} call #t~ret57 := isMethaneLevelCritical(); {27939#true} is VALID [2020-07-17 21:20:45,365 INFO L280 TraceCheckUtils]: 21: Hoare triple {27939#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {27939#true} is VALID [2020-07-17 21:20:45,365 INFO L280 TraceCheckUtils]: 22: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:45,365 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {27939#true} {27939#true} #573#return; {27939#true} is VALID [2020-07-17 21:20:45,366 INFO L280 TraceCheckUtils]: 24: Hoare triple {27939#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {27939#true} is VALID [2020-07-17 21:20:45,366 INFO L280 TraceCheckUtils]: 25: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:45,366 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {27939#true} {27939#true} #535#return; {27939#true} is VALID [2020-07-17 21:20:45,366 INFO L280 TraceCheckUtils]: 27: Hoare triple {27939#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {27939#true} is VALID [2020-07-17 21:20:45,367 INFO L280 TraceCheckUtils]: 28: Hoare triple {27939#true} assume !(0 != ~tmp~9); {27939#true} is VALID [2020-07-17 21:20:45,367 INFO L263 TraceCheckUtils]: 29: Hoare triple {27939#true} call activatePump__wrappee__lowWaterSensor(); {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:45,368 INFO L280 TraceCheckUtils]: 30: Hoare triple {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27939#true} is VALID [2020-07-17 21:20:45,368 INFO L280 TraceCheckUtils]: 31: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:45,368 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {27939#true} {27939#true} #537#return; {27939#true} is VALID [2020-07-17 21:20:45,368 INFO L280 TraceCheckUtils]: 33: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:45,369 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {27939#true} {27939#true} #553#return; {27939#true} is VALID [2020-07-17 21:20:45,369 INFO L280 TraceCheckUtils]: 35: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:45,369 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {27939#true} {27939#true} #565#return; {27939#true} is VALID [2020-07-17 21:20:45,370 INFO L280 TraceCheckUtils]: 0: Hoare triple {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {27939#true} is VALID [2020-07-17 21:20:45,370 INFO L280 TraceCheckUtils]: 1: Hoare triple {27939#true} assume !(0 != ~pumpRunning~0); {27939#true} is VALID [2020-07-17 21:20:45,372 INFO L263 TraceCheckUtils]: 2: Hoare triple {27939#true} call processEnvironment__wrappee__highWaterSensor(); {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:45,372 INFO L280 TraceCheckUtils]: 3: Hoare triple {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {27939#true} is VALID [2020-07-17 21:20:45,373 INFO L280 TraceCheckUtils]: 4: Hoare triple {27939#true} assume 0 == ~pumpRunning~0; {27939#true} is VALID [2020-07-17 21:20:45,373 INFO L263 TraceCheckUtils]: 5: Hoare triple {27939#true} call #t~ret53 := isHighWaterLevel(); {27939#true} is VALID [2020-07-17 21:20:45,373 INFO L280 TraceCheckUtils]: 6: Hoare triple {27939#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {27939#true} is VALID [2020-07-17 21:20:45,373 INFO L263 TraceCheckUtils]: 7: Hoare triple {27939#true} call #t~ret74 := isHighWaterSensorDry(); {27939#true} is VALID [2020-07-17 21:20:45,373 INFO L280 TraceCheckUtils]: 8: Hoare triple {27939#true} havoc ~retValue_acc~6; {27939#true} is VALID [2020-07-17 21:20:45,374 INFO L280 TraceCheckUtils]: 9: Hoare triple {27939#true} assume !(~waterLevel~0 < 2);~retValue_acc~6 := 0;#res := ~retValue_acc~6; {27939#true} is VALID [2020-07-17 21:20:45,374 INFO L280 TraceCheckUtils]: 10: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:45,374 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {27939#true} {27939#true} #539#return; {27939#true} is VALID [2020-07-17 21:20:45,374 INFO L280 TraceCheckUtils]: 12: Hoare triple {27939#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {27939#true} is VALID [2020-07-17 21:20:45,375 INFO L280 TraceCheckUtils]: 13: Hoare triple {27939#true} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {27939#true} is VALID [2020-07-17 21:20:45,375 INFO L280 TraceCheckUtils]: 14: Hoare triple {27939#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {27939#true} is VALID [2020-07-17 21:20:45,375 INFO L280 TraceCheckUtils]: 15: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:45,375 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {27939#true} {27939#true} #551#return; {27939#true} is VALID [2020-07-17 21:20:45,375 INFO L280 TraceCheckUtils]: 17: Hoare triple {27939#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {27939#true} is VALID [2020-07-17 21:20:45,376 INFO L280 TraceCheckUtils]: 18: Hoare triple {27939#true} assume 0 != ~tmp~6; {27939#true} is VALID [2020-07-17 21:20:45,376 INFO L263 TraceCheckUtils]: 19: Hoare triple {27939#true} call activatePump(); {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:45,377 INFO L280 TraceCheckUtils]: 20: Hoare triple {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {27939#true} is VALID [2020-07-17 21:20:45,377 INFO L263 TraceCheckUtils]: 21: Hoare triple {27939#true} call #t~ret56 := isMethaneAlarm(); {27939#true} is VALID [2020-07-17 21:20:45,377 INFO L280 TraceCheckUtils]: 22: Hoare triple {27939#true} havoc ~retValue_acc~10; {27939#true} is VALID [2020-07-17 21:20:45,377 INFO L263 TraceCheckUtils]: 23: Hoare triple {27939#true} call #t~ret57 := isMethaneLevelCritical(); {27939#true} is VALID [2020-07-17 21:20:45,378 INFO L280 TraceCheckUtils]: 24: Hoare triple {27939#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {27939#true} is VALID [2020-07-17 21:20:45,378 INFO L280 TraceCheckUtils]: 25: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:45,378 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {27939#true} {27939#true} #573#return; {27939#true} is VALID [2020-07-17 21:20:45,378 INFO L280 TraceCheckUtils]: 27: Hoare triple {27939#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {27939#true} is VALID [2020-07-17 21:20:45,379 INFO L280 TraceCheckUtils]: 28: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:45,379 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {27939#true} {27939#true} #535#return; {27939#true} is VALID [2020-07-17 21:20:45,379 INFO L280 TraceCheckUtils]: 30: Hoare triple {27939#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {27939#true} is VALID [2020-07-17 21:20:45,379 INFO L280 TraceCheckUtils]: 31: Hoare triple {27939#true} assume !(0 != ~tmp~9); {27939#true} is VALID [2020-07-17 21:20:45,381 INFO L263 TraceCheckUtils]: 32: Hoare triple {27939#true} call activatePump__wrappee__lowWaterSensor(); {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:45,381 INFO L280 TraceCheckUtils]: 33: Hoare triple {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27939#true} is VALID [2020-07-17 21:20:45,381 INFO L280 TraceCheckUtils]: 34: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:45,381 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {27939#true} {27939#true} #537#return; {27939#true} is VALID [2020-07-17 21:20:45,382 INFO L280 TraceCheckUtils]: 36: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:45,382 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {27939#true} {27939#true} #553#return; {27939#true} is VALID [2020-07-17 21:20:45,382 INFO L280 TraceCheckUtils]: 38: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:45,382 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {27939#true} {27939#true} #565#return; {27939#true} is VALID [2020-07-17 21:20:45,383 INFO L280 TraceCheckUtils]: 40: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:45,383 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {27939#true} {27939#true} #517#return; {27939#true} is VALID [2020-07-17 21:20:45,384 INFO L280 TraceCheckUtils]: 0: Hoare triple {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {27939#true} is VALID [2020-07-17 21:20:45,385 INFO L280 TraceCheckUtils]: 1: Hoare triple {27939#true} assume !(0 != ~pumpRunning~0); {27939#true} is VALID [2020-07-17 21:20:45,386 INFO L263 TraceCheckUtils]: 2: Hoare triple {27939#true} call processEnvironment__wrappee__methaneQuery(); {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:45,386 INFO L280 TraceCheckUtils]: 3: Hoare triple {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {27939#true} is VALID [2020-07-17 21:20:45,386 INFO L280 TraceCheckUtils]: 4: Hoare triple {27939#true} assume !(0 != ~pumpRunning~0); {27939#true} is VALID [2020-07-17 21:20:45,388 INFO L263 TraceCheckUtils]: 5: Hoare triple {27939#true} call processEnvironment__wrappee__highWaterSensor(); {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:45,388 INFO L280 TraceCheckUtils]: 6: Hoare triple {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {27939#true} is VALID [2020-07-17 21:20:45,388 INFO L280 TraceCheckUtils]: 7: Hoare triple {27939#true} assume 0 == ~pumpRunning~0; {27939#true} is VALID [2020-07-17 21:20:45,388 INFO L263 TraceCheckUtils]: 8: Hoare triple {27939#true} call #t~ret53 := isHighWaterLevel(); {27939#true} is VALID [2020-07-17 21:20:45,389 INFO L280 TraceCheckUtils]: 9: Hoare triple {27939#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {27939#true} is VALID [2020-07-17 21:20:45,389 INFO L263 TraceCheckUtils]: 10: Hoare triple {27939#true} call #t~ret74 := isHighWaterSensorDry(); {27939#true} is VALID [2020-07-17 21:20:45,389 INFO L280 TraceCheckUtils]: 11: Hoare triple {27939#true} havoc ~retValue_acc~6; {27939#true} is VALID [2020-07-17 21:20:45,389 INFO L280 TraceCheckUtils]: 12: Hoare triple {27939#true} assume !(~waterLevel~0 < 2);~retValue_acc~6 := 0;#res := ~retValue_acc~6; {27939#true} is VALID [2020-07-17 21:20:45,390 INFO L280 TraceCheckUtils]: 13: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:45,390 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {27939#true} {27939#true} #539#return; {27939#true} is VALID [2020-07-17 21:20:45,390 INFO L280 TraceCheckUtils]: 15: Hoare triple {27939#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {27939#true} is VALID [2020-07-17 21:20:45,390 INFO L280 TraceCheckUtils]: 16: Hoare triple {27939#true} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {27939#true} is VALID [2020-07-17 21:20:45,390 INFO L280 TraceCheckUtils]: 17: Hoare triple {27939#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {27939#true} is VALID [2020-07-17 21:20:45,391 INFO L280 TraceCheckUtils]: 18: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:45,391 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {27939#true} {27939#true} #551#return; {27939#true} is VALID [2020-07-17 21:20:45,391 INFO L280 TraceCheckUtils]: 20: Hoare triple {27939#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {27939#true} is VALID [2020-07-17 21:20:45,391 INFO L280 TraceCheckUtils]: 21: Hoare triple {27939#true} assume 0 != ~tmp~6; {27939#true} is VALID [2020-07-17 21:20:45,392 INFO L263 TraceCheckUtils]: 22: Hoare triple {27939#true} call activatePump(); {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:45,393 INFO L280 TraceCheckUtils]: 23: Hoare triple {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {27939#true} is VALID [2020-07-17 21:20:45,393 INFO L263 TraceCheckUtils]: 24: Hoare triple {27939#true} call #t~ret56 := isMethaneAlarm(); {27939#true} is VALID [2020-07-17 21:20:45,393 INFO L280 TraceCheckUtils]: 25: Hoare triple {27939#true} havoc ~retValue_acc~10; {27939#true} is VALID [2020-07-17 21:20:45,393 INFO L263 TraceCheckUtils]: 26: Hoare triple {27939#true} call #t~ret57 := isMethaneLevelCritical(); {27939#true} is VALID [2020-07-17 21:20:45,393 INFO L280 TraceCheckUtils]: 27: Hoare triple {27939#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {27939#true} is VALID [2020-07-17 21:20:45,394 INFO L280 TraceCheckUtils]: 28: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:45,394 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {27939#true} {27939#true} #573#return; {27939#true} is VALID [2020-07-17 21:20:45,394 INFO L280 TraceCheckUtils]: 30: Hoare triple {27939#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {27939#true} is VALID [2020-07-17 21:20:45,394 INFO L280 TraceCheckUtils]: 31: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:45,394 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {27939#true} {27939#true} #535#return; {27939#true} is VALID [2020-07-17 21:20:45,394 INFO L280 TraceCheckUtils]: 33: Hoare triple {27939#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {27939#true} is VALID [2020-07-17 21:20:45,395 INFO L280 TraceCheckUtils]: 34: Hoare triple {27939#true} assume !(0 != ~tmp~9); {27939#true} is VALID [2020-07-17 21:20:45,395 INFO L263 TraceCheckUtils]: 35: Hoare triple {27939#true} call activatePump__wrappee__lowWaterSensor(); {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:45,396 INFO L280 TraceCheckUtils]: 36: Hoare triple {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27939#true} is VALID [2020-07-17 21:20:45,396 INFO L280 TraceCheckUtils]: 37: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:45,396 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {27939#true} {27939#true} #537#return; {27939#true} is VALID [2020-07-17 21:20:45,396 INFO L280 TraceCheckUtils]: 39: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:45,397 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {27939#true} {27939#true} #553#return; {27939#true} is VALID [2020-07-17 21:20:45,397 INFO L280 TraceCheckUtils]: 41: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:45,397 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {27939#true} {27939#true} #565#return; {27939#true} is VALID [2020-07-17 21:20:45,397 INFO L280 TraceCheckUtils]: 43: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:45,397 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {27939#true} {27939#true} #517#return; {27939#true} is VALID [2020-07-17 21:20:45,397 INFO L280 TraceCheckUtils]: 45: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:45,398 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {27939#true} {27939#true} #543#return; {27939#true} is VALID [2020-07-17 21:20:45,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:45,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:45,405 INFO L280 TraceCheckUtils]: 0: Hoare triple {27939#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {27939#true} is VALID [2020-07-17 21:20:45,405 INFO L280 TraceCheckUtils]: 1: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:45,405 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27939#true} {27939#true} #529#return; {27939#true} is VALID [2020-07-17 21:20:45,405 INFO L280 TraceCheckUtils]: 0: Hoare triple {28079#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~4;havoc ~tmp___0~0; {27939#true} is VALID [2020-07-17 21:20:45,406 INFO L263 TraceCheckUtils]: 1: Hoare triple {27939#true} call #t~ret36 := isMethaneLevelCritical(); {27939#true} is VALID [2020-07-17 21:20:45,406 INFO L280 TraceCheckUtils]: 2: Hoare triple {27939#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {27939#true} is VALID [2020-07-17 21:20:45,406 INFO L280 TraceCheckUtils]: 3: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:45,406 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {27939#true} {27939#true} #529#return; {27939#true} is VALID [2020-07-17 21:20:45,406 INFO L280 TraceCheckUtils]: 5: Hoare triple {27939#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~4 := #t~ret36;havoc #t~ret36; {27939#true} is VALID [2020-07-17 21:20:45,407 INFO L280 TraceCheckUtils]: 6: Hoare triple {27939#true} assume !(0 != ~tmp~4);~methAndRunningLastTime~0 := 0; {27939#true} is VALID [2020-07-17 21:20:45,407 INFO L280 TraceCheckUtils]: 7: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:45,407 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {27939#true} {27939#true} #545#return; {27939#true} is VALID [2020-07-17 21:20:45,407 INFO L280 TraceCheckUtils]: 0: Hoare triple {28081#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} assume !(0 != ~pumpRunning~0); {27939#true} is VALID [2020-07-17 21:20:45,407 INFO L280 TraceCheckUtils]: 1: Hoare triple {27939#true} assume 0 != ~systemActive~0; {27939#true} is VALID [2020-07-17 21:20:45,408 INFO L263 TraceCheckUtils]: 2: Hoare triple {27939#true} call processEnvironment(); {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:45,408 INFO L280 TraceCheckUtils]: 3: Hoare triple {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {27939#true} is VALID [2020-07-17 21:20:45,409 INFO L280 TraceCheckUtils]: 4: Hoare triple {27939#true} assume !(0 != ~pumpRunning~0); {27939#true} is VALID [2020-07-17 21:20:45,409 INFO L263 TraceCheckUtils]: 5: Hoare triple {27939#true} call processEnvironment__wrappee__methaneQuery(); {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:45,410 INFO L280 TraceCheckUtils]: 6: Hoare triple {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {27939#true} is VALID [2020-07-17 21:20:45,410 INFO L280 TraceCheckUtils]: 7: Hoare triple {27939#true} assume !(0 != ~pumpRunning~0); {27939#true} is VALID [2020-07-17 21:20:45,410 INFO L263 TraceCheckUtils]: 8: Hoare triple {27939#true} call processEnvironment__wrappee__highWaterSensor(); {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:45,411 INFO L280 TraceCheckUtils]: 9: Hoare triple {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {27939#true} is VALID [2020-07-17 21:20:45,411 INFO L280 TraceCheckUtils]: 10: Hoare triple {27939#true} assume 0 == ~pumpRunning~0; {27939#true} is VALID [2020-07-17 21:20:45,411 INFO L263 TraceCheckUtils]: 11: Hoare triple {27939#true} call #t~ret53 := isHighWaterLevel(); {27939#true} is VALID [2020-07-17 21:20:45,411 INFO L280 TraceCheckUtils]: 12: Hoare triple {27939#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {27939#true} is VALID [2020-07-17 21:20:45,411 INFO L263 TraceCheckUtils]: 13: Hoare triple {27939#true} call #t~ret74 := isHighWaterSensorDry(); {27939#true} is VALID [2020-07-17 21:20:45,412 INFO L280 TraceCheckUtils]: 14: Hoare triple {27939#true} havoc ~retValue_acc~6; {27939#true} is VALID [2020-07-17 21:20:45,412 INFO L280 TraceCheckUtils]: 15: Hoare triple {27939#true} assume !(~waterLevel~0 < 2);~retValue_acc~6 := 0;#res := ~retValue_acc~6; {27939#true} is VALID [2020-07-17 21:20:45,412 INFO L280 TraceCheckUtils]: 16: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:45,412 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {27939#true} {27939#true} #539#return; {27939#true} is VALID [2020-07-17 21:20:45,412 INFO L280 TraceCheckUtils]: 18: Hoare triple {27939#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {27939#true} is VALID [2020-07-17 21:20:45,413 INFO L280 TraceCheckUtils]: 19: Hoare triple {27939#true} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {27939#true} is VALID [2020-07-17 21:20:45,413 INFO L280 TraceCheckUtils]: 20: Hoare triple {27939#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {27939#true} is VALID [2020-07-17 21:20:45,413 INFO L280 TraceCheckUtils]: 21: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:45,413 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {27939#true} {27939#true} #551#return; {27939#true} is VALID [2020-07-17 21:20:45,413 INFO L280 TraceCheckUtils]: 23: Hoare triple {27939#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {27939#true} is VALID [2020-07-17 21:20:45,414 INFO L280 TraceCheckUtils]: 24: Hoare triple {27939#true} assume 0 != ~tmp~6; {27939#true} is VALID [2020-07-17 21:20:45,414 INFO L263 TraceCheckUtils]: 25: Hoare triple {27939#true} call activatePump(); {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:45,415 INFO L280 TraceCheckUtils]: 26: Hoare triple {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {27939#true} is VALID [2020-07-17 21:20:45,415 INFO L263 TraceCheckUtils]: 27: Hoare triple {27939#true} call #t~ret56 := isMethaneAlarm(); {27939#true} is VALID [2020-07-17 21:20:45,415 INFO L280 TraceCheckUtils]: 28: Hoare triple {27939#true} havoc ~retValue_acc~10; {27939#true} is VALID [2020-07-17 21:20:45,415 INFO L263 TraceCheckUtils]: 29: Hoare triple {27939#true} call #t~ret57 := isMethaneLevelCritical(); {27939#true} is VALID [2020-07-17 21:20:45,416 INFO L280 TraceCheckUtils]: 30: Hoare triple {27939#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {27939#true} is VALID [2020-07-17 21:20:45,416 INFO L280 TraceCheckUtils]: 31: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:45,416 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {27939#true} {27939#true} #573#return; {27939#true} is VALID [2020-07-17 21:20:45,416 INFO L280 TraceCheckUtils]: 33: Hoare triple {27939#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {27939#true} is VALID [2020-07-17 21:20:45,416 INFO L280 TraceCheckUtils]: 34: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:45,417 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {27939#true} {27939#true} #535#return; {27939#true} is VALID [2020-07-17 21:20:45,417 INFO L280 TraceCheckUtils]: 36: Hoare triple {27939#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {27939#true} is VALID [2020-07-17 21:20:45,417 INFO L280 TraceCheckUtils]: 37: Hoare triple {27939#true} assume !(0 != ~tmp~9); {27939#true} is VALID [2020-07-17 21:20:45,418 INFO L263 TraceCheckUtils]: 38: Hoare triple {27939#true} call activatePump__wrappee__lowWaterSensor(); {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:45,418 INFO L280 TraceCheckUtils]: 39: Hoare triple {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27939#true} is VALID [2020-07-17 21:20:45,418 INFO L280 TraceCheckUtils]: 40: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:45,418 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {27939#true} {27939#true} #537#return; {27939#true} is VALID [2020-07-17 21:20:45,419 INFO L280 TraceCheckUtils]: 42: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:45,419 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {27939#true} {27939#true} #553#return; {27939#true} is VALID [2020-07-17 21:20:45,419 INFO L280 TraceCheckUtils]: 44: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:45,419 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {27939#true} {27939#true} #565#return; {27939#true} is VALID [2020-07-17 21:20:45,420 INFO L280 TraceCheckUtils]: 46: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:45,420 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {27939#true} {27939#true} #517#return; {27939#true} is VALID [2020-07-17 21:20:45,420 INFO L280 TraceCheckUtils]: 48: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:45,420 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {27939#true} {27939#true} #543#return; {27939#true} is VALID [2020-07-17 21:20:45,421 INFO L263 TraceCheckUtils]: 50: Hoare triple {27939#true} call __utac_acc__Specification2_spec__2(); {28079#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:20:45,421 INFO L280 TraceCheckUtils]: 51: Hoare triple {28079#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~4;havoc ~tmp___0~0; {27939#true} is VALID [2020-07-17 21:20:45,421 INFO L263 TraceCheckUtils]: 52: Hoare triple {27939#true} call #t~ret36 := isMethaneLevelCritical(); {27939#true} is VALID [2020-07-17 21:20:45,422 INFO L280 TraceCheckUtils]: 53: Hoare triple {27939#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {27939#true} is VALID [2020-07-17 21:20:45,422 INFO L280 TraceCheckUtils]: 54: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:45,422 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {27939#true} {27939#true} #529#return; {27939#true} is VALID [2020-07-17 21:20:45,422 INFO L280 TraceCheckUtils]: 56: Hoare triple {27939#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~4 := #t~ret36;havoc #t~ret36; {27939#true} is VALID [2020-07-17 21:20:45,422 INFO L280 TraceCheckUtils]: 57: Hoare triple {27939#true} assume !