/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_spec1_product62.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-17 21:06:36,659 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 21:06:36,661 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 21:06:36,679 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-17 21:06:36,679 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-17 21:06:36,682 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-17 21:06:36,683 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-17 21:06:36,696 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-17 21:06:36,699 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-17 21:06:36,700 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-17 21:06:36,700 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-17 21:06:36,702 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-17 21:06:36,702 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-17 21:06:36,703 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-17 21:06:36,704 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-17 21:06:36,705 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-17 21:06:36,706 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-17 21:06:36,706 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-17 21:06:36,708 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-17 21:06:36,710 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-17 21:06:36,714 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-17 21:06:36,715 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-17 21:06:36,716 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-17 21:06:36,717 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-17 21:06:36,719 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-17 21:06:36,720 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-17 21:06:36,720 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-17 21:06:36,720 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-17 21:06:36,721 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-17 21:06:36,722 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-17 21:06:36,722 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-17 21:06:36,723 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-17 21:06:36,723 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-17 21:06:36,724 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-17 21:06:36,725 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-17 21:06:36,725 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-17 21:06:36,726 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-17 21:06:36,726 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-17 21:06:36,726 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-17 21:06:36,727 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-17 21:06:36,728 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-17 21:06:36,729 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 21:06:36,742 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 21:06:36,743 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 21:06:36,744 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-17 21:06:36,744 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-17 21:06:36,745 INFO L138 SettingsManager]: * Use SBE=true [2020-07-17 21:06:36,745 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 21:06:36,745 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-17 21:06:36,745 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 21:06:36,745 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-17 21:06:36,746 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 21:06:36,746 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 21:06:36,746 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 21:06:36,746 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 21:06:36,746 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-17 21:06:36,747 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 21:06:36,747 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 21:06:36,747 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 21:06:36,747 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 21:06:36,747 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-17 21:06:36,747 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 21:06:36,748 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 21:06:36,748 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 21:06:36,748 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 21:06:36,748 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-17 21:06:36,748 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-17 21:06:36,749 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-17 21:06:36,749 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-17 21:06:36,749 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 21:06:36,749 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-17 21:06:36,749 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-17 21:06:37,008 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 21:06:37,021 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 21:06:37,025 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 21:06:37,026 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 21:06:37,027 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 21:06:37,027 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec1_product62.cil.c [2020-07-17 21:06:37,111 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4c1b54218/4828801501074bc2acd25fc1df8755ca/FLAG743485f84 [2020-07-17 21:06:37,652 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 21:06:37,653 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec1_product62.cil.c [2020-07-17 21:06:37,668 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4c1b54218/4828801501074bc2acd25fc1df8755ca/FLAG743485f84 [2020-07-17 21:06:37,959 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4c1b54218/4828801501074bc2acd25fc1df8755ca [2020-07-17 21:06:37,969 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 21:06:37,972 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 21:06:37,973 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 21:06:37,973 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 21:06:37,976 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 21:06:37,978 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:06:37" (1/1) ... [2020-07-17 21:06:37,981 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40ade2c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:06:37, skipping insertion in model container [2020-07-17 21:06:37,981 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:06:37" (1/1) ... [2020-07-17 21:06:37,989 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 21:06:38,061 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 21:06:38,552 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:06:38,574 INFO L203 MainTranslator]: Completed pre-run [2020-07-17 21:06:38,735 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:06:38,775 INFO L208 MainTranslator]: Completed translation [2020-07-17 21:06:38,775 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:06:38 WrapperNode [2020-07-17 21:06:38,776 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-17 21:06:38,776 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-17 21:06:38,777 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-17 21:06:38,777 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-17 21:06:38,790 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:06:38" (1/1) ... [2020-07-17 21:06:38,791 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:06:38" (1/1) ... [2020-07-17 21:06:38,811 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:06:38" (1/1) ... [2020-07-17 21:06:38,812 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:06:38" (1/1) ... [2020-07-17 21:06:38,858 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:06:38" (1/1) ... [2020-07-17 21:06:38,871 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:06:38" (1/1) ... [2020-07-17 21:06:38,876 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:06:38" (1/1) ... [2020-07-17 21:06:38,884 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-17 21:06:38,884 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-17 21:06:38,885 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-17 21:06:38,885 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-17 21:06:38,886 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:06:38" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 21:06:38,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-17 21:06:38,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-17 21:06:38,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-17 21:06:38,949 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-17 21:06:38,949 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-17 21:06:38,949 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-07-17 21:06:38,950 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2020-07-17 21:06:38,950 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-17 21:06:38,950 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2020-07-17 21:06:38,950 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-17 21:06:38,950 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-17 21:06:38,950 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-17 21:06:38,951 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-17 21:06:38,951 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-17 21:06:38,951 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-17 21:06:38,951 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-17 21:06:38,951 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-07-17 21:06:38,951 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-17 21:06:38,952 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-17 21:06:38,952 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-17 21:06:38,952 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-17 21:06:38,952 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-17 21:06:38,952 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-17 21:06:38,952 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-17 21:06:38,953 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-17 21:06:38,953 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-17 21:06:38,953 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-17 21:06:38,953 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-17 21:06:38,953 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-17 21:06:38,953 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-17 21:06:38,954 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-17 21:06:38,954 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-17 21:06:38,954 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-17 21:06:38,954 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-17 21:06:38,954 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-17 21:06:38,954 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-17 21:06:38,954 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-17 21:06:38,955 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-17 21:06:38,955 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-17 21:06:38,955 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-17 21:06:38,955 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-17 21:06:38,955 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2020-07-17 21:06:38,955 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-17 21:06:38,956 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-17 21:06:38,956 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-17 21:06:38,956 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-17 21:06:38,956 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-17 21:06:38,956 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-17 21:06:38,956 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-17 21:06:38,957 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-17 21:06:38,957 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-17 21:06:38,957 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-17 21:06:38,957 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-17 21:06:38,957 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-17 21:06:38,957 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-17 21:06:38,957 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-17 21:06:38,958 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-07-17 21:06:38,958 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2020-07-17 21:06:38,958 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-17 21:06:38,958 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-17 21:06:38,958 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-17 21:06:38,958 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-07-17 21:06:38,958 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-17 21:06:38,959 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2020-07-17 21:06:38,959 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-17 21:06:38,959 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2020-07-17 21:06:38,959 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-17 21:06:38,959 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-17 21:06:38,959 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-17 21:06:38,960 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-17 21:06:38,960 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-17 21:06:38,960 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-17 21:06:38,960 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-17 21:06:38,960 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-17 21:06:38,960 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-17 21:06:38,960 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-17 21:06:38,961 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-17 21:06:38,961 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-17 21:06:38,961 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-17 21:06:38,961 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-17 21:06:38,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-17 21:06:38,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-17 21:06:38,962 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-17 21:06:38,962 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-17 21:06:38,962 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-17 21:06:38,962 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-17 21:06:38,962 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-17 21:06:38,962 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-17 21:06:38,963 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-17 21:06:38,963 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-17 21:06:38,963 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-17 21:06:38,963 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-17 21:06:38,963 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-17 21:06:38,963 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-17 21:06:38,963 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-17 21:06:38,964 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-17 21:06:38,964 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-17 21:06:38,964 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-17 21:06:38,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-17 21:06:38,964 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-17 21:06:40,791 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-17 21:06:40,792 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-17 21:06:40,797 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:06:40 BoogieIcfgContainer [2020-07-17 21:06:40,798 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-17 21:06:40,799 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-17 21:06:40,799 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-17 21:06:40,803 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-17 21:06:40,803 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.07 09:06:37" (1/3) ... [2020-07-17 21:06:40,804 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3f2bae78 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:06:40, skipping insertion in model container [2020-07-17 21:06:40,804 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:06:38" (2/3) ... [2020-07-17 21:06:40,805 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3f2bae78 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:06:40, skipping insertion in model container [2020-07-17 21:06:40,805 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:06:40" (3/3) ... [2020-07-17 21:06:40,807 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product62.cil.c [2020-07-17 21:06:40,821 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-17 21:06:40,830 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-17 21:06:40,871 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-17 21:06:40,897 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-17 21:06:40,897 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-17 21:06:40,897 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-17 21:06:40,898 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-17 21:06:40,898 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-17 21:06:40,898 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-17 21:06:40,899 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-17 21:06:40,900 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-17 21:06:40,933 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states. [2020-07-17 21:06:40,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2020-07-17 21:06:40,949 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:06:40,950 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] [2020-07-17 21:06:40,951 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:06:40,958 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:06:40,958 INFO L82 PathProgramCache]: Analyzing trace with hash 1419538001, now seen corresponding path program 1 times [2020-07-17 21:06:40,970 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:06:40,971 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1209238065] [2020-07-17 21:06:40,971 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:06:41,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:41,712 WARN L193 SmtUtils]: Spent 303.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:06:41,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:41,819 INFO L280 TraceCheckUtils]: 0: Hoare triple {220#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(13);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(110, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(102, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(102, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 3 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string12.base, #t~string12.offset, 1);call write~init~int(80, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(117, #t~string12.base, 2 + #t~string12.offset, 1);call write~init~int(109, #t~string12.base, 3 + #t~string12.offset, 1);call write~init~int(112, #t~string12.base, 4 + #t~string12.offset, 1);call write~init~int(58, #t~string12.base, 5 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 6 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string18.base, #t~string18.offset, 1);call write~init~int(32, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string20.base, #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 1 + #t~string20.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(30);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(9);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(21);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(21);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(25);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {200#true} is VALID [2020-07-17 21:06:41,820 INFO L280 TraceCheckUtils]: 1: Hoare triple {200#true} assume true; {200#true} is VALID [2020-07-17 21:06:41,820 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {200#true} {200#true} #562#return; {200#true} is VALID [2020-07-17 21:06:41,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:41,829 INFO L280 TraceCheckUtils]: 0: Hoare triple {200#true} assume true; {200#true} is VALID [2020-07-17 21:06:41,829 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {200#true} {200#true} #460#return; {200#true} is VALID [2020-07-17 21:06:41,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:41,840 INFO L280 TraceCheckUtils]: 0: Hoare triple {200#true} assume true; {200#true} is VALID [2020-07-17 21:06:41,841 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {200#true} {200#true} #462#return; {200#true} is VALID [2020-07-17 21:06:41,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:41,849 INFO L280 TraceCheckUtils]: 0: Hoare triple {200#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {200#true} is VALID [2020-07-17 21:06:41,849 INFO L280 TraceCheckUtils]: 1: Hoare triple {200#true} assume true; {200#true} is VALID [2020-07-17 21:06:41,849 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {200#true} {200#true} #464#return; {200#true} is VALID [2020-07-17 21:06:41,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:41,854 INFO L280 TraceCheckUtils]: 0: Hoare triple {200#true} assume true; {200#true} is VALID [2020-07-17 21:06:41,854 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {200#true} {200#true} #466#return; {200#true} is VALID [2020-07-17 21:06:41,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:41,858 INFO L280 TraceCheckUtils]: 0: Hoare triple {200#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {200#true} is VALID [2020-07-17 21:06:41,859 INFO L280 TraceCheckUtils]: 1: Hoare triple {200#true} assume true; {200#true} is VALID [2020-07-17 21:06:41,859 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {200#true} {201#false} #566#return; {201#false} is VALID [2020-07-17 21:06:41,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:41,871 INFO L280 TraceCheckUtils]: 0: Hoare triple {200#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {200#true} is VALID [2020-07-17 21:06:41,872 INFO L280 TraceCheckUtils]: 1: Hoare triple {200#true} assume true; {200#true} is VALID [2020-07-17 21:06:41,872 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {200#true} {201#false} #568#return; {201#false} is VALID [2020-07-17 21:06:41,883 INFO L263 TraceCheckUtils]: 0: Hoare triple {200#true} call ULTIMATE.init(); {220#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:06:41,883 INFO L280 TraceCheckUtils]: 1: Hoare triple {220#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(13);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(110, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(102, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(102, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 3 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string12.base, #t~string12.offset, 1);call write~init~int(80, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(117, #t~string12.base, 2 + #t~string12.offset, 1);call write~init~int(109, #t~string12.base, 3 + #t~string12.offset, 1);call write~init~int(112, #t~string12.base, 4 + #t~string12.offset, 1);call write~init~int(58, #t~string12.base, 5 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 6 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string18.base, #t~string18.offset, 1);call write~init~int(32, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string20.base, #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 1 + #t~string20.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(30);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(9);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(21);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(21);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(25);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {200#true} is VALID [2020-07-17 21:06:41,884 INFO L280 TraceCheckUtils]: 2: Hoare triple {200#true} assume true; {200#true} is VALID [2020-07-17 21:06:41,884 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {200#true} {200#true} #562#return; {200#true} is VALID [2020-07-17 21:06:41,884 INFO L263 TraceCheckUtils]: 4: Hoare triple {200#true} call #t~ret76 := main(); {200#true} is VALID [2020-07-17 21:06:41,885 INFO L280 TraceCheckUtils]: 5: Hoare triple {200#true} havoc ~retValue_acc~9;havoc ~tmp~10; {200#true} is VALID [2020-07-17 21:06:41,885 INFO L263 TraceCheckUtils]: 6: Hoare triple {200#true} call select_helpers(); {200#true} is VALID [2020-07-17 21:06:41,885 INFO L280 TraceCheckUtils]: 7: Hoare triple {200#true} assume true; {200#true} is VALID [2020-07-17 21:06:41,886 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {200#true} {200#true} #460#return; {200#true} is VALID [2020-07-17 21:06:41,886 INFO L263 TraceCheckUtils]: 9: Hoare triple {200#true} call select_features(); {200#true} is VALID [2020-07-17 21:06:41,886 INFO L280 TraceCheckUtils]: 10: Hoare triple {200#true} assume true; {200#true} is VALID [2020-07-17 21:06:41,887 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {200#true} {200#true} #462#return; {200#true} is VALID [2020-07-17 21:06:41,887 INFO L263 TraceCheckUtils]: 12: Hoare triple {200#true} call #t~ret63 := valid_product(); {200#true} is VALID [2020-07-17 21:06:41,887 INFO L280 TraceCheckUtils]: 13: Hoare triple {200#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {200#true} is VALID [2020-07-17 21:06:41,888 INFO L280 TraceCheckUtils]: 14: Hoare triple {200#true} assume true; {200#true} is VALID [2020-07-17 21:06:41,888 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {200#true} {200#true} #464#return; {200#true} is VALID [2020-07-17 21:06:41,889 INFO L280 TraceCheckUtils]: 16: Hoare triple {200#true} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {200#true} is VALID [2020-07-17 21:06:41,889 INFO L280 TraceCheckUtils]: 17: Hoare triple {200#true} assume 0 != ~tmp~10; {200#true} is VALID [2020-07-17 21:06:41,889 INFO L263 TraceCheckUtils]: 18: Hoare triple {200#true} call setup(); {200#true} is VALID [2020-07-17 21:06:41,890 INFO L280 TraceCheckUtils]: 19: Hoare triple {200#true} assume true; {200#true} is VALID [2020-07-17 21:06:41,890 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {200#true} {200#true} #466#return; {200#true} is VALID [2020-07-17 21:06:41,890 INFO L263 TraceCheckUtils]: 21: Hoare triple {200#true} call runTest(); {200#true} is VALID [2020-07-17 21:06:41,891 INFO L263 TraceCheckUtils]: 22: Hoare triple {200#true} call test(); {200#true} is VALID [2020-07-17 21:06:41,891 INFO L280 TraceCheckUtils]: 23: Hoare triple {200#true} havoc ~splverifierCounter~0;havoc ~tmp~6;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {200#true} is VALID [2020-07-17 21:06:41,893 INFO L280 TraceCheckUtils]: 24: Hoare triple {200#true} assume !true; {201#false} is VALID [2020-07-17 21:06:41,893 INFO L263 TraceCheckUtils]: 25: Hoare triple {201#false} call cleanup(); {201#false} is VALID [2020-07-17 21:06:41,893 INFO L280 TraceCheckUtils]: 26: Hoare triple {201#false} havoc ~i~0;havoc ~__cil_tmp2~0; {201#false} is VALID [2020-07-17 21:06:41,894 INFO L263 TraceCheckUtils]: 27: Hoare triple {201#false} call timeShift(); {201#false} is VALID [2020-07-17 21:06:41,894 INFO L280 TraceCheckUtils]: 28: Hoare triple {201#false} assume !(0 != ~pumpRunning~0); {201#false} is VALID [2020-07-17 21:06:41,894 INFO L280 TraceCheckUtils]: 29: Hoare triple {201#false} assume !(0 != ~systemActive~0); {201#false} is VALID [2020-07-17 21:06:41,895 INFO L263 TraceCheckUtils]: 30: Hoare triple {201#false} call __utac_acc__Specification1_spec__1(); {201#false} is VALID [2020-07-17 21:06:41,895 INFO L280 TraceCheckUtils]: 31: Hoare triple {201#false} havoc ~tmp~11;havoc ~tmp___0~3; {201#false} is VALID [2020-07-17 21:06:41,895 INFO L263 TraceCheckUtils]: 32: Hoare triple {201#false} call #t~ret74 := isMethaneLevelCritical(); {200#true} is VALID [2020-07-17 21:06:41,896 INFO L280 TraceCheckUtils]: 33: Hoare triple {200#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {200#true} is VALID [2020-07-17 21:06:41,896 INFO L280 TraceCheckUtils]: 34: Hoare triple {200#true} assume true; {200#true} is VALID [2020-07-17 21:06:41,896 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {200#true} {201#false} #566#return; {201#false} is VALID [2020-07-17 21:06:41,897 INFO L280 TraceCheckUtils]: 36: Hoare triple {201#false} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~11 := #t~ret74;havoc #t~ret74; {201#false} is VALID [2020-07-17 21:06:41,897 INFO L280 TraceCheckUtils]: 37: Hoare triple {201#false} assume 0 != ~tmp~11; {201#false} is VALID [2020-07-17 21:06:41,901 INFO L263 TraceCheckUtils]: 38: Hoare triple {201#false} call #t~ret75 := isPumpRunning(); {200#true} is VALID [2020-07-17 21:06:41,901 INFO L280 TraceCheckUtils]: 39: Hoare triple {200#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {200#true} is VALID [2020-07-17 21:06:41,902 INFO L280 TraceCheckUtils]: 40: Hoare triple {200#true} assume true; {200#true} is VALID [2020-07-17 21:06:41,902 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {200#true} {201#false} #568#return; {201#false} is VALID [2020-07-17 21:06:41,902 INFO L280 TraceCheckUtils]: 42: Hoare triple {201#false} assume -2147483648 <= #t~ret75 && #t~ret75 <= 2147483647;~tmp___0~3 := #t~ret75;havoc #t~ret75; {201#false} is VALID [2020-07-17 21:06:41,903 INFO L280 TraceCheckUtils]: 43: Hoare triple {201#false} assume 0 != ~tmp___0~3; {201#false} is VALID [2020-07-17 21:06:41,903 INFO L263 TraceCheckUtils]: 44: Hoare triple {201#false} call __automaton_fail(); {201#false} is VALID [2020-07-17 21:06:41,903 INFO L280 TraceCheckUtils]: 45: Hoare triple {201#false} assume !false; {201#false} is VALID [2020-07-17 21:06:41,918 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 21:06:41,920 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1209238065] [2020-07-17 21:06:41,921 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:06:41,921 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-17 21:06:41,922 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [59215253] [2020-07-17 21:06:41,930 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-17 21:06:41,936 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:06:41,940 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-17 21:06:42,042 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 46 edges. 46 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:06:42,042 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-17 21:06:42,043 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:06:42,051 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-17 21:06:42,052 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-17 21:06:42,054 INFO L87 Difference]: Start difference. First operand 197 states. Second operand 3 states. [2020-07-17 21:06:47,361 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:06:47,362 INFO L93 Difference]: Finished difference Result 354 states and 461 transitions. [2020-07-17 21:06:47,362 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-17 21:06:47,362 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-17 21:06:47,363 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:06:47,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-17 21:06:47,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 461 transitions. [2020-07-17 21:06:47,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-17 21:06:47,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 461 transitions. [2020-07-17 21:06:47,449 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 461 transitions. [2020-07-17 21:06:49,000 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 21:06:49,029 INFO L225 Difference]: With dead ends: 354 [2020-07-17 21:06:49,029 INFO L226 Difference]: Without dead ends: 191 [2020-07-17 21:06:49,034 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-17 21:06:49,054 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 191 states. [2020-07-17 21:06:50,645 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 191 to 154. [2020-07-17 21:06:50,645 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:06:50,646 INFO L82 GeneralOperation]: Start isEquivalent. First operand 191 states. Second operand 154 states. [2020-07-17 21:06:50,647 INFO L74 IsIncluded]: Start isIncluded. First operand 191 states. Second operand 154 states. [2020-07-17 21:06:50,647 INFO L87 Difference]: Start difference. First operand 191 states. Second operand 154 states. [2020-07-17 21:06:50,664 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:06:50,664 INFO L93 Difference]: Finished difference Result 191 states and 241 transitions. [2020-07-17 21:06:50,664 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 241 transitions. [2020-07-17 21:06:50,668 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:06:50,669 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:06:50,669 INFO L74 IsIncluded]: Start isIncluded. First operand 154 states. Second operand 191 states. [2020-07-17 21:06:50,669 INFO L87 Difference]: Start difference. First operand 154 states. Second operand 191 states. [2020-07-17 21:06:50,683 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:06:50,683 INFO L93 Difference]: Finished difference Result 191 states and 241 transitions. [2020-07-17 21:06:50,684 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 241 transitions. [2020-07-17 21:06:50,687 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:06:50,688 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:06:50,688 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:06:50,688 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:06:50,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 154 states. [2020-07-17 21:06:50,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 154 states and 183 transitions. [2020-07-17 21:06:50,699 INFO L78 Accepts]: Start accepts. Automaton has 154 states and 183 transitions. Word has length 46 [2020-07-17 21:06:50,699 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:06:50,699 INFO L479 AbstractCegarLoop]: Abstraction has 154 states and 183 transitions. [2020-07-17 21:06:50,699 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-17 21:06:50,699 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 183 transitions. [2020-07-17 21:06:50,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2020-07-17 21:06:50,702 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:06:50,702 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] [2020-07-17 21:06:50,703 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-17 21:06:50,703 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:06:50,703 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:06:50,704 INFO L82 PathProgramCache]: Analyzing trace with hash -1353902391, now seen corresponding path program 1 times [2020-07-17 21:06:50,704 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:06:50,704 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [54670285] [2020-07-17 21:06:50,704 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:06:50,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:51,104 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:06:51,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:51,162 INFO L280 TraceCheckUtils]: 0: Hoare triple {1339#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(13);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(110, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(102, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(102, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 3 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string12.base, #t~string12.offset, 1);call write~init~int(80, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(117, #t~string12.base, 2 + #t~string12.offset, 1);call write~init~int(109, #t~string12.base, 3 + #t~string12.offset, 1);call write~init~int(112, #t~string12.base, 4 + #t~string12.offset, 1);call write~init~int(58, #t~string12.base, 5 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 6 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string18.base, #t~string18.offset, 1);call write~init~int(32, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string20.base, #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 1 + #t~string20.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(30);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(9);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(21);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(21);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(25);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {1318#true} is VALID [2020-07-17 21:06:51,162 INFO L280 TraceCheckUtils]: 1: Hoare triple {1318#true} assume true; {1318#true} is VALID [2020-07-17 21:06:51,163 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1318#true} {1318#true} #562#return; {1318#true} is VALID [2020-07-17 21:06:51,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:51,166 INFO L280 TraceCheckUtils]: 0: Hoare triple {1318#true} assume true; {1318#true} is VALID [2020-07-17 21:06:51,166 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1318#true} {1318#true} #460#return; {1318#true} is VALID [2020-07-17 21:06:51,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:51,169 INFO L280 TraceCheckUtils]: 0: Hoare triple {1318#true} assume true; {1318#true} is VALID [2020-07-17 21:06:51,169 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1318#true} {1318#true} #462#return; {1318#true} is VALID [2020-07-17 21:06:51,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:51,173 INFO L280 TraceCheckUtils]: 0: Hoare triple {1318#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {1318#true} is VALID [2020-07-17 21:06:51,173 INFO L280 TraceCheckUtils]: 1: Hoare triple {1318#true} assume true; {1318#true} is VALID [2020-07-17 21:06:51,174 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1318#true} {1318#true} #464#return; {1318#true} is VALID [2020-07-17 21:06:51,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:51,176 INFO L280 TraceCheckUtils]: 0: Hoare triple {1318#true} assume true; {1318#true} is VALID [2020-07-17 21:06:51,176 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1318#true} {1318#true} #466#return; {1318#true} is VALID [2020-07-17 21:06:51,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:51,179 INFO L280 TraceCheckUtils]: 0: Hoare triple {1318#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {1318#true} is VALID [2020-07-17 21:06:51,180 INFO L280 TraceCheckUtils]: 1: Hoare triple {1318#true} assume true; {1318#true} is VALID [2020-07-17 21:06:51,180 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1318#true} {1319#false} #566#return; {1319#false} is VALID [2020-07-17 21:06:51,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:06:51,183 INFO L280 TraceCheckUtils]: 0: Hoare triple {1318#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {1318#true} is VALID [2020-07-17 21:06:51,183 INFO L280 TraceCheckUtils]: 1: Hoare triple {1318#true} assume true; {1318#true} is VALID [2020-07-17 21:06:51,184 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1318#true} {1319#false} #568#return; {1319#false} is VALID [2020-07-17 21:06:51,188 INFO L263 TraceCheckUtils]: 0: Hoare triple {1318#true} call ULTIMATE.init(); {1339#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:06:51,188 INFO L280 TraceCheckUtils]: 1: Hoare triple {1339#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(13);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(110, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(102, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(102, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 3 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string12.base, #t~string12.offset, 1);call write~init~int(80, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(117, #t~string12.base, 2 + #t~string12.offset, 1);call write~init~int(109, #t~string12.base, 3 + #t~string12.offset, 1);call write~init~int(112, #t~string12.base, 4 + #t~string12.offset, 1);call write~init~int(58, #t~string12.base, 5 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 6 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string18.base, #t~string18.offset, 1);call write~init~int(32, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string20.base, #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 1 + #t~string20.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(30);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(9);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(21);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(21);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(25);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {1318#true} is VALID [2020-07-17 21:06:51,188 INFO L280 TraceCheckUtils]: 2: Hoare triple {1318#true} assume true; {1318#true} is VALID [2020-07-17 21:06:51,189 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1318#true} {1318#true} #562#return; {1318#true} is VALID [2020-07-17 21:06:51,189 INFO L263 TraceCheckUtils]: 4: Hoare triple {1318#true} call #t~ret76 := main(); {1318#true} is VALID [2020-07-17 21:06:51,189 INFO L280 TraceCheckUtils]: 5: Hoare triple {1318#true} havoc ~retValue_acc~9;havoc ~tmp~10; {1318#true} is VALID [2020-07-17 21:06:51,189 INFO L263 TraceCheckUtils]: 6: Hoare triple {1318#true} call select_helpers(); {1318#true} is VALID [2020-07-17 21:06:51,190 INFO L280 TraceCheckUtils]: 7: Hoare triple {1318#true} assume true; {1318#true} is VALID [2020-07-17 21:06:51,190 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1318#true} {1318#true} #460#return; {1318#true} is VALID [2020-07-17 21:06:51,190 INFO L263 TraceCheckUtils]: 9: Hoare triple {1318#true} call select_features(); {1318#true} is VALID [2020-07-17 21:06:51,191 INFO L280 TraceCheckUtils]: 10: Hoare triple {1318#true} assume true; {1318#true} is VALID [2020-07-17 21:06:51,191 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1318#true} {1318#true} #462#return; {1318#true} is VALID [2020-07-17 21:06:51,191 INFO L263 TraceCheckUtils]: 12: Hoare triple {1318#true} call #t~ret63 := valid_product(); {1318#true} is VALID [2020-07-17 21:06:51,191 INFO L280 TraceCheckUtils]: 13: Hoare triple {1318#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {1318#true} is VALID [2020-07-17 21:06:51,192 INFO L280 TraceCheckUtils]: 14: Hoare triple {1318#true} assume true; {1318#true} is VALID [2020-07-17 21:06:51,192 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1318#true} {1318#true} #464#return; {1318#true} is VALID [2020-07-17 21:06:51,192 INFO L280 TraceCheckUtils]: 16: Hoare triple {1318#true} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {1318#true} is VALID [2020-07-17 21:06:51,192 INFO L280 TraceCheckUtils]: 17: Hoare triple {1318#true} assume 0 != ~tmp~10; {1318#true} is VALID [2020-07-17 21:06:51,193 INFO L263 TraceCheckUtils]: 18: Hoare triple {1318#true} call setup(); {1318#true} is VALID [2020-07-17 21:06:51,193 INFO L280 TraceCheckUtils]: 19: Hoare triple {1318#true} assume true; {1318#true} is VALID [2020-07-17 21:06:51,193 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1318#true} {1318#true} #466#return; {1318#true} is VALID [2020-07-17 21:06:51,193 INFO L263 TraceCheckUtils]: 21: Hoare triple {1318#true} call runTest(); {1318#true} is VALID [2020-07-17 21:06:51,194 INFO L263 TraceCheckUtils]: 22: Hoare triple {1318#true} call test(); {1318#true} is VALID [2020-07-17 21:06:51,195 INFO L280 TraceCheckUtils]: 23: Hoare triple {1318#true} havoc ~splverifierCounter~0;havoc ~tmp~6;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1332#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:06:51,195 INFO L280 TraceCheckUtils]: 24: Hoare triple {1332#(= 0 test_~splverifierCounter~0)} assume !false; {1332#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:06:51,196 INFO L280 TraceCheckUtils]: 25: Hoare triple {1332#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {1319#false} is VALID [2020-07-17 21:06:51,196 INFO L263 TraceCheckUtils]: 26: Hoare triple {1319#false} call cleanup(); {1319#false} is VALID [2020-07-17 21:06:51,196 INFO L280 TraceCheckUtils]: 27: Hoare triple {1319#false} havoc ~i~0;havoc ~__cil_tmp2~0; {1319#false} is VALID [2020-07-17 21:06:51,197 INFO L263 TraceCheckUtils]: 28: Hoare triple {1319#false} call timeShift(); {1319#false} is VALID [2020-07-17 21:06:51,197 INFO L280 TraceCheckUtils]: 29: Hoare triple {1319#false} assume !(0 != ~pumpRunning~0); {1319#false} is VALID [2020-07-17 21:06:51,197 INFO L280 TraceCheckUtils]: 30: Hoare triple {1319#false} assume !(0 != ~systemActive~0); {1319#false} is VALID [2020-07-17 21:06:51,198 INFO L263 TraceCheckUtils]: 31: Hoare triple {1319#false} call __utac_acc__Specification1_spec__1(); {1319#false} is VALID [2020-07-17 21:06:51,198 INFO L280 TraceCheckUtils]: 32: Hoare triple {1319#false} havoc ~tmp~11;havoc ~tmp___0~3; {1319#false} is VALID [2020-07-17 21:06:51,198 INFO L263 TraceCheckUtils]: 33: Hoare triple {1319#false} call #t~ret74 := isMethaneLevelCritical(); {1318#true} is VALID [2020-07-17 21:06:51,198 INFO L280 TraceCheckUtils]: 34: Hoare triple {1318#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {1318#true} is VALID [2020-07-17 21:06:51,199 INFO L280 TraceCheckUtils]: 35: Hoare triple {1318#true} assume true; {1318#true} is VALID [2020-07-17 21:06:51,199 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {1318#true} {1319#false} #566#return; {1319#false} is VALID [2020-07-17 21:06:51,199 INFO L280 TraceCheckUtils]: 37: Hoare triple {1319#false} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~11 := #t~ret74;havoc #t~ret74; {1319#false} is VALID [2020-07-17 21:06:51,199 INFO L280 TraceCheckUtils]: 38: Hoare triple {1319#false} assume 0 != ~tmp~11; {1319#false} is VALID [2020-07-17 21:06:51,200 INFO L263 TraceCheckUtils]: 39: Hoare triple {1319#false} call #t~ret75 := isPumpRunning(); {1318#true} is VALID [2020-07-17 21:06:51,200 INFO L280 TraceCheckUtils]: 40: Hoare triple {1318#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {1318#true} is VALID [2020-07-17 21:06:51,200 INFO L280 TraceCheckUtils]: 41: Hoare triple {1318#true} assume true; {1318#true} is VALID [2020-07-17 21:06:51,201 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {1318#true} {1319#false} #568#return; {1319#false} is VALID [2020-07-17 21:06:51,201 INFO L280 TraceCheckUtils]: 43: Hoare triple {1319#false} assume -2147483648 <= #t~ret75 && #t~ret75 <= 2147483647;~tmp___0~3 := #t~ret75;havoc #t~ret75; {1319#false} is VALID [2020-07-17 21:06:51,201 INFO L280 TraceCheckUtils]: 44: Hoare triple {1319#false} assume 0 != ~tmp___0~3; {1319#false} is VALID [2020-07-17 21:06:51,201 INFO L263 TraceCheckUtils]: 45: Hoare triple {1319#false} call __automaton_fail(); {1319#false} is VALID [2020-07-17 21:06:51,202 INFO L280 TraceCheckUtils]: 46: Hoare triple {1319#false} assume !false; {1319#false} is VALID [2020-07-17 21:06:51,207 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 21:06:51,207 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [54670285] [2020-07-17 21:06:51,207 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:06:51,208 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-17 21:06:51,208 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2129349131] [2020-07-17 21:06:51,210 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-17 21:06:51,210 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:06:51,210 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-17 21:06:51,265 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:06:51,266 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-17 21:06:51,266 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:06:51,266 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-17 21:06:51,266 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-17 21:06:51,266 INFO L87 Difference]: Start difference. First operand 154 states and 183 transitions. Second operand 4 states. [2020-07-17 21:06:52,457 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:06:56,924 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:06:56,924 INFO L93 Difference]: Finished difference Result 283 states and 348 transitions. [2020-07-17 21:06:56,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-17 21:06:56,924 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-17 21:06:56,925 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:06:56,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:06:56,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 348 transitions. [2020-07-17 21:06:56,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:06:56,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 348 transitions. [2020-07-17 21:06:56,942 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 348 transitions. [2020-07-17 21:06:58,156 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 348 edges. 348 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:06:58,165 INFO L225 Difference]: With dead ends: 283 [2020-07-17 21:06:58,165 INFO L226 Difference]: Without dead ends: 175 [2020-07-17 21:06:58,167 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-07-17 21:06:58,168 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 175 states. [2020-07-17 21:06:59,699 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 175 to 145. [2020-07-17 21:06:59,699 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:06:59,699 INFO L82 GeneralOperation]: Start isEquivalent. First operand 175 states. Second operand 145 states. [2020-07-17 21:06:59,699 INFO L74 IsIncluded]: Start isIncluded. First operand 175 states. Second operand 145 states. [2020-07-17 21:06:59,700 INFO L87 Difference]: Start difference. First operand 175 states. Second operand 145 states. [2020-07-17 21:06:59,709 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:06:59,710 INFO L93 Difference]: Finished difference Result 175 states and 217 transitions. [2020-07-17 21:06:59,710 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 217 transitions. [2020-07-17 21:06:59,711 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:06:59,712 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:06:59,712 INFO L74 IsIncluded]: Start isIncluded. First operand 145 states. Second operand 175 states. [2020-07-17 21:06:59,712 INFO L87 Difference]: Start difference. First operand 145 states. Second operand 175 states. [2020-07-17 21:06:59,721 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:06:59,722 INFO L93 Difference]: Finished difference Result 175 states and 217 transitions. [2020-07-17 21:06:59,722 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 217 transitions. [2020-07-17 21:06:59,723 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:06:59,723 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:06:59,723 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:06:59,724 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:06:59,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 145 states. [2020-07-17 21:06:59,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 145 states and 171 transitions. [2020-07-17 21:06:59,730 INFO L78 Accepts]: Start accepts. Automaton has 145 states and 171 transitions. Word has length 47 [2020-07-17 21:06:59,731 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:06:59,731 INFO L479 AbstractCegarLoop]: Abstraction has 145 states and 171 transitions. [2020-07-17 21:06:59,731 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-17 21:06:59,731 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 171 transitions. [2020-07-17 21:06:59,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2020-07-17 21:06:59,733 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:06:59,733 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 21:06:59,733 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-17 21:06:59,734 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:06:59,734 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:06:59,734 INFO L82 PathProgramCache]: Analyzing trace with hash -480372053, now seen corresponding path program 1 times [2020-07-17 21:06:59,734 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:06:59,735 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [293967834] [2020-07-17 21:06:59,735 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:06:59,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:00,121 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:07:00,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:00,217 INFO L280 TraceCheckUtils]: 0: Hoare triple {2327#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(13);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(110, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(102, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(102, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 3 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string12.base, #t~string12.offset, 1);call write~init~int(80, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(117, #t~string12.base, 2 + #t~string12.offset, 1);call write~init~int(109, #t~string12.base, 3 + #t~string12.offset, 1);call write~init~int(112, #t~string12.base, 4 + #t~string12.offset, 1);call write~init~int(58, #t~string12.base, 5 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 6 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string18.base, #t~string18.offset, 1);call write~init~int(32, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string20.base, #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 1 + #t~string20.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(30);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(9);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(21);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(21);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(25);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {2308#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:07:00,218 INFO L280 TraceCheckUtils]: 1: Hoare triple {2308#(= 1 ~systemActive~0)} assume true; {2308#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:07:00,218 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2308#(= 1 ~systemActive~0)} {2303#true} #562#return; {2308#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:07:00,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:00,222 INFO L280 TraceCheckUtils]: 0: Hoare triple {2303#true} assume true; {2303#true} is VALID [2020-07-17 21:07:00,222 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2303#true} {2308#(= 1 ~systemActive~0)} #460#return; {2308#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:07:00,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:00,226 INFO L280 TraceCheckUtils]: 0: Hoare triple {2303#true} assume true; {2303#true} is VALID [2020-07-17 21:07:00,226 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2303#true} {2308#(= 1 ~systemActive~0)} #462#return; {2308#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:07:00,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:00,282 INFO L280 TraceCheckUtils]: 0: Hoare triple {2303#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {2328#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:07:00,283 INFO L280 TraceCheckUtils]: 1: Hoare triple {2328#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {2328#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:07:00,284 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2328#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {2308#(= 1 ~systemActive~0)} #464#return; {2316#(= |main_#t~ret63| ~systemActive~0)} is VALID [2020-07-17 21:07:00,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:00,288 INFO L280 TraceCheckUtils]: 0: Hoare triple {2303#true} assume true; {2303#true} is VALID [2020-07-17 21:07:00,289 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2303#true} {2318#(not (= 0 ~systemActive~0))} #466#return; {2318#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:07:00,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:00,292 INFO L280 TraceCheckUtils]: 0: Hoare triple {2303#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {2303#true} is VALID [2020-07-17 21:07:00,292 INFO L280 TraceCheckUtils]: 1: Hoare triple {2303#true} assume true; {2303#true} is VALID [2020-07-17 21:07:00,293 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2303#true} {2304#false} #566#return; {2304#false} is VALID [2020-07-17 21:07:00,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:00,296 INFO L280 TraceCheckUtils]: 0: Hoare triple {2303#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {2303#true} is VALID [2020-07-17 21:07:00,296 INFO L280 TraceCheckUtils]: 1: Hoare triple {2303#true} assume true; {2303#true} is VALID [2020-07-17 21:07:00,296 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2303#true} {2304#false} #568#return; {2304#false} is VALID [2020-07-17 21:07:00,301 INFO L263 TraceCheckUtils]: 0: Hoare triple {2303#true} call ULTIMATE.init(); {2327#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:07:00,308 INFO L280 TraceCheckUtils]: 1: Hoare triple {2327#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(13);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(110, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(102, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(102, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 3 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string12.base, #t~string12.offset, 1);call write~init~int(80, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(117, #t~string12.base, 2 + #t~string12.offset, 1);call write~init~int(109, #t~string12.base, 3 + #t~string12.offset, 1);call write~init~int(112, #t~string12.base, 4 + #t~string12.offset, 1);call write~init~int(58, #t~string12.base, 5 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 6 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string18.base, #t~string18.offset, 1);call write~init~int(32, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string20.base, #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 1 + #t~string20.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(30);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(9);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(21);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(21);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(25);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {2308#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:07:00,309 INFO L280 TraceCheckUtils]: 2: Hoare triple {2308#(= 1 ~systemActive~0)} assume true; {2308#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:07:00,310 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2308#(= 1 ~systemActive~0)} {2303#true} #562#return; {2308#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:07:00,311 INFO L263 TraceCheckUtils]: 4: Hoare triple {2308#(= 1 ~systemActive~0)} call #t~ret76 := main(); {2308#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:07:00,311 INFO L280 TraceCheckUtils]: 5: Hoare triple {2308#(= 1 ~systemActive~0)} havoc ~retValue_acc~9;havoc ~tmp~10; {2308#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:07:00,311 INFO L263 TraceCheckUtils]: 6: Hoare triple {2308#(= 1 ~systemActive~0)} call select_helpers(); {2303#true} is VALID [2020-07-17 21:07:00,312 INFO L280 TraceCheckUtils]: 7: Hoare triple {2303#true} assume true; {2303#true} is VALID [2020-07-17 21:07:00,312 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2303#true} {2308#(= 1 ~systemActive~0)} #460#return; {2308#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:07:00,313 INFO L263 TraceCheckUtils]: 9: Hoare triple {2308#(= 1 ~systemActive~0)} call select_features(); {2303#true} is VALID [2020-07-17 21:07:00,313 INFO L280 TraceCheckUtils]: 10: Hoare triple {2303#true} assume true; {2303#true} is VALID [2020-07-17 21:07:00,313 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2303#true} {2308#(= 1 ~systemActive~0)} #462#return; {2308#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:07:00,314 INFO L263 TraceCheckUtils]: 12: Hoare triple {2308#(= 1 ~systemActive~0)} call #t~ret63 := valid_product(); {2303#true} is VALID [2020-07-17 21:07:00,314 INFO L280 TraceCheckUtils]: 13: Hoare triple {2303#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {2328#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:07:00,315 INFO L280 TraceCheckUtils]: 14: Hoare triple {2328#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {2328#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:07:00,316 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2328#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {2308#(= 1 ~systemActive~0)} #464#return; {2316#(= |main_#t~ret63| ~systemActive~0)} is VALID [2020-07-17 21:07:00,317 INFO L280 TraceCheckUtils]: 16: Hoare triple {2316#(= |main_#t~ret63| ~systemActive~0)} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {2317#(= main_~tmp~10 ~systemActive~0)} is VALID [2020-07-17 21:07:00,318 INFO L280 TraceCheckUtils]: 17: Hoare triple {2317#(= main_~tmp~10 ~systemActive~0)} assume 0 != ~tmp~10; {2318#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:07:00,318 INFO L263 TraceCheckUtils]: 18: Hoare triple {2318#(not (= 0 ~systemActive~0))} call setup(); {2303#true} is VALID [2020-07-17 21:07:00,318 INFO L280 TraceCheckUtils]: 19: Hoare triple {2303#true} assume true; {2303#true} is VALID [2020-07-17 21:07:00,319 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2303#true} {2318#(not (= 0 ~systemActive~0))} #466#return; {2318#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:07:00,320 INFO L263 TraceCheckUtils]: 21: Hoare triple {2318#(not (= 0 ~systemActive~0))} call runTest(); {2318#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:07:00,320 INFO L263 TraceCheckUtils]: 22: Hoare triple {2318#(not (= 0 ~systemActive~0))} call test(); {2318#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:07:00,321 INFO L280 TraceCheckUtils]: 23: Hoare triple {2318#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~6;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2318#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:07:00,322 INFO L280 TraceCheckUtils]: 24: Hoare triple {2318#(not (= 0 ~systemActive~0))} assume !false; {2318#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:07:00,322 INFO L280 TraceCheckUtils]: 25: Hoare triple {2318#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {2318#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:07:00,323 INFO L280 TraceCheckUtils]: 26: Hoare triple {2318#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp~6 := #t~nondet23;havoc #t~nondet23; {2318#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:07:00,324 INFO L280 TraceCheckUtils]: 27: Hoare triple {2318#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~6); {2318#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:07:00,324 INFO L280 TraceCheckUtils]: 28: Hoare triple {2318#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___0~2 := #t~nondet24;havoc #t~nondet24; {2318#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:07:00,325 INFO L280 TraceCheckUtils]: 29: Hoare triple {2318#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~2); {2318#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:07:00,326 INFO L280 TraceCheckUtils]: 30: Hoare triple {2318#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___2~0 := #t~nondet25;havoc #t~nondet25; {2318#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:07:00,326 INFO L280 TraceCheckUtils]: 31: Hoare triple {2318#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp___1~0 := #t~nondet26;havoc #t~nondet26; {2318#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:07:00,327 INFO L280 TraceCheckUtils]: 32: Hoare triple {2318#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___1~0; {2318#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:07:00,327 INFO L263 TraceCheckUtils]: 33: Hoare triple {2318#(not (= 0 ~systemActive~0))} call timeShift(); {2318#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:07:00,328 INFO L280 TraceCheckUtils]: 34: Hoare triple {2318#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {2318#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:07:00,329 INFO L280 TraceCheckUtils]: 35: Hoare triple {2318#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {2304#false} is VALID [2020-07-17 21:07:00,329 INFO L263 TraceCheckUtils]: 36: Hoare triple {2304#false} call __utac_acc__Specification1_spec__1(); {2304#false} is VALID [2020-07-17 21:07:00,329 INFO L280 TraceCheckUtils]: 37: Hoare triple {2304#false} havoc ~tmp~11;havoc ~tmp___0~3; {2304#false} is VALID [2020-07-17 21:07:00,329 INFO L263 TraceCheckUtils]: 38: Hoare triple {2304#false} call #t~ret74 := isMethaneLevelCritical(); {2303#true} is VALID [2020-07-17 21:07:00,330 INFO L280 TraceCheckUtils]: 39: Hoare triple {2303#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {2303#true} is VALID [2020-07-17 21:07:00,330 INFO L280 TraceCheckUtils]: 40: Hoare triple {2303#true} assume true; {2303#true} is VALID [2020-07-17 21:07:00,330 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {2303#true} {2304#false} #566#return; {2304#false} is VALID [2020-07-17 21:07:00,330 INFO L280 TraceCheckUtils]: 42: Hoare triple {2304#false} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~11 := #t~ret74;havoc #t~ret74; {2304#false} is VALID [2020-07-17 21:07:00,331 INFO L280 TraceCheckUtils]: 43: Hoare triple {2304#false} assume 0 != ~tmp~11; {2304#false} is VALID [2020-07-17 21:07:00,331 INFO L263 TraceCheckUtils]: 44: Hoare triple {2304#false} call #t~ret75 := isPumpRunning(); {2303#true} is VALID [2020-07-17 21:07:00,331 INFO L280 TraceCheckUtils]: 45: Hoare triple {2303#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {2303#true} is VALID [2020-07-17 21:07:00,331 INFO L280 TraceCheckUtils]: 46: Hoare triple {2303#true} assume true; {2303#true} is VALID [2020-07-17 21:07:00,332 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {2303#true} {2304#false} #568#return; {2304#false} is VALID [2020-07-17 21:07:00,332 INFO L280 TraceCheckUtils]: 48: Hoare triple {2304#false} assume -2147483648 <= #t~ret75 && #t~ret75 <= 2147483647;~tmp___0~3 := #t~ret75;havoc #t~ret75; {2304#false} is VALID [2020-07-17 21:07:00,332 INFO L280 TraceCheckUtils]: 49: Hoare triple {2304#false} assume 0 != ~tmp___0~3; {2304#false} is VALID [2020-07-17 21:07:00,332 INFO L263 TraceCheckUtils]: 50: Hoare triple {2304#false} call __automaton_fail(); {2304#false} is VALID [2020-07-17 21:07:00,333 INFO L280 TraceCheckUtils]: 51: Hoare triple {2304#false} assume !false; {2304#false} is VALID [2020-07-17 21:07:00,342 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 21:07:00,342 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [293967834] [2020-07-17 21:07:00,342 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:07:00,343 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-17 21:07:00,343 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1076631233] [2020-07-17 21:07:00,343 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 52 [2020-07-17 21:07:00,344 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:07:00,344 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-17 21:07:00,417 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 21:07:00,417 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-17 21:07:00,417 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:07:00,417 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-17 21:07:00,418 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-17 21:07:00,418 INFO L87 Difference]: Start difference. First operand 145 states and 171 transitions. Second operand 8 states. [2020-07-17 21:07:01,206 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:07:02,109 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:07:02,490 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:07:02,799 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:07:11,544 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:07:11,544 INFO L93 Difference]: Finished difference Result 296 states and 366 transitions. [2020-07-17 21:07:11,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-17 21:07:11,545 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 52 [2020-07-17 21:07:11,545 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:07:11,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:07:11,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 366 transitions. [2020-07-17 21:07:11,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:07:11,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 366 transitions. [2020-07-17 21:07:11,562 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 366 transitions. [2020-07-17 21:07:12,803 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 366 edges. 