(0 != ~tmp~4);~methAndRunningLastTime~0 := 0; {27939#true} is VALID [2020-07-17 21:20:45,423 INFO L280 TraceCheckUtils]: 58: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:45,423 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {27939#true} {27939#true} #545#return; {27939#true} is VALID [2020-07-17 21:20:45,423 INFO L280 TraceCheckUtils]: 60: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:45,423 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {27939#true} {27939#true} #525#return; {27939#true} is VALID [2020-07-17 21:20:45,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:45,463 INFO L280 TraceCheckUtils]: 0: Hoare triple {28268#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {28269#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:45,463 INFO L280 TraceCheckUtils]: 1: Hoare triple {28269#(<= 1 ~methaneLevelCritical~0)} assume true; {28269#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:45,464 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {28269#(<= 1 ~methaneLevelCritical~0)} {27939#true} #521#return; {28026#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:20:45,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:45,469 INFO L280 TraceCheckUtils]: 0: Hoare triple {28080#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {27939#true} is VALID [2020-07-17 21:20:45,469 INFO L280 TraceCheckUtils]: 1: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:45,470 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27939#true} {28026#(not (= 0 ~methaneLevelCritical~0))} #541#return; {28026#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:20:45,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:45,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:45,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:45,613 INFO L280 TraceCheckUtils]: 0: Hoare triple {27939#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {28311#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:45,614 INFO L280 TraceCheckUtils]: 1: Hoare triple {28311#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {28311#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:45,615 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {28311#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {27939#true} #573#return; {28309#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|)} is VALID [2020-07-17 21:20:45,615 INFO L280 TraceCheckUtils]: 0: Hoare triple {27939#true} havoc ~retValue_acc~10; {27939#true} is VALID [2020-07-17 21:20:45,615 INFO L263 TraceCheckUtils]: 1: Hoare triple {27939#true} call #t~ret57 := isMethaneLevelCritical(); {27939#true} is VALID [2020-07-17 21:20:45,616 INFO L280 TraceCheckUtils]: 2: Hoare triple {27939#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {28311#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:45,617 INFO L280 TraceCheckUtils]: 3: Hoare triple {28311#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {28311#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:45,618 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {28311#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {27939#true} #573#return; {28309#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|)} is VALID [2020-07-17 21:20:45,619 INFO L280 TraceCheckUtils]: 5: Hoare triple {28309#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|)} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {28310#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:45,620 INFO L280 TraceCheckUtils]: 6: Hoare triple {28310#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {28310#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:45,621 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {28310#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {27939#true} #511#return; {28278#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret55|)} is VALID [2020-07-17 21:20:45,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:45,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:45,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:45,641 INFO L280 TraceCheckUtils]: 0: Hoare triple {27939#true} havoc ~retValue_acc~7;~retValue_acc~7 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~7; {27939#true} is VALID [2020-07-17 21:20:45,641 INFO L280 TraceCheckUtils]: 1: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:45,641 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27939#true} {27939#true} #509#return; {27939#true} is VALID [2020-07-17 21:20:45,641 INFO L280 TraceCheckUtils]: 0: Hoare triple {27939#true} havoc ~retValue_acc~13;havoc ~tmp~11;havoc ~tmp___0~3; {27939#true} is VALID [2020-07-17 21:20:45,642 INFO L263 TraceCheckUtils]: 1: Hoare triple {27939#true} call #t~ret75 := isLowWaterSensorDry(); {27939#true} is VALID [2020-07-17 21:20:45,642 INFO L280 TraceCheckUtils]: 2: Hoare triple {27939#true} havoc ~retValue_acc~7;~retValue_acc~7 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~7; {27939#true} is VALID [2020-07-17 21:20:45,642 INFO L280 TraceCheckUtils]: 3: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:45,642 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {27939#true} {27939#true} #509#return; {27939#true} is VALID [2020-07-17 21:20:45,642 INFO L280 TraceCheckUtils]: 5: Hoare triple {27939#true} assume -2147483648 <= #t~ret75 && #t~ret75 <= 2147483647;~tmp~11 := #t~ret75;havoc #t~ret75; {27939#true} is VALID [2020-07-17 21:20:45,643 INFO L280 TraceCheckUtils]: 6: Hoare triple {27939#true} assume 0 != ~tmp~11;~tmp___0~3 := 0; {27939#true} is VALID [2020-07-17 21:20:45,643 INFO L280 TraceCheckUtils]: 7: Hoare triple {27939#true} ~retValue_acc~13 := ~tmp___0~3;#res := ~retValue_acc~13; {27939#true} is VALID [2020-07-17 21:20:45,643 INFO L280 TraceCheckUtils]: 8: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:45,643 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {27939#true} {27939#true} #559#return; {27939#true} is VALID [2020-07-17 21:20:45,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:45,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:45,651 INFO L280 TraceCheckUtils]: 0: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:45,652 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {27939#true} {27939#true} #557#return; {27939#true} is VALID [2020-07-17 21:20:45,652 INFO L280 TraceCheckUtils]: 0: Hoare triple {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {27939#true} is VALID [2020-07-17 21:20:45,652 INFO L280 TraceCheckUtils]: 1: Hoare triple {27939#true} assume !(0 == ~pumpRunning~0); {27939#true} is VALID [2020-07-17 21:20:45,652 INFO L263 TraceCheckUtils]: 2: Hoare triple {27939#true} call processEnvironment__wrappee__base(); {27939#true} is VALID [2020-07-17 21:20:45,652 INFO L280 TraceCheckUtils]: 3: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:45,653 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {27939#true} {27939#true} #557#return; {27939#true} is VALID [2020-07-17 21:20:45,653 INFO L280 TraceCheckUtils]: 5: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:45,653 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {27939#true} {27939#true} #563#return; {27939#true} is VALID [2020-07-17 21:20:45,653 INFO L280 TraceCheckUtils]: 0: Hoare triple {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {27939#true} is VALID [2020-07-17 21:20:45,654 INFO L280 TraceCheckUtils]: 1: Hoare triple {27939#true} assume 0 != ~pumpRunning~0; {27939#true} is VALID [2020-07-17 21:20:45,654 INFO L263 TraceCheckUtils]: 2: Hoare triple {27939#true} call #t~ret54 := isLowWaterLevel(); {27939#true} is VALID [2020-07-17 21:20:45,654 INFO L280 TraceCheckUtils]: 3: Hoare triple {27939#true} havoc ~retValue_acc~13;havoc ~tmp~11;havoc ~tmp___0~3; {27939#true} is VALID [2020-07-17 21:20:45,654 INFO L263 TraceCheckUtils]: 4: Hoare triple {27939#true} call #t~ret75 := isLowWaterSensorDry(); {27939#true} is VALID [2020-07-17 21:20:45,654 INFO L280 TraceCheckUtils]: 5: Hoare triple {27939#true} havoc ~retValue_acc~7;~retValue_acc~7 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~7; {27939#true} is VALID [2020-07-17 21:20:45,654 INFO L280 TraceCheckUtils]: 6: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:45,655 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {27939#true} {27939#true} #509#return; {27939#true} is VALID [2020-07-17 21:20:45,655 INFO L280 TraceCheckUtils]: 8: Hoare triple {27939#true} assume -2147483648 <= #t~ret75 && #t~ret75 <= 2147483647;~tmp~11 := #t~ret75;havoc #t~ret75; {27939#true} is VALID [2020-07-17 21:20:45,655 INFO L280 TraceCheckUtils]: 9: Hoare triple {27939#true} assume 0 != ~tmp~11;~tmp___0~3 := 0; {27939#true} is VALID [2020-07-17 21:20:45,655 INFO L280 TraceCheckUtils]: 10: Hoare triple {27939#true} ~retValue_acc~13 := ~tmp___0~3;#res := ~retValue_acc~13; {27939#true} is VALID [2020-07-17 21:20:45,655 INFO L280 TraceCheckUtils]: 11: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:45,656 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {27939#true} {27939#true} #559#return; {27939#true} is VALID [2020-07-17 21:20:45,656 INFO L280 TraceCheckUtils]: 13: Hoare triple {27939#true} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~7 := #t~ret54;havoc #t~ret54; {27939#true} is VALID [2020-07-17 21:20:45,656 INFO L280 TraceCheckUtils]: 14: Hoare triple {27939#true} assume !(0 != ~tmp~7); {27939#true} is VALID [2020-07-17 21:20:45,658 INFO L263 TraceCheckUtils]: 15: Hoare triple {27939#true} call processEnvironment__wrappee__highWaterSensor(); {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:45,658 INFO L280 TraceCheckUtils]: 16: Hoare triple {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {27939#true} is VALID [2020-07-17 21:20:45,658 INFO L280 TraceCheckUtils]: 17: Hoare triple {27939#true} assume !(0 == ~pumpRunning~0); {27939#true} is VALID [2020-07-17 21:20:45,658 INFO L263 TraceCheckUtils]: 18: Hoare triple {27939#true} call processEnvironment__wrappee__base(); {27939#true} is VALID [2020-07-17 21:20:45,659 INFO L280 TraceCheckUtils]: 19: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:45,659 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {27939#true} {27939#true} #557#return; {27939#true} is VALID [2020-07-17 21:20:45,659 INFO L280 TraceCheckUtils]: 21: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:45,659 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {27939#true} {27939#true} #563#return; {27939#true} is VALID [2020-07-17 21:20:45,659 INFO L280 TraceCheckUtils]: 23: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:45,660 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {27939#true} {28280#(= 0 ~methaneLevelCritical~0)} #515#return; {28280#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:45,661 INFO L280 TraceCheckUtils]: 0: Hoare triple {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {27939#true} is VALID [2020-07-17 21:20:45,661 INFO L280 TraceCheckUtils]: 1: Hoare triple {27939#true} assume 0 != ~pumpRunning~0; {27939#true} is VALID [2020-07-17 21:20:45,661 INFO L263 TraceCheckUtils]: 2: Hoare triple {27939#true} call #t~ret55 := isMethaneAlarm(); {27939#true} is VALID [2020-07-17 21:20:45,661 INFO L280 TraceCheckUtils]: 3: Hoare triple {27939#true} havoc ~retValue_acc~10; {27939#true} is VALID [2020-07-17 21:20:45,662 INFO L263 TraceCheckUtils]: 4: Hoare triple {27939#true} call #t~ret57 := isMethaneLevelCritical(); {27939#true} is VALID [2020-07-17 21:20:45,662 INFO L280 TraceCheckUtils]: 5: Hoare triple {27939#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {28311#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:45,663 INFO L280 TraceCheckUtils]: 6: Hoare triple {28311#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {28311#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:45,664 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {28311#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {27939#true} #573#return; {28309#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|)} is VALID [2020-07-17 21:20:45,664 INFO L280 TraceCheckUtils]: 8: Hoare triple {28309#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|)} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {28310#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:45,665 INFO L280 TraceCheckUtils]: 9: Hoare triple {28310#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {28310#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:45,666 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {28310#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {27939#true} #511#return; {28278#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret55|)} is VALID [2020-07-17 21:20:45,667 INFO L280 TraceCheckUtils]: 11: Hoare triple {28278#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret55|)} assume -2147483648 <= #t~ret55 && #t~ret55 <= 2147483647;~tmp~8 := #t~ret55;havoc #t~ret55; {28279#(= ~methaneLevelCritical~0 processEnvironment_~tmp~8)} is VALID [2020-07-17 21:20:45,667 INFO L280 TraceCheckUtils]: 12: Hoare triple {28279#(= ~methaneLevelCritical~0 processEnvironment_~tmp~8)} assume !(0 != ~tmp~8); {28280#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:45,669 INFO L263 TraceCheckUtils]: 13: Hoare triple {28280#(= 0 ~methaneLevelCritical~0)} call processEnvironment__wrappee__methaneQuery(); {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:45,669 INFO L280 TraceCheckUtils]: 14: Hoare triple {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {27939#true} is VALID [2020-07-17 21:20:45,669 INFO L280 TraceCheckUtils]: 15: Hoare triple {27939#true} assume 0 != ~pumpRunning~0; {27939#true} is VALID [2020-07-17 21:20:45,669 INFO L263 TraceCheckUtils]: 16: Hoare triple {27939#true} call #t~ret54 := isLowWaterLevel(); {27939#true} is VALID [2020-07-17 21:20:45,670 INFO L280 TraceCheckUtils]: 17: Hoare triple {27939#true} havoc ~retValue_acc~13;havoc ~tmp~11;havoc ~tmp___0~3; {27939#true} is VALID [2020-07-17 21:20:45,670 INFO L263 TraceCheckUtils]: 18: Hoare triple {27939#true} call #t~ret75 := isLowWaterSensorDry(); {27939#true} is VALID [2020-07-17 21:20:45,670 INFO L280 TraceCheckUtils]: 19: Hoare triple {27939#true} havoc ~retValue_acc~7;~retValue_acc~7 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~7; {27939#true} is VALID [2020-07-17 21:20:45,670 INFO L280 TraceCheckUtils]: 20: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:45,670 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {27939#true} {27939#true} #509#return; {27939#true} is VALID [2020-07-17 21:20:45,671 INFO L280 TraceCheckUtils]: 22: Hoare triple {27939#true} assume -2147483648 <= #t~ret75 && #t~ret75 <= 2147483647;~tmp~11 := #t~ret75;havoc #t~ret75; {27939#true} is VALID [2020-07-17 21:20:45,671 INFO L280 TraceCheckUtils]: 23: Hoare triple {27939#true} assume 0 != ~tmp~11;~tmp___0~3 := 0; {27939#true} is VALID [2020-07-17 21:20:45,671 INFO L280 TraceCheckUtils]: 24: Hoare triple {27939#true} ~retValue_acc~13 := ~tmp___0~3;#res := ~retValue_acc~13; {27939#true} is VALID [2020-07-17 21:20:45,671 INFO L280 TraceCheckUtils]: 25: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:45,671 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {27939#true} {27939#true} #559#return; {27939#true} is VALID [2020-07-17 21:20:45,672 INFO L280 TraceCheckUtils]: 27: Hoare triple {27939#true} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~7 := #t~ret54;havoc #t~ret54; {27939#true} is VALID [2020-07-17 21:20:45,672 INFO L280 TraceCheckUtils]: 28: Hoare triple {27939#true} assume !(0 != ~tmp~7); {27939#true} is VALID [2020-07-17 21:20:45,673 INFO L263 TraceCheckUtils]: 29: Hoare triple {27939#true} call processEnvironment__wrappee__highWaterSensor(); {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:45,673 INFO L280 TraceCheckUtils]: 30: Hoare triple {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {27939#true} is VALID [2020-07-17 21:20:45,673 INFO L280 TraceCheckUtils]: 31: Hoare triple {27939#true} assume !(0 == ~pumpRunning~0); {27939#true} is VALID [2020-07-17 21:20:45,673 INFO L263 TraceCheckUtils]: 32: Hoare triple {27939#true} call processEnvironment__wrappee__base(); {27939#true} is VALID [2020-07-17 21:20:45,673 INFO L280 TraceCheckUtils]: 33: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:45,673 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {27939#true} {27939#true} #557#return; {27939#true} is VALID [2020-07-17 21:20:45,674 INFO L280 TraceCheckUtils]: 35: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:45,674 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {27939#true} {27939#true} #563#return; {27939#true} is VALID [2020-07-17 21:20:45,674 INFO L280 TraceCheckUtils]: 37: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:45,675 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {27939#true} {28280#(= 0 ~methaneLevelCritical~0)} #515#return; {28280#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:45,675 INFO L280 TraceCheckUtils]: 39: Hoare triple {28280#(= 0 ~methaneLevelCritical~0)} assume true; {28280#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:45,676 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {28280#(= 0 ~methaneLevelCritical~0)} {28026#(not (= 0 ~methaneLevelCritical~0))} #543#return; {27940#false} is VALID [2020-07-17 21:20:45,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:45,680 INFO L280 TraceCheckUtils]: 0: Hoare triple {27939#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {27939#true} is VALID [2020-07-17 21:20:45,680 INFO L280 TraceCheckUtils]: 1: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:45,680 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27939#true} {27940#false} #529#return; {27940#false} is VALID [2020-07-17 21:20:45,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:45,683 INFO L280 TraceCheckUtils]: 0: Hoare triple {27939#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {27939#true} is VALID [2020-07-17 21:20:45,684 INFO L280 TraceCheckUtils]: 1: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:45,684 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27939#true} {27940#false} #531#return; {27940#false} is VALID [2020-07-17 21:20:45,690 INFO L263 TraceCheckUtils]: 0: Hoare triple {27939#true} call ULTIMATE.init(); {28077#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:20:45,690 INFO L280 TraceCheckUtils]: 1: Hoare triple {28077#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#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~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);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~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);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~string39.base, #t~string39.offset := #Ultimate.allocOnStack(13);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string41.base, #t~string41.offset, 1);call write~init~int(77, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(101, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(116, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(104, #t~string41.base, 4 + #t~string41.offset, 1);call write~init~int(58, #t~string41.base, 5 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 6 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string43.base, #t~string43.offset, 1);call write~init~int(82, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(73, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(84, #t~string43.base, 3 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 4 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(75, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string47.base, #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 1 + #t~string47.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #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(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {27939#true} is VALID [2020-07-17 21:20:45,691 INFO L280 TraceCheckUtils]: 2: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:45,691 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {27939#true} {27939#true} #579#return; {27939#true} is VALID [2020-07-17 21:20:45,691 INFO L263 TraceCheckUtils]: 4: Hoare triple {27939#true} call #t~ret76 := main(); {27939#true} is VALID [2020-07-17 21:20:45,691 INFO L280 TraceCheckUtils]: 5: Hoare triple {27939#true} havoc ~retValue_acc~3;havoc ~tmp~3; {27939#true} is VALID [2020-07-17 21:20:45,691 INFO L263 TraceCheckUtils]: 6: Hoare triple {27939#true} call select_helpers(); {27939#true} is VALID [2020-07-17 21:20:45,692 INFO L280 TraceCheckUtils]: 7: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:45,692 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {27939#true} {27939#true} #469#return; {27939#true} is VALID [2020-07-17 21:20:45,692 INFO L263 TraceCheckUtils]: 9: Hoare triple {27939#true} call select_features(); {27939#true} is VALID [2020-07-17 21:20:45,692 INFO L280 TraceCheckUtils]: 10: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:45,692 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {27939#true} {27939#true} #471#return; {27939#true} is VALID [2020-07-17 21:20:45,692 INFO L263 TraceCheckUtils]: 12: Hoare triple {27939#true} call #t~ret35 := valid_product(); {27939#true} is VALID [2020-07-17 21:20:45,693 INFO L280 TraceCheckUtils]: 13: Hoare triple {27939#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {28078#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:20:45,694 INFO L280 TraceCheckUtils]: 14: Hoare triple {28078#(= 1 |valid_product_#res|)} assume true; {28078#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:20:45,695 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {28078#(= 1 |valid_product_#res|)} {27939#true} #473#return; {27951#(= |main_#t~ret35| 1)} is VALID [2020-07-17 21:20:45,695 INFO L280 TraceCheckUtils]: 16: Hoare triple {27951#(= |main_#t~ret35| 1)} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {27952#(= 1 main_~tmp~3)} is VALID [2020-07-17 21:20:45,695 INFO L280 TraceCheckUtils]: 17: Hoare triple {27952#(= 1 main_~tmp~3)} assume 0 != ~tmp~3; {27939#true} is VALID [2020-07-17 21:20:45,696 INFO L263 TraceCheckUtils]: 18: Hoare triple {27939#true} call setup(); {27939#true} is VALID [2020-07-17 21:20:45,696 INFO L280 TraceCheckUtils]: 19: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:45,696 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {27939#true} {27939#true} #475#return; {27939#true} is VALID [2020-07-17 21:20:45,696 INFO L263 TraceCheckUtils]: 21: Hoare triple {27939#true} call runTest(); {27939#true} is VALID [2020-07-17 21:20:45,697 INFO L263 TraceCheckUtils]: 22: Hoare triple {27939#true} call __utac_acc__Specification2_spec__1(); {28079#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:20:45,697 INFO L280 TraceCheckUtils]: 23: Hoare triple {28079#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {27939#true} is VALID [2020-07-17 21:20:45,697 INFO L280 TraceCheckUtils]: 24: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:45,697 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {27939#true} {27939#true} #569#return; {27939#true} is VALID [2020-07-17 21:20:45,698 INFO L263 TraceCheckUtils]: 26: Hoare triple {27939#true} call test(); {27939#true} is VALID [2020-07-17 21:20:45,698 INFO L280 TraceCheckUtils]: 27: Hoare triple {27939#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {27939#true} is VALID [2020-07-17 21:20:45,698 INFO L280 TraceCheckUtils]: 28: Hoare triple {27939#true} assume !false; {27939#true} is VALID [2020-07-17 21:20:45,698 INFO L280 TraceCheckUtils]: 29: Hoare triple {27939#true} assume ~splverifierCounter~0 < 4; {27939#true} is VALID [2020-07-17 21:20:45,698 INFO L280 TraceCheckUtils]: 30: Hoare triple {27939#true} assume -2147483648 <= #t~nondet49 && #t~nondet49 <= 2147483647;~tmp~5 := #t~nondet49;havoc #t~nondet49; {27939#true} is VALID [2020-07-17 21:20:45,698 INFO L280 TraceCheckUtils]: 31: Hoare triple {27939#true} assume 0 != ~tmp~5; {27939#true} is VALID [2020-07-17 21:20:45,699 INFO L263 TraceCheckUtils]: 32: Hoare triple {27939#true} call waterRise(); {28080#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:20:45,699 INFO L280 TraceCheckUtils]: 33: Hoare triple {28080#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {27939#true} is VALID [2020-07-17 21:20:45,700 INFO L280 TraceCheckUtils]: 34: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:45,700 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {27939#true} {27939#true} #519#return; {27939#true} is VALID [2020-07-17 21:20:45,700 INFO L280 TraceCheckUtils]: 36: Hoare triple {27939#true} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp___0~1 := #t~nondet50;havoc #t~nondet50; {27939#true} is VALID [2020-07-17 21:20:45,700 INFO L280 TraceCheckUtils]: 37: Hoare triple {27939#true} assume !(0 != ~tmp___0~1); {27939#true} is VALID [2020-07-17 21:20:45,700 INFO L280 TraceCheckUtils]: 38: Hoare triple {27939#true} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___2~0 := #t~nondet51;havoc #t~nondet51; {27939#true} is VALID [2020-07-17 21:20:45,700 INFO L280 TraceCheckUtils]: 39: Hoare triple {27939#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___1~0 := #t~nondet52;havoc #t~nondet52; {27939#true} is VALID [2020-07-17 21:20:45,701 INFO L280 TraceCheckUtils]: 40: Hoare triple {27939#true} assume 0 != ~tmp___1~0; {27939#true} is VALID [2020-07-17 21:20:45,701 INFO L263 TraceCheckUtils]: 41: Hoare triple {27939#true} call timeShift(); {28081#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} is VALID [2020-07-17 21:20:45,702 INFO L280 TraceCheckUtils]: 42: Hoare triple {28081#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|))} assume !(0 != ~pumpRunning~0); {27939#true} is VALID [2020-07-17 21:20:45,702 INFO L280 TraceCheckUtils]: 43: Hoare triple {27939#true} assume 0 != ~systemActive~0; {27939#true} is VALID [2020-07-17 21:20:45,703 INFO L263 TraceCheckUtils]: 44: Hoare triple {27939#true} call processEnvironment(); {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:45,703 INFO L280 TraceCheckUtils]: 45: Hoare triple {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {27939#true} is VALID [2020-07-17 21:20:45,703 INFO L280 TraceCheckUtils]: 46: Hoare triple {27939#true} assume !(0 != ~pumpRunning~0); {27939#true} is VALID [2020-07-17 21:20:45,704 INFO L263 TraceCheckUtils]: 47: Hoare triple {27939#true} call processEnvironment__wrappee__methaneQuery(); {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:45,704 INFO L280 TraceCheckUtils]: 48: Hoare triple {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {27939#true} is VALID [2020-07-17 21:20:45,704 INFO L280 TraceCheckUtils]: 49: Hoare triple {27939#true} assume !(0 != ~pumpRunning~0); {27939#true} is VALID [2020-07-17 21:20:45,705 INFO L263 TraceCheckUtils]: 50: Hoare triple {27939#true} call processEnvironment__wrappee__highWaterSensor(); {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:45,705 INFO L280 TraceCheckUtils]: 51: Hoare triple {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {27939#true} is VALID [2020-07-17 21:20:45,705 INFO L280 TraceCheckUtils]: 52: Hoare triple {27939#true} assume 0 == ~pumpRunning~0; {27939#true} is VALID [2020-07-17 21:20:45,705 INFO L263 TraceCheckUtils]: 53: Hoare triple {27939#true} call #t~ret53 := isHighWaterLevel(); {27939#true} is VALID [2020-07-17 21:20:45,705 INFO L280 TraceCheckUtils]: 54: Hoare triple {27939#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {27939#true} is VALID [2020-07-17 21:20:45,706 INFO L263 TraceCheckUtils]: 55: Hoare triple {27939#true} call #t~ret74 := isHighWaterSensorDry(); {27939#true} is VALID [2020-07-17 21:20:45,706 INFO L280 TraceCheckUtils]: 56: Hoare triple {27939#true} havoc ~retValue_acc~6; {27939#true} is VALID [2020-07-17 21:20:45,706 INFO L280 TraceCheckUtils]: 57: Hoare triple {27939#true} assume !(~waterLevel~0 < 2);~retValue_acc~6 := 0;#res := ~retValue_acc~6; {27939#true} is VALID [2020-07-17 21:20:45,706 INFO L280 TraceCheckUtils]: 58: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:45,706 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {27939#true} {27939#true} #539#return; {27939#true} is VALID [2020-07-17 21:20:45,706 INFO L280 TraceCheckUtils]: 60: Hoare triple {27939#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {27939#true} is VALID [2020-07-17 21:20:45,707 INFO L280 TraceCheckUtils]: 61: Hoare triple {27939#true} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {27939#true} is VALID [2020-07-17 21:20:45,707 INFO L280 TraceCheckUtils]: 62: Hoare triple {27939#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {27939#true} is VALID [2020-07-17 21:20:45,707 INFO L280 TraceCheckUtils]: 63: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:45,707 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {27939#true} {27939#true} #551#return; {27939#true} is VALID [2020-07-17 21:20:45,707 INFO L280 TraceCheckUtils]: 65: Hoare triple {27939#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {27939#true} is VALID [2020-07-17 21:20:45,707 INFO L280 TraceCheckUtils]: 66: Hoare triple {27939#true} assume 0 != ~tmp~6; {27939#true} is VALID [2020-07-17 21:20:45,709 INFO L263 TraceCheckUtils]: 67: Hoare triple {27939#true} call activatePump(); {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:45,709 INFO L280 TraceCheckUtils]: 68: Hoare triple {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~9; {27939#true} is VALID [2020-07-17 21:20:45,709 INFO L263 TraceCheckUtils]: 69: Hoare triple {27939#true} call #t~ret56 := isMethaneAlarm(); {27939#true} is VALID [2020-07-17 21:20:45,709 INFO L280 TraceCheckUtils]: 70: Hoare triple {27939#true} havoc ~retValue_acc~10; {27939#true} is VALID [2020-07-17 21:20:45,709 INFO L263 TraceCheckUtils]: 71: Hoare triple {27939#true} call #t~ret57 := isMethaneLevelCritical(); {27939#true} is VALID [2020-07-17 21:20:45,710 INFO L280 TraceCheckUtils]: 72: Hoare triple {27939#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {27939#true} is VALID [2020-07-17 21:20:45,710 INFO L280 TraceCheckUtils]: 73: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:45,710 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {27939#true} {27939#true} #573#return; {27939#true} is VALID [2020-07-17 21:20:45,710 INFO L280 TraceCheckUtils]: 75: Hoare triple {27939#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {27939#true} is VALID [2020-07-17 21:20:45,710 INFO L280 TraceCheckUtils]: 76: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:45,710 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {27939#true} {27939#true} #535#return; {27939#true} is VALID [2020-07-17 21:20:45,711 INFO L280 TraceCheckUtils]: 78: Hoare triple {27939#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {27939#true} is VALID [2020-07-17 21:20:45,711 INFO L280 TraceCheckUtils]: 79: Hoare triple {27939#true} assume !(0 != ~tmp~9); {27939#true} is VALID [2020-07-17 21:20:45,712 INFO L263 TraceCheckUtils]: 80: Hoare triple {27939#true} call activatePump__wrappee__lowWaterSensor(); {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:45,712 INFO L280 TraceCheckUtils]: 81: Hoare triple {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {27939#true} is VALID [2020-07-17 21:20:45,712 INFO L280 TraceCheckUtils]: 82: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:45,712 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {27939#true} {27939#true} #537#return; {27939#true} is VALID [2020-07-17 21:20:45,712 INFO L280 TraceCheckUtils]: 84: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:45,712 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {27939#true} {27939#true} #553#return; {27939#true} is VALID [2020-07-17 21:20:45,713 INFO L280 TraceCheckUtils]: 86: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:45,713 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {27939#true} {27939#true} #565#return; {27939#true} is VALID [2020-07-17 21:20:45,713 INFO L280 TraceCheckUtils]: 88: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:45,713 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {27939#true} {27939#true} #517#return; {27939#true} is VALID [2020-07-17 21:20:45,714 INFO L280 TraceCheckUtils]: 90: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:45,714 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {27939#true} {27939#true} #543#return; {27939#true} is VALID [2020-07-17 21:20:45,715 INFO L263 TraceCheckUtils]: 92: Hoare triple {27939#true} call __utac_acc__Specification2_spec__2(); {28079#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:20:45,715 INFO L280 TraceCheckUtils]: 93: Hoare triple {28079#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} havoc ~tmp~4;havoc ~tmp___0~0; {27939#true} is VALID [2020-07-17 21:20:45,715 INFO L263 TraceCheckUtils]: 94: Hoare triple {27939#true} call #t~ret36 := isMethaneLevelCritical(); {27939#true} is VALID [2020-07-17 21:20:45,715 INFO L280 TraceCheckUtils]: 95: Hoare triple {27939#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {27939#true} is VALID [2020-07-17 21:20:45,715 INFO L280 TraceCheckUtils]: 96: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:45,716 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {27939#true} {27939#true} #529#return; {27939#true} is VALID [2020-07-17 21:20:45,716 INFO L280 TraceCheckUtils]: 98: Hoare triple {27939#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~4 := #t~ret36;havoc #t~ret36; {27939#true} is VALID [2020-07-17 21:20:45,716 INFO L280 TraceCheckUtils]: 99: Hoare triple {27939#true} assume !(0 != ~tmp~4);~methAndRunningLastTime~0 := 0; {27939#true} is VALID [2020-07-17 21:20:45,716 INFO L280 TraceCheckUtils]: 100: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:45,716 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {27939#true} {27939#true} #545#return; {27939#true} is VALID [2020-07-17 21:20:45,716 INFO L280 TraceCheckUtils]: 102: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:45,717 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {27939#true} {27939#true} #525#return; {27939#true} is VALID [2020-07-17 21:20:45,717 INFO L280 TraceCheckUtils]: 104: Hoare triple {27939#true} assume !false; {27939#true} is VALID [2020-07-17 21:20:45,717 INFO L280 TraceCheckUtils]: 105: Hoare triple {27939#true} assume ~splverifierCounter~0 < 4; {27939#true} is VALID [2020-07-17 21:20:45,717 INFO L280 TraceCheckUtils]: 106: Hoare triple {27939#true} assume -2147483648 <= #t~nondet49 && #t~nondet49 <= 2147483647;~tmp~5 := #t~nondet49;havoc #t~nondet49; {27939#true} is VALID [2020-07-17 21:20:45,717 INFO L280 TraceCheckUtils]: 107: Hoare triple {27939#true} assume !(0 != ~tmp~5); {27939#true} is VALID [2020-07-17 21:20:45,718 INFO L280 TraceCheckUtils]: 108: Hoare triple {27939#true} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp___0~1 := #t~nondet50;havoc #t~nondet50; {27939#true} is VALID [2020-07-17 21:20:45,718 INFO L280 TraceCheckUtils]: 109: Hoare triple {27939#true} assume 0 != ~tmp___0~1; {27939#true} is VALID [2020-07-17 21:20:45,719 INFO L263 TraceCheckUtils]: 110: Hoare triple {27939#true} call changeMethaneLevel(); {28268#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:20:45,719 INFO L280 TraceCheckUtils]: 111: Hoare triple {28268#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {28269#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:45,720 INFO L280 TraceCheckUtils]: 112: Hoare triple {28269#(<= 1 ~methaneLevelCritical~0)} assume true; {28269#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:45,720 INFO L275 TraceCheckUtils]: 113: Hoare quadruple {28269#(<= 1 ~methaneLevelCritical~0)} {27939#true} #521#return; {28026#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:20:45,721 INFO L280 TraceCheckUtils]: 114: Hoare triple {28026#(not (= 0 ~methaneLevelCritical~0))} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___2~0 := #t~nondet51;havoc #t~nondet51; {28026#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:20:45,722 INFO L280 TraceCheckUtils]: 115: Hoare triple {28026#(not (= 0 ~methaneLevelCritical~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___1~0 := #t~nondet52;havoc #t~nondet52; {28026#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:20:45,722 INFO L280 TraceCheckUtils]: 116: Hoare triple {28026#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~tmp___1~0; {28026#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:20:45,724 INFO L263 TraceCheckUtils]: 117: Hoare triple {28026#(not (= 0 ~methaneLevelCritical~0))} call timeShift(); {28026#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:20:45,724 INFO L280 TraceCheckUtils]: 118: Hoare triple {28026#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~pumpRunning~0; {28026#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:20:45,725 INFO L263 TraceCheckUtils]: 119: Hoare triple {28026#(not (= 0 ~methaneLevelCritical~0))} call lowerWaterLevel(); {28080#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:20:45,725 INFO L280 TraceCheckUtils]: 120: Hoare triple {28080#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {27939#true} is VALID [2020-07-17 21:20:45,725 INFO L280 TraceCheckUtils]: 121: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:45,727 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {27939#true} {28026#(not (= 0 ~methaneLevelCritical~0))} #541#return; {28026#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:20:45,727 INFO L280 TraceCheckUtils]: 123: Hoare triple {28026#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~systemActive~0; {28026#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:20:45,728 INFO L263 TraceCheckUtils]: 124: Hoare triple {28026#(not (= 0 ~methaneLevelCritical~0))} call processEnvironment(); {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:45,728 INFO L280 TraceCheckUtils]: 125: Hoare triple {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~8; {27939#true} is VALID [2020-07-17 21:20:45,728 INFO L280 TraceCheckUtils]: 126: Hoare triple {27939#true} assume 0 != ~pumpRunning~0; {27939#true} is VALID [2020-07-17 21:20:45,729 INFO L263 TraceCheckUtils]: 127: Hoare triple {27939#true} call #t~ret55 := isMethaneAlarm(); {27939#true} is VALID [2020-07-17 21:20:45,729 INFO L280 TraceCheckUtils]: 128: Hoare triple {27939#true} havoc ~retValue_acc~10; {27939#true} is VALID [2020-07-17 21:20:45,729 INFO L263 TraceCheckUtils]: 129: Hoare triple {27939#true} call #t~ret57 := isMethaneLevelCritical(); {27939#true} is VALID [2020-07-17 21:20:45,730 INFO L280 TraceCheckUtils]: 130: Hoare triple {27939#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {28311#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:45,730 INFO L280 TraceCheckUtils]: 131: Hoare triple {28311#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {28311#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:45,731 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {28311#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {27939#true} #573#return; {28309#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|)} is VALID [2020-07-17 21:20:45,732 INFO L280 TraceCheckUtils]: 133: Hoare triple {28309#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|)} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {28310#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:45,732 INFO L280 TraceCheckUtils]: 134: Hoare triple {28310#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {28310#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:45,733 INFO L275 TraceCheckUtils]: 135: Hoare quadruple {28310#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {27939#true} #511#return; {28278#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret55|)} is VALID [2020-07-17 21:20:45,734 INFO L280 TraceCheckUtils]: 136: Hoare triple {28278#(= ~methaneLevelCritical~0 |processEnvironment_#t~ret55|)} assume -2147483648 <= #t~ret55 && #t~ret55 <= 2147483647;~tmp~8 := #t~ret55;havoc #t~ret55; {28279#(= ~methaneLevelCritical~0 processEnvironment_~tmp~8)} is VALID [2020-07-17 21:20:45,735 INFO L280 TraceCheckUtils]: 137: Hoare triple {28279#(= ~methaneLevelCritical~0 processEnvironment_~tmp~8)} assume !(0 != ~tmp~8); {28280#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:45,735 INFO L263 TraceCheckUtils]: 138: Hoare triple {28280#(= 0 ~methaneLevelCritical~0)} call processEnvironment__wrappee__methaneQuery(); {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:45,736 INFO L280 TraceCheckUtils]: 139: Hoare triple {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~7; {27939#true} is VALID [2020-07-17 21:20:45,736 INFO L280 TraceCheckUtils]: 140: Hoare triple {27939#true} assume 0 != ~pumpRunning~0; {27939#true} is VALID [2020-07-17 21:20:45,736 INFO L263 TraceCheckUtils]: 141: Hoare triple {27939#true} call #t~ret54 := isLowWaterLevel(); {27939#true} is VALID [2020-07-17 21:20:45,736 INFO L280 TraceCheckUtils]: 142: Hoare triple {27939#true} havoc ~retValue_acc~13;havoc ~tmp~11;havoc ~tmp___0~3; {27939#true} is VALID [2020-07-17 21:20:45,736 INFO L263 TraceCheckUtils]: 143: Hoare triple {27939#true} call #t~ret75 := isLowWaterSensorDry(); {27939#true} is VALID [2020-07-17 21:20:45,736 INFO L280 TraceCheckUtils]: 144: Hoare triple {27939#true} havoc ~retValue_acc~7;~retValue_acc~7 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~7; {27939#true} is VALID [2020-07-17 21:20:45,737 INFO L280 TraceCheckUtils]: 145: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:45,737 INFO L275 TraceCheckUtils]: 146: Hoare quadruple {27939#true} {27939#true} #509#return; {27939#true} is VALID [2020-07-17 21:20:45,737 INFO L280 TraceCheckUtils]: 147: Hoare triple {27939#true} assume -2147483648 <= #t~ret75 && #t~ret75 <= 2147483647;~tmp~11 := #t~ret75;havoc #t~ret75; {27939#true} is VALID [2020-07-17 21:20:45,737 INFO L280 TraceCheckUtils]: 148: Hoare triple {27939#true} assume 0 != ~tmp~11;~tmp___0~3 := 0; {27939#true} is VALID [2020-07-17 21:20:45,737 INFO L280 TraceCheckUtils]: 149: Hoare triple {27939#true} ~retValue_acc~13 := ~tmp___0~3;#res := ~retValue_acc~13; {27939#true} is VALID [2020-07-17 21:20:45,737 INFO L280 TraceCheckUtils]: 150: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:45,738 INFO L275 TraceCheckUtils]: 151: Hoare quadruple {27939#true} {27939#true} #559#return; {27939#true} is VALID [2020-07-17 21:20:45,738 INFO L280 TraceCheckUtils]: 152: Hoare triple {27939#true} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~7 := #t~ret54;havoc #t~ret54; {27939#true} is VALID [2020-07-17 21:20:45,738 INFO L280 TraceCheckUtils]: 153: Hoare triple {27939#true} assume !(0 != ~tmp~7); {27939#true} is VALID [2020-07-17 21:20:45,739 INFO L263 TraceCheckUtils]: 154: Hoare triple {27939#true} call processEnvironment__wrappee__highWaterSensor(); {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:20:45,739 INFO L280 TraceCheckUtils]: 155: Hoare triple {28138#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~6; {27939#true} is VALID [2020-07-17 21:20:45,739 INFO L280 TraceCheckUtils]: 156: Hoare triple {27939#true} assume !