366 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:07:12,810 INFO L225 Difference]: With dead ends: 296 [2020-07-17 21:07:12,810 INFO L226 Difference]: Without dead ends: 175 [2020-07-17 21:07:12,812 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132 [2020-07-17 21:07:12,813 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 175 states. [2020-07-17 21:07:14,397 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 175 to 145. [2020-07-17 21:07:14,397 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:07:14,397 INFO L82 GeneralOperation]: Start isEquivalent. First operand 175 states. Second operand 145 states. [2020-07-17 21:07:14,398 INFO L74 IsIncluded]: Start isIncluded. First operand 175 states. Second operand 145 states. [2020-07-17 21:07:14,398 INFO L87 Difference]: Start difference. First operand 175 states. Second operand 145 states. [2020-07-17 21:07:14,408 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:07:14,409 INFO L93 Difference]: Finished difference Result 175 states and 215 transitions. [2020-07-17 21:07:14,409 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 215 transitions. [2020-07-17 21:07:14,410 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:07:14,410 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:07:14,410 INFO L74 IsIncluded]: Start isIncluded. First operand 145 states. Second operand 175 states. [2020-07-17 21:07:14,411 INFO L87 Difference]: Start difference. First operand 145 states. Second operand 175 states. [2020-07-17 21:07:14,419 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:07:14,419 INFO L93 Difference]: Finished difference Result 175 states and 215 transitions. [2020-07-17 21:07:14,419 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 215 transitions. [2020-07-17 21:07:14,420 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:07:14,420 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:07:14,421 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:07:14,421 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:07:14,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 145 states. [2020-07-17 21:07:14,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 145 states and 170 transitions. [2020-07-17 21:07:14,427 INFO L78 Accepts]: Start accepts. Automaton has 145 states and 170 transitions. Word has length 52 [2020-07-17 21:07:14,427 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:07:14,427 INFO L479 AbstractCegarLoop]: Abstraction has 145 states and 170 transitions. [2020-07-17 21:07:14,428 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-17 21:07:14,428 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 170 transitions. [2020-07-17 21:07:14,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2020-07-17 21:07:14,430 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:07:14,430 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] [2020-07-17 21:07:14,430 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-17 21:07:14,430 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:07:14,430 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:07:14,431 INFO L82 PathProgramCache]: Analyzing trace with hash -1922469070, now seen corresponding path program 1 times [2020-07-17 21:07:14,431 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:07:14,431 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1823764809] [2020-07-17 21:07:14,431 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:07:14,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:14,748 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:07:14,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:14,839 INFO L280 TraceCheckUtils]: 0: Hoare triple {3353#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(13);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(110, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(102, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(102, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 3 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string12.base, #t~string12.offset, 1);call write~init~int(80, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(117, #t~string12.base, 2 + #t~string12.offset, 1);call write~init~int(109, #t~string12.base, 3 + #t~string12.offset, 1);call write~init~int(112, #t~string12.base, 4 + #t~string12.offset, 1);call write~init~int(58, #t~string12.base, 5 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 6 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string18.base, #t~string18.offset, 1);call write~init~int(32, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string20.base, #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 1 + #t~string20.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(30);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(9);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(21);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(21);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(25);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {3320#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:14,840 INFO L280 TraceCheckUtils]: 1: Hoare triple {3320#(= 0 ~pumpRunning~0)} assume true; {3320#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:14,841 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3320#(= 0 ~pumpRunning~0)} {3315#true} #562#return; {3320#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:14,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:14,845 INFO L280 TraceCheckUtils]: 0: Hoare triple {3315#true} assume true; {3315#true} is VALID [2020-07-17 21:07:14,845 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3315#true} {3320#(= 0 ~pumpRunning~0)} #460#return; {3320#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:14,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:14,851 INFO L280 TraceCheckUtils]: 0: Hoare triple {3315#true} assume true; {3315#true} is VALID [2020-07-17 21:07:14,851 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3315#true} {3320#(= 0 ~pumpRunning~0)} #462#return; {3320#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:14,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:14,856 INFO L280 TraceCheckUtils]: 0: Hoare triple {3315#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {3315#true} is VALID [2020-07-17 21:07:14,857 INFO L280 TraceCheckUtils]: 1: Hoare triple {3315#true} assume true; {3315#true} is VALID [2020-07-17 21:07:14,858 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3315#true} {3320#(= 0 ~pumpRunning~0)} #464#return; {3320#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:14,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:14,863 INFO L280 TraceCheckUtils]: 0: Hoare triple {3315#true} assume true; {3315#true} is VALID [2020-07-17 21:07:14,864 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3315#true} {3320#(= 0 ~pumpRunning~0)} #466#return; {3320#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:14,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:14,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:14,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:14,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:14,911 INFO L280 TraceCheckUtils]: 0: Hoare triple {3315#true} assume true; {3315#true} is VALID [2020-07-17 21:07:14,912 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3315#true} {3374#(not (= 0 |old(~pumpRunning~0)|))} #542#return; {3374#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:07:14,913 INFO L280 TraceCheckUtils]: 0: Hoare triple {3354#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {3354#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:07:14,913 INFO L280 TraceCheckUtils]: 1: Hoare triple {3354#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3374#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:07:14,914 INFO L263 TraceCheckUtils]: 2: Hoare triple {3374#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {3315#true} is VALID [2020-07-17 21:07:14,914 INFO L280 TraceCheckUtils]: 3: Hoare triple {3315#true} assume true; {3315#true} is VALID [2020-07-17 21:07:14,915 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {3315#true} {3374#(not (= 0 |old(~pumpRunning~0)|))} #542#return; {3374#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:07:14,915 INFO L280 TraceCheckUtils]: 5: Hoare triple {3374#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3374#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:07:14,916 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {3374#(not (= 0 |old(~pumpRunning~0)|))} {3320#(= 0 ~pumpRunning~0)} #550#return; {3316#false} is VALID [2020-07-17 21:07:14,916 INFO L280 TraceCheckUtils]: 0: Hoare triple {3354#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {3315#true} is VALID [2020-07-17 21:07:14,917 INFO L280 TraceCheckUtils]: 1: Hoare triple {3315#true} assume !(0 != ~pumpRunning~0); {3320#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:14,918 INFO L263 TraceCheckUtils]: 2: Hoare triple {3320#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__highWaterSensor(); {3354#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:07:14,918 INFO L280 TraceCheckUtils]: 3: Hoare triple {3354#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {3354#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:07:14,919 INFO L280 TraceCheckUtils]: 4: Hoare triple {3354#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3374#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:07:14,919 INFO L263 TraceCheckUtils]: 5: Hoare triple {3374#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {3315#true} is VALID [2020-07-17 21:07:14,920 INFO L280 TraceCheckUtils]: 6: Hoare triple {3315#true} assume true; {3315#true} is VALID [2020-07-17 21:07:14,920 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {3315#true} {3374#(not (= 0 |old(~pumpRunning~0)|))} #542#return; {3374#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:07:14,921 INFO L280 TraceCheckUtils]: 8: Hoare triple {3374#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3374#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:07:14,921 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {3374#(not (= 0 |old(~pumpRunning~0)|))} {3320#(= 0 ~pumpRunning~0)} #550#return; {3316#false} is VALID [2020-07-17 21:07:14,922 INFO L280 TraceCheckUtils]: 10: Hoare triple {3316#false} assume true; {3316#false} is VALID [2020-07-17 21:07:14,922 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3316#false} {3320#(= 0 ~pumpRunning~0)} #508#return; {3316#false} is VALID [2020-07-17 21:07:14,923 INFO L280 TraceCheckUtils]: 0: Hoare triple {3354#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {3315#true} is VALID [2020-07-17 21:07:14,923 INFO L280 TraceCheckUtils]: 1: Hoare triple {3315#true} assume !(0 != ~pumpRunning~0); {3320#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:14,924 INFO L263 TraceCheckUtils]: 2: Hoare triple {3320#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__methaneQuery(); {3354#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:07:14,924 INFO L280 TraceCheckUtils]: 3: Hoare triple {3354#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {3315#true} is VALID [2020-07-17 21:07:14,925 INFO L280 TraceCheckUtils]: 4: Hoare triple {3315#true} assume !(0 != ~pumpRunning~0); {3320#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:14,926 INFO L263 TraceCheckUtils]: 5: Hoare triple {3320#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__highWaterSensor(); {3354#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:07:14,926 INFO L280 TraceCheckUtils]: 6: Hoare triple {3354#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {3354#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:07:14,927 INFO L280 TraceCheckUtils]: 7: Hoare triple {3354#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3374#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:07:14,927 INFO L263 TraceCheckUtils]: 8: Hoare triple {3374#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {3315#true} is VALID [2020-07-17 21:07:14,928 INFO L280 TraceCheckUtils]: 9: Hoare triple {3315#true} assume true; {3315#true} is VALID [2020-07-17 21:07:14,928 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {3315#true} {3374#(not (= 0 |old(~pumpRunning~0)|))} #542#return; {3374#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:07:14,929 INFO L280 TraceCheckUtils]: 11: Hoare triple {3374#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3374#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:07:14,930 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {3374#(not (= 0 |old(~pumpRunning~0)|))} {3320#(= 0 ~pumpRunning~0)} #550#return; {3316#false} is VALID [2020-07-17 21:07:14,930 INFO L280 TraceCheckUtils]: 13: Hoare triple {3316#false} assume true; {3316#false} is VALID [2020-07-17 21:07:14,930 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {3316#false} {3320#(= 0 ~pumpRunning~0)} #508#return; {3316#false} is VALID [2020-07-17 21:07:14,930 INFO L280 TraceCheckUtils]: 15: Hoare triple {3316#false} assume true; {3316#false} is VALID [2020-07-17 21:07:14,931 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {3316#false} {3320#(= 0 ~pumpRunning~0)} #528#return; {3316#false} is VALID [2020-07-17 21:07:14,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:14,934 INFO L280 TraceCheckUtils]: 0: Hoare triple {3315#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {3315#true} is VALID [2020-07-17 21:07:14,935 INFO L280 TraceCheckUtils]: 1: Hoare triple {3315#true} assume true; {3315#true} is VALID [2020-07-17 21:07:14,935 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3315#true} {3316#false} #566#return; {3316#false} is VALID [2020-07-17 21:07:14,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:14,939 INFO L280 TraceCheckUtils]: 0: Hoare triple {3315#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {3315#true} is VALID [2020-07-17 21:07:14,939 INFO L280 TraceCheckUtils]: 1: Hoare triple {3315#true} assume true; {3315#true} is VALID [2020-07-17 21:07:14,940 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3315#true} {3316#false} #568#return; {3316#false} is VALID [2020-07-17 21:07:14,944 INFO L263 TraceCheckUtils]: 0: Hoare triple {3315#true} call ULTIMATE.init(); {3353#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:07:14,951 INFO L280 TraceCheckUtils]: 1: Hoare triple {3353#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(13);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(110, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(102, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(102, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 3 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string12.base, #t~string12.offset, 1);call write~init~int(80, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(117, #t~string12.base, 2 + #t~string12.offset, 1);call write~init~int(109, #t~string12.base, 3 + #t~string12.offset, 1);call write~init~int(112, #t~string12.base, 4 + #t~string12.offset, 1);call write~init~int(58, #t~string12.base, 5 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 6 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string18.base, #t~string18.offset, 1);call write~init~int(32, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string20.base, #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 1 + #t~string20.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(30);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(9);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(21);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(21);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(25);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {3320#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:14,952 INFO L280 TraceCheckUtils]: 2: Hoare triple {3320#(= 0 ~pumpRunning~0)} assume true; {3320#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:14,952 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3320#(= 0 ~pumpRunning~0)} {3315#true} #562#return; {3320#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:14,953 INFO L263 TraceCheckUtils]: 4: Hoare triple {3320#(= 0 ~pumpRunning~0)} call #t~ret76 := main(); {3320#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:14,954 INFO L280 TraceCheckUtils]: 5: Hoare triple {3320#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~9;havoc ~tmp~10; {3320#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:14,954 INFO L263 TraceCheckUtils]: 6: Hoare triple {3320#(= 0 ~pumpRunning~0)} call select_helpers(); {3315#true} is VALID [2020-07-17 21:07:14,954 INFO L280 TraceCheckUtils]: 7: Hoare triple {3315#true} assume true; {3315#true} is VALID [2020-07-17 21:07:14,955 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {3315#true} {3320#(= 0 ~pumpRunning~0)} #460#return; {3320#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:14,955 INFO L263 TraceCheckUtils]: 9: Hoare triple {3320#(= 0 ~pumpRunning~0)} call select_features(); {3315#true} is VALID [2020-07-17 21:07:14,956 INFO L280 TraceCheckUtils]: 10: Hoare triple {3315#true} assume true; {3315#true} is VALID [2020-07-17 21:07:14,956 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3315#true} {3320#(= 0 ~pumpRunning~0)} #462#return; {3320#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:14,956 INFO L263 TraceCheckUtils]: 12: Hoare triple {3320#(= 0 ~pumpRunning~0)} call #t~ret63 := valid_product(); {3315#true} is VALID [2020-07-17 21:07:14,956 INFO L280 TraceCheckUtils]: 13: Hoare triple {3315#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {3315#true} is VALID [2020-07-17 21:07:14,957 INFO L280 TraceCheckUtils]: 14: Hoare triple {3315#true} assume true; {3315#true} is VALID [2020-07-17 21:07:14,957 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {3315#true} {3320#(= 0 ~pumpRunning~0)} #464#return; {3320#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:14,958 INFO L280 TraceCheckUtils]: 16: Hoare triple {3320#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {3320#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:14,958 INFO L280 TraceCheckUtils]: 17: Hoare triple {3320#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~10; {3320#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:14,959 INFO L263 TraceCheckUtils]: 18: Hoare triple {3320#(= 0 ~pumpRunning~0)} call setup(); {3315#true} is VALID [2020-07-17 21:07:14,959 INFO L280 TraceCheckUtils]: 19: Hoare triple {3315#true} assume true; {3315#true} is VALID [2020-07-17 21:07:14,959 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {3315#true} {3320#(= 0 ~pumpRunning~0)} #466#return; {3320#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:14,960 INFO L263 TraceCheckUtils]: 21: Hoare triple {3320#(= 0 ~pumpRunning~0)} call runTest(); {3320#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:14,961 INFO L263 TraceCheckUtils]: 22: Hoare triple {3320#(= 0 ~pumpRunning~0)} call test(); {3320#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:14,961 INFO L280 TraceCheckUtils]: 23: Hoare triple {3320#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~6;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {3320#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:14,962 INFO L280 TraceCheckUtils]: 24: Hoare triple {3320#(= 0 ~pumpRunning~0)} assume !false; {3320#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:14,962 INFO L280 TraceCheckUtils]: 25: Hoare triple {3320#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {3320#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:14,963 INFO L280 TraceCheckUtils]: 26: Hoare triple {3320#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp~6 := #t~nondet23;havoc #t~nondet23; {3320#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:14,964 INFO L280 TraceCheckUtils]: 27: Hoare triple {3320#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~6); {3320#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:14,964 INFO L280 TraceCheckUtils]: 28: Hoare triple {3320#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___0~2 := #t~nondet24;havoc #t~nondet24; {3320#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:14,965 INFO L280 TraceCheckUtils]: 29: Hoare triple {3320#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~2); {3320#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:14,965 INFO L280 TraceCheckUtils]: 30: Hoare triple {3320#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___2~0 := #t~nondet25;havoc #t~nondet25; {3320#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:14,966 INFO L280 TraceCheckUtils]: 31: Hoare triple {3320#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp___1~0 := #t~nondet26;havoc #t~nondet26; {3320#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:14,967 INFO L280 TraceCheckUtils]: 32: Hoare triple {3320#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___1~0; {3320#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:14,967 INFO L263 TraceCheckUtils]: 33: Hoare triple {3320#(= 0 ~pumpRunning~0)} call timeShift(); {3320#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:14,968 INFO L280 TraceCheckUtils]: 34: Hoare triple {3320#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {3320#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:14,968 INFO L280 TraceCheckUtils]: 35: Hoare triple {3320#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {3320#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:14,969 INFO L263 TraceCheckUtils]: 36: Hoare triple {3320#(= 0 ~pumpRunning~0)} call processEnvironment(); {3354#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:07:14,969 INFO L280 TraceCheckUtils]: 37: Hoare triple {3354#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {3315#true} is VALID [2020-07-17 21:07:14,970 INFO L280 TraceCheckUtils]: 38: Hoare triple {3315#true} assume !(0 != ~pumpRunning~0); {3320#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:14,971 INFO L263 TraceCheckUtils]: 39: Hoare triple {3320#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__methaneQuery(); {3354#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:07:14,971 INFO L280 TraceCheckUtils]: 40: Hoare triple {3354#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {3315#true} is VALID [2020-07-17 21:07:14,972 INFO L280 TraceCheckUtils]: 41: Hoare triple {3315#true} assume !(0 != ~pumpRunning~0); {3320#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:14,973 INFO L263 TraceCheckUtils]: 42: Hoare triple {3320#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__highWaterSensor(); {3354#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:07:14,974 INFO L280 TraceCheckUtils]: 43: Hoare triple {3354#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {3354#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:07:14,974 INFO L280 TraceCheckUtils]: 44: Hoare triple {3354#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {3374#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:07:14,975 INFO L263 TraceCheckUtils]: 45: Hoare triple {3374#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {3315#true} is VALID [2020-07-17 21:07:14,975 INFO L280 TraceCheckUtils]: 46: Hoare triple {3315#true} assume true; {3315#true} is VALID [2020-07-17 21:07:14,975 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {3315#true} {3374#(not (= 0 |old(~pumpRunning~0)|))} #542#return; {3374#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:07:14,976 INFO L280 TraceCheckUtils]: 48: Hoare triple {3374#(not (= 0 |old(~pumpRunning~0)|))} assume true; {3374#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:07:14,977 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {3374#(not (= 0 |old(~pumpRunning~0)|))} {3320#(= 0 ~pumpRunning~0)} #550#return; {3316#false} is VALID [2020-07-17 21:07:14,977 INFO L280 TraceCheckUtils]: 50: Hoare triple {3316#false} assume true; {3316#false} is VALID [2020-07-17 21:07:14,977 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {3316#false} {3320#(= 0 ~pumpRunning~0)} #508#return; {3316#false} is VALID [2020-07-17 21:07:14,977 INFO L280 TraceCheckUtils]: 52: Hoare triple {3316#false} assume true; {3316#false} is VALID [2020-07-17 21:07:14,978 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {3316#false} {3320#(= 0 ~pumpRunning~0)} #528#return; {3316#false} is VALID [2020-07-17 21:07:14,978 INFO L263 TraceCheckUtils]: 54: Hoare triple {3316#false} call __utac_acc__Specification1_spec__1(); {3316#false} is VALID [2020-07-17 21:07:14,978 INFO L280 TraceCheckUtils]: 55: Hoare triple {3316#false} havoc ~tmp~11;havoc ~tmp___0~3; {3316#false} is VALID [2020-07-17 21:07:14,978 INFO L263 TraceCheckUtils]: 56: Hoare triple {3316#false} call #t~ret74 := isMethaneLevelCritical(); {3315#true} is VALID [2020-07-17 21:07:14,978 INFO L280 TraceCheckUtils]: 57: Hoare triple {3315#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {3315#true} is VALID [2020-07-17 21:07:14,979 INFO L280 TraceCheckUtils]: 58: Hoare triple {3315#true} assume true; {3315#true} is VALID [2020-07-17 21:07:14,979 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {3315#true} {3316#false} #566#return; {3316#false} is VALID [2020-07-17 21:07:14,979 INFO L280 TraceCheckUtils]: 60: Hoare triple {3316#false} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~11 := #t~ret74;havoc #t~ret74; {3316#false} is VALID [2020-07-17 21:07:14,979 INFO L280 TraceCheckUtils]: 61: Hoare triple {3316#false} assume 0 != ~tmp~11; {3316#false} is VALID [2020-07-17 21:07:14,980 INFO L263 TraceCheckUtils]: 62: Hoare triple {3316#false} call #t~ret75 := isPumpRunning(); {3315#true} is VALID [2020-07-17 21:07:14,980 INFO L280 TraceCheckUtils]: 63: Hoare triple {3315#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {3315#true} is VALID [2020-07-17 21:07:14,980 INFO L280 TraceCheckUtils]: 64: Hoare triple {3315#true} assume true; {3315#true} is VALID [2020-07-17 21:07:14,980 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {3315#true} {3316#false} #568#return; {3316#false} is VALID [2020-07-17 21:07:14,981 INFO L280 TraceCheckUtils]: 66: Hoare triple {3316#false} assume -2147483648 <= #t~ret75 && #t~ret75 <= 2147483647;~tmp___0~3 := #t~ret75;havoc #t~ret75; {3316#false} is VALID [2020-07-17 21:07:14,981 INFO L280 TraceCheckUtils]: 67: Hoare triple {3316#false} assume 0 != ~tmp___0~3; {3316#false} is VALID [2020-07-17 21:07:14,981 INFO L263 TraceCheckUtils]: 68: Hoare triple {3316#false} call __automaton_fail(); {3316#false} is VALID [2020-07-17 21:07:14,981 INFO L280 TraceCheckUtils]: 69: Hoare triple {3316#false} assume !false; {3316#false} is VALID [2020-07-17 21:07:14,992 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 21:07:14,993 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1823764809] [2020-07-17 21:07:14,993 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:07:14,993 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-07-17 21:07:14,994 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [716043739] [2020-07-17 21:07:14,994 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 70 [2020-07-17 21:07:14,995 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:07:14,995 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-17 21:07:15,086 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 70 edges. 70 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:07:15,087 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-17 21:07:15,087 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:07:15,087 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-17 21:07:15,088 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2020-07-17 21:07:15,088 INFO L87 Difference]: Start difference. First operand 145 states and 170 transitions. Second operand 6 states. [2020-07-17 21:07:15,910 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:07:21,449 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:07:25,812 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:07:25,813 INFO L93 Difference]: Finished difference Result 404 states and 500 transitions. [2020-07-17 21:07:25,813 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-17 21:07:25,813 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 70 [2020-07-17 21:07:25,816 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:07:25,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 21:07:25,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 500 transitions. [2020-07-17 21:07:25,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 21:07:25,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 500 transitions. [2020-07-17 21:07:25,857 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 500 transitions. [2020-07-17 21:07:27,579 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 500 edges. 500 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:07:27,590 INFO L225 Difference]: With dead ends: 404 [2020-07-17 21:07:27,590 INFO L226 Difference]: Without dead ends: 283 [2020-07-17 21:07:27,592 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=34, Invalid=76, Unknown=0, NotChecked=0, Total=110 [2020-07-17 21:07:27,593 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 283 states. [2020-07-17 21:07:29,839 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 283 to 240. [2020-07-17 21:07:29,839 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:07:29,840 INFO L82 GeneralOperation]: Start isEquivalent. First operand 283 states. Second operand 240 states. [2020-07-17 21:07:29,840 INFO L74 IsIncluded]: Start isIncluded. First operand 283 states. Second operand 240 states. [2020-07-17 21:07:29,840 INFO L87 Difference]: Start difference. First operand 283 states. Second operand 240 states. [2020-07-17 21:07:29,852 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:07:29,853 INFO L93 Difference]: Finished difference Result 283 states and 336 transitions. [2020-07-17 21:07:29,853 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 336 transitions. [2020-07-17 21:07:29,854 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:07:29,854 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:07:29,854 INFO L74 IsIncluded]: Start isIncluded. First operand 240 states. Second operand 283 states. [2020-07-17 21:07:29,854 INFO L87 Difference]: Start difference. First operand 240 states. Second operand 283 states. [2020-07-17 21:07:29,865 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:07:29,865 INFO L93 Difference]: Finished difference Result 283 states and 336 transitions. [2020-07-17 21:07:29,866 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 336 transitions. [2020-07-17 21:07:29,867 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:07:29,867 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:07:29,867 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:07:29,867 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:07:29,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 240 states. [2020-07-17 21:07:29,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 240 states and 272 transitions. [2020-07-17 21:07:29,876 INFO L78 Accepts]: Start accepts. Automaton has 240 states and 272 transitions. Word has length 70 [2020-07-17 21:07:29,877 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:07:29,877 INFO L479 AbstractCegarLoop]: Abstraction has 240 states and 272 transitions. [2020-07-17 21:07:29,877 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-17 21:07:29,877 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 272 transitions. [2020-07-17 21:07:29,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2020-07-17 21:07:29,878 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:07:29,879 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] [2020-07-17 21:07:29,879 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-17 21:07:29,879 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:07:29,879 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:07:29,879 INFO L82 PathProgramCache]: Analyzing trace with hash 371744810, now seen corresponding path program 1 times [2020-07-17 21:07:29,880 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:07:29,880 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [744567412] [2020-07-17 21:07:29,880 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:07:29,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:30,232 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:07:30,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:30,328 INFO L280 TraceCheckUtils]: 0: Hoare triple {4906#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(13);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(110, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(102, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(102, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 3 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string12.base, #t~string12.offset, 1);call write~init~int(80, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(117, #t~string12.base, 2 + #t~string12.offset, 1);call write~init~int(109, #t~string12.base, 3 + #t~string12.offset, 1);call write~init~int(112, #t~string12.base, 4 + #t~string12.offset, 1);call write~init~int(58, #t~string12.base, 5 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 6 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string18.base, #t~string18.offset, 1);call write~init~int(32, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string20.base, #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 1 + #t~string20.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(30);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(9);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(21);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(21);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(25);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {4857#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:30,329 INFO L280 TraceCheckUtils]: 1: Hoare triple {4857#(= 0 ~methaneLevelCritical~0)} assume true; {4857#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:30,330 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4857#(= 0 ~methaneLevelCritical~0)} {4852#true} #562#return; {4857#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:30,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:30,333 INFO L280 TraceCheckUtils]: 0: Hoare triple {4852#true} assume true; {4852#true} is VALID [2020-07-17 21:07:30,334 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4852#true} {4857#(= 0 ~methaneLevelCritical~0)} #460#return; {4857#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:30,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:30,339 INFO L280 TraceCheckUtils]: 0: Hoare triple {4852#true} assume true; {4852#true} is VALID [2020-07-17 21:07:30,340 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4852#true} {4857#(= 0 ~methaneLevelCritical~0)} #462#return; {4857#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:30,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:30,352 INFO L280 TraceCheckUtils]: 0: Hoare triple {4852#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {4852#true} is VALID [2020-07-17 21:07:30,353 INFO L280 TraceCheckUtils]: 1: Hoare triple {4852#true} assume true; {4852#true} is VALID [2020-07-17 21:07:30,353 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4852#true} {4857#(= 0 ~methaneLevelCritical~0)} #464#return; {4857#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:30,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:30,357 INFO L280 TraceCheckUtils]: 0: Hoare triple {4852#true} assume true; {4852#true} is VALID [2020-07-17 21:07:30,358 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4852#true} {4857#(= 0 ~methaneLevelCritical~0)} #466#return; {4857#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:30,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:30,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:30,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:30,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:30,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:30,414 INFO L280 TraceCheckUtils]: 0: Hoare triple {4852#true} havoc ~retValue_acc~12; {4852#true} is VALID [2020-07-17 21:07:30,415 INFO L280 TraceCheckUtils]: 1: Hoare triple {4852#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {4852#true} is VALID [2020-07-17 21:07:30,415 INFO L280 TraceCheckUtils]: 2: Hoare triple {4852#true} assume true; {4852#true} is VALID [2020-07-17 21:07:30,415 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4852#true} {4852#true} #524#return; {4852#true} is VALID [2020-07-17 21:07:30,416 INFO L280 TraceCheckUtils]: 0: Hoare triple {4852#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~0; {4852#true} is VALID [2020-07-17 21:07:30,416 INFO L263 TraceCheckUtils]: 1: Hoare triple {4852#true} call #t~ret21 := isHighWaterSensorDry(); {4852#true} is VALID [2020-07-17 21:07:30,416 INFO L280 TraceCheckUtils]: 2: Hoare triple {4852#true} havoc ~retValue_acc~12; {4852#true} is VALID [2020-07-17 21:07:30,416 INFO L280 TraceCheckUtils]: 3: Hoare triple {4852#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {4852#true} is VALID [2020-07-17 21:07:30,417 INFO L280 TraceCheckUtils]: 4: Hoare triple {4852#true} assume true; {4852#true} is VALID [2020-07-17 21:07:30,417 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {4852#true} {4852#true} #524#return; {4852#true} is VALID [2020-07-17 21:07:30,417 INFO L280 TraceCheckUtils]: 6: Hoare triple {4852#true} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {4852#true} is VALID [2020-07-17 21:07:30,417 INFO L280 TraceCheckUtils]: 7: Hoare triple {4852#true} assume 0 != ~tmp~4;~tmp___0~0 := 0; {4852#true} is VALID [2020-07-17 21:07:30,418 INFO L280 TraceCheckUtils]: 8: Hoare triple {4852#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {4852#true} is VALID [2020-07-17 21:07:30,418 INFO L280 TraceCheckUtils]: 9: Hoare triple {4852#true} assume true; {4852#true} is VALID [2020-07-17 21:07:30,418 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {4852#true} {4852#true} #536#return; {4852#true} is VALID [2020-07-17 21:07:30,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:30,422 INFO L280 TraceCheckUtils]: 0: Hoare triple {4852#true} assume true; {4852#true} is VALID [2020-07-17 21:07:30,423 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4852#true} {4852#true} #540#return; {4852#true} is VALID [2020-07-17 21:07:30,423 INFO L280 TraceCheckUtils]: 0: Hoare triple {4907#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {4852#true} is VALID [2020-07-17 21:07:30,423 INFO L280 TraceCheckUtils]: 1: Hoare triple {4852#true} assume 0 == ~pumpRunning~0; {4852#true} is VALID [2020-07-17 21:07:30,424 INFO L263 TraceCheckUtils]: 2: Hoare triple {4852#true} call #t~ret0 := isHighWaterLevel(); {4852#true} is VALID [2020-07-17 21:07:30,424 INFO L280 TraceCheckUtils]: 3: Hoare triple {4852#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~0; {4852#true} is VALID [2020-07-17 21:07:30,424 INFO L263 TraceCheckUtils]: 4: Hoare triple {4852#true} call #t~ret21 := isHighWaterSensorDry(); {4852#true} is VALID [2020-07-17 21:07:30,425 INFO L280 TraceCheckUtils]: 5: Hoare triple {4852#true} havoc ~retValue_acc~12; {4852#true} is VALID [2020-07-17 21:07:30,425 INFO L280 TraceCheckUtils]: 6: Hoare triple {4852#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {4852#true} is VALID [2020-07-17 21:07:30,425 INFO L280 TraceCheckUtils]: 7: Hoare triple {4852#true} assume true; {4852#true} is VALID [2020-07-17 21:07:30,425 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4852#true} {4852#true} #524#return; {4852#true} is VALID [2020-07-17 21:07:30,426 INFO L280 TraceCheckUtils]: 9: Hoare triple {4852#true} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {4852#true} is VALID [2020-07-17 21:07:30,426 INFO L280 TraceCheckUtils]: 10: Hoare triple {4852#true} assume 0 != ~tmp~4;~tmp___0~0 := 0; {4852#true} is VALID [2020-07-17 21:07:30,426 INFO L280 TraceCheckUtils]: 11: Hoare triple {4852#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {4852#true} is VALID [2020-07-17 21:07:30,427 INFO L280 TraceCheckUtils]: 12: Hoare triple {4852#true} assume true; {4852#true} is VALID [2020-07-17 21:07:30,427 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {4852#true} {4852#true} #536#return; {4852#true} is VALID [2020-07-17 21:07:30,427 INFO L280 TraceCheckUtils]: 14: Hoare triple {4852#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {4852#true} is VALID [2020-07-17 21:07:30,428 INFO L280 TraceCheckUtils]: 15: Hoare triple {4852#true} assume !(0 != ~tmp~0); {4852#true} is VALID [2020-07-17 21:07:30,428 INFO L263 TraceCheckUtils]: 16: Hoare triple {4852#true} call processEnvironment__wrappee__base(); {4852#true} is VALID [2020-07-17 21:07:30,428 INFO L280 TraceCheckUtils]: 17: Hoare triple {4852#true} assume true; {4852#true} is VALID [2020-07-17 21:07:30,429 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {4852#true} {4852#true} #540#return; {4852#true} is VALID [2020-07-17 21:07:30,429 INFO L280 TraceCheckUtils]: 19: Hoare triple {4852#true} assume true; {4852#true} is VALID [2020-07-17 21:07:30,429 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4852#true} {4852#true} #550#return; {4852#true} is VALID [2020-07-17 21:07:30,430 INFO L280 TraceCheckUtils]: 0: Hoare triple {4907#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {4852#true} is VALID [2020-07-17 21:07:30,430 INFO L280 TraceCheckUtils]: 1: Hoare triple {4852#true} assume !(0 != ~pumpRunning~0); {4852#true} is VALID [2020-07-17 21:07:30,431 INFO L263 TraceCheckUtils]: 2: Hoare triple {4852#true} call processEnvironment__wrappee__highWaterSensor(); {4907#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:07:30,432 INFO L280 TraceCheckUtils]: 3: Hoare triple {4907#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {4852#true} is VALID [2020-07-17 21:07:30,432 INFO L280 TraceCheckUtils]: 4: Hoare triple {4852#true} assume 0 == ~pumpRunning~0; {4852#true} is VALID [2020-07-17 21:07:30,432 INFO L263 TraceCheckUtils]: 5: Hoare triple {4852#true} call #t~ret0 := isHighWaterLevel(); {4852#true} is VALID [2020-07-17 21:07:30,433 INFO L280 TraceCheckUtils]: 6: Hoare triple {4852#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~0; {4852#true} is VALID [2020-07-17 21:07:30,433 INFO L263 TraceCheckUtils]: 7: Hoare triple {4852#true} call #t~ret21 := isHighWaterSensorDry(); {4852#true} is VALID [2020-07-17 21:07:30,433 INFO L280 TraceCheckUtils]: 8: Hoare triple {4852#true} havoc ~retValue_acc~12; {4852#true} is VALID [2020-07-17 21:07:30,433 INFO L280 TraceCheckUtils]: 9: Hoare triple {4852#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {4852#true} is VALID [2020-07-17 21:07:30,434 INFO L280 TraceCheckUtils]: 10: Hoare triple {4852#true} assume true; {4852#true} is VALID [2020-07-17 21:07:30,434 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4852#true} {4852#true} #524#return; {4852#true} is VALID [2020-07-17 21:07:30,438 INFO L280 TraceCheckUtils]: 12: Hoare triple {4852#true} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {4852#true} is VALID [2020-07-17 21:07:30,438 INFO L280 TraceCheckUtils]: 13: Hoare triple {4852#true} assume 0 != ~tmp~4;~tmp___0~0 := 0; {4852#true} is VALID [2020-07-17 21:07:30,438 INFO L280 TraceCheckUtils]: 14: Hoare triple {4852#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {4852#true} is VALID [2020-07-17 21:07:30,439 INFO L280 TraceCheckUtils]: 15: Hoare triple {4852#true} assume true; {4852#true} is VALID [2020-07-17 21:07:30,439 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {4852#true} {4852#true} #536#return; {4852#true} is VALID [2020-07-17 21:07:30,439 INFO L280 TraceCheckUtils]: 17: Hoare triple {4852#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {4852#true} is VALID [2020-07-17 21:07:30,439 INFO L280 TraceCheckUtils]: 18: Hoare triple {4852#true} assume !(0 != ~tmp~0); {4852#true} is VALID [2020-07-17 21:07:30,440 INFO L263 TraceCheckUtils]: 19: Hoare triple {4852#true} call processEnvironment__wrappee__base(); {4852#true} is VALID [2020-07-17 21:07:30,440 INFO L280 TraceCheckUtils]: 20: Hoare triple {4852#true} assume true; {4852#true} is VALID [2020-07-17 21:07:30,440 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {4852#true} {4852#true} #540#return; {4852#true} is VALID [2020-07-17 21:07:30,445 INFO L280 TraceCheckUtils]: 22: Hoare triple {4852#true} assume true; {4852#true} is VALID [2020-07-17 21:07:30,445 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {4852#true} {4852#true} #550#return; {4852#true} is VALID [2020-07-17 21:07:30,445 INFO L280 TraceCheckUtils]: 24: Hoare triple {4852#true} assume true; {4852#true} is VALID [2020-07-17 21:07:30,446 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {4852#true} {4852#true} #508#return; {4852#true} is VALID [2020-07-17 21:07:30,447 INFO L280 TraceCheckUtils]: 0: Hoare triple {4907#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {4852#true} is VALID [2020-07-17 21:07:30,447 INFO L280 TraceCheckUtils]: 1: Hoare triple {4852#true} assume !(0 != ~pumpRunning~0); {4852#true} is VALID [2020-07-17 21:07:30,453 INFO L263 TraceCheckUtils]: 2: Hoare triple {4852#true} call processEnvironment__wrappee__methaneQuery(); {4907#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:07:30,454 INFO L280 TraceCheckUtils]: 3: Hoare triple {4907#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {4852#true} is VALID [2020-07-17 21:07:30,454 INFO L280 TraceCheckUtils]: 4: Hoare triple {4852#true} assume !(0 != ~pumpRunning~0); {4852#true} is VALID [2020-07-17 21:07:30,455 INFO L263 TraceCheckUtils]: 5: Hoare triple {4852#true} call processEnvironment__wrappee__highWaterSensor(); {4907#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:07:30,455 INFO L280 TraceCheckUtils]: 6: Hoare triple {4907#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {4852#true} is VALID [2020-07-17 21:07:30,455 INFO L280 TraceCheckUtils]: 7: Hoare triple {4852#true} assume 0 == ~pumpRunning~0; {4852#true} is VALID [2020-07-17 21:07:30,456 INFO L263 TraceCheckUtils]: 8: Hoare triple {4852#true} call #t~ret0 := isHighWaterLevel(); {4852#true} is VALID [2020-07-17 21:07:30,456 INFO L280 TraceCheckUtils]: 9: Hoare triple {4852#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~0; {4852#true} is VALID [2020-07-17 21:07:30,456 INFO L263 TraceCheckUtils]: 10: Hoare triple {4852#true} call #t~ret21 := isHighWaterSensorDry(); {4852#true} is VALID [2020-07-17 21:07:30,457 INFO L280 TraceCheckUtils]: 11: Hoare triple {4852#true} havoc ~retValue_acc~12; {4852#true} is VALID [2020-07-17 21:07:30,457 INFO L280 TraceCheckUtils]: 12: Hoare triple {4852#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {4852#true} is VALID [2020-07-17 21:07:30,457 INFO L280 TraceCheckUtils]: 13: Hoare triple {4852#true} assume true; {4852#true} is VALID [2020-07-17 21:07:30,457 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {4852#true} {4852#true} #524#return; {4852#true} is VALID [2020-07-17 21:07:30,458 INFO L280 TraceCheckUtils]: 15: Hoare triple {4852#true} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {4852#true} is VALID [2020-07-17 21:07:30,458 INFO L280 TraceCheckUtils]: 16: Hoare triple {4852#true} assume 0 != ~tmp~4;~tmp___0~0 := 0; {4852#true} is VALID [2020-07-17 21:07:30,458 INFO L280 TraceCheckUtils]: 17: Hoare triple {4852#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {4852#true} is VALID [2020-07-17 21:07:30,459 INFO L280 TraceCheckUtils]: 18: Hoare triple {4852#true} assume true; {4852#true} is VALID [2020-07-17 21:07:30,459 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {4852#true} {4852#true} #536#return; {4852#true} is VALID [2020-07-17 21:07:30,459 INFO L280 TraceCheckUtils]: 20: Hoare triple {4852#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {4852#true} is VALID [2020-07-17 21:07:30,460 INFO L280 TraceCheckUtils]: 21: Hoare triple {4852#true} assume !(0 != ~tmp~0); {4852#true} is VALID [2020-07-17 21:07:30,460 INFO L263 TraceCheckUtils]: 22: Hoare triple {4852#true} call processEnvironment__wrappee__base(); {4852#true} is VALID [2020-07-17 21:07:30,460 INFO L280 TraceCheckUtils]: 23: Hoare triple {4852#true} assume true; {4852#true} is VALID [2020-07-17 21:07:30,461 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {4852#true} {4852#true} #540#return; {4852#true} is VALID [2020-07-17 21:07:30,461 INFO L280 TraceCheckUtils]: 25: Hoare triple {4852#true} assume true; {4852#true} is VALID [2020-07-17 21:07:30,461 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {4852#true} {4852#true} #550#return; {4852#true} is VALID [2020-07-17 21:07:30,461 INFO L280 TraceCheckUtils]: 27: Hoare triple {4852#true} assume true; {4852#true} is VALID [2020-07-17 21:07:30,462 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {4852#true} {4852#true} #508#return; {4852#true} is VALID [2020-07-17 21:07:30,462 INFO L280 TraceCheckUtils]: 29: Hoare triple {4852#true} assume true; {4852#true} is VALID [2020-07-17 21:07:30,463 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {4852#true} {4857#(= 0 ~methaneLevelCritical~0)} #528#return; {4857#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:30,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:30,488 INFO L280 TraceCheckUtils]: 0: Hoare triple {4852#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {4972#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:30,489 INFO L280 TraceCheckUtils]: 1: Hoare triple {4972#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {4972#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:30,490 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4972#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {4857#(= 0 ~methaneLevelCritical~0)} #566#return; {4901#(= 0 |__utac_acc__Specification1_spec__1_#t~ret74|)} is VALID [2020-07-17 21:07:30,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:30,493 INFO L280 TraceCheckUtils]: 0: Hoare triple {4852#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {4852#true} is VALID [2020-07-17 21:07:30,494 INFO L280 TraceCheckUtils]: 1: Hoare triple {4852#true} assume true; {4852#true} is VALID [2020-07-17 21:07:30,494 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4852#true} {4853#false} #568#return; {4853#false} is VALID [2020-07-17 21:07:30,500 INFO L263 TraceCheckUtils]: 0: Hoare triple {4852#true} call ULTIMATE.init(); {4906#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:07:30,508 INFO L280 TraceCheckUtils]: 1: Hoare triple {4906#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(13);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(110, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(102, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(102, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 3 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string12.base, #t~string12.offset, 1);call write~init~int(80, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(117, #t~string12.base, 2 + #t~string12.offset, 1);call write~init~int(109, #t~string12.base, 3 + #t~string12.offset, 1);call write~init~int(112, #t~string12.base, 4 + #t~string12.offset, 1);call write~init~int(58, #t~string12.base, 5 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 6 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string18.base, #t~string18.offset, 1);call write~init~int(32, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string20.base, #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 1 + #t~string20.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(30);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(9);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(21);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(21);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(25);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {4857#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:30,508 INFO L280 TraceCheckUtils]: 2: Hoare triple {4857#(= 0 ~methaneLevelCritical~0)} assume true; {4857#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:30,509 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4857#(= 0 ~methaneLevelCritical~0)} {4852#true} #562#return; {4857#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:30,510 INFO L263 TraceCheckUtils]: 4: Hoare triple {4857#(= 0 ~methaneLevelCritical~0)} call #t~ret76 := main(); {4857#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:30,511 INFO L280 TraceCheckUtils]: 5: Hoare triple {4857#(= 0 ~methaneLevelCritical~0)} havoc ~retValue_acc~9;havoc ~tmp~10; {4857#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:30,511 INFO L263 TraceCheckUtils]: 6: Hoare triple {4857#(= 0 ~methaneLevelCritical~0)} call select_helpers(); {4852#true} is VALID [2020-07-17 21:07:30,511 INFO L280 TraceCheckUtils]: 7: Hoare triple {4852#true} assume true; {4852#true} is VALID [2020-07-17 21:07:30,512 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4852#true} {4857#(= 0 ~methaneLevelCritical~0)} #460#return; {4857#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:30,513 INFO L263 TraceCheckUtils]: 9: Hoare triple {4857#(= 0 ~methaneLevelCritical~0)} call select_features(); {4852#true} is VALID [2020-07-17 21:07:30,513 INFO L280 TraceCheckUtils]: 10: Hoare triple {4852#true} assume true; {4852#true} is VALID [2020-07-17 21:07:30,514 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4852#true} {4857#(= 0 ~methaneLevelCritical~0)} #462#return; {4857#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:30,514 INFO L263 TraceCheckUtils]: 12: Hoare triple {4857#(= 0 ~methaneLevelCritical~0)} call #t~ret63 := valid_product(); {4852#true} is VALID [2020-07-17 21:07:30,514 INFO L280 TraceCheckUtils]: 13: Hoare triple {4852#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {4852#true} is VALID [2020-07-17 21:07:30,514 INFO L280 TraceCheckUtils]: 14: Hoare triple {4852#true} assume true; {4852#true} is VALID [2020-07-17 21:07:30,515 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {4852#true} {4857#(= 0 ~methaneLevelCritical~0)} #464#return; {4857#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:30,516 INFO L280 TraceCheckUtils]: 16: Hoare triple {4857#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {4857#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:30,517 INFO L280 TraceCheckUtils]: 17: Hoare triple {4857#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp~10; {4857#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:30,517 INFO L263 TraceCheckUtils]: 18: Hoare triple {4857#(= 0 ~methaneLevelCritical~0)} call setup(); {4852#true} is VALID [2020-07-17 21:07:30,517 INFO L280 TraceCheckUtils]: 19: Hoare triple {4852#true} assume true; {4852#true} is VALID [2020-07-17 21:07:30,518 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4852#true} {4857#(= 0 ~methaneLevelCritical~0)} #466#return; {4857#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:30,519 INFO L263 TraceCheckUtils]: 21: Hoare triple {4857#(= 0 ~methaneLevelCritical~0)} call runTest(); {4857#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:30,520 INFO L263 TraceCheckUtils]: 22: Hoare triple {4857#(= 0 ~methaneLevelCritical~0)} call test(); {4857#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:30,521 INFO L280 TraceCheckUtils]: 23: Hoare triple {4857#(= 0 ~methaneLevelCritical~0)} havoc ~splverifierCounter~0;havoc ~tmp~6;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {4857#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:30,521 INFO L280 TraceCheckUtils]: 24: Hoare triple {4857#(= 0 ~methaneLevelCritical~0)} assume !false; {4857#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:30,522 INFO L280 TraceCheckUtils]: 25: Hoare triple {4857#(= 0 ~methaneLevelCritical~0)} assume ~splverifierCounter~0 < 4; {4857#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:30,523 INFO L280 TraceCheckUtils]: 26: Hoare triple {4857#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp~6 := #t~nondet23;havoc #t~nondet23; {4857#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:30,523 INFO L280 TraceCheckUtils]: 27: Hoare triple {4857#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp~6); {4857#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:30,524 INFO L280 TraceCheckUtils]: 28: Hoare triple {4857#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___0~2 := #t~nondet24;havoc #t~nondet24; {4857#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:30,525 INFO L280 TraceCheckUtils]: 29: Hoare triple {4857#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___0~2); {4857#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:30,526 INFO L280 TraceCheckUtils]: 30: Hoare triple {4857#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___2~0 := #t~nondet25;havoc #t~nondet25; {4857#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:30,526 INFO L280 TraceCheckUtils]: 31: Hoare triple {4857#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp___1~0 := #t~nondet26;havoc #t~nondet26; {4857#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:30,527 INFO L280 TraceCheckUtils]: 32: Hoare triple {4857#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp___1~0; {4857#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:30,528 INFO L263 TraceCheckUtils]: 33: Hoare triple {4857#(= 0 ~methaneLevelCritical~0)} call timeShift(); {4857#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:30,529 INFO L280 TraceCheckUtils]: 34: Hoare triple {4857#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {4857#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:30,529 INFO L280 TraceCheckUtils]: 35: Hoare triple {4857#(= 0 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {4857#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:30,530 INFO L263 TraceCheckUtils]: 36: Hoare triple {4857#(= 0 ~methaneLevelCritical~0)} call processEnvironment(); {4907#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:07:30,530 INFO L280 TraceCheckUtils]: 37: Hoare triple {4907#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {4852#true} is VALID [2020-07-17 21:07:30,530 INFO L280 TraceCheckUtils]: 38: Hoare triple {4852#true} assume !(0 != ~pumpRunning~0); {4852#true} is VALID [2020-07-17 21:07:30,531 INFO L263 TraceCheckUtils]: 39: Hoare triple {4852#true} call processEnvironment__wrappee__methaneQuery(); {4907#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:07:30,531 INFO L280 TraceCheckUtils]: 40: Hoare triple {4907#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {4852#true} is VALID [2020-07-17 21:07:30,531 INFO L280 TraceCheckUtils]: 41: Hoare triple {4852#true} assume !(0 != ~pumpRunning~0); {4852#true} is VALID [2020-07-17 21:07:30,532 INFO L263 TraceCheckUtils]: 42: Hoare triple {4852#true} call processEnvironment__wrappee__highWaterSensor(); {4907#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:07:30,532 INFO L280 TraceCheckUtils]: 43: Hoare triple {4907#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {4852#true} is VALID [2020-07-17 21:07:30,533 INFO L280 TraceCheckUtils]: 44: Hoare triple {4852#true} assume 0 == ~pumpRunning~0; {4852#true} is VALID [2020-07-17 21:07:30,533 INFO L263 TraceCheckUtils]: 45: Hoare triple {4852#true} call #t~ret0 := isHighWaterLevel(); {4852#true} is VALID [2020-07-17 21:07:30,533 INFO L280 TraceCheckUtils]: 46: Hoare triple {4852#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~0; {4852#true} is VALID [2020-07-17 21:07:30,533 INFO L263 TraceCheckUtils]: 47: Hoare triple {4852#true} call #t~ret21 := isHighWaterSensorDry(); {4852#true} is VALID [2020-07-17 21:07:30,534 INFO L280 TraceCheckUtils]: 48: Hoare triple {4852#true} havoc ~retValue_acc~12; {4852#true} is VALID [2020-07-17 21:07:30,534 INFO L280 TraceCheckUtils]: 49: Hoare triple {4852#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {4852#true} is VALID [2020-07-17 21:07:30,534 INFO L280 TraceCheckUtils]: 50: Hoare triple {4852#true} assume true; {4852#true} is VALID [2020-07-17 21:07:30,534 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {4852#true} {4852#true} #524#return; {4852#true} is VALID [2020-07-17 21:07:30,535 INFO L280 TraceCheckUtils]: 52: Hoare triple {4852#true} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {4852#true} is VALID [2020-07-17 21:07:30,535 INFO L280 TraceCheckUtils]: 53: Hoare triple {4852#true} assume 0 != ~tmp~4;~tmp___0~0 := 0; {4852#true} is VALID [2020-07-17 21:07:30,535 INFO L280 TraceCheckUtils]: 54: Hoare triple {4852#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {4852#true} is VALID [2020-07-17 21:07:30,536 INFO L280 TraceCheckUtils]: 55: Hoare triple {4852#true} assume true; {4852#true} is VALID [2020-07-17 21:07:30,536 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {4852#true} {4852#true} #536#return; {4852#true} is VALID [2020-07-17 21:07:30,536 INFO L280 TraceCheckUtils]: 57: Hoare triple {4852#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {4852#true} is VALID [2020-07-17 21:07:30,536 INFO L280 TraceCheckUtils]: 58: Hoare triple {4852#true} assume !(0 != ~tmp~0); {4852#true} is VALID [2020-07-17 21:07:30,537 INFO L263 TraceCheckUtils]: 59: Hoare triple {4852#true} call processEnvironment__wrappee__base(); {4852#true} is VALID [2020-07-17 21:07:30,537 INFO L280 TraceCheckUtils]: 60: Hoare triple {4852#true} assume true; {4852#true} is VALID [2020-07-17 21:07:30,537 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {4852#true} {4852#true} #540#return; {4852#true} is VALID [2020-07-17 21:07:30,537 INFO L280 TraceCheckUtils]: 62: Hoare triple {4852#true} assume true; {4852#true} is VALID [2020-07-17 21:07:30,538 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {4852#true} {4852#true} #550#return; {4852#true} is VALID [2020-07-17 21:07:30,538 INFO L280 TraceCheckUtils]: 64: Hoare triple {4852#true} assume true; {4852#true} is VALID [2020-07-17 21:07:30,538 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {4852#true} {4852#true} #508#return; {4852#true} is VALID [2020-07-17 21:07:30,538 INFO L280 TraceCheckUtils]: 66: Hoare triple {4852#true} assume true; {4852#true} is VALID [2020-07-17 21:07:30,539 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {4852#true} {4857#(= 0 ~methaneLevelCritical~0)} #528#return; {4857#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:30,540 INFO L263 TraceCheckUtils]: 68: Hoare triple {4857#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification1_spec__1(); {4857#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:30,541 INFO L280 TraceCheckUtils]: 69: Hoare triple {4857#(= 0 ~methaneLevelCritical~0)} havoc ~tmp~11;havoc ~tmp___0~3; {4857#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:30,541 INFO L263 TraceCheckUtils]: 70: Hoare triple {4857#(= 0 ~methaneLevelCritical~0)} call #t~ret74 := isMethaneLevelCritical(); {4852#true} is VALID [2020-07-17 21:07:30,542 INFO L280 TraceCheckUtils]: 71: Hoare triple {4852#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {4972#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:30,543 INFO L280 TraceCheckUtils]: 72: Hoare triple {4972#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {4972#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:07:30,544 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {4972#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {4857#(= 0 ~methaneLevelCritical~0)} #566#return; {4901#(= 0 |__utac_acc__Specification1_spec__1_#t~ret74|)} is VALID [2020-07-17 21:07:30,561 INFO L280 TraceCheckUtils]: 74: Hoare triple {4901#(= 0 |__utac_acc__Specification1_spec__1_#t~ret74|)} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~11 := #t~ret74;havoc #t~ret74; {4902#(= 0 __utac_acc__Specification1_spec__1_~tmp~11)} is VALID [2020-07-17 21:07:30,562 INFO L280 TraceCheckUtils]: 75: Hoare triple {4902#(= 0 __utac_acc__Specification1_spec__1_~tmp~11)} assume 0 != ~tmp~11; {4853#false} is VALID [2020-07-17 21:07:30,563 INFO L263 TraceCheckUtils]: 76: Hoare triple {4853#false} call #t~ret75 := isPumpRunning(); {4852#true} is VALID [2020-07-17 21:07:30,563 INFO L280 TraceCheckUtils]: 77: Hoare triple {4852#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {4852#true} is VALID [2020-07-17 21:07:30,563 INFO L280 TraceCheckUtils]: 78: Hoare triple {4852#true} assume true; {4852#true} is VALID [2020-07-17 21:07:30,563 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {4852#true} {4853#false} #568#return; {4853#false} is VALID [2020-07-17 21:07:30,563 INFO L280 TraceCheckUtils]: 80: Hoare triple {4853#false} assume -2147483648 <= #t~ret75 && #t~ret75 <= 2147483647;~tmp___0~3 := #t~ret75;havoc #t~ret75; {4853#false} is VALID [2020-07-17 21:07:30,564 INFO L280 TraceCheckUtils]: 81: Hoare triple {4853#false} assume 0 != ~tmp___0~3; {4853#false} is VALID [2020-07-17 21:07:30,564 INFO L263 TraceCheckUtils]: 82: Hoare triple {4853#false} call __automaton_fail(); {4853#false} is VALID [2020-07-17 21:07:30,564 INFO L280 TraceCheckUtils]: 83: Hoare triple {4853#false} assume !false; {4853#false} is VALID [2020-07-17 21:07:30,577 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 21:07:30,578 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [744567412] [2020-07-17 21:07:30,578 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:07:30,578 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-17 21:07:30,578 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [742493662] [2020-07-17 21:07:30,580 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 84 [2020-07-17 21:07:30,581 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:07:30,581 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-17 21:07:30,683 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 84 edges. 