(0 == ~pumpRunning~0); {27939#true} is VALID [2020-07-17 21:20:45,739 INFO L263 TraceCheckUtils]: 157: Hoare triple {27939#true} call processEnvironment__wrappee__base(); {27939#true} is VALID [2020-07-17 21:20:45,739 INFO L280 TraceCheckUtils]: 158: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:45,740 INFO L275 TraceCheckUtils]: 159: Hoare quadruple {27939#true} {27939#true} #557#return; {27939#true} is VALID [2020-07-17 21:20:45,740 INFO L280 TraceCheckUtils]: 160: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:45,740 INFO L275 TraceCheckUtils]: 161: Hoare quadruple {27939#true} {27939#true} #563#return; {27939#true} is VALID [2020-07-17 21:20:45,740 INFO L280 TraceCheckUtils]: 162: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:45,741 INFO L275 TraceCheckUtils]: 163: Hoare quadruple {27939#true} {28280#(= 0 ~methaneLevelCritical~0)} #515#return; {28280#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:45,741 INFO L280 TraceCheckUtils]: 164: Hoare triple {28280#(= 0 ~methaneLevelCritical~0)} assume true; {28280#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:45,742 INFO L275 TraceCheckUtils]: 165: Hoare quadruple {28280#(= 0 ~methaneLevelCritical~0)} {28026#(not (= 0 ~methaneLevelCritical~0))} #543#return; {27940#false} is VALID [2020-07-17 21:20:45,742 INFO L263 TraceCheckUtils]: 166: Hoare triple {27940#false} call __utac_acc__Specification2_spec__2(); {27940#false} is VALID [2020-07-17 21:20:45,742 INFO L280 TraceCheckUtils]: 167: Hoare triple {27940#false} havoc ~tmp~4;havoc ~tmp___0~0; {27940#false} is VALID [2020-07-17 21:20:45,743 INFO L263 TraceCheckUtils]: 168: Hoare triple {27940#false} call #t~ret36 := isMethaneLevelCritical(); {27939#true} is VALID [2020-07-17 21:20:45,743 INFO L280 TraceCheckUtils]: 169: Hoare triple {27939#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {27939#true} is VALID [2020-07-17 21:20:45,743 INFO L280 TraceCheckUtils]: 170: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:45,743 INFO L275 TraceCheckUtils]: 171: Hoare quadruple {27939#true} {27940#false} #529#return; {27940#false} is VALID [2020-07-17 21:20:45,743 INFO L280 TraceCheckUtils]: 172: Hoare triple {27940#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~4 := #t~ret36;havoc #t~ret36; {27940#false} is VALID [2020-07-17 21:20:45,744 INFO L280 TraceCheckUtils]: 173: Hoare triple {27940#false} assume 0 != ~tmp~4; {27940#false} is VALID [2020-07-17 21:20:45,744 INFO L263 TraceCheckUtils]: 174: Hoare triple {27940#false} call #t~ret37 := isPumpRunning(); {27939#true} is VALID [2020-07-17 21:20:45,744 INFO L280 TraceCheckUtils]: 175: Hoare triple {27939#true} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {27939#true} is VALID [2020-07-17 21:20:45,744 INFO L280 TraceCheckUtils]: 176: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:45,744 INFO L275 TraceCheckUtils]: 177: Hoare quadruple {27939#true} {27940#false} #531#return; {27940#false} is VALID [2020-07-17 21:20:45,744 INFO L280 TraceCheckUtils]: 178: Hoare triple {27940#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp___0~0 := #t~ret37;havoc #t~ret37; {27940#false} is VALID [2020-07-17 21:20:45,745 INFO L280 TraceCheckUtils]: 179: Hoare triple {27940#false} assume 0 != ~tmp___0~0; {27940#false} is VALID [2020-07-17 21:20:45,745 INFO L280 TraceCheckUtils]: 180: Hoare triple {27940#false} assume 0 != ~methAndRunningLastTime~0; {27940#false} is VALID [2020-07-17 21:20:45,745 INFO L263 TraceCheckUtils]: 181: Hoare triple {27940#false} call __automaton_fail(); {27940#false} is VALID [2020-07-17 21:20:45,745 INFO L280 TraceCheckUtils]: 182: Hoare triple {27940#false} assume !false; {27940#false} is VALID [2020-07-17 21:20:45,777 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 20 proven. 3 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2020-07-17 21:20:45,778 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1255852965] [2020-07-17 21:20:45,780 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1858671224] [2020-07-17 21:20:45,780 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 [2020-07-17 21:20:46,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:46,036 INFO L264 TraceCheckSpWp]: Trace formula consists of 999 conjuncts, 9 conjunts are in the unsatisfiable core [2020-07-17 21:20:46,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:20:46,101 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:20:46,487 INFO L263 TraceCheckUtils]: 0: Hoare triple {27939#true} call ULTIMATE.init(); {27939#true} is VALID [2020-07-17 21:20:46,488 INFO L280 TraceCheckUtils]: 1: Hoare triple {27939#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30);call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21);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~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25);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~string39.base, #t~string39.offset := #Ultimate.allocOnStack(13);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string41.base, #t~string41.offset, 1);call write~init~int(77, #t~string41.base, 1 + #t~string41.offset, 1);call write~init~int(101, #t~string41.base, 2 + #t~string41.offset, 1);call write~init~int(116, #t~string41.base, 3 + #t~string41.offset, 1);call write~init~int(104, #t~string41.base, 4 + #t~string41.offset, 1);call write~init~int(58, #t~string41.base, 5 + #t~string41.offset, 1);call write~init~int(0, #t~string41.base, 6 + #t~string41.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string43.base, #t~string43.offset, 1);call write~init~int(82, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(73, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(84, #t~string43.base, 3 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 4 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string45.base, #t~string45.offset, 1);call write~init~int(75, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string47.base, #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 1 + #t~string47.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string65.base, #t~string65.offset, 1);call write~init~int(80, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(117, #t~string65.base, 2 + #t~string65.offset, 1);call write~init~int(109, #t~string65.base, 3 + #t~string65.offset, 1);call write~init~int(112, #t~string65.base, 4 + #t~string65.offset, 1);call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string67.base, #t~string67.offset, 1);call write~init~int(110, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 2 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string69.base, #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(102, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 3 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string71.base, #t~string71.offset, 1);call write~init~int(32, #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(10, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~methAndRunningLastTime~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {27939#true} is VALID [2020-07-17 21:20:46,488 INFO L280 TraceCheckUtils]: 2: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:46,488 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {27939#true} {27939#true} #579#return; {27939#true} is VALID [2020-07-17 21:20:46,488 INFO L263 TraceCheckUtils]: 4: Hoare triple {27939#true} call #t~ret76 := main(); {27939#true} is VALID [2020-07-17 21:20:46,488 INFO L280 TraceCheckUtils]: 5: Hoare triple {27939#true} havoc ~retValue_acc~3;havoc ~tmp~3; {27939#true} is VALID [2020-07-17 21:20:46,488 INFO L263 TraceCheckUtils]: 6: Hoare triple {27939#true} call select_helpers(); {27939#true} is VALID [2020-07-17 21:20:46,489 INFO L280 TraceCheckUtils]: 7: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:46,489 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {27939#true} {27939#true} #469#return; {27939#true} is VALID [2020-07-17 21:20:46,489 INFO L263 TraceCheckUtils]: 9: Hoare triple {27939#true} call select_features(); {27939#true} is VALID [2020-07-17 21:20:46,489 INFO L280 TraceCheckUtils]: 10: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:46,489 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {27939#true} {27939#true} #471#return; {27939#true} is VALID [2020-07-17 21:20:46,489 INFO L263 TraceCheckUtils]: 12: Hoare triple {27939#true} call #t~ret35 := valid_product(); {27939#true} is VALID [2020-07-17 21:20:46,489 INFO L280 TraceCheckUtils]: 13: Hoare triple {27939#true} havoc ~retValue_acc~9;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {27939#true} is VALID [2020-07-17 21:20:46,489 INFO L280 TraceCheckUtils]: 14: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:46,490 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {27939#true} {27939#true} #473#return; {27939#true} is VALID [2020-07-17 21:20:46,490 INFO L280 TraceCheckUtils]: 16: Hoare triple {27939#true} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647;~tmp~3 := #t~ret35;havoc #t~ret35; {27939#true} is VALID [2020-07-17 21:20:46,490 INFO L280 TraceCheckUtils]: 17: Hoare triple {27939#true} assume 0 != ~tmp~3; {27939#true} is VALID [2020-07-17 21:20:46,490 INFO L263 TraceCheckUtils]: 18: Hoare triple {27939#true} call setup(); {27939#true} is VALID [2020-07-17 21:20:46,490 INFO L280 TraceCheckUtils]: 19: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:46,490 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {27939#true} {27939#true} #475#return; {27939#true} is VALID [2020-07-17 21:20:46,490 INFO L263 TraceCheckUtils]: 21: Hoare triple {27939#true} call runTest(); {27939#true} is VALID [2020-07-17 21:20:46,490 INFO L263 TraceCheckUtils]: 22: Hoare triple {27939#true} call __utac_acc__Specification2_spec__1(); {27939#true} is VALID [2020-07-17 21:20:46,491 INFO L280 TraceCheckUtils]: 23: Hoare triple {27939#true} ~methAndRunningLastTime~0 := 0; {27939#true} is VALID [2020-07-17 21:20:46,491 INFO L280 TraceCheckUtils]: 24: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:46,491 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {27939#true} {27939#true} #569#return; {27939#true} is VALID [2020-07-17 21:20:46,491 INFO L263 TraceCheckUtils]: 26: Hoare triple {27939#true} call test(); {27939#true} is VALID [2020-07-17 21:20:46,491 INFO L280 TraceCheckUtils]: 27: Hoare triple {27939#true} havoc ~splverifierCounter~0;havoc ~tmp~5;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {27939#true} is VALID [2020-07-17 21:20:46,491 INFO L280 TraceCheckUtils]: 28: Hoare triple {27939#true} assume !false; {27939#true} is VALID [2020-07-17 21:20:46,491 INFO L280 TraceCheckUtils]: 29: Hoare triple {27939#true} assume ~splverifierCounter~0 < 4; {27939#true} is VALID [2020-07-17 21:20:46,491 INFO L280 TraceCheckUtils]: 30: Hoare triple {27939#true} assume -2147483648 <= #t~nondet49 && #t~nondet49 <= 2147483647;~tmp~5 := #t~nondet49;havoc #t~nondet49; {27939#true} is VALID [2020-07-17 21:20:46,492 INFO L280 TraceCheckUtils]: 31: Hoare triple {27939#true} assume 0 != ~tmp~5; {27939#true} is VALID [2020-07-17 21:20:46,492 INFO L263 TraceCheckUtils]: 32: Hoare triple {27939#true} call waterRise(); {27939#true} is VALID [2020-07-17 21:20:46,492 INFO L280 TraceCheckUtils]: 33: Hoare triple {27939#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {27939#true} is VALID [2020-07-17 21:20:46,492 INFO L280 TraceCheckUtils]: 34: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:46,492 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {27939#true} {27939#true} #519#return; {27939#true} is VALID [2020-07-17 21:20:46,492 INFO L280 TraceCheckUtils]: 36: Hoare triple {27939#true} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp___0~1 := #t~nondet50;havoc #t~nondet50; {27939#true} is VALID [2020-07-17 21:20:46,492 INFO L280 TraceCheckUtils]: 37: Hoare triple {27939#true} assume !(0 != ~tmp___0~1); {27939#true} is VALID [2020-07-17 21:20:46,492 INFO L280 TraceCheckUtils]: 38: Hoare triple {27939#true} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___2~0 := #t~nondet51;havoc #t~nondet51; {27939#true} is VALID [2020-07-17 21:20:46,492 INFO L280 TraceCheckUtils]: 39: Hoare triple {27939#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___1~0 := #t~nondet52;havoc #t~nondet52; {27939#true} is VALID [2020-07-17 21:20:46,493 INFO L280 TraceCheckUtils]: 40: Hoare triple {27939#true} assume 0 != ~tmp___1~0; {27939#true} is VALID [2020-07-17 21:20:46,493 INFO L263 TraceCheckUtils]: 41: Hoare triple {27939#true} call timeShift(); {27939#true} is VALID [2020-07-17 21:20:46,493 INFO L280 TraceCheckUtils]: 42: Hoare triple {27939#true} assume !(0 != ~pumpRunning~0); {27939#true} is VALID [2020-07-17 21:20:46,493 INFO L280 TraceCheckUtils]: 43: Hoare triple {27939#true} assume 0 != ~systemActive~0; {27939#true} is VALID [2020-07-17 21:20:46,493 INFO L263 TraceCheckUtils]: 44: Hoare triple {27939#true} call processEnvironment(); {27939#true} is VALID [2020-07-17 21:20:46,493 INFO L280 TraceCheckUtils]: 45: Hoare triple {27939#true} havoc ~tmp~8; {27939#true} is VALID [2020-07-17 21:20:46,493 INFO L280 TraceCheckUtils]: 46: Hoare triple {27939#true} assume !(0 != ~pumpRunning~0); {27939#true} is VALID [2020-07-17 21:20:46,493 INFO L263 TraceCheckUtils]: 47: Hoare triple {27939#true} call processEnvironment__wrappee__methaneQuery(); {27939#true} is VALID [2020-07-17 21:20:46,494 INFO L280 TraceCheckUtils]: 48: Hoare triple {27939#true} havoc ~tmp~7; {27939#true} is VALID [2020-07-17 21:20:46,494 INFO L280 TraceCheckUtils]: 49: Hoare triple {27939#true} assume !(0 != ~pumpRunning~0); {27939#true} is VALID [2020-07-17 21:20:46,494 INFO L263 TraceCheckUtils]: 50: Hoare triple {27939#true} call processEnvironment__wrappee__highWaterSensor(); {27939#true} is VALID [2020-07-17 21:20:46,494 INFO L280 TraceCheckUtils]: 51: Hoare triple {27939#true} havoc ~tmp~6; {27939#true} is VALID [2020-07-17 21:20:46,494 INFO L280 TraceCheckUtils]: 52: Hoare triple {27939#true} assume 0 == ~pumpRunning~0; {27939#true} is VALID [2020-07-17 21:20:46,494 INFO L263 TraceCheckUtils]: 53: Hoare triple {27939#true} call #t~ret53 := isHighWaterLevel(); {27939#true} is VALID [2020-07-17 21:20:46,494 INFO L280 TraceCheckUtils]: 54: Hoare triple {27939#true} havoc ~retValue_acc~12;havoc ~tmp~10;havoc ~tmp___0~2; {27939#true} is VALID [2020-07-17 21:20:46,494 INFO L263 TraceCheckUtils]: 55: Hoare triple {27939#true} call #t~ret74 := isHighWaterSensorDry(); {27939#true} is VALID [2020-07-17 21:20:46,494 INFO L280 TraceCheckUtils]: 56: Hoare triple {27939#true} havoc ~retValue_acc~6; {27939#true} is VALID [2020-07-17 21:20:46,495 INFO L280 TraceCheckUtils]: 57: Hoare triple {27939#true} assume !(~waterLevel~0 < 2);~retValue_acc~6 := 0;#res := ~retValue_acc~6; {27939#true} is VALID [2020-07-17 21:20:46,495 INFO L280 TraceCheckUtils]: 58: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:46,495 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {27939#true} {27939#true} #539#return; {27939#true} is VALID [2020-07-17 21:20:46,495 INFO L280 TraceCheckUtils]: 60: Hoare triple {27939#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~10 := #t~ret74;havoc #t~ret74; {27939#true} is VALID [2020-07-17 21:20:46,495 INFO L280 TraceCheckUtils]: 61: Hoare triple {27939#true} assume !(0 != ~tmp~10);~tmp___0~2 := 1; {27939#true} is VALID [2020-07-17 21:20:46,495 INFO L280 TraceCheckUtils]: 62: Hoare triple {27939#true} ~retValue_acc~12 := ~tmp___0~2;#res := ~retValue_acc~12; {27939#true} is VALID [2020-07-17 21:20:46,495 INFO L280 TraceCheckUtils]: 63: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:46,495 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {27939#true} {27939#true} #551#return; {27939#true} is VALID [2020-07-17 21:20:46,495 INFO L280 TraceCheckUtils]: 65: Hoare triple {27939#true} assume -2147483648 <= #t~ret53 && #t~ret53 <= 2147483647;~tmp~6 := #t~ret53;havoc #t~ret53; {27939#true} is VALID [2020-07-17 21:20:46,496 INFO L280 TraceCheckUtils]: 66: Hoare triple {27939#true} assume 0 != ~tmp~6; {27939#true} is VALID [2020-07-17 21:20:46,496 INFO L263 TraceCheckUtils]: 67: Hoare triple {27939#true} call activatePump(); {27939#true} is VALID [2020-07-17 21:20:46,496 INFO L280 TraceCheckUtils]: 68: Hoare triple {27939#true} havoc ~tmp~9; {27939#true} is VALID [2020-07-17 21:20:46,496 INFO L263 TraceCheckUtils]: 69: Hoare triple {27939#true} call #t~ret56 := isMethaneAlarm(); {27939#true} is VALID [2020-07-17 21:20:46,496 INFO L280 TraceCheckUtils]: 70: Hoare triple {27939#true} havoc ~retValue_acc~10; {27939#true} is VALID [2020-07-17 21:20:46,497 INFO L263 TraceCheckUtils]: 71: Hoare triple {27939#true} call #t~ret57 := isMethaneLevelCritical(); {27939#true} is VALID [2020-07-17 21:20:46,497 INFO L280 TraceCheckUtils]: 72: Hoare triple {27939#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {27939#true} is VALID [2020-07-17 21:20:46,497 INFO L280 TraceCheckUtils]: 73: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:46,497 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {27939#true} {27939#true} #573#return; {27939#true} is VALID [2020-07-17 21:20:46,497 INFO L280 TraceCheckUtils]: 75: Hoare triple {27939#true} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {27939#true} is VALID [2020-07-17 21:20:46,497 INFO L280 TraceCheckUtils]: 76: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:46,498 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {27939#true} {27939#true} #535#return; {27939#true} is VALID [2020-07-17 21:20:46,498 INFO L280 TraceCheckUtils]: 78: Hoare triple {27939#true} assume -2147483648 <= #t~ret56 && #t~ret56 <= 2147483647;~tmp~9 := #t~ret56;havoc #t~ret56; {27939#true} is VALID [2020-07-17 21:20:46,498 INFO L280 TraceCheckUtils]: 79: Hoare triple {27939#true} assume !(0 != ~tmp~9); {27939#true} is VALID [2020-07-17 21:20:46,498 INFO L263 TraceCheckUtils]: 80: Hoare triple {27939#true} call activatePump__wrappee__lowWaterSensor(); {27939#true} is VALID [2020-07-17 21:20:46,498 INFO L280 TraceCheckUtils]: 81: Hoare triple {27939#true} ~pumpRunning~0 := 1; {27939#true} is VALID [2020-07-17 21:20:46,498 INFO L280 TraceCheckUtils]: 82: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:46,499 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {27939#true} {27939#true} #537#return; {27939#true} is VALID [2020-07-17 21:20:46,499 INFO L280 TraceCheckUtils]: 84: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:46,499 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {27939#true} {27939#true} #553#return; {27939#true} is VALID [2020-07-17 21:20:46,499 INFO L280 TraceCheckUtils]: 86: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:46,499 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {27939#true} {27939#true} #565#return; {27939#true} is VALID [2020-07-17 21:20:46,500 INFO L280 TraceCheckUtils]: 88: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:46,500 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {27939#true} {27939#true} #517#return; {27939#true} is VALID [2020-07-17 21:20:46,500 INFO L280 TraceCheckUtils]: 90: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:46,500 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {27939#true} {27939#true} #543#return; {27939#true} is VALID [2020-07-17 21:20:46,500 INFO L263 TraceCheckUtils]: 92: Hoare triple {27939#true} call __utac_acc__Specification2_spec__2(); {27939#true} is VALID [2020-07-17 21:20:46,500 INFO L280 TraceCheckUtils]: 93: Hoare triple {27939#true} havoc ~tmp~4;havoc ~tmp___0~0; {27939#true} is VALID [2020-07-17 21:20:46,501 INFO L263 TraceCheckUtils]: 94: Hoare triple {27939#true} call #t~ret36 := isMethaneLevelCritical(); {27939#true} is VALID [2020-07-17 21:20:46,501 INFO L280 TraceCheckUtils]: 95: Hoare triple {27939#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {27939#true} is VALID [2020-07-17 21:20:46,501 INFO L280 TraceCheckUtils]: 96: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:46,501 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {27939#true} {27939#true} #529#return; {27939#true} is VALID [2020-07-17 21:20:46,501 INFO L280 TraceCheckUtils]: 98: Hoare triple {27939#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~4 := #t~ret36;havoc #t~ret36; {27939#true} is VALID [2020-07-17 21:20:46,501 INFO L280 TraceCheckUtils]: 99: Hoare triple {27939#true} assume !(0 != ~tmp~4);~methAndRunningLastTime~0 := 0; {27939#true} is VALID [2020-07-17 21:20:46,502 INFO L280 TraceCheckUtils]: 100: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:46,502 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {27939#true} {27939#true} #545#return; {27939#true} is VALID [2020-07-17 21:20:46,502 INFO L280 TraceCheckUtils]: 102: Hoare triple {27939#true} assume true; {27939#true} is VALID [2020-07-17 21:20:46,502 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {27939#true} {27939#true} #525#return; {27939#true} is VALID [2020-07-17 21:20:46,502 INFO L280 TraceCheckUtils]: 104: Hoare triple {27939#true} assume !false; {27939#true} is VALID [2020-07-17 21:20:46,502 INFO L280 TraceCheckUtils]: 105: Hoare triple {27939#true} assume ~splverifierCounter~0 < 4; {27939#true} is VALID [2020-07-17 21:20:46,503 INFO L280 TraceCheckUtils]: 106: Hoare triple {27939#true} assume -2147483648 <= #t~nondet49 && #t~nondet49 <= 2147483647;~tmp~5 := #t~nondet49;havoc #t~nondet49; {27939#true} is VALID [2020-07-17 21:20:46,503 INFO L280 TraceCheckUtils]: 107: Hoare triple {27939#true} assume !(0 != ~tmp~5); {27939#true} is VALID [2020-07-17 21:20:46,503 INFO L280 TraceCheckUtils]: 108: Hoare triple {27939#true} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~tmp___0~1 := #t~nondet50;havoc #t~nondet50; {27939#true} is VALID [2020-07-17 21:20:46,503 INFO L280 TraceCheckUtils]: 109: Hoare triple {27939#true} assume 0 != ~tmp___0~1; {27939#true} is VALID [2020-07-17 21:20:46,503 INFO L263 TraceCheckUtils]: 110: Hoare triple {27939#true} call changeMethaneLevel(); {27939#true} is VALID [2020-07-17 21:20:46,504 INFO L280 TraceCheckUtils]: 111: Hoare triple {27939#true} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {28269#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:46,505 INFO L280 TraceCheckUtils]: 112: Hoare triple {28269#(<= 1 ~methaneLevelCritical~0)} assume true; {28269#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:46,505 INFO L275 TraceCheckUtils]: 113: Hoare quadruple {28269#(<= 1 ~methaneLevelCritical~0)} {27939#true} #521#return; {28269#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:46,512 INFO L280 TraceCheckUtils]: 114: Hoare triple {28269#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~tmp___2~0 := #t~nondet51;havoc #t~nondet51; {28269#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:46,512 INFO L280 TraceCheckUtils]: 115: Hoare triple {28269#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet52 && #t~nondet52 <= 2147483647;~tmp___1~0 := #t~nondet52;havoc #t~nondet52; {28269#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:46,513 INFO L280 TraceCheckUtils]: 116: Hoare triple {28269#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp___1~0; {28269#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:46,514 INFO L263 TraceCheckUtils]: 117: Hoare triple {28269#(<= 1 ~methaneLevelCritical~0)} call timeShift(); {28269#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:46,514 INFO L280 TraceCheckUtils]: 118: Hoare triple {28269#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~pumpRunning~0; {28269#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:46,515 INFO L263 TraceCheckUtils]: 119: Hoare triple {28269#(<= 1 ~methaneLevelCritical~0)} call lowerWaterLevel(); {28269#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:46,515 INFO L280 TraceCheckUtils]: 120: Hoare triple {28269#(<= 1 ~methaneLevelCritical~0)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {28269#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:46,516 INFO L280 TraceCheckUtils]: 121: Hoare triple {28269#(<= 1 ~methaneLevelCritical~0)} assume true; {28269#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:46,516 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {28269#(<= 1 ~methaneLevelCritical~0)} {28269#(<= 1 ~methaneLevelCritical~0)} #541#return; {28269#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:46,517 INFO L280 TraceCheckUtils]: 123: Hoare triple {28269#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {28269#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:46,518 INFO L263 TraceCheckUtils]: 124: Hoare triple {28269#(<= 1 ~methaneLevelCritical~0)} call processEnvironment(); {28269#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:46,518 INFO L280 TraceCheckUtils]: 125: Hoare triple {28269#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~8; {28269#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:46,519 INFO L280 TraceCheckUtils]: 126: Hoare triple {28269#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~pumpRunning~0; {28269#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:46,519 INFO L263 TraceCheckUtils]: 127: Hoare triple {28269#(<= 1 ~methaneLevelCritical~0)} call #t~ret55 := isMethaneAlarm(); {28269#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:46,520 INFO L280 TraceCheckUtils]: 128: Hoare triple {28269#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~10; {28269#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:46,520 INFO L263 TraceCheckUtils]: 129: Hoare triple {28269#(<= 1 ~methaneLevelCritical~0)} call #t~ret57 := isMethaneLevelCritical(); {28269#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:20:46,521 INFO L280 TraceCheckUtils]: 130: Hoare triple {28269#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {28727#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-17 21:20:46,522 INFO L280 TraceCheckUtils]: 131: Hoare triple {28727#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} assume true; {28727#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-17 21:20:46,523 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {28727#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} {28269#(<= 1 ~methaneLevelCritical~0)} #573#return; {28734#(and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|) (<= 1 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:20:46,524 INFO L280 TraceCheckUtils]: 133: Hoare triple {28734#(and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret57|) (<= 1 ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret57 && #t~ret57 <= 2147483647;~retValue_acc~10 := #t~ret57;havoc #t~ret57;#res := ~retValue_acc~10; {28738#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-17 21:20:46,524 INFO L280 TraceCheckUtils]: 134: Hoare triple {28738#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} assume true; {28738#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-17 21:20:46,525 INFO L275 TraceCheckUtils]: 135: Hoare quadruple {28738#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} {28269#(<= 1 ~methaneLevelCritical~0)} #511#return; {28745#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |processEnvironment_#t~ret55|))} is VALID [2020-07-17 21:20:46,526 INFO L280 TraceCheckUtils]: 136: Hoare triple {28745#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |processEnvironment_#t~ret55|))} assume -2147483648 <= #t~ret55 && #t~ret55 <= 2147483647;~tmp~8 := #t~ret55;havoc #t~ret55; {28749#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 processEnvironment_~tmp~8))} is VALID [2020-07-17 21:20:46,527 INFO L280 TraceCheckUtils]: 137: Hoare triple {28749#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 processEnvironment_~tmp~8))} assume !(0 != ~tmp~8); {27940#false} is VALID [2020-07-17 21:20:46,527 INFO L263 TraceCheckUtils]: 138: Hoare triple {27940#false} call processEnvironment__wrappee__methaneQuery(); {27940#false} is VALID [2020-07-17 21:20:46,527 INFO L280 TraceCheckUtils]: 139: Hoare triple {27940#false} havoc ~tmp~7; {27940#false} is VALID [2020-07-17 21:20:46,527 INFO L280 TraceCheckUtils]: 140: Hoare triple {27940#false} assume 0 != ~pumpRunning~0; {27940#false} is VALID [2020-07-17 21:20:46,527 INFO L263 TraceCheckUtils]: 141: Hoare triple {27940#false} call #t~ret54 := isLowWaterLevel(); {27940#false} is VALID [2020-07-17 21:20:46,527 INFO L280 TraceCheckUtils]: 142: Hoare triple {27940#false} havoc ~retValue_acc~13;havoc ~tmp~11;havoc ~tmp___0~3; {27940#false} is VALID [2020-07-17 21:20:46,528 INFO L263 TraceCheckUtils]: 143: Hoare triple {27940#false} call #t~ret75 := isLowWaterSensorDry(); {27940#false} is VALID [2020-07-17 21:20:46,528 INFO L280 TraceCheckUtils]: 144: Hoare triple {27940#false} havoc ~retValue_acc~7;~retValue_acc~7 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~7; {27940#false} is VALID [2020-07-17 21:20:46,528 INFO L280 TraceCheckUtils]: 145: Hoare triple {27940#false} assume true; {27940#false} is VALID [2020-07-17 21:20:46,528 INFO L275 TraceCheckUtils]: 146: Hoare quadruple {27940#false} {27940#false} #509#return; {27940#false} is VALID [2020-07-17 21:20:46,528 INFO L280 TraceCheckUtils]: 147: Hoare triple {27940#false} assume -2147483648 <= #t~ret75 && #t~ret75 <= 2147483647;~tmp~11 := #t~ret75;havoc #t~ret75; {27940#false} is VALID [2020-07-17 21:20:46,529 INFO L280 TraceCheckUtils]: 148: Hoare triple {27940#false} assume 0 != ~tmp~11;~tmp___0~3 := 0; {27940#false} is VALID [2020-07-17 21:20:46,529 INFO L280 TraceCheckUtils]: 149: Hoare triple {27940#false} ~retValue_acc~13 := ~tmp___0~3;#res := ~retValue_acc~13; {27940#false} is VALID [2020-07-17 21:20:46,529 INFO L280 TraceCheckUtils]: 150: Hoare triple {27940#false} assume true; {27940#false} is VALID [2020-07-17 21:20:46,529 INFO L275 TraceCheckUtils]: 151: Hoare quadruple {27940#false} {27940#false} #559#return; {27940#false} is VALID [2020-07-17 21:20:46,529 INFO L280 TraceCheckUtils]: 152: Hoare triple {27940#false} assume -2147483648 <= #t~ret54 && #t~ret54 <= 2147483647;~tmp~7 := #t~ret54;havoc #t~ret54; {27940#false} is VALID [2020-07-17 21:20:46,529 INFO L280 TraceCheckUtils]: 153: Hoare triple {27940#false} assume !(0 != ~tmp~7); {27940#false} is VALID [2020-07-17 21:20:46,530 INFO L263 TraceCheckUtils]: 154: Hoare triple {27940#false} call processEnvironment__wrappee__highWaterSensor(); {27940#false} is VALID [2020-07-17 21:20:46,530 INFO L280 TraceCheckUtils]: 155: Hoare triple {27940#false} havoc ~tmp~6; {27940#false} is VALID [2020-07-17 21:20:46,530 INFO L280 TraceCheckUtils]: 156: Hoare triple {27940#false} assume !(0 == ~pumpRunning~0); {27940#false} is VALID [2020-07-17 21:20:46,530 INFO L263 TraceCheckUtils]: 157: Hoare triple {27940#false} call processEnvironment__wrappee__base(); {27940#false} is VALID [2020-07-17 21:20:46,530 INFO L280 TraceCheckUtils]: 158: Hoare triple {27940#false} assume true; {27940#false} is VALID [2020-07-17 21:20:46,530 INFO L275 TraceCheckUtils]: 159: Hoare quadruple {27940#false} {27940#false} #557#return; {27940#false} is VALID [2020-07-17 21:20:46,531 INFO L280 TraceCheckUtils]: 160: Hoare triple {27940#false} assume true; {27940#false} is VALID [2020-07-17 21:20:46,531 INFO L275 TraceCheckUtils]: 161: Hoare quadruple {27940#false} {27940#false} #563#return; {27940#false} is VALID [2020-07-17 21:20:46,531 INFO L280 TraceCheckUtils]: 162: Hoare triple {27940#false} assume true; {27940#false} is VALID [2020-07-17 21:20:46,531 INFO L275 TraceCheckUtils]: 163: Hoare quadruple {27940#false} {27940#false} #515#return; {27940#false} is VALID [2020-07-17 21:20:46,531 INFO L280 TraceCheckUtils]: 164: Hoare triple {27940#false} assume true; {27940#false} is VALID [2020-07-17 21:20:46,532 INFO L275 TraceCheckUtils]: 165: Hoare quadruple {27940#false} {28269#(<= 1 ~methaneLevelCritical~0)} #543#return; {27940#false} is VALID [2020-07-17 21:20:46,532 INFO L263 TraceCheckUtils]: 166: Hoare triple {27940#false} call __utac_acc__Specification2_spec__2(); {27940#false} is VALID [2020-07-17 21:20:46,532 INFO L280 TraceCheckUtils]: 167: Hoare triple {27940#false} havoc ~tmp~4;havoc ~tmp___0~0; {27940#false} is VALID [2020-07-17 21:20:46,532 INFO L263 TraceCheckUtils]: 168: Hoare triple {27940#false} call #t~ret36 := isMethaneLevelCritical(); {27940#false} is VALID [2020-07-17 21:20:46,532 INFO L280 TraceCheckUtils]: 169: Hoare triple {27940#false} havoc ~retValue_acc~4;~retValue_acc~4 := ~methaneLevelCritical~0;#res := ~retValue_acc~4; {27940#false} is VALID [2020-07-17 21:20:46,532 INFO L280 TraceCheckUtils]: 170: Hoare triple {27940#false} assume true; {27940#false} is VALID [2020-07-17 21:20:46,533 INFO L275 TraceCheckUtils]: 171: Hoare quadruple {27940#false} {27940#false} #529#return; {27940#false} is VALID [2020-07-17 21:20:46,533 INFO L280 TraceCheckUtils]: 172: Hoare triple {27940#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~4 := #t~ret36;havoc #t~ret36; {27940#false} is VALID [2020-07-17 21:20:46,533 INFO L280 TraceCheckUtils]: 173: Hoare triple {27940#false} assume 0 != ~tmp~4; {27940#false} is VALID [2020-07-17 21:20:46,533 INFO L263 TraceCheckUtils]: 174: Hoare triple {27940#false} call #t~ret37 := isPumpRunning(); {27940#false} is VALID [2020-07-17 21:20:46,533 INFO L280 TraceCheckUtils]: 175: Hoare triple {27940#false} havoc ~retValue_acc~11;~retValue_acc~11 := ~pumpRunning~0;#res := ~retValue_acc~11; {27940#false} is VALID [2020-07-17 21:20:46,533 INFO L280 TraceCheckUtils]: 176: Hoare triple {27940#false} assume true; {27940#false} is VALID [2020-07-17 21:20:46,534 INFO L275 TraceCheckUtils]: 177: Hoare quadruple {27940#false} {27940#false} #531#return; {27940#false} is VALID [2020-07-17 21:20:46,534 INFO L280 TraceCheckUtils]: 178: Hoare triple {27940#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp___0~0 := #t~ret37;havoc #t~ret37; {27940#false} is VALID [2020-07-17 21:20:46,534 INFO L280 TraceCheckUtils]: 179: Hoare triple {27940#false} assume 0 != ~tmp___0~0; {27940#false} is VALID [2020-07-17 21:20:46,534 INFO L280 TraceCheckUtils]: 180: Hoare triple {27940#false} assume 0 != ~methAndRunningLastTime~0; {27940#false} is VALID [2020-07-17 21:20:46,534 INFO L263 TraceCheckUtils]: 181: Hoare triple {27940#false} call __automaton_fail(); {27940#false} is VALID [2020-07-17 21:20:46,534 INFO L280 TraceCheckUtils]: 182: Hoare triple {27940#false} assume !false; {27940#false} is VALID [2020-07-17 21:20:46,555 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2020-07-17 21:20:46,556 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-17 21:20:46,556 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [19] total 24 [2020-07-17 21:20:46,556 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [213288356] [2020-07-17 21:20:46,557 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 183 [2020-07-17 21:20:46,557 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:20:46,558 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-17 21:20:46,787 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 177 edges. 177 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:20:46,787 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-17 21:20:46,787 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:20:46,788 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-17 21:20:46,788 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=64, Invalid=488, Unknown=0, NotChecked=0, Total=552 [2020-07-17 21:20:46,789 INFO L87 Difference]: Start difference. First operand 752 states and 862 transitions. Second operand 8 states. [2020-07-17 21:20:56,310 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:20:56,310 INFO L93 Difference]: Finished difference Result 1262 states and 1468 transitions. [2020-07-17 21:20:56,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-17 21:20:56,310 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 183 [2020-07-17 21:20:56,310 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:20:56,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:20:56,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 427 transitions. [2020-07-17 21:20:56,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:20:56,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 427 transitions. [2020-07-17 21:20:56,319 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 427 transitions. [2020-07-17 21:20:56,874 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 427 edges. 427 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:20:56,875 INFO L225 Difference]: With dead ends: 1262 [2020-07-17 21:20:56,875 INFO L226 Difference]: Without dead ends: 0 [2020-07-17 21:20:56,879 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 255 GetRequests, 232 SyntacticMatches, 1 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 81 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=64, Invalid=488, Unknown=0, NotChecked=0, Total=552 [2020-07-17 21:20:56,879 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-17 21:20:56,879 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-17 21:20:56,880 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:20:56,880 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-17 21:20:56,880 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:20:56,880 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:20:56,880 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:20:56,880 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:20:56,880 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:20:56,881 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:20:56,881 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:20:56,881 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:20:56,881 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:20:56,881 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:20:56,881 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:20:56,881 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:20:56,881 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:20:56,882 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:20:56,882 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:20:56,882 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:20:56,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-17 21:20:56,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-17 21:20:56,883 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 183 [2020-07-17 21:20:56,883 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:20:56,883 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-17 21:20:56,883 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-17 21:20:56,883 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:20:56,883 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:20:57,084 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:20:57,087 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-17 21:20:58,134 WARN L193 SmtUtils]: Spent 833.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 242 [2020-07-17 21:20:59,125 WARN L193 SmtUtils]: Spent 711.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 242 [2020-07-17 21:21:00,270 WARN L193 SmtUtils]: Spent 601.00 ms on a formula simplification. DAG size of input: 279 DAG size of output: 262 [2020-07-17 21:21:00,531 WARN L193 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 201 [2020-07-17 21:21:01,397 WARN L193 SmtUtils]: Spent 398.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 253 [2020-07-17 21:21:02,476 WARN L193 SmtUtils]: Spent 396.00 ms on a formula simplification. DAG size of input: 278 DAG size of output: 261 [2020-07-17 21:21:04,747 WARN L193 SmtUtils]: Spent 924.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 16 [2020-07-17 21:21:05,988 WARN L193 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 183 DAG size of output: 27 [2020-07-17 21:21:06,275 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2020-07-17 21:21:06,530 WARN L193 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-07-17 21:21:06,796 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 19 [2020-07-17 21:21:07,016 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 27 [2020-07-17 21:21:08,226 WARN L193 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 183 DAG size of output: 27 [2020-07-17 21:21:08,550 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 19 [2020-07-17 21:21:08,848 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 1 [2020-07-17 21:21:09,746 WARN L193 SmtUtils]: Spent 703.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 19 [2020-07-17 21:21:10,017 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 19 [2020-07-17 21:21:10,687 WARN L193 SmtUtils]: Spent 580.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 27 [2020-07-17 21:21:11,400 WARN L193 SmtUtils]: Spent 573.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 19 [2020-07-17 21:21:12,968 WARN L193 SmtUtils]: Spent 1.55 s on a formula simplification. DAG size of input: 212 DAG size of output: 24 [2020-07-17 21:21:13,658 WARN L193 SmtUtils]: Spent 517.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 15 [2020-07-17 21:21:14,805 WARN L193 SmtUtils]: Spent 999.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 26 [2020-07-17 21:21:15,454 WARN L193 SmtUtils]: Spent 601.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 23 [2020-07-17 21:21:15,706 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:21:15,931 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 27 [2020-07-17 21:21:16,166 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 22 [2020-07-17 21:21:17,510 WARN L193 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 200 DAG size of output: 27 [2020-07-17 21:21:17,724 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 27 [2020-07-17 21:21:18,456 WARN L193 SmtUtils]: Spent 574.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 23 [2020-07-17 21:21:18,718 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 1 [2020-07-17 21:21:19,391 WARN L193 SmtUtils]: Spent 542.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 18 [2020-07-17 21:21:19,664 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 19 [2020-07-17 21:21:20,314 WARN L193 SmtUtils]: Spent 542.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 22 [2020-07-17 21:21:21,017 WARN L193 SmtUtils]: Spent 552.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 19 [2020-07-17 21:21:21,289 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 19 [2020-07-17 21:21:21,609 WARN L193 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2020-07-17 21:21:22,471 WARN L193 SmtUtils]: Spent 743.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 19 [2020-07-17 21:21:23,315 WARN L193 SmtUtils]: Spent 728.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 19 [2020-07-17 21:21:24,007 WARN L193 SmtUtils]: Spent 546.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 18 [2020-07-17 21:21:25,538 WARN L193 SmtUtils]: Spent 1.51 s on a formula simplification. DAG size of input: 211 DAG size of output: 24 [2020-07-17 21:21:26,181 WARN L193 SmtUtils]: Spent 543.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 22 [2020-07-17 21:21:26,394 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 27 [2020-07-17 21:21:26,639 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-07-17 21:21:26,861 WARN L193 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 27 [2020-07-17 21:21:27,530 WARN L193 SmtUtils]: Spent 610.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 20 [2020-07-17 21:21:27,730 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 18 [2020-07-17 21:21:27,936 WARN L193 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 18 [2020-07-17 21:21:28,150 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 27 [2020-07-17 21:21:28,436 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2020-07-17 21:21:29,102 WARN L193 SmtUtils]: Spent 562.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 19 [2020-07-17 21:21:29,757 WARN L193 SmtUtils]: Spent 556.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 19 [2020-07-17 21:21:30,138 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 1 [2020-07-17 21:21:31,446 WARN L193 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 166 DAG size of output: 34 [2020-07-17 21:21:31,929 WARN L193 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 19 [2020-07-17 21:21:32,505 WARN L193 SmtUtils]: Spent 538.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 22 [2020-07-17 21:21:33,081 WARN L193 SmtUtils]: Spent 521.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 17 [2020-07-17 21:21:33,344 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 29 [2020-07-17 21:21:33,570 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 29 [2020-07-17 21:21:34,448 WARN L193 SmtUtils]: Spent 714.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 19 [2020-07-17 21:21:35,149 WARN L193 SmtUtils]: Spent 624.