84 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:07:30,683 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-17 21:07:30,683 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:07:30,683 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-17 21:07:30,684 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-17 21:07:30,684 INFO L87 Difference]: Start difference. First operand 240 states and 272 transitions. Second operand 8 states. [2020-07-17 21:07:31,565 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:07:37,179 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:07:38,189 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:07:40,501 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:07:40,861 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:07:41,342 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:07:49,272 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:07:49,272 INFO L93 Difference]: Finished difference Result 718 states and 872 transitions. [2020-07-17 21:07:49,272 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-17 21:07:49,272 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 84 [2020-07-17 21:07:49,273 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:07:49,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:07:49,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 587 transitions. [2020-07-17 21:07:49,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:07:49,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 587 transitions. [2020-07-17 21:07:49,290 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 587 transitions. [2020-07-17 21:07:51,686 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 587 edges. 587 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:07:51,722 INFO L225 Difference]: With dead ends: 718 [2020-07-17 21:07:51,723 INFO L226 Difference]: Without dead ends: 502 [2020-07-17 21:07:51,725 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=60, Invalid=150, Unknown=0, NotChecked=0, Total=210 [2020-07-17 21:07:51,726 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 502 states. [2020-07-17 21:07:57,954 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 502 to 435. [2020-07-17 21:07:57,954 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:07:57,954 INFO L82 GeneralOperation]: Start isEquivalent. First operand 502 states. Second operand 435 states. [2020-07-17 21:07:57,955 INFO L74 IsIncluded]: Start isIncluded. First operand 502 states. Second operand 435 states. [2020-07-17 21:07:57,955 INFO L87 Difference]: Start difference. First operand 502 states. Second operand 435 states. [2020-07-17 21:07:57,979 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:07:57,980 INFO L93 Difference]: Finished difference Result 502 states and 600 transitions. [2020-07-17 21:07:57,980 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 600 transitions. [2020-07-17 21:07:57,982 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:07:57,982 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:07:57,982 INFO L74 IsIncluded]: Start isIncluded. First operand 435 states. Second operand 502 states. [2020-07-17 21:07:57,982 INFO L87 Difference]: Start difference. First operand 435 states. Second operand 502 states. [2020-07-17 21:07:58,004 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:07:58,004 INFO L93 Difference]: Finished difference Result 502 states and 600 transitions. [2020-07-17 21:07:58,004 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 600 transitions. [2020-07-17 21:07:58,006 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:07:58,006 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:07:58,007 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:07:58,007 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:07:58,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 435 states. [2020-07-17 21:07:58,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 435 states and 494 transitions. [2020-07-17 21:07:58,027 INFO L78 Accepts]: Start accepts. Automaton has 435 states and 494 transitions. Word has length 84 [2020-07-17 21:07:58,027 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:07:58,027 INFO L479 AbstractCegarLoop]: Abstraction has 435 states and 494 transitions. [2020-07-17 21:07:58,028 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-17 21:07:58,028 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 494 transitions. [2020-07-17 21:07:58,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2020-07-17 21:07:58,029 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:07:58,030 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] [2020-07-17 21:07:58,030 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-17 21:07:58,030 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:07:58,030 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:07:58,030 INFO L82 PathProgramCache]: Analyzing trace with hash 861472934, now seen corresponding path program 1 times [2020-07-17 21:07:58,031 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:07:58,031 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1703671268] [2020-07-17 21:07:58,031 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:07:58,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:58,386 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:07:58,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:58,470 INFO L280 TraceCheckUtils]: 0: Hoare triple {7627#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(13);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(110, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(102, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(102, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 3 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string12.base, #t~string12.offset, 1);call write~init~int(80, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(117, #t~string12.base, 2 + #t~string12.offset, 1);call write~init~int(109, #t~string12.base, 3 + #t~string12.offset, 1);call write~init~int(112, #t~string12.base, 4 + #t~string12.offset, 1);call write~init~int(58, #t~string12.base, 5 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 6 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string18.base, #t~string18.offset, 1);call write~init~int(32, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string20.base, #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 1 + #t~string20.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(30);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(9);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(21);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(21);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(25);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {7575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:58,471 INFO L280 TraceCheckUtils]: 1: Hoare triple {7575#(= 0 ~pumpRunning~0)} assume true; {7575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:58,472 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7575#(= 0 ~pumpRunning~0)} {7570#true} #562#return; {7575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:58,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:58,476 INFO L280 TraceCheckUtils]: 0: Hoare triple {7570#true} assume true; {7570#true} is VALID [2020-07-17 21:07:58,477 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7570#true} {7575#(= 0 ~pumpRunning~0)} #460#return; {7575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:58,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:58,480 INFO L280 TraceCheckUtils]: 0: Hoare triple {7570#true} assume true; {7570#true} is VALID [2020-07-17 21:07:58,481 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7570#true} {7575#(= 0 ~pumpRunning~0)} #462#return; {7575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:58,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:58,498 INFO L280 TraceCheckUtils]: 0: Hoare triple {7570#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {7570#true} is VALID [2020-07-17 21:07:58,498 INFO L280 TraceCheckUtils]: 1: Hoare triple {7570#true} assume true; {7570#true} is VALID [2020-07-17 21:07:58,499 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7570#true} {7575#(= 0 ~pumpRunning~0)} #464#return; {7575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:58,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:58,503 INFO L280 TraceCheckUtils]: 0: Hoare triple {7570#true} assume true; {7570#true} is VALID [2020-07-17 21:07:58,504 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7570#true} {7575#(= 0 ~pumpRunning~0)} #466#return; {7575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:58,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:58,517 INFO L280 TraceCheckUtils]: 0: Hoare triple {7628#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {7570#true} is VALID [2020-07-17 21:07:58,517 INFO L280 TraceCheckUtils]: 1: Hoare triple {7570#true} assume true; {7570#true} is VALID [2020-07-17 21:07:58,518 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7570#true} {7575#(= 0 ~pumpRunning~0)} #512#return; {7575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:58,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:58,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:58,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:58,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:58,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:58,568 INFO L280 TraceCheckUtils]: 0: Hoare triple {7570#true} havoc ~retValue_acc~12; {7570#true} is VALID [2020-07-17 21:07:58,568 INFO L280 TraceCheckUtils]: 1: Hoare triple {7570#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {7570#true} is VALID [2020-07-17 21:07:58,569 INFO L280 TraceCheckUtils]: 2: Hoare triple {7570#true} assume true; {7570#true} is VALID [2020-07-17 21:07:58,569 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {7570#true} {7570#true} #524#return; {7570#true} is VALID [2020-07-17 21:07:58,569 INFO L280 TraceCheckUtils]: 0: Hoare triple {7570#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~0; {7570#true} is VALID [2020-07-17 21:07:58,569 INFO L263 TraceCheckUtils]: 1: Hoare triple {7570#true} call #t~ret21 := isHighWaterSensorDry(); {7570#true} is VALID [2020-07-17 21:07:58,570 INFO L280 TraceCheckUtils]: 2: Hoare triple {7570#true} havoc ~retValue_acc~12; {7570#true} is VALID [2020-07-17 21:07:58,570 INFO L280 TraceCheckUtils]: 3: Hoare triple {7570#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {7570#true} is VALID [2020-07-17 21:07:58,570 INFO L280 TraceCheckUtils]: 4: Hoare triple {7570#true} assume true; {7570#true} is VALID [2020-07-17 21:07:58,570 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {7570#true} {7570#true} #524#return; {7570#true} is VALID [2020-07-17 21:07:58,571 INFO L280 TraceCheckUtils]: 6: Hoare triple {7570#true} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {7570#true} is VALID [2020-07-17 21:07:58,571 INFO L280 TraceCheckUtils]: 7: Hoare triple {7570#true} assume 0 != ~tmp~4;~tmp___0~0 := 0; {7570#true} is VALID [2020-07-17 21:07:58,571 INFO L280 TraceCheckUtils]: 8: Hoare triple {7570#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {7570#true} is VALID [2020-07-17 21:07:58,571 INFO L280 TraceCheckUtils]: 9: Hoare triple {7570#true} assume true; {7570#true} is VALID [2020-07-17 21:07:58,572 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {7570#true} {7575#(= 0 ~pumpRunning~0)} #536#return; {7575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:58,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:58,575 INFO L280 TraceCheckUtils]: 0: Hoare triple {7570#true} assume true; {7570#true} is VALID [2020-07-17 21:07:58,576 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7570#true} {7575#(= 0 ~pumpRunning~0)} #540#return; {7575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:58,576 INFO L280 TraceCheckUtils]: 0: Hoare triple {7629#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {7570#true} is VALID [2020-07-17 21:07:58,577 INFO L280 TraceCheckUtils]: 1: Hoare triple {7570#true} assume 0 == ~pumpRunning~0; {7575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:58,577 INFO L263 TraceCheckUtils]: 2: Hoare triple {7575#(= 0 ~pumpRunning~0)} call #t~ret0 := isHighWaterLevel(); {7570#true} is VALID [2020-07-17 21:07:58,577 INFO L280 TraceCheckUtils]: 3: Hoare triple {7570#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~0; {7570#true} is VALID [2020-07-17 21:07:58,578 INFO L263 TraceCheckUtils]: 4: Hoare triple {7570#true} call #t~ret21 := isHighWaterSensorDry(); {7570#true} is VALID [2020-07-17 21:07:58,578 INFO L280 TraceCheckUtils]: 5: Hoare triple {7570#true} havoc ~retValue_acc~12; {7570#true} is VALID [2020-07-17 21:07:58,578 INFO L280 TraceCheckUtils]: 6: Hoare triple {7570#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {7570#true} is VALID [2020-07-17 21:07:58,578 INFO L280 TraceCheckUtils]: 7: Hoare triple {7570#true} assume true; {7570#true} is VALID [2020-07-17 21:07:58,578 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {7570#true} {7570#true} #524#return; {7570#true} is VALID [2020-07-17 21:07:58,579 INFO L280 TraceCheckUtils]: 9: Hoare triple {7570#true} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {7570#true} is VALID [2020-07-17 21:07:58,579 INFO L280 TraceCheckUtils]: 10: Hoare triple {7570#true} assume 0 != ~tmp~4;~tmp___0~0 := 0; {7570#true} is VALID [2020-07-17 21:07:58,579 INFO L280 TraceCheckUtils]: 11: Hoare triple {7570#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {7570#true} is VALID [2020-07-17 21:07:58,579 INFO L280 TraceCheckUtils]: 12: Hoare triple {7570#true} assume true; {7570#true} is VALID [2020-07-17 21:07:58,580 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {7570#true} {7575#(= 0 ~pumpRunning~0)} #536#return; {7575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:58,581 INFO L280 TraceCheckUtils]: 14: Hoare triple {7575#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {7575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:58,581 INFO L280 TraceCheckUtils]: 15: Hoare triple {7575#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~0); {7575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:58,582 INFO L263 TraceCheckUtils]: 16: Hoare triple {7575#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {7570#true} is VALID [2020-07-17 21:07:58,582 INFO L280 TraceCheckUtils]: 17: Hoare triple {7570#true} assume true; {7570#true} is VALID [2020-07-17 21:07:58,582 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {7570#true} {7575#(= 0 ~pumpRunning~0)} #540#return; {7575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:58,583 INFO L280 TraceCheckUtils]: 19: Hoare triple {7575#(= 0 ~pumpRunning~0)} assume true; {7575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:58,584 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {7575#(= 0 ~pumpRunning~0)} {7570#true} #550#return; {7575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:58,584 INFO L280 TraceCheckUtils]: 0: Hoare triple {7629#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {7570#true} is VALID [2020-07-17 21:07:58,585 INFO L280 TraceCheckUtils]: 1: Hoare triple {7570#true} assume !(0 != ~pumpRunning~0); {7570#true} is VALID [2020-07-17 21:07:58,585 INFO L263 TraceCheckUtils]: 2: Hoare triple {7570#true} call processEnvironment__wrappee__highWaterSensor(); {7629#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:07:58,586 INFO L280 TraceCheckUtils]: 3: Hoare triple {7629#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {7570#true} is VALID [2020-07-17 21:07:58,586 INFO L280 TraceCheckUtils]: 4: Hoare triple {7570#true} assume 0 == ~pumpRunning~0; {7575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:58,586 INFO L263 TraceCheckUtils]: 5: Hoare triple {7575#(= 0 ~pumpRunning~0)} call #t~ret0 := isHighWaterLevel(); {7570#true} is VALID [2020-07-17 21:07:58,587 INFO L280 TraceCheckUtils]: 6: Hoare triple {7570#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~0; {7570#true} is VALID [2020-07-17 21:07:58,587 INFO L263 TraceCheckUtils]: 7: Hoare triple {7570#true} call #t~ret21 := isHighWaterSensorDry(); {7570#true} is VALID [2020-07-17 21:07:58,587 INFO L280 TraceCheckUtils]: 8: Hoare triple {7570#true} havoc ~retValue_acc~12; {7570#true} is VALID [2020-07-17 21:07:58,587 INFO L280 TraceCheckUtils]: 9: Hoare triple {7570#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {7570#true} is VALID [2020-07-17 21:07:58,588 INFO L280 TraceCheckUtils]: 10: Hoare triple {7570#true} assume true; {7570#true} is VALID [2020-07-17 21:07:58,588 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {7570#true} {7570#true} #524#return; {7570#true} is VALID [2020-07-17 21:07:58,588 INFO L280 TraceCheckUtils]: 12: Hoare triple {7570#true} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {7570#true} is VALID [2020-07-17 21:07:58,588 INFO L280 TraceCheckUtils]: 13: Hoare triple {7570#true} assume 0 != ~tmp~4;~tmp___0~0 := 0; {7570#true} is VALID [2020-07-17 21:07:58,588 INFO L280 TraceCheckUtils]: 14: Hoare triple {7570#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {7570#true} is VALID [2020-07-17 21:07:58,589 INFO L280 TraceCheckUtils]: 15: Hoare triple {7570#true} assume true; {7570#true} is VALID [2020-07-17 21:07:58,589 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {7570#true} {7575#(= 0 ~pumpRunning~0)} #536#return; {7575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:58,590 INFO L280 TraceCheckUtils]: 17: Hoare triple {7575#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {7575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:58,591 INFO L280 TraceCheckUtils]: 18: Hoare triple {7575#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~0); {7575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:58,591 INFO L263 TraceCheckUtils]: 19: Hoare triple {7575#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {7570#true} is VALID [2020-07-17 21:07:58,591 INFO L280 TraceCheckUtils]: 20: Hoare triple {7570#true} assume true; {7570#true} is VALID [2020-07-17 21:07:58,592 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {7570#true} {7575#(= 0 ~pumpRunning~0)} #540#return; {7575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:58,592 INFO L280 TraceCheckUtils]: 22: Hoare triple {7575#(= 0 ~pumpRunning~0)} assume true; {7575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:58,593 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {7575#(= 0 ~pumpRunning~0)} {7570#true} #550#return; {7575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:58,594 INFO L280 TraceCheckUtils]: 24: Hoare triple {7575#(= 0 ~pumpRunning~0)} assume true; {7575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:58,594 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {7575#(= 0 ~pumpRunning~0)} {7570#true} #508#return; {7575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:58,595 INFO L280 TraceCheckUtils]: 0: Hoare triple {7629#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {7570#true} is VALID [2020-07-17 21:07:58,595 INFO L280 TraceCheckUtils]: 1: Hoare triple {7570#true} assume !(0 != ~pumpRunning~0); {7570#true} is VALID [2020-07-17 21:07:58,596 INFO L263 TraceCheckUtils]: 2: Hoare triple {7570#true} call processEnvironment__wrappee__methaneQuery(); {7629#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:07:58,596 INFO L280 TraceCheckUtils]: 3: Hoare triple {7629#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {7570#true} is VALID [2020-07-17 21:07:58,597 INFO L280 TraceCheckUtils]: 4: Hoare triple {7570#true} assume !(0 != ~pumpRunning~0); {7570#true} is VALID [2020-07-17 21:07:58,597 INFO L263 TraceCheckUtils]: 5: Hoare triple {7570#true} call processEnvironment__wrappee__highWaterSensor(); {7629#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:07:58,597 INFO L280 TraceCheckUtils]: 6: Hoare triple {7629#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {7570#true} is VALID [2020-07-17 21:07:58,598 INFO L280 TraceCheckUtils]: 7: Hoare triple {7570#true} assume 0 == ~pumpRunning~0; {7575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:58,598 INFO L263 TraceCheckUtils]: 8: Hoare triple {7575#(= 0 ~pumpRunning~0)} call #t~ret0 := isHighWaterLevel(); {7570#true} is VALID [2020-07-17 21:07:58,598 INFO L280 TraceCheckUtils]: 9: Hoare triple {7570#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~0; {7570#true} is VALID [2020-07-17 21:07:58,599 INFO L263 TraceCheckUtils]: 10: Hoare triple {7570#true} call #t~ret21 := isHighWaterSensorDry(); {7570#true} is VALID [2020-07-17 21:07:58,599 INFO L280 TraceCheckUtils]: 11: Hoare triple {7570#true} havoc ~retValue_acc~12; {7570#true} is VALID [2020-07-17 21:07:58,599 INFO L280 TraceCheckUtils]: 12: Hoare triple {7570#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {7570#true} is VALID [2020-07-17 21:07:58,599 INFO L280 TraceCheckUtils]: 13: Hoare triple {7570#true} assume true; {7570#true} is VALID [2020-07-17 21:07:58,599 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {7570#true} {7570#true} #524#return; {7570#true} is VALID [2020-07-17 21:07:58,600 INFO L280 TraceCheckUtils]: 15: Hoare triple {7570#true} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {7570#true} is VALID [2020-07-17 21:07:58,600 INFO L280 TraceCheckUtils]: 16: Hoare triple {7570#true} assume 0 != ~tmp~4;~tmp___0~0 := 0; {7570#true} is VALID [2020-07-17 21:07:58,600 INFO L280 TraceCheckUtils]: 17: Hoare triple {7570#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {7570#true} is VALID [2020-07-17 21:07:58,600 INFO L280 TraceCheckUtils]: 18: Hoare triple {7570#true} assume true; {7570#true} is VALID [2020-07-17 21:07:58,601 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {7570#true} {7575#(= 0 ~pumpRunning~0)} #536#return; {7575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:58,602 INFO L280 TraceCheckUtils]: 20: Hoare triple {7575#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {7575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:58,602 INFO L280 TraceCheckUtils]: 21: Hoare triple {7575#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~0); {7575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:58,602 INFO L263 TraceCheckUtils]: 22: Hoare triple {7575#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {7570#true} is VALID [2020-07-17 21:07:58,603 INFO L280 TraceCheckUtils]: 23: Hoare triple {7570#true} assume true; {7570#true} is VALID [2020-07-17 21:07:58,603 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {7570#true} {7575#(= 0 ~pumpRunning~0)} #540#return; {7575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:58,604 INFO L280 TraceCheckUtils]: 25: Hoare triple {7575#(= 0 ~pumpRunning~0)} assume true; {7575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:58,604 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {7575#(= 0 ~pumpRunning~0)} {7570#true} #550#return; {7575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:58,605 INFO L280 TraceCheckUtils]: 27: Hoare triple {7575#(= 0 ~pumpRunning~0)} assume true; {7575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:58,606 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {7575#(= 0 ~pumpRunning~0)} {7570#true} #508#return; {7575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:58,606 INFO L280 TraceCheckUtils]: 29: Hoare triple {7575#(= 0 ~pumpRunning~0)} assume true; {7575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:58,607 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {7575#(= 0 ~pumpRunning~0)} {7575#(= 0 ~pumpRunning~0)} #528#return; {7575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:58,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:58,612 INFO L280 TraceCheckUtils]: 0: Hoare triple {7570#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {7570#true} is VALID [2020-07-17 21:07:58,612 INFO L280 TraceCheckUtils]: 1: Hoare triple {7570#true} assume true; {7570#true} is VALID [2020-07-17 21:07:58,613 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7570#true} {7575#(= 0 ~pumpRunning~0)} #566#return; {7575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:58,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:07:58,631 INFO L280 TraceCheckUtils]: 0: Hoare triple {7570#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {7694#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:07:58,632 INFO L280 TraceCheckUtils]: 1: Hoare triple {7694#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {7694#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:07:58,633 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7694#(= ~pumpRunning~0 |isPumpRunning_#res|)} {7575#(= 0 ~pumpRunning~0)} #568#return; {7625#(= 0 |__utac_acc__Specification1_spec__1_#t~ret75|)} is VALID [2020-07-17 21:07:58,637 INFO L263 TraceCheckUtils]: 0: Hoare triple {7570#true} call ULTIMATE.init(); {7627#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:07:58,643 INFO L280 TraceCheckUtils]: 1: Hoare triple {7627#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(13);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(110, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(102, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(102, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 3 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string12.base, #t~string12.offset, 1);call write~init~int(80, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(117, #t~string12.base, 2 + #t~string12.offset, 1);call write~init~int(109, #t~string12.base, 3 + #t~string12.offset, 1);call write~init~int(112, #t~string12.base, 4 + #t~string12.offset, 1);call write~init~int(58, #t~string12.base, 5 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 6 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string18.base, #t~string18.offset, 1);call write~init~int(32, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string20.base, #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 1 + #t~string20.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(30);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(9);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(21);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(21);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(25);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {7575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:58,644 INFO L280 TraceCheckUtils]: 2: Hoare triple {7575#(= 0 ~pumpRunning~0)} assume true; {7575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:58,645 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {7575#(= 0 ~pumpRunning~0)} {7570#true} #562#return; {7575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:58,645 INFO L263 TraceCheckUtils]: 4: Hoare triple {7575#(= 0 ~pumpRunning~0)} call #t~ret76 := main(); {7575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:58,646 INFO L280 TraceCheckUtils]: 5: Hoare triple {7575#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~9;havoc ~tmp~10; {7575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:58,646 INFO L263 TraceCheckUtils]: 6: Hoare triple {7575#(= 0 ~pumpRunning~0)} call select_helpers(); {7570#true} is VALID [2020-07-17 21:07:58,647 INFO L280 TraceCheckUtils]: 7: Hoare triple {7570#true} assume true; {7570#true} is VALID [2020-07-17 21:07:58,647 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {7570#true} {7575#(= 0 ~pumpRunning~0)} #460#return; {7575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:58,648 INFO L263 TraceCheckUtils]: 9: Hoare triple {7575#(= 0 ~pumpRunning~0)} call select_features(); {7570#true} is VALID [2020-07-17 21:07:58,648 INFO L280 TraceCheckUtils]: 10: Hoare triple {7570#true} assume true; {7570#true} is VALID [2020-07-17 21:07:58,649 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {7570#true} {7575#(= 0 ~pumpRunning~0)} #462#return; {7575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:58,649 INFO L263 TraceCheckUtils]: 12: Hoare triple {7575#(= 0 ~pumpRunning~0)} call #t~ret63 := valid_product(); {7570#true} is VALID [2020-07-17 21:07:58,649 INFO L280 TraceCheckUtils]: 13: Hoare triple {7570#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {7570#true} is VALID [2020-07-17 21:07:58,649 INFO L280 TraceCheckUtils]: 14: Hoare triple {7570#true} assume true; {7570#true} is VALID [2020-07-17 21:07:58,650 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {7570#true} {7575#(= 0 ~pumpRunning~0)} #464#return; {7575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:58,651 INFO L280 TraceCheckUtils]: 16: Hoare triple {7575#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {7575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:58,651 INFO L280 TraceCheckUtils]: 17: Hoare triple {7575#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~10; {7575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:58,652 INFO L263 TraceCheckUtils]: 18: Hoare triple {7575#(= 0 ~pumpRunning~0)} call setup(); {7570#true} is VALID [2020-07-17 21:07:58,652 INFO L280 TraceCheckUtils]: 19: Hoare triple {7570#true} assume true; {7570#true} is VALID [2020-07-17 21:07:58,653 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {7570#true} {7575#(= 0 ~pumpRunning~0)} #466#return; {7575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:58,654 INFO L263 TraceCheckUtils]: 21: Hoare triple {7575#(= 0 ~pumpRunning~0)} call runTest(); {7575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:58,654 INFO L263 TraceCheckUtils]: 22: Hoare triple {7575#(= 0 ~pumpRunning~0)} call test(); {7575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:58,655 INFO L280 TraceCheckUtils]: 23: Hoare triple {7575#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~6;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {7575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:58,655 INFO L280 TraceCheckUtils]: 24: Hoare triple {7575#(= 0 ~pumpRunning~0)} assume !false; {7575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:58,656 INFO L280 TraceCheckUtils]: 25: Hoare triple {7575#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {7575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:58,656 INFO L280 TraceCheckUtils]: 26: Hoare triple {7575#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp~6 := #t~nondet23;havoc #t~nondet23; {7575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:58,657 INFO L280 TraceCheckUtils]: 27: Hoare triple {7575#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~6); {7575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:58,657 INFO L280 TraceCheckUtils]: 28: Hoare triple {7575#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___0~2 := #t~nondet24;havoc #t~nondet24; {7575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:58,658 INFO L280 TraceCheckUtils]: 29: Hoare triple {7575#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___0~2; {7575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:58,659 INFO L263 TraceCheckUtils]: 30: Hoare triple {7575#(= 0 ~pumpRunning~0)} call changeMethaneLevel(); {7628#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:07:58,659 INFO L280 TraceCheckUtils]: 31: Hoare triple {7628#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {7570#true} is VALID [2020-07-17 21:07:58,659 INFO L280 TraceCheckUtils]: 32: Hoare triple {7570#true} assume true; {7570#true} is VALID [2020-07-17 21:07:58,660 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {7570#true} {7575#(= 0 ~pumpRunning~0)} #512#return; {7575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:58,661 INFO L280 TraceCheckUtils]: 34: Hoare triple {7575#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___2~0 := #t~nondet25;havoc #t~nondet25; {7575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:58,662 INFO L280 TraceCheckUtils]: 35: Hoare triple {7575#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp___1~0 := #t~nondet26;havoc #t~nondet26; {7575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:58,662 INFO L280 TraceCheckUtils]: 36: Hoare triple {7575#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___1~0; {7575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:58,663 INFO L263 TraceCheckUtils]: 37: Hoare triple {7575#(= 0 ~pumpRunning~0)} call timeShift(); {7575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:58,664 INFO L280 TraceCheckUtils]: 38: Hoare triple {7575#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {7575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:58,664 INFO L280 TraceCheckUtils]: 39: Hoare triple {7575#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {7575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:58,665 INFO L263 TraceCheckUtils]: 40: Hoare triple {7575#(= 0 ~pumpRunning~0)} call processEnvironment(); {7629#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:07:58,665 INFO L280 TraceCheckUtils]: 41: Hoare triple {7629#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {7570#true} is VALID [2020-07-17 21:07:58,666 INFO L280 TraceCheckUtils]: 42: Hoare triple {7570#true} assume !(0 != ~pumpRunning~0); {7570#true} is VALID [2020-07-17 21:07:58,667 INFO L263 TraceCheckUtils]: 43: Hoare triple {7570#true} call processEnvironment__wrappee__methaneQuery(); {7629#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:07:58,667 INFO L280 TraceCheckUtils]: 44: Hoare triple {7629#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {7570#true} is VALID [2020-07-17 21:07:58,667 INFO L280 TraceCheckUtils]: 45: Hoare triple {7570#true} assume !(0 != ~pumpRunning~0); {7570#true} is VALID [2020-07-17 21:07:58,668 INFO L263 TraceCheckUtils]: 46: Hoare triple {7570#true} call processEnvironment__wrappee__highWaterSensor(); {7629#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:07:58,668 INFO L280 TraceCheckUtils]: 47: Hoare triple {7629#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {7570#true} is VALID [2020-07-17 21:07:58,669 INFO L280 TraceCheckUtils]: 48: Hoare triple {7570#true} assume 0 == ~pumpRunning~0; {7575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:58,683 INFO L263 TraceCheckUtils]: 49: Hoare triple {7575#(= 0 ~pumpRunning~0)} call #t~ret0 := isHighWaterLevel(); {7570#true} is VALID [2020-07-17 21:07:58,683 INFO L280 TraceCheckUtils]: 50: Hoare triple {7570#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~0; {7570#true} is VALID [2020-07-17 21:07:58,683 INFO L263 TraceCheckUtils]: 51: Hoare triple {7570#true} call #t~ret21 := isHighWaterSensorDry(); {7570#true} is VALID [2020-07-17 21:07:58,684 INFO L280 TraceCheckUtils]: 52: Hoare triple {7570#true} havoc ~retValue_acc~12; {7570#true} is VALID [2020-07-17 21:07:58,684 INFO L280 TraceCheckUtils]: 53: Hoare triple {7570#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {7570#true} is VALID [2020-07-17 21:07:58,684 INFO L280 TraceCheckUtils]: 54: Hoare triple {7570#true} assume true; {7570#true} is VALID [2020-07-17 21:07:58,684 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {7570#true} {7570#true} #524#return; {7570#true} is VALID [2020-07-17 21:07:58,686 INFO L280 TraceCheckUtils]: 56: Hoare triple {7570#true} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {7570#true} is VALID [2020-07-17 21:07:58,687 INFO L280 TraceCheckUtils]: 57: Hoare triple {7570#true} assume 0 != ~tmp~4;~tmp___0~0 := 0; {7570#true} is VALID [2020-07-17 21:07:58,687 INFO L280 TraceCheckUtils]: 58: Hoare triple {7570#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {7570#true} is VALID [2020-07-17 21:07:58,687 INFO L280 TraceCheckUtils]: 59: Hoare triple {7570#true} assume true; {7570#true} is VALID [2020-07-17 21:07:58,690 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {7570#true} {7575#(= 0 ~pumpRunning~0)} #536#return; {7575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:58,691 INFO L280 TraceCheckUtils]: 61: Hoare triple {7575#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {7575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:58,691 INFO L280 TraceCheckUtils]: 62: Hoare triple {7575#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~0); {7575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:58,692 INFO L263 TraceCheckUtils]: 63: Hoare triple {7575#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {7570#true} is VALID [2020-07-17 21:07:58,692 INFO L280 TraceCheckUtils]: 64: Hoare triple {7570#true} assume true; {7570#true} is VALID [2020-07-17 21:07:58,693 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {7570#true} {7575#(= 0 ~pumpRunning~0)} #540#return; {7575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:58,693 INFO L280 TraceCheckUtils]: 66: Hoare triple {7575#(= 0 ~pumpRunning~0)} assume true; {7575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:58,694 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {7575#(= 0 ~pumpRunning~0)} {7570#true} #550#return; {7575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:58,695 INFO L280 TraceCheckUtils]: 68: Hoare triple {7575#(= 0 ~pumpRunning~0)} assume true; {7575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:58,695 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {7575#(= 0 ~pumpRunning~0)} {7570#true} #508#return; {7575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:58,696 INFO L280 TraceCheckUtils]: 70: Hoare triple {7575#(= 0 ~pumpRunning~0)} assume true; {7575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:58,697 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {7575#(= 0 ~pumpRunning~0)} {7575#(= 0 ~pumpRunning~0)} #528#return; {7575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:58,697 INFO L263 TraceCheckUtils]: 72: Hoare triple {7575#(= 0 ~pumpRunning~0)} call __utac_acc__Specification1_spec__1(); {7575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:58,698 INFO L280 TraceCheckUtils]: 73: Hoare triple {7575#(= 0 ~pumpRunning~0)} havoc ~tmp~11;havoc ~tmp___0~3; {7575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:58,698 INFO L263 TraceCheckUtils]: 74: Hoare triple {7575#(= 0 ~pumpRunning~0)} call #t~ret74 := isMethaneLevelCritical(); {7570#true} is VALID [2020-07-17 21:07:58,698 INFO L280 TraceCheckUtils]: 75: Hoare triple {7570#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {7570#true} is VALID [2020-07-17 21:07:58,698 INFO L280 TraceCheckUtils]: 76: Hoare triple {7570#true} assume true; {7570#true} is VALID [2020-07-17 21:07:58,699 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {7570#true} {7575#(= 0 ~pumpRunning~0)} #566#return; {7575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:58,700 INFO L280 TraceCheckUtils]: 78: Hoare triple {7575#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~11 := #t~ret74;havoc #t~ret74; {7575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:58,701 INFO L280 TraceCheckUtils]: 79: Hoare triple {7575#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~11; {7575#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:07:58,701 INFO L263 TraceCheckUtils]: 80: Hoare triple {7575#(= 0 ~pumpRunning~0)} call #t~ret75 := isPumpRunning(); {7570#true} is VALID [2020-07-17 21:07:58,702 INFO L280 TraceCheckUtils]: 81: Hoare triple {7570#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {7694#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:07:58,702 INFO L280 TraceCheckUtils]: 82: Hoare triple {7694#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {7694#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:07:58,703 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {7694#(= ~pumpRunning~0 |isPumpRunning_#res|)} {7575#(= 0 ~pumpRunning~0)} #568#return; {7625#(= 0 |__utac_acc__Specification1_spec__1_#t~ret75|)} is VALID [2020-07-17 21:07:58,704 INFO L280 TraceCheckUtils]: 84: Hoare triple {7625#(= 0 |__utac_acc__Specification1_spec__1_#t~ret75|)} assume -2147483648 <= #t~ret75 && #t~ret75 <= 2147483647;~tmp___0~3 := #t~ret75;havoc #t~ret75; {7626#(= 0 __utac_acc__Specification1_spec__1_~tmp___0~3)} is VALID [2020-07-17 21:07:58,705 INFO L280 TraceCheckUtils]: 85: Hoare triple {7626#(= 0 __utac_acc__Specification1_spec__1_~tmp___0~3)} assume 0 != ~tmp___0~3; {7571#false} is VALID [2020-07-17 21:07:58,705 INFO L263 TraceCheckUtils]: 86: Hoare triple {7571#false} call __automaton_fail(); {7571#false} is VALID [2020-07-17 21:07:58,705 INFO L280 TraceCheckUtils]: 87: Hoare triple {7571#false} assume !false; {7571#false} is VALID [2020-07-17 21:07:58,718 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 21:07:58,718 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1703671268] [2020-07-17 21:07:58,719 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:07:58,719 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 21:07:58,719 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1064093112] [2020-07-17 21:07:58,719 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 88 [2020-07-17 21:07:58,720 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:07:58,720 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:07:58,817 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 88 edges. 88 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:07:58,817 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:07:58,818 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:07:58,818 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:07:58,818 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-17 21:07:58,818 INFO L87 Difference]: Start difference. First operand 435 states and 494 transitions. Second operand 9 states. [2020-07-17 21:07:59,701 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:08:07,137 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:08:07,729 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:08:14,277 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:08:14,814 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:08:15,131 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:08:17,154 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:08:17,154 INFO L93 Difference]: Finished difference Result 544 states and 674 transitions. [2020-07-17 21:08:17,154 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-07-17 21:08:17,154 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 88 [2020-07-17 21:08:17,155 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:08:17,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:08:17,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 397 transitions. [2020-07-17 21:08:17,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:08:17,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 397 transitions. [2020-07-17 21:08:17,167 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states and 397 transitions. [2020-07-17 21:08:18,823 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 397 edges. 397 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:08:18,848 INFO L225 Difference]: With dead ends: 544 [2020-07-17 21:08:18,849 INFO L226 Difference]: Without dead ends: 541 [2020-07-17 21:08:18,849 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 42 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=100, Invalid=242, Unknown=0, NotChecked=0, Total=342 [2020-07-17 21:08:18,850 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 541 states. [2020-07-17 21:08:22,737 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 541 to 435. [2020-07-17 21:08:22,738 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:08:22,738 INFO L82 GeneralOperation]: Start isEquivalent. First operand 541 states. Second operand 435 states. [2020-07-17 21:08:22,738 INFO L74 IsIncluded]: Start isIncluded. First operand 541 states. Second operand 435 states. [2020-07-17 21:08:22,738 INFO L87 Difference]: Start difference. First operand 541 states. Second operand 435 states. [2020-07-17 21:08:22,763 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:08:22,764 INFO L93 Difference]: Finished difference Result 541 states and 671 transitions. [2020-07-17 21:08:22,764 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 671 transitions. [2020-07-17 21:08:22,766 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:08:22,766 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:08:22,766 INFO L74 IsIncluded]: Start isIncluded. First operand 435 states. Second operand 541 states. [2020-07-17 21:08:22,767 INFO L87 Difference]: Start difference. First operand 435 states. Second operand 541 states. [2020-07-17 21:08:22,792 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:08:22,792 INFO L93 Difference]: Finished difference Result 541 states and 671 transitions. [2020-07-17 21:08:22,793 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 671 transitions. [2020-07-17 21:08:22,795 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:08:22,795 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:08:22,795 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:08:22,795 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:08:22,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 435 states. [2020-07-17 21:08:22,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 435 states and 493 transitions. [2020-07-17 21:08:22,814 INFO L78 Accepts]: Start accepts. Automaton has 435 states and 493 transitions. Word has length 88 [2020-07-17 21:08:22,814 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:08:22,814 INFO L479 AbstractCegarLoop]: Abstraction has 435 states and 493 transitions. [2020-07-17 21:08:22,814 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:08:22,814 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 493 transitions. [2020-07-17 21:08:22,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2020-07-17 21:08:22,816 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:08:22,817 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] [2020-07-17 21:08:22,817 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-17 21:08:22,817 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:08:22,817 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:08:22,817 INFO L82 PathProgramCache]: Analyzing trace with hash -1149093276, now seen corresponding path program 1 times [2020-07-17 21:08:22,818 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:08:22,818 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [717240262] [2020-07-17 21:08:22,818 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:08:22,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:23,117 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:08:23,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:23,161 INFO L280 TraceCheckUtils]: 0: Hoare triple {10212#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(13);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(110, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(102, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(102, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 3 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string12.base, #t~string12.offset, 1);call write~init~int(80, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(117, #t~string12.base, 2 + #t~string12.offset, 1);call write~init~int(109, #t~string12.base, 3 + #t~string12.offset, 1);call write~init~int(112, #t~string12.base, 4 + #t~string12.offset, 1);call write~init~int(58, #t~string12.base, 5 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 6 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string18.base, #t~string18.offset, 1);call write~init~int(32, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string20.base, #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 1 + #t~string20.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(30);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(9);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(21);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(21);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(25);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {10142#true} is VALID [2020-07-17 21:08:23,161 INFO L280 TraceCheckUtils]: 1: Hoare triple {10142#true} assume true; {10142#true} is VALID [2020-07-17 21:08:23,161 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10142#true} {10142#true} #562#return; {10142#true} is VALID [2020-07-17 21:08:23,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:23,165 INFO L280 TraceCheckUtils]: 0: Hoare triple {10142#true} assume true; {10142#true} is VALID [2020-07-17 21:08:23,165 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {10142#true} {10142#true} #460#return; {10142#true} is VALID [2020-07-17 21:08:23,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:23,167 INFO L280 TraceCheckUtils]: 0: Hoare triple {10142#true} assume true; {10142#true} is VALID [2020-07-17 21:08:23,168 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {10142#true} {10142#true} #462#return; {10142#true} is VALID [2020-07-17 21:08:23,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:23,170 INFO L280 TraceCheckUtils]: 0: Hoare triple {10142#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {10142#true} is VALID [2020-07-17 21:08:23,171 INFO L280 TraceCheckUtils]: 1: Hoare triple {10142#true} assume true; {10142#true} is VALID [2020-07-17 21:08:23,171 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10142#true} {10142#true} #464#return; {10142#true} is VALID [2020-07-17 21:08:23,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:23,175 INFO L280 TraceCheckUtils]: 0: Hoare triple {10142#true} assume true; {10142#true} is VALID [2020-07-17 21:08:23,175 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {10142#true} {10142#true} #466#return; {10142#true} is VALID [2020-07-17 21:08:23,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:23,188 INFO L280 TraceCheckUtils]: 0: Hoare triple {10213#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {10142#true} is VALID [2020-07-17 21:08:23,188 INFO L280 TraceCheckUtils]: 1: Hoare triple {10142#true} assume true; {10142#true} is VALID [2020-07-17 21:08:23,188 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10142#true} {10142#true} #512#return; {10142#true} is VALID [2020-07-17 21:08:23,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:23,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:23,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:23,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:23,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:23,317 INFO L280 TraceCheckUtils]: 0: Hoare triple {10142#true} havoc ~retValue_acc~12; {10142#true} is VALID [2020-07-17 21:08:23,318 INFO L280 TraceCheckUtils]: 1: Hoare triple {10142#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {10142#true} is VALID [2020-07-17 21:08:23,318 INFO L280 TraceCheckUtils]: 2: Hoare triple {10142#true} assume true; {10142#true} is VALID [2020-07-17 21:08:23,318 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {10142#true} {10142#true} #524#return; {10142#true} is VALID [2020-07-17 21:08:23,318 INFO L280 TraceCheckUtils]: 0: Hoare triple {10142#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~0; {10142#true} is VALID [2020-07-17 21:08:23,318 INFO L263 TraceCheckUtils]: 1: Hoare triple {10142#true} call #t~ret21 := isHighWaterSensorDry(); {10142#true} is VALID [2020-07-17 21:08:23,319 INFO L280 TraceCheckUtils]: 2: Hoare triple {10142#true} havoc ~retValue_acc~12; {10142#true} is VALID [2020-07-17 21:08:23,319 INFO L280 TraceCheckUtils]: 3: Hoare triple {10142#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {10142#true} is VALID [2020-07-17 21:08:23,319 INFO L280 TraceCheckUtils]: 4: Hoare triple {10142#true} assume true; {10142#true} is VALID [2020-07-17 21:08:23,319 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {10142#true} {10142#true} #524#return; {10142#true} is VALID [2020-07-17 21:08:23,320 INFO L280 TraceCheckUtils]: 6: Hoare triple {10142#true} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {10142#true} is VALID [2020-07-17 21:08:23,320 INFO L280 TraceCheckUtils]: 7: Hoare triple {10142#true} assume 0 != ~tmp~4;~tmp___0~0 := 0; {10329#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} is VALID [2020-07-17 21:08:23,321 INFO L280 TraceCheckUtils]: 8: Hoare triple {10329#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {10330#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:08:23,322 INFO L280 TraceCheckUtils]: 9: Hoare triple {10330#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {10330#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:08:23,323 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {10330#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {10142#true} #536#return; {10305#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret0|)} is VALID [2020-07-17 21:08:23,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:23,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:23,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:23,337 INFO L280 TraceCheckUtils]: 0: Hoare triple {10142#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {10142#true} is VALID [2020-07-17 21:08:23,337 INFO L280 TraceCheckUtils]: 1: Hoare triple {10142#true} assume true; {10142#true} is VALID [2020-07-17 21:08:23,338 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10142#true} {10142#true} #556#return; {10142#true} is VALID [2020-07-17 21:08:23,338 INFO L280 TraceCheckUtils]: 0: Hoare triple {10142#true} havoc ~retValue_acc~0; {10142#true} is VALID [2020-07-17 21:08:23,338 INFO L263 TraceCheckUtils]: 1: Hoare triple {10142#true} call #t~ret4 := isMethaneLevelCritical(); {10142#true} is VALID [2020-07-17 21:08:23,338 INFO L280 TraceCheckUtils]: 2: Hoare triple {10142#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {10142#true} is VALID [2020-07-17 21:08:23,339 INFO L280 TraceCheckUtils]: 3: Hoare triple {10142#true} assume true; {10142#true} is VALID [2020-07-17 21:08:23,339 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {10142#true} {10142#true} #556#return; {10142#true} is VALID [2020-07-17 21:08:23,339 INFO L280 TraceCheckUtils]: 5: Hoare triple {10142#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~retValue_acc~0 := #t~ret4;havoc #t~ret4;#res := ~retValue_acc~0; {10142#true} is VALID [2020-07-17 21:08:23,339 INFO L280 TraceCheckUtils]: 6: Hoare triple {10142#true} assume true; {10142#true} is VALID [2020-07-17 21:08:23,339 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {10142#true} {10142#true} #520#return; {10142#true} is VALID [2020-07-17 21:08:23,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:23,343 INFO L280 TraceCheckUtils]: 0: Hoare triple {10214#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {10142#true} is VALID [2020-07-17 21:08:23,343 INFO L280 TraceCheckUtils]: 1: Hoare triple {10142#true} assume true; {10142#true} is VALID [2020-07-17 21:08:23,343 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10142#true} {10142#true} #522#return; {10142#true} is VALID [2020-07-17 21:08:23,343 INFO L280 TraceCheckUtils]: 0: Hoare triple {10214#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {10142#true} is VALID [2020-07-17 21:08:23,344 INFO L263 TraceCheckUtils]: 1: Hoare triple {10142#true} call #t~ret3 := isMethaneAlarm(); {10142#true} is VALID [2020-07-17 21:08:23,344 INFO L280 TraceCheckUtils]: 2: Hoare triple {10142#true} havoc ~retValue_acc~0; {10142#true} is VALID [2020-07-17 21:08:23,344 INFO L263 TraceCheckUtils]: 3: Hoare triple {10142#true} call #t~ret4 := isMethaneLevelCritical(); {10142#true} is VALID [2020-07-17 21:08:23,344 INFO L280 TraceCheckUtils]: 4: Hoare triple {10142#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {10142#true} is VALID [2020-07-17 21:08:23,345 INFO L280 TraceCheckUtils]: 5: Hoare triple {10142#true} assume true; {10142#true} is VALID [2020-07-17 21:08:23,345 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {10142#true} {10142#true} #556#return; {10142#true} is VALID [2020-07-17 21:08:23,345 INFO L280 TraceCheckUtils]: 7: Hoare triple {10142#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~retValue_acc~0 := #t~ret4;havoc #t~ret4;#res := ~retValue_acc~0; {10142#true} is VALID [2020-07-17 21:08:23,345 INFO L280 TraceCheckUtils]: 8: Hoare triple {10142#true} assume true; {10142#true} is VALID [2020-07-17 21:08:23,346 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {10142#true} {10142#true} #520#return; {10142#true} is VALID [2020-07-17 21:08:23,346 INFO L280 TraceCheckUtils]: 10: Hoare triple {10142#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~3 := #t~ret3;havoc #t~ret3; {10142#true} is VALID [2020-07-17 21:08:23,347 INFO L280 TraceCheckUtils]: 11: Hoare triple {10142#true} assume !(0 != ~tmp~3); {10142#true} is VALID [2020-07-17 21:08:23,347 INFO L263 TraceCheckUtils]: 12: Hoare triple {10142#true} call activatePump__wrappee__lowWaterSensor(); {10214#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:23,348 INFO L280 TraceCheckUtils]: 13: Hoare triple {10214#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {10142#true} is VALID [2020-07-17 21:08:23,348 INFO L280 TraceCheckUtils]: 14: Hoare triple {10142#true} assume true; {10142#true} is VALID [2020-07-17 21:08:23,348 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {10142#true} {10142#true} #522#return; {10142#true} is VALID [2020-07-17 21:08:23,349 INFO L280 TraceCheckUtils]: 16: Hoare triple {10142#true} assume true; {10142#true} is VALID [2020-07-17 21:08:23,349 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {10142#true} {10143#false} #538#return; {10143#false} is VALID [2020-07-17 21:08:23,349 INFO L280 TraceCheckUtils]: 0: Hoare triple {10214#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {10142#true} is VALID [2020-07-17 21:08:23,350 INFO L280 TraceCheckUtils]: 1: Hoare triple {10142#true} assume 0 == ~pumpRunning~0; {10142#true} is VALID [2020-07-17 21:08:23,350 INFO L263 TraceCheckUtils]: 2: Hoare triple {10142#true} call #t~ret0 := isHighWaterLevel(); {10142#true} is VALID [2020-07-17 21:08:23,350 INFO L280 TraceCheckUtils]: 3: Hoare triple {10142#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~0; {10142#true} is VALID [2020-07-17 21:08:23,355 INFO L263 TraceCheckUtils]: 4: Hoare triple {10142#true} call #t~ret21 := isHighWaterSensorDry(); {10142#true} is VALID [2020-07-17 21:08:23,355 INFO L280 TraceCheckUtils]: 5: Hoare triple {10142#true} havoc ~retValue_acc~12; {10142#true} is VALID [2020-07-17 21:08:23,355 INFO L280 TraceCheckUtils]: 6: Hoare triple {10142#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {10142#true} is VALID [2020-07-17 21:08:23,356 INFO L280 TraceCheckUtils]: 7: Hoare triple {10142#true} assume true; {10142#true} is VALID [2020-07-17 21:08:23,356 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {10142#true} {10142#true} #524#return; {10142#true} is VALID [2020-07-17 21:08:23,356 INFO L280 TraceCheckUtils]: 9: Hoare triple {10142#true} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {10142#true} is VALID [2020-07-17 21:08:23,357 INFO L280 TraceCheckUtils]: 10: Hoare triple {10142#true} assume 0 != ~tmp~4;~tmp___0~0 := 0; {10329#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} is VALID [2020-07-17 21:08:23,358 INFO L280 TraceCheckUtils]: 11: Hoare triple {10329#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {10330#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:08:23,359 INFO L280 TraceCheckUtils]: 12: Hoare triple {10330#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {10330#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:08:23,360 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {10330#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {10142#true} #536#return; {10305#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret0|)} is VALID [2020-07-17 21:08:23,360 INFO L280 TraceCheckUtils]: 14: Hoare triple {10305#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {10306#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)} is VALID [2020-07-17 21:08:23,361 INFO L280 TraceCheckUtils]: 15: Hoare triple {10306#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)} assume 0 != ~tmp~0; {10143#false} is VALID [2020-07-17 21:08:23,361 INFO L263 TraceCheckUtils]: 16: Hoare triple {10143#false} call activatePump(); {10214#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:23,362 INFO L280 TraceCheckUtils]: 17: Hoare triple {10214#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {10142#true} is VALID [2020-07-17 21:08:23,362 INFO L263 TraceCheckUtils]: 18: Hoare triple {10142#true} call #t~ret3 := isMethaneAlarm(); {10142#true} is VALID [2020-07-17 21:08:23,362 INFO L280 TraceCheckUtils]: 19: Hoare triple {10142#true} havoc ~retValue_acc~0; {10142#true} is VALID [2020-07-17 21:08:23,362 INFO L263 TraceCheckUtils]: 20: Hoare triple {10142#true} call #t~ret4 := isMethaneLevelCritical(); {10142#true} is VALID [2020-07-17 21:08:23,363 INFO L280 TraceCheckUtils]: 21: Hoare triple {10142#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {10142#true} is VALID [2020-07-17 21:08:23,363 INFO L280 TraceCheckUtils]: 22: Hoare triple {10142#true} assume true; {10142#true} is VALID [2020-07-17 21:08:23,363 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {10142#true} {10142#true} #556#return; {10142#true} is VALID [2020-07-17 21:08:23,363 INFO L280 TraceCheckUtils]: 24: Hoare triple {10142#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~retValue_acc~0 := #t~ret4;havoc #t~ret4;#res := ~retValue_acc~0; {10142#true} is VALID [2020-07-17 21:08:23,364 INFO L280 TraceCheckUtils]: 25: Hoare triple {10142#true} assume true; {10142#true} is VALID [2020-07-17 21:08:23,364 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {10142#true} {10142#true} #520#return; {10142#true} is VALID [2020-07-17 21:08:23,364 INFO L280 TraceCheckUtils]: 27: Hoare triple {10142#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~3 := #t~ret3;havoc #t~ret3; {10142#true} is VALID [2020-07-17 21:08:23,364 INFO L280 TraceCheckUtils]: 28: Hoare triple {10142#true} assume !(0 != ~tmp~3); {10142#true} is VALID [2020-07-17 21:08:23,365 INFO L263 TraceCheckUtils]: 29: Hoare triple {10142#true} call activatePump__wrappee__lowWaterSensor(); {10214#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:23,365 INFO L280 TraceCheckUtils]: 30: Hoare triple {10214#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {10142#true} is VALID [2020-07-17 21:08:23,366 INFO L280 TraceCheckUtils]: 31: Hoare triple {10142#true} assume true; {10142#true} is VALID [2020-07-17 21:08:23,366 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {10142#true} {10142#true} #522#return; {10142#true} is VALID [2020-07-17 21:08:23,366 INFO L280 TraceCheckUtils]: 33: Hoare triple {10142#true} assume true; {10142#true} is VALID [2020-07-17 21:08:23,366 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {10142#true} {10143#false} #538#return; {10143#false} is VALID [2020-07-17 21:08:23,367 INFO L280 TraceCheckUtils]: 35: Hoare triple {10143#false} assume true; {10143#false} is VALID [2020-07-17 21:08:23,367 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {10143#false} {10142#true} #550#return; {10143#false} is VALID [2020-07-17 21:08:23,369 INFO L280 TraceCheckUtils]: 0: Hoare triple {10214#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {10142#true} is VALID [2020-07-17 21:08:23,369 INFO L280 TraceCheckUtils]: 1: Hoare triple {10142#true} assume !(0 != ~pumpRunning~0); {10142#true} is VALID [2020-07-17 21:08:23,370 INFO L263 TraceCheckUtils]: 2: Hoare triple {10142#true} call processEnvironment__wrappee__highWaterSensor(); {10214#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:23,370 INFO L280 TraceCheckUtils]: 3: Hoare triple {10214#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {10142#true} is VALID [2020-07-17 21:08:23,370 INFO L280 TraceCheckUtils]: 4: Hoare triple {10142#true} assume 0 == ~pumpRunning~0; {10142#true} is VALID [2020-07-17 21:08:23,370 INFO L263 TraceCheckUtils]: 5: Hoare triple {10142#true} call #t~ret0 := isHighWaterLevel(); {10142#true} is VALID [2020-07-17 21:08:23,371 INFO L280 TraceCheckUtils]: 6: Hoare triple {10142#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~0; {10142#true} is VALID [2020-07-17 21:08:23,371 INFO L263 TraceCheckUtils]: 7: Hoare triple {10142#true} call #t~ret21 := isHighWaterSensorDry(); {10142#true} is VALID [2020-07-17 21:08:23,371 INFO L280 TraceCheckUtils]: 8: Hoare triple {10142#true} havoc ~retValue_acc~12; {10142#true} is VALID [2020-07-17 21:08:23,371 INFO L280 TraceCheckUtils]: 9: Hoare triple {10142#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {10142#true} is VALID [2020-07-17 21:08:23,372 INFO L280 TraceCheckUtils]: 10: Hoare triple {10142#true} assume true; {10142#true} is VALID [2020-07-17 21:08:23,372 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {10142#true} {10142#true} #524#return; {10142#true} is VALID [2020-07-17 21:08:23,372 INFO L280 TraceCheckUtils]: 12: Hoare triple {10142#true} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {10142#true} is VALID [2020-07-17 21:08:23,373 INFO L280 TraceCheckUtils]: 13: Hoare triple {10142#true} assume 0 != ~tmp~4;~tmp___0~0 := 0; {10329#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} is VALID [2020-07-17 21:08:23,373 INFO L280 TraceCheckUtils]: 14: Hoare triple {10329#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {10330#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:08:23,374 INFO L280 TraceCheckUtils]: 15: Hoare triple {10330#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {10330#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:08:23,375 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {10330#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {10142#true} #536#return; {10305#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret0|)} is VALID [2020-07-17 21:08:23,376 INFO L280 TraceCheckUtils]: 17: Hoare triple {10305#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {10306#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)} is VALID [2020-07-17 21:08:23,377 INFO L280 TraceCheckUtils]: 18: Hoare triple {10306#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)} assume 0 != ~tmp~0; {10143#false} is VALID [2020-07-17 21:08:23,377 INFO L263 TraceCheckUtils]: 19: Hoare triple {10143#false} call activatePump(); {10214#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:23,377 INFO L280 TraceCheckUtils]: 20: Hoare triple {10214#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {10142#true} is VALID [2020-07-17 21:08:23,378 INFO L263 TraceCheckUtils]: 21: Hoare triple {10142#true} call #t~ret3 := isMethaneAlarm(); {10142#true} is VALID [2020-07-17 21:08:23,378 INFO L280 TraceCheckUtils]: 22: Hoare triple {10142#true} havoc ~retValue_acc~0; {10142#true} is VALID [2020-07-17 21:08:23,378 INFO L263 TraceCheckUtils]: 23: Hoare triple {10142#true} call #t~ret4 := isMethaneLevelCritical(); {10142#true} is VALID [2020-07-17 21:08:23,378 INFO L280 TraceCheckUtils]: 24: Hoare triple {10142#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {10142#true} is VALID [2020-07-17 21:08:23,379 INFO L280 TraceCheckUtils]: 25: Hoare triple {10142#true} assume true; {10142#true} is VALID [2020-07-17 21:08:23,379 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {10142#true} {10142#true} #556#return; {10142#true} is VALID [2020-07-17 21:08:23,379 INFO L280 TraceCheckUtils]: 27: Hoare triple {10142#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~retValue_acc~0 := #t~ret4;havoc #t~ret4;#res := ~retValue_acc~0; {10142#true} is VALID [2020-07-17 21:08:23,379 INFO L280 TraceCheckUtils]: 28: Hoare triple {10142#true} assume true; {10142#true} is VALID [2020-07-17 21:08:23,380 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {10142#true} {10142#true} #520#return; {10142#true} is VALID [2020-07-17 21:08:23,380 INFO L280 TraceCheckUtils]: 30: Hoare triple {10142#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~3 := #t~ret3;havoc #t~ret3; {10142#true} is VALID [2020-07-17 21:08:23,380 INFO L280 TraceCheckUtils]: 31: Hoare triple {10142#true} assume !(0 != ~tmp~3); {10142#true} is VALID [2020-07-17 21:08:23,381 INFO L263 TraceCheckUtils]: 32: Hoare triple {10142#true} call activatePump__wrappee__lowWaterSensor(); {10214#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:23,381 INFO L280 TraceCheckUtils]: 33: Hoare triple {10214#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {10142#true} is VALID [2020-07-17 21:08:23,381 INFO L280 TraceCheckUtils]: 34: Hoare triple {10142#true} assume true; {10142#true} is VALID [2020-07-17 21:08:23,381 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {10142#true} {10142#true} #522#return; {10142#true} is VALID [2020-07-17 21:08:23,382 INFO L280 TraceCheckUtils]: 36: Hoare triple {10142#true} assume true; {10142#true} is VALID [2020-07-17 21:08:23,382 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {10142#true} {10143#false} #538#return; {10143#false} is VALID [2020-07-17 21:08:23,382 INFO L280 TraceCheckUtils]: 38: Hoare triple {10143#false} assume true; {10143#false} is VALID [2020-07-17 21:08:23,382 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {10143#false} {10142#true} #550#return; {10143#false} is VALID [2020-07-17 21:08:23,383 INFO L280 TraceCheckUtils]: 40: Hoare triple {10143#false} assume true; {10143#false} is VALID [2020-07-17 21:08:23,383 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {10143#false} {10142#true} #508#return; {10143#false} is VALID [2020-07-17 21:08:23,385 INFO L280 TraceCheckUtils]: 0: Hoare triple {10214#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {10142#true} is VALID [2020-07-17 21:08:23,385 INFO L280 TraceCheckUtils]: 1: Hoare triple {10142#true} assume !(0 != ~pumpRunning~0); {10142#true} is VALID [2020-07-17 21:08:23,386 INFO L263 TraceCheckUtils]: 2: Hoare triple {10142#true} call processEnvironment__wrappee__methaneQuery(); {10214#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:23,386 INFO L280 TraceCheckUtils]: 3: Hoare triple {10214#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {10142#true} is VALID [2020-07-17 21:08:23,386 INFO L280 TraceCheckUtils]: 4: Hoare triple {10142#true} assume !(0 != ~pumpRunning~0); {10142#true} is VALID [2020-07-17 21:08:23,387 INFO L263 TraceCheckUtils]: 5: Hoare triple {10142#true} call processEnvironment__wrappee__highWaterSensor(); {10214#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:23,387 INFO L280 TraceCheckUtils]: 6: Hoare triple {10214#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {10142#true} is VALID [2020-07-17 21:08:23,387 INFO L280 TraceCheckUtils]: 7: Hoare triple {10142#true} assume 0 == ~pumpRunning~0; {10142#true} is VALID [2020-07-17 21:08:23,387 INFO L263 TraceCheckUtils]: 8: Hoare triple {10142#true} call #t~ret0 := isHighWaterLevel(); {10142#true} is VALID [2020-07-17 21:08:23,387 INFO L280 TraceCheckUtils]: 9: Hoare triple {10142#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~0; {10142#true} is VALID [2020-07-17 21:08:23,388 INFO L263 TraceCheckUtils]: 10: Hoare triple {10142#true} call #t~ret21 := isHighWaterSensorDry(); {10142#true} is VALID [2020-07-17 21:08:23,388 INFO L280 TraceCheckUtils]: 11: Hoare triple {10142#true} havoc ~retValue_acc~12; {10142#true} is VALID [2020-07-17 21:08:23,388 INFO L280 TraceCheckUtils]: 12: Hoare triple {10142#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {10142#true} is VALID [2020-07-17 21:08:23,388 INFO L280 TraceCheckUtils]: 13: Hoare triple {10142#true} assume true; {10142#true} is VALID [2020-07-17 21:08:23,388 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {10142#true} {10142#true} #524#return; {10142#true} is VALID [2020-07-17 21:08:23,389 INFO L280 TraceCheckUtils]: 15: Hoare triple {10142#true} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {10142#true} is VALID [2020-07-17 21:08:23,389 INFO L280 TraceCheckUtils]: 16: Hoare triple {10142#true} assume 0 != ~tmp~4;~tmp___0~0 := 0; {10329#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} is VALID [2020-07-17 21:08:23,390 INFO L280 TraceCheckUtils]: 17: Hoare triple {10329#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {10330#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:08:23,391 INFO L280 TraceCheckUtils]: 18: Hoare triple {10330#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {10330#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:08:23,392 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {10330#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {10142#true} #536#return; {10305#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret0|)} is VALID [2020-07-17 21:08:23,392 INFO L280 TraceCheckUtils]: 20: Hoare triple {10305#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {10306#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)} is VALID [2020-07-17 21:08:23,393 INFO L280 TraceCheckUtils]: 21: Hoare triple {10306#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)} assume 0 != ~tmp~0; {10143#false} is VALID [2020-07-17 21:08:23,393 INFO L263 TraceCheckUtils]: 22: Hoare triple {10143#false} call activatePump(); {10214#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:23,393 INFO L280 TraceCheckUtils]: 23: Hoare triple {10214#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {10142#true} is VALID [2020-07-17 21:08:23,394 INFO L263 TraceCheckUtils]: 24: Hoare triple {10142#true} call #t~ret3 := isMethaneAlarm(); {10142#true} is VALID [2020-07-17 21:08:23,394 INFO L280 TraceCheckUtils]: 25: Hoare triple {10142#true} havoc ~retValue_acc~0; {10142#true} is VALID [2020-07-17 21:08:23,394 INFO L263 TraceCheckUtils]: 26: Hoare triple {10142#true} call #t~ret4 := isMethaneLevelCritical(); {10142#true} is VALID [2020-07-17 21:08:23,394 INFO L280 TraceCheckUtils]: 27: Hoare triple {10142#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {10142#true} is VALID [2020-07-17 21:08:23,394 INFO L280 TraceCheckUtils]: 28: Hoare triple {10142#true} assume true; {10142#true} is VALID [2020-07-17 21:08:23,395 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {10142#true} {10142#true} #556#return; {10142#true} is VALID [2020-07-17 21:08:23,395 INFO L280 TraceCheckUtils]: 30: Hoare triple {10142#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~retValue_acc~0 := #t~ret4;havoc #t~ret4;#res := ~retValue_acc~0; {10142#true} is VALID [2020-07-17 21:08:23,395 INFO L280 TraceCheckUtils]: 31: Hoare triple {10142#true} assume true; {10142#true} is VALID [2020-07-17 21:08:23,395 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {10142#true} {10142#true} #520#return; {10142#true} is VALID [2020-07-17 21:08:23,395 INFO L280 TraceCheckUtils]: 33: Hoare triple {10142#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~3 := #t~ret3;havoc #t~ret3; {10142#true} is VALID [2020-07-17 21:08:23,395 INFO L280 TraceCheckUtils]: 34: Hoare triple {10142#true} assume !(0 != ~tmp~3); {10142#true} is VALID [2020-07-17 21:08:23,396 INFO L263 TraceCheckUtils]: 35: Hoare triple {10142#true} call activatePump__wrappee__lowWaterSensor(); {10214#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:23,396 INFO L280 TraceCheckUtils]: 36: Hoare triple {10214#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {10142#true} is VALID [2020-07-17 21:08:23,397 INFO L280 TraceCheckUtils]: 37: Hoare triple {10142#true} assume true; {10142#true} is VALID [2020-07-17 21:08:23,397 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {10142#true} {10142#true} #522#return; {10142#true} is VALID [2020-07-17 21:08:23,397 INFO L280 TraceCheckUtils]: 39: Hoare triple {10142#true} assume true; {10142#true} is VALID [2020-07-17 21:08:23,397 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {10142#true} {10143#false} #538#return; {10143#false} is VALID [2020-07-17 21:08:23,397 INFO L280 TraceCheckUtils]: 41: Hoare triple {10143#false} assume true; {10143#false} is VALID [2020-07-17 21:08:23,398 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {10143#false} {10142#true} #550#return; {10143#false} is VALID [2020-07-17 21:08:23,398 INFO L280 TraceCheckUtils]: 43: Hoare triple {10143#false} assume true; {10143#false} is VALID [2020-07-17 21:08:23,398 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {10143#false} {10142#true} #508#return; {10143#false} is VALID [2020-07-17 21:08:23,398 INFO L280 TraceCheckUtils]: 45: Hoare triple {10143#false} assume true; {10143#false} is VALID [2020-07-17 21:08:23,398 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {10143#false} {10142#true} #528#return; {10143#false} is VALID [2020-07-17 21:08:23,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:23,403 INFO L280 TraceCheckUtils]: 0: Hoare triple {10142#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {10142#true} is VALID [2020-07-17 21:08:23,404 INFO L280 TraceCheckUtils]: 1: Hoare triple {10142#true} assume true; {10142#true} is VALID [2020-07-17 21:08:23,404 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10142#true} {10143#false} #566#return; {10143#false} is VALID [2020-07-17 21:08:23,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:23,410 INFO L280 TraceCheckUtils]: 0: Hoare triple {10142#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {10142#true} is VALID [2020-07-17 21:08:23,410 INFO L280 TraceCheckUtils]: 1: Hoare triple {10142#true} assume true; {10142#true} is VALID [2020-07-17 21:08:23,410 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10142#true} {10143#false} #568#return; {10143#false} is VALID [2020-07-17 21:08:23,415 INFO L263 TraceCheckUtils]: 0: Hoare triple {10142#true} call ULTIMATE.init(); {10212#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:08:23,415 INFO L280 TraceCheckUtils]: 1: Hoare triple {10212#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(13);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(110, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(102, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(102, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 3 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string12.base, #t~string12.offset, 1);call write~init~int(80, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(117, #t~string12.base, 2 + #t~string12.offset, 1);call write~init~int(109, #t~string12.base, 3 + #t~string12.offset, 1);call write~init~int(112, #t~string12.base, 4 + #t~string12.offset, 1);call write~init~int(58, #t~string12.base, 5 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 6 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string18.base, #t~string18.offset, 1);call write~init~int(32, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string20.base, #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 1 + #t~string20.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(30);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(9);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(21);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(21);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(25);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {10142#true} is VALID [2020-07-17 21:08:23,415 INFO L280 TraceCheckUtils]: 2: Hoare triple {10142#true} assume true; {10142#true} is VALID [2020-07-17 21:08:23,415 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {10142#true} {10142#true} #562#return; {10142#true} is VALID [2020-07-17 21:08:23,416 INFO L263 TraceCheckUtils]: 4: Hoare triple {10142#true} call #t~ret76 := main(); {10142#true} is VALID [2020-07-17 21:08:23,416 INFO L280 TraceCheckUtils]: 5: Hoare triple {10142#true} havoc ~retValue_acc~9;havoc ~tmp~10; {10142#true} is VALID [2020-07-17 21:08:23,416 INFO L263 TraceCheckUtils]: 6: Hoare triple {10142#true} call select_helpers(); {10142#true} is VALID [2020-07-17 21:08:23,416 INFO L280 TraceCheckUtils]: 7: Hoare triple {10142#true} assume true; {10142#true} is VALID [2020-07-17 21:08:23,417 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {10142#true} {10142#true} #460#return; {10142#true} is VALID [2020-07-17 21:08:23,417 INFO L263 TraceCheckUtils]: 9: Hoare triple {10142#true} call select_features(); {10142#true} is VALID [2020-07-17 21:08:23,417 INFO L280 TraceCheckUtils]: 10: Hoare triple {10142#true} assume true; {10142#true} is VALID [2020-07-17 21:08:23,417 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {10142#true} {10142#true} #462#return; {10142#true} is VALID [2020-07-17 21:08:23,417 INFO L263 TraceCheckUtils]: 12: Hoare triple {10142#true} call #t~ret63 := valid_product(); {10142#true} is VALID [2020-07-17 21:08:23,418 INFO L280 TraceCheckUtils]: 13: Hoare triple {10142#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {10142#true} is VALID [2020-07-17 21:08:23,418 INFO L280 TraceCheckUtils]: 14: Hoare triple {10142#true} assume true; {10142#true} is VALID [2020-07-17 21:08:23,418 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {10142#true} {10142#true} #464#return; {10142#true} is VALID [2020-07-17 21:08:23,418 INFO L280 TraceCheckUtils]: 16: Hoare triple {10142#true} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {10142#true} is VALID [2020-07-17 21:08:23,418 INFO L280 TraceCheckUtils]: 17: Hoare triple {10142#true} assume 0 != ~tmp~10; {10142#true} is VALID [2020-07-17 21:08:23,418 INFO L263 TraceCheckUtils]: 18: Hoare triple {10142#true} call setup(); {10142#true} is VALID [2020-07-17 21:08:23,419 INFO L280 TraceCheckUtils]: 19: Hoare triple {10142#true} assume true; {10142#true} is VALID [2020-07-17 21:08:23,419 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {10142#true} {10142#true} #466#return; {10142#true} is VALID [2020-07-17 21:08:23,419 INFO L263 TraceCheckUtils]: 21: Hoare triple {10142#true} call runTest(); {10142#true} is VALID [2020-07-17 21:08:23,419 INFO L263 TraceCheckUtils]: 22: Hoare triple {10142#true} call test(); {10142#true} is VALID [2020-07-17 21:08:23,419 INFO L280 TraceCheckUtils]: 23: Hoare triple {10142#true} havoc ~splverifierCounter~0;havoc ~tmp~6;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {10142#true} is VALID [2020-07-17 21:08:23,420 INFO L280 TraceCheckUtils]: 24: Hoare triple {10142#true} assume !false; {10142#true} is VALID [2020-07-17 21:08:23,420 INFO L280 TraceCheckUtils]: 25: Hoare triple {10142#true} assume ~splverifierCounter~0 < 4; {10142#true} is VALID [2020-07-17 21:08:23,420 INFO L280 TraceCheckUtils]: 26: Hoare triple {10142#true} assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp~6 := #t~nondet23;havoc #t~nondet23; {10142#true} is VALID [2020-07-17 21:08:23,420 INFO L280 TraceCheckUtils]: 27: Hoare triple {10142#true} assume !(0 != ~tmp~6); {10142#true} is VALID [2020-07-17 21:08:23,420 INFO L280 TraceCheckUtils]: 28: Hoare triple {10142#true} assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___0~2 := #t~nondet24;havoc #t~nondet24; {10142#true} is VALID [2020-07-17 21:08:23,420 INFO L280 TraceCheckUtils]: 29: Hoare triple {10142#true} assume 0 != ~tmp___0~2; {10142#true} is VALID [2020-07-17 21:08:23,421 INFO L263 TraceCheckUtils]: 30: Hoare triple {10142#true} call changeMethaneLevel(); {10213#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:08:23,421 INFO L280 TraceCheckUtils]: 31: Hoare triple {10213#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {10142#true} is VALID [2020-07-17 21:08:23,422 INFO L280 TraceCheckUtils]: 32: Hoare triple {10142#true} assume true; {10142#true} is VALID [2020-07-17 21:08:23,422 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {10142#true} {10142#true} #512#return; {10142#true} is VALID [2020-07-17 21:08:23,422 INFO L280 TraceCheckUtils]: 34: Hoare triple {10142#true} assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___2~0 := #t~nondet25;havoc #t~nondet25; {10142#true} is VALID [2020-07-17 21:08:23,422 INFO L280 TraceCheckUtils]: 35: Hoare triple {10142#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp___1~0 := #t~nondet26;havoc #t~nondet26; {10142#true} is VALID [2020-07-17 21:08:23,422 INFO L280 TraceCheckUtils]: 36: Hoare triple {10142#true} assume 0 != ~tmp___1~0; {10142#true} is VALID [2020-07-17 21:08:23,422 INFO L263 TraceCheckUtils]: 37: Hoare triple {10142#true} call timeShift(); {10142#true} is VALID [2020-07-17 21:08:23,423 INFO L280 TraceCheckUtils]: 38: Hoare triple {10142#true} assume !(0 != ~pumpRunning~0); {10142#true} is VALID [2020-07-17 21:08:23,423 INFO L280 TraceCheckUtils]: 39: Hoare triple {10142#true} assume 0 != ~systemActive~0; {10142#true} is VALID [2020-07-17 21:08:23,423 INFO L263 TraceCheckUtils]: 40: Hoare triple {10142#true} call processEnvironment(); {10214#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:23,424 INFO L280 TraceCheckUtils]: 41: Hoare triple {10214#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {10142#true} is VALID [2020-07-17 21:08:23,424 INFO L280 TraceCheckUtils]: 42: Hoare triple {10142#true} assume !(0 != ~pumpRunning~0); {10142#true} is VALID [2020-07-17 21:08:23,424 INFO L263 TraceCheckUtils]: 43: Hoare triple {10142#true} call processEnvironment__wrappee__methaneQuery(); {10214#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:23,425 INFO L280 TraceCheckUtils]: 44: Hoare triple {10214#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {10142#true} is VALID [2020-07-17 21:08:23,425 INFO L280 TraceCheckUtils]: 45: Hoare triple {10142#true} assume !(0 != ~pumpRunning~0); {10142#true} is VALID [2020-07-17 21:08:23,425 INFO L263 TraceCheckUtils]: 46: Hoare triple {10142#true} call processEnvironment__wrappee__highWaterSensor(); {10214#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:23,426 INFO L280 TraceCheckUtils]: 47: Hoare triple {10214#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {10142#true} is VALID [2020-07-17 21:08:23,426 INFO L280 TraceCheckUtils]: 48: Hoare triple {10142#true} assume 0 == ~pumpRunning~0; {10142#true} is VALID [2020-07-17 21:08:23,426 INFO L263 TraceCheckUtils]: 49: Hoare triple {10142#true} call #t~ret0 := isHighWaterLevel(); {10142#true} is VALID [2020-07-17 21:08:23,426 INFO L280 TraceCheckUtils]: 50: Hoare triple {10142#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~0; {10142#true} is VALID [2020-07-17 21:08:23,426 INFO L263 TraceCheckUtils]: 51: Hoare triple {10142#true} call #t~ret21 := isHighWaterSensorDry(); {10142#true} is VALID [2020-07-17 21:08:23,426 INFO L280 TraceCheckUtils]: 52: Hoare triple {10142#true} havoc ~retValue_acc~12; {10142#true} is VALID [2020-07-17 21:08:23,427 INFO L280 TraceCheckUtils]: 53: Hoare triple {10142#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {10142#true} is VALID [2020-07-17 21:08:23,427 INFO L280 TraceCheckUtils]: 54: Hoare triple {10142#true} assume true; {10142#true} is VALID [2020-07-17 21:08:23,427 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {10142#true} {10142#true} #524#return; {10142#true} is VALID [2020-07-17 21:08:23,427 INFO L280 TraceCheckUtils]: 56: Hoare triple {10142#true} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {10142#true} is VALID [2020-07-17 21:08:23,428 INFO L280 TraceCheckUtils]: 57: Hoare triple {10142#true} assume 0 != ~tmp~4;~tmp___0~0 := 0; {10329#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} is VALID [2020-07-17 21:08:23,429 INFO L280 TraceCheckUtils]: 58: Hoare triple {10329#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {10330#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:08:23,429 INFO L280 TraceCheckUtils]: 59: Hoare triple {10330#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {10330#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:08:23,430 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {10330#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {10142#true} #536#return; {10305#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret0|)} is VALID [2020-07-17 21:08:23,431 INFO L280 TraceCheckUtils]: 61: Hoare triple {10305#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {10306#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)} is VALID [2020-07-17 21:08:23,432 INFO L280 TraceCheckUtils]: 62: Hoare triple {10306#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)} assume 0 != ~tmp~0; {10143#false} is VALID [2020-07-17 21:08:23,432 INFO L263 TraceCheckUtils]: 63: Hoare triple {10143#false} call activatePump(); {10214#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:23,432 INFO L280 TraceCheckUtils]: 64: Hoare triple {10214#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {10142#true} is VALID [2020-07-17 21:08:23,432 INFO L263 TraceCheckUtils]: 65: Hoare triple {10142#true} call #t~ret3 := isMethaneAlarm(); {10142#true} is VALID [2020-07-17 21:08:23,432 INFO L280 TraceCheckUtils]: 66: Hoare triple {10142#true} havoc ~retValue_acc~0; {10142#true} is VALID [2020-07-17 21:08:23,432 INFO L263 TraceCheckUtils]: 67: Hoare triple {10142#true} call #t~ret4 := isMethaneLevelCritical(); {10142#true} is VALID [2020-07-17 21:08:23,433 INFO L280 TraceCheckUtils]: 68: Hoare triple {10142#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {10142#true} is VALID [2020-07-17 21:08:23,433 INFO L280 TraceCheckUtils]: 69: Hoare triple {10142#true} assume true; {10142#true} is VALID [2020-07-17 21:08:23,433 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {10142#true} {10142#true} #556#return; {10142#true} is VALID [2020-07-17 21:08:23,433 INFO L280 TraceCheckUtils]: 71: Hoare triple {10142#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~retValue_acc~0 := #t~ret4;havoc #t~ret4;#res := ~retValue_acc~0; {10142#true} is VALID [2020-07-17 21:08:23,433 INFO L280 TraceCheckUtils]: 72: Hoare triple {10142#true} assume true; {10142#true} is VALID [2020-07-17 21:08:23,434 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {10142#true} {10142#true} #520#return; {10142#true} is VALID [2020-07-17 21:08:23,434 INFO L280 TraceCheckUtils]: 74: Hoare triple {10142#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~3 := #t~ret3;havoc #t~ret3; {10142#true} is VALID [2020-07-17 21:08:23,434 INFO L280 TraceCheckUtils]: 75: Hoare triple {10142#true} assume !(0 != ~tmp~3); {10142#true} is VALID [2020-07-17 21:08:23,435 INFO L263 TraceCheckUtils]: 76: Hoare triple {10142#true} call activatePump__wrappee__lowWaterSensor(); {10214#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:23,435 INFO L280 TraceCheckUtils]: 77: Hoare triple {10214#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {10142#true} is VALID [2020-07-17 21:08:23,435 INFO L280 TraceCheckUtils]: 78: Hoare triple {10142#true} assume true; {10142#true} is VALID [2020-07-17 21:08:23,435 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {10142#true} {10142#true} #522#return; {10142#true} is VALID [2020-07-17 21:08:23,435 INFO L280 TraceCheckUtils]: 80: Hoare triple {10142#true} assume true; {10142#true} is VALID [2020-07-17 21:08:23,436 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {10142#true} {10143#false} #538#return; {10143#false} is VALID [2020-07-17 21:08:23,436 INFO L280 TraceCheckUtils]: 82: Hoare triple {10143#false} assume true; {10143#false} is VALID [2020-07-17 21:08:23,436 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {10143#false} {10142#true} #550#return; {10143#false} is VALID [2020-07-17 21:08:23,436 INFO L280 TraceCheckUtils]: 84: Hoare triple {10143#false} assume true; {10143#false} is VALID [2020-07-17 21:08:23,436 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {10143#false} {10142#true} #508#return; {10143#false} is VALID [2020-07-17 21:08:23,436 INFO L280 TraceCheckUtils]: 86: Hoare triple {10143#false} assume true; {10143#false} is VALID [2020-07-17 21:08:23,437 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {10143#false} {10142#true} #528#return; {10143#false} is VALID [2020-07-17 21:08:23,437 INFO L263 TraceCheckUtils]: 88: Hoare triple {10143#false} call __utac_acc__Specification1_spec__1(); {10143#false} is VALID [2020-07-17 21:08:23,437 INFO L280 TraceCheckUtils]: 89: Hoare triple {10143#false} havoc ~tmp~11;havoc ~tmp___0~3; {10143#false} is VALID [2020-07-17 21:08:23,437 INFO L263 TraceCheckUtils]: 90: Hoare triple {10143#false} call #t~ret74 := isMethaneLevelCritical(); {10142#true} is VALID [2020-07-17 21:08:23,437 INFO L280 TraceCheckUtils]: 91: Hoare triple {10142#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {10142#true} is VALID [2020-07-17 21:08:23,438 INFO L280 TraceCheckUtils]: 92: Hoare triple {10142#true} assume true; {10142#true} is VALID [2020-07-17 21:08:23,438 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {10142#true} {10143#false} #566#return; {10143#false} is VALID [2020-07-17 21:08:23,438 INFO L280 TraceCheckUtils]: 94: Hoare triple {10143#false} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~11 := #t~ret74;havoc #t~ret74; {10143#false} is VALID [2020-07-17 21:08:23,438 INFO L280 TraceCheckUtils]: 95: Hoare triple {10143#false} assume 0 != ~tmp~11; {10143#false} is VALID [2020-07-17 21:08:23,438 INFO L263 TraceCheckUtils]: 96: Hoare triple {10143#false} call #t~ret75 := isPumpRunning(); {10142#true} is VALID [2020-07-17 21:08:23,438 INFO L280 TraceCheckUtils]: 97: Hoare triple {10142#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {10142#true} is VALID [2020-07-17 21:08:23,439 INFO L280 TraceCheckUtils]: 98: Hoare triple {10142#true} assume true; {10142#true} is VALID [2020-07-17 21:08:23,439 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {10142#true} {10143#false} #568#return; {10143#false} is VALID [2020-07-17 21:08:23,439 INFO L280 TraceCheckUtils]: 100: Hoare triple {10143#false} assume -2147483648 <= #t~ret75 && #t~ret75 <= 2147483647;~tmp___0~3 := #t~ret75;havoc #t~ret75; {10143#false} is VALID [2020-07-17 21:08:23,439 INFO L280 TraceCheckUtils]: 101: Hoare triple {10143#false} assume 0 != ~tmp___0~3; {10143#false} is VALID [2020-07-17 21:08:23,439 INFO L263 TraceCheckUtils]: 102: Hoare triple {10143#false} call __automaton_fail(); {10143#false} is VALID [2020-07-17 21:08:23,440 INFO L280 TraceCheckUtils]: 103: Hoare triple {10143#false} assume !false; {10143#false} is VALID [2020-07-17 21:08:23,457 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 21:08:23,458 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [717240262] [2020-07-17 21:08:23,459 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:08:23,459 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 21:08:23,459 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1767992556] [2020-07-17 21:08:23,460 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 104 [2020-07-17 21:08:23,461 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:08:23,461 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:08:23,587 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 102 edges. 102 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:08:23,588 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:08:23,588 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:08:23,588 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:08:23,589 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-17 21:08:23,589 INFO L87 Difference]: Start difference. First operand 435 states and 493 transitions. Second operand 9 states. [2020-07-17 21:08:28,769 WARN L193 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:08:29,112 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:08:29,497 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:08:29,815 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:08:39,571 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:08:39,571 INFO L93 Difference]: Finished difference Result 960 states and 1180 transitions. [2020-07-17 21:08:39,571 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-17 21:08:39,572 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 104 [2020-07-17 21:08:39,572 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:08:39,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:08:39,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 450 transitions. [2020-07-17 21:08:39,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:08:39,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 450 transitions. [2020-07-17 21:08:39,586 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 450 transitions. [2020-07-17 21:08:41,078 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 450 edges. 450 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:08:41,102 INFO L225 Difference]: With dead ends: 960 [2020-07-17 21:08:41,102 INFO L226 Difference]: Without dead ends: 549 [2020-07-17 21:08:41,104 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=52, Invalid=130, Unknown=0, NotChecked=0, Total=182 [2020-07-17 21:08:41,105 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 549 states. [2020-07-17 21:08:44,946 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 549 to 445. [2020-07-17 21:08:44,947 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:08:44,947 INFO L82 GeneralOperation]: Start isEquivalent. First operand 549 states. Second operand 445 states. [2020-07-17 21:08:44,947 INFO L74 IsIncluded]: Start isIncluded. First operand 549 states. Second operand 445 states. [2020-07-17 21:08:44,947 INFO L87 Difference]: Start difference. First operand 549 states. Second operand 445 states. [2020-07-17 21:08:44,973 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:08:44,973 INFO L93 Difference]: Finished difference Result 549 states and 677 transitions. [2020-07-17 21:08:44,973 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 677 transitions. [2020-07-17 21:08:44,975 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:08:44,975 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:08:44,975 INFO L74 IsIncluded]: Start isIncluded. First operand 445 states. Second operand 549 states. [2020-07-17 21:08:44,976 INFO L87 Difference]: Start difference. First operand 445 states. Second operand 549 states. [2020-07-17 21:08:44,999 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:08:45,000 INFO L93 Difference]: Finished difference Result 549 states and 677 transitions. [2020-07-17 21:08:45,000 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 677 transitions. [2020-07-17 21:08:45,002 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:08:45,002 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:08:45,002 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:08:45,002 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:08:45,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 445 states. [2020-07-17 21:08:45,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 445 states and 503 transitions. [2020-07-17 21:08:45,020 INFO L78 Accepts]: Start accepts. Automaton has 445 states and 503 transitions. Word has length 104 [2020-07-17 21:08:45,020 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:08:45,020 INFO L479 AbstractCegarLoop]: Abstraction has 445 states and 503 transitions. [2020-07-17 21:08:45,020 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:08:45,021 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 503 transitions. [2020-07-17 21:08:45,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2020-07-17 21:08:45,022 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:08:45,022 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] [2020-07-17 21:08:45,023 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-17 21:08:45,023 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:08:45,023 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:08:45,023 INFO L82 PathProgramCache]: Analyzing trace with hash -1502181658, now seen corresponding path program 1 times [2020-07-17 21:08:45,024 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:08:45,024 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1044034832] [2020-07-17 21:08:45,024 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:08:45,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:45,355 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:08:45,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:45,399 INFO L280 TraceCheckUtils]: 0: Hoare triple {13441#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(13);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(110, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(102, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(102, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 3 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string12.base, #t~string12.offset, 1);call write~init~int(80, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(117, #t~string12.base, 2 + #t~string12.offset, 1);call write~init~int(109, #t~string12.base, 3 + #t~string12.offset, 1);call write~init~int(112, #t~string12.base, 4 + #t~string12.offset, 1);call write~init~int(58, #t~string12.base, 5 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 6 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string18.base, #t~string18.offset, 1);call write~init~int(32, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string20.base, #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 1 + #t~string20.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(30);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(9);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(21);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(21);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(25);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {13369#true} is VALID [2020-07-17 21:08:45,400 INFO L280 TraceCheckUtils]: 1: Hoare triple {13369#true} assume true; {13369#true} is VALID [2020-07-17 21:08:45,400 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13369#true} {13369#true} #562#return; {13369#true} is VALID [2020-07-17 21:08:45,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:45,403 INFO L280 TraceCheckUtils]: 0: Hoare triple {13369#true} assume true; {13369#true} is VALID [2020-07-17 21:08:45,403 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {13369#true} {13369#true} #460#return; {13369#true} is VALID [2020-07-17 21:08:45,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:45,406 INFO L280 TraceCheckUtils]: 0: Hoare triple {13369#true} assume true; {13369#true} is VALID [2020-07-17 21:08:45,406 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {13369#true} {13369#true} #462#return; {13369#true} is VALID [2020-07-17 21:08:45,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:45,430 INFO L280 TraceCheckUtils]: 0: Hoare triple {13369#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {13442#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:08:45,431 INFO L280 TraceCheckUtils]: 1: Hoare triple {13442#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {13442#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:08:45,432 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13442#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {13369#true} #464#return; {13381#(= |main_#t~ret63| 1)} is VALID [2020-07-17 21:08:45,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:45,435 INFO L280 TraceCheckUtils]: 0: Hoare triple {13369#true} assume true; {13369#true} is VALID [2020-07-17 21:08:45,435 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {13369#true} {13369#true} #466#return; {13369#true} is VALID [2020-07-17 21:08:45,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:45,450 INFO L280 TraceCheckUtils]: 0: Hoare triple {13443#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {13369#true} is VALID [2020-07-17 21:08:45,451 INFO L280 TraceCheckUtils]: 1: Hoare triple {13369#true} assume true; {13369#true} is VALID [2020-07-17 21:08:45,451 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13369#true} {13369#true} #512#return; {13369#true} is VALID [2020-07-17 21:08:45,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:45,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:45,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:45,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:45,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:45,558 INFO L280 TraceCheckUtils]: 0: Hoare triple {13369#true} havoc ~retValue_acc~12; {13369#true} is VALID [2020-07-17 21:08:45,559 INFO L280 TraceCheckUtils]: 1: Hoare triple {13369#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {13559#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:08:45,560 INFO L280 TraceCheckUtils]: 2: Hoare triple {13559#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {13559#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:08:45,561 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {13559#(<= 1 |isHighWaterSensorDry_#res|)} {13369#true} #524#return; {13557#(<= 1 |isHighWaterLevel_#t~ret21|)} is VALID [2020-07-17 21:08:45,561 INFO L280 TraceCheckUtils]: 0: Hoare triple {13369#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~0; {13369#true} is VALID [2020-07-17 21:08:45,561 INFO L263 TraceCheckUtils]: 1: Hoare triple {13369#true} call #t~ret21 := isHighWaterSensorDry(); {13369#true} is VALID [2020-07-17 21:08:45,562 INFO L280 TraceCheckUtils]: 2: Hoare triple {13369#true} havoc ~retValue_acc~12; {13369#true} is VALID [2020-07-17 21:08:45,562 INFO L280 TraceCheckUtils]: 3: Hoare triple {13369#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {13559#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:08:45,563 INFO L280 TraceCheckUtils]: 4: Hoare triple {13559#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {13559#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:08:45,564 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {13559#(<= 1 |isHighWaterSensorDry_#res|)} {13369#true} #524#return; {13557#(<= 1 |isHighWaterLevel_#t~ret21|)} is VALID [2020-07-17 21:08:45,565 INFO L280 TraceCheckUtils]: 6: Hoare triple {13557#(<= 1 |isHighWaterLevel_#t~ret21|)} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {13558#(<= 1 isHighWaterLevel_~tmp~4)} is VALID [2020-07-17 21:08:45,565 INFO L280 TraceCheckUtils]: 7: Hoare triple {13558#(<= 1 isHighWaterLevel_~tmp~4)} assume !(0 != ~tmp~4);~tmp___0~0 := 1; {13370#false} is VALID [2020-07-17 21:08:45,566 INFO L280 TraceCheckUtils]: 8: Hoare triple {13370#false} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {13370#false} is VALID [2020-07-17 21:08:45,566 INFO L280 TraceCheckUtils]: 9: Hoare triple {13370#false} assume true; {13370#false} is VALID [2020-07-17 21:08:45,566 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {13370#false} {13369#true} #536#return; {13370#false} is VALID [2020-07-17 21:08:45,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:45,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:45,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:45,577 INFO L280 TraceCheckUtils]: 0: Hoare triple {13369#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {13369#true} is VALID [2020-07-17 21:08:45,577 INFO L280 TraceCheckUtils]: 1: Hoare triple {13369#true} assume true; {13369#true} is VALID [2020-07-17 21:08:45,577 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13369#true} {13369#true} #556#return; {13369#true} is VALID [2020-07-17 21:08:45,577 INFO L280 TraceCheckUtils]: 0: Hoare triple {13369#true} havoc ~retValue_acc~0; {13369#true} is VALID [2020-07-17 21:08:45,578 INFO L263 TraceCheckUtils]: 1: Hoare triple {13369#true} call #t~ret4 := isMethaneLevelCritical(); {13369#true} is VALID [2020-07-17 21:08:45,578 INFO L280 TraceCheckUtils]: 2: Hoare triple {13369#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {13369#true} is VALID [2020-07-17 21:08:45,578 INFO L280 TraceCheckUtils]: 3: Hoare triple {13369#true} assume true; {13369#true} is VALID [2020-07-17 21:08:45,578 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {13369#true} {13369#true} #556#return; {13369#true} is VALID [2020-07-17 21:08:45,579 INFO L280 TraceCheckUtils]: 5: Hoare triple {13369#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~retValue_acc~0 := #t~ret4;havoc #t~ret4;#res := ~retValue_acc~0; {13369#true} is VALID [2020-07-17 21:08:45,579 INFO L280 TraceCheckUtils]: 6: Hoare triple {13369#true} assume true; {13369#true} is VALID [2020-07-17 21:08:45,579 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {13369#true} {13369#true} #520#return; {13369#true} is VALID [2020-07-17 21:08:45,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:45,582 INFO L280 TraceCheckUtils]: 0: Hoare triple {13444#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {13369#true} is VALID [2020-07-17 21:08:45,582 INFO L280 TraceCheckUtils]: 1: Hoare triple {13369#true} assume true; {13369#true} is VALID [2020-07-17 21:08:45,583 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13369#true} {13369#true} #522#return; {13369#true} is VALID [2020-07-17 21:08:45,583 INFO L280 TraceCheckUtils]: 0: Hoare triple {13444#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {13369#true} is VALID [2020-07-17 21:08:45,583 INFO L263 TraceCheckUtils]: 1: Hoare triple {13369#true} call #t~ret3 := isMethaneAlarm(); {13369#true} is VALID [2020-07-17 21:08:45,583 INFO L280 TraceCheckUtils]: 2: Hoare triple {13369#true} havoc ~retValue_acc~0; {13369#true} is VALID [2020-07-17 21:08:45,583 INFO L263 TraceCheckUtils]: 3: Hoare triple {13369#true} call #t~ret4 := isMethaneLevelCritical(); {13369#true} is VALID [2020-07-17 21:08:45,583 INFO L280 TraceCheckUtils]: 4: Hoare triple {13369#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {13369#true} is VALID [2020-07-17 21:08:45,584 INFO L280 TraceCheckUtils]: 5: Hoare triple {13369#true} assume true; {13369#true} is VALID [2020-07-17 21:08:45,584 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {13369#true} {13369#true} #556#return; {13369#true} is VALID [2020-07-17 21:08:45,584 INFO L280 TraceCheckUtils]: 7: Hoare triple {13369#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~retValue_acc~0 := #t~ret4;havoc #t~ret4;#res := ~retValue_acc~0; {13369#true} is VALID [2020-07-17 21:08:45,584 INFO L280 TraceCheckUtils]: 8: Hoare triple {13369#true} assume true; {13369#true} is VALID [2020-07-17 21:08:45,584 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {13369#true} {13369#true} #520#return; {13369#true} is VALID [2020-07-17 21:08:45,585 INFO L280 TraceCheckUtils]: 10: Hoare triple {13369#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~3 := #t~ret3;havoc #t~ret3; {13369#true} is VALID [2020-07-17 21:08:45,585 INFO L280 TraceCheckUtils]: 11: Hoare triple {13369#true} assume !(0 != ~tmp~3); {13369#true} is VALID [2020-07-17 21:08:45,587 INFO L263 TraceCheckUtils]: 12: Hoare triple {13369#true} call activatePump__wrappee__lowWaterSensor(); {13444#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:45,587 INFO L280 TraceCheckUtils]: 13: Hoare triple {13444#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {13369#true} is VALID [2020-07-17 21:08:45,587 INFO L280 TraceCheckUtils]: 14: Hoare triple {13369#true} assume true; {13369#true} is VALID [2020-07-17 21:08:45,588 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {13369#true} {13369#true} #522#return; {13369#true} is VALID [2020-07-17 21:08:45,588 INFO L280 TraceCheckUtils]: 16: Hoare triple {13369#true} assume true; {13369#true} is VALID [2020-07-17 21:08:45,588 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {13369#true} {13370#false} #538#return; {13370#false} is VALID [2020-07-17 21:08:45,589 INFO L280 TraceCheckUtils]: 0: Hoare triple {13444#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {13369#true} is VALID [2020-07-17 21:08:45,589 INFO L280 TraceCheckUtils]: 1: Hoare triple {13369#true} assume 0 == ~pumpRunning~0; {13369#true} is VALID [2020-07-17 21:08:45,589 INFO L263 TraceCheckUtils]: 2: Hoare triple {13369#true} call #t~ret0 := isHighWaterLevel(); {13369#true} is VALID [2020-07-17 21:08:45,589 INFO L280 TraceCheckUtils]: 3: Hoare triple {13369#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~0; {13369#true} is VALID [2020-07-17 21:08:45,590 INFO L263 TraceCheckUtils]: 4: Hoare triple {13369#true} call #t~ret21 := isHighWaterSensorDry(); {13369#true} is VALID [2020-07-17 21:08:45,590 INFO L280 TraceCheckUtils]: 5: Hoare triple {13369#true} havoc ~retValue_acc~12; {13369#true} is VALID [2020-07-17 21:08:45,593 INFO L280 TraceCheckUtils]: 6: Hoare triple {13369#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {13559#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:08:45,594 INFO L280 TraceCheckUtils]: 7: Hoare triple {13559#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {13559#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:08:45,595 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {13559#(<= 1 |isHighWaterSensorDry_#res|)} {13369#true} #524#return; {13557#(<= 1 |isHighWaterLevel_#t~ret21|)} is VALID [2020-07-17 21:08:45,596 INFO L280 TraceCheckUtils]: 9: Hoare triple {13557#(<= 1 |isHighWaterLevel_#t~ret21|)} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {13558#(<= 1 isHighWaterLevel_~tmp~4)} is VALID [2020-07-17 21:08:45,597 INFO L280 TraceCheckUtils]: 10: Hoare triple {13558#(<= 1 isHighWaterLevel_~tmp~4)} assume !(0 != ~tmp~4);~tmp___0~0 := 1; {13370#false} is VALID [2020-07-17 21:08:45,597 INFO L280 TraceCheckUtils]: 11: Hoare triple {13370#false} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {13370#false} is VALID [2020-07-17 21:08:45,597 INFO L280 TraceCheckUtils]: 12: Hoare triple {13370#false} assume true; {13370#false} is VALID [2020-07-17 21:08:45,598 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {13370#false} {13369#true} #536#return; {13370#false} is VALID [2020-07-17 21:08:45,598 INFO L280 TraceCheckUtils]: 14: Hoare triple {13370#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {13370#false} is VALID [2020-07-17 21:08:45,598 INFO L280 TraceCheckUtils]: 15: Hoare triple {13370#false} assume 0 != ~tmp~0; {13370#false} is VALID [2020-07-17 21:08:45,598 INFO L263 TraceCheckUtils]: 16: Hoare triple {13370#false} call activatePump(); {13444#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:45,598 INFO L280 TraceCheckUtils]: 17: Hoare triple {13444#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {13369#true} is VALID [2020-07-17 21:08:45,599 INFO L263 TraceCheckUtils]: 18: Hoare triple {13369#true} call #t~ret3 := isMethaneAlarm(); {13369#true} is VALID [2020-07-17 21:08:45,599 INFO L280 TraceCheckUtils]: 19: Hoare triple {13369#true} havoc ~retValue_acc~0; {13369#true} is VALID [2020-07-17 21:08:45,599 INFO L263 TraceCheckUtils]: 20: Hoare triple {13369#true} call #t~ret4 := isMethaneLevelCritical(); {13369#true} is VALID [2020-07-17 21:08:45,599 INFO L280 TraceCheckUtils]: 21: Hoare triple {13369#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {13369#true} is VALID [2020-07-17 21:08:45,600 INFO L280 TraceCheckUtils]: 22: Hoare triple {13369#true} assume true; {13369#true} is VALID [2020-07-17 21:08:45,600 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {13369#true} {13369#true} #556#return; {13369#true} is VALID [2020-07-17 21:08:45,600 INFO L280 TraceCheckUtils]: 24: Hoare triple {13369#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~retValue_acc~0 := #t~ret4;havoc #t~ret4;#res := ~retValue_acc~0; {13369#true} is VALID [2020-07-17 21:08:45,600 INFO L280 TraceCheckUtils]: 25: Hoare triple {13369#true} assume true; {13369#true} is VALID [2020-07-17 21:08:45,600 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {13369#true} {13369#true} #520#return; {13369#true} is VALID [2020-07-17 21:08:45,601 INFO L280 TraceCheckUtils]: 27: Hoare triple {13369#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~3 := #t~ret3;havoc #t~ret3; {13369#true} is VALID [2020-07-17 21:08:45,601 INFO L280 TraceCheckUtils]: 28: Hoare triple {13369#true} assume !(0 != ~tmp~3); {13369#true} is VALID [2020-07-17 21:08:45,602 INFO L263 TraceCheckUtils]: 29: Hoare triple {13369#true} call activatePump__wrappee__lowWaterSensor(); {13444#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:45,602 INFO L280 TraceCheckUtils]: 30: Hoare triple {13444#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {13369#true} is VALID [2020-07-17 21:08:45,602 INFO L280 TraceCheckUtils]: 31: Hoare triple {13369#true} assume true; {13369#true} is VALID [2020-07-17 21:08:45,602 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {13369#true} {13369#true} #522#return; {13369#true} is VALID [2020-07-17 21:08:45,603 INFO L280 TraceCheckUtils]: 33: Hoare triple {13369#true} assume true; {13369#true} is VALID [2020-07-17 21:08:45,603 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {13369#true} {13370#false} #538#return; {13370#false} is VALID [2020-07-17 21:08:45,603 INFO L280 TraceCheckUtils]: 35: Hoare triple {13370#false} assume true; {13370#false} is VALID [2020-07-17 21:08:45,603 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {13370#false} {13369#true} #550#return; {13370#false} is VALID [2020-07-17 21:08:45,605 INFO L280 TraceCheckUtils]: 0: Hoare triple {13444#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {13369#true} is VALID [2020-07-17 21:08:45,605 INFO L280 TraceCheckUtils]: 1: Hoare triple {13369#true} assume !(0 != ~pumpRunning~0); {13369#true} is VALID [2020-07-17 21:08:45,606 INFO L263 TraceCheckUtils]: 2: Hoare triple {13369#true} call processEnvironment__wrappee__highWaterSensor(); {13444#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:45,606 INFO L280 TraceCheckUtils]: 3: Hoare triple {13444#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {13369#true} is VALID [2020-07-17 21:08:45,606 INFO L280 TraceCheckUtils]: 4: Hoare triple {13369#true} assume 0 == ~pumpRunning~0; {13369#true} is VALID [2020-07-17 21:08:45,606 INFO L263 TraceCheckUtils]: 5: Hoare triple {13369#true} call #t~ret0 := isHighWaterLevel(); {13369#true} is VALID [2020-07-17 21:08:45,606 INFO L280 TraceCheckUtils]: 6: Hoare triple {13369#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~0; {13369#true} is VALID [2020-07-17 21:08:45,607 INFO L263 TraceCheckUtils]: 7: Hoare triple {13369#true} call #t~ret21 := isHighWaterSensorDry(); {13369#true} is VALID [2020-07-17 21:08:45,607 INFO L280 TraceCheckUtils]: 8: Hoare triple {13369#true} havoc ~retValue_acc~12; {13369#true} is VALID [2020-07-17 21:08:45,608 INFO L280 TraceCheckUtils]: 9: Hoare triple {13369#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {13559#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:08:45,608 INFO L280 TraceCheckUtils]: 10: Hoare triple {13559#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {13559#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:08:45,609 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {13559#(<= 1 |isHighWaterSensorDry_#res|)} {13369#true} #524#return; {13557#(<= 1 |isHighWaterLevel_#t~ret21|)} is VALID [2020-07-17 21:08:45,610 INFO L280 TraceCheckUtils]: 12: Hoare triple {13557#(<= 1 |isHighWaterLevel_#t~ret21|)} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {13558#(<= 1 isHighWaterLevel_~tmp~4)} is VALID [2020-07-17 21:08:45,610 INFO L280 TraceCheckUtils]: 13: Hoare triple {13558#(<= 1 isHighWaterLevel_~tmp~4)} assume !(0 != ~tmp~4);~tmp___0~0 := 1; {13370#false} is VALID [2020-07-17 21:08:45,611 INFO L280 TraceCheckUtils]: 14: Hoare triple {13370#false} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {13370#false} is VALID [2020-07-17 21:08:45,611 INFO L280 TraceCheckUtils]: 15: Hoare triple {13370#false} assume true; {13370#false} is VALID [2020-07-17 21:08:45,611 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {13370#false} {13369#true} #536#return; {13370#false} is VALID [2020-07-17 21:08:45,611 INFO L280 TraceCheckUtils]: 17: Hoare triple {13370#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {13370#false} is VALID [2020-07-17 21:08:45,611 INFO L280 TraceCheckUtils]: 18: Hoare triple {13370#false} assume 0 != ~tmp~0; {13370#false} is VALID [2020-07-17 21:08:45,612 INFO L263 TraceCheckUtils]: 19: Hoare triple {13370#false} call activatePump(); {13444#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:45,612 INFO L280 TraceCheckUtils]: 20: Hoare triple {13444#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {13369#true} is VALID [2020-07-17 21:08:45,612 INFO L263 TraceCheckUtils]: 21: Hoare triple {13369#true} call #t~ret3 := isMethaneAlarm(); {13369#true} is VALID [2020-07-17 21:08:45,612 INFO L280 TraceCheckUtils]: 22: Hoare triple {13369#true} havoc ~retValue_acc~0; {13369#true} is VALID [2020-07-17 21:08:45,613 INFO L263 TraceCheckUtils]: 23: Hoare triple {13369#true} call #t~ret4 := isMethaneLevelCritical(); {13369#true} is VALID [2020-07-17 21:08:45,613 INFO L280 TraceCheckUtils]: 24: Hoare triple {13369#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {13369#true} is VALID [2020-07-17 21:08:45,613 INFO L280 TraceCheckUtils]: 25: Hoare triple {13369#true} assume true; {13369#true} is VALID [2020-07-17 21:08:45,613 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {13369#true} {13369#true} #556#return; {13369#true} is VALID [2020-07-17 21:08:45,613 INFO L280 TraceCheckUtils]: 27: Hoare triple {13369#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~retValue_acc~0 := #t~ret4;havoc #t~ret4;#res := ~retValue_acc~0; {13369#true} is VALID [2020-07-17 21:08:45,614 INFO L280 TraceCheckUtils]: 28: Hoare triple {13369#true} assume true; {13369#true} is VALID [2020-07-17 21:08:45,614 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {13369#true} {13369#true} #520#return; {13369#true} is VALID [2020-07-17 21:08:45,614 INFO L280 TraceCheckUtils]: 30: Hoare triple {13369#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~3 := #t~ret3;havoc #t~ret3; {13369#true} is VALID [2020-07-17 21:08:45,614 INFO L280 TraceCheckUtils]: 31: Hoare triple {13369#true} assume !(0 != ~tmp~3); {13369#true} is VALID [2020-07-17 21:08:45,615 INFO L263 TraceCheckUtils]: 32: Hoare triple {13369#true} call activatePump__wrappee__lowWaterSensor(); {13444#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:45,615 INFO L280 TraceCheckUtils]: 33: Hoare triple {13444#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {13369#true} is VALID [2020-07-17 21:08:45,616 INFO L280 TraceCheckUtils]: 34: Hoare triple {13369#true} assume true; {13369#true} is VALID [2020-07-17 21:08:45,616 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {13369#true} {13369#true} #522#return; {13369#true} is VALID [2020-07-17 21:08:45,616 INFO L280 TraceCheckUtils]: 36: Hoare triple {13369#true} assume true; {13369#true} is VALID [2020-07-17 21:08:45,616 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {13369#true} {13370#false} #538#return; {13370#false} is VALID [2020-07-17 21:08:45,616 INFO L280 TraceCheckUtils]: 38: Hoare triple {13370#false} assume true; {13370#false} is VALID [2020-07-17 21:08:45,617 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {13370#false} {13369#true} #550#return; {13370#false} is VALID [2020-07-17 21:08:45,617 INFO L280 TraceCheckUtils]: 40: Hoare triple {13370#false} assume true; {13370#false} is VALID [2020-07-17 21:08:45,617 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {13370#false} {13369#true} #508#return; {13370#false} is VALID [2020-07-17 21:08:45,619 INFO L280 TraceCheckUtils]: 0: Hoare triple {13444#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {13369#true} is VALID [2020-07-17 21:08:45,619 INFO L280 TraceCheckUtils]: 1: Hoare triple {13369#true} assume !(0 != ~pumpRunning~0); {13369#true} is VALID [2020-07-17 21:08:45,620 INFO L263 TraceCheckUtils]: 2: Hoare triple {13369#true} call processEnvironment__wrappee__methaneQuery(); {13444#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:45,620 INFO L280 TraceCheckUtils]: 3: Hoare triple {13444#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {13369#true} is VALID [2020-07-17 21:08:45,620 INFO L280 TraceCheckUtils]: 4: Hoare triple {13369#true} assume !(0 != ~pumpRunning~0); {13369#true} is VALID [2020-07-17 21:08:45,621 INFO L263 TraceCheckUtils]: 5: Hoare triple {13369#true} call processEnvironment__wrappee__highWaterSensor(); {13444#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:45,621 INFO L280 TraceCheckUtils]: 6: Hoare triple {13444#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {13369#true} is VALID [2020-07-17 21:08:45,621 INFO L280 TraceCheckUtils]: 7: Hoare triple {13369#true} assume 0 == ~pumpRunning~0; {13369#true} is VALID [2020-07-17 21:08:45,621 INFO L263 TraceCheckUtils]: 8: Hoare triple {13369#true} call #t~ret0 := isHighWaterLevel(); {13369#true} is VALID [2020-07-17 21:08:45,622 INFO L280 TraceCheckUtils]: 9: Hoare triple {13369#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~0; {13369#true} is VALID [2020-07-17 21:08:45,622 INFO L263 TraceCheckUtils]: 10: Hoare triple {13369#true} call #t~ret21 := isHighWaterSensorDry(); {13369#true} is VALID [2020-07-17 21:08:45,622 INFO L280 TraceCheckUtils]: 11: Hoare triple {13369#true} havoc ~retValue_acc~12; {13369#true} is VALID [2020-07-17 21:08:45,623 INFO L280 TraceCheckUtils]: 12: Hoare triple {13369#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {13559#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:08:45,623 INFO L280 TraceCheckUtils]: 13: Hoare triple {13559#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {13559#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:08:45,624 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {13559#(<= 1 |isHighWaterSensorDry_#res|)} {13369#true} #524#return; {13557#(<= 1 |isHighWaterLevel_#t~ret21|)} is VALID [2020-07-17 21:08:45,625 INFO L280 TraceCheckUtils]: 15: Hoare triple {13557#(<= 1 |isHighWaterLevel_#t~ret21|)} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {13558#(<= 1 isHighWaterLevel_~tmp~4)} is VALID [2020-07-17 21:08:45,626 INFO L280 TraceCheckUtils]: 16: Hoare triple {13558#(<= 1 isHighWaterLevel_~tmp~4)} assume !(0 != ~tmp~4);~tmp___0~0 := 1; {13370#false} is VALID [2020-07-17 21:08:45,626 INFO L280 TraceCheckUtils]: 17: Hoare triple {13370#false} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {13370#false} is VALID [2020-07-17 21:08:45,627 INFO L280 TraceCheckUtils]: 18: Hoare triple {13370#false} assume true; {13370#false} is VALID [2020-07-17 21:08:45,627 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {13370#false} {13369#true} #536#return; {13370#false} is VALID [2020-07-17 21:08:45,627 INFO L280 TraceCheckUtils]: 20: Hoare triple {13370#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {13370#false} is VALID [2020-07-17 21:08:45,627 INFO L280 TraceCheckUtils]: 21: Hoare triple {13370#false} assume 0 != ~tmp~0; {13370#false} is VALID [2020-07-17 21:08:45,627 INFO L263 TraceCheckUtils]: 22: Hoare triple {13370#false} call activatePump(); {13444#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:45,628 INFO L280 TraceCheckUtils]: 23: Hoare triple {13444#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {13369#true} is VALID [2020-07-17 21:08:45,628 INFO L263 TraceCheckUtils]: 24: Hoare triple {13369#true} call #t~ret3 := isMethaneAlarm(); {13369#true} is VALID [2020-07-17 21:08:45,628 INFO L280 TraceCheckUtils]: 25: Hoare triple {13369#true} havoc ~retValue_acc~0; {13369#true} is VALID [2020-07-17 21:08:45,628 INFO L263 TraceCheckUtils]: 26: Hoare triple {13369#true} call #t~ret4 := isMethaneLevelCritical(); {13369#true} is VALID [2020-07-17 21:08:45,628 INFO L280 TraceCheckUtils]: 27: Hoare triple {13369#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {13369#true} is VALID [2020-07-17 21:08:45,629 INFO L280 TraceCheckUtils]: 28: Hoare triple {13369#true} assume true; {13369#true} is VALID [2020-07-17 21:08:45,629 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {13369#true} {13369#true} #556#return; {13369#true} is VALID [2020-07-17 21:08:45,629 INFO L280 TraceCheckUtils]: 30: Hoare triple {13369#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~retValue_acc~0 := #t~ret4;havoc #t~ret4;#res := ~retValue_acc~0; {13369#true} is VALID [2020-07-17 21:08:45,629 INFO L280 TraceCheckUtils]: 31: Hoare triple {13369#true} assume true; {13369#true} is VALID [2020-07-17 21:08:45,629 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {13369#true} {13369#true} #520#return; {13369#true} is VALID [2020-07-17 21:08:45,630 INFO L280 TraceCheckUtils]: 33: Hoare triple {13369#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~3 := #t~ret3;havoc #t~ret3; {13369#true} is VALID [2020-07-17 21:08:45,630 INFO L280 TraceCheckUtils]: 34: Hoare triple {13369#true} assume !(0 != ~tmp~3); {13369#true} is VALID [2020-07-17 21:08:45,631 INFO L263 TraceCheckUtils]: 35: Hoare triple {13369#true} call activatePump__wrappee__lowWaterSensor(); {13444#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:45,631 INFO L280 TraceCheckUtils]: 36: Hoare triple {13444#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {13369#true} is VALID [2020-07-17 21:08:45,631 INFO L280 TraceCheckUtils]: 37: Hoare triple {13369#true} assume true; {13369#true} is VALID [2020-07-17 21:08:45,631 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {13369#true} {13369#true} #522#return; {13369#true} is VALID [2020-07-17 21:08:45,632 INFO L280 TraceCheckUtils]: 39: Hoare triple {13369#true} assume true; {13369#true} is VALID [2020-07-17 21:08:45,632 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {13369#true} {13370#false} #538#return; {13370#false} is VALID [2020-07-17 21:08:45,632 INFO L280 TraceCheckUtils]: 41: Hoare triple {13370#false} assume true; {13370#false} is VALID [2020-07-17 21:08:45,632 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {13370#false} {13369#true} #550#return; {13370#false} is VALID [2020-07-17 21:08:45,632 INFO L280 TraceCheckUtils]: 43: Hoare triple {13370#false} assume true; {13370#false} is VALID [2020-07-17 21:08:45,633 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {13370#false} {13369#true} #508#return; {13370#false} is VALID [2020-07-17 21:08:45,633 INFO L280 TraceCheckUtils]: 45: Hoare triple {13370#false} assume true; {13370#false} is VALID [2020-07-17 21:08:45,633 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {13370#false} {13369#true} #528#return; {13370#false} is VALID [2020-07-17 21:08:45,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:45,638 INFO L280 TraceCheckUtils]: 0: Hoare triple {13369#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {13369#true} is VALID [2020-07-17 21:08:45,638 INFO L280 TraceCheckUtils]: 1: Hoare triple {13369#true} assume true; {13369#true} is VALID [2020-07-17 21:08:45,639 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13369#true} {13370#false} #566#return; {13370#false} is VALID [2020-07-17 21:08:45,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:08:45,642 INFO L280 TraceCheckUtils]: 0: Hoare triple {13369#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {13369#true} is VALID [2020-07-17 21:08:45,642 INFO L280 TraceCheckUtils]: 1: Hoare triple {13369#true} assume true; {13369#true} is VALID [2020-07-17 21:08:45,642 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13369#true} {13370#false} #568#return; {13370#false} is VALID [2020-07-17 21:08:45,647 INFO L263 TraceCheckUtils]: 0: Hoare triple {13369#true} call ULTIMATE.init(); {13441#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:08:45,647 INFO L280 TraceCheckUtils]: 1: Hoare triple {13441#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(13);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(110, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(102, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(102, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 3 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string12.base, #t~string12.offset, 1);call write~init~int(80, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(117, #t~string12.base, 2 + #t~string12.offset, 1);call write~init~int(109, #t~string12.base, 3 + #t~string12.offset, 1);call write~init~int(112, #t~string12.base, 4 + #t~string12.offset, 1);call write~init~int(58, #t~string12.base, 5 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 6 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string18.base, #t~string18.offset, 1);call write~init~int(32, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string20.base, #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 1 + #t~string20.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(30);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(9);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(21);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(21);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(25);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {13369#true} is VALID [2020-07-17 21:08:45,647 INFO L280 TraceCheckUtils]: 2: Hoare triple {13369#true} assume true; {13369#true} is VALID [2020-07-17 21:08:45,648 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {13369#true} {13369#true} #562#return; {13369#true} is VALID [2020-07-17 21:08:45,648 INFO L263 TraceCheckUtils]: 4: Hoare triple {13369#true} call #t~ret76 := main(); {13369#true} is VALID [2020-07-17 21:08:45,648 INFO L280 TraceCheckUtils]: 5: Hoare triple {13369#true} havoc ~retValue_acc~9;havoc ~tmp~10; {13369#true} is VALID [2020-07-17 21:08:45,648 INFO L263 TraceCheckUtils]: 6: Hoare triple {13369#true} call select_helpers(); {13369#true} is VALID [2020-07-17 21:08:45,648 INFO L280 TraceCheckUtils]: 7: Hoare triple {13369#true} assume true; {13369#true} is VALID [2020-07-17 21:08:45,649 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {13369#true} {13369#true} #460#return; {13369#true} is VALID [2020-07-17 21:08:45,649 INFO L263 TraceCheckUtils]: 9: Hoare triple {13369#true} call select_features(); {13369#true} is VALID [2020-07-17 21:08:45,649 INFO L280 TraceCheckUtils]: 10: Hoare triple {13369#true} assume true; {13369#true} is VALID [2020-07-17 21:08:45,649 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {13369#true} {13369#true} #462#return; {13369#true} is VALID [2020-07-17 21:08:45,650 INFO L263 TraceCheckUtils]: 12: Hoare triple {13369#true} call #t~ret63 := valid_product(); {13369#true} is VALID [2020-07-17 21:08:45,650 INFO L280 TraceCheckUtils]: 13: Hoare triple {13369#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {13442#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:08:45,651 INFO L280 TraceCheckUtils]: 14: Hoare triple {13442#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {13442#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:08:45,652 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {13442#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {13369#true} #464#return; {13381#(= |main_#t~ret63| 1)} is VALID [2020-07-17 21:08:45,653 INFO L280 TraceCheckUtils]: 16: Hoare triple {13381#(= |main_#t~ret63| 1)} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {13382#(= 1 main_~tmp~10)} is VALID [2020-07-17 21:08:45,653 INFO L280 TraceCheckUtils]: 17: Hoare triple {13382#(= 1 main_~tmp~10)} assume 0 != ~tmp~10; {13369#true} is VALID [2020-07-17 21:08:45,653 INFO L263 TraceCheckUtils]: 18: Hoare triple {13369#true} call setup(); {13369#true} is VALID [2020-07-17 21:08:45,654 INFO L280 TraceCheckUtils]: 19: Hoare triple {13369#true} assume true; {13369#true} is VALID [2020-07-17 21:08:45,654 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {13369#true} {13369#true} #466#return; {13369#true} is VALID [2020-07-17 21:08:45,654 INFO L263 TraceCheckUtils]: 21: Hoare triple {13369#true} call runTest(); {13369#true} is VALID [2020-07-17 21:08:45,654 INFO L263 TraceCheckUtils]: 22: Hoare triple {13369#true} call test(); {13369#true} is VALID [2020-07-17 21:08:45,654 INFO L280 TraceCheckUtils]: 23: Hoare triple {13369#true} havoc ~splverifierCounter~0;havoc ~tmp~6;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {13369#true} is VALID [2020-07-17 21:08:45,655 INFO L280 TraceCheckUtils]: 24: Hoare triple {13369#true} assume !false; {13369#true} is VALID [2020-07-17 21:08:45,655 INFO L280 TraceCheckUtils]: 25: Hoare triple {13369#true} assume ~splverifierCounter~0 < 4; {13369#true} is VALID [2020-07-17 21:08:45,655 INFO L280 TraceCheckUtils]: 26: Hoare triple {13369#true} assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp~6 := #t~nondet23;havoc #t~nondet23; {13369#true} is VALID [2020-07-17 21:08:45,655 INFO L280 TraceCheckUtils]: 27: Hoare triple {13369#true} assume !(0 != ~tmp~6); {13369#true} is VALID [2020-07-17 21:08:45,655 INFO L280 TraceCheckUtils]: 28: Hoare triple {13369#true} assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___0~2 := #t~nondet24;havoc #t~nondet24; {13369#true} is VALID [2020-07-17 21:08:45,656 INFO L280 TraceCheckUtils]: 29: Hoare triple {13369#true} assume 0 != ~tmp___0~2; {13369#true} is VALID [2020-07-17 21:08:45,656 INFO L263 TraceCheckUtils]: 30: Hoare triple {13369#true} call changeMethaneLevel(); {13443#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:08:45,657 INFO L280 TraceCheckUtils]: 31: Hoare triple {13443#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {13369#true} is VALID [2020-07-17 21:08:45,657 INFO L280 TraceCheckUtils]: 32: Hoare triple {13369#true} assume true; {13369#true} is VALID [2020-07-17 21:08:45,657 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {13369#true} {13369#true} #512#return; {13369#true} is VALID [2020-07-17 21:08:45,657 INFO L280 TraceCheckUtils]: 34: Hoare triple {13369#true} assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___2~0 := #t~nondet25;havoc #t~nondet25; {13369#true} is VALID [2020-07-17 21:08:45,657 INFO L280 TraceCheckUtils]: 35: Hoare triple {13369#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp___1~0 := #t~nondet26;havoc #t~nondet26; {13369#true} is VALID [2020-07-17 21:08:45,658 INFO L280 TraceCheckUtils]: 36: Hoare triple {13369#true} assume 0 != ~tmp___1~0; {13369#true} is VALID [2020-07-17 21:08:45,658 INFO L263 TraceCheckUtils]: 37: Hoare triple {13369#true} call timeShift(); {13369#true} is VALID [2020-07-17 21:08:45,658 INFO L280 TraceCheckUtils]: 38: Hoare triple {13369#true} assume !(0 != ~pumpRunning~0); {13369#true} is VALID [2020-07-17 21:08:45,658 INFO L280 TraceCheckUtils]: 39: Hoare triple {13369#true} assume 0 != ~systemActive~0; {13369#true} is VALID [2020-07-17 21:08:45,659 INFO L263 TraceCheckUtils]: 40: Hoare triple {13369#true} call processEnvironment(); {13444#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:45,659 INFO L280 TraceCheckUtils]: 41: Hoare triple {13444#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {13369#true} is VALID [2020-07-17 21:08:45,659 INFO L280 TraceCheckUtils]: 42: Hoare triple {13369#true} assume !(0 != ~pumpRunning~0); {13369#true} is VALID [2020-07-17 21:08:45,660 INFO L263 TraceCheckUtils]: 43: Hoare triple {13369#true} call processEnvironment__wrappee__methaneQuery(); {13444#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:45,660 INFO L280 TraceCheckUtils]: 44: Hoare triple {13444#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {13369#true} is VALID [2020-07-17 21:08:45,660 INFO L280 TraceCheckUtils]: 45: Hoare triple {13369#true} assume !(0 != ~pumpRunning~0); {13369#true} is VALID [2020-07-17 21:08:45,661 INFO L263 TraceCheckUtils]: 46: Hoare triple {13369#true} call processEnvironment__wrappee__highWaterSensor(); {13444#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:45,661 INFO L280 TraceCheckUtils]: 47: Hoare triple {13444#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {13369#true} is VALID [2020-07-17 21:08:45,661 INFO L280 TraceCheckUtils]: 48: Hoare triple {13369#true} assume 0 == ~pumpRunning~0; {13369#true} is VALID [2020-07-17 21:08:45,662 INFO L263 TraceCheckUtils]: 49: Hoare triple {13369#true} call #t~ret0 := isHighWaterLevel(); {13369#true} is VALID [2020-07-17 21:08:45,662 INFO L280 TraceCheckUtils]: 50: Hoare triple {13369#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~0; {13369#true} is VALID [2020-07-17 21:08:45,662 INFO L263 TraceCheckUtils]: 51: Hoare triple {13369#true} call #t~ret21 := isHighWaterSensorDry(); {13369#true} is VALID [2020-07-17 21:08:45,662 INFO L280 TraceCheckUtils]: 52: Hoare triple {13369#true} havoc ~retValue_acc~12; {13369#true} is VALID [2020-07-17 21:08:45,663 INFO L280 TraceCheckUtils]: 53: Hoare triple {13369#true} assume ~waterLevel~0 < 2;~retValue_acc~12 := 1;#res := ~retValue_acc~12; {13559#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:08:45,664 INFO L280 TraceCheckUtils]: 54: Hoare triple {13559#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {13559#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:08:45,665 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {13559#(<= 1 |isHighWaterSensorDry_#res|)} {13369#true} #524#return; {13557#(<= 1 |isHighWaterLevel_#t~ret21|)} is VALID [2020-07-17 21:08:45,665 INFO L280 TraceCheckUtils]: 56: Hoare triple {13557#(<= 1 |isHighWaterLevel_#t~ret21|)} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {13558#(<= 1 isHighWaterLevel_~tmp~4)} is VALID [2020-07-17 21:08:45,666 INFO L280 TraceCheckUtils]: 57: Hoare triple {13558#(<= 1 isHighWaterLevel_~tmp~4)} assume !(0 != ~tmp~4);~tmp___0~0 := 1; {13370#false} is VALID [2020-07-17 21:08:45,666 INFO L280 TraceCheckUtils]: 58: Hoare triple {13370#false} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {13370#false} is VALID [2020-07-17 21:08:45,667 INFO L280 TraceCheckUtils]: 59: Hoare triple {13370#false} assume true; {13370#false} is VALID [2020-07-17 21:08:45,667 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {13370#false} {13369#true} #536#return; {13370#false} is VALID [2020-07-17 21:08:45,667 INFO L280 TraceCheckUtils]: 61: Hoare triple {13370#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {13370#false} is VALID [2020-07-17 21:08:45,667 INFO L280 TraceCheckUtils]: 62: Hoare triple {13370#false} assume 0 != ~tmp~0; {13370#false} is VALID [2020-07-17 21:08:45,667 INFO L263 TraceCheckUtils]: 63: Hoare triple {13370#false} call activatePump(); {13444#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:45,667 INFO L280 TraceCheckUtils]: 64: Hoare triple {13444#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {13369#true} is VALID [2020-07-17 21:08:45,668 INFO L263 TraceCheckUtils]: 65: Hoare triple {13369#true} call #t~ret3 := isMethaneAlarm(); {13369#true} is VALID [2020-07-17 21:08:45,668 INFO L280 TraceCheckUtils]: 66: Hoare triple {13369#true} havoc ~retValue_acc~0; {13369#true} is VALID [2020-07-17 21:08:45,668 INFO L263 TraceCheckUtils]: 67: Hoare triple {13369#true} call #t~ret4 := isMethaneLevelCritical(); {13369#true} is VALID [2020-07-17 21:08:45,668 INFO L280 TraceCheckUtils]: 68: Hoare triple {13369#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {13369#true} is VALID [2020-07-17 21:08:45,668 INFO L280 TraceCheckUtils]: 69: Hoare triple {13369#true} assume true; {13369#true} is VALID [2020-07-17 21:08:45,669 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {13369#true} {13369#true} #556#return; {13369#true} is VALID [2020-07-17 21:08:45,669 INFO L280 TraceCheckUtils]: 71: Hoare triple {13369#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~retValue_acc~0 := #t~ret4;havoc #t~ret4;#res := ~retValue_acc~0; {13369#true} is VALID [2020-07-17 21:08:45,669 INFO L280 TraceCheckUtils]: 72: Hoare triple {13369#true} assume true; {13369#true} is VALID [2020-07-17 21:08:45,669 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {13369#true} {13369#true} #520#return; {13369#true} is VALID [2020-07-17 21:08:45,669 INFO L280 TraceCheckUtils]: 74: Hoare triple {13369#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~3 := #t~ret3;havoc #t~ret3; {13369#true} is VALID [2020-07-17 21:08:45,670 INFO L280 TraceCheckUtils]: 75: Hoare triple {13369#true} assume !(0 != ~tmp~3); {13369#true} is VALID [2020-07-17 21:08:45,670 INFO L263 TraceCheckUtils]: 76: Hoare triple {13369#true} call activatePump__wrappee__lowWaterSensor(); {13444#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:08:45,671 INFO L280 TraceCheckUtils]: 77: Hoare triple {13444#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {13369#true} is VALID [2020-07-17 21:08:45,671 INFO L280 TraceCheckUtils]: 78: Hoare triple {13369#true} assume true; {13369#true} is VALID [2020-07-17 21:08:45,671 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {13369#true} {13369#true} #522#return; {13369#true} is VALID [2020-07-17 21:08:45,671 INFO L280 TraceCheckUtils]: 80: Hoare triple {13369#true} assume true; {13369#true} is VALID [2020-07-17 21:08:45,671 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {13369#true} {13370#false} #538#return; {13370#false} is VALID [2020-07-17 21:08:45,672 INFO L280 TraceCheckUtils]: 82: Hoare triple {13370#false} assume true; {13370#false} is VALID [2020-07-17 21:08:45,672 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {13370#false} {13369#true} #550#return; {13370#false} is VALID [2020-07-17 21:08:45,672 INFO L280 TraceCheckUtils]: 84: Hoare triple {13370#false} assume true; {13370#false} is VALID [2020-07-17 21:08:45,672 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {13370#false} {13369#true} #508#return; {13370#false} is VALID [2020-07-17 21:08:45,672 INFO L280 TraceCheckUtils]: 86: Hoare triple {13370#false} assume true; {13370#false} is VALID [2020-07-17 21:08:45,673 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {13370#false} {13369#true} #528#return; {13370#false} is VALID [2020-07-17 21:08:45,673 INFO L263 TraceCheckUtils]: 88: Hoare triple {13370#false} call __utac_acc__Specification1_spec__1(); {13370#false} is VALID [2020-07-17 21:08:45,673 INFO L280 TraceCheckUtils]: 89: Hoare triple {13370#false} havoc ~tmp~11;havoc ~tmp___0~3; {13370#false} is VALID [2020-07-17 21:08:45,673 INFO L263 TraceCheckUtils]: 90: Hoare triple {13370#false} call #t~ret74 := isMethaneLevelCritical(); {13369#true} is VALID [2020-07-17 21:08:45,673 INFO L280 TraceCheckUtils]: 91: Hoare triple {13369#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {13369#true} is VALID [2020-07-17 21:08:45,673 INFO L280 TraceCheckUtils]: 92: Hoare triple {13369#true} assume true; {13369#true} is VALID [2020-07-17 21:08:45,674 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {13369#true} {13370#false} #566#return; {13370#false} is VALID [2020-07-17 21:08:45,674 INFO L280 TraceCheckUtils]: 94: Hoare triple {13370#false} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~11 := #t~ret74;havoc #t~ret74; {13370#false} is VALID [2020-07-17 21:08:45,674 INFO L280 TraceCheckUtils]: 95: Hoare triple {13370#false} assume 0 != ~tmp~11; {13370#false} is VALID [2020-07-17 21:08:45,674 INFO L263 TraceCheckUtils]: 96: Hoare triple {13370#false} call #t~ret75 := isPumpRunning(); {13369#true} is VALID [2020-07-17 21:08:45,674 INFO L280 TraceCheckUtils]: 97: Hoare triple {13369#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {13369#true} is VALID [2020-07-17 21:08:45,675 INFO L280 TraceCheckUtils]: 98: Hoare triple {13369#true} assume true; {13369#true} is VALID [2020-07-17 21:08:45,675 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {13369#true} {13370#false} #568#return; {13370#false} is VALID [2020-07-17 21:08:45,675 INFO L280 TraceCheckUtils]: 100: Hoare triple {13370#false} assume -2147483648 <= #t~ret75 && #t~ret75 <= 2147483647;~tmp___0~3 := #t~ret75;havoc #t~ret75; {13370#false} is VALID [2020-07-17 21:08:45,675 INFO L280 TraceCheckUtils]: 101: Hoare triple {13370#false} assume 0 != ~tmp___0~3; {13370#false} is VALID [2020-07-17 21:08:45,675 INFO L263 TraceCheckUtils]: 102: Hoare triple {13370#false} call __automaton_fail(); {13370#false} is VALID [2020-07-17 21:08:45,676 INFO L280 TraceCheckUtils]: 103: Hoare triple {13370#false} assume !false; {13370#false} is VALID [2020-07-17 21:08:45,692 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 21:08:45,692 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1044034832] [2020-07-17 21:08:45,692 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:08:45,692 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-07-17 21:08:45,693 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1152139773] [2020-07-17 21:08:45,693 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 104 [2020-07-17 21:08:45,694 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:08:45,694 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2020-07-17 21:08:45,813 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 102 edges. 102 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:08:45,813 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-07-17 21:08:45,813 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:08:45,814 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-07-17 21:08:45,814 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110 [2020-07-17 21:08:45,814 INFO L87 Difference]: Start difference. First operand 445 states and 503 transitions. Second operand 11 states. [2020-07-17 21:08:47,593 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:08:48,036 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:08:48,364 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:08:52,501 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:08:53,048 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:08:53,415 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:09:06,037 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:09:06,037 INFO L93 Difference]: Finished difference Result 980 states and 1202 transitions. [2020-07-17 21:09:06,037 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-17 21:09:06,038 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 104 [2020-07-17 21:09:06,038 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:09:06,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-17 21:09:06,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 451 transitions. [2020-07-17 21:09:06,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-17 21:09:06,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 451 transitions. [2020-07-17 21:09:06,054 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 451 transitions. [2020-07-17 21:09:07,578 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 451 edges. 451 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:09:07,597 INFO L225 Difference]: With dead ends: 980 [2020-07-17 21:09:07,597 INFO L226 Difference]: Without dead ends: 559 [2020-07-17 21:09:07,599 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 55 GetRequests, 39 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=68, Invalid=238, Unknown=0, NotChecked=0, Total=306 [2020-07-17 21:09:07,599 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 559 states. [2020-07-17 21:09:11,501 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 559 to 453. [2020-07-17 21:09:11,501 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:09:11,501 INFO L82 GeneralOperation]: Start isEquivalent. First operand 559 states. Second operand 453 states. [2020-07-17 21:09:11,501 INFO L74 IsIncluded]: Start isIncluded. First operand 559 states. Second operand 453 states. [2020-07-17 21:09:11,502 INFO L87 Difference]: Start difference. First operand 559 states. Second operand 453 states. [2020-07-17 21:09:11,527 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:09:11,528 INFO L93 Difference]: Finished difference Result 559 states and 687 transitions. [2020-07-17 21:09:11,528 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 687 transitions. [2020-07-17 21:09:11,530 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:09:11,531 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:09:11,531 INFO L74 IsIncluded]: Start isIncluded. First operand 453 states. Second operand 559 states. [2020-07-17 21:09:11,531 INFO L87 Difference]: Start difference. First operand 453 states. Second operand 559 states. [2020-07-17 21:09:11,556 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:09:11,557 INFO L93 Difference]: Finished difference Result 559 states and 687 transitions. [2020-07-17 21:09:11,557 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 687 transitions. [2020-07-17 21:09:11,559 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:09:11,559 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:09:11,559 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:09:11,560 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:09:11,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 453 states. [2020-07-17 21:09:11,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 453 states and 511 transitions. [2020-07-17 21:09:11,580 INFO L78 Accepts]: Start accepts. Automaton has 453 states and 511 transitions. Word has length 104 [2020-07-17 21:09:11,580 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:09:11,580 INFO L479 AbstractCegarLoop]: Abstraction has 453 states and 511 transitions. [2020-07-17 21:09:11,580 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-07-17 21:09:11,580 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 511 transitions. [2020-07-17 21:09:11,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2020-07-17 21:09:11,582 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:09:11,582 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] [2020-07-17 21:09:11,582 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-17 21:09:11,583 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:09:11,583 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:09:11,583 INFO L82 PathProgramCache]: Analyzing trace with hash -368991065, now seen corresponding path program 1 times [2020-07-17 21:09:11,583 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:09:11,583 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [257219368] [2020-07-17 21:09:11,584 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:09:11,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:11,915 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:09:11,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:11,985 INFO L280 TraceCheckUtils]: 0: Hoare triple {16722#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(13);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(110, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(102, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(102, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 3 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string12.base, #t~string12.offset, 1);call write~init~int(80, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(117, #t~string12.base, 2 + #t~string12.offset, 1);call write~init~int(109, #t~string12.base, 3 + #t~string12.offset, 1);call write~init~int(112, #t~string12.base, 4 + #t~string12.offset, 1);call write~init~int(58, #t~string12.base, 5 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 6 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string18.base, #t~string18.offset, 1);call write~init~int(32, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string20.base, #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 1 + #t~string20.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(30);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(9);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(21);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(21);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(25);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {16656#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:09:11,986 INFO L280 TraceCheckUtils]: 1: Hoare triple {16656#(= 1 ~waterLevel~0)} assume true; {16656#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:09:11,987 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {16656#(= 1 ~waterLevel~0)} {16651#true} #562#return; {16656#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:09:11,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:11,990 INFO L280 TraceCheckUtils]: 0: Hoare triple {16651#true} assume true; {16651#true} is VALID [2020-07-17 21:09:11,991 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {16651#true} {16656#(= 1 ~waterLevel~0)} #460#return; {16656#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:09:11,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:11,994 INFO L280 TraceCheckUtils]: 0: Hoare triple {16651#true} assume true; {16651#true} is VALID [2020-07-17 21:09:11,995 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {16651#true} {16656#(= 1 ~waterLevel~0)} #462#return; {16656#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:09:11,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:12,000 INFO L280 TraceCheckUtils]: 0: Hoare triple {16651#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {16651#true} is VALID [2020-07-17 21:09:12,001 INFO L280 TraceCheckUtils]: 1: Hoare triple {16651#true} assume true; {16651#true} is VALID [2020-07-17 21:09:12,002 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {16651#true} {16656#(= 1 ~waterLevel~0)} #464#return; {16656#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:12,006 INFO L280 TraceCheckUtils]: 0: Hoare triple {16651#true} assume true; {16651#true} is VALID [2020-07-17 21:09:12,007 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {16651#true} {16656#(= 1 ~waterLevel~0)} #466#return; {16656#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:12,019 INFO L280 TraceCheckUtils]: 0: Hoare triple {16723#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {16651#true} is VALID [2020-07-17 21:09:12,020 INFO L280 TraceCheckUtils]: 1: Hoare triple {16651#true} assume true; {16651#true} is VALID [2020-07-17 21:09:12,020 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {16651#true} {16656#(= 1 ~waterLevel~0)} #512#return; {16656#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:12,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:12,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:12,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:12,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:12,125 INFO L280 TraceCheckUtils]: 0: Hoare triple {16651#true} havoc ~retValue_acc~12; {16651#true} is VALID [2020-07-17 21:09:12,126 INFO L280 TraceCheckUtils]: 1: Hoare triple {16651#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {16767#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,127 INFO L280 TraceCheckUtils]: 2: Hoare triple {16767#(<= 2 ~waterLevel~0)} assume true; {16767#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,128 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {16767#(<= 2 ~waterLevel~0)} {16651#true} #524#return; {16767#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,128 INFO L280 TraceCheckUtils]: 0: Hoare triple {16651#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~0; {16651#true} is VALID [2020-07-17 21:09:12,128 INFO L263 TraceCheckUtils]: 1: Hoare triple {16651#true} call #t~ret21 := isHighWaterSensorDry(); {16651#true} is VALID [2020-07-17 21:09:12,128 INFO L280 TraceCheckUtils]: 2: Hoare triple {16651#true} havoc ~retValue_acc~12; {16651#true} is VALID [2020-07-17 21:09:12,129 INFO L280 TraceCheckUtils]: 3: Hoare triple {16651#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {16767#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,130 INFO L280 TraceCheckUtils]: 4: Hoare triple {16767#(<= 2 ~waterLevel~0)} assume true; {16767#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,131 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {16767#(<= 2 ~waterLevel~0)} {16651#true} #524#return; {16767#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,131 INFO L280 TraceCheckUtils]: 6: Hoare triple {16767#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {16767#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,132 INFO L280 TraceCheckUtils]: 7: Hoare triple {16767#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~4);~tmp___0~0 := 1; {16767#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,133 INFO L280 TraceCheckUtils]: 8: Hoare triple {16767#(<= 2 ~waterLevel~0)} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {16767#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,133 INFO L280 TraceCheckUtils]: 9: Hoare triple {16767#(<= 2 ~waterLevel~0)} assume true; {16767#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,134 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {16767#(<= 2 ~waterLevel~0)} {16651#true} #536#return; {16767#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:12,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:12,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:12,146 INFO L280 TraceCheckUtils]: 0: Hoare triple {16651#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {16651#true} is VALID [2020-07-17 21:09:12,147 INFO L280 TraceCheckUtils]: 1: Hoare triple {16651#true} assume true; {16651#true} is VALID [2020-07-17 21:09:12,147 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {16651#true} {16651#true} #556#return; {16651#true} is VALID [2020-07-17 21:09:12,147 INFO L280 TraceCheckUtils]: 0: Hoare triple {16651#true} havoc ~retValue_acc~0; {16651#true} is VALID [2020-07-17 21:09:12,147 INFO L263 TraceCheckUtils]: 1: Hoare triple {16651#true} call #t~ret4 := isMethaneLevelCritical(); {16651#true} is VALID [2020-07-17 21:09:12,148 INFO L280 TraceCheckUtils]: 2: Hoare triple {16651#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {16651#true} is VALID [2020-07-17 21:09:12,148 INFO L280 TraceCheckUtils]: 3: Hoare triple {16651#true} assume true; {16651#true} is VALID [2020-07-17 21:09:12,148 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {16651#true} {16651#true} #556#return; {16651#true} is VALID [2020-07-17 21:09:12,148 INFO L280 TraceCheckUtils]: 5: Hoare triple {16651#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~retValue_acc~0 := #t~ret4;havoc #t~ret4;#res := ~retValue_acc~0; {16651#true} is VALID [2020-07-17 21:09:12,149 INFO L280 TraceCheckUtils]: 6: Hoare triple {16651#true} assume true; {16651#true} is VALID [2020-07-17 21:09:12,149 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {16651#true} {16651#true} #520#return; {16651#true} is VALID [2020-07-17 21:09:12,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:12,163 INFO L280 TraceCheckUtils]: 0: Hoare triple {16724#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {16651#true} is VALID [2020-07-17 21:09:12,164 INFO L280 TraceCheckUtils]: 1: Hoare triple {16651#true} assume true; {16651#true} is VALID [2020-07-17 21:09:12,164 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {16651#true} {16651#true} #522#return; {16651#true} is VALID [2020-07-17 21:09:12,164 INFO L280 TraceCheckUtils]: 0: Hoare triple {16724#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {16651#true} is VALID [2020-07-17 21:09:12,165 INFO L263 TraceCheckUtils]: 1: Hoare triple {16651#true} call #t~ret3 := isMethaneAlarm(); {16651#true} is VALID [2020-07-17 21:09:12,165 INFO L280 TraceCheckUtils]: 2: Hoare triple {16651#true} havoc ~retValue_acc~0; {16651#true} is VALID [2020-07-17 21:09:12,165 INFO L263 TraceCheckUtils]: 3: Hoare triple {16651#true} call #t~ret4 := isMethaneLevelCritical(); {16651#true} is VALID [2020-07-17 21:09:12,165 INFO L280 TraceCheckUtils]: 4: Hoare triple {16651#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {16651#true} is VALID [2020-07-17 21:09:12,165 INFO L280 TraceCheckUtils]: 5: Hoare triple {16651#true} assume true; {16651#true} is VALID [2020-07-17 21:09:12,166 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {16651#true} {16651#true} #556#return; {16651#true} is VALID [2020-07-17 21:09:12,166 INFO L280 TraceCheckUtils]: 7: Hoare triple {16651#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~retValue_acc~0 := #t~ret4;havoc #t~ret4;#res := ~retValue_acc~0; {16651#true} is VALID [2020-07-17 21:09:12,166 INFO L280 TraceCheckUtils]: 8: Hoare triple {16651#true} assume true; {16651#true} is VALID [2020-07-17 21:09:12,166 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {16651#true} {16651#true} #520#return; {16651#true} is VALID [2020-07-17 21:09:12,167 INFO L280 TraceCheckUtils]: 10: Hoare triple {16651#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~3 := #t~ret3;havoc #t~ret3; {16651#true} is VALID [2020-07-17 21:09:12,167 INFO L280 TraceCheckUtils]: 11: Hoare triple {16651#true} assume !(0 != ~tmp~3); {16651#true} is VALID [2020-07-17 21:09:12,168 INFO L263 TraceCheckUtils]: 12: Hoare triple {16651#true} call activatePump__wrappee__lowWaterSensor(); {16724#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:12,168 INFO L280 TraceCheckUtils]: 13: Hoare triple {16724#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {16651#true} is VALID [2020-07-17 21:09:12,169 INFO L280 TraceCheckUtils]: 14: Hoare triple {16651#true} assume true; {16651#true} is VALID [2020-07-17 21:09:12,169 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {16651#true} {16651#true} #522#return; {16651#true} is VALID [2020-07-17 21:09:12,169 INFO L280 TraceCheckUtils]: 16: Hoare triple {16651#true} assume true; {16651#true} is VALID [2020-07-17 21:09:12,170 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {16651#true} {16767#(<= 2 ~waterLevel~0)} #538#return; {16767#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,171 INFO L280 TraceCheckUtils]: 0: Hoare triple {16724#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {16651#true} is VALID [2020-07-17 21:09:12,172 INFO L280 TraceCheckUtils]: 1: Hoare triple {16651#true} assume 0 == ~pumpRunning~0; {16651#true} is VALID [2020-07-17 21:09:12,172 INFO L263 TraceCheckUtils]: 2: Hoare triple {16651#true} call #t~ret0 := isHighWaterLevel(); {16651#true} is VALID [2020-07-17 21:09:12,172 INFO L280 TraceCheckUtils]: 3: Hoare triple {16651#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~0; {16651#true} is VALID [2020-07-17 21:09:12,173 INFO L263 TraceCheckUtils]: 4: Hoare triple {16651#true} call #t~ret21 := isHighWaterSensorDry(); {16651#true} is VALID [2020-07-17 21:09:12,173 INFO L280 TraceCheckUtils]: 5: Hoare triple {16651#true} havoc ~retValue_acc~12; {16651#true} is VALID [2020-07-17 21:09:12,174 INFO L280 TraceCheckUtils]: 6: Hoare triple {16651#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {16767#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,175 INFO L280 TraceCheckUtils]: 7: Hoare triple {16767#(<= 2 ~waterLevel~0)} assume true; {16767#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,177 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {16767#(<= 2 ~waterLevel~0)} {16651#true} #524#return; {16767#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,178 INFO L280 TraceCheckUtils]: 9: Hoare triple {16767#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {16767#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,179 INFO L280 TraceCheckUtils]: 10: Hoare triple {16767#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~4);~tmp___0~0 := 1; {16767#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,180 INFO L280 TraceCheckUtils]: 11: Hoare triple {16767#(<= 2 ~waterLevel~0)} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {16767#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,181 INFO L280 TraceCheckUtils]: 12: Hoare triple {16767#(<= 2 ~waterLevel~0)} assume true; {16767#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,182 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {16767#(<= 2 ~waterLevel~0)} {16651#true} #536#return; {16767#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,183 INFO L280 TraceCheckUtils]: 14: Hoare triple {16767#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {16767#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,184 INFO L280 TraceCheckUtils]: 15: Hoare triple {16767#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~0; {16767#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,185 INFO L263 TraceCheckUtils]: 16: Hoare triple {16767#(<= 2 ~waterLevel~0)} call activatePump(); {16724#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:12,185 INFO L280 TraceCheckUtils]: 17: Hoare triple {16724#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {16651#true} is VALID [2020-07-17 21:09:12,186 INFO L263 TraceCheckUtils]: 18: Hoare triple {16651#true} call #t~ret3 := isMethaneAlarm(); {16651#true} is VALID [2020-07-17 21:09:12,186 INFO L280 TraceCheckUtils]: 19: Hoare triple {16651#true} havoc ~retValue_acc~0; {16651#true} is VALID [2020-07-17 21:09:12,186 INFO L263 TraceCheckUtils]: 20: Hoare triple {16651#true} call #t~ret4 := isMethaneLevelCritical(); {16651#true} is VALID [2020-07-17 21:09:12,187 INFO L280 TraceCheckUtils]: 21: Hoare triple {16651#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {16651#true} is VALID [2020-07-17 21:09:12,187 INFO L280 TraceCheckUtils]: 22: Hoare triple {16651#true} assume true; {16651#true} is VALID [2020-07-17 21:09:12,187 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {16651#true} {16651#true} #556#return; {16651#true} is VALID [2020-07-17 21:09:12,188 INFO L280 TraceCheckUtils]: 24: Hoare triple {16651#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~retValue_acc~0 := #t~ret4;havoc #t~ret4;#res := ~retValue_acc~0; {16651#true} is VALID [2020-07-17 21:09:12,188 INFO L280 TraceCheckUtils]: 25: Hoare triple {16651#true} assume true; {16651#true} is VALID [2020-07-17 21:09:12,189 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {16651#true} {16651#true} #520#return; {16651#true} is VALID [2020-07-17 21:09:12,189 INFO L280 TraceCheckUtils]: 27: Hoare triple {16651#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~3 := #t~ret3;havoc #t~ret3; {16651#true} is VALID [2020-07-17 21:09:12,189 INFO L280 TraceCheckUtils]: 28: Hoare triple {16651#true} assume !(0 != ~tmp~3); {16651#true} is VALID [2020-07-17 21:09:12,190 INFO L263 TraceCheckUtils]: 29: Hoare triple {16651#true} call activatePump__wrappee__lowWaterSensor(); {16724#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:12,191 INFO L280 TraceCheckUtils]: 30: Hoare triple {16724#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {16651#true} is VALID [2020-07-17 21:09:12,191 INFO L280 TraceCheckUtils]: 31: Hoare triple {16651#true} assume true; {16651#true} is VALID [2020-07-17 21:09:12,192 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {16651#true} {16651#true} #522#return; {16651#true} is VALID [2020-07-17 21:09:12,192 INFO L280 TraceCheckUtils]: 33: Hoare triple {16651#true} assume true; {16651#true} is VALID [2020-07-17 21:09:12,193 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {16651#true} {16767#(<= 2 ~waterLevel~0)} #538#return; {16767#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,194 INFO L280 TraceCheckUtils]: 35: Hoare triple {16767#(<= 2 ~waterLevel~0)} assume true; {16767#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,195 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {16767#(<= 2 ~waterLevel~0)} {16651#true} #550#return; {16767#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,198 INFO L280 TraceCheckUtils]: 0: Hoare triple {16724#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {16651#true} is VALID [2020-07-17 21:09:12,198 INFO L280 TraceCheckUtils]: 1: Hoare triple {16651#true} assume !(0 != ~pumpRunning~0); {16651#true} is VALID [2020-07-17 21:09:12,199 INFO L263 TraceCheckUtils]: 2: Hoare triple {16651#true} call processEnvironment__wrappee__highWaterSensor(); {16724#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:12,200 INFO L280 TraceCheckUtils]: 3: Hoare triple {16724#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {16651#true} is VALID [2020-07-17 21:09:12,200 INFO L280 TraceCheckUtils]: 4: Hoare triple {16651#true} assume 0 == ~pumpRunning~0; {16651#true} is VALID [2020-07-17 21:09:12,200 INFO L263 TraceCheckUtils]: 5: Hoare triple {16651#true} call #t~ret0 := isHighWaterLevel(); {16651#true} is VALID [2020-07-17 21:09:12,201 INFO L280 TraceCheckUtils]: 6: Hoare triple {16651#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~0; {16651#true} is VALID [2020-07-17 21:09:12,201 INFO L263 TraceCheckUtils]: 7: Hoare triple {16651#true} call #t~ret21 := isHighWaterSensorDry(); {16651#true} is VALID [2020-07-17 21:09:12,201 INFO L280 TraceCheckUtils]: 8: Hoare triple {16651#true} havoc ~retValue_acc~12; {16651#true} is VALID [2020-07-17 21:09:12,202 INFO L280 TraceCheckUtils]: 9: Hoare triple {16651#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {16767#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,203 INFO L280 TraceCheckUtils]: 10: Hoare triple {16767#(<= 2 ~waterLevel~0)} assume true; {16767#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,205 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {16767#(<= 2 ~waterLevel~0)} {16651#true} #524#return; {16767#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,206 INFO L280 TraceCheckUtils]: 12: Hoare triple {16767#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {16767#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,207 INFO L280 TraceCheckUtils]: 13: Hoare triple {16767#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~4);~tmp___0~0 := 1; {16767#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,208 INFO L280 TraceCheckUtils]: 14: Hoare triple {16767#(<= 2 ~waterLevel~0)} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {16767#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,209 INFO L280 TraceCheckUtils]: 15: Hoare triple {16767#(<= 2 ~waterLevel~0)} assume true; {16767#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,210 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {16767#(<= 2 ~waterLevel~0)} {16651#true} #536#return; {16767#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,211 INFO L280 TraceCheckUtils]: 17: Hoare triple {16767#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {16767#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,212 INFO L280 TraceCheckUtils]: 18: Hoare triple {16767#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~0; {16767#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,213 INFO L263 TraceCheckUtils]: 19: Hoare triple {16767#(<= 2 ~waterLevel~0)} call activatePump(); {16724#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:12,213 INFO L280 TraceCheckUtils]: 20: Hoare triple {16724#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {16651#true} is VALID [2020-07-17 21:09:12,214 INFO L263 TraceCheckUtils]: 21: Hoare triple {16651#true} call #t~ret3 := isMethaneAlarm(); {16651#true} is VALID [2020-07-17 21:09:12,214 INFO L280 TraceCheckUtils]: 22: Hoare triple {16651#true} havoc ~retValue_acc~0; {16651#true} is VALID [2020-07-17 21:09:12,214 INFO L263 TraceCheckUtils]: 23: Hoare triple {16651#true} call #t~ret4 := isMethaneLevelCritical(); {16651#true} is VALID [2020-07-17 21:09:12,215 INFO L280 TraceCheckUtils]: 24: Hoare triple {16651#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {16651#true} is VALID [2020-07-17 21:09:12,215 INFO L280 TraceCheckUtils]: 25: Hoare triple {16651#true} assume true; {16651#true} is VALID [2020-07-17 21:09:12,215 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {16651#true} {16651#true} #556#return; {16651#true} is VALID [2020-07-17 21:09:12,216 INFO L280 TraceCheckUtils]: 27: Hoare triple {16651#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~retValue_acc~0 := #t~ret4;havoc #t~ret4;#res := ~retValue_acc~0; {16651#true} is VALID [2020-07-17 21:09:12,216 INFO L280 TraceCheckUtils]: 28: Hoare triple {16651#true} assume true; {16651#true} is VALID [2020-07-17 21:09:12,217 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {16651#true} {16651#true} #520#return; {16651#true} is VALID [2020-07-17 21:09:12,217 INFO L280 TraceCheckUtils]: 30: Hoare triple {16651#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~3 := #t~ret3;havoc #t~ret3; {16651#true} is VALID [2020-07-17 21:09:12,217 INFO L280 TraceCheckUtils]: 31: Hoare triple {16651#true} assume !(0 != ~tmp~3); {16651#true} is VALID [2020-07-17 21:09:12,218 INFO L263 TraceCheckUtils]: 32: Hoare triple {16651#true} call activatePump__wrappee__lowWaterSensor(); {16724#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:12,219 INFO L280 TraceCheckUtils]: 33: Hoare triple {16724#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {16651#true} is VALID [2020-07-17 21:09:12,219 INFO L280 TraceCheckUtils]: 34: Hoare triple {16651#true} assume true; {16651#true} is VALID [2020-07-17 21:09:12,219 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {16651#true} {16651#true} #522#return; {16651#true} is VALID [2020-07-17 21:09:12,220 INFO L280 TraceCheckUtils]: 36: Hoare triple {16651#true} assume true; {16651#true} is VALID [2020-07-17 21:09:12,221 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {16651#true} {16767#(<= 2 ~waterLevel~0)} #538#return; {16767#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,222 INFO L280 TraceCheckUtils]: 38: Hoare triple {16767#(<= 2 ~waterLevel~0)} assume true; {16767#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,223 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {16767#(<= 2 ~waterLevel~0)} {16651#true} #550#return; {16767#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,224 INFO L280 TraceCheckUtils]: 40: Hoare triple {16767#(<= 2 ~waterLevel~0)} assume true; {16767#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,225 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {16767#(<= 2 ~waterLevel~0)} {16651#true} #508#return; {16767#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,228 INFO L280 TraceCheckUtils]: 0: Hoare triple {16724#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {16651#true} is VALID [2020-07-17 21:09:12,228 INFO L280 TraceCheckUtils]: 1: Hoare triple {16651#true} assume !(0 != ~pumpRunning~0); {16651#true} is VALID [2020-07-17 21:09:12,229 INFO L263 TraceCheckUtils]: 2: Hoare triple {16651#true} call processEnvironment__wrappee__methaneQuery(); {16724#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:12,229 INFO L280 TraceCheckUtils]: 3: Hoare triple {16724#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {16651#true} is VALID [2020-07-17 21:09:12,230 INFO L280 TraceCheckUtils]: 4: Hoare triple {16651#true} assume !(0 != ~pumpRunning~0); {16651#true} is VALID [2020-07-17 21:09:12,231 INFO L263 TraceCheckUtils]: 5: Hoare triple {16651#true} call processEnvironment__wrappee__highWaterSensor(); {16724#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:12,231 INFO L280 TraceCheckUtils]: 6: Hoare triple {16724#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {16651#true} is VALID [2020-07-17 21:09:12,232 INFO L280 TraceCheckUtils]: 7: Hoare triple {16651#true} assume 0 == ~pumpRunning~0; {16651#true} is VALID [2020-07-17 21:09:12,232 INFO L263 TraceCheckUtils]: 8: Hoare triple {16651#true} call #t~ret0 := isHighWaterLevel(); {16651#true} is VALID [2020-07-17 21:09:12,232 INFO L280 TraceCheckUtils]: 9: Hoare triple {16651#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~0; {16651#true} is VALID [2020-07-17 21:09:12,233 INFO L263 TraceCheckUtils]: 10: Hoare triple {16651#true} call #t~ret21 := isHighWaterSensorDry(); {16651#true} is VALID [2020-07-17 21:09:12,233 INFO L280 TraceCheckUtils]: 11: Hoare triple {16651#true} havoc ~retValue_acc~12; {16651#true} is VALID [2020-07-17 21:09:12,234 INFO L280 TraceCheckUtils]: 12: Hoare triple {16651#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {16767#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,235 INFO L280 TraceCheckUtils]: 13: Hoare triple {16767#(<= 2 ~waterLevel~0)} assume true; {16767#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,236 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {16767#(<= 2 ~waterLevel~0)} {16651#true} #524#return; {16767#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,237 INFO L280 TraceCheckUtils]: 15: Hoare triple {16767#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {16767#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,238 INFO L280 TraceCheckUtils]: 16: Hoare triple {16767#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~4);~tmp___0~0 := 1; {16767#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,239 INFO L280 TraceCheckUtils]: 17: Hoare triple {16767#(<= 2 ~waterLevel~0)} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {16767#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,240 INFO L280 TraceCheckUtils]: 18: Hoare triple {16767#(<= 2 ~waterLevel~0)} assume true; {16767#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,241 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {16767#(<= 2 ~waterLevel~0)} {16651#true} #536#return; {16767#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,242 INFO L280 TraceCheckUtils]: 20: Hoare triple {16767#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {16767#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,243 INFO L280 TraceCheckUtils]: 21: Hoare triple {16767#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~0; {16767#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,244 INFO L263 TraceCheckUtils]: 22: Hoare triple {16767#(<= 2 ~waterLevel~0)} call activatePump(); {16724#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:12,244 INFO L280 TraceCheckUtils]: 23: Hoare triple {16724#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {16651#true} is VALID [2020-07-17 21:09:12,245 INFO L263 TraceCheckUtils]: 24: Hoare triple {16651#true} call #t~ret3 := isMethaneAlarm(); {16651#true} is VALID [2020-07-17 21:09:12,245 INFO L280 TraceCheckUtils]: 25: Hoare triple {16651#true} havoc ~retValue_acc~0; {16651#true} is VALID [2020-07-17 21:09:12,245 INFO L263 TraceCheckUtils]: 26: Hoare triple {16651#true} call #t~ret4 := isMethaneLevelCritical(); {16651#true} is VALID [2020-07-17 21:09:12,246 INFO L280 TraceCheckUtils]: 27: Hoare triple {16651#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {16651#true} is VALID [2020-07-17 21:09:12,246 INFO L280 TraceCheckUtils]: 28: Hoare triple {16651#true} assume true; {16651#true} is VALID [2020-07-17 21:09:12,246 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {16651#true} {16651#true} #556#return; {16651#true} is VALID [2020-07-17 21:09:12,247 INFO L280 TraceCheckUtils]: 30: Hoare triple {16651#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~retValue_acc~0 := #t~ret4;havoc #t~ret4;#res := ~retValue_acc~0; {16651#true} is VALID [2020-07-17 21:09:12,247 INFO L280 TraceCheckUtils]: 31: Hoare triple {16651#true} assume true; {16651#true} is VALID [2020-07-17 21:09:12,247 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {16651#true} {16651#true} #520#return; {16651#true} is VALID [2020-07-17 21:09:12,248 INFO L280 TraceCheckUtils]: 33: Hoare triple {16651#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~3 := #t~ret3;havoc #t~ret3; {16651#true} is VALID [2020-07-17 21:09:12,248 INFO L280 TraceCheckUtils]: 34: Hoare triple {16651#true} assume !(0 != ~tmp~3); {16651#true} is VALID [2020-07-17 21:09:12,249 INFO L263 TraceCheckUtils]: 35: Hoare triple {16651#true} call activatePump__wrappee__lowWaterSensor(); {16724#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:12,250 INFO L280 TraceCheckUtils]: 36: Hoare triple {16724#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {16651#true} is VALID [2020-07-17 21:09:12,250 INFO L280 TraceCheckUtils]: 37: Hoare triple {16651#true} assume true; {16651#true} is VALID [2020-07-17 21:09:12,250 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {16651#true} {16651#true} #522#return; {16651#true} is VALID [2020-07-17 21:09:12,251 INFO L280 TraceCheckUtils]: 39: Hoare triple {16651#true} assume true; {16651#true} is VALID [2020-07-17 21:09:12,252 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {16651#true} {16767#(<= 2 ~waterLevel~0)} #538#return; {16767#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,253 INFO L280 TraceCheckUtils]: 41: Hoare triple {16767#(<= 2 ~waterLevel~0)} assume true; {16767#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,254 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {16767#(<= 2 ~waterLevel~0)} {16651#true} #550#return; {16767#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,254 INFO L280 TraceCheckUtils]: 43: Hoare triple {16767#(<= 2 ~waterLevel~0)} assume true; {16767#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,255 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {16767#(<= 2 ~waterLevel~0)} {16651#true} #508#return; {16767#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,256 INFO L280 TraceCheckUtils]: 45: Hoare triple {16767#(<= 2 ~waterLevel~0)} assume true; {16767#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,257 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {16767#(<= 2 ~waterLevel~0)} {16656#(= 1 ~waterLevel~0)} #528#return; {16652#false} is VALID [2020-07-17 21:09:12,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:12,265 INFO L280 TraceCheckUtils]: 0: Hoare triple {16651#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {16651#true} is VALID [2020-07-17 21:09:12,266 INFO L280 TraceCheckUtils]: 1: Hoare triple {16651#true} assume true; {16651#true} is VALID [2020-07-17 21:09:12,266 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {16651#true} {16652#false} #566#return; {16652#false} is VALID [2020-07-17 21:09:12,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:12,271 INFO L280 TraceCheckUtils]: 0: Hoare triple {16651#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {16651#true} is VALID [2020-07-17 21:09:12,271 INFO L280 TraceCheckUtils]: 1: Hoare triple {16651#true} assume true; {16651#true} is VALID [2020-07-17 21:09:12,272 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {16651#true} {16652#false} #568#return; {16652#false} is VALID [2020-07-17 21:09:12,278 INFO L263 TraceCheckUtils]: 0: Hoare triple {16651#true} call ULTIMATE.init(); {16722#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:09:12,287 INFO L280 TraceCheckUtils]: 1: Hoare triple {16722#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(13);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(110, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(102, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(102, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 3 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string12.base, #t~string12.offset, 1);call write~init~int(80, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(117, #t~string12.base, 2 + #t~string12.offset, 1);call write~init~int(109, #t~string12.base, 3 + #t~string12.offset, 1);call write~init~int(112, #t~string12.base, 4 + #t~string12.offset, 1);call write~init~int(58, #t~string12.base, 5 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 6 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string18.base, #t~string18.offset, 1);call write~init~int(32, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string20.base, #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 1 + #t~string20.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(30);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(9);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(21);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(21);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(25);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {16656#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,288 INFO L280 TraceCheckUtils]: 2: Hoare triple {16656#(= 1 ~waterLevel~0)} assume true; {16656#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,289 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {16656#(= 1 ~waterLevel~0)} {16651#true} #562#return; {16656#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,290 INFO L263 TraceCheckUtils]: 4: Hoare triple {16656#(= 1 ~waterLevel~0)} call #t~ret76 := main(); {16656#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,291 INFO L280 TraceCheckUtils]: 5: Hoare triple {16656#(= 1 ~waterLevel~0)} havoc ~retValue_acc~9;havoc ~tmp~10; {16656#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,291 INFO L263 TraceCheckUtils]: 6: Hoare triple {16656#(= 1 ~waterLevel~0)} call select_helpers(); {16651#true} is VALID [2020-07-17 21:09:12,292 INFO L280 TraceCheckUtils]: 7: Hoare triple {16651#true} assume true; {16651#true} is VALID [2020-07-17 21:09:12,294 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {16651#true} {16656#(= 1 ~waterLevel~0)} #460#return; {16656#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,294 INFO L263 TraceCheckUtils]: 9: Hoare triple {16656#(= 1 ~waterLevel~0)} call select_features(); {16651#true} is VALID [2020-07-17 21:09:12,295 INFO L280 TraceCheckUtils]: 10: Hoare triple {16651#true} assume true; {16651#true} is VALID [2020-07-17 21:09:12,296 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {16651#true} {16656#(= 1 ~waterLevel~0)} #462#return; {16656#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,296 INFO L263 TraceCheckUtils]: 12: Hoare triple {16656#(= 1 ~waterLevel~0)} call #t~ret63 := valid_product(); {16651#true} is VALID [2020-07-17 21:09:12,296 INFO L280 TraceCheckUtils]: 13: Hoare triple {16651#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {16651#true} is VALID [2020-07-17 21:09:12,297 INFO L280 TraceCheckUtils]: 14: Hoare triple {16651#true} assume true; {16651#true} is VALID [2020-07-17 21:09:12,298 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {16651#true} {16656#(= 1 ~waterLevel~0)} #464#return; {16656#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,299 INFO L280 TraceCheckUtils]: 16: Hoare triple {16656#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {16656#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,299 INFO L280 TraceCheckUtils]: 17: Hoare triple {16656#(= 1 ~waterLevel~0)} assume 0 != ~tmp~10; {16656#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,300 INFO L263 TraceCheckUtils]: 18: Hoare triple {16656#(= 1 ~waterLevel~0)} call setup(); {16651#true} is VALID [2020-07-17 21:09:12,300 INFO L280 TraceCheckUtils]: 19: Hoare triple {16651#true} assume true; {16651#true} is VALID [2020-07-17 21:09:12,302 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {16651#true} {16656#(= 1 ~waterLevel~0)} #466#return; {16656#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,303 INFO L263 TraceCheckUtils]: 21: Hoare triple {16656#(= 1 ~waterLevel~0)} call runTest(); {16656#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,304 INFO L263 TraceCheckUtils]: 22: Hoare triple {16656#(= 1 ~waterLevel~0)} call test(); {16656#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,305 INFO L280 TraceCheckUtils]: 23: Hoare triple {16656#(= 1 ~waterLevel~0)} havoc ~splverifierCounter~0;havoc ~tmp~6;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {16656#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,305 INFO L280 TraceCheckUtils]: 24: Hoare triple {16656#(= 1 ~waterLevel~0)} assume !false; {16656#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,306 INFO L280 TraceCheckUtils]: 25: Hoare triple {16656#(= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {16656#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,307 INFO L280 TraceCheckUtils]: 26: Hoare triple {16656#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp~6 := #t~nondet23;havoc #t~nondet23; {16656#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,308 INFO L280 TraceCheckUtils]: 27: Hoare triple {16656#(= 1 ~waterLevel~0)} assume !(0 != ~tmp~6); {16656#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,309 INFO L280 TraceCheckUtils]: 28: Hoare triple {16656#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___0~2 := #t~nondet24;havoc #t~nondet24; {16656#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,310 INFO L280 TraceCheckUtils]: 29: Hoare triple {16656#(= 1 ~waterLevel~0)} assume 0 != ~tmp___0~2; {16656#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,311 INFO L263 TraceCheckUtils]: 30: Hoare triple {16656#(= 1 ~waterLevel~0)} call changeMethaneLevel(); {16723#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:09:12,312 INFO L280 TraceCheckUtils]: 31: Hoare triple {16723#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {16651#true} is VALID [2020-07-17 21:09:12,312 INFO L280 TraceCheckUtils]: 32: Hoare triple {16651#true} assume true; {16651#true} is VALID [2020-07-17 21:09:12,313 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {16651#true} {16656#(= 1 ~waterLevel~0)} #512#return; {16656#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,314 INFO L280 TraceCheckUtils]: 34: Hoare triple {16656#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___2~0 := #t~nondet25;havoc #t~nondet25; {16656#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,315 INFO L280 TraceCheckUtils]: 35: Hoare triple {16656#(= 1 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp___1~0 := #t~nondet26;havoc #t~nondet26; {16656#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,316 INFO L280 TraceCheckUtils]: 36: Hoare triple {16656#(= 1 ~waterLevel~0)} assume 0 != ~tmp___1~0; {16656#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,316 INFO L263 TraceCheckUtils]: 37: Hoare triple {16656#(= 1 ~waterLevel~0)} call timeShift(); {16656#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,317 INFO L280 TraceCheckUtils]: 38: Hoare triple {16656#(= 1 ~waterLevel~0)} assume !(0 != ~pumpRunning~0); {16656#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,318 INFO L280 TraceCheckUtils]: 39: Hoare triple {16656#(= 1 ~waterLevel~0)} assume 0 != ~systemActive~0; {16656#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,320 INFO L263 TraceCheckUtils]: 40: Hoare triple {16656#(= 1 ~waterLevel~0)} call processEnvironment(); {16724#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:12,320 INFO L280 TraceCheckUtils]: 41: Hoare triple {16724#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {16651#true} is VALID [2020-07-17 21:09:12,320 INFO L280 TraceCheckUtils]: 42: Hoare triple {16651#true} assume !(0 != ~pumpRunning~0); {16651#true} is VALID [2020-07-17 21:09:12,321 INFO L263 TraceCheckUtils]: 43: Hoare triple {16651#true} call processEnvironment__wrappee__methaneQuery(); {16724#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:12,321 INFO L280 TraceCheckUtils]: 44: Hoare triple {16724#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {16651#true} is VALID [2020-07-17 21:09:12,322 INFO L280 TraceCheckUtils]: 45: Hoare triple {16651#true} assume !(0 != ~pumpRunning~0); {16651#true} is VALID [2020-07-17 21:09:12,323 INFO L263 TraceCheckUtils]: 46: Hoare triple {16651#true} call processEnvironment__wrappee__highWaterSensor(); {16724#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:12,323 INFO L280 TraceCheckUtils]: 47: Hoare triple {16724#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {16651#true} is VALID [2020-07-17 21:09:12,323 INFO L280 TraceCheckUtils]: 48: Hoare triple {16651#true} assume 0 == ~pumpRunning~0; {16651#true} is VALID [2020-07-17 21:09:12,324 INFO L263 TraceCheckUtils]: 49: Hoare triple {16651#true} call #t~ret0 := isHighWaterLevel(); {16651#true} is VALID [2020-07-17 21:09:12,324 INFO L280 TraceCheckUtils]: 50: Hoare triple {16651#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~0; {16651#true} is VALID [2020-07-17 21:09:12,324 INFO L263 TraceCheckUtils]: 51: Hoare triple {16651#true} call #t~ret21 := isHighWaterSensorDry(); {16651#true} is VALID [2020-07-17 21:09:12,325 INFO L280 TraceCheckUtils]: 52: Hoare triple {16651#true} havoc ~retValue_acc~12; {16651#true} is VALID [2020-07-17 21:09:12,326 INFO L280 TraceCheckUtils]: 53: Hoare triple {16651#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {16767#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,327 INFO L280 TraceCheckUtils]: 54: Hoare triple {16767#(<= 2 ~waterLevel~0)} assume true; {16767#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,328 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {16767#(<= 2 ~waterLevel~0)} {16651#true} #524#return; {16767#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,329 INFO L280 TraceCheckUtils]: 56: Hoare triple {16767#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {16767#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,330 INFO L280 TraceCheckUtils]: 57: Hoare triple {16767#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~4);~tmp___0~0 := 1; {16767#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,331 INFO L280 TraceCheckUtils]: 58: Hoare triple {16767#(<= 2 ~waterLevel~0)} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {16767#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,332 INFO L280 TraceCheckUtils]: 59: Hoare triple {16767#(<= 2 ~waterLevel~0)} assume true; {16767#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,333 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {16767#(<= 2 ~waterLevel~0)} {16651#true} #536#return; {16767#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,334 INFO L280 TraceCheckUtils]: 61: Hoare triple {16767#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {16767#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,335 INFO L280 TraceCheckUtils]: 62: Hoare triple {16767#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~0; {16767#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,336 INFO L263 TraceCheckUtils]: 63: Hoare triple {16767#(<= 2 ~waterLevel~0)} call activatePump(); {16724#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:12,336 INFO L280 TraceCheckUtils]: 64: Hoare triple {16724#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {16651#true} is VALID [2020-07-17 21:09:12,337 INFO L263 TraceCheckUtils]: 65: Hoare triple {16651#true} call #t~ret3 := isMethaneAlarm(); {16651#true} is VALID [2020-07-17 21:09:12,337 INFO L280 TraceCheckUtils]: 66: Hoare triple {16651#true} havoc ~retValue_acc~0; {16651#true} is VALID [2020-07-17 21:09:12,337 INFO L263 TraceCheckUtils]: 67: Hoare triple {16651#true} call #t~ret4 := isMethaneLevelCritical(); {16651#true} is VALID [2020-07-17 21:09:12,338 INFO L280 TraceCheckUtils]: 68: Hoare triple {16651#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {16651#true} is VALID [2020-07-17 21:09:12,338 INFO L280 TraceCheckUtils]: 69: Hoare triple {16651#true} assume true; {16651#true} is VALID [2020-07-17 21:09:12,338 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {16651#true} {16651#true} #556#return; {16651#true} is VALID [2020-07-17 21:09:12,339 INFO L280 TraceCheckUtils]: 71: Hoare triple {16651#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~retValue_acc~0 := #t~ret4;havoc #t~ret4;#res := ~retValue_acc~0; {16651#true} is VALID [2020-07-17 21:09:12,339 INFO L280 TraceCheckUtils]: 72: Hoare triple {16651#true} assume true; {16651#true} is VALID [2020-07-17 21:09:12,339 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {16651#true} {16651#true} #520#return; {16651#true} is VALID [2020-07-17 21:09:12,340 INFO L280 TraceCheckUtils]: 74: Hoare triple {16651#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~3 := #t~ret3;havoc #t~ret3; {16651#true} is VALID [2020-07-17 21:09:12,340 INFO L280 TraceCheckUtils]: 75: Hoare triple {16651#true} assume !(0 != ~tmp~3); {16651#true} is VALID [2020-07-17 21:09:12,341 INFO L263 TraceCheckUtils]: 76: Hoare triple {16651#true} call activatePump__wrappee__lowWaterSensor(); {16724#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:12,341 INFO L280 TraceCheckUtils]: 77: Hoare triple {16724#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {16651#true} is VALID [2020-07-17 21:09:12,342 INFO L280 TraceCheckUtils]: 78: Hoare triple {16651#true} assume true; {16651#true} is VALID [2020-07-17 21:09:12,342 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {16651#true} {16651#true} #522#return; {16651#true} is VALID [2020-07-17 21:09:12,342 INFO L280 TraceCheckUtils]: 80: Hoare triple {16651#true} assume true; {16651#true} is VALID [2020-07-17 21:09:12,343 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {16651#true} {16767#(<= 2 ~waterLevel~0)} #538#return; {16767#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,344 INFO L280 TraceCheckUtils]: 82: Hoare triple {16767#(<= 2 ~waterLevel~0)} assume true; {16767#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,345 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {16767#(<= 2 ~waterLevel~0)} {16651#true} #550#return; {16767#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,346 INFO L280 TraceCheckUtils]: 84: Hoare triple {16767#(<= 2 ~waterLevel~0)} assume true; {16767#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,347 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {16767#(<= 2 ~waterLevel~0)} {16651#true} #508#return; {16767#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,348 INFO L280 TraceCheckUtils]: 86: Hoare triple {16767#(<= 2 ~waterLevel~0)} assume true; {16767#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:09:12,349 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {16767#(<= 2 ~waterLevel~0)} {16656#(= 1 ~waterLevel~0)} #528#return; {16652#false} is VALID [2020-07-17 21:09:12,349 INFO L263 TraceCheckUtils]: 88: Hoare triple {16652#false} call __utac_acc__Specification1_spec__1(); {16652#false} is VALID [2020-07-17 21:09:12,350 INFO L280 TraceCheckUtils]: 89: Hoare triple {16652#false} havoc ~tmp~11;havoc ~tmp___0~3; {16652#false} is VALID [2020-07-17 21:09:12,350 INFO L263 TraceCheckUtils]: 90: Hoare triple {16652#false} call #t~ret74 := isMethaneLevelCritical(); {16651#true} is VALID [2020-07-17 21:09:12,350 INFO L280 TraceCheckUtils]: 91: Hoare triple {16651#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {16651#true} is VALID [2020-07-17 21:09:12,351 INFO L280 TraceCheckUtils]: 92: Hoare triple {16651#true} assume true; {16651#true} is VALID [2020-07-17 21:09:12,351 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {16651#true} {16652#false} #566#return; {16652#false} is VALID [2020-07-17 21:09:12,351 INFO L280 TraceCheckUtils]: 94: Hoare triple {16652#false} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~11 := #t~ret74;havoc #t~ret74; {16652#false} is VALID [2020-07-17 21:09:12,351 INFO L280 TraceCheckUtils]: 95: Hoare triple {16652#false} assume 0 != ~tmp~11; {16652#false} is VALID [2020-07-17 21:09:12,352 INFO L263 TraceCheckUtils]: 96: Hoare triple {16652#false} call #t~ret75 := isPumpRunning(); {16651#true} is VALID [2020-07-17 21:09:12,352 INFO L280 TraceCheckUtils]: 97: Hoare triple {16651#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {16651#true} is VALID [2020-07-17 21:09:12,352 INFO L280 TraceCheckUtils]: 98: Hoare triple {16651#true} assume true; {16651#true} is VALID [2020-07-17 21:09:12,353 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {16651#true} {16652#false} #568#return; {16652#false} is VALID [2020-07-17 21:09:12,353 INFO L280 TraceCheckUtils]: 100: Hoare triple {16652#false} assume -2147483648 <= #t~ret75 && #t~ret75 <= 2147483647;~tmp___0~3 := #t~ret75;havoc #t~ret75; {16652#false} is VALID [2020-07-17 21:09:12,353 INFO L280 TraceCheckUtils]: 101: Hoare triple {16652#false} assume 0 != ~tmp___0~3; {16652#false} is VALID [2020-07-17 21:09:12,353 INFO L263 TraceCheckUtils]: 102: Hoare triple {16652#false} call __automaton_fail(); {16652#false} is VALID [2020-07-17 21:09:12,354 INFO L280 TraceCheckUtils]: 103: Hoare triple {16652#false} assume !false; {16652#false} is VALID [2020-07-17 21:09:12,380 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 21:09:12,381 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [257219368] [2020-07-17 21:09:12,381 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:09:12,381 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-17 21:09:12,382 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [213691506] [2020-07-17 21:09:12,382 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 104 [2020-07-17 21:09:12,382 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:09:12,383 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-17 21:09:12,575 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 102 edges. 102 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:09:12,576 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-17 21:09:12,576 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:09:12,576 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-17 21:09:12,577 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-07-17 21:09:12,577 INFO L87 Difference]: Start difference. First operand 453 states and 511 transitions. Second operand 7 states. [2020-07-17 21:09:14,044 WARN L193 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:09:16,146 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:09:34,182 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:09:34,183 INFO L93 Difference]: Finished difference Result 1342 states and 1702 transitions. [2020-07-17 21:09:34,183 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-17 21:09:34,183 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 104 [2020-07-17 21:09:34,184 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:09:34,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-17 21:09:34,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 697 transitions. [2020-07-17 21:09:34,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-17 21:09:34,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 697 transitions. [2020-07-17 21:09:34,207 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 697 transitions. [2020-07-17 21:09:36,864 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 697 edges. 697 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:09:36,909 INFO L225 Difference]: With dead ends: 1342 [2020-07-17 21:09:36,909 INFO L226 Difference]: Without dead ends: 913 [2020-07-17 21:09:36,910 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 58 GetRequests, 41 SyntacticMatches, 4 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 40 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=64, Invalid=146, Unknown=0, NotChecked=0, Total=210 [2020-07-17 21:09:36,911 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 913 states. [2020-07-17 21:09:44,485 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 913 to 793. [2020-07-17 21:09:44,486 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:09:44,486 INFO L82 GeneralOperation]: Start isEquivalent. First operand 913 states. Second operand 793 states. [2020-07-17 21:09:44,486 INFO L74 IsIncluded]: Start isIncluded. First operand 913 states. Second operand 793 states. [2020-07-17 21:09:44,486 INFO L87 Difference]: Start difference. First operand 913 states. Second operand 793 states. [2020-07-17 21:09:44,530 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:09:44,531 INFO L93 Difference]: Finished difference Result 913 states and 1137 transitions. [2020-07-17 21:09:44,531 INFO L276 IsEmpty]: Start isEmpty. Operand 913 states and 1137 transitions. [2020-07-17 21:09:44,534 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:09:44,535 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:09:44,535 INFO L74 IsIncluded]: Start isIncluded. First operand 793 states. Second operand 913 states. [2020-07-17 21:09:44,535 INFO L87 Difference]: Start difference. First operand 793 states. Second operand 913 states. [2020-07-17 21:09:44,589 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:09:44,589 INFO L93 Difference]: Finished difference Result 913 states and 1137 transitions. [2020-07-17 21:09:44,589 INFO L276 IsEmpty]: Start isEmpty. Operand 913 states and 1137 transitions. [2020-07-17 21:09:44,592 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:09:44,593 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:09:44,593 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:09:44,593 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:09:44,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 793 states. [2020-07-17 21:09:44,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 793 states and 929 transitions. [2020-07-17 21:09:44,642 INFO L78 Accepts]: Start accepts. Automaton has 793 states and 929 transitions. Word has length 104 [2020-07-17 21:09:44,643 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:09:44,643 INFO L479 AbstractCegarLoop]: Abstraction has 793 states and 929 transitions. [2020-07-17 21:09:44,643 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-17 21:09:44,643 INFO L276 IsEmpty]: Start isEmpty. Operand 793 states and 929 transitions. [2020-07-17 21:09:44,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2020-07-17 21:09:44,645 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:09:44,645 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] [2020-07-17 21:09:44,646 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-17 21:09:44,646 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:09:44,646 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:09:44,646 INFO L82 PathProgramCache]: Analyzing trace with hash 38573473, now seen corresponding path program 1 times [2020-07-17 21:09:44,646 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:09:44,647 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [516280409] [2020-07-17 21:09:44,647 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:09:44,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:44,981 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:09:45,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:45,029 INFO L280 TraceCheckUtils]: 0: Hoare triple {21693#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(13);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(110, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(102, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(102, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 3 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string12.base, #t~string12.offset, 1);call write~init~int(80, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(117, #t~string12.base, 2 + #t~string12.offset, 1);call write~init~int(109, #t~string12.base, 3 + #t~string12.offset, 1);call write~init~int(112, #t~string12.base, 4 + #t~string12.offset, 1);call write~init~int(58, #t~string12.base, 5 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 6 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string18.base, #t~string18.offset, 1);call write~init~int(32, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string20.base, #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 1 + #t~string20.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(30);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(9);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(21);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(21);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(25);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {21617#true} is VALID [2020-07-17 21:09:45,029 INFO L280 TraceCheckUtils]: 1: Hoare triple {21617#true} assume true; {21617#true} is VALID [2020-07-17 21:09:45,029 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {21617#true} {21617#true} #562#return; {21617#true} is VALID [2020-07-17 21:09:45,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:45,032 INFO L280 TraceCheckUtils]: 0: Hoare triple {21617#true} assume true; {21617#true} is VALID [2020-07-17 21:09:45,032 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {21617#true} {21617#true} #460#return; {21617#true} is VALID [2020-07-17 21:09:45,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:45,035 INFO L280 TraceCheckUtils]: 0: Hoare triple {21617#true} assume true; {21617#true} is VALID [2020-07-17 21:09:45,035 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {21617#true} {21617#true} #462#return; {21617#true} is VALID [2020-07-17 21:09:45,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:45,058 INFO L280 TraceCheckUtils]: 0: Hoare triple {21617#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {21694#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:09:45,059 INFO L280 TraceCheckUtils]: 1: Hoare triple {21694#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {21694#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:09:45,059 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {21694#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {21617#true} #464#return; {21629#(= |main_#t~ret63| 1)} is VALID [2020-07-17 21:09:45,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:45,061 INFO L280 TraceCheckUtils]: 0: Hoare triple {21617#true} assume true; {21617#true} is VALID [2020-07-17 21:09:45,062 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {21617#true} {21617#true} #466#return; {21617#true} is VALID [2020-07-17 21:09:45,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:45,078 INFO L280 TraceCheckUtils]: 0: Hoare triple {21695#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {21617#true} is VALID [2020-07-17 21:09:45,078 INFO L280 TraceCheckUtils]: 1: Hoare triple {21617#true} assume true; {21617#true} is VALID [2020-07-17 21:09:45,078 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {21617#true} {21617#true} #510#return; {21617#true} is VALID [2020-07-17 21:09:45,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:45,129 INFO L280 TraceCheckUtils]: 0: Hoare triple {21696#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {21697#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,130 INFO L280 TraceCheckUtils]: 1: Hoare triple {21697#(<= 1 ~methaneLevelCritical~0)} assume true; {21697#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,131 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {21697#(<= 1 ~methaneLevelCritical~0)} {21617#true} #512#return; {21639#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:09:45,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:45,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:45,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:45,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:45,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:45,232 INFO L280 TraceCheckUtils]: 0: Hoare triple {21617#true} havoc ~retValue_acc~12; {21617#true} is VALID [2020-07-17 21:09:45,233 INFO L280 TraceCheckUtils]: 1: Hoare triple {21617#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {21617#true} is VALID [2020-07-17 21:09:45,233 INFO L280 TraceCheckUtils]: 2: Hoare triple {21617#true} assume true; {21617#true} is VALID [2020-07-17 21:09:45,233 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {21617#true} {21617#true} #524#return; {21617#true} is VALID [2020-07-17 21:09:45,234 INFO L280 TraceCheckUtils]: 0: Hoare triple {21617#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~0; {21617#true} is VALID [2020-07-17 21:09:45,234 INFO L263 TraceCheckUtils]: 1: Hoare triple {21617#true} call #t~ret21 := isHighWaterSensorDry(); {21617#true} is VALID [2020-07-17 21:09:45,235 INFO L280 TraceCheckUtils]: 2: Hoare triple {21617#true} havoc ~retValue_acc~12; {21617#true} is VALID [2020-07-17 21:09:45,235 INFO L280 TraceCheckUtils]: 3: Hoare triple {21617#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {21617#true} is VALID [2020-07-17 21:09:45,235 INFO L280 TraceCheckUtils]: 4: Hoare triple {21617#true} assume true; {21617#true} is VALID [2020-07-17 21:09:45,236 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {21617#true} {21617#true} #524#return; {21617#true} is VALID [2020-07-17 21:09:45,236 INFO L280 TraceCheckUtils]: 6: Hoare triple {21617#true} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {21617#true} is VALID [2020-07-17 21:09:45,237 INFO L280 TraceCheckUtils]: 7: Hoare triple {21617#true} assume !(0 != ~tmp~4);~tmp___0~0 := 1; {21617#true} is VALID [2020-07-17 21:09:45,237 INFO L280 TraceCheckUtils]: 8: Hoare triple {21617#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {21617#true} is VALID [2020-07-17 21:09:45,237 INFO L280 TraceCheckUtils]: 9: Hoare triple {21617#true} assume true; {21617#true} is VALID [2020-07-17 21:09:45,238 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {21617#true} {21617#true} #536#return; {21617#true} is VALID [2020-07-17 21:09:45,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:45,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:45,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:45,398 INFO L280 TraceCheckUtils]: 0: Hoare triple {21617#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {21830#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,399 INFO L280 TraceCheckUtils]: 1: Hoare triple {21830#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {21830#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,400 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {21830#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {21617#true} #556#return; {21828#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret4|)} is VALID [2020-07-17 21:09:45,400 INFO L280 TraceCheckUtils]: 0: Hoare triple {21617#true} havoc ~retValue_acc~0; {21617#true} is VALID [2020-07-17 21:09:45,401 INFO L263 TraceCheckUtils]: 1: Hoare triple {21617#true} call #t~ret4 := isMethaneLevelCritical(); {21617#true} is VALID [2020-07-17 21:09:45,402 INFO L280 TraceCheckUtils]: 2: Hoare triple {21617#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {21830#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,402 INFO L280 TraceCheckUtils]: 3: Hoare triple {21830#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {21830#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,404 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {21830#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {21617#true} #556#return; {21828#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret4|)} is VALID [2020-07-17 21:09:45,405 INFO L280 TraceCheckUtils]: 5: Hoare triple {21828#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret4|)} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~retValue_acc~0 := #t~ret4;havoc #t~ret4;#res := ~retValue_acc~0; {21829#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,406 INFO L280 TraceCheckUtils]: 6: Hoare triple {21829#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {21829#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,407 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {21829#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {21617#true} #520#return; {21820#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret3| ~methaneLevelCritical~0))} is VALID [2020-07-17 21:09:45,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:45,411 INFO L280 TraceCheckUtils]: 0: Hoare triple {21698#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {21617#true} is VALID [2020-07-17 21:09:45,412 INFO L280 TraceCheckUtils]: 1: Hoare triple {21617#true} assume true; {21617#true} is VALID [2020-07-17 21:09:45,413 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {21617#true} {21741#(= 0 ~methaneLevelCritical~0)} #522#return; {21741#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,413 INFO L280 TraceCheckUtils]: 0: Hoare triple {21698#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {21617#true} is VALID [2020-07-17 21:09:45,413 INFO L263 TraceCheckUtils]: 1: Hoare triple {21617#true} call #t~ret3 := isMethaneAlarm(); {21617#true} is VALID [2020-07-17 21:09:45,413 INFO L280 TraceCheckUtils]: 2: Hoare triple {21617#true} havoc ~retValue_acc~0; {21617#true} is VALID [2020-07-17 21:09:45,413 INFO L263 TraceCheckUtils]: 3: Hoare triple {21617#true} call #t~ret4 := isMethaneLevelCritical(); {21617#true} is VALID [2020-07-17 21:09:45,414 INFO L280 TraceCheckUtils]: 4: Hoare triple {21617#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {21830#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,415 INFO L280 TraceCheckUtils]: 5: Hoare triple {21830#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {21830#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,415 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {21830#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {21617#true} #556#return; {21828#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret4|)} is VALID [2020-07-17 21:09:45,416 INFO L280 TraceCheckUtils]: 7: Hoare triple {21828#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret4|)} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~retValue_acc~0 := #t~ret4;havoc #t~ret4;#res := ~retValue_acc~0; {21829#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,417 INFO L280 TraceCheckUtils]: 8: Hoare triple {21829#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {21829#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,418 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {21829#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {21617#true} #520#return; {21820#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret3| ~methaneLevelCritical~0))} is VALID [2020-07-17 21:09:45,418 INFO L280 TraceCheckUtils]: 10: Hoare triple {21820#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret3| ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~3 := #t~ret3;havoc #t~ret3; {21821#(or (= ~methaneLevelCritical~0 activatePump_~tmp~3) (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:09:45,419 INFO L280 TraceCheckUtils]: 11: Hoare triple {21821#(or (= ~methaneLevelCritical~0 activatePump_~tmp~3) (= 0 ~methaneLevelCritical~0))} assume !(0 != ~tmp~3); {21741#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,420 INFO L263 TraceCheckUtils]: 12: Hoare triple {21741#(= 0 ~methaneLevelCritical~0)} call activatePump__wrappee__lowWaterSensor(); {21698#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:45,420 INFO L280 TraceCheckUtils]: 13: Hoare triple {21698#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {21617#true} is VALID [2020-07-17 21:09:45,420 INFO L280 TraceCheckUtils]: 14: Hoare triple {21617#true} assume true; {21617#true} is VALID [2020-07-17 21:09:45,421 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {21617#true} {21741#(= 0 ~methaneLevelCritical~0)} #522#return; {21741#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,421 INFO L280 TraceCheckUtils]: 16: Hoare triple {21741#(= 0 ~methaneLevelCritical~0)} assume true; {21741#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,422 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {21741#(= 0 ~methaneLevelCritical~0)} {21617#true} #538#return; {21741#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,423 INFO L280 TraceCheckUtils]: 0: Hoare triple {21698#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {21617#true} is VALID [2020-07-17 21:09:45,423 INFO L280 TraceCheckUtils]: 1: Hoare triple {21617#true} assume 0 == ~pumpRunning~0; {21617#true} is VALID [2020-07-17 21:09:45,423 INFO L263 TraceCheckUtils]: 2: Hoare triple {21617#true} call #t~ret0 := isHighWaterLevel(); {21617#true} is VALID [2020-07-17 21:09:45,423 INFO L280 TraceCheckUtils]: 3: Hoare triple {21617#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~0; {21617#true} is VALID [2020-07-17 21:09:45,424 INFO L263 TraceCheckUtils]: 4: Hoare triple {21617#true} call #t~ret21 := isHighWaterSensorDry(); {21617#true} is VALID [2020-07-17 21:09:45,424 INFO L280 TraceCheckUtils]: 5: Hoare triple {21617#true} havoc ~retValue_acc~12; {21617#true} is VALID [2020-07-17 21:09:45,424 INFO L280 TraceCheckUtils]: 6: Hoare triple {21617#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {21617#true} is VALID [2020-07-17 21:09:45,424 INFO L280 TraceCheckUtils]: 7: Hoare triple {21617#true} assume true; {21617#true} is VALID [2020-07-17 21:09:45,424 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {21617#true} {21617#true} #524#return; {21617#true} is VALID [2020-07-17 21:09:45,425 INFO L280 TraceCheckUtils]: 9: Hoare triple {21617#true} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {21617#true} is VALID [2020-07-17 21:09:45,425 INFO L280 TraceCheckUtils]: 10: Hoare triple {21617#true} assume !(0 != ~tmp~4);~tmp___0~0 := 1; {21617#true} is VALID [2020-07-17 21:09:45,425 INFO L280 TraceCheckUtils]: 11: Hoare triple {21617#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {21617#true} is VALID [2020-07-17 21:09:45,425 INFO L280 TraceCheckUtils]: 12: Hoare triple {21617#true} assume true; {21617#true} is VALID [2020-07-17 21:09:45,426 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {21617#true} {21617#true} #536#return; {21617#true} is VALID [2020-07-17 21:09:45,426 INFO L280 TraceCheckUtils]: 14: Hoare triple {21617#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {21617#true} is VALID [2020-07-17 21:09:45,426 INFO L280 TraceCheckUtils]: 15: Hoare triple {21617#true} assume 0 != ~tmp~0; {21617#true} is VALID [2020-07-17 21:09:45,428 INFO L263 TraceCheckUtils]: 16: Hoare triple {21617#true} call activatePump(); {21698#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:45,428 INFO L280 TraceCheckUtils]: 17: Hoare triple {21698#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {21617#true} is VALID [2020-07-17 21:09:45,428 INFO L263 TraceCheckUtils]: 18: Hoare triple {21617#true} call #t~ret3 := isMethaneAlarm(); {21617#true} is VALID [2020-07-17 21:09:45,428 INFO L280 TraceCheckUtils]: 19: Hoare triple {21617#true} havoc ~retValue_acc~0; {21617#true} is VALID [2020-07-17 21:09:45,429 INFO L263 TraceCheckUtils]: 20: Hoare triple {21617#true} call #t~ret4 := isMethaneLevelCritical(); {21617#true} is VALID [2020-07-17 21:09:45,431 INFO L280 TraceCheckUtils]: 21: Hoare triple {21617#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {21830#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,432 INFO L280 TraceCheckUtils]: 22: Hoare triple {21830#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {21830#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,433 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {21830#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {21617#true} #556#return; {21828#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret4|)} is VALID [2020-07-17 21:09:45,434 INFO L280 TraceCheckUtils]: 24: Hoare triple {21828#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret4|)} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~retValue_acc~0 := #t~ret4;havoc #t~ret4;#res := ~retValue_acc~0; {21829#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,435 INFO L280 TraceCheckUtils]: 25: Hoare triple {21829#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {21829#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,436 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {21829#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {21617#true} #520#return; {21820#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret3| ~methaneLevelCritical~0))} is VALID [2020-07-17 21:09:45,437 INFO L280 TraceCheckUtils]: 27: Hoare triple {21820#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret3| ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~3 := #t~ret3;havoc #t~ret3; {21821#(or (= ~methaneLevelCritical~0 activatePump_~tmp~3) (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:09:45,437 INFO L280 TraceCheckUtils]: 28: Hoare triple {21821#(or (= ~methaneLevelCritical~0 activatePump_~tmp~3) (= 0 ~methaneLevelCritical~0))} assume !(0 != ~tmp~3); {21741#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,438 INFO L263 TraceCheckUtils]: 29: Hoare triple {21741#(= 0 ~methaneLevelCritical~0)} call activatePump__wrappee__lowWaterSensor(); {21698#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:45,438 INFO L280 TraceCheckUtils]: 30: Hoare triple {21698#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {21617#true} is VALID [2020-07-17 21:09:45,439 INFO L280 TraceCheckUtils]: 31: Hoare triple {21617#true} assume true; {21617#true} is VALID [2020-07-17 21:09:45,439 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {21617#true} {21741#(= 0 ~methaneLevelCritical~0)} #522#return; {21741#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,440 INFO L280 TraceCheckUtils]: 33: Hoare triple {21741#(= 0 ~methaneLevelCritical~0)} assume true; {21741#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,441 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {21741#(= 0 ~methaneLevelCritical~0)} {21617#true} #538#return; {21741#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,442 INFO L280 TraceCheckUtils]: 35: Hoare triple {21741#(= 0 ~methaneLevelCritical~0)} assume true; {21741#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,442 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {21741#(= 0 ~methaneLevelCritical~0)} {21617#true} #550#return; {21741#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,444 INFO L280 TraceCheckUtils]: 0: Hoare triple {21698#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {21617#true} is VALID [2020-07-17 21:09:45,444 INFO L280 TraceCheckUtils]: 1: Hoare triple {21617#true} assume !(0 != ~pumpRunning~0); {21617#true} is VALID [2020-07-17 21:09:45,446 INFO L263 TraceCheckUtils]: 2: Hoare triple {21617#true} call processEnvironment__wrappee__highWaterSensor(); {21698#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:45,446 INFO L280 TraceCheckUtils]: 3: Hoare triple {21698#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {21617#true} is VALID [2020-07-17 21:09:45,446 INFO L280 TraceCheckUtils]: 4: Hoare triple {21617#true} assume 0 == ~pumpRunning~0; {21617#true} is VALID [2020-07-17 21:09:45,446 INFO L263 TraceCheckUtils]: 5: Hoare triple {21617#true} call #t~ret0 := isHighWaterLevel(); {21617#true} is VALID [2020-07-17 21:09:45,447 INFO L280 TraceCheckUtils]: 6: Hoare triple {21617#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~0; {21617#true} is VALID [2020-07-17 21:09:45,447 INFO L263 TraceCheckUtils]: 7: Hoare triple {21617#true} call #t~ret21 := isHighWaterSensorDry(); {21617#true} is VALID [2020-07-17 21:09:45,447 INFO L280 TraceCheckUtils]: 8: Hoare triple {21617#true} havoc ~retValue_acc~12; {21617#true} is VALID [2020-07-17 21:09:45,447 INFO L280 TraceCheckUtils]: 9: Hoare triple {21617#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {21617#true} is VALID [2020-07-17 21:09:45,447 INFO L280 TraceCheckUtils]: 10: Hoare triple {21617#true} assume true; {21617#true} is VALID [2020-07-17 21:09:45,448 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {21617#true} {21617#true} #524#return; {21617#true} is VALID [2020-07-17 21:09:45,448 INFO L280 TraceCheckUtils]: 12: Hoare triple {21617#true} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {21617#true} is VALID [2020-07-17 21:09:45,448 INFO L280 TraceCheckUtils]: 13: Hoare triple {21617#true} assume !(0 != ~tmp~4);~tmp___0~0 := 1; {21617#true} is VALID [2020-07-17 21:09:45,448 INFO L280 TraceCheckUtils]: 14: Hoare triple {21617#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {21617#true} is VALID [2020-07-17 21:09:45,448 INFO L280 TraceCheckUtils]: 15: Hoare triple {21617#true} assume true; {21617#true} is VALID [2020-07-17 21:09:45,449 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {21617#true} {21617#true} #536#return; {21617#true} is VALID [2020-07-17 21:09:45,449 INFO L280 TraceCheckUtils]: 17: Hoare triple {21617#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {21617#true} is VALID [2020-07-17 21:09:45,449 INFO L280 TraceCheckUtils]: 18: Hoare triple {21617#true} assume 0 != ~tmp~0; {21617#true} is VALID [2020-07-17 21:09:45,450 INFO L263 TraceCheckUtils]: 19: Hoare triple {21617#true} call activatePump(); {21698#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:45,450 INFO L280 TraceCheckUtils]: 20: Hoare triple {21698#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {21617#true} is VALID [2020-07-17 21:09:45,450 INFO L263 TraceCheckUtils]: 21: Hoare triple {21617#true} call #t~ret3 := isMethaneAlarm(); {21617#true} is VALID [2020-07-17 21:09:45,451 INFO L280 TraceCheckUtils]: 22: Hoare triple {21617#true} havoc ~retValue_acc~0; {21617#true} is VALID [2020-07-17 21:09:45,451 INFO L263 TraceCheckUtils]: 23: Hoare triple {21617#true} call #t~ret4 := isMethaneLevelCritical(); {21617#true} is VALID [2020-07-17 21:09:45,451 INFO L280 TraceCheckUtils]: 24: Hoare triple {21617#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {21830#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,452 INFO L280 TraceCheckUtils]: 25: Hoare triple {21830#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {21830#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,453 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {21830#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {21617#true} #556#return; {21828#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret4|)} is VALID [2020-07-17 21:09:45,454 INFO L280 TraceCheckUtils]: 27: Hoare triple {21828#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret4|)} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~retValue_acc~0 := #t~ret4;havoc #t~ret4;#res := ~retValue_acc~0; {21829#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,454 INFO L280 TraceCheckUtils]: 28: Hoare triple {21829#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {21829#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,455 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {21829#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {21617#true} #520#return; {21820#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret3| ~methaneLevelCritical~0))} is VALID [2020-07-17 21:09:45,456 INFO L280 TraceCheckUtils]: 30: Hoare triple {21820#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret3| ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~3 := #t~ret3;havoc #t~ret3; {21821#(or (= ~methaneLevelCritical~0 activatePump_~tmp~3) (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:09:45,456 INFO L280 TraceCheckUtils]: 31: Hoare triple {21821#(or (= ~methaneLevelCritical~0 activatePump_~tmp~3) (= 0 ~methaneLevelCritical~0))} assume !(0 != ~tmp~3); {21741#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,457 INFO L263 TraceCheckUtils]: 32: Hoare triple {21741#(= 0 ~methaneLevelCritical~0)} call activatePump__wrappee__lowWaterSensor(); {21698#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:45,457 INFO L280 TraceCheckUtils]: 33: Hoare triple {21698#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {21617#true} is VALID [2020-07-17 21:09:45,457 INFO L280 TraceCheckUtils]: 34: Hoare triple {21617#true} assume true; {21617#true} is VALID [2020-07-17 21:09:45,458 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {21617#true} {21741#(= 0 ~methaneLevelCritical~0)} #522#return; {21741#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,459 INFO L280 TraceCheckUtils]: 36: Hoare triple {21741#(= 0 ~methaneLevelCritical~0)} assume true; {21741#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,459 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {21741#(= 0 ~methaneLevelCritical~0)} {21617#true} #538#return; {21741#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,460 INFO L280 TraceCheckUtils]: 38: Hoare triple {21741#(= 0 ~methaneLevelCritical~0)} assume true; {21741#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,460 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {21741#(= 0 ~methaneLevelCritical~0)} {21617#true} #550#return; {21741#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,461 INFO L280 TraceCheckUtils]: 40: Hoare triple {21741#(= 0 ~methaneLevelCritical~0)} assume true; {21741#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,461 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {21741#(= 0 ~methaneLevelCritical~0)} {21617#true} #508#return; {21741#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,463 INFO L280 TraceCheckUtils]: 0: Hoare triple {21698#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {21617#true} is VALID [2020-07-17 21:09:45,463 INFO L280 TraceCheckUtils]: 1: Hoare triple {21617#true} assume !(0 != ~pumpRunning~0); {21617#true} is VALID [2020-07-17 21:09:45,464 INFO L263 TraceCheckUtils]: 2: Hoare triple {21617#true} call processEnvironment__wrappee__methaneQuery(); {21698#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:45,464 INFO L280 TraceCheckUtils]: 3: Hoare triple {21698#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {21617#true} is VALID [2020-07-17 21:09:45,465 INFO L280 TraceCheckUtils]: 4: Hoare triple {21617#true} assume !(0 != ~pumpRunning~0); {21617#true} is VALID [2020-07-17 21:09:45,465 INFO L263 TraceCheckUtils]: 5: Hoare triple {21617#true} call processEnvironment__wrappee__highWaterSensor(); {21698#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:45,465 INFO L280 TraceCheckUtils]: 6: Hoare triple {21698#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {21617#true} is VALID [2020-07-17 21:09:45,466 INFO L280 TraceCheckUtils]: 7: Hoare triple {21617#true} assume 0 == ~pumpRunning~0; {21617#true} is VALID [2020-07-17 21:09:45,466 INFO L263 TraceCheckUtils]: 8: Hoare triple {21617#true} call #t~ret0 := isHighWaterLevel(); {21617#true} is VALID [2020-07-17 21:09:45,466 INFO L280 TraceCheckUtils]: 9: Hoare triple {21617#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~0; {21617#true} is VALID [2020-07-17 21:09:45,466 INFO L263 TraceCheckUtils]: 10: Hoare triple {21617#true} call #t~ret21 := isHighWaterSensorDry(); {21617#true} is VALID [2020-07-17 21:09:45,466 INFO L280 TraceCheckUtils]: 11: Hoare triple {21617#true} havoc ~retValue_acc~12; {21617#true} is VALID [2020-07-17 21:09:45,467 INFO L280 TraceCheckUtils]: 12: Hoare triple {21617#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {21617#true} is VALID [2020-07-17 21:09:45,467 INFO L280 TraceCheckUtils]: 13: Hoare triple {21617#true} assume true; {21617#true} is VALID [2020-07-17 21:09:45,467 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {21617#true} {21617#true} #524#return; {21617#true} is VALID [2020-07-17 21:09:45,467 INFO L280 TraceCheckUtils]: 15: Hoare triple {21617#true} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {21617#true} is VALID [2020-07-17 21:09:45,467 INFO L280 TraceCheckUtils]: 16: Hoare triple {21617#true} assume !(0 != ~tmp~4);~tmp___0~0 := 1; {21617#true} is VALID [2020-07-17 21:09:45,468 INFO L280 TraceCheckUtils]: 17: Hoare triple {21617#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {21617#true} is VALID [2020-07-17 21:09:45,468 INFO L280 TraceCheckUtils]: 18: Hoare triple {21617#true} assume true; {21617#true} is VALID [2020-07-17 21:09:45,468 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {21617#true} {21617#true} #536#return; {21617#true} is VALID [2020-07-17 21:09:45,468 INFO L280 TraceCheckUtils]: 20: Hoare triple {21617#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {21617#true} is VALID [2020-07-17 21:09:45,468 INFO L280 TraceCheckUtils]: 21: Hoare triple {21617#true} assume 0 != ~tmp~0; {21617#true} is VALID [2020-07-17 21:09:45,469 INFO L263 TraceCheckUtils]: 22: Hoare triple {21617#true} call activatePump(); {21698#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:45,469 INFO L280 TraceCheckUtils]: 23: Hoare triple {21698#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {21617#true} is VALID [2020-07-17 21:09:45,470 INFO L263 TraceCheckUtils]: 24: Hoare triple {21617#true} call #t~ret3 := isMethaneAlarm(); {21617#true} is VALID [2020-07-17 21:09:45,470 INFO L280 TraceCheckUtils]: 25: Hoare triple {21617#true} havoc ~retValue_acc~0; {21617#true} is VALID [2020-07-17 21:09:45,470 INFO L263 TraceCheckUtils]: 26: Hoare triple {21617#true} call #t~ret4 := isMethaneLevelCritical(); {21617#true} is VALID [2020-07-17 21:09:45,471 INFO L280 TraceCheckUtils]: 27: Hoare triple {21617#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {21830#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,471 INFO L280 TraceCheckUtils]: 28: Hoare triple {21830#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {21830#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,472 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {21830#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {21617#true} #556#return; {21828#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret4|)} is VALID [2020-07-17 21:09:45,473 INFO L280 TraceCheckUtils]: 30: Hoare triple {21828#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret4|)} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~retValue_acc~0 := #t~ret4;havoc #t~ret4;#res := ~retValue_acc~0; {21829#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,473 INFO L280 TraceCheckUtils]: 31: Hoare triple {21829#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {21829#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,474 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {21829#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {21617#true} #520#return; {21820#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret3| ~methaneLevelCritical~0))} is VALID [2020-07-17 21:09:45,475 INFO L280 TraceCheckUtils]: 33: Hoare triple {21820#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret3| ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~3 := #t~ret3;havoc #t~ret3; {21821#(or (= ~methaneLevelCritical~0 activatePump_~tmp~3) (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:09:45,476 INFO L280 TraceCheckUtils]: 34: Hoare triple {21821#(or (= ~methaneLevelCritical~0 activatePump_~tmp~3) (= 0 ~methaneLevelCritical~0))} assume !(0 != ~tmp~3); {21741#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,477 INFO L263 TraceCheckUtils]: 35: Hoare triple {21741#(= 0 ~methaneLevelCritical~0)} call activatePump__wrappee__lowWaterSensor(); {21698#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:45,477 INFO L280 TraceCheckUtils]: 36: Hoare triple {21698#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {21617#true} is VALID [2020-07-17 21:09:45,477 INFO L280 TraceCheckUtils]: 37: Hoare triple {21617#true} assume true; {21617#true} is VALID [2020-07-17 21:09:45,478 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {21617#true} {21741#(= 0 ~methaneLevelCritical~0)} #522#return; {21741#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,478 INFO L280 TraceCheckUtils]: 39: Hoare triple {21741#(= 0 ~methaneLevelCritical~0)} assume true; {21741#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,479 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {21741#(= 0 ~methaneLevelCritical~0)} {21617#true} #538#return; {21741#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,480 INFO L280 TraceCheckUtils]: 41: Hoare triple {21741#(= 0 ~methaneLevelCritical~0)} assume true; {21741#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,481 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {21741#(= 0 ~methaneLevelCritical~0)} {21617#true} #550#return; {21741#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,481 INFO L280 TraceCheckUtils]: 43: Hoare triple {21741#(= 0 ~methaneLevelCritical~0)} assume true; {21741#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,482 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {21741#(= 0 ~methaneLevelCritical~0)} {21617#true} #508#return; {21741#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,483 INFO L280 TraceCheckUtils]: 45: Hoare triple {21741#(= 0 ~methaneLevelCritical~0)} assume true; {21741#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,483 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {21741#(= 0 ~methaneLevelCritical~0)} {21639#(not (= 0 ~methaneLevelCritical~0))} #528#return; {21618#false} is VALID [2020-07-17 21:09:45,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:45,489 INFO L280 TraceCheckUtils]: 0: Hoare triple {21617#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {21617#true} is VALID [2020-07-17 21:09:45,489 INFO L280 TraceCheckUtils]: 1: Hoare triple {21617#true} assume true; {21617#true} is VALID [2020-07-17 21:09:45,489 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {21617#true} {21618#false} #566#return; {21618#false} is VALID [2020-07-17 21:09:45,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:45,492 INFO L280 TraceCheckUtils]: 0: Hoare triple {21617#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {21617#true} is VALID [2020-07-17 21:09:45,493 INFO L280 TraceCheckUtils]: 1: Hoare triple {21617#true} assume true; {21617#true} is VALID [2020-07-17 21:09:45,493 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {21617#true} {21618#false} #568#return; {21618#false} is VALID [2020-07-17 21:09:45,498 INFO L263 TraceCheckUtils]: 0: Hoare triple {21617#true} call ULTIMATE.init(); {21693#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:09:45,499 INFO L280 TraceCheckUtils]: 1: Hoare triple {21693#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(13);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(110, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(102, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(102, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 3 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string12.base, #t~string12.offset, 1);call write~init~int(80, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(117, #t~string12.base, 2 + #t~string12.offset, 1);call write~init~int(109, #t~string12.base, 3 + #t~string12.offset, 1);call write~init~int(112, #t~string12.base, 4 + #t~string12.offset, 1);call write~init~int(58, #t~string12.base, 5 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 6 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string18.base, #t~string18.offset, 1);call write~init~int(32, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string20.base, #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 1 + #t~string20.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(30);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(9);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(21);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(21);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(25);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {21617#true} is VALID [2020-07-17 21:09:45,499 INFO L280 TraceCheckUtils]: 2: Hoare triple {21617#true} assume true; {21617#true} is VALID [2020-07-17 21:09:45,499 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {21617#true} {21617#true} #562#return; {21617#true} is VALID [2020-07-17 21:09:45,499 INFO L263 TraceCheckUtils]: 4: Hoare triple {21617#true} call #t~ret76 := main(); {21617#true} is VALID [2020-07-17 21:09:45,499 INFO L280 TraceCheckUtils]: 5: Hoare triple {21617#true} havoc ~retValue_acc~9;havoc ~tmp~10; {21617#true} is VALID [2020-07-17 21:09:45,500 INFO L263 TraceCheckUtils]: 6: Hoare triple {21617#true} call select_helpers(); {21617#true} is VALID [2020-07-17 21:09:45,500 INFO L280 TraceCheckUtils]: 7: Hoare triple {21617#true} assume true; {21617#true} is VALID [2020-07-17 21:09:45,500 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {21617#true} {21617#true} #460#return; {21617#true} is VALID [2020-07-17 21:09:45,500 INFO L263 TraceCheckUtils]: 9: Hoare triple {21617#true} call select_features(); {21617#true} is VALID [2020-07-17 21:09:45,500 INFO L280 TraceCheckUtils]: 10: Hoare triple {21617#true} assume true; {21617#true} is VALID [2020-07-17 21:09:45,501 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {21617#true} {21617#true} #462#return; {21617#true} is VALID [2020-07-17 21:09:45,501 INFO L263 TraceCheckUtils]: 12: Hoare triple {21617#true} call #t~ret63 := valid_product(); {21617#true} is VALID [2020-07-17 21:09:45,502 INFO L280 TraceCheckUtils]: 13: Hoare triple {21617#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {21694#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:09:45,502 INFO L280 TraceCheckUtils]: 14: Hoare triple {21694#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {21694#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:09:45,503 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {21694#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {21617#true} #464#return; {21629#(= |main_#t~ret63| 1)} is VALID [2020-07-17 21:09:45,504 INFO L280 TraceCheckUtils]: 16: Hoare triple {21629#(= |main_#t~ret63| 1)} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {21630#(= 1 main_~tmp~10)} is VALID [2020-07-17 21:09:45,504 INFO L280 TraceCheckUtils]: 17: Hoare triple {21630#(= 1 main_~tmp~10)} assume 0 != ~tmp~10; {21617#true} is VALID [2020-07-17 21:09:45,504 INFO L263 TraceCheckUtils]: 18: Hoare triple {21617#true} call setup(); {21617#true} is VALID [2020-07-17 21:09:45,505 INFO L280 TraceCheckUtils]: 19: Hoare triple {21617#true} assume true; {21617#true} is VALID [2020-07-17 21:09:45,505 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {21617#true} {21617#true} #466#return; {21617#true} is VALID [2020-07-17 21:09:45,505 INFO L263 TraceCheckUtils]: 21: Hoare triple {21617#true} call runTest(); {21617#true} is VALID [2020-07-17 21:09:45,505 INFO L263 TraceCheckUtils]: 22: Hoare triple {21617#true} call test(); {21617#true} is VALID [2020-07-17 21:09:45,505 INFO L280 TraceCheckUtils]: 23: Hoare triple {21617#true} havoc ~splverifierCounter~0;havoc ~tmp~6;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {21617#true} is VALID [2020-07-17 21:09:45,505 INFO L280 TraceCheckUtils]: 24: Hoare triple {21617#true} assume !false; {21617#true} is VALID [2020-07-17 21:09:45,506 INFO L280 TraceCheckUtils]: 25: Hoare triple {21617#true} assume ~splverifierCounter~0 < 4; {21617#true} is VALID [2020-07-17 21:09:45,506 INFO L280 TraceCheckUtils]: 26: Hoare triple {21617#true} assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp~6 := #t~nondet23;havoc #t~nondet23; {21617#true} is VALID [2020-07-17 21:09:45,506 INFO L280 TraceCheckUtils]: 27: Hoare triple {21617#true} assume 0 != ~tmp~6; {21617#true} is VALID [2020-07-17 21:09:45,508 INFO L263 TraceCheckUtils]: 28: Hoare triple {21617#true} call waterRise(); {21695#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:09:45,508 INFO L280 TraceCheckUtils]: 29: Hoare triple {21695#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {21617#true} is VALID [2020-07-17 21:09:45,508 INFO L280 TraceCheckUtils]: 30: Hoare triple {21617#true} assume true; {21617#true} is VALID [2020-07-17 21:09:45,508 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {21617#true} {21617#true} #510#return; {21617#true} is VALID [2020-07-17 21:09:45,509 INFO L280 TraceCheckUtils]: 32: Hoare triple {21617#true} assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___0~2 := #t~nondet24;havoc #t~nondet24; {21617#true} is VALID [2020-07-17 21:09:45,509 INFO L280 TraceCheckUtils]: 33: Hoare triple {21617#true} assume 0 != ~tmp___0~2; {21617#true} is VALID [2020-07-17 21:09:45,510 INFO L263 TraceCheckUtils]: 34: Hoare triple {21617#true} call changeMethaneLevel(); {21696#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:09:45,510 INFO L280 TraceCheckUtils]: 35: Hoare triple {21696#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {21697#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,511 INFO L280 TraceCheckUtils]: 36: Hoare triple {21697#(<= 1 ~methaneLevelCritical~0)} assume true; {21697#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,512 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {21697#(<= 1 ~methaneLevelCritical~0)} {21617#true} #512#return; {21639#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:09:45,512 INFO L280 TraceCheckUtils]: 38: Hoare triple {21639#(not (= 0 ~methaneLevelCritical~0))} assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___2~0 := #t~nondet25;havoc #t~nondet25; {21639#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:09:45,513 INFO L280 TraceCheckUtils]: 39: Hoare triple {21639#(not (= 0 ~methaneLevelCritical~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp___1~0 := #t~nondet26;havoc #t~nondet26; {21639#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:09:45,513 INFO L280 TraceCheckUtils]: 40: Hoare triple {21639#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~tmp___1~0; {21639#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:09:45,514 INFO L263 TraceCheckUtils]: 41: Hoare triple {21639#(not (= 0 ~methaneLevelCritical~0))} call timeShift(); {21639#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:09:45,515 INFO L280 TraceCheckUtils]: 42: Hoare triple {21639#(not (= 0 ~methaneLevelCritical~0))} assume !(0 != ~pumpRunning~0); {21639#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:09:45,515 INFO L280 TraceCheckUtils]: 43: Hoare triple {21639#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~systemActive~0; {21639#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:09:45,516 INFO L263 TraceCheckUtils]: 44: Hoare triple {21639#(not (= 0 ~methaneLevelCritical~0))} call processEnvironment(); {21698#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:45,516 INFO L280 TraceCheckUtils]: 45: Hoare triple {21698#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {21617#true} is VALID [2020-07-17 21:09:45,516 INFO L280 TraceCheckUtils]: 46: Hoare triple {21617#true} assume !(0 != ~pumpRunning~0); {21617#true} is VALID [2020-07-17 21:09:45,517 INFO L263 TraceCheckUtils]: 47: Hoare triple {21617#true} call processEnvironment__wrappee__methaneQuery(); {21698#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:45,517 INFO L280 TraceCheckUtils]: 48: Hoare triple {21698#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {21617#true} is VALID [2020-07-17 21:09:45,517 INFO L280 TraceCheckUtils]: 49: Hoare triple {21617#true} assume !(0 != ~pumpRunning~0); {21617#true} is VALID [2020-07-17 21:09:45,518 INFO L263 TraceCheckUtils]: 50: Hoare triple {21617#true} call processEnvironment__wrappee__highWaterSensor(); {21698#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:45,518 INFO L280 TraceCheckUtils]: 51: Hoare triple {21698#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {21617#true} is VALID [2020-07-17 21:09:45,519 INFO L280 TraceCheckUtils]: 52: Hoare triple {21617#true} assume 0 == ~pumpRunning~0; {21617#true} is VALID [2020-07-17 21:09:45,519 INFO L263 TraceCheckUtils]: 53: Hoare triple {21617#true} call #t~ret0 := isHighWaterLevel(); {21617#true} is VALID [2020-07-17 21:09:45,519 INFO L280 TraceCheckUtils]: 54: Hoare triple {21617#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~0; {21617#true} is VALID [2020-07-17 21:09:45,519 INFO L263 TraceCheckUtils]: 55: Hoare triple {21617#true} call #t~ret21 := isHighWaterSensorDry(); {21617#true} is VALID [2020-07-17 21:09:45,519 INFO L280 TraceCheckUtils]: 56: Hoare triple {21617#true} havoc ~retValue_acc~12; {21617#true} is VALID [2020-07-17 21:09:45,519 INFO L280 TraceCheckUtils]: 57: Hoare triple {21617#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {21617#true} is VALID [2020-07-17 21:09:45,520 INFO L280 TraceCheckUtils]: 58: Hoare triple {21617#true} assume true; {21617#true} is VALID [2020-07-17 21:09:45,520 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {21617#true} {21617#true} #524#return; {21617#true} is VALID [2020-07-17 21:09:45,520 INFO L280 TraceCheckUtils]: 60: Hoare triple {21617#true} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {21617#true} is VALID [2020-07-17 21:09:45,520 INFO L280 TraceCheckUtils]: 61: Hoare triple {21617#true} assume !(0 != ~tmp~4);~tmp___0~0 := 1; {21617#true} is VALID [2020-07-17 21:09:45,520 INFO L280 TraceCheckUtils]: 62: Hoare triple {21617#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {21617#true} is VALID [2020-07-17 21:09:45,521 INFO L280 TraceCheckUtils]: 63: Hoare triple {21617#true} assume true; {21617#true} is VALID [2020-07-17 21:09:45,521 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {21617#true} {21617#true} #536#return; {21617#true} is VALID [2020-07-17 21:09:45,521 INFO L280 TraceCheckUtils]: 65: Hoare triple {21617#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {21617#true} is VALID [2020-07-17 21:09:45,521 INFO L280 TraceCheckUtils]: 66: Hoare triple {21617#true} assume 0 != ~tmp~0; {21617#true} is VALID [2020-07-17 21:09:45,522 INFO L263 TraceCheckUtils]: 67: Hoare triple {21617#true} call activatePump(); {21698#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:45,522 INFO L280 TraceCheckUtils]: 68: Hoare triple {21698#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {21617#true} is VALID [2020-07-17 21:09:45,522 INFO L263 TraceCheckUtils]: 69: Hoare triple {21617#true} call #t~ret3 := isMethaneAlarm(); {21617#true} is VALID [2020-07-17 21:09:45,523 INFO L280 TraceCheckUtils]: 70: Hoare triple {21617#true} havoc ~retValue_acc~0; {21617#true} is VALID [2020-07-17 21:09:45,523 INFO L263 TraceCheckUtils]: 71: Hoare triple {21617#true} call #t~ret4 := isMethaneLevelCritical(); {21617#true} is VALID [2020-07-17 21:09:45,523 INFO L280 TraceCheckUtils]: 72: Hoare triple {21617#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {21830#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,524 INFO L280 TraceCheckUtils]: 73: Hoare triple {21830#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {21830#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,525 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {21830#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {21617#true} #556#return; {21828#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret4|)} is VALID [2020-07-17 21:09:45,526 INFO L280 TraceCheckUtils]: 75: Hoare triple {21828#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret4|)} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~retValue_acc~0 := #t~ret4;havoc #t~ret4;#res := ~retValue_acc~0; {21829#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,526 INFO L280 TraceCheckUtils]: 76: Hoare triple {21829#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {21829#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,527 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {21829#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {21617#true} #520#return; {21820#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret3| ~methaneLevelCritical~0))} is VALID [2020-07-17 21:09:45,528 INFO L280 TraceCheckUtils]: 78: Hoare triple {21820#(or (= 0 ~methaneLevelCritical~0) (= |activatePump_#t~ret3| ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~3 := #t~ret3;havoc #t~ret3; {21821#(or (= ~methaneLevelCritical~0 activatePump_~tmp~3) (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:09:45,529 INFO L280 TraceCheckUtils]: 79: Hoare triple {21821#(or (= ~methaneLevelCritical~0 activatePump_~tmp~3) (= 0 ~methaneLevelCritical~0))} assume !(0 != ~tmp~3); {21741#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,530 INFO L263 TraceCheckUtils]: 80: Hoare triple {21741#(= 0 ~methaneLevelCritical~0)} call activatePump__wrappee__lowWaterSensor(); {21698#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:09:45,530 INFO L280 TraceCheckUtils]: 81: Hoare triple {21698#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {21617#true} is VALID [2020-07-17 21:09:45,530 INFO L280 TraceCheckUtils]: 82: Hoare triple {21617#true} assume true; {21617#true} is VALID [2020-07-17 21:09:45,531 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {21617#true} {21741#(= 0 ~methaneLevelCritical~0)} #522#return; {21741#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,531 INFO L280 TraceCheckUtils]: 84: Hoare triple {21741#(= 0 ~methaneLevelCritical~0)} assume true; {21741#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,532 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {21741#(= 0 ~methaneLevelCritical~0)} {21617#true} #538#return; {21741#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,532 INFO L280 TraceCheckUtils]: 86: Hoare triple {21741#(= 0 ~methaneLevelCritical~0)} assume true; {21741#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,533 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {21741#(= 0 ~methaneLevelCritical~0)} {21617#true} #550#return; {21741#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,534 INFO L280 TraceCheckUtils]: 88: Hoare triple {21741#(= 0 ~methaneLevelCritical~0)} assume true; {21741#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,534 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {21741#(= 0 ~methaneLevelCritical~0)} {21617#true} #508#return; {21741#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,535 INFO L280 TraceCheckUtils]: 90: Hoare triple {21741#(= 0 ~methaneLevelCritical~0)} assume true; {21741#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:45,536 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {21741#(= 0 ~methaneLevelCritical~0)} {21639#(not (= 0 ~methaneLevelCritical~0))} #528#return; {21618#false} is VALID [2020-07-17 21:09:45,536 INFO L263 TraceCheckUtils]: 92: Hoare triple {21618#false} call __utac_acc__Specification1_spec__1(); {21618#false} is VALID [2020-07-17 21:09:45,536 INFO L280 TraceCheckUtils]: 93: Hoare triple {21618#false} havoc ~tmp~11;havoc ~tmp___0~3; {21618#false} is VALID [2020-07-17 21:09:45,536 INFO L263 TraceCheckUtils]: 94: Hoare triple {21618#false} call #t~ret74 := isMethaneLevelCritical(); {21617#true} is VALID [2020-07-17 21:09:45,536 INFO L280 TraceCheckUtils]: 95: Hoare triple {21617#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {21617#true} is VALID [2020-07-17 21:09:45,537 INFO L280 TraceCheckUtils]: 96: Hoare triple {21617#true} assume true; {21617#true} is VALID [2020-07-17 21:09:45,537 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {21617#true} {21618#false} #566#return; {21618#false} is VALID [2020-07-17 21:09:45,537 INFO L280 TraceCheckUtils]: 98: Hoare triple {21618#false} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~11 := #t~ret74;havoc #t~ret74; {21618#false} is VALID [2020-07-17 21:09:45,537 INFO L280 TraceCheckUtils]: 99: Hoare triple {21618#false} assume 0 != ~tmp~11; {21618#false} is VALID [2020-07-17 21:09:45,537 INFO L263 TraceCheckUtils]: 100: Hoare triple {21618#false} call #t~ret75 := isPumpRunning(); {21617#true} is VALID [2020-07-17 21:09:45,538 INFO L280 TraceCheckUtils]: 101: Hoare triple {21617#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {21617#true} is VALID [2020-07-17 21:09:45,538 INFO L280 TraceCheckUtils]: 102: Hoare triple {21617#true} assume true; {21617#true} is VALID [2020-07-17 21:09:45,538 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {21617#true} {21618#false} #568#return; {21618#false} is VALID [2020-07-17 21:09:45,538 INFO L280 TraceCheckUtils]: 104: Hoare triple {21618#false} assume -2147483648 <= #t~ret75 && #t~ret75 <= 2147483647;~tmp___0~3 := #t~ret75;havoc #t~ret75; {21618#false} is VALID [2020-07-17 21:09:45,538 INFO L280 TraceCheckUtils]: 105: Hoare triple {21618#false} assume 0 != ~tmp___0~3; {21618#false} is VALID [2020-07-17 21:09:45,539 INFO L263 TraceCheckUtils]: 106: Hoare triple {21618#false} call __automaton_fail(); {21618#false} is VALID [2020-07-17 21:09:45,539 INFO L280 TraceCheckUtils]: 107: Hoare triple {21618#false} assume !false; {21618#false} is VALID [2020-07-17 21:09:45,554 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 21:09:45,555 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [516280409] [2020-07-17 21:09:45,555 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1002510872] [2020-07-17 21:09:45,555 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 21:09:45,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:45,762 INFO L264 TraceCheckSpWp]: Trace formula consists of 792 conjuncts, 9 conjunts are in the unsatisfiable core [2020-07-17 21:09:45,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:09:45,828 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:09:46,238 INFO L263 TraceCheckUtils]: 0: Hoare triple {21617#true} call ULTIMATE.init(); {21617#true} is VALID [2020-07-17 21:09:46,238 INFO L280 TraceCheckUtils]: 1: Hoare triple {21617#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(13);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(110, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(102, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(102, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 3 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string12.base, #t~string12.offset, 1);call write~init~int(80, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(117, #t~string12.base, 2 + #t~string12.offset, 1);call write~init~int(109, #t~string12.base, 3 + #t~string12.offset, 1);call write~init~int(112, #t~string12.base, 4 + #t~string12.offset, 1);call write~init~int(58, #t~string12.base, 5 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 6 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string18.base, #t~string18.offset, 1);call write~init~int(32, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string20.base, #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 1 + #t~string20.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(30);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(9);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(21);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(21);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(25);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {21617#true} is VALID [2020-07-17 21:09:46,238 INFO L280 TraceCheckUtils]: 2: Hoare triple {21617#true} assume true; {21617#true} is VALID [2020-07-17 21:09:46,238 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {21617#true} {21617#true} #562#return; {21617#true} is VALID [2020-07-17 21:09:46,238 INFO L263 TraceCheckUtils]: 4: Hoare triple {21617#true} call #t~ret76 := main(); {21617#true} is VALID [2020-07-17 21:09:46,239 INFO L280 TraceCheckUtils]: 5: Hoare triple {21617#true} havoc ~retValue_acc~9;havoc ~tmp~10; {21617#true} is VALID [2020-07-17 21:09:46,239 INFO L263 TraceCheckUtils]: 6: Hoare triple {21617#true} call select_helpers(); {21617#true} is VALID [2020-07-17 21:09:46,239 INFO L280 TraceCheckUtils]: 7: Hoare triple {21617#true} assume true; {21617#true} is VALID [2020-07-17 21:09:46,239 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {21617#true} {21617#true} #460#return; {21617#true} is VALID [2020-07-17 21:09:46,239 INFO L263 TraceCheckUtils]: 9: Hoare triple {21617#true} call select_features(); {21617#true} is VALID [2020-07-17 21:09:46,239 INFO L280 TraceCheckUtils]: 10: Hoare triple {21617#true} assume true; {21617#true} is VALID [2020-07-17 21:09:46,239 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {21617#true} {21617#true} #462#return; {21617#true} is VALID [2020-07-17 21:09:46,240 INFO L263 TraceCheckUtils]: 12: Hoare triple {21617#true} call #t~ret63 := valid_product(); {21617#true} is VALID [2020-07-17 21:09:46,240 INFO L280 TraceCheckUtils]: 13: Hoare triple {21617#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {21617#true} is VALID [2020-07-17 21:09:46,240 INFO L280 TraceCheckUtils]: 14: Hoare triple {21617#true} assume true; {21617#true} is VALID [2020-07-17 21:09:46,240 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {21617#true} {21617#true} #464#return; {21617#true} is VALID [2020-07-17 21:09:46,240 INFO L280 TraceCheckUtils]: 16: Hoare triple {21617#true} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {21617#true} is VALID [2020-07-17 21:09:46,240 INFO L280 TraceCheckUtils]: 17: Hoare triple {21617#true} assume 0 != ~tmp~10; {21617#true} is VALID [2020-07-17 21:09:46,240 INFO L263 TraceCheckUtils]: 18: Hoare triple {21617#true} call setup(); {21617#true} is VALID [2020-07-17 21:09:46,240 INFO L280 TraceCheckUtils]: 19: Hoare triple {21617#true} assume true; {21617#true} is VALID [2020-07-17 21:09:46,241 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {21617#true} {21617#true} #466#return; {21617#true} is VALID [2020-07-17 21:09:46,241 INFO L263 TraceCheckUtils]: 21: Hoare triple {21617#true} call runTest(); {21617#true} is VALID [2020-07-17 21:09:46,241 INFO L263 TraceCheckUtils]: 22: Hoare triple {21617#true} call test(); {21617#true} is VALID [2020-07-17 21:09:46,241 INFO L280 TraceCheckUtils]: 23: Hoare triple {21617#true} havoc ~splverifierCounter~0;havoc ~tmp~6;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {21617#true} is VALID [2020-07-17 21:09:46,241 INFO L280 TraceCheckUtils]: 24: Hoare triple {21617#true} assume !false; {21617#true} is VALID [2020-07-17 21:09:46,241 INFO L280 TraceCheckUtils]: 25: Hoare triple {21617#true} assume ~splverifierCounter~0 < 4; {21617#true} is VALID [2020-07-17 21:09:46,241 INFO L280 TraceCheckUtils]: 26: Hoare triple {21617#true} assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp~6 := #t~nondet23;havoc #t~nondet23; {21617#true} is VALID [2020-07-17 21:09:46,241 INFO L280 TraceCheckUtils]: 27: Hoare triple {21617#true} assume 0 != ~tmp~6; {21617#true} is VALID [2020-07-17 21:09:46,242 INFO L263 TraceCheckUtils]: 28: Hoare triple {21617#true} call waterRise(); {21617#true} is VALID [2020-07-17 21:09:46,242 INFO L280 TraceCheckUtils]: 29: Hoare triple {21617#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {21617#true} is VALID [2020-07-17 21:09:46,242 INFO L280 TraceCheckUtils]: 30: Hoare triple {21617#true} assume true; {21617#true} is VALID [2020-07-17 21:09:46,242 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {21617#true} {21617#true} #510#return; {21617#true} is VALID [2020-07-17 21:09:46,242 INFO L280 TraceCheckUtils]: 32: Hoare triple {21617#true} assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___0~2 := #t~nondet24;havoc #t~nondet24; {21617#true} is VALID [2020-07-17 21:09:46,242 INFO L280 TraceCheckUtils]: 33: Hoare triple {21617#true} assume 0 != ~tmp___0~2; {21617#true} is VALID [2020-07-17 21:09:46,242 INFO L263 TraceCheckUtils]: 34: Hoare triple {21617#true} call changeMethaneLevel(); {21617#true} is VALID [2020-07-17 21:09:46,249 INFO L280 TraceCheckUtils]: 35: Hoare triple {21617#true} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {21697#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:46,250 INFO L280 TraceCheckUtils]: 36: Hoare triple {21697#(<= 1 ~methaneLevelCritical~0)} assume true; {21697#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:46,250 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {21697#(<= 1 ~methaneLevelCritical~0)} {21617#true} #512#return; {21697#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:46,251 INFO L280 TraceCheckUtils]: 38: Hoare triple {21697#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___2~0 := #t~nondet25;havoc #t~nondet25; {21697#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:46,251 INFO L280 TraceCheckUtils]: 39: Hoare triple {21697#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp___1~0 := #t~nondet26;havoc #t~nondet26; {21697#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:46,252 INFO L280 TraceCheckUtils]: 40: Hoare triple {21697#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp___1~0; {21697#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:46,252 INFO L263 TraceCheckUtils]: 41: Hoare triple {21697#(<= 1 ~methaneLevelCritical~0)} call timeShift(); {21697#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:46,253 INFO L280 TraceCheckUtils]: 42: Hoare triple {21697#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {21697#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:46,253 INFO L280 TraceCheckUtils]: 43: Hoare triple {21697#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {21697#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:46,253 INFO L263 TraceCheckUtils]: 44: Hoare triple {21697#(<= 1 ~methaneLevelCritical~0)} call processEnvironment(); {21697#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:46,254 INFO L280 TraceCheckUtils]: 45: Hoare triple {21697#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~2; {21697#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:46,254 INFO L280 TraceCheckUtils]: 46: Hoare triple {21697#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {21697#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:46,255 INFO L263 TraceCheckUtils]: 47: Hoare triple {21697#(<= 1 ~methaneLevelCritical~0)} call processEnvironment__wrappee__methaneQuery(); {21697#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:46,256 INFO L280 TraceCheckUtils]: 48: Hoare triple {21697#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~1; {21697#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:46,256 INFO L280 TraceCheckUtils]: 49: Hoare triple {21697#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {21697#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:46,257 INFO L263 TraceCheckUtils]: 50: Hoare triple {21697#(<= 1 ~methaneLevelCritical~0)} call processEnvironment__wrappee__highWaterSensor(); {21697#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:46,258 INFO L280 TraceCheckUtils]: 51: Hoare triple {21697#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~0; {21697#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:46,260 INFO L280 TraceCheckUtils]: 52: Hoare triple {21697#(<= 1 ~methaneLevelCritical~0)} assume 0 == ~pumpRunning~0; {21697#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:46,265 INFO L263 TraceCheckUtils]: 53: Hoare triple {21697#(<= 1 ~methaneLevelCritical~0)} call #t~ret0 := isHighWaterLevel(); {21697#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:46,265 INFO L280 TraceCheckUtils]: 54: Hoare triple {21697#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~0; {21697#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:46,266 INFO L263 TraceCheckUtils]: 55: Hoare triple {21697#(<= 1 ~methaneLevelCritical~0)} call #t~ret21 := isHighWaterSensorDry(); {21697#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:46,266 INFO L280 TraceCheckUtils]: 56: Hoare triple {21697#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~12; {21697#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:46,267 INFO L280 TraceCheckUtils]: 57: Hoare triple {21697#(<= 1 ~methaneLevelCritical~0)} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {21697#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:46,268 INFO L280 TraceCheckUtils]: 58: Hoare triple {21697#(<= 1 ~methaneLevelCritical~0)} assume true; {21697#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:46,269 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {21697#(<= 1 ~methaneLevelCritical~0)} {21697#(<= 1 ~methaneLevelCritical~0)} #524#return; {21697#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:46,276 INFO L280 TraceCheckUtils]: 60: Hoare triple {21697#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {21697#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:46,277 INFO L280 TraceCheckUtils]: 61: Hoare triple {21697#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~tmp~4);~tmp___0~0 := 1; {21697#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:46,278 INFO L280 TraceCheckUtils]: 62: Hoare triple {21697#(<= 1 ~methaneLevelCritical~0)} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {21697#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:46,278 INFO L280 TraceCheckUtils]: 63: Hoare triple {21697#(<= 1 ~methaneLevelCritical~0)} assume true; {21697#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:46,279 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {21697#(<= 1 ~methaneLevelCritical~0)} {21697#(<= 1 ~methaneLevelCritical~0)} #536#return; {21697#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:46,280 INFO L280 TraceCheckUtils]: 65: Hoare triple {21697#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {21697#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:46,280 INFO L280 TraceCheckUtils]: 66: Hoare triple {21697#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp~0; {21697#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:46,281 INFO L263 TraceCheckUtils]: 67: Hoare triple {21697#(<= 1 ~methaneLevelCritical~0)} call activatePump(); {21697#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:46,282 INFO L280 TraceCheckUtils]: 68: Hoare triple {21697#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~3; {21697#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:46,282 INFO L263 TraceCheckUtils]: 69: Hoare triple {21697#(<= 1 ~methaneLevelCritical~0)} call #t~ret3 := isMethaneAlarm(); {21697#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:46,283 INFO L280 TraceCheckUtils]: 70: Hoare triple {21697#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~0; {21697#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:46,283 INFO L263 TraceCheckUtils]: 71: Hoare triple {21697#(<= 1 ~methaneLevelCritical~0)} call #t~ret4 := isMethaneLevelCritical(); {21697#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:09:46,284 INFO L280 TraceCheckUtils]: 72: Hoare triple {21697#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {22050#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-17 21:09:46,285 INFO L280 TraceCheckUtils]: 73: Hoare triple {22050#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} assume true; {22050#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-17 21:09:46,286 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {22050#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} {21697#(<= 1 ~methaneLevelCritical~0)} #556#return; {22057#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret4|))} is VALID [2020-07-17 21:09:46,287 INFO L280 TraceCheckUtils]: 75: Hoare triple {22057#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret4|))} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~retValue_acc~0 := #t~ret4;havoc #t~ret4;#res := ~retValue_acc~0; {22061#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-17 21:09:46,291 INFO L280 TraceCheckUtils]: 76: Hoare triple {22061#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} assume true; {22061#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-17 21:09:46,292 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {22061#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} {21697#(<= 1 ~methaneLevelCritical~0)} #520#return; {22068#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |activatePump_#t~ret3|))} is VALID [2020-07-17 21:09:46,292 INFO L280 TraceCheckUtils]: 78: Hoare triple {22068#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |activatePump_#t~ret3|))} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~3 := #t~ret3;havoc #t~ret3; {22072#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 activatePump_~tmp~3))} is VALID [2020-07-17 21:09:46,293 INFO L280 TraceCheckUtils]: 79: Hoare triple {22072#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 activatePump_~tmp~3))} assume !(0 != ~tmp~3); {21618#false} is VALID [2020-07-17 21:09:46,293 INFO L263 TraceCheckUtils]: 80: Hoare triple {21618#false} call activatePump__wrappee__lowWaterSensor(); {21618#false} is VALID [2020-07-17 21:09:46,293 INFO L280 TraceCheckUtils]: 81: Hoare triple {21618#false} ~pumpRunning~0 := 1; {21618#false} is VALID [2020-07-17 21:09:46,293 INFO L280 TraceCheckUtils]: 82: Hoare triple {21618#false} assume true; {21618#false} is VALID [2020-07-17 21:09:46,293 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {21618#false} {21618#false} #522#return; {21618#false} is VALID [2020-07-17 21:09:46,293 INFO L280 TraceCheckUtils]: 84: Hoare triple {21618#false} assume true; {21618#false} is VALID [2020-07-17 21:09:46,294 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {21618#false} {21697#(<= 1 ~methaneLevelCritical~0)} #538#return; {21618#false} is VALID [2020-07-17 21:09:46,294 INFO L280 TraceCheckUtils]: 86: Hoare triple {21618#false} assume true; {21618#false} is VALID [2020-07-17 21:09:46,294 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {21618#false} {21697#(<= 1 ~methaneLevelCritical~0)} #550#return; {21618#false} is VALID [2020-07-17 21:09:46,294 INFO L280 TraceCheckUtils]: 88: Hoare triple {21618#false} assume true; {21618#false} is VALID [2020-07-17 21:09:46,294 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {21618#false} {21697#(<= 1 ~methaneLevelCritical~0)} #508#return; {21618#false} is VALID [2020-07-17 21:09:46,295 INFO L280 TraceCheckUtils]: 90: Hoare triple {21618#false} assume true; {21618#false} is VALID [2020-07-17 21:09:46,295 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {21618#false} {21697#(<= 1 ~methaneLevelCritical~0)} #528#return; {21618#false} is VALID [2020-07-17 21:09:46,296 INFO L263 TraceCheckUtils]: 92: Hoare triple {21618#false} call __utac_acc__Specification1_spec__1(); {21618#false} is VALID [2020-07-17 21:09:46,296 INFO L280 TraceCheckUtils]: 93: Hoare triple {21618#false} havoc ~tmp~11;havoc ~tmp___0~3; {21618#false} is VALID [2020-07-17 21:09:46,296 INFO L263 TraceCheckUtils]: 94: Hoare triple {21618#false} call #t~ret74 := isMethaneLevelCritical(); {21618#false} is VALID [2020-07-17 21:09:46,296 INFO L280 TraceCheckUtils]: 95: Hoare triple {21618#false} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {21618#false} is VALID [2020-07-17 21:09:46,296 INFO L280 TraceCheckUtils]: 96: Hoare triple {21618#false} assume true; {21618#false} is VALID [2020-07-17 21:09:46,297 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {21618#false} {21618#false} #566#return; {21618#false} is VALID [2020-07-17 21:09:46,297 INFO L280 TraceCheckUtils]: 98: Hoare triple {21618#false} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~11 := #t~ret74;havoc #t~ret74; {21618#false} is VALID [2020-07-17 21:09:46,297 INFO L280 TraceCheckUtils]: 99: Hoare triple {21618#false} assume 0 != ~tmp~11; {21618#false} is VALID [2020-07-17 21:09:46,297 INFO L263 TraceCheckUtils]: 100: Hoare triple {21618#false} call #t~ret75 := isPumpRunning(); {21618#false} is VALID [2020-07-17 21:09:46,297 INFO L280 TraceCheckUtils]: 101: Hoare triple {21618#false} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {21618#false} is VALID [2020-07-17 21:09:46,297 INFO L280 TraceCheckUtils]: 102: Hoare triple {21618#false} assume true; {21618#false} is VALID [2020-07-17 21:09:46,298 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {21618#false} {21618#false} #568#return; {21618#false} is VALID [2020-07-17 21:09:46,298 INFO L280 TraceCheckUtils]: 104: Hoare triple {21618#false} assume -2147483648 <= #t~ret75 && #t~ret75 <= 2147483647;~tmp___0~3 := #t~ret75;havoc #t~ret75; {21618#false} is VALID [2020-07-17 21:09:46,298 INFO L280 TraceCheckUtils]: 105: Hoare triple {21618#false} assume 0 != ~tmp___0~3; {21618#false} is VALID [2020-07-17 21:09:46,298 INFO L263 TraceCheckUtils]: 106: Hoare triple {21618#false} call __automaton_fail(); {21618#false} is VALID [2020-07-17 21:09:46,298 INFO L280 TraceCheckUtils]: 107: Hoare triple {21618#false} assume !false; {21618#false} is VALID [2020-07-17 21:09:46,311 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 21:09:46,312 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-17 21:09:46,312 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [17] total 22 [2020-07-17 21:09:46,312 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1376612185] [2020-07-17 21:09:46,313 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 108 [2020-07-17 21:09:46,313 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:09:46,313 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-17 21:09:46,444 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 108 edges. 108 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:09:46,445 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-17 21:09:46,445 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:09:46,445 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-17 21:09:46,446 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=57, Invalid=405, Unknown=0, NotChecked=0, Total=462 [2020-07-17 21:09:46,446 INFO L87 Difference]: Start difference. First operand 793 states and 929 transitions. Second operand 8 states. [2020-07-17 21:09:55,437 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:09:55,437 INFO L93 Difference]: Finished difference Result 1526 states and 1799 transitions. [2020-07-17 21:09:55,438 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-17 21:09:55,438 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 108 [2020-07-17 21:09:55,438 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:09:55,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:09:55,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 453 transitions. [2020-07-17 21:09:55,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:09:55,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 453 transitions. [2020-07-17 21:09:55,448 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 453 transitions. [2020-07-17 21:09:55,991 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 453 edges. 453 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:09:56,037 INFO L225 Difference]: With dead ends: 1526 [2020-07-17 21:09:56,037 INFO L226 Difference]: Without dead ends: 757 [2020-07-17 21:09:56,039 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 157 GetRequests, 136 SyntacticMatches, 1 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 58 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=57, Invalid=405, Unknown=0, NotChecked=0, Total=462 [2020-07-17 21:09:56,041 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 757 states. [2020-07-17 21:10:03,426 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 757 to 757. [2020-07-17 21:10:03,427 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:10:03,427 INFO L82 GeneralOperation]: Start isEquivalent. First operand 757 states. Second operand 757 states. [2020-07-17 21:10:03,427 INFO L74 IsIncluded]: Start isIncluded. First operand 757 states. Second operand 757 states. [2020-07-17 21:10:03,427 INFO L87 Difference]: Start difference. First operand 757 states. Second operand 757 states. [2020-07-17 21:10:03,459 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:10:03,459 INFO L93 Difference]: Finished difference Result 757 states and 872 transitions. [2020-07-17 21:10:03,459 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states and 872 transitions. [2020-07-17 21:10:03,463 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:10:03,464 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:10:03,464 INFO L74 IsIncluded]: Start isIncluded. First operand 757 states. Second operand 757 states. [2020-07-17 21:10:03,464 INFO L87 Difference]: Start difference. First operand 757 states. Second operand 757 states. [2020-07-17 21:10:03,499 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:10:03,500 INFO L93 Difference]: Finished difference Result 757 states and 872 transitions. [2020-07-17 21:10:03,500 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states and 872 transitions. [2020-07-17 21:10:03,504 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:10:03,504 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:10:03,504 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:10:03,504 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:10:03,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 757 states. [2020-07-17 21:10:03,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 757 states and 872 transitions. [2020-07-17 21:10:03,547 INFO L78 Accepts]: Start accepts. Automaton has 757 states and 872 transitions. Word has length 108 [2020-07-17 21:10:03,547 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:10:03,547 INFO L479 AbstractCegarLoop]: Abstraction has 757 states and 872 transitions. [2020-07-17 21:10:03,547 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-17 21:10:03,547 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states and 872 transitions. [2020-07-17 21:10:03,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2020-07-17 21:10:03,552 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:10:03,553 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] [2020-07-17 21:10:03,767 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2020-07-17 21:10:03,768 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:10:03,768 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:10:03,769 INFO L82 PathProgramCache]: Analyzing trace with hash 118260142, now seen corresponding path program 1 times [2020-07-17 21:10:03,769 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:10:03,770 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [877999353] [2020-07-17 21:10:03,770 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:10:03,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:04,203 WARN L193 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:10:04,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:04,261 INFO L280 TraceCheckUtils]: 0: Hoare triple {26933#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(13);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(110, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(102, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(102, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 3 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string12.base, #t~string12.offset, 1);call write~init~int(80, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(117, #t~string12.base, 2 + #t~string12.offset, 1);call write~init~int(109, #t~string12.base, 3 + #t~string12.offset, 1);call write~init~int(112, #t~string12.base, 4 + #t~string12.offset, 1);call write~init~int(58, #t~string12.base, 5 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 6 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string18.base, #t~string18.offset, 1);call write~init~int(32, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string20.base, #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 1 + #t~string20.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(30);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(9);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(21);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(21);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(25);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {26798#true} is VALID [2020-07-17 21:10:04,262 INFO L280 TraceCheckUtils]: 1: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:04,262 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26798#true} {26798#true} #562#return; {26798#true} is VALID [2020-07-17 21:10:04,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:04,265 INFO L280 TraceCheckUtils]: 0: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:04,266 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {26798#true} {26798#true} #460#return; {26798#true} is VALID [2020-07-17 21:10:04,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:04,270 INFO L280 TraceCheckUtils]: 0: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:04,270 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {26798#true} {26798#true} #462#return; {26798#true} is VALID [2020-07-17 21:10:04,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:04,302 INFO L280 TraceCheckUtils]: 0: Hoare triple {26798#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {26934#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:10:04,303 INFO L280 TraceCheckUtils]: 1: Hoare triple {26934#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {26934#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:10:04,304 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26934#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {26798#true} #464#return; {26810#(= |main_#t~ret63| 1)} is VALID [2020-07-17 21:10:04,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:04,307 INFO L280 TraceCheckUtils]: 0: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:04,307 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {26798#true} {26798#true} #466#return; {26798#true} is VALID [2020-07-17 21:10:04,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:04,329 INFO L280 TraceCheckUtils]: 0: Hoare triple {26935#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {26798#true} is VALID [2020-07-17 21:10:04,329 INFO L280 TraceCheckUtils]: 1: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:04,329 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26798#true} {26798#true} #510#return; {26798#true} is VALID [2020-07-17 21:10:04,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:04,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:04,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:04,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:04,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:04,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:04,420 INFO L280 TraceCheckUtils]: 0: Hoare triple {26798#true} havoc ~retValue_acc~12; {26798#true} is VALID [2020-07-17 21:10:04,420 INFO L280 TraceCheckUtils]: 1: Hoare triple {26798#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {26798#true} is VALID [2020-07-17 21:10:04,420 INFO L280 TraceCheckUtils]: 2: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:04,421 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {26798#true} {26798#true} #524#return; {26798#true} is VALID [2020-07-17 21:10:04,421 INFO L280 TraceCheckUtils]: 0: Hoare triple {26798#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~0; {26798#true} is VALID [2020-07-17 21:10:04,421 INFO L263 TraceCheckUtils]: 1: Hoare triple {26798#true} call #t~ret21 := isHighWaterSensorDry(); {26798#true} is VALID [2020-07-17 21:10:04,421 INFO L280 TraceCheckUtils]: 2: Hoare triple {26798#true} havoc ~retValue_acc~12; {26798#true} is VALID [2020-07-17 21:10:04,422 INFO L280 TraceCheckUtils]: 3: Hoare triple {26798#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {26798#true} is VALID [2020-07-17 21:10:04,422 INFO L280 TraceCheckUtils]: 4: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:04,422 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {26798#true} {26798#true} #524#return; {26798#true} is VALID [2020-07-17 21:10:04,422 INFO L280 TraceCheckUtils]: 6: Hoare triple {26798#true} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {26798#true} is VALID [2020-07-17 21:10:04,422 INFO L280 TraceCheckUtils]: 7: Hoare triple {26798#true} assume !(0 != ~tmp~4);~tmp___0~0 := 1; {26798#true} is VALID [2020-07-17 21:10:04,423 INFO L280 TraceCheckUtils]: 8: Hoare triple {26798#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {26798#true} is VALID [2020-07-17 21:10:04,423 INFO L280 TraceCheckUtils]: 9: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:04,423 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {26798#true} {26798#true} #536#return; {26798#true} is VALID [2020-07-17 21:10:04,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:04,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:04,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:04,433 INFO L280 TraceCheckUtils]: 0: Hoare triple {26798#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {26798#true} is VALID [2020-07-17 21:10:04,433 INFO L280 TraceCheckUtils]: 1: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:04,433 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26798#true} {26798#true} #556#return; {26798#true} is VALID [2020-07-17 21:10:04,433 INFO L280 TraceCheckUtils]: 0: Hoare triple {26798#true} havoc ~retValue_acc~0; {26798#true} is VALID [2020-07-17 21:10:04,434 INFO L263 TraceCheckUtils]: 1: Hoare triple {26798#true} call #t~ret4 := isMethaneLevelCritical(); {26798#true} is VALID [2020-07-17 21:10:04,434 INFO L280 TraceCheckUtils]: 2: Hoare triple {26798#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {26798#true} is VALID [2020-07-17 21:10:04,434 INFO L280 TraceCheckUtils]: 3: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:04,434 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {26798#true} {26798#true} #556#return; {26798#true} is VALID [2020-07-17 21:10:04,435 INFO L280 TraceCheckUtils]: 5: Hoare triple {26798#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~retValue_acc~0 := #t~ret4;havoc #t~ret4;#res := ~retValue_acc~0; {26798#true} is VALID [2020-07-17 21:10:04,435 INFO L280 TraceCheckUtils]: 6: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:04,435 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {26798#true} {26798#true} #520#return; {26798#true} is VALID [2020-07-17 21:10:04,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:04,438 INFO L280 TraceCheckUtils]: 0: Hoare triple {26993#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {26798#true} is VALID [2020-07-17 21:10:04,439 INFO L280 TraceCheckUtils]: 1: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:04,439 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26798#true} {26798#true} #522#return; {26798#true} is VALID [2020-07-17 21:10:04,439 INFO L280 TraceCheckUtils]: 0: Hoare triple {26993#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {26798#true} is VALID [2020-07-17 21:10:04,440 INFO L263 TraceCheckUtils]: 1: Hoare triple {26798#true} call #t~ret3 := isMethaneAlarm(); {26798#true} is VALID [2020-07-17 21:10:04,440 INFO L280 TraceCheckUtils]: 2: Hoare triple {26798#true} havoc ~retValue_acc~0; {26798#true} is VALID [2020-07-17 21:10:04,440 INFO L263 TraceCheckUtils]: 3: Hoare triple {26798#true} call #t~ret4 := isMethaneLevelCritical(); {26798#true} is VALID [2020-07-17 21:10:04,440 INFO L280 TraceCheckUtils]: 4: Hoare triple {26798#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {26798#true} is VALID [2020-07-17 21:10:04,440 INFO L280 TraceCheckUtils]: 5: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:04,441 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {26798#true} {26798#true} #556#return; {26798#true} is VALID [2020-07-17 21:10:04,441 INFO L280 TraceCheckUtils]: 7: Hoare triple {26798#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~retValue_acc~0 := #t~ret4;havoc #t~ret4;#res := ~retValue_acc~0; {26798#true} is VALID [2020-07-17 21:10:04,441 INFO L280 TraceCheckUtils]: 8: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:04,441 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {26798#true} {26798#true} #520#return; {26798#true} is VALID [2020-07-17 21:10:04,442 INFO L280 TraceCheckUtils]: 10: Hoare triple {26798#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~3 := #t~ret3;havoc #t~ret3; {26798#true} is VALID [2020-07-17 21:10:04,442 INFO L280 TraceCheckUtils]: 11: Hoare triple {26798#true} assume !(0 != ~tmp~3); {26798#true} is VALID [2020-07-17 21:10:04,443 INFO L263 TraceCheckUtils]: 12: Hoare triple {26798#true} call activatePump__wrappee__lowWaterSensor(); {26993#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:10:04,443 INFO L280 TraceCheckUtils]: 13: Hoare triple {26993#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {26798#true} is VALID [2020-07-17 21:10:04,443 INFO L280 TraceCheckUtils]: 14: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:04,444 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {26798#true} {26798#true} #522#return; {26798#true} is VALID [2020-07-17 21:10:04,444 INFO L280 TraceCheckUtils]: 16: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:04,444 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {26798#true} {26798#true} #538#return; {26798#true} is VALID [2020-07-17 21:10:04,445 INFO L280 TraceCheckUtils]: 0: Hoare triple {26993#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {26798#true} is VALID [2020-07-17 21:10:04,445 INFO L280 TraceCheckUtils]: 1: Hoare triple {26798#true} assume 0 == ~pumpRunning~0; {26798#true} is VALID [2020-07-17 21:10:04,445 INFO L263 TraceCheckUtils]: 2: Hoare triple {26798#true} call #t~ret0 := isHighWaterLevel(); {26798#true} is VALID [2020-07-17 21:10:04,445 INFO L280 TraceCheckUtils]: 3: Hoare triple {26798#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~0; {26798#true} is VALID [2020-07-17 21:10:04,445 INFO L263 TraceCheckUtils]: 4: Hoare triple {26798#true} call #t~ret21 := isHighWaterSensorDry(); {26798#true} is VALID [2020-07-17 21:10:04,446 INFO L280 TraceCheckUtils]: 5: Hoare triple {26798#true} havoc ~retValue_acc~12; {26798#true} is VALID [2020-07-17 21:10:04,446 INFO L280 TraceCheckUtils]: 6: Hoare triple {26798#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {26798#true} is VALID [2020-07-17 21:10:04,446 INFO L280 TraceCheckUtils]: 7: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:04,446 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {26798#true} {26798#true} #524#return; {26798#true} is VALID [2020-07-17 21:10:04,447 INFO L280 TraceCheckUtils]: 9: Hoare triple {26798#true} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {26798#true} is VALID [2020-07-17 21:10:04,447 INFO L280 TraceCheckUtils]: 10: Hoare triple {26798#true} assume !(0 != ~tmp~4);~tmp___0~0 := 1; {26798#true} is VALID [2020-07-17 21:10:04,447 INFO L280 TraceCheckUtils]: 11: Hoare triple {26798#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {26798#true} is VALID [2020-07-17 21:10:04,447 INFO L280 TraceCheckUtils]: 12: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:04,447 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {26798#true} {26798#true} #536#return; {26798#true} is VALID [2020-07-17 21:10:04,448 INFO L280 TraceCheckUtils]: 14: Hoare triple {26798#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {26798#true} is VALID [2020-07-17 21:10:04,448 INFO L280 TraceCheckUtils]: 15: Hoare triple {26798#true} assume 0 != ~tmp~0; {26798#true} is VALID [2020-07-17 21:10:04,449 INFO L263 TraceCheckUtils]: 16: Hoare triple {26798#true} call activatePump(); {26993#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:10:04,449 INFO L280 TraceCheckUtils]: 17: Hoare triple {26993#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {26798#true} is VALID [2020-07-17 21:10:04,449 INFO L263 TraceCheckUtils]: 18: Hoare triple {26798#true} call #t~ret3 := isMethaneAlarm(); {26798#true} is VALID [2020-07-17 21:10:04,449 INFO L280 TraceCheckUtils]: 19: Hoare triple {26798#true} havoc ~retValue_acc~0; {26798#true} is VALID [2020-07-17 21:10:04,449 INFO L263 TraceCheckUtils]: 20: Hoare triple {26798#true} call #t~ret4 := isMethaneLevelCritical(); {26798#true} is VALID [2020-07-17 21:10:04,450 INFO L280 TraceCheckUtils]: 21: Hoare triple {26798#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {26798#true} is VALID [2020-07-17 21:10:04,450 INFO L280 TraceCheckUtils]: 22: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:04,450 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {26798#true} {26798#true} #556#return; {26798#true} is VALID [2020-07-17 21:10:04,450 INFO L280 TraceCheckUtils]: 24: Hoare triple {26798#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~retValue_acc~0 := #t~ret4;havoc #t~ret4;#res := ~retValue_acc~0; {26798#true} is VALID [2020-07-17 21:10:04,450 INFO L280 TraceCheckUtils]: 25: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:04,451 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {26798#true} {26798#true} #520#return; {26798#true} is VALID [2020-07-17 21:10:04,451 INFO L280 TraceCheckUtils]: 27: Hoare triple {26798#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~3 := #t~ret3;havoc #t~ret3; {26798#true} is VALID [2020-07-17 21:10:04,451 INFO L280 TraceCheckUtils]: 28: Hoare triple {26798#true} assume !(0 != ~tmp~3); {26798#true} is VALID [2020-07-17 21:10:04,452 INFO L263 TraceCheckUtils]: 29: Hoare triple {26798#true} call activatePump__wrappee__lowWaterSensor(); {26993#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:10:04,452 INFO L280 TraceCheckUtils]: 30: Hoare triple {26993#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {26798#true} is VALID [2020-07-17 21:10:04,452 INFO L280 TraceCheckUtils]: 31: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:04,452 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {26798#true} {26798#true} #522#return; {26798#true} is VALID [2020-07-17 21:10:04,452 INFO L280 TraceCheckUtils]: 33: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:04,453 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {26798#true} {26798#true} #538#return; {26798#true} is VALID [2020-07-17 21:10:04,453 INFO L280 TraceCheckUtils]: 35: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:04,453 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {26798#true} {26798#true} #550#return; {26798#true} is VALID [2020-07-17 21:10:04,454 INFO L280 TraceCheckUtils]: 0: Hoare triple {26993#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {26798#true} is VALID [2020-07-17 21:10:04,454 INFO L280 TraceCheckUtils]: 1: Hoare triple {26798#true} assume !(0 != ~pumpRunning~0); {26798#true} is VALID [2020-07-17 21:10:04,455 INFO L263 TraceCheckUtils]: 2: Hoare triple {26798#true} call processEnvironment__wrappee__highWaterSensor(); {26993#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:10:04,455 INFO L280 TraceCheckUtils]: 3: Hoare triple {26993#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {26798#true} is VALID [2020-07-17 21:10:04,456 INFO L280 TraceCheckUtils]: 4: Hoare triple {26798#true} assume 0 == ~pumpRunning~0; {26798#true} is VALID [2020-07-17 21:10:04,456 INFO L263 TraceCheckUtils]: 5: Hoare triple {26798#true} call #t~ret0 := isHighWaterLevel(); {26798#true} is VALID [2020-07-17 21:10:04,456 INFO L280 TraceCheckUtils]: 6: Hoare triple {26798#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~0; {26798#true} is VALID [2020-07-17 21:10:04,456 INFO L263 TraceCheckUtils]: 7: Hoare triple {26798#true} call #t~ret21 := isHighWaterSensorDry(); {26798#true} is VALID [2020-07-17 21:10:04,456 INFO L280 TraceCheckUtils]: 8: Hoare triple {26798#true} havoc ~retValue_acc~12; {26798#true} is VALID [2020-07-17 21:10:04,457 INFO L280 TraceCheckUtils]: 9: Hoare triple {26798#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {26798#true} is VALID [2020-07-17 21:10:04,457 INFO L280 TraceCheckUtils]: 10: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:04,457 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {26798#true} {26798#true} #524#return; {26798#true} is VALID [2020-07-17 21:10:04,457 INFO L280 TraceCheckUtils]: 12: Hoare triple {26798#true} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {26798#true} is VALID [2020-07-17 21:10:04,457 INFO L280 TraceCheckUtils]: 13: Hoare triple {26798#true} assume !(0 != ~tmp~4);~tmp___0~0 := 1; {26798#true} is VALID [2020-07-17 21:10:04,457 INFO L280 TraceCheckUtils]: 14: Hoare triple {26798#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {26798#true} is VALID [2020-07-17 21:10:04,458 INFO L280 TraceCheckUtils]: 15: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:04,458 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {26798#true} {26798#true} #536#return; {26798#true} is VALID [2020-07-17 21:10:04,458 INFO L280 TraceCheckUtils]: 17: Hoare triple {26798#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {26798#true} is VALID [2020-07-17 21:10:04,458 INFO L280 TraceCheckUtils]: 18: Hoare triple {26798#true} assume 0 != ~tmp~0; {26798#true} is VALID [2020-07-17 21:10:04,459 INFO L263 TraceCheckUtils]: 19: Hoare triple {26798#true} call activatePump(); {26993#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:10:04,459 INFO L280 TraceCheckUtils]: 20: Hoare triple {26993#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {26798#true} is VALID [2020-07-17 21:10:04,459 INFO L263 TraceCheckUtils]: 21: Hoare triple {26798#true} call #t~ret3 := isMethaneAlarm(); {26798#true} is VALID [2020-07-17 21:10:04,460 INFO L280 TraceCheckUtils]: 22: Hoare triple {26798#true} havoc ~retValue_acc~0; {26798#true} is VALID [2020-07-17 21:10:04,460 INFO L263 TraceCheckUtils]: 23: Hoare triple {26798#true} call #t~ret4 := isMethaneLevelCritical(); {26798#true} is VALID [2020-07-17 21:10:04,460 INFO L280 TraceCheckUtils]: 24: Hoare triple {26798#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {26798#true} is VALID [2020-07-17 21:10:04,460 INFO L280 TraceCheckUtils]: 25: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:04,460 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {26798#true} {26798#true} #556#return; {26798#true} is VALID [2020-07-17 21:10:04,461 INFO L280 TraceCheckUtils]: 27: Hoare triple {26798#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~retValue_acc~0 := #t~ret4;havoc #t~ret4;#res := ~retValue_acc~0; {26798#true} is VALID [2020-07-17 21:10:04,461 INFO L280 TraceCheckUtils]: 28: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:04,461 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {26798#true} {26798#true} #520#return; {26798#true} is VALID [2020-07-17 21:10:04,461 INFO L280 TraceCheckUtils]: 30: Hoare triple {26798#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~3 := #t~ret3;havoc #t~ret3; {26798#true} is VALID [2020-07-17 21:10:04,461 INFO L280 TraceCheckUtils]: 31: Hoare triple {26798#true} assume !(0 != ~tmp~3); {26798#true} is VALID [2020-07-17 21:10:04,462 INFO L263 TraceCheckUtils]: 32: Hoare triple {26798#true} call activatePump__wrappee__lowWaterSensor(); {26993#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:10:04,462 INFO L280 TraceCheckUtils]: 33: Hoare triple {26993#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {26798#true} is VALID [2020-07-17 21:10:04,462 INFO L280 TraceCheckUtils]: 34: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:04,463 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {26798#true} {26798#true} #522#return; {26798#true} is VALID [2020-07-17 21:10:04,463 INFO L280 TraceCheckUtils]: 36: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:04,463 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {26798#true} {26798#true} #538#return; {26798#true} is VALID [2020-07-17 21:10:04,463 INFO L280 TraceCheckUtils]: 38: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:04,463 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {26798#true} {26798#true} #550#return; {26798#true} is VALID [2020-07-17 21:10:04,464 INFO L280 TraceCheckUtils]: 40: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:04,464 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {26798#true} {26798#true} #508#return; {26798#true} is VALID [2020-07-17 21:10:04,465 INFO L280 TraceCheckUtils]: 0: Hoare triple {26993#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {26798#true} is VALID [2020-07-17 21:10:04,465 INFO L280 TraceCheckUtils]: 1: Hoare triple {26798#true} assume !(0 != ~pumpRunning~0); {26798#true} is VALID [2020-07-17 21:10:04,466 INFO L263 TraceCheckUtils]: 2: Hoare triple {26798#true} call processEnvironment__wrappee__methaneQuery(); {26993#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:10:04,466 INFO L280 TraceCheckUtils]: 3: Hoare triple {26993#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {26798#true} is VALID [2020-07-17 21:10:04,467 INFO L280 TraceCheckUtils]: 4: Hoare triple {26798#true} assume !(0 != ~pumpRunning~0); {26798#true} is VALID [2020-07-17 21:10:04,467 INFO L263 TraceCheckUtils]: 5: Hoare triple {26798#true} call processEnvironment__wrappee__highWaterSensor(); {26993#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:10:04,468 INFO L280 TraceCheckUtils]: 6: Hoare triple {26993#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {26798#true} is VALID [2020-07-17 21:10:04,468 INFO L280 TraceCheckUtils]: 7: Hoare triple {26798#true} assume 0 == ~pumpRunning~0; {26798#true} is VALID [2020-07-17 21:10:04,468 INFO L263 TraceCheckUtils]: 8: Hoare triple {26798#true} call #t~ret0 := isHighWaterLevel(); {26798#true} is VALID [2020-07-17 21:10:04,468 INFO L280 TraceCheckUtils]: 9: Hoare triple {26798#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~0; {26798#true} is VALID [2020-07-17 21:10:04,468 INFO L263 TraceCheckUtils]: 10: Hoare triple {26798#true} call #t~ret21 := isHighWaterSensorDry(); {26798#true} is VALID [2020-07-17 21:10:04,469 INFO L280 TraceCheckUtils]: 11: Hoare triple {26798#true} havoc ~retValue_acc~12; {26798#true} is VALID [2020-07-17 21:10:04,469 INFO L280 TraceCheckUtils]: 12: Hoare triple {26798#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {26798#true} is VALID [2020-07-17 21:10:04,469 INFO L280 TraceCheckUtils]: 13: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:04,469 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {26798#true} {26798#true} #524#return; {26798#true} is VALID [2020-07-17 21:10:04,469 INFO L280 TraceCheckUtils]: 15: Hoare triple {26798#true} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {26798#true} is VALID [2020-07-17 21:10:04,469 INFO L280 TraceCheckUtils]: 16: Hoare triple {26798#true} assume !(0 != ~tmp~4);~tmp___0~0 := 1; {26798#true} is VALID [2020-07-17 21:10:04,470 INFO L280 TraceCheckUtils]: 17: Hoare triple {26798#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {26798#true} is VALID [2020-07-17 21:10:04,470 INFO L280 TraceCheckUtils]: 18: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:04,470 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {26798#true} {26798#true} #536#return; {26798#true} is VALID [2020-07-17 21:10:04,470 INFO L280 TraceCheckUtils]: 20: Hoare triple {26798#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {26798#true} is VALID [2020-07-17 21:10:04,470 INFO L280 TraceCheckUtils]: 21: Hoare triple {26798#true} assume 0 != ~tmp~0; {26798#true} is VALID [2020-07-17 21:10:04,471 INFO L263 TraceCheckUtils]: 22: Hoare triple {26798#true} call activatePump(); {26993#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:10:04,471 INFO L280 TraceCheckUtils]: 23: Hoare triple {26993#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {26798#true} is VALID [2020-07-17 21:10:04,472 INFO L263 TraceCheckUtils]: 24: Hoare triple {26798#true} call #t~ret3 := isMethaneAlarm(); {26798#true} is VALID [2020-07-17 21:10:04,472 INFO L280 TraceCheckUtils]: 25: Hoare triple {26798#true} havoc ~retValue_acc~0; {26798#true} is VALID [2020-07-17 21:10:04,472 INFO L263 TraceCheckUtils]: 26: Hoare triple {26798#true} call #t~ret4 := isMethaneLevelCritical(); {26798#true} is VALID [2020-07-17 21:10:04,472 INFO L280 TraceCheckUtils]: 27: Hoare triple {26798#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {26798#true} is VALID [2020-07-17 21:10:04,472 INFO L280 TraceCheckUtils]: 28: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:04,473 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {26798#true} {26798#true} #556#return; {26798#true} is VALID [2020-07-17 21:10:04,473 INFO L280 TraceCheckUtils]: 30: Hoare triple {26798#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~retValue_acc~0 := #t~ret4;havoc #t~ret4;#res := ~retValue_acc~0; {26798#true} is VALID [2020-07-17 21:10:04,473 INFO L280 TraceCheckUtils]: 31: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:04,473 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {26798#true} {26798#true} #520#return; {26798#true} is VALID [2020-07-17 21:10:04,474 INFO L280 TraceCheckUtils]: 33: Hoare triple {26798#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~3 := #t~ret3;havoc #t~ret3; {26798#true} is VALID [2020-07-17 21:10:04,474 INFO L280 TraceCheckUtils]: 34: Hoare triple {26798#true} assume !(0 != ~tmp~3); {26798#true} is VALID [2020-07-17 21:10:04,475 INFO L263 TraceCheckUtils]: 35: Hoare triple {26798#true} call activatePump__wrappee__lowWaterSensor(); {26993#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:10:04,475 INFO L280 TraceCheckUtils]: 36: Hoare triple {26993#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {26798#true} is VALID [2020-07-17 21:10:04,475 INFO L280 TraceCheckUtils]: 37: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:04,475 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {26798#true} {26798#true} #522#return; {26798#true} is VALID [2020-07-17 21:10:04,476 INFO L280 TraceCheckUtils]: 39: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:04,476 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {26798#true} {26798#true} #538#return; {26798#true} is VALID [2020-07-17 21:10:04,476 INFO L280 TraceCheckUtils]: 41: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:04,476 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {26798#true} {26798#true} #550#return; {26798#true} is VALID [2020-07-17 21:10:04,477 INFO L280 TraceCheckUtils]: 43: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:04,477 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {26798#true} {26798#true} #508#return; {26798#true} is VALID [2020-07-17 21:10:04,477 INFO L280 TraceCheckUtils]: 45: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:04,477 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {26798#true} {26798#true} #528#return; {26798#true} is VALID [2020-07-17 21:10:04,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:04,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:04,486 INFO L280 TraceCheckUtils]: 0: Hoare triple {26798#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {26798#true} is VALID [2020-07-17 21:10:04,487 INFO L280 TraceCheckUtils]: 1: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:04,487 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26798#true} {26798#true} #566#return; {26798#true} is VALID [2020-07-17 21:10:04,487 INFO L280 TraceCheckUtils]: 0: Hoare triple {26798#true} havoc ~tmp~11;havoc ~tmp___0~3; {26798#true} is VALID [2020-07-17 21:10:04,487 INFO L263 TraceCheckUtils]: 1: Hoare triple {26798#true} call #t~ret74 := isMethaneLevelCritical(); {26798#true} is VALID [2020-07-17 21:10:04,488 INFO L280 TraceCheckUtils]: 2: Hoare triple {26798#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {26798#true} is VALID [2020-07-17 21:10:04,488 INFO L280 TraceCheckUtils]: 3: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:04,488 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {26798#true} {26798#true} #566#return; {26798#true} is VALID [2020-07-17 21:10:04,488 INFO L280 TraceCheckUtils]: 5: Hoare triple {26798#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~11 := #t~ret74;havoc #t~ret74; {26798#true} is VALID [2020-07-17 21:10:04,488 INFO L280 TraceCheckUtils]: 6: Hoare triple {26798#true} assume !(0 != ~tmp~11); {26798#true} is VALID [2020-07-17 21:10:04,489 INFO L280 TraceCheckUtils]: 7: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:04,489 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {26798#true} {26798#true} #530#return; {26798#true} is VALID [2020-07-17 21:10:04,489 INFO L280 TraceCheckUtils]: 0: Hoare triple {26936#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {26798#true} is VALID [2020-07-17 21:10:04,489 INFO L280 TraceCheckUtils]: 1: Hoare triple {26798#true} assume 0 != ~systemActive~0; {26798#true} is VALID [2020-07-17 21:10:04,490 INFO L263 TraceCheckUtils]: 2: Hoare triple {26798#true} call processEnvironment(); {26993#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:10:04,490 INFO L280 TraceCheckUtils]: 3: Hoare triple {26993#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {26798#true} is VALID [2020-07-17 21:10:04,490 INFO L280 TraceCheckUtils]: 4: Hoare triple {26798#true} assume !(0 != ~pumpRunning~0); {26798#true} is VALID [2020-07-17 21:10:04,491 INFO L263 TraceCheckUtils]: 5: Hoare triple {26798#true} call processEnvironment__wrappee__methaneQuery(); {26993#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:10:04,491 INFO L280 TraceCheckUtils]: 6: Hoare triple {26993#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {26798#true} is VALID [2020-07-17 21:10:04,492 INFO L280 TraceCheckUtils]: 7: Hoare triple {26798#true} assume !(0 != ~pumpRunning~0); {26798#true} is VALID [2020-07-17 21:10:04,493 INFO L263 TraceCheckUtils]: 8: Hoare triple {26798#true} call processEnvironment__wrappee__highWaterSensor(); {26993#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:10:04,493 INFO L280 TraceCheckUtils]: 9: Hoare triple {26993#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {26798#true} is VALID [2020-07-17 21:10:04,493 INFO L280 TraceCheckUtils]: 10: Hoare triple {26798#true} assume 0 == ~pumpRunning~0; {26798#true} is VALID [2020-07-17 21:10:04,493 INFO L263 TraceCheckUtils]: 11: Hoare triple {26798#true} call #t~ret0 := isHighWaterLevel(); {26798#true} is VALID [2020-07-17 21:10:04,494 INFO L280 TraceCheckUtils]: 12: Hoare triple {26798#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~0; {26798#true} is VALID [2020-07-17 21:10:04,494 INFO L263 TraceCheckUtils]: 13: Hoare triple {26798#true} call #t~ret21 := isHighWaterSensorDry(); {26798#true} is VALID [2020-07-17 21:10:04,494 INFO L280 TraceCheckUtils]: 14: Hoare triple {26798#true} havoc ~retValue_acc~12; {26798#true} is VALID [2020-07-17 21:10:04,494 INFO L280 TraceCheckUtils]: 15: Hoare triple {26798#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {26798#true} is VALID [2020-07-17 21:10:04,494 INFO L280 TraceCheckUtils]: 16: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:04,494 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {26798#true} {26798#true} #524#return; {26798#true} is VALID [2020-07-17 21:10:04,495 INFO L280 TraceCheckUtils]: 18: Hoare triple {26798#true} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {26798#true} is VALID [2020-07-17 21:10:04,495 INFO L280 TraceCheckUtils]: 19: Hoare triple {26798#true} assume !(0 != ~tmp~4);~tmp___0~0 := 1; {26798#true} is VALID [2020-07-17 21:10:04,495 INFO L280 TraceCheckUtils]: 20: Hoare triple {26798#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {26798#true} is VALID [2020-07-17 21:10:04,495 INFO L280 TraceCheckUtils]: 21: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:04,495 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {26798#true} {26798#true} #536#return; {26798#true} is VALID [2020-07-17 21:10:04,496 INFO L280 TraceCheckUtils]: 23: Hoare triple {26798#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {26798#true} is VALID [2020-07-17 21:10:04,496 INFO L280 TraceCheckUtils]: 24: Hoare triple {26798#true} assume 0 != ~tmp~0; {26798#true} is VALID [2020-07-17 21:10:04,497 INFO L263 TraceCheckUtils]: 25: Hoare triple {26798#true} call activatePump(); {26993#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:10:04,497 INFO L280 TraceCheckUtils]: 26: Hoare triple {26993#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {26798#true} is VALID [2020-07-17 21:10:04,497 INFO L263 TraceCheckUtils]: 27: Hoare triple {26798#true} call #t~ret3 := isMethaneAlarm(); {26798#true} is VALID [2020-07-17 21:10:04,497 INFO L280 TraceCheckUtils]: 28: Hoare triple {26798#true} havoc ~retValue_acc~0; {26798#true} is VALID [2020-07-17 21:10:04,497 INFO L263 TraceCheckUtils]: 29: Hoare triple {26798#true} call #t~ret4 := isMethaneLevelCritical(); {26798#true} is VALID [2020-07-17 21:10:04,498 INFO L280 TraceCheckUtils]: 30: Hoare triple {26798#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {26798#true} is VALID [2020-07-17 21:10:04,498 INFO L280 TraceCheckUtils]: 31: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:04,498 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {26798#true} {26798#true} #556#return; {26798#true} is VALID [2020-07-17 21:10:04,498 INFO L280 TraceCheckUtils]: 33: Hoare triple {26798#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~retValue_acc~0 := #t~ret4;havoc #t~ret4;#res := ~retValue_acc~0; {26798#true} is VALID [2020-07-17 21:10:04,499 INFO L280 TraceCheckUtils]: 34: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:04,499 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {26798#true} {26798#true} #520#return; {26798#true} is VALID [2020-07-17 21:10:04,499 INFO L280 TraceCheckUtils]: 36: Hoare triple {26798#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~3 := #t~ret3;havoc #t~ret3; {26798#true} is VALID [2020-07-17 21:10:04,499 INFO L280 TraceCheckUtils]: 37: Hoare triple {26798#true} assume !(0 != ~tmp~3); {26798#true} is VALID [2020-07-17 21:10:04,500 INFO L263 TraceCheckUtils]: 38: Hoare triple {26798#true} call activatePump__wrappee__lowWaterSensor(); {26993#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:10:04,500 INFO L280 TraceCheckUtils]: 39: Hoare triple {26993#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {26798#true} is VALID [2020-07-17 21:10:04,500 INFO L280 TraceCheckUtils]: 40: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:04,501 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {26798#true} {26798#true} #522#return; {26798#true} is VALID [2020-07-17 21:10:04,501 INFO L280 TraceCheckUtils]: 42: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:04,501 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {26798#true} {26798#true} #538#return; {26798#true} is VALID [2020-07-17 21:10:04,501 INFO L280 TraceCheckUtils]: 44: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:04,501 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {26798#true} {26798#true} #550#return; {26798#true} is VALID [2020-07-17 21:10:04,502 INFO L280 TraceCheckUtils]: 46: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:04,502 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {26798#true} {26798#true} #508#return; {26798#true} is VALID [2020-07-17 21:10:04,502 INFO L280 TraceCheckUtils]: 48: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:04,502 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {26798#true} {26798#true} #528#return; {26798#true} is VALID [2020-07-17 21:10:04,502 INFO L263 TraceCheckUtils]: 50: Hoare triple {26798#true} call __utac_acc__Specification1_spec__1(); {26798#true} is VALID [2020-07-17 21:10:04,502 INFO L280 TraceCheckUtils]: 51: Hoare triple {26798#true} havoc ~tmp~11;havoc ~tmp___0~3; {26798#true} is VALID [2020-07-17 21:10:04,503 INFO L263 TraceCheckUtils]: 52: Hoare triple {26798#true} call #t~ret74 := isMethaneLevelCritical(); {26798#true} is VALID [2020-07-17 21:10:04,503 INFO L280 TraceCheckUtils]: 53: Hoare triple {26798#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {26798#true} is VALID [2020-07-17 21:10:04,503 INFO L280 TraceCheckUtils]: 54: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:04,503 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {26798#true} {26798#true} #566#return; {26798#true} is VALID [2020-07-17 21:10:04,503 INFO L280 TraceCheckUtils]: 56: Hoare triple {26798#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~11 := #t~ret74;havoc #t~ret74; {26798#true} is VALID [2020-07-17 21:10:04,504 INFO L280 TraceCheckUtils]: 57: Hoare triple {26798#true} assume !(0 != ~tmp~11); {26798#true} is VALID [2020-07-17 21:10:04,504 INFO L280 TraceCheckUtils]: 58: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:04,504 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {26798#true} {26798#true} #530#return; {26798#true} is VALID [2020-07-17 21:10:04,505 INFO L280 TraceCheckUtils]: 60: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:04,505 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {26798#true} {26798#true} #516#return; {26798#true} is VALID [2020-07-17 21:10:04,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:04,574 INFO L280 TraceCheckUtils]: 0: Hoare triple {27123#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {27124#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:04,575 INFO L280 TraceCheckUtils]: 1: Hoare triple {27124#(<= 1 ~methaneLevelCritical~0)} assume true; {27124#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:04,576 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27124#(<= 1 ~methaneLevelCritical~0)} {26798#true} #512#return; {26882#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:10:04,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:04,581 INFO L280 TraceCheckUtils]: 0: Hoare triple {26935#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {26798#true} is VALID [2020-07-17 21:10:04,581 INFO L280 TraceCheckUtils]: 1: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:04,582 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26798#true} {26882#(not (= 0 ~methaneLevelCritical~0))} #526#return; {26882#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:10:04,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:04,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:04,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:04,844 INFO L280 TraceCheckUtils]: 0: Hoare triple {26798#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {27166#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:04,845 INFO L280 TraceCheckUtils]: 1: Hoare triple {27166#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {27166#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:04,846 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {27166#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {26798#true} #556#return; {27164#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret4|)} is VALID [2020-07-17 21:10:04,846 INFO L280 TraceCheckUtils]: 0: Hoare triple {26798#true} havoc ~retValue_acc~0; {26798#true} is VALID [2020-07-17 21:10:04,846 INFO L263 TraceCheckUtils]: 1: Hoare triple {26798#true} call #t~ret4 := isMethaneLevelCritical(); {26798#true} is VALID [2020-07-17 21:10:04,847 INFO L280 TraceCheckUtils]: 2: Hoare triple {26798#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {27166#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:04,848 INFO L280 TraceCheckUtils]: 3: Hoare triple {27166#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {27166#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:04,849 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {27166#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {26798#true} #556#return; {27164#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret4|)} is VALID [2020-07-17 21:10:04,850 INFO L280 TraceCheckUtils]: 5: Hoare triple {27164#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret4|)} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~retValue_acc~0 := #t~ret4;havoc #t~ret4;#res := ~retValue_acc~0; {27165#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:04,851 INFO L280 TraceCheckUtils]: 6: Hoare triple {27165#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {27165#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:04,853 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {27165#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {26798#true} #502#return; {27133#(= |processEnvironment_#t~ret2| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:04,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:04,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:04,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:04,882 INFO L280 TraceCheckUtils]: 0: Hoare triple {26798#true} havoc ~retValue_acc~13;~retValue_acc~13 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~13; {26798#true} is VALID [2020-07-17 21:10:04,882 INFO L280 TraceCheckUtils]: 1: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:04,882 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26798#true} {26798#true} #500#return; {26798#true} is VALID [2020-07-17 21:10:04,883 INFO L280 TraceCheckUtils]: 0: Hoare triple {26798#true} havoc ~retValue_acc~3;havoc ~tmp~5;havoc ~tmp___0~1; {26798#true} is VALID [2020-07-17 21:10:04,883 INFO L263 TraceCheckUtils]: 1: Hoare triple {26798#true} call #t~ret22 := isLowWaterSensorDry(); {26798#true} is VALID [2020-07-17 21:10:04,884 INFO L280 TraceCheckUtils]: 2: Hoare triple {26798#true} havoc ~retValue_acc~13;~retValue_acc~13 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~13; {26798#true} is VALID [2020-07-17 21:10:04,884 INFO L280 TraceCheckUtils]: 3: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:04,884 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {26798#true} {26798#true} #500#return; {26798#true} is VALID [2020-07-17 21:10:04,885 INFO L280 TraceCheckUtils]: 5: Hoare triple {26798#true} assume -2147483648 <= #t~ret22 && #t~ret22 <= 2147483647;~tmp~5 := #t~ret22;havoc #t~ret22; {26798#true} is VALID [2020-07-17 21:10:04,885 INFO L280 TraceCheckUtils]: 6: Hoare triple {26798#true} assume 0 != ~tmp~5;~tmp___0~1 := 0; {26798#true} is VALID [2020-07-17 21:10:04,885 INFO L280 TraceCheckUtils]: 7: Hoare triple {26798#true} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {26798#true} is VALID [2020-07-17 21:10:04,886 INFO L280 TraceCheckUtils]: 8: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:04,886 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {26798#true} {26798#true} #544#return; {26798#true} is VALID [2020-07-17 21:10:04,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:04,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:04,902 INFO L280 TraceCheckUtils]: 0: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:04,902 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {26798#true} {26798#true} #542#return; {26798#true} is VALID [2020-07-17 21:10:04,903 INFO L280 TraceCheckUtils]: 0: Hoare triple {26993#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {26798#true} is VALID [2020-07-17 21:10:04,903 INFO L280 TraceCheckUtils]: 1: Hoare triple {26798#true} assume !(0 == ~pumpRunning~0); {26798#true} is VALID [2020-07-17 21:10:04,904 INFO L263 TraceCheckUtils]: 2: Hoare triple {26798#true} call processEnvironment__wrappee__base(); {26798#true} is VALID [2020-07-17 21:10:04,904 INFO L280 TraceCheckUtils]: 3: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:04,904 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {26798#true} {26798#true} #542#return; {26798#true} is VALID [2020-07-17 21:10:04,905 INFO L280 TraceCheckUtils]: 5: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:04,905 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {26798#true} {26798#true} #548#return; {26798#true} is VALID [2020-07-17 21:10:04,905 INFO L280 TraceCheckUtils]: 0: Hoare triple {26993#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {26798#true} is VALID [2020-07-17 21:10:04,906 INFO L280 TraceCheckUtils]: 1: Hoare triple {26798#true} assume 0 != ~pumpRunning~0; {26798#true} is VALID [2020-07-17 21:10:04,906 INFO L263 TraceCheckUtils]: 2: Hoare triple {26798#true} call #t~ret1 := isLowWaterLevel(); {26798#true} is VALID [2020-07-17 21:10:04,906 INFO L280 TraceCheckUtils]: 3: Hoare triple {26798#true} havoc ~retValue_acc~3;havoc ~tmp~5;havoc ~tmp___0~1; {26798#true} is VALID [2020-07-17 21:10:04,907 INFO L263 TraceCheckUtils]: 4: Hoare triple {26798#true} call #t~ret22 := isLowWaterSensorDry(); {26798#true} is VALID [2020-07-17 21:10:04,907 INFO L280 TraceCheckUtils]: 5: Hoare triple {26798#true} havoc ~retValue_acc~13;~retValue_acc~13 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~13; {26798#true} is VALID [2020-07-17 21:10:04,907 INFO L280 TraceCheckUtils]: 6: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:04,908 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {26798#true} {26798#true} #500#return; {26798#true} is VALID [2020-07-17 21:10:04,908 INFO L280 TraceCheckUtils]: 8: Hoare triple {26798#true} assume -2147483648 <= #t~ret22 && #t~ret22 <= 2147483647;~tmp~5 := #t~ret22;havoc #t~ret22; {26798#true} is VALID [2020-07-17 21:10:04,908 INFO L280 TraceCheckUtils]: 9: Hoare triple {26798#true} assume 0 != ~tmp~5;~tmp___0~1 := 0; {26798#true} is VALID [2020-07-17 21:10:04,909 INFO L280 TraceCheckUtils]: 10: Hoare triple {26798#true} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {26798#true} is VALID [2020-07-17 21:10:04,909 INFO L280 TraceCheckUtils]: 11: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:04,909 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {26798#true} {26798#true} #544#return; {26798#true} is VALID [2020-07-17 21:10:04,910 INFO L280 TraceCheckUtils]: 13: Hoare triple {26798#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {26798#true} is VALID [2020-07-17 21:10:04,912 INFO L280 TraceCheckUtils]: 14: Hoare triple {26798#true} assume !(0 != ~tmp~1); {26798#true} is VALID [2020-07-17 21:10:04,913 INFO L263 TraceCheckUtils]: 15: Hoare triple {26798#true} call processEnvironment__wrappee__highWaterSensor(); {26993#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:10:04,913 INFO L280 TraceCheckUtils]: 16: Hoare triple {26993#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {26798#true} is VALID [2020-07-17 21:10:04,914 INFO L280 TraceCheckUtils]: 17: Hoare triple {26798#true} assume !(0 == ~pumpRunning~0); {26798#true} is VALID [2020-07-17 21:10:04,914 INFO L263 TraceCheckUtils]: 18: Hoare triple {26798#true} call processEnvironment__wrappee__base(); {26798#true} is VALID [2020-07-17 21:10:04,914 INFO L280 TraceCheckUtils]: 19: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:04,915 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {26798#true} {26798#true} #542#return; {26798#true} is VALID [2020-07-17 21:10:04,915 INFO L280 TraceCheckUtils]: 21: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:04,915 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {26798#true} {26798#true} #548#return; {26798#true} is VALID [2020-07-17 21:10:04,915 INFO L280 TraceCheckUtils]: 23: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:04,917 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {26798#true} {27135#(= 0 ~methaneLevelCritical~0)} #506#return; {27135#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:04,918 INFO L280 TraceCheckUtils]: 0: Hoare triple {26993#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {26798#true} is VALID [2020-07-17 21:10:04,918 INFO L280 TraceCheckUtils]: 1: Hoare triple {26798#true} assume 0 != ~pumpRunning~0; {26798#true} is VALID [2020-07-17 21:10:04,918 INFO L263 TraceCheckUtils]: 2: Hoare triple {26798#true} call #t~ret2 := isMethaneAlarm(); {26798#true} is VALID [2020-07-17 21:10:04,919 INFO L280 TraceCheckUtils]: 3: Hoare triple {26798#true} havoc ~retValue_acc~0; {26798#true} is VALID [2020-07-17 21:10:04,919 INFO L263 TraceCheckUtils]: 4: Hoare triple {26798#true} call #t~ret4 := isMethaneLevelCritical(); {26798#true} is VALID [2020-07-17 21:10:04,920 INFO L280 TraceCheckUtils]: 5: Hoare triple {26798#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {27166#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:04,921 INFO L280 TraceCheckUtils]: 6: Hoare triple {27166#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {27166#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:04,923 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {27166#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {26798#true} #556#return; {27164#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret4|)} is VALID [2020-07-17 21:10:04,924 INFO L280 TraceCheckUtils]: 8: Hoare triple {27164#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret4|)} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~retValue_acc~0 := #t~ret4;havoc #t~ret4;#res := ~retValue_acc~0; {27165#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:04,925 INFO L280 TraceCheckUtils]: 9: Hoare triple {27165#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {27165#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:04,926 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {27165#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {26798#true} #502#return; {27133#(= |processEnvironment_#t~ret2| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:04,927 INFO L280 TraceCheckUtils]: 11: Hoare triple {27133#(= |processEnvironment_#t~ret2| ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~2 := #t~ret2;havoc #t~ret2; {27134#(= ~methaneLevelCritical~0 processEnvironment_~tmp~2)} is VALID [2020-07-17 21:10:04,930 INFO L280 TraceCheckUtils]: 12: Hoare triple {27134#(= ~methaneLevelCritical~0 processEnvironment_~tmp~2)} assume !(0 != ~tmp~2); {27135#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:04,931 INFO L263 TraceCheckUtils]: 13: Hoare triple {27135#(= 0 ~methaneLevelCritical~0)} call processEnvironment__wrappee__methaneQuery(); {26993#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:10:04,932 INFO L280 TraceCheckUtils]: 14: Hoare triple {26993#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {26798#true} is VALID [2020-07-17 21:10:04,932 INFO L280 TraceCheckUtils]: 15: Hoare triple {26798#true} assume 0 != ~pumpRunning~0; {26798#true} is VALID [2020-07-17 21:10:04,932 INFO L263 TraceCheckUtils]: 16: Hoare triple {26798#true} call #t~ret1 := isLowWaterLevel(); {26798#true} is VALID [2020-07-17 21:10:04,932 INFO L280 TraceCheckUtils]: 17: Hoare triple {26798#true} havoc ~retValue_acc~3;havoc ~tmp~5;havoc ~tmp___0~1; {26798#true} is VALID [2020-07-17 21:10:04,933 INFO L263 TraceCheckUtils]: 18: Hoare triple {26798#true} call #t~ret22 := isLowWaterSensorDry(); {26798#true} is VALID [2020-07-17 21:10:04,933 INFO L280 TraceCheckUtils]: 19: Hoare triple {26798#true} havoc ~retValue_acc~13;~retValue_acc~13 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~13; {26798#true} is VALID [2020-07-17 21:10:04,933 INFO L280 TraceCheckUtils]: 20: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:04,934 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {26798#true} {26798#true} #500#return; {26798#true} is VALID [2020-07-17 21:10:04,934 INFO L280 TraceCheckUtils]: 22: Hoare triple {26798#true} assume -2147483648 <= #t~ret22 && #t~ret22 <= 2147483647;~tmp~5 := #t~ret22;havoc #t~ret22; {26798#true} is VALID [2020-07-17 21:10:04,934 INFO L280 TraceCheckUtils]: 23: Hoare triple {26798#true} assume 0 != ~tmp~5;~tmp___0~1 := 0; {26798#true} is VALID [2020-07-17 21:10:04,935 INFO L280 TraceCheckUtils]: 24: Hoare triple {26798#true} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {26798#true} is VALID [2020-07-17 21:10:04,935 INFO L280 TraceCheckUtils]: 25: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:04,935 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {26798#true} {26798#true} #544#return; {26798#true} is VALID [2020-07-17 21:10:04,936 INFO L280 TraceCheckUtils]: 27: Hoare triple {26798#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {26798#true} is VALID [2020-07-17 21:10:04,936 INFO L280 TraceCheckUtils]: 28: Hoare triple {26798#true} assume !(0 != ~tmp~1); {26798#true} is VALID [2020-07-17 21:10:04,937 INFO L263 TraceCheckUtils]: 29: Hoare triple {26798#true} call processEnvironment__wrappee__highWaterSensor(); {26993#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:10:04,937 INFO L280 TraceCheckUtils]: 30: Hoare triple {26993#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {26798#true} is VALID [2020-07-17 21:10:04,938 INFO L280 TraceCheckUtils]: 31: Hoare triple {26798#true} assume !(0 == ~pumpRunning~0); {26798#true} is VALID [2020-07-17 21:10:04,938 INFO L263 TraceCheckUtils]: 32: Hoare triple {26798#true} call processEnvironment__wrappee__base(); {26798#true} is VALID [2020-07-17 21:10:04,938 INFO L280 TraceCheckUtils]: 33: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:04,938 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {26798#true} {26798#true} #542#return; {26798#true} is VALID [2020-07-17 21:10:04,939 INFO L280 TraceCheckUtils]: 35: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:04,939 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {26798#true} {26798#true} #548#return; {26798#true} is VALID [2020-07-17 21:10:04,939 INFO L280 TraceCheckUtils]: 37: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:04,940 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {26798#true} {27135#(= 0 ~methaneLevelCritical~0)} #506#return; {27135#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:04,941 INFO L280 TraceCheckUtils]: 39: Hoare triple {27135#(= 0 ~methaneLevelCritical~0)} assume true; {27135#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:04,942 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {27135#(= 0 ~methaneLevelCritical~0)} {26882#(not (= 0 ~methaneLevelCritical~0))} #528#return; {26799#false} is VALID [2020-07-17 21:10:04,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:04,946 INFO L280 TraceCheckUtils]: 0: Hoare triple {26798#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {26798#true} is VALID [2020-07-17 21:10:04,947 INFO L280 TraceCheckUtils]: 1: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:04,947 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26798#true} {26799#false} #566#return; {26799#false} is VALID [2020-07-17 21:10:04,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:04,950 INFO L280 TraceCheckUtils]: 0: Hoare triple {26798#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {26798#true} is VALID [2020-07-17 21:10:04,951 INFO L280 TraceCheckUtils]: 1: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:04,951 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26798#true} {26799#false} #568#return; {26799#false} is VALID [2020-07-17 21:10:04,961 INFO L263 TraceCheckUtils]: 0: Hoare triple {26798#true} call ULTIMATE.init(); {26933#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:10:04,961 INFO L280 TraceCheckUtils]: 1: Hoare triple {26933#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(13);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(110, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(102, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(102, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 3 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string12.base, #t~string12.offset, 1);call write~init~int(80, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(117, #t~string12.base, 2 + #t~string12.offset, 1);call write~init~int(109, #t~string12.base, 3 + #t~string12.offset, 1);call write~init~int(112, #t~string12.base, 4 + #t~string12.offset, 1);call write~init~int(58, #t~string12.base, 5 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 6 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string18.base, #t~string18.offset, 1);call write~init~int(32, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string20.base, #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 1 + #t~string20.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(30);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(9);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(21);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(21);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(25);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {26798#true} is VALID [2020-07-17 21:10:04,961 INFO L280 TraceCheckUtils]: 2: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:04,962 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {26798#true} {26798#true} #562#return; {26798#true} is VALID [2020-07-17 21:10:04,962 INFO L263 TraceCheckUtils]: 4: Hoare triple {26798#true} call #t~ret76 := main(); {26798#true} is VALID [2020-07-17 21:10:04,962 INFO L280 TraceCheckUtils]: 5: Hoare triple {26798#true} havoc ~retValue_acc~9;havoc ~tmp~10; {26798#true} is VALID [2020-07-17 21:10:04,963 INFO L263 TraceCheckUtils]: 6: Hoare triple {26798#true} call select_helpers(); {26798#true} is VALID [2020-07-17 21:10:04,963 INFO L280 TraceCheckUtils]: 7: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:04,963 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {26798#true} {26798#true} #460#return; {26798#true} is VALID [2020-07-17 21:10:04,964 INFO L263 TraceCheckUtils]: 9: Hoare triple {26798#true} call select_features(); {26798#true} is VALID [2020-07-17 21:10:04,964 INFO L280 TraceCheckUtils]: 10: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:04,964 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {26798#true} {26798#true} #462#return; {26798#true} is VALID [2020-07-17 21:10:04,965 INFO L263 TraceCheckUtils]: 12: Hoare triple {26798#true} call #t~ret63 := valid_product(); {26798#true} is VALID [2020-07-17 21:10:04,966 INFO L280 TraceCheckUtils]: 13: Hoare triple {26798#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {26934#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:10:04,967 INFO L280 TraceCheckUtils]: 14: Hoare triple {26934#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {26934#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:10:04,968 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {26934#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {26798#true} #464#return; {26810#(= |main_#t~ret63| 1)} is VALID [2020-07-17 21:10:04,970 INFO L280 TraceCheckUtils]: 16: Hoare triple {26810#(= |main_#t~ret63| 1)} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {26811#(= 1 main_~tmp~10)} is VALID [2020-07-17 21:10:04,970 INFO L280 TraceCheckUtils]: 17: Hoare triple {26811#(= 1 main_~tmp~10)} assume 0 != ~tmp~10; {26798#true} is VALID [2020-07-17 21:10:04,970 INFO L263 TraceCheckUtils]: 18: Hoare triple {26798#true} call setup(); {26798#true} is VALID [2020-07-17 21:10:04,971 INFO L280 TraceCheckUtils]: 19: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:04,971 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {26798#true} {26798#true} #466#return; {26798#true} is VALID [2020-07-17 21:10:04,971 INFO L263 TraceCheckUtils]: 21: Hoare triple {26798#true} call runTest(); {26798#true} is VALID [2020-07-17 21:10:04,972 INFO L263 TraceCheckUtils]: 22: Hoare triple {26798#true} call test(); {26798#true} is VALID [2020-07-17 21:10:04,972 INFO L280 TraceCheckUtils]: 23: Hoare triple {26798#true} havoc ~splverifierCounter~0;havoc ~tmp~6;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {26798#true} is VALID [2020-07-17 21:10:04,972 INFO L280 TraceCheckUtils]: 24: Hoare triple {26798#true} assume !false; {26798#true} is VALID [2020-07-17 21:10:04,972 INFO L280 TraceCheckUtils]: 25: Hoare triple {26798#true} assume ~splverifierCounter~0 < 4; {26798#true} is VALID [2020-07-17 21:10:04,973 INFO L280 TraceCheckUtils]: 26: Hoare triple {26798#true} assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp~6 := #t~nondet23;havoc #t~nondet23; {26798#true} is VALID [2020-07-17 21:10:04,973 INFO L280 TraceCheckUtils]: 27: Hoare triple {26798#true} assume 0 != ~tmp~6; {26798#true} is VALID [2020-07-17 21:10:04,974 INFO L263 TraceCheckUtils]: 28: Hoare triple {26798#true} call waterRise(); {26935#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:10:04,975 INFO L280 TraceCheckUtils]: 29: Hoare triple {26935#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {26798#true} is VALID [2020-07-17 21:10:04,975 INFO L280 TraceCheckUtils]: 30: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:04,975 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {26798#true} {26798#true} #510#return; {26798#true} is VALID [2020-07-17 21:10:04,975 INFO L280 TraceCheckUtils]: 32: Hoare triple {26798#true} assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___0~2 := #t~nondet24;havoc #t~nondet24; {26798#true} is VALID [2020-07-17 21:10:04,976 INFO L280 TraceCheckUtils]: 33: Hoare triple {26798#true} assume !(0 != ~tmp___0~2); {26798#true} is VALID [2020-07-17 21:10:04,976 INFO L280 TraceCheckUtils]: 34: Hoare triple {26798#true} assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___2~0 := #t~nondet25;havoc #t~nondet25; {26798#true} is VALID [2020-07-17 21:10:04,976 INFO L280 TraceCheckUtils]: 35: Hoare triple {26798#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp___1~0 := #t~nondet26;havoc #t~nondet26; {26798#true} is VALID [2020-07-17 21:10:04,977 INFO L280 TraceCheckUtils]: 36: Hoare triple {26798#true} assume 0 != ~tmp___1~0; {26798#true} is VALID [2020-07-17 21:10:04,978 INFO L263 TraceCheckUtils]: 37: Hoare triple {26798#true} call timeShift(); {26936#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-17 21:10:04,978 INFO L280 TraceCheckUtils]: 38: Hoare triple {26936#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {26798#true} is VALID [2020-07-17 21:10:04,979 INFO L280 TraceCheckUtils]: 39: Hoare triple {26798#true} assume 0 != ~systemActive~0; {26798#true} is VALID [2020-07-17 21:10:04,980 INFO L263 TraceCheckUtils]: 40: Hoare triple {26798#true} call processEnvironment(); {26993#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:10:04,980 INFO L280 TraceCheckUtils]: 41: Hoare triple {26993#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {26798#true} is VALID [2020-07-17 21:10:04,981 INFO L280 TraceCheckUtils]: 42: Hoare triple {26798#true} assume !(0 != ~pumpRunning~0); {26798#true} is VALID [2020-07-17 21:10:04,982 INFO L263 TraceCheckUtils]: 43: Hoare triple {26798#true} call processEnvironment__wrappee__methaneQuery(); {26993#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:10:04,982 INFO L280 TraceCheckUtils]: 44: Hoare triple {26993#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {26798#true} is VALID [2020-07-17 21:10:04,982 INFO L280 TraceCheckUtils]: 45: Hoare triple {26798#true} assume !(0 != ~pumpRunning~0); {26798#true} is VALID [2020-07-17 21:10:04,983 INFO L263 TraceCheckUtils]: 46: Hoare triple {26798#true} call processEnvironment__wrappee__highWaterSensor(); {26993#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:10:04,984 INFO L280 TraceCheckUtils]: 47: Hoare triple {26993#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {26798#true} is VALID [2020-07-17 21:10:04,984 INFO L280 TraceCheckUtils]: 48: Hoare triple {26798#true} assume 0 == ~pumpRunning~0; {26798#true} is VALID [2020-07-17 21:10:04,984 INFO L263 TraceCheckUtils]: 49: Hoare triple {26798#true} call #t~ret0 := isHighWaterLevel(); {26798#true} is VALID [2020-07-17 21:10:04,985 INFO L280 TraceCheckUtils]: 50: Hoare triple {26798#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~0; {26798#true} is VALID [2020-07-17 21:10:04,985 INFO L263 TraceCheckUtils]: 51: Hoare triple {26798#true} call #t~ret21 := isHighWaterSensorDry(); {26798#true} is VALID [2020-07-17 21:10:04,985 INFO L280 TraceCheckUtils]: 52: Hoare triple {26798#true} havoc ~retValue_acc~12; {26798#true} is VALID [2020-07-17 21:10:04,985 INFO L280 TraceCheckUtils]: 53: Hoare triple {26798#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {26798#true} is VALID [2020-07-17 21:10:04,986 INFO L280 TraceCheckUtils]: 54: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:04,986 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {26798#true} {26798#true} #524#return; {26798#true} is VALID [2020-07-17 21:10:04,986 INFO L280 TraceCheckUtils]: 56: Hoare triple {26798#true} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {26798#true} is VALID [2020-07-17 21:10:04,987 INFO L280 TraceCheckUtils]: 57: Hoare triple {26798#true} assume !(0 != ~tmp~4);~tmp___0~0 := 1; {26798#true} is VALID [2020-07-17 21:10:04,987 INFO L280 TraceCheckUtils]: 58: Hoare triple {26798#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {26798#true} is VALID [2020-07-17 21:10:04,987 INFO L280 TraceCheckUtils]: 59: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:04,988 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {26798#true} {26798#true} #536#return; {26798#true} is VALID [2020-07-17 21:10:04,988 INFO L280 TraceCheckUtils]: 61: Hoare triple {26798#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {26798#true} is VALID [2020-07-17 21:10:04,988 INFO L280 TraceCheckUtils]: 62: Hoare triple {26798#true} assume 0 != ~tmp~0; {26798#true} is VALID [2020-07-17 21:10:04,989 INFO L263 TraceCheckUtils]: 63: Hoare triple {26798#true} call activatePump(); {26993#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:10:04,990 INFO L280 TraceCheckUtils]: 64: Hoare triple {26993#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {26798#true} is VALID [2020-07-17 21:10:04,990 INFO L263 TraceCheckUtils]: 65: Hoare triple {26798#true} call #t~ret3 := isMethaneAlarm(); {26798#true} is VALID [2020-07-17 21:10:04,990 INFO L280 TraceCheckUtils]: 66: Hoare triple {26798#true} havoc ~retValue_acc~0; {26798#true} is VALID [2020-07-17 21:10:04,991 INFO L263 TraceCheckUtils]: 67: Hoare triple {26798#true} call #t~ret4 := isMethaneLevelCritical(); {26798#true} is VALID [2020-07-17 21:10:04,991 INFO L280 TraceCheckUtils]: 68: Hoare triple {26798#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {26798#true} is VALID [2020-07-17 21:10:04,991 INFO L280 TraceCheckUtils]: 69: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:04,992 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {26798#true} {26798#true} #556#return; {26798#true} is VALID [2020-07-17 21:10:04,992 INFO L280 TraceCheckUtils]: 71: Hoare triple {26798#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~retValue_acc~0 := #t~ret4;havoc #t~ret4;#res := ~retValue_acc~0; {26798#true} is VALID [2020-07-17 21:10:04,992 INFO L280 TraceCheckUtils]: 72: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:04,993 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {26798#true} {26798#true} #520#return; {26798#true} is VALID [2020-07-17 21:10:04,993 INFO L280 TraceCheckUtils]: 74: Hoare triple {26798#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~3 := #t~ret3;havoc #t~ret3; {26798#true} is VALID [2020-07-17 21:10:04,993 INFO L280 TraceCheckUtils]: 75: Hoare triple {26798#true} assume !(0 != ~tmp~3); {26798#true} is VALID [2020-07-17 21:10:04,994 INFO L263 TraceCheckUtils]: 76: Hoare triple {26798#true} call activatePump__wrappee__lowWaterSensor(); {26993#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:10:04,995 INFO L280 TraceCheckUtils]: 77: Hoare triple {26993#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {26798#true} is VALID [2020-07-17 21:10:04,995 INFO L280 TraceCheckUtils]: 78: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:04,995 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {26798#true} {26798#true} #522#return; {26798#true} is VALID [2020-07-17 21:10:04,996 INFO L280 TraceCheckUtils]: 80: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:04,996 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {26798#true} {26798#true} #538#return; {26798#true} is VALID [2020-07-17 21:10:04,996 INFO L280 TraceCheckUtils]: 82: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:04,997 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {26798#true} {26798#true} #550#return; {26798#true} is VALID [2020-07-17 21:10:04,997 INFO L280 TraceCheckUtils]: 84: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:04,997 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {26798#true} {26798#true} #508#return; {26798#true} is VALID [2020-07-17 21:10:04,998 INFO L280 TraceCheckUtils]: 86: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:04,998 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {26798#true} {26798#true} #528#return; {26798#true} is VALID [2020-07-17 21:10:04,998 INFO L263 TraceCheckUtils]: 88: Hoare triple {26798#true} call __utac_acc__Specification1_spec__1(); {26798#true} is VALID [2020-07-17 21:10:04,998 INFO L280 TraceCheckUtils]: 89: Hoare triple {26798#true} havoc ~tmp~11;havoc ~tmp___0~3; {26798#true} is VALID [2020-07-17 21:10:04,999 INFO L263 TraceCheckUtils]: 90: Hoare triple {26798#true} call #t~ret74 := isMethaneLevelCritical(); {26798#true} is VALID [2020-07-17 21:10:04,999 INFO L280 TraceCheckUtils]: 91: Hoare triple {26798#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {26798#true} is VALID [2020-07-17 21:10:04,999 INFO L280 TraceCheckUtils]: 92: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:05,000 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {26798#true} {26798#true} #566#return; {26798#true} is VALID [2020-07-17 21:10:05,000 INFO L280 TraceCheckUtils]: 94: Hoare triple {26798#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~11 := #t~ret74;havoc #t~ret74; {26798#true} is VALID [2020-07-17 21:10:05,000 INFO L280 TraceCheckUtils]: 95: Hoare triple {26798#true} assume !(0 != ~tmp~11); {26798#true} is VALID [2020-07-17 21:10:05,001 INFO L280 TraceCheckUtils]: 96: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:05,001 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {26798#true} {26798#true} #530#return; {26798#true} is VALID [2020-07-17 21:10:05,001 INFO L280 TraceCheckUtils]: 98: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:05,001 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {26798#true} {26798#true} #516#return; {26798#true} is VALID [2020-07-17 21:10:05,002 INFO L280 TraceCheckUtils]: 100: Hoare triple {26798#true} assume !false; {26798#true} is VALID [2020-07-17 21:10:05,002 INFO L280 TraceCheckUtils]: 101: Hoare triple {26798#true} assume ~splverifierCounter~0 < 4; {26798#true} is VALID [2020-07-17 21:10:05,002 INFO L280 TraceCheckUtils]: 102: Hoare triple {26798#true} assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp~6 := #t~nondet23;havoc #t~nondet23; {26798#true} is VALID [2020-07-17 21:10:05,003 INFO L280 TraceCheckUtils]: 103: Hoare triple {26798#true} assume !(0 != ~tmp~6); {26798#true} is VALID [2020-07-17 21:10:05,003 INFO L280 TraceCheckUtils]: 104: Hoare triple {26798#true} assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___0~2 := #t~nondet24;havoc #t~nondet24; {26798#true} is VALID [2020-07-17 21:10:05,003 INFO L280 TraceCheckUtils]: 105: Hoare triple {26798#true} assume 0 != ~tmp___0~2; {26798#true} is VALID [2020-07-17 21:10:05,005 INFO L263 TraceCheckUtils]: 106: Hoare triple {26798#true} call changeMethaneLevel(); {27123#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:10:05,006 INFO L280 TraceCheckUtils]: 107: Hoare triple {27123#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {27124#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:05,007 INFO L280 TraceCheckUtils]: 108: Hoare triple {27124#(<= 1 ~methaneLevelCritical~0)} assume true; {27124#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:05,008 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {27124#(<= 1 ~methaneLevelCritical~0)} {26798#true} #512#return; {26882#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:10:05,009 INFO L280 TraceCheckUtils]: 110: Hoare triple {26882#(not (= 0 ~methaneLevelCritical~0))} assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___2~0 := #t~nondet25;havoc #t~nondet25; {26882#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:10:05,010 INFO L280 TraceCheckUtils]: 111: Hoare triple {26882#(not (= 0 ~methaneLevelCritical~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp___1~0 := #t~nondet26;havoc #t~nondet26; {26882#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:10:05,011 INFO L280 TraceCheckUtils]: 112: Hoare triple {26882#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~tmp___1~0; {26882#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:10:05,012 INFO L263 TraceCheckUtils]: 113: Hoare triple {26882#(not (= 0 ~methaneLevelCritical~0))} call timeShift(); {26882#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:10:05,013 INFO L280 TraceCheckUtils]: 114: Hoare triple {26882#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~pumpRunning~0; {26882#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:10:05,014 INFO L263 TraceCheckUtils]: 115: Hoare triple {26882#(not (= 0 ~methaneLevelCritical~0))} call lowerWaterLevel(); {26935#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:10:05,015 INFO L280 TraceCheckUtils]: 116: Hoare triple {26935#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {26798#true} is VALID [2020-07-17 21:10:05,015 INFO L280 TraceCheckUtils]: 117: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:05,016 INFO L275 TraceCheckUtils]: 118: Hoare quadruple {26798#true} {26882#(not (= 0 ~methaneLevelCritical~0))} #526#return; {26882#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:10:05,017 INFO L280 TraceCheckUtils]: 119: Hoare triple {26882#(not (= 0 ~methaneLevelCritical~0))} assume 0 != ~systemActive~0; {26882#(not (= 0 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:10:05,018 INFO L263 TraceCheckUtils]: 120: Hoare triple {26882#(not (= 0 ~methaneLevelCritical~0))} call processEnvironment(); {26993#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:10:05,019 INFO L280 TraceCheckUtils]: 121: Hoare triple {26993#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {26798#true} is VALID [2020-07-17 21:10:05,019 INFO L280 TraceCheckUtils]: 122: Hoare triple {26798#true} assume 0 != ~pumpRunning~0; {26798#true} is VALID [2020-07-17 21:10:05,019 INFO L263 TraceCheckUtils]: 123: Hoare triple {26798#true} call #t~ret2 := isMethaneAlarm(); {26798#true} is VALID [2020-07-17 21:10:05,020 INFO L280 TraceCheckUtils]: 124: Hoare triple {26798#true} havoc ~retValue_acc~0; {26798#true} is VALID [2020-07-17 21:10:05,020 INFO L263 TraceCheckUtils]: 125: Hoare triple {26798#true} call #t~ret4 := isMethaneLevelCritical(); {26798#true} is VALID [2020-07-17 21:10:05,021 INFO L280 TraceCheckUtils]: 126: Hoare triple {26798#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {27166#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:05,022 INFO L280 TraceCheckUtils]: 127: Hoare triple {27166#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {27166#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:05,024 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {27166#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {26798#true} #556#return; {27164#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret4|)} is VALID [2020-07-17 21:10:05,025 INFO L280 TraceCheckUtils]: 129: Hoare triple {27164#(= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret4|)} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~retValue_acc~0 := #t~ret4;havoc #t~ret4;#res := ~retValue_acc~0; {27165#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:05,026 INFO L280 TraceCheckUtils]: 130: Hoare triple {27165#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} assume true; {27165#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:05,027 INFO L275 TraceCheckUtils]: 131: Hoare quadruple {27165#(= |isMethaneAlarm_#res| ~methaneLevelCritical~0)} {26798#true} #502#return; {27133#(= |processEnvironment_#t~ret2| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:05,028 INFO L280 TraceCheckUtils]: 132: Hoare triple {27133#(= |processEnvironment_#t~ret2| ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~2 := #t~ret2;havoc #t~ret2; {27134#(= ~methaneLevelCritical~0 processEnvironment_~tmp~2)} is VALID [2020-07-17 21:10:05,030 INFO L280 TraceCheckUtils]: 133: Hoare triple {27134#(= ~methaneLevelCritical~0 processEnvironment_~tmp~2)} assume !(0 != ~tmp~2); {27135#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:05,031 INFO L263 TraceCheckUtils]: 134: Hoare triple {27135#(= 0 ~methaneLevelCritical~0)} call processEnvironment__wrappee__methaneQuery(); {26993#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:10:05,031 INFO L280 TraceCheckUtils]: 135: Hoare triple {26993#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {26798#true} is VALID [2020-07-17 21:10:05,032 INFO L280 TraceCheckUtils]: 136: Hoare triple {26798#true} assume 0 != ~pumpRunning~0; {26798#true} is VALID [2020-07-17 21:10:05,032 INFO L263 TraceCheckUtils]: 137: Hoare triple {26798#true} call #t~ret1 := isLowWaterLevel(); {26798#true} is VALID [2020-07-17 21:10:05,032 INFO L280 TraceCheckUtils]: 138: Hoare triple {26798#true} havoc ~retValue_acc~3;havoc ~tmp~5;havoc ~tmp___0~1; {26798#true} is VALID [2020-07-17 21:10:05,033 INFO L263 TraceCheckUtils]: 139: Hoare triple {26798#true} call #t~ret22 := isLowWaterSensorDry(); {26798#true} is VALID [2020-07-17 21:10:05,033 INFO L280 TraceCheckUtils]: 140: Hoare triple {26798#true} havoc ~retValue_acc~13;~retValue_acc~13 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~13; {26798#true} is VALID [2020-07-17 21:10:05,033 INFO L280 TraceCheckUtils]: 141: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:05,033 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {26798#true} {26798#true} #500#return; {26798#true} is VALID [2020-07-17 21:10:05,034 INFO L280 TraceCheckUtils]: 143: Hoare triple {26798#true} assume -2147483648 <= #t~ret22 && #t~ret22 <= 2147483647;~tmp~5 := #t~ret22;havoc #t~ret22; {26798#true} is VALID [2020-07-17 21:10:05,034 INFO L280 TraceCheckUtils]: 144: Hoare triple {26798#true} assume 0 != ~tmp~5;~tmp___0~1 := 0; {26798#true} is VALID [2020-07-17 21:10:05,034 INFO L280 TraceCheckUtils]: 145: Hoare triple {26798#true} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {26798#true} is VALID [2020-07-17 21:10:05,035 INFO L280 TraceCheckUtils]: 146: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:05,035 INFO L275 TraceCheckUtils]: 147: Hoare quadruple {26798#true} {26798#true} #544#return; {26798#true} is VALID [2020-07-17 21:10:05,035 INFO L280 TraceCheckUtils]: 148: Hoare triple {26798#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {26798#true} is VALID [2020-07-17 21:10:05,036 INFO L280 TraceCheckUtils]: 149: Hoare triple {26798#true} assume !(0 != ~tmp~1); {26798#true} is VALID [2020-07-17 21:10:05,037 INFO L263 TraceCheckUtils]: 150: Hoare triple {26798#true} call processEnvironment__wrappee__highWaterSensor(); {26993#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:10:05,037 INFO L280 TraceCheckUtils]: 151: Hoare triple {26993#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {26798#true} is VALID [2020-07-17 21:10:05,038 INFO L280 TraceCheckUtils]: 152: Hoare triple {26798#true} assume !(0 == ~pumpRunning~0); {26798#true} is VALID [2020-07-17 21:10:05,038 INFO L263 TraceCheckUtils]: 153: Hoare triple {26798#true} call processEnvironment__wrappee__base(); {26798#true} is VALID [2020-07-17 21:10:05,038 INFO L280 TraceCheckUtils]: 154: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:05,038 INFO L275 TraceCheckUtils]: 155: Hoare quadruple {26798#true} {26798#true} #542#return; {26798#true} is VALID [2020-07-17 21:10:05,039 INFO L280 TraceCheckUtils]: 156: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:05,039 INFO L275 TraceCheckUtils]: 157: Hoare quadruple {26798#true} {26798#true} #548#return; {26798#true} is VALID [2020-07-17 21:10:05,039 INFO L280 TraceCheckUtils]: 158: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:05,041 INFO L275 TraceCheckUtils]: 159: Hoare quadruple {26798#true} {27135#(= 0 ~methaneLevelCritical~0)} #506#return; {27135#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:05,042 INFO L280 TraceCheckUtils]: 160: Hoare triple {27135#(= 0 ~methaneLevelCritical~0)} assume true; {27135#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:05,043 INFO L275 TraceCheckUtils]: 161: Hoare quadruple {27135#(= 0 ~methaneLevelCritical~0)} {26882#(not (= 0 ~methaneLevelCritical~0))} #528#return; {26799#false} is VALID [2020-07-17 21:10:05,043 INFO L263 TraceCheckUtils]: 162: Hoare triple {26799#false} call __utac_acc__Specification1_spec__1(); {26799#false} is VALID [2020-07-17 21:10:05,044 INFO L280 TraceCheckUtils]: 163: Hoare triple {26799#false} havoc ~tmp~11;havoc ~tmp___0~3; {26799#false} is VALID [2020-07-17 21:10:05,044 INFO L263 TraceCheckUtils]: 164: Hoare triple {26799#false} call #t~ret74 := isMethaneLevelCritical(); {26798#true} is VALID [2020-07-17 21:10:05,044 INFO L280 TraceCheckUtils]: 165: Hoare triple {26798#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {26798#true} is VALID [2020-07-17 21:10:05,044 INFO L280 TraceCheckUtils]: 166: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:05,045 INFO L275 TraceCheckUtils]: 167: Hoare quadruple {26798#true} {26799#false} #566#return; {26799#false} is VALID [2020-07-17 21:10:05,045 INFO L280 TraceCheckUtils]: 168: Hoare triple {26799#false} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~11 := #t~ret74;havoc #t~ret74; {26799#false} is VALID [2020-07-17 21:10:05,045 INFO L280 TraceCheckUtils]: 169: Hoare triple {26799#false} assume 0 != ~tmp~11; {26799#false} is VALID [2020-07-17 21:10:05,046 INFO L263 TraceCheckUtils]: 170: Hoare triple {26799#false} call #t~ret75 := isPumpRunning(); {26798#true} is VALID [2020-07-17 21:10:05,046 INFO L280 TraceCheckUtils]: 171: Hoare triple {26798#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {26798#true} is VALID [2020-07-17 21:10:05,046 INFO L280 TraceCheckUtils]: 172: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:05,047 INFO L275 TraceCheckUtils]: 173: Hoare quadruple {26798#true} {26799#false} #568#return; {26799#false} is VALID [2020-07-17 21:10:05,047 INFO L280 TraceCheckUtils]: 174: Hoare triple {26799#false} assume -2147483648 <= #t~ret75 && #t~ret75 <= 2147483647;~tmp___0~3 := #t~ret75;havoc #t~ret75; {26799#false} is VALID [2020-07-17 21:10:05,047 INFO L280 TraceCheckUtils]: 175: Hoare triple {26799#false} assume 0 != ~tmp___0~3; {26799#false} is VALID [2020-07-17 21:10:05,048 INFO L263 TraceCheckUtils]: 176: Hoare triple {26799#false} call __automaton_fail(); {26799#false} is VALID [2020-07-17 21:10:05,048 INFO L280 TraceCheckUtils]: 177: Hoare triple {26799#false} assume !false; {26799#false} is VALID [2020-07-17 21:10:05,105 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 21:10:05,106 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [877999353] [2020-07-17 21:10:05,106 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [350155441] [2020-07-17 21:10:05,107 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 21:10:05,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:05,412 INFO L264 TraceCheckSpWp]: Trace formula consists of 957 conjuncts, 9 conjunts are in the unsatisfiable core [2020-07-17 21:10:05,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:05,525 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:10:06,086 INFO L263 TraceCheckUtils]: 0: Hoare triple {26798#true} call ULTIMATE.init(); {26798#true} is VALID [2020-07-17 21:10:06,087 INFO L280 TraceCheckUtils]: 1: Hoare triple {26798#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(13);call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string8.base, #t~string8.offset, 1);call write~init~int(110, #t~string8.base, 1 + #t~string8.offset, 1);call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1);call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string10.base, #t~string10.offset, 1);call write~init~int(102, #t~string10.base, 1 + #t~string10.offset, 1);call write~init~int(102, #t~string10.base, 2 + #t~string10.offset, 1);call write~init~int(0, #t~string10.base, 3 + #t~string10.offset, 1);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string12.base, #t~string12.offset, 1);call write~init~int(80, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(117, #t~string12.base, 2 + #t~string12.offset, 1);call write~init~int(109, #t~string12.base, 3 + #t~string12.offset, 1);call write~init~int(112, #t~string12.base, 4 + #t~string12.offset, 1);call write~init~int(58, #t~string12.base, 5 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 6 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(110, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 2 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(102, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 3 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string18.base, #t~string18.offset, 1);call write~init~int(32, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string20.base, #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 1 + #t~string20.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(30);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(9);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(21);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(30);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(9);call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(21);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(25);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string67.base, #t~string67.offset, 1);call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1);call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1);call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1);call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1);call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string69.base, #t~string69.offset, 1);call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1);call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1);call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1);call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string71.base, #t~string71.offset, 1);call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1);call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string73.base, #t~string73.offset, 1);call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1);~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0; {26798#true} is VALID [2020-07-17 21:10:06,087 INFO L280 TraceCheckUtils]: 2: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:06,088 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {26798#true} {26798#true} #562#return; {26798#true} is VALID [2020-07-17 21:10:06,088 INFO L263 TraceCheckUtils]: 4: Hoare triple {26798#true} call #t~ret76 := main(); {26798#true} is VALID [2020-07-17 21:10:06,088 INFO L280 TraceCheckUtils]: 5: Hoare triple {26798#true} havoc ~retValue_acc~9;havoc ~tmp~10; {26798#true} is VALID [2020-07-17 21:10:06,089 INFO L263 TraceCheckUtils]: 6: Hoare triple {26798#true} call select_helpers(); {26798#true} is VALID [2020-07-17 21:10:06,089 INFO L280 TraceCheckUtils]: 7: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:06,089 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {26798#true} {26798#true} #460#return; {26798#true} is VALID [2020-07-17 21:10:06,089 INFO L263 TraceCheckUtils]: 9: Hoare triple {26798#true} call select_features(); {26798#true} is VALID [2020-07-17 21:10:06,090 INFO L280 TraceCheckUtils]: 10: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:06,090 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {26798#true} {26798#true} #462#return; {26798#true} is VALID [2020-07-17 21:10:06,090 INFO L263 TraceCheckUtils]: 12: Hoare triple {26798#true} call #t~ret63 := valid_product(); {26798#true} is VALID [2020-07-17 21:10:06,091 INFO L280 TraceCheckUtils]: 13: Hoare triple {26798#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {26798#true} is VALID [2020-07-17 21:10:06,091 INFO L280 TraceCheckUtils]: 14: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:06,091 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {26798#true} {26798#true} #464#return; {26798#true} is VALID [2020-07-17 21:10:06,092 INFO L280 TraceCheckUtils]: 16: Hoare triple {26798#true} assume -2147483648 <= #t~ret63 && #t~ret63 <= 2147483647;~tmp~10 := #t~ret63;havoc #t~ret63; {26798#true} is VALID [2020-07-17 21:10:06,092 INFO L280 TraceCheckUtils]: 17: Hoare triple {26798#true} assume 0 != ~tmp~10; {26798#true} is VALID [2020-07-17 21:10:06,092 INFO L263 TraceCheckUtils]: 18: Hoare triple {26798#true} call setup(); {26798#true} is VALID [2020-07-17 21:10:06,093 INFO L280 TraceCheckUtils]: 19: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:06,093 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {26798#true} {26798#true} #466#return; {26798#true} is VALID [2020-07-17 21:10:06,093 INFO L263 TraceCheckUtils]: 21: Hoare triple {26798#true} call runTest(); {26798#true} is VALID [2020-07-17 21:10:06,093 INFO L263 TraceCheckUtils]: 22: Hoare triple {26798#true} call test(); {26798#true} is VALID [2020-07-17 21:10:06,094 INFO L280 TraceCheckUtils]: 23: Hoare triple {26798#true} havoc ~splverifierCounter~0;havoc ~tmp~6;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {26798#true} is VALID [2020-07-17 21:10:06,094 INFO L280 TraceCheckUtils]: 24: Hoare triple {26798#true} assume !false; {26798#true} is VALID [2020-07-17 21:10:06,094 INFO L280 TraceCheckUtils]: 25: Hoare triple {26798#true} assume ~splverifierCounter~0 < 4; {26798#true} is VALID [2020-07-17 21:10:06,095 INFO L280 TraceCheckUtils]: 26: Hoare triple {26798#true} assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp~6 := #t~nondet23;havoc #t~nondet23; {26798#true} is VALID [2020-07-17 21:10:06,095 INFO L280 TraceCheckUtils]: 27: Hoare triple {26798#true} assume 0 != ~tmp~6; {26798#true} is VALID [2020-07-17 21:10:06,095 INFO L263 TraceCheckUtils]: 28: Hoare triple {26798#true} call waterRise(); {26798#true} is VALID [2020-07-17 21:10:06,096 INFO L280 TraceCheckUtils]: 29: Hoare triple {26798#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {26798#true} is VALID [2020-07-17 21:10:06,096 INFO L280 TraceCheckUtils]: 30: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:06,096 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {26798#true} {26798#true} #510#return; {26798#true} is VALID [2020-07-17 21:10:06,097 INFO L280 TraceCheckUtils]: 32: Hoare triple {26798#true} assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___0~2 := #t~nondet24;havoc #t~nondet24; {26798#true} is VALID [2020-07-17 21:10:06,097 INFO L280 TraceCheckUtils]: 33: Hoare triple {26798#true} assume !(0 != ~tmp___0~2); {26798#true} is VALID [2020-07-17 21:10:06,097 INFO L280 TraceCheckUtils]: 34: Hoare triple {26798#true} assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___2~0 := #t~nondet25;havoc #t~nondet25; {26798#true} is VALID [2020-07-17 21:10:06,098 INFO L280 TraceCheckUtils]: 35: Hoare triple {26798#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp___1~0 := #t~nondet26;havoc #t~nondet26; {26798#true} is VALID [2020-07-17 21:10:06,098 INFO L280 TraceCheckUtils]: 36: Hoare triple {26798#true} assume 0 != ~tmp___1~0; {26798#true} is VALID [2020-07-17 21:10:06,098 INFO L263 TraceCheckUtils]: 37: Hoare triple {26798#true} call timeShift(); {26798#true} is VALID [2020-07-17 21:10:06,099 INFO L280 TraceCheckUtils]: 38: Hoare triple {26798#true} assume !(0 != ~pumpRunning~0); {26798#true} is VALID [2020-07-17 21:10:06,099 INFO L280 TraceCheckUtils]: 39: Hoare triple {26798#true} assume 0 != ~systemActive~0; {26798#true} is VALID [2020-07-17 21:10:06,099 INFO L263 TraceCheckUtils]: 40: Hoare triple {26798#true} call processEnvironment(); {26798#true} is VALID [2020-07-17 21:10:06,099 INFO L280 TraceCheckUtils]: 41: Hoare triple {26798#true} havoc ~tmp~2; {26798#true} is VALID [2020-07-17 21:10:06,100 INFO L280 TraceCheckUtils]: 42: Hoare triple {26798#true} assume !(0 != ~pumpRunning~0); {26798#true} is VALID [2020-07-17 21:10:06,100 INFO L263 TraceCheckUtils]: 43: Hoare triple {26798#true} call processEnvironment__wrappee__methaneQuery(); {26798#true} is VALID [2020-07-17 21:10:06,100 INFO L280 TraceCheckUtils]: 44: Hoare triple {26798#true} havoc ~tmp~1; {26798#true} is VALID [2020-07-17 21:10:06,101 INFO L280 TraceCheckUtils]: 45: Hoare triple {26798#true} assume !(0 != ~pumpRunning~0); {26798#true} is VALID [2020-07-17 21:10:06,101 INFO L263 TraceCheckUtils]: 46: Hoare triple {26798#true} call processEnvironment__wrappee__highWaterSensor(); {26798#true} is VALID [2020-07-17 21:10:06,101 INFO L280 TraceCheckUtils]: 47: Hoare triple {26798#true} havoc ~tmp~0; {26798#true} is VALID [2020-07-17 21:10:06,102 INFO L280 TraceCheckUtils]: 48: Hoare triple {26798#true} assume 0 == ~pumpRunning~0; {26798#true} is VALID [2020-07-17 21:10:06,102 INFO L263 TraceCheckUtils]: 49: Hoare triple {26798#true} call #t~ret0 := isHighWaterLevel(); {26798#true} is VALID [2020-07-17 21:10:06,102 INFO L280 TraceCheckUtils]: 50: Hoare triple {26798#true} havoc ~retValue_acc~2;havoc ~tmp~4;havoc ~tmp___0~0; {26798#true} is VALID [2020-07-17 21:10:06,103 INFO L263 TraceCheckUtils]: 51: Hoare triple {26798#true} call #t~ret21 := isHighWaterSensorDry(); {26798#true} is VALID [2020-07-17 21:10:06,103 INFO L280 TraceCheckUtils]: 52: Hoare triple {26798#true} havoc ~retValue_acc~12; {26798#true} is VALID [2020-07-17 21:10:06,103 INFO L280 TraceCheckUtils]: 53: Hoare triple {26798#true} assume !(~waterLevel~0 < 2);~retValue_acc~12 := 0;#res := ~retValue_acc~12; {26798#true} is VALID [2020-07-17 21:10:06,103 INFO L280 TraceCheckUtils]: 54: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:06,104 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {26798#true} {26798#true} #524#return; {26798#true} is VALID [2020-07-17 21:10:06,104 INFO L280 TraceCheckUtils]: 56: Hoare triple {26798#true} assume -2147483648 <= #t~ret21 && #t~ret21 <= 2147483647;~tmp~4 := #t~ret21;havoc #t~ret21; {26798#true} is VALID [2020-07-17 21:10:06,104 INFO L280 TraceCheckUtils]: 57: Hoare triple {26798#true} assume !(0 != ~tmp~4);~tmp___0~0 := 1; {26798#true} is VALID [2020-07-17 21:10:06,105 INFO L280 TraceCheckUtils]: 58: Hoare triple {26798#true} ~retValue_acc~2 := ~tmp___0~0;#res := ~retValue_acc~2; {26798#true} is VALID [2020-07-17 21:10:06,105 INFO L280 TraceCheckUtils]: 59: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:06,105 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {26798#true} {26798#true} #536#return; {26798#true} is VALID [2020-07-17 21:10:06,106 INFO L280 TraceCheckUtils]: 61: Hoare triple {26798#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {26798#true} is VALID [2020-07-17 21:10:06,106 INFO L280 TraceCheckUtils]: 62: Hoare triple {26798#true} assume 0 != ~tmp~0; {26798#true} is VALID [2020-07-17 21:10:06,106 INFO L263 TraceCheckUtils]: 63: Hoare triple {26798#true} call activatePump(); {26798#true} is VALID [2020-07-17 21:10:06,107 INFO L280 TraceCheckUtils]: 64: Hoare triple {26798#true} havoc ~tmp~3; {26798#true} is VALID [2020-07-17 21:10:06,107 INFO L263 TraceCheckUtils]: 65: Hoare triple {26798#true} call #t~ret3 := isMethaneAlarm(); {26798#true} is VALID [2020-07-17 21:10:06,107 INFO L280 TraceCheckUtils]: 66: Hoare triple {26798#true} havoc ~retValue_acc~0; {26798#true} is VALID [2020-07-17 21:10:06,107 INFO L263 TraceCheckUtils]: 67: Hoare triple {26798#true} call #t~ret4 := isMethaneLevelCritical(); {26798#true} is VALID [2020-07-17 21:10:06,108 INFO L280 TraceCheckUtils]: 68: Hoare triple {26798#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {26798#true} is VALID [2020-07-17 21:10:06,108 INFO L280 TraceCheckUtils]: 69: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:06,108 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {26798#true} {26798#true} #556#return; {26798#true} is VALID [2020-07-17 21:10:06,109 INFO L280 TraceCheckUtils]: 71: Hoare triple {26798#true} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~retValue_acc~0 := #t~ret4;havoc #t~ret4;#res := ~retValue_acc~0; {26798#true} is VALID [2020-07-17 21:10:06,109 INFO L280 TraceCheckUtils]: 72: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:06,109 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {26798#true} {26798#true} #520#return; {26798#true} is VALID [2020-07-17 21:10:06,110 INFO L280 TraceCheckUtils]: 74: Hoare triple {26798#true} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647;~tmp~3 := #t~ret3;havoc #t~ret3; {26798#true} is VALID [2020-07-17 21:10:06,110 INFO L280 TraceCheckUtils]: 75: Hoare triple {26798#true} assume !(0 != ~tmp~3); {26798#true} is VALID [2020-07-17 21:10:06,110 INFO L263 TraceCheckUtils]: 76: Hoare triple {26798#true} call activatePump__wrappee__lowWaterSensor(); {26798#true} is VALID [2020-07-17 21:10:06,111 INFO L280 TraceCheckUtils]: 77: Hoare triple {26798#true} ~pumpRunning~0 := 1; {26798#true} is VALID [2020-07-17 21:10:06,111 INFO L280 TraceCheckUtils]: 78: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:06,111 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {26798#true} {26798#true} #522#return; {26798#true} is VALID [2020-07-17 21:10:06,111 INFO L280 TraceCheckUtils]: 80: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:06,112 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {26798#true} {26798#true} #538#return; {26798#true} is VALID [2020-07-17 21:10:06,112 INFO L280 TraceCheckUtils]: 82: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:06,112 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {26798#true} {26798#true} #550#return; {26798#true} is VALID [2020-07-17 21:10:06,113 INFO L280 TraceCheckUtils]: 84: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:06,113 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {26798#true} {26798#true} #508#return; {26798#true} is VALID [2020-07-17 21:10:06,113 INFO L280 TraceCheckUtils]: 86: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:06,114 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {26798#true} {26798#true} #528#return; {26798#true} is VALID [2020-07-17 21:10:06,114 INFO L263 TraceCheckUtils]: 88: Hoare triple {26798#true} call __utac_acc__Specification1_spec__1(); {26798#true} is VALID [2020-07-17 21:10:06,114 INFO L280 TraceCheckUtils]: 89: Hoare triple {26798#true} havoc ~tmp~11;havoc ~tmp___0~3; {26798#true} is VALID [2020-07-17 21:10:06,114 INFO L263 TraceCheckUtils]: 90: Hoare triple {26798#true} call #t~ret74 := isMethaneLevelCritical(); {26798#true} is VALID [2020-07-17 21:10:06,115 INFO L280 TraceCheckUtils]: 91: Hoare triple {26798#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {26798#true} is VALID [2020-07-17 21:10:06,115 INFO L280 TraceCheckUtils]: 92: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:06,115 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {26798#true} {26798#true} #566#return; {26798#true} is VALID [2020-07-17 21:10:06,115 INFO L280 TraceCheckUtils]: 94: Hoare triple {26798#true} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~11 := #t~ret74;havoc #t~ret74; {26798#true} is VALID [2020-07-17 21:10:06,115 INFO L280 TraceCheckUtils]: 95: Hoare triple {26798#true} assume !(0 != ~tmp~11); {26798#true} is VALID [2020-07-17 21:10:06,116 INFO L280 TraceCheckUtils]: 96: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:06,116 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {26798#true} {26798#true} #530#return; {26798#true} is VALID [2020-07-17 21:10:06,116 INFO L280 TraceCheckUtils]: 98: Hoare triple {26798#true} assume true; {26798#true} is VALID [2020-07-17 21:10:06,116 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {26798#true} {26798#true} #516#return; {26798#true} is VALID [2020-07-17 21:10:06,117 INFO L280 TraceCheckUtils]: 100: Hoare triple {26798#true} assume !false; {26798#true} is VALID [2020-07-17 21:10:06,117 INFO L280 TraceCheckUtils]: 101: Hoare triple {26798#true} assume ~splverifierCounter~0 < 4; {26798#true} is VALID [2020-07-17 21:10:06,117 INFO L280 TraceCheckUtils]: 102: Hoare triple {26798#true} assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp~6 := #t~nondet23;havoc #t~nondet23; {26798#true} is VALID [2020-07-17 21:10:06,117 INFO L280 TraceCheckUtils]: 103: Hoare triple {26798#true} assume !(0 != ~tmp~6); {26798#true} is VALID [2020-07-17 21:10:06,117 INFO L280 TraceCheckUtils]: 104: Hoare triple {26798#true} assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___0~2 := #t~nondet24;havoc #t~nondet24; {26798#true} is VALID [2020-07-17 21:10:06,118 INFO L280 TraceCheckUtils]: 105: Hoare triple {26798#true} assume 0 != ~tmp___0~2; {26798#true} is VALID [2020-07-17 21:10:06,118 INFO L263 TraceCheckUtils]: 106: Hoare triple {26798#true} call changeMethaneLevel(); {26798#true} is VALID [2020-07-17 21:10:06,119 INFO L280 TraceCheckUtils]: 107: Hoare triple {26798#true} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {27124#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:06,119 INFO L280 TraceCheckUtils]: 108: Hoare triple {27124#(<= 1 ~methaneLevelCritical~0)} assume true; {27124#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:06,120 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {27124#(<= 1 ~methaneLevelCritical~0)} {26798#true} #512#return; {27124#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:06,121 INFO L280 TraceCheckUtils]: 110: Hoare triple {27124#(<= 1 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___2~0 := #t~nondet25;havoc #t~nondet25; {27124#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:06,121 INFO L280 TraceCheckUtils]: 111: Hoare triple {27124#(<= 1 ~methaneLevelCritical~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp___1~0 := #t~nondet26;havoc #t~nondet26; {27124#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:06,122 INFO L280 TraceCheckUtils]: 112: Hoare triple {27124#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~tmp___1~0; {27124#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:06,123 INFO L263 TraceCheckUtils]: 113: Hoare triple {27124#(<= 1 ~methaneLevelCritical~0)} call timeShift(); {27124#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:06,123 INFO L280 TraceCheckUtils]: 114: Hoare triple {27124#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~pumpRunning~0; {27124#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:06,124 INFO L263 TraceCheckUtils]: 115: Hoare triple {27124#(<= 1 ~methaneLevelCritical~0)} call lowerWaterLevel(); {27124#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:06,125 INFO L280 TraceCheckUtils]: 116: Hoare triple {27124#(<= 1 ~methaneLevelCritical~0)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {27124#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:06,126 INFO L280 TraceCheckUtils]: 117: Hoare triple {27124#(<= 1 ~methaneLevelCritical~0)} assume true; {27124#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:06,127 INFO L275 TraceCheckUtils]: 118: Hoare quadruple {27124#(<= 1 ~methaneLevelCritical~0)} {27124#(<= 1 ~methaneLevelCritical~0)} #526#return; {27124#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:06,128 INFO L280 TraceCheckUtils]: 119: Hoare triple {27124#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {27124#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:06,129 INFO L263 TraceCheckUtils]: 120: Hoare triple {27124#(<= 1 ~methaneLevelCritical~0)} call processEnvironment(); {27124#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:06,130 INFO L280 TraceCheckUtils]: 121: Hoare triple {27124#(<= 1 ~methaneLevelCritical~0)} havoc ~tmp~2; {27124#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:06,131 INFO L280 TraceCheckUtils]: 122: Hoare triple {27124#(<= 1 ~methaneLevelCritical~0)} assume 0 != ~pumpRunning~0; {27124#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:06,132 INFO L263 TraceCheckUtils]: 123: Hoare triple {27124#(<= 1 ~methaneLevelCritical~0)} call #t~ret2 := isMethaneAlarm(); {27124#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:06,133 INFO L280 TraceCheckUtils]: 124: Hoare triple {27124#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~0; {27124#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:06,134 INFO L263 TraceCheckUtils]: 125: Hoare triple {27124#(<= 1 ~methaneLevelCritical~0)} call #t~ret4 := isMethaneLevelCritical(); {27124#(<= 1 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:06,135 INFO L280 TraceCheckUtils]: 126: Hoare triple {27124#(<= 1 ~methaneLevelCritical~0)} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {27570#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-17 21:10:06,136 INFO L280 TraceCheckUtils]: 127: Hoare triple {27570#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} assume true; {27570#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} is VALID [2020-07-17 21:10:06,138 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {27570#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|))} {27124#(<= 1 ~methaneLevelCritical~0)} #556#return; {27577#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret4|))} is VALID [2020-07-17 21:10:06,139 INFO L280 TraceCheckUtils]: 129: Hoare triple {27577#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret4|))} assume -2147483648 <= #t~ret4 && #t~ret4 <= 2147483647;~retValue_acc~0 := #t~ret4;havoc #t~ret4;#res := ~retValue_acc~0; {27581#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-17 21:10:06,140 INFO L280 TraceCheckUtils]: 130: Hoare triple {27581#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} assume true; {27581#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} is VALID [2020-07-17 21:10:06,142 INFO L275 TraceCheckUtils]: 131: Hoare quadruple {27581#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|))} {27124#(<= 1 ~methaneLevelCritical~0)} #502#return; {27588#(and (<= ~methaneLevelCritical~0 |processEnvironment_#t~ret2|) (<= 1 ~methaneLevelCritical~0))} is VALID [2020-07-17 21:10:06,143 INFO L280 TraceCheckUtils]: 132: Hoare triple {27588#(and (<= ~methaneLevelCritical~0 |processEnvironment_#t~ret2|) (<= 1 ~methaneLevelCritical~0))} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp~2 := #t~ret2;havoc #t~ret2; {27592#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 processEnvironment_~tmp~2))} is VALID [2020-07-17 21:10:06,144 INFO L280 TraceCheckUtils]: 133: Hoare triple {27592#(and (<= 1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 processEnvironment_~tmp~2))} assume !(0 != ~tmp~2); {26799#false} is VALID [2020-07-17 21:10:06,145 INFO L263 TraceCheckUtils]: 134: Hoare triple {26799#false} call processEnvironment__wrappee__methaneQuery(); {26799#false} is VALID [2020-07-17 21:10:06,145 INFO L280 TraceCheckUtils]: 135: Hoare triple {26799#false} havoc ~tmp~1; {26799#false} is VALID [2020-07-17 21:10:06,145 INFO L280 TraceCheckUtils]: 136: Hoare triple {26799#false} assume 0 != ~pumpRunning~0; {26799#false} is VALID [2020-07-17 21:10:06,146 INFO L263 TraceCheckUtils]: 137: Hoare triple {26799#false} call #t~ret1 := isLowWaterLevel(); {26799#false} is VALID [2020-07-17 21:10:06,146 INFO L280 TraceCheckUtils]: 138: Hoare triple {26799#false} havoc ~retValue_acc~3;havoc ~tmp~5;havoc ~tmp___0~1; {26799#false} is VALID [2020-07-17 21:10:06,146 INFO L263 TraceCheckUtils]: 139: Hoare triple {26799#false} call #t~ret22 := isLowWaterSensorDry(); {26799#false} is VALID [2020-07-17 21:10:06,147 INFO L280 TraceCheckUtils]: 140: Hoare triple {26799#false} havoc ~retValue_acc~13;~retValue_acc~13 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~13; {26799#false} is VALID [2020-07-17 21:10:06,147 INFO L280 TraceCheckUtils]: 141: Hoare triple {26799#false} assume true; {26799#false} is VALID [2020-07-17 21:10:06,147 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {26799#false} {26799#false} #500#return; {26799#false} is VALID [2020-07-17 21:10:06,148 INFO L280 TraceCheckUtils]: 143: Hoare triple {26799#false} assume -2147483648 <= #t~ret22 && #t~ret22 <= 2147483647;~tmp~5 := #t~ret22;havoc #t~ret22; {26799#false} is VALID [2020-07-17 21:10:06,148 INFO L280 TraceCheckUtils]: 144: Hoare triple {26799#false} assume 0 != ~tmp~5;~tmp___0~1 := 0; {26799#false} is VALID [2020-07-17 21:10:06,148 INFO L280 TraceCheckUtils]: 145: Hoare triple {26799#false} ~retValue_acc~3 := ~tmp___0~1;#res := ~retValue_acc~3; {26799#false} is VALID [2020-07-17 21:10:06,149 INFO L280 TraceCheckUtils]: 146: Hoare triple {26799#false} assume true; {26799#false} is VALID [2020-07-17 21:10:06,149 INFO L275 TraceCheckUtils]: 147