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 23 [2020-07-17 21:21:35,156 INFO L268 CegarLoopResult]: For program point L123(lines 123 127) no Hoare annotation was computed. [2020-07-17 21:21:35,156 INFO L268 CegarLoopResult]: For program point L123-1(lines 123 127) no Hoare annotation was computed. [2020-07-17 21:21:35,156 INFO L268 CegarLoopResult]: For program point L118(line 118) no Hoare annotation was computed. [2020-07-17 21:21:35,156 INFO L268 CegarLoopResult]: For program point L117-2(lines 117 138) no Hoare annotation was computed. [2020-07-17 21:21:35,156 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 92 147) no Hoare annotation was computed. [2020-07-17 21:21:35,156 INFO L268 CegarLoopResult]: For program point L139(lines 116 140) no Hoare annotation was computed. [2020-07-17 21:21:35,157 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 92 147) no Hoare annotation was computed. [2020-07-17 21:21:35,157 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 92 147) no Hoare annotation was computed. [2020-07-17 21:21:35,157 INFO L268 CegarLoopResult]: For program point L193(line 193) no Hoare annotation was computed. [2020-07-17 21:21:35,157 INFO L268 CegarLoopResult]: For program point L193-1(line 193) no Hoare annotation was computed. [2020-07-17 21:21:35,157 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 148 207) no Hoare annotation was computed. [2020-07-17 21:21:35,157 INFO L268 CegarLoopResult]: For program point L180(lines 180 184) no Hoare annotation was computed. [2020-07-17 21:21:35,157 INFO L268 CegarLoopResult]: For program point L180-1(lines 180 184) no Hoare annotation was computed. [2020-07-17 21:21:35,157 INFO L268 CegarLoopResult]: For program point L175(line 175) no Hoare annotation was computed. [2020-07-17 21:21:35,158 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 148 207) no Hoare annotation was computed. [2020-07-17 21:21:35,158 INFO L268 CegarLoopResult]: For program point L174-2(lines 174 199) no Hoare annotation was computed. [2020-07-17 21:21:35,158 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 148 207) no Hoare annotation was computed. [2020-07-17 21:21:35,158 INFO L268 CegarLoopResult]: For program point L200(lines 173 201) no Hoare annotation was computed. [2020-07-17 21:21:35,159 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 688 694) the Hoare annotation is: true [2020-07-17 21:21:35,159 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 688 694) no Hoare annotation was computed. [2020-07-17 21:21:35,159 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 695 703) no Hoare annotation was computed. [2020-07-17 21:21:35,159 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 695 703) the Hoare annotation is: true [2020-07-17 21:21:35,159 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 695 703) no Hoare annotation was computed. [2020-07-17 21:21:35,159 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 488 510) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) [2020-07-17 21:21:35,159 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 488 510) no Hoare annotation was computed. [2020-07-17 21:21:35,160 INFO L264 CegarLoopResult]: At program point L500(line 500) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 1 main_~tmp~3) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 21:21:35,160 INFO L264 CegarLoopResult]: At program point L500-1(line 500) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 1 main_~tmp~3) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 21:21:35,160 INFO L268 CegarLoopResult]: For program point L498(lines 498 505) no Hoare annotation was computed. [2020-07-17 21:21:35,160 INFO L268 CegarLoopResult]: For program point L498-1(lines 498 505) no Hoare annotation was computed. [2020-07-17 21:21:35,160 INFO L268 CegarLoopResult]: For program point L496(line 496) no Hoare annotation was computed. [2020-07-17 21:21:35,160 INFO L264 CegarLoopResult]: At program point L495(line 495) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) [2020-07-17 21:21:35,161 INFO L264 CegarLoopResult]: At program point L494(line 494) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) [2020-07-17 21:21:35,161 INFO L264 CegarLoopResult]: At program point L494-1(line 494) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) [2020-07-17 21:21:35,161 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 488 510) no Hoare annotation was computed. [2020-07-17 21:21:35,161 INFO L268 CegarLoopResult]: For program point L449(line 449) no Hoare annotation was computed. [2020-07-17 21:21:35,161 INFO L268 CegarLoopResult]: For program point L448(line 448) no Hoare annotation was computed. [2020-07-17 21:21:35,161 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 441 464) no Hoare annotation was computed. [2020-07-17 21:21:35,161 INFO L268 CegarLoopResult]: For program point L447(line 447) no Hoare annotation was computed. [2020-07-17 21:21:35,162 INFO L268 CegarLoopResult]: For program point L446(line 446) no Hoare annotation was computed. [2020-07-17 21:21:35,162 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 441 464) no Hoare annotation was computed. [2020-07-17 21:21:35,162 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 441 464) no Hoare annotation was computed. [2020-07-17 21:21:35,162 INFO L268 CegarLoopResult]: For program point L459(line 459) no Hoare annotation was computed. [2020-07-17 21:21:35,162 INFO L268 CegarLoopResult]: For program point L458(line 458) no Hoare annotation was computed. [2020-07-17 21:21:35,162 INFO L268 CegarLoopResult]: For program point L457(line 457) no Hoare annotation was computed. [2020-07-17 21:21:35,162 INFO L268 CegarLoopResult]: For program point L456(line 456) no Hoare annotation was computed. [2020-07-17 21:21:35,162 INFO L268 CegarLoopResult]: For program point L455(line 455) no Hoare annotation was computed. [2020-07-17 21:21:35,162 INFO L268 CegarLoopResult]: For program point L454(line 454) no Hoare annotation was computed. [2020-07-17 21:21:35,163 INFO L268 CegarLoopResult]: For program point L453(line 453) no Hoare annotation was computed. [2020-07-17 21:21:35,163 INFO L268 CegarLoopResult]: For program point L452(line 452) no Hoare annotation was computed. [2020-07-17 21:21:35,163 INFO L268 CegarLoopResult]: For program point L451(line 451) no Hoare annotation was computed. [2020-07-17 21:21:35,163 INFO L268 CegarLoopResult]: For program point L450(line 450) no Hoare annotation was computed. [2020-07-17 21:21:35,163 INFO L264 CegarLoopResult]: At program point L855(line 855) the Hoare annotation is: (let ((.cse0 (= 0 |old(~pumpRunning~0)|)) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (= 0 ~pumpRunning~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) (not .cse0) .cse3 .cse2) (or .cse1 .cse3 .cse2))) [2020-07-17 21:21:35,163 INFO L268 CegarLoopResult]: For program point L855-1(lines 836 860) no Hoare annotation was computed. [2020-07-17 21:21:35,163 INFO L264 CegarLoopResult]: At program point L850(line 850) the Hoare annotation is: (let ((.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse1) (or .cse2 .cse0 .cse1))) [2020-07-17 21:21:35,163 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__methaneQueryENTRY(lines 836 860) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 0 ~methaneLevelCritical~0)) .cse0) (or (not (<= 1 ~methaneLevelCritical~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) .cse0))) [2020-07-17 21:21:35,164 INFO L264 CegarLoopResult]: At program point L846(line 846) the Hoare annotation is: (let ((.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse1) (or .cse2 .cse0 .cse1))) [2020-07-17 21:21:35,164 INFO L268 CegarLoopResult]: For program point L844(lines 844 852) no Hoare annotation was computed. [2020-07-17 21:21:35,164 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__methaneQueryEXIT(lines 836 860) no Hoare annotation was computed. [2020-07-17 21:21:35,164 INFO L264 CegarLoopResult]: At program point L842(line 842) the Hoare annotation is: (let ((.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse1) (or .cse2 .cse0 .cse1))) [2020-07-17 21:21:35,164 INFO L268 CegarLoopResult]: For program point L842-1(line 842) no Hoare annotation was computed. [2020-07-17 21:21:35,164 INFO L268 CegarLoopResult]: For program point L840(lines 840 857) no Hoare annotation was computed. [2020-07-17 21:21:35,164 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 931 939) no Hoare annotation was computed. [2020-07-17 21:21:35,164 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 931 939) the Hoare annotation is: true [2020-07-17 21:21:35,164 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 931 939) no Hoare annotation was computed. [2020-07-17 21:21:35,164 INFO L268 CegarLoopResult]: For program point L1004(lines 1004 1008) no Hoare annotation was computed. [2020-07-17 21:21:35,164 INFO L271 CegarLoopResult]: At program point L1002(line 1002) the Hoare annotation is: true [2020-07-17 21:21:35,164 INFO L268 CegarLoopResult]: For program point L1004-2(lines 1004 1008) no Hoare annotation was computed. [2020-07-17 21:21:35,165 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 995 1013) the Hoare annotation is: true [2020-07-17 21:21:35,165 INFO L268 CegarLoopResult]: For program point L1002-1(line 1002) no Hoare annotation was computed. [2020-07-17 21:21:35,165 INFO L268 CegarLoopResult]: For program point isLowWaterLevelEXIT(lines 995 1013) no Hoare annotation was computed. [2020-07-17 21:21:35,165 INFO L268 CegarLoopResult]: For program point isLowWaterLevelFINAL(lines 995 1013) no Hoare annotation was computed. [2020-07-17 21:21:35,165 INFO L268 CegarLoopResult]: For program point L959(lines 959 967) no Hoare annotation was computed. [2020-07-17 21:21:35,165 INFO L268 CegarLoopResult]: For program point L959-2(lines 959 967) no Hoare annotation was computed. [2020-07-17 21:21:35,165 INFO L268 CegarLoopResult]: For program point L947(lines 947 955) no Hoare annotation was computed. [2020-07-17 21:21:35,165 INFO L268 CegarLoopResult]: For program point L947-2(lines 947 955) no Hoare annotation was computed. [2020-07-17 21:21:35,165 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 940 975) no Hoare annotation was computed. [2020-07-17 21:21:35,165 INFO L268 CegarLoopResult]: For program point L970(line 970) no Hoare annotation was computed. [2020-07-17 21:21:35,165 INFO L268 CegarLoopResult]: For program point L970-1(line 970) no Hoare annotation was computed. [2020-07-17 21:21:35,165 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 940 975) no Hoare annotation was computed. [2020-07-17 21:21:35,166 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 940 975) no Hoare annotation was computed. [2020-07-17 21:21:35,166 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 681 687) no Hoare annotation was computed. [2020-07-17 21:21:35,166 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 681 687) the Hoare annotation is: true [2020-07-17 21:21:35,166 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 46 91) no Hoare annotation was computed. [2020-07-17 21:21:35,166 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 46 91) no Hoare annotation was computed. [2020-07-17 21:21:35,166 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 46 91) no Hoare annotation was computed. [2020-07-17 21:21:35,166 INFO L268 CegarLoopResult]: For program point L379(lines 379 386) no Hoare annotation was computed. [2020-07-17 21:21:35,166 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 359 404) no Hoare annotation was computed. [2020-07-17 21:21:35,166 INFO L268 CegarLoopResult]: For program point L373(lines 373 393) no Hoare annotation was computed. [2020-07-17 21:21:35,167 INFO L268 CegarLoopResult]: For program point L373-1(lines 373 393) no Hoare annotation was computed. [2020-07-17 21:21:35,167 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 359 404) no Hoare annotation was computed. [2020-07-17 21:21:35,167 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 359 404) no Hoare annotation was computed. [2020-07-17 21:21:35,167 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 474 484) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) [2020-07-17 21:21:35,167 INFO L264 CegarLoopResult]: At program point L479(line 479) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0))) [2020-07-17 21:21:35,167 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 474 484) no Hoare annotation was computed. [2020-07-17 21:21:35,167 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 474 484) no Hoare annotation was computed. [2020-07-17 21:21:35,167 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 920 930) the Hoare annotation is: true [2020-07-17 21:21:35,168 INFO L271 CegarLoopResult]: At program point L925(line 925) the Hoare annotation is: true [2020-07-17 21:21:35,168 INFO L268 CegarLoopResult]: For program point L925-1(line 925) no Hoare annotation was computed. [2020-07-17 21:21:35,168 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 920 930) no Hoare annotation was computed. [2020-07-17 21:21:35,168 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 920 930) no Hoare annotation was computed. [2020-07-17 21:21:35,168 INFO L264 CegarLoopResult]: At program point deactivatePumpENTRY(lines 912 919) the Hoare annotation is: (let ((.cse0 (= 0 |old(~pumpRunning~0)|)) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2) (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2))) [2020-07-17 21:21:35,168 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 912 919) no Hoare annotation was computed. [2020-07-17 21:21:35,168 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 912 919) no Hoare annotation was computed. [2020-07-17 21:21:35,168 INFO L268 CegarLoopResult]: For program point L650(lines 650 656) no Hoare annotation was computed. [2020-07-17 21:21:35,168 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryEXIT(lines 646 659) no Hoare annotation was computed. [2020-07-17 21:21:35,169 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 646 659) the Hoare annotation is: true [2020-07-17 21:21:35,169 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryFINAL(lines 646 659) no Hoare annotation was computed. [2020-07-17 21:21:35,169 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 862 886) no Hoare annotation was computed. [2020-07-17 21:21:35,169 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 862 886) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1))) [2020-07-17 21:21:35,169 INFO L264 CegarLoopResult]: At program point L881(line 881) the Hoare annotation is: (let ((.cse3 (= 0 |old(~pumpRunning~0)|)) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse2) (or .cse3 .cse0 .cse2) (or .cse4 .cse1 .cse2))) [2020-07-17 21:21:35,169 INFO L268 CegarLoopResult]: For program point L881-1(lines 862 886) no Hoare annotation was computed. [2020-07-17 21:21:35,169 INFO L264 CegarLoopResult]: At program point L876(line 876) the Hoare annotation is: (let ((.cse0 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1) (or (not (= 0 |old(~pumpRunning~0)|)) .cse0 .cse1))) [2020-07-17 21:21:35,170 INFO L264 CegarLoopResult]: At program point L872(line 872) the Hoare annotation is: (let ((.cse3 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse2) (or .cse3 (and .cse0 (<= ~methaneLevelCritical~0 processEnvironment_~tmp~8)) .cse2) (or .cse4 .cse1 .cse2))) [2020-07-17 21:21:35,170 INFO L268 CegarLoopResult]: For program point L870(lines 870 878) no Hoare annotation was computed. [2020-07-17 21:21:35,170 INFO L264 CegarLoopResult]: At program point L868(line 868) the Hoare annotation is: (let ((.cse3 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse2) (or .cse3 .cse0 .cse2) (or .cse4 .cse1 .cse2))) [2020-07-17 21:21:35,170 INFO L268 CegarLoopResult]: For program point L868-1(line 868) no Hoare annotation was computed. [2020-07-17 21:21:35,170 INFO L268 CegarLoopResult]: For program point L866(lines 866 883) no Hoare annotation was computed. [2020-07-17 21:21:35,170 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 802 808) no Hoare annotation was computed. [2020-07-17 21:21:35,170 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 802 808) the Hoare annotation is: true [2020-07-17 21:21:35,170 INFO L264 CegarLoopResult]: At program point testENTRY(lines 706 771) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) [2020-07-17 21:21:35,171 INFO L264 CegarLoopResult]: At program point L764(lines 715 765) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 21:21:35,171 INFO L268 CegarLoopResult]: For program point testFINAL(lines 706 771) no Hoare annotation was computed. [2020-07-17 21:21:35,171 INFO L268 CegarLoopResult]: For program point L754(lines 754 758) no Hoare annotation was computed. [2020-07-17 21:21:35,171 INFO L264 CegarLoopResult]: At program point L754-2(lines 746 759) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 1 ~systemActive~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 (<= 1 ~methaneLevelCritical~0) .cse1) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~methaneLevelCritical~0) .cse1))) [2020-07-17 21:21:35,171 INFO L268 CegarLoopResult]: For program point L717(lines 716 763) no Hoare annotation was computed. [2020-07-17 21:21:35,171 INFO L264 CegarLoopResult]: At program point L748(line 748) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 1 ~systemActive~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 (<= 1 ~methaneLevelCritical~0) .cse1) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~methaneLevelCritical~0) .cse1))) [2020-07-17 21:21:35,171 INFO L268 CegarLoopResult]: For program point L746(lines 746 759) no Hoare annotation was computed. [2020-07-17 21:21:35,172 INFO L264 CegarLoopResult]: At program point L738(line 738) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 1 ~systemActive~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~methaneLevelCritical~0) .cse1) (and .cse0 (<= 1 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) .cse1))) [2020-07-17 21:21:35,172 INFO L268 CegarLoopResult]: For program point L736(lines 736 742) no Hoare annotation was computed. [2020-07-17 21:21:35,172 INFO L268 CegarLoopResult]: For program point L736-1(lines 736 742) no Hoare annotation was computed. [2020-07-17 21:21:35,172 INFO L264 CegarLoopResult]: At program point L761(lines 716 763) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 1 ~systemActive~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= 0 ~methaneLevelCritical~0) .cse0 .cse1) (and .cse0 (<= 1 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) .cse1))) [2020-07-17 21:21:35,172 INFO L264 CegarLoopResult]: At program point L728(line 728) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 1 ~systemActive~0))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= 0 ~methaneLevelCritical~0) .cse0 .cse1) (and .cse0 (<= 1 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) .cse1))) [2020-07-17 21:21:35,172 INFO L268 CegarLoopResult]: For program point L726(lines 726 732) no Hoare annotation was computed. [2020-07-17 21:21:35,172 INFO L268 CegarLoopResult]: For program point L726-1(lines 726 732) no Hoare annotation was computed. [2020-07-17 21:21:35,172 INFO L268 CegarLoopResult]: For program point L718(lines 718 722) no Hoare annotation was computed. [2020-07-17 21:21:35,173 INFO L268 CegarLoopResult]: For program point testEXIT(lines 706 771) no Hoare annotation was computed. [2020-07-17 21:21:35,173 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 313 358) no Hoare annotation was computed. [2020-07-17 21:21:35,173 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 313 358) no Hoare annotation was computed. [2020-07-17 21:21:35,173 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 313 358) no Hoare annotation was computed. [2020-07-17 21:21:35,173 INFO L268 CegarLoopResult]: For program point L333(lines 333 340) no Hoare annotation was computed. [2020-07-17 21:21:35,173 INFO L268 CegarLoopResult]: For program point L327(lines 327 347) no Hoare annotation was computed. [2020-07-17 21:21:35,173 INFO L268 CegarLoopResult]: For program point L327-1(lines 327 347) no Hoare annotation was computed. [2020-07-17 21:21:35,174 INFO L264 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorENTRY(lines 887 894) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 0 ~methaneLevelCritical~0)) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:21:35,174 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__lowWaterSensorFINAL(lines 887 894) no Hoare annotation was computed. [2020-07-17 21:21:35,174 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__lowWaterSensorEXIT(lines 887 894) no Hoare annotation was computed. [2020-07-17 21:21:35,174 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryFINAL(lines 660 668) no Hoare annotation was computed. [2020-07-17 21:21:35,174 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 660 668) the Hoare annotation is: true [2020-07-17 21:21:35,174 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryEXIT(lines 660 668) no Hoare annotation was computed. [2020-07-17 21:21:35,174 INFO L268 CegarLoopResult]: For program point L545(lines 545 551) no Hoare annotation was computed. [2020-07-17 21:21:35,174 INFO L268 CegarLoopResult]: For program point L544(lines 544 554) no Hoare annotation was computed. [2020-07-17 21:21:35,175 INFO L264 CegarLoopResult]: At program point L542(line 542) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) (not (= 0 ~pumpRunning~0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) .cse0) (or (not (= 0 ~methaneLevelCritical~0)) .cse0))) [2020-07-17 21:21:35,175 INFO L268 CegarLoopResult]: For program point L542-1(line 542) no Hoare annotation was computed. [2020-07-17 21:21:35,175 INFO L268 CegarLoopResult]: For program point L540(lines 540 557) no Hoare annotation was computed. [2020-07-17 21:21:35,175 INFO L268 CegarLoopResult]: For program point L540-1(lines 532 560) no Hoare annotation was computed. [2020-07-17 21:21:35,175 INFO L264 CegarLoopResult]: At program point L538(line 538) the Hoare annotation is: (let ((.cse0 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= 0 ~methaneLevelCritical~0)) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) (not (= 0 ~pumpRunning~0)) .cse0 .cse1))) [2020-07-17 21:21:35,175 INFO L268 CegarLoopResult]: For program point L538-1(line 538) no Hoare annotation was computed. [2020-07-17 21:21:35,175 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification2_spec__2ENTRY(lines 532 560) the Hoare annotation is: (let ((.cse0 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= 0 ~methaneLevelCritical~0)) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) (not (= 0 ~pumpRunning~0)) .cse0 .cse1))) [2020-07-17 21:21:35,176 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__2EXIT(lines 532 560) no Hoare annotation was computed. [2020-07-17 21:21:35,176 INFO L264 CegarLoopResult]: At program point L547(line 547) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (= 0 ~methaneLevelCritical~0)) .cse0) (or (not (<= 1 ~methaneLevelCritical~0)) (not (= 0 ~pumpRunning~0)) .cse0))) [2020-07-17 21:21:35,176 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification2_spec__1ENTRY(lines 524 531) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (not (= 0 ~methaneLevelCritical~0)) (not (= 0 ~pumpRunning~0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (not (= 1 ~systemActive~0))) [2020-07-17 21:21:35,176 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__1FINAL(lines 524 531) no Hoare annotation was computed. [2020-07-17 21:21:35,176 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__1EXIT(lines 524 531) no Hoare annotation was computed. [2020-07-17 21:21:35,176 INFO L268 CegarLoopResult]: For program point L622(lines 622 630) no Hoare annotation was computed. [2020-07-17 21:21:35,176 INFO L268 CegarLoopResult]: For program point L622-2(lines 622 630) no Hoare annotation was computed. [2020-07-17 21:21:35,176 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 614 636) no Hoare annotation was computed. [2020-07-17 21:21:35,176 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 614 636) no Hoare annotation was computed. [2020-07-17 21:21:35,177 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 614 636) no Hoare annotation was computed. [2020-07-17 21:21:35,177 INFO L268 CegarLoopResult]: For program point L256(lines 256 297) no Hoare annotation was computed. [2020-07-17 21:21:35,177 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 210 312) no Hoare annotation was computed. [2020-07-17 21:21:35,177 INFO L268 CegarLoopResult]: For program point L275(line 275) no Hoare annotation was computed. [2020-07-17 21:21:35,177 INFO L268 CegarLoopResult]: For program point L275-1(line 275) no Hoare annotation was computed. [2020-07-17 21:21:35,177 INFO L268 CegarLoopResult]: For program point L234(lines 234 238) no Hoare annotation was computed. [2020-07-17 21:21:35,177 INFO L268 CegarLoopResult]: For program point L298(lines 298 309) no Hoare annotation was computed. [2020-07-17 21:21:35,177 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 210 312) no Hoare annotation was computed. [2020-07-17 21:21:35,177 INFO L268 CegarLoopResult]: For program point L261(lines 261 265) no Hoare annotation was computed. [2020-07-17 21:21:35,178 INFO L268 CegarLoopResult]: For program point L259-2(lines 259 279) no Hoare annotation was computed. [2020-07-17 21:21:35,178 INFO L268 CegarLoopResult]: For program point L280(lines 258 281) no Hoare annotation was computed. [2020-07-17 21:21:35,178 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 210 312) no Hoare annotation was computed. [2020-07-17 21:21:35,178 INFO L268 CegarLoopResult]: For program point L239(lines 239 255) no Hoare annotation was computed. [2020-07-17 21:21:35,178 INFO L268 CegarLoopResult]: For program point L299(lines 299 306) no Hoare annotation was computed. [2020-07-17 21:21:35,178 INFO L268 CegarLoopResult]: For program point L260(lines 259 279) no Hoare annotation was computed. [2020-07-17 21:21:35,178 INFO L268 CegarLoopResult]: For program point L291(line 291) no Hoare annotation was computed. [2020-07-17 21:21:35,178 INFO L268 CegarLoopResult]: For program point L291-1(line 291) no Hoare annotation was computed. [2020-07-17 21:21:35,178 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 671 680) no Hoare annotation was computed. [2020-07-17 21:21:35,179 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 671 680) no Hoare annotation was computed. [2020-07-17 21:21:35,179 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 671 680) no Hoare annotation was computed. [2020-07-17 21:21:35,179 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:21:35,179 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)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|)) [2020-07-17 21:21:35,179 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:21:35,179 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 895 911) no Hoare annotation was computed. [2020-07-17 21:21:35,180 INFO L264 CegarLoopResult]: At program point L906(line 906) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (<= 2 ~waterLevel~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 ~methaneLevelCritical~0)) (= 0 ~pumpRunning~0) .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2))) [2020-07-17 21:21:35,180 INFO L268 CegarLoopResult]: For program point L906-1(lines 895 911) no Hoare annotation was computed. [2020-07-17 21:21:35,180 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 895 911) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (<= 2 ~waterLevel~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3))) [2020-07-17 21:21:35,180 INFO L268 CegarLoopResult]: For program point L902(lines 902 908) no Hoare annotation was computed. [2020-07-17 21:21:35,180 INFO L264 CegarLoopResult]: At program point L900(line 900) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (<= 2 ~waterLevel~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3))) [2020-07-17 21:21:35,180 INFO L268 CegarLoopResult]: For program point L900-1(line 900) no Hoare annotation was computed. [2020-07-17 21:21:35,180 INFO L268 CegarLoopResult]: For program point getWaterLevelENTRY(lines 637 645) no Hoare annotation was computed. [2020-07-17 21:21:35,181 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 637 645) no Hoare annotation was computed. [2020-07-17 21:21:35,181 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 637 645) no Hoare annotation was computed. [2020-07-17 21:21:35,181 INFO L268 CegarLoopResult]: For program point isHighWaterLevelEXIT(lines 976 994) no Hoare annotation was computed. [2020-07-17 21:21:35,181 INFO L268 CegarLoopResult]: For program point L985(lines 985 989) no Hoare annotation was computed. [2020-07-17 21:21:35,181 INFO L271 CegarLoopResult]: At program point L983(line 983) the Hoare annotation is: true [2020-07-17 21:21:35,181 INFO L268 CegarLoopResult]: For program point L985-2(lines 985 989) no Hoare annotation was computed. [2020-07-17 21:21:35,181 INFO L268 CegarLoopResult]: For program point L983-1(line 983) no Hoare annotation was computed. [2020-07-17 21:21:35,181 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 976 994) the Hoare annotation is: true [2020-07-17 21:21:35,182 INFO L268 CegarLoopResult]: For program point isHighWaterLevelFINAL(lines 976 994) no Hoare annotation was computed. [2020-07-17 21:21:35,182 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:21:35,182 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-17 21:21:35,182 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:21:35,182 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 593 604) the Hoare annotation is: (let ((.cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= |old(~methaneLevelCritical~0)| 0)) .cse1) (or .cse0 (not (= 0 ~pumpRunning~0)) (not (<= 1 |old(~methaneLevelCritical~0)|)) .cse1))) [2020-07-17 21:21:35,182 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 593 604) no Hoare annotation was computed. [2020-07-17 21:21:35,182 INFO L268 CegarLoopResult]: For program point L597-1(lines 593 604) no Hoare annotation was computed. [2020-07-17 21:21:35,182 INFO L264 CegarLoopResult]: At program point L791(line 791) the Hoare annotation is: (let ((.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (let ((.cse0 (and .cse3 (not (= 0 |old(~pumpRunning~0)|)) .cse4)) (.cse1 (and .cse3 (= |old(~waterLevel~0)| ~waterLevel~0) .cse4)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2) (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1 .cse2)))) [2020-07-17 21:21:35,183 INFO L264 CegarLoopResult]: At program point L789(lines 789 795) the Hoare annotation is: (let ((.cse3 (not (= 0 |old(~pumpRunning~0)|))) (.cse7 (= 0 ~pumpRunning~0)) (.cse5 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse6 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (let ((.cse0 (and .cse7 .cse5 .cse6)) (.cse1 (and .cse3 .cse7 .cse6)) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse5 (not (= 1 |old(~waterLevel~0)|)) .cse2) (or (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse3 .cse6) .cse0 .cse1 (and (<= 2 ~waterLevel~0) .cse6) .cse4 .cse2)))) [2020-07-17 21:21:35,183 INFO L264 CegarLoopResult]: At program point L784(line 784) the Hoare annotation is: (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse5 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or (not (= 0 ~methaneLevelCritical~0)) (and .cse3 .cse1 .cse4 .cse5) .cse2) (or .cse0 (and .cse3 .cse4 .cse5) .cse2))) [2020-07-17 21:21:35,183 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 778 801) the Hoare annotation is: (let ((.cse0 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= 0 ~methaneLevelCritical~0)) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1))) [2020-07-17 21:21:35,183 INFO L268 CegarLoopResult]: For program point L782(lines 781 800) no Hoare annotation was computed. [2020-07-17 21:21:35,183 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 778 801) no Hoare annotation was computed. [2020-07-17 21:21:35,183 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 778 801) no Hoare annotation was computed. [2020-07-17 21:21:35,184 INFO L271 CegarLoopResult]: At program point L418-2(lines 418 432) the Hoare annotation is: true [2020-07-17 21:21:35,184 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 408 437) no Hoare annotation was computed. [2020-07-17 21:21:35,184 INFO L271 CegarLoopResult]: At program point L414(line 414) the Hoare annotation is: true [2020-07-17 21:21:35,184 INFO L268 CegarLoopResult]: For program point L414-1(line 414) no Hoare annotation was computed. [2020-07-17 21:21:35,184 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 408 437) the Hoare annotation is: true [2020-07-17 21:21:35,184 INFO L271 CegarLoopResult]: At program point L433(lines 408 437) the Hoare annotation is: true [2020-07-17 21:21:35,184 INFO L268 CegarLoopResult]: For program point L429(line 429) no Hoare annotation was computed. [2020-07-17 21:21:35,184 INFO L268 CegarLoopResult]: For program point L422(lines 422 426) no Hoare annotation was computed. [2020-07-17 21:21:35,185 INFO L271 CegarLoopResult]: At program point L422-1(lines 422 426) the Hoare annotation is: true [2020-07-17 21:21:35,185 INFO L268 CegarLoopResult]: For program point L419(line 419) no Hoare annotation was computed. [2020-07-17 21:21:35,185 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 605 613) the Hoare annotation is: true [2020-07-17 21:21:35,185 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 605 613) no Hoare annotation was computed. [2020-07-17 21:21:35,185 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 605 613) no Hoare annotation was computed. [2020-07-17 21:21:35,185 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 569 580) the Hoare annotation is: (let ((.cse0 (= 0 ~pumpRunning~0)) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or (not (= 0 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2))) [2020-07-17 21:21:35,185 INFO L268 CegarLoopResult]: For program point L573-1(lines 569 580) no Hoare annotation was computed. [2020-07-17 21:21:35,185 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 569 580) no Hoare annotation was computed. [2020-07-17 21:21:35,185 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 465 471) no Hoare annotation was computed. [2020-07-17 21:21:35,186 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 465 471) the Hoare annotation is: true [2020-07-17 21:21:35,186 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:21:35,186 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-17 21:21:35,186 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-17 21:21:35,186 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:21:35,186 INFO L268 CegarLoopResult]: For program point startSystemEXIT(lines 1014 1021) no Hoare annotation was computed. [2020-07-17 21:21:35,186 INFO L264 CegarLoopResult]: At program point startSystemENTRY(lines 1014 1021) the Hoare annotation is: (let ((.cse0 (= |old(~systemActive~0)| ~systemActive~0)) (.cse1 (not (= 1 |old(~systemActive~0)|)))) (and (or .cse0 (not (= 0 ~methaneLevelCritical~0)) .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1))) [2020-07-17 21:21:35,186 INFO L268 CegarLoopResult]: For program point startSystemFINAL(lines 1014 1021) no Hoare annotation was computed. [2020-07-17 21:21:35,187 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 810 834) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 0 ~methaneLevelCritical~0)) .cse0) (or (not (<= 1 ~methaneLevelCritical~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) .cse0))) [2020-07-17 21:21:35,187 INFO L264 CegarLoopResult]: At program point L829(line 829) the Hoare annotation is: (let ((.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (= 0 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse1) (or .cse2 .cse0 .cse1))) [2020-07-17 21:21:35,187 INFO L268 CegarLoopResult]: For program point L829-1(lines 810 834) no Hoare annotation was computed. [2020-07-17 21:21:35,187 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__highWaterSensorEXIT(lines 810 834) no Hoare annotation was computed. [2020-07-17 21:21:35,187 INFO L264 CegarLoopResult]: At program point L824(line 824) the Hoare annotation is: (let ((.cse1 (= 0 |old(~pumpRunning~0)|)) (.cse0 (and (= 0 ~pumpRunning~0) (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~6))) (.cse3 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 (not .cse1) .cse2) (or .cse1 .cse3 .cse2) (or .cse0 .cse3 .cse2))) [2020-07-17 21:21:35,187 INFO L264 CegarLoopResult]: At program point L820(line 820) the Hoare annotation is: (let ((.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse0 (and (<= 2 ~waterLevel~0) (= 0 ~pumpRunning~0))) (.cse3 (= 0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse1 .cse2) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) (not .cse3) .cse2))) [2020-07-17 21:21:35,187 INFO L268 CegarLoopResult]: For program point L818(lines 818 826) no Hoare annotation was computed. [2020-07-17 21:21:35,188 INFO L264 CegarLoopResult]: At program point L816(line 816) the Hoare annotation is: (let ((.cse0 (= 0 |old(~pumpRunning~0)|)) (.cse1 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (= 0 ~pumpRunning~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) (not .cse0) .cse3 .cse2) (or .cse1 .cse3 .cse2))) [2020-07-17 21:21:35,188 INFO L268 CegarLoopResult]: For program point L816-1(line 816) no Hoare annotation was computed. [2020-07-17 21:21:35,188 INFO L268 CegarLoopResult]: For program point L814(lines 814 831) no Hoare annotation was computed. [2020-07-17 21:21:35,188 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 581 592) no Hoare annotation was computed. [2020-07-17 21:21:35,188 INFO L268 CegarLoopResult]: For program point L585-1(lines 581 592) no Hoare annotation was computed. [2020-07-17 21:21:35,188 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 581 592) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 (not (= 0 ~pumpRunning~0)) .cse1) (or (not (= 0 ~methaneLevelCritical~0)) .cse0 .cse1))) [2020-07-17 21:21:35,188 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 512 519) no Hoare annotation was computed. [2020-07-17 21:21:35,189 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 516) no Hoare annotation was computed. [2020-07-17 21:21:35,189 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 512 519) the Hoare annotation is: true [2020-07-17 21:21:35,189 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 512 519) no Hoare annotation was computed. [2020-07-17 21:21:35,193 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-17 21:21:35,194 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-17 21:21:35,194 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:21:35,194 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:21:35,194 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:21:35,195 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:21:35,195 WARN L170 areAnnotationChecker]: L840 has no Hoare annotation [2020-07-17 21:21:35,195 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:21:35,195 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-17 21:21:35,195 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:21:35,195 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-17 21:21:35,195 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-17 21:21:35,196 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:21:35,196 WARN L170 areAnnotationChecker]: L650 has no Hoare annotation [2020-07-17 21:21:35,196 WARN L170 areAnnotationChecker]: L866 has no Hoare annotation [2020-07-17 21:21:35,196 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:21:35,197 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-17 21:21:35,197 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorFINAL has no Hoare annotation [2020-07-17 21:21:35,197 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:21:35,198 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:21:35,198 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-17 21:21:35,199 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1FINAL has no Hoare annotation [2020-07-17 21:21:35,199 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-17 21:21:35,199 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-17 21:21:35,200 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-17 21:21:35,201 WARN L170 areAnnotationChecker]: L597-1 has no Hoare annotation [2020-07-17 21:21:35,201 WARN L170 areAnnotationChecker]: L597-1 has no Hoare annotation [2020-07-17 21:21:35,201 WARN L170 areAnnotationChecker]: getWaterLevelENTRY has no Hoare annotation [2020-07-17 21:21:35,201 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:21:35,202 WARN L170 areAnnotationChecker]: L782 has no Hoare annotation [2020-07-17 21:21:35,202 WARN L170 areAnnotationChecker]: L573-1 has no Hoare annotation [2020-07-17 21:21:35,202 WARN L170 areAnnotationChecker]: L573-1 has no Hoare annotation [2020-07-17 21:21:35,208 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:21:35,208 WARN L170 areAnnotationChecker]: L814 has no Hoare annotation [2020-07-17 21:21:35,208 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-17 21:21:35,208 WARN L170 areAnnotationChecker]: L585-1 has no Hoare annotation [2020-07-17 21:21:35,208 WARN L170 areAnnotationChecker]: L585-1 has no Hoare annotation [2020-07-17 21:21:35,209 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-17 21:21:35,209 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:21:35,209 WARN L170 areAnnotationChecker]: L117-2 has no Hoare annotation [2020-07-17 21:21:35,209 WARN L170 areAnnotationChecker]: L117-2 has no Hoare annotation [2020-07-17 21:21:35,209 WARN L170 areAnnotationChecker]: L117-2 has no Hoare annotation [2020-07-17 21:21:35,209 WARN L170 areAnnotationChecker]: L174-2 has no Hoare annotation [2020-07-17 21:21:35,209 WARN L170 areAnnotationChecker]: L174-2 has no Hoare annotation [2020-07-17 21:21:35,209 WARN L170 areAnnotationChecker]: L174-2 has no Hoare annotation [2020-07-17 21:21:35,209 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:21:35,209 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:21:35,209 WARN L170 areAnnotationChecker]: L446 has no Hoare annotation [2020-07-17 21:21:35,209 WARN L170 areAnnotationChecker]: L446 has no Hoare annotation [2020-07-17 21:21:35,209 WARN L170 areAnnotationChecker]: L840 has no Hoare annotation [2020-07-17 21:21:35,209 WARN L170 areAnnotationChecker]: L840 has no Hoare annotation [2020-07-17 21:21:35,210 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:21:35,210 WARN L170 areAnnotationChecker]: L1002-1 has no Hoare annotation [2020-07-17 21:21:35,210 WARN L170 areAnnotationChecker]: L947 has no Hoare annotation [2020-07-17 21:21:35,210 WARN L170 areAnnotationChecker]: L947 has no Hoare annotation [2020-07-17 21:21:35,210 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:21:35,210 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-17 21:21:35,210 WARN L170 areAnnotationChecker]: L373 has no Hoare annotation [2020-07-17 21:21:35,211 WARN L170 areAnnotationChecker]: L373 has no Hoare annotation [2020-07-17 21:21:35,211 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:21:35,218 WARN L170 areAnnotationChecker]: L925-1 has no Hoare annotation [2020-07-17 21:21:35,219 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:21:35,219 WARN L170 areAnnotationChecker]: L650 has no Hoare annotation [2020-07-17 21:21:35,219 WARN L170 areAnnotationChecker]: L650 has no Hoare annotation [2020-07-17 21:21:35,219 WARN L170 areAnnotationChecker]: L866 has no Hoare annotation [2020-07-17 21:21:35,219 WARN L170 areAnnotationChecker]: L866 has no Hoare annotation [2020-07-17 21:21:35,219 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:21:35,219 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:21:35,220 WARN L170 areAnnotationChecker]: L717 has no Hoare annotation [2020-07-17 21:21:35,220 WARN L170 areAnnotationChecker]: L327 has no Hoare annotation [2020-07-17 21:21:35,220 WARN L170 areAnnotationChecker]: L327 has no Hoare annotation [2020-07-17 21:21:35,220 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorFINAL has no Hoare annotation [2020-07-17 21:21:35,220 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:21:35,220 WARN L170 areAnnotationChecker]: L538-1 has no Hoare annotation [2020-07-17 21:21:35,220 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:21:35,220 WARN L170 areAnnotationChecker]: L234 has no Hoare annotation [2020-07-17 21:21:35,220 WARN L170 areAnnotationChecker]: L234 has no Hoare annotation [2020-07-17 21:21:35,221 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1FINAL has no Hoare annotation [2020-07-17 21:21:35,221 WARN L170 areAnnotationChecker]: L622 has no Hoare annotation [2020-07-17 21:21:35,221 WARN L170 areAnnotationChecker]: L622 has no Hoare annotation [2020-07-17 21:21:35,221 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-17 21:21:35,221 WARN L170 areAnnotationChecker]: L900-1 has no Hoare annotation [2020-07-17 21:21:35,221 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-17 21:21:35,221 WARN L170 areAnnotationChecker]: L597-1 has no Hoare annotation [2020-07-17 21:21:35,221 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-17 21:21:35,221 WARN L170 areAnnotationChecker]: L983-1 has no Hoare annotation [2020-07-17 21:21:35,221 WARN L170 areAnnotationChecker]: L414-1 has no Hoare annotation [2020-07-17 21:21:35,223 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:21:35,223 WARN L170 areAnnotationChecker]: L782 has no Hoare annotation [2020-07-17 21:21:35,224 WARN L170 areAnnotationChecker]: L782 has no Hoare annotation [2020-07-17 21:21:35,224 WARN L170 areAnnotationChecker]: L782 has no Hoare annotation [2020-07-17 21:21:35,224 WARN L170 areAnnotationChecker]: L573-1 has no Hoare annotation [2020-07-17 21:21:35,224 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:21:35,225 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:21:35,225 WARN L170 areAnnotationChecker]: L814 has no Hoare annotation [2020-07-17 21:21:35,225 WARN L170 areAnnotationChecker]: L814 has no Hoare annotation [2020-07-17 21:21:35,225 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-17 21:21:35,225 WARN L170 areAnnotationChecker]: L585-1 has no Hoare annotation [2020-07-17 21:21:35,225 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:21:35,226 WARN L170 areAnnotationChecker]: L139 has no Hoare annotation [2020-07-17 21:21:35,226 WARN L170 areAnnotationChecker]: L118 has no Hoare annotation [2020-07-17 21:21:35,226 WARN L170 areAnnotationChecker]: L200 has no Hoare annotation [2020-07-17 21:21:35,226 WARN L170 areAnnotationChecker]: L200 has no Hoare annotation [2020-07-17 21:21:35,226 WARN L170 areAnnotationChecker]: L175 has no Hoare annotation [2020-07-17 21:21:35,226 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-17 21:21:35,226 WARN L170 areAnnotationChecker]: L447 has no Hoare annotation [2020-07-17 21:21:35,226 WARN L170 areAnnotationChecker]: L447 has no Hoare annotation [2020-07-17 21:21:35,226 WARN L170 areAnnotationChecker]: L842-1 has no Hoare annotation [2020-07-17 21:21:35,227 WARN L170 areAnnotationChecker]: L855-1 has no Hoare annotation [2020-07-17 21:21:35,227 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-17 21:21:35,228 WARN L170 areAnnotationChecker]: L1002-1 has no Hoare annotation [2020-07-17 21:21:35,228 WARN L170 areAnnotationChecker]: L947-2 has no Hoare annotation [2020-07-17 21:21:35,228 WARN L170 areAnnotationChecker]: L496 has no Hoare annotation [2020-07-17 21:21:35,228 WARN L170 areAnnotationChecker]: L379 has no Hoare annotation [2020-07-17 21:21:35,228 WARN L170 areAnnotationChecker]: L379 has no Hoare annotation [2020-07-17 21:21:35,228 WARN L170 areAnnotationChecker]: L373-1 has no Hoare annotation [2020-07-17 21:21:35,228 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:21:35,228 WARN L170 areAnnotationChecker]: L925-1 has no Hoare annotation [2020-07-17 21:21:35,228 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-17 21:21:35,228 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-17 21:21:35,228 WARN L170 areAnnotationChecker]: isHighWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:21:35,228 WARN L170 areAnnotationChecker]: L868-1 has no Hoare annotation [2020-07-17 21:21:35,228 WARN L170 areAnnotationChecker]: L881-1 has no Hoare annotation [2020-07-17 21:21:35,229 WARN L170 areAnnotationChecker]: L829-1 has no Hoare annotation [2020-07-17 21:21:35,229 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:21:35,229 WARN L170 areAnnotationChecker]: L717 has no Hoare annotation [2020-07-17 21:21:35,230 WARN L170 areAnnotationChecker]: L717 has no Hoare annotation [2020-07-17 21:21:35,230 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2020-07-17 21:21:35,230 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2020-07-17 21:21:35,230 WARN L170 areAnnotationChecker]: L327-1 has no Hoare annotation [2020-07-17 21:21:35,230 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorEXIT has no Hoare annotation [2020-07-17 21:21:35,230 WARN L170 areAnnotationChecker]: isLowWaterSensorDryEXIT has no Hoare annotation [2020-07-17 21:21:35,230 WARN L170 areAnnotationChecker]: L538-1 has no Hoare annotation [2020-07-17 21:21:35,230 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-17 21:21:35,230 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-17 21:21:35,230 WARN L170 areAnnotationChecker]: L239 has no Hoare annotation [2020-07-17 21:21:35,230 WARN L170 areAnnotationChecker]: L239 has no Hoare annotation [2020-07-17 21:21:35,231 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1EXIT has no Hoare annotation [2020-07-17 21:21:35,231 WARN L170 areAnnotationChecker]: L622-2 has no Hoare annotation [2020-07-17 21:21:35,231 WARN L170 areAnnotationChecker]: L900-1 has no Hoare annotation [2020-07-17 21:21:35,231 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-17 21:21:35,231 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:21:35,231 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:21:35,231 WARN L170 areAnnotationChecker]: L983-1 has no Hoare annotation [2020-07-17 21:21:35,231 WARN L170 areAnnotationChecker]: L414-1 has no Hoare annotation [2020-07-17 21:21:35,232 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-17 21:21:35,232 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-17 21:21:35,233 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:21:35,234 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-17 21:21:35,234 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:21:35,234 WARN L170 areAnnotationChecker]: L498-1 has no Hoare annotation [2020-07-17 21:21:35,235 WARN L170 areAnnotationChecker]: L816-1 has no Hoare annotation [2020-07-17 21:21:35,235 WARN L170 areAnnotationChecker]: L829-1 has no Hoare annotation [2020-07-17 21:21:35,235 WARN L170 areAnnotationChecker]: startSystemEXIT has no Hoare annotation [2020-07-17 21:21:35,235 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:21:35,235 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:21:35,235 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-17 21:21:35,235 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-17 21:21:35,236 WARN L170 areAnnotationChecker]: L123 has no Hoare annotation [2020-07-17 21:21:35,236 WARN L170 areAnnotationChecker]: L123 has no Hoare annotation [2020-07-17 21:21:35,236 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-17 21:21:35,236 WARN L170 areAnnotationChecker]: L180 has no Hoare annotation [2020-07-17 21:21:35,236 WARN L170 areAnnotationChecker]: L180 has no Hoare annotation [2020-07-17 21:21:35,236 WARN L170 areAnnotationChecker]: L496 has no Hoare annotation [2020-07-17 21:21:35,236 WARN L170 areAnnotationChecker]: L448 has no Hoare annotation [2020-07-17 21:21:35,236 WARN L170 areAnnotationChecker]: L448 has no Hoare annotation [2020-07-17 21:21:35,236 WARN L170 areAnnotationChecker]: L842-1 has no Hoare annotation [2020-07-17 21:21:35,237 WARN L170 areAnnotationChecker]: L855-1 has no Hoare annotation [2020-07-17 21:21:35,237 WARN L170 areAnnotationChecker]: L542-1 has no Hoare annotation [2020-07-17 21:21:35,237 WARN L170 areAnnotationChecker]: L1004 has no Hoare annotation [2020-07-17 21:21:35,237 WARN L170 areAnnotationChecker]: L1004 has no Hoare annotation [2020-07-17 21:21:35,237 WARN L170 areAnnotationChecker]: L959 has no Hoare annotation [2020-07-17 21:21:35,237 WARN L170 areAnnotationChecker]: L959 has no Hoare annotation [2020-07-17 21:21:35,237 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-17 21:21:35,237 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-17 21:21:35,237 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-17 21:21:35,237 WARN L170 areAnnotationChecker]: L881-1 has no Hoare annotation [2020-07-17 21:21:35,237 WARN L170 areAnnotationChecker]: isHighWaterSensorDryEXIT has no Hoare annotation [2020-07-17 21:21:35,237 WARN L170 areAnnotationChecker]: L868-1 has no Hoare annotation [2020-07-17 21:21:35,238 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-17 21:21:35,238 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-17 21:21:35,238 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:21:35,238 WARN L170 areAnnotationChecker]: L718 has no Hoare annotation [2020-07-17 21:21:35,238 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-17 21:21:35,238 WARN L170 areAnnotationChecker]: L906-1 has no Hoare annotation [2020-07-17 21:21:35,238 WARN L170 areAnnotationChecker]: L540 has no Hoare annotation [2020-07-17 21:21:35,238 WARN L170 areAnnotationChecker]: L540 has no Hoare annotation [2020-07-17 21:21:35,238 WARN L170 areAnnotationChecker]: L256 has no Hoare annotation [2020-07-17 21:21:35,238 WARN L170 areAnnotationChecker]: L256 has no Hoare annotation [2020-07-17 21:21:35,238 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-17 21:21:35,238 WARN L170 areAnnotationChecker]: L902 has no Hoare annotation [2020-07-17 21:21:35,238 WARN L170 areAnnotationChecker]: L902 has no Hoare annotation [2020-07-17 21:21:35,238 WARN L170 areAnnotationChecker]: L193-1 has no Hoare annotation [2020-07-17 21:21:35,238 WARN L170 areAnnotationChecker]: L456 has no Hoare annotation [2020-07-17 21:21:35,239 WARN L170 areAnnotationChecker]: L456 has no Hoare annotation [2020-07-17 21:21:35,239 WARN L170 areAnnotationChecker]: L736-1 has no Hoare annotation [2020-07-17 21:21:35,239 WARN L170 areAnnotationChecker]: L985 has no Hoare annotation [2020-07-17 21:21:35,239 WARN L170 areAnnotationChecker]: L985 has no Hoare annotation [2020-07-17 21:21:35,239 WARN L170 areAnnotationChecker]: L419 has no Hoare annotation [2020-07-17 21:21:35,239 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:21:35,239 WARN L170 areAnnotationChecker]: L498-1 has no Hoare annotation [2020-07-17 21:21:35,239 WARN L170 areAnnotationChecker]: L816-1 has no Hoare annotation [2020-07-17 21:21:35,241 WARN L170 areAnnotationChecker]: L452 has no Hoare annotation [2020-07-17 21:21:35,241 WARN L170 areAnnotationChecker]: L452 has no Hoare annotation [2020-07-17 21:21:35,241 WARN L170 areAnnotationChecker]: L726-1 has no Hoare annotation [2020-07-17 21:21:35,241 WARN L170 areAnnotationChecker]: L540-1 has no Hoare annotation [2020-07-17 21:21:35,241 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-17 21:21:35,241 WARN L170 areAnnotationChecker]: L123-1 has no Hoare annotation [2020-07-17 21:21:35,241 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:21:35,241 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:21:35,242 WARN L170 areAnnotationChecker]: L180-1 has no Hoare annotation [2020-07-17 21:21:35,242 WARN L170 areAnnotationChecker]: L498 has no Hoare annotation [2020-07-17 21:21:35,242 WARN L170 areAnnotationChecker]: L498 has no Hoare annotation [2020-07-17 21:21:35,242 WARN L170 areAnnotationChecker]: L449 has no Hoare annotation [2020-07-17 21:21:35,242 WARN L170 areAnnotationChecker]: L449 has no Hoare annotation [2020-07-17 21:21:35,242 WARN L170 areAnnotationChecker]: L844 has no Hoare annotation [2020-07-17 21:21:35,242 WARN L170 areAnnotationChecker]: L844 has no Hoare annotation [2020-07-17 21:21:35,242 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__methaneQueryEXIT has no Hoare annotation [2020-07-17 21:21:35,242 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__methaneQueryEXIT has no Hoare annotation [2020-07-17 21:21:35,243 WARN L170 areAnnotationChecker]: L544 has no Hoare annotation [2020-07-17 21:21:35,243 WARN L170 areAnnotationChecker]: L544 has no Hoare annotation [2020-07-17 21:21:35,243 WARN L170 areAnnotationChecker]: L1004-2 has no Hoare annotation [2020-07-17 21:21:35,243 WARN L170 areAnnotationChecker]: L959-2 has no Hoare annotation [2020-07-17 21:21:35,243 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-17 21:21:35,243 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-17 21:21:35,243 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-17 21:21:35,243 WARN L170 areAnnotationChecker]: L870 has no Hoare annotation [2020-07-17 21:21:35,243 WARN L170 areAnnotationChecker]: L870 has no Hoare annotation [2020-07-17 21:21:35,243 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-17 21:21:35,243 WARN L170 areAnnotationChecker]: L726 has no Hoare annotation [2020-07-17 21:21:35,243 WARN L170 areAnnotationChecker]: L726 has no Hoare annotation [2020-07-17 21:21:35,243 WARN L170 areAnnotationChecker]: activatePumpEXIT has no Hoare annotation [2020-07-17 21:21:35,244 WARN L170 areAnnotationChecker]: L542-1 has no Hoare annotation [2020-07-17 21:21:35,244 WARN L170 areAnnotationChecker]: L259-2 has no Hoare annotation [2020-07-17 21:21:35,244 WARN L170 areAnnotationChecker]: L259-2 has no Hoare annotation [2020-07-17 21:21:35,244 WARN L170 areAnnotationChecker]: L259-2 has no Hoare annotation [2020-07-17 21:21:35,244 WARN L170 areAnnotationChecker]: L298 has no Hoare annotation [2020-07-17 21:21:35,244 WARN L170 areAnnotationChecker]: L298 has no Hoare annotation [2020-07-17 21:21:35,244 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-17 21:21:35,244 WARN L170 areAnnotationChecker]: L906-1 has no Hoare annotation [2020-07-17 21:21:35,245 WARN L170 areAnnotationChecker]: L457 has no Hoare annotation [2020-07-17 21:21:35,245 WARN L170 areAnnotationChecker]: L457 has no Hoare annotation [2020-07-17 21:21:35,245 WARN L170 areAnnotationChecker]: L746 has no Hoare annotation [2020-07-17 21:21:35,245 WARN L170 areAnnotationChecker]: L746 has no Hoare annotation [2020-07-17 21:21:35,245 WARN L170 areAnnotationChecker]: L985-2 has no Hoare annotation [2020-07-17 21:21:35,245 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:21:35,246 WARN L170 areAnnotationChecker]: L419 has no Hoare annotation [2020-07-17 21:21:35,246 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:21:35,246 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:21:35,246 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:21:35,246 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:21:35,246 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:21:35,246 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:21:35,246 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:21:35,246 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:21:35,246 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-17 21:21:35,246 WARN L170 areAnnotationChecker]: L818 has no Hoare annotation [2020-07-17 21:21:35,246 WARN L170 areAnnotationChecker]: L818 has no Hoare annotation [2020-07-17 21:21:35,247 WARN L170 areAnnotationChecker]: L453 has no Hoare annotation [2020-07-17 21:21:35,247 WARN L170 areAnnotationChecker]: L453 has no Hoare annotation [2020-07-17 21:21:35,247 WARN L170 areAnnotationChecker]: L736 has no Hoare annotation [2020-07-17 21:21:35,247 WARN L170 areAnnotationChecker]: L736 has no Hoare annotation [2020-07-17 21:21:35,247 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__2EXIT has no Hoare annotation [2020-07-17 21:21:35,247 WARN L170 areAnnotationChecker]: L275-1 has no Hoare annotation [2020-07-17 21:21:35,247 WARN L170 areAnnotationChecker]: L291-1 has no Hoare annotation [2020-07-17 21:21:35,247 WARN L170 areAnnotationChecker]: L193 has no Hoare annotation [2020-07-17 21:21:35,247 WARN L170 areAnnotationChecker]: L193 has no Hoare annotation [2020-07-17 21:21:35,247 WARN L170 areAnnotationChecker]: L450 has no Hoare annotation [2020-07-17 21:21:35,248 WARN L170 areAnnotationChecker]: L450 has no Hoare annotation [2020-07-17 21:21:35,248 WARN L170 areAnnotationChecker]: L855-1 has no Hoare annotation [2020-07-17 21:21:35,250 WARN L170 areAnnotationChecker]: L855-1 has no Hoare annotation [2020-07-17 21:21:35,250 WARN L170 areAnnotationChecker]: L545 has no Hoare annotation [2020-07-17 21:21:35,251 WARN L170 areAnnotationChecker]: L545 has no Hoare annotation [2020-07-17 21:21:35,251 WARN L170 areAnnotationChecker]: isLowWaterLevelFINAL has no Hoare annotation [2020-07-17 21:21:35,251 WARN L170 areAnnotationChecker]: L970 has no Hoare annotation [2020-07-17 21:21:35,251 WARN L170 areAnnotationChecker]: L970 has no Hoare annotation [2020-07-17 21:21:35,251 WARN L170 areAnnotationChecker]: L881-1 has no Hoare annotation [2020-07-17 21:21:35,252 WARN L170 areAnnotationChecker]: L881-1 has no Hoare annotation [2020-07-17 21:21:35,253 WARN L170 areAnnotationChecker]: L726-1 has no Hoare annotation [2020-07-17 21:21:35,254 WARN L170 areAnnotationChecker]: L280 has no Hoare annotation [2020-07-17 21:21:35,254 WARN L170 areAnnotationChecker]: L260 has no Hoare annotation [2020-07-17 21:21:35,254 WARN L170 areAnnotationChecker]: L260 has no Hoare annotation [2020-07-17 21:21:35,255 WARN L170 areAnnotationChecker]: L299 has no Hoare annotation [2020-07-17 21:21:35,255 WARN L170 areAnnotationChecker]: L299 has no Hoare annotation [2020-07-17 21:21:35,255 WARN L170 areAnnotationChecker]: L970-1 has no Hoare annotation [2020-07-17 21:21:35,255 WARN L170 areAnnotationChecker]: L458 has no Hoare annotation [2020-07-17 21:21:35,255 WARN L170 areAnnotationChecker]: L458 has no Hoare annotation [2020-07-17 21:21:35,256 WARN L170 areAnnotationChecker]: L754 has no Hoare annotation [2020-07-17 21:21:35,256 WARN L170 areAnnotationChecker]: L754 has no Hoare annotation [2020-07-17 21:21:35,257 WARN L170 areAnnotationChecker]: isHighWaterLevelFINAL has no Hoare annotation [2020-07-17 21:21:35,257 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:21:35,257 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:21:35,257 WARN L170 areAnnotationChecker]: L422 has no Hoare annotation [2020-07-17 21:21:35,257 WARN L170 areAnnotationChecker]: L422 has no Hoare annotation [2020-07-17 21:21:35,257 WARN L170 areAnnotationChecker]: L454 has no Hoare annotation [2020-07-17 21:21:35,257 WARN L170 areAnnotationChecker]: L454 has no Hoare annotation [2020-07-17 21:21:35,257 WARN L170 areAnnotationChecker]: L429 has no Hoare annotation [2020-07-17 21:21:35,257 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-17 21:21:35,257 WARN L170 areAnnotationChecker]: L829-1 has no Hoare annotation [2020-07-17 21:21:35,258 WARN L170 areAnnotationChecker]: L829-1 has no Hoare annotation [2020-07-17 21:21:35,258 WARN L170 areAnnotationChecker]: L736-1 has no Hoare annotation [2020-07-17 21:21:35,259 WARN L170 areAnnotationChecker]: L451 has no Hoare annotation [2020-07-17 21:21:35,259 WARN L170 areAnnotationChecker]: L451 has no Hoare annotation [2020-07-17 21:21:35,259 WARN L170 areAnnotationChecker]: L540-1 has no Hoare annotation [2020-07-17 21:21:35,259 WARN L170 areAnnotationChecker]: isLowWaterLevelEXIT has no Hoare annotation [2020-07-17 21:21:35,259 WARN L170 areAnnotationChecker]: L291 has no Hoare annotation [2020-07-17 21:21:35,259 WARN L170 areAnnotationChecker]: L291 has no Hoare annotation [2020-07-17 21:21:35,260 WARN L170 areAnnotationChecker]: L261 has no Hoare annotation [2020-07-17 21:21:35,260 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-17 21:21:35,260 WARN L170 areAnnotationChecker]: L459 has no Hoare annotation [2020-07-17 21:21:35,260 WARN L170 areAnnotationChecker]: L459 has no Hoare annotation [2020-07-17 21:21:35,260 WARN L170 areAnnotationChecker]: isHighWaterLevelEXIT has no Hoare annotation [2020-07-17 21:21:35,260 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-17 21:21:35,260 WARN L170 areAnnotationChecker]: L429 has no Hoare annotation [2020-07-17 21:21:35,261 WARN L170 areAnnotationChecker]: L455 has no Hoare annotation [2020-07-17 21:21:35,261 WARN L170 areAnnotationChecker]: L455 has no Hoare annotation [2020-07-17 21:21:35,261 WARN L170 areAnnotationChecker]: L275 has no Hoare annotation [2020-07-17 21:21:35,261 WARN L170 areAnnotationChecker]: L275 has no Hoare annotation [2020-07-17 21:21:35,261 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:21:35,261 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:21:35,261 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:21:35,261 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:21:35,261 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:21:35,261 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:21:35,262 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:21:35,262 INFO L163 areAnnotationChecker]: CFG has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-17 21:21:35,287 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.07 09:21:35 BoogieIcfgContainer [2020-07-17 21:21:35,287 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-17 21:21:35,289 INFO L168 Benchmark]: Toolchain (without parser) took 269272.19 ms. Allocated memory was 144.7 MB in the beginning and 617.6 MB in the end (delta: 472.9 MB). Free memory was 100.8 MB in the beginning and 295.4 MB in the end (delta: -194.6 MB). Peak memory consumption was 278.3 MB. Max. memory is 7.1 GB. [2020-07-17 21:21:35,290 INFO L168 Benchmark]: CDTParser took 1.50 ms. Allocated memory is still 144.7 MB. Free memory was 119.7 MB in the beginning and 119.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-17 21:21:35,290 INFO L168 Benchmark]: CACSL2BoogieTranslator took 811.84 ms. Allocated memory was 144.7 MB in the beginning and 201.9 MB in the end (delta: 57.1 MB). Free memory was 100.4 MB in the beginning and 168.3 MB in the end (delta: -67.9 MB). Peak memory consumption was 27.5 MB. Max. memory is 7.1 GB. [2020-07-17 21:21:35,291 INFO L168 Benchmark]: Boogie Preprocessor took 108.82 ms. Allocated memory is still 201.9 MB. Free memory was 168.3 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. [2020-07-17 21:21:35,291 INFO L168 Benchmark]: RCFGBuilder took 1947.05 ms. Allocated memory was 201.9 MB in the beginning and 233.8 MB in the end (delta: 32.0 MB). Free memory was 162.1 MB in the beginning and 82.6 MB in the end (delta: 79.5 MB). Peak memory consumption was 111.5 MB. Max. memory is 7.1 GB. [2020-07-17 21:21:35,292 INFO L168 Benchmark]: TraceAbstraction took 266397.97 ms. Allocated memory was 233.8 MB in the beginning and 617.6 MB in the end (delta: 383.8 MB). Free memory was 81.3 MB in the beginning and 295.4 MB in the end (delta: -214.1 MB). Peak memory consumption was 169.6 MB. Max. memory is 7.1 GB. [2020-07-17 21:21:35,294 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 1.50 ms. Allocated memory is still 144.7 MB. Free memory was 119.7 MB in the beginning and 119.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 811.84 ms. Allocated memory was 144.7 MB in the beginning and 201.9 MB in the end (delta: 57.1 MB). Free memory was 100.4 MB in the beginning and 168.3 MB in the end (delta: -67.9 MB). Peak memory consumption was 27.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 108.82 ms. Allocated memory is still 201.9 MB. Free memory was 168.3 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 1947.05 ms. Allocated memory was 201.9 MB in the beginning and 233.8 MB in the end (delta: 32.0 MB). Free memory was 162.1 MB in the beginning and 82.6 MB in the end (delta: 79.5 MB). Peak memory consumption was 111.5 MB. Max. memory is 7.1 GB. * TraceAbstraction took 266397.97 ms. Allocated memory was 233.8 MB in the beginning and 617.6 MB in the end (delta: 383.8 MB). Free memory was 81.3 MB in the beginning and 295.4 MB in the end (delta: -214.1 MB). Peak memory consumption was 169.6 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 516]: 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: 418]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 716]: Loop Invariant Derived loop invariant: ((((!(0 == \old(pumpRunning)) || !(\old(methaneLevelCritical) == 0)) || !(1 == \old(systemActive))) || !(1 == \old(waterLevel))) || ((0 == methaneLevelCritical && 0 == splverifierCounter) && 1 == systemActive)) || (((0 == splverifierCounter && 1 <= methaneLevelCritical) && 0 == pumpRunning) && 1 == systemActive) - InvariantResult [Line: 408]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 715]: Loop Invariant Derived loop invariant: ((!(0 == \old(pumpRunning)) || !(\old(methaneLevelCritical) == 0)) || !(1 == \old(systemActive))) || !(1 == \old(waterLevel)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 44 procedures, 261 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 228.0s, OverallIterations: 11, TraceHistogramMax: 4, AutomataDifference: 175.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 38.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1895 SDtfs, 2573 SDslu, 3489 SDs, 0 SdLazy, 7321 SolverSat, 1690 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 41.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 837 GetRequests, 651 SyntacticMatches, 9 SemanticMatches, 177 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 629 ImplicationChecksByTransitivity, 14.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=789occurred in iteration=9, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 40.0s AutomataMinimizationTime, 11 MinimizatonAttempts, 722 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 72 LocationsWithAnnotation, 1892 PreInvPairs, 1985 NumberOfFragments, 2009 HoareAnnotationTreeSize, 1892 FomulaSimplifications, 107735254 FormulaSimplificationTreeSizeReduction, 6.5s HoareSimplificationTime, 72 FomulaSimplificationsInter, 4270826 FormulaSimplificationTreeSizeReductionInter, 27.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 9.0s InterpolantComputationTime, 1336 NumberOfCodeBlocks, 1336 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 1323 ConstructedInterpolants, 0 QuantifiedInterpolants, 449973 SizeOfPredicates, 6 NumberOfNonLiveVariables, 1825 ConjunctsInSsa, 18 ConjunctsInUnsatCore, 13 InterpolantComputations, 11 PerfectInterpolantSequences, 116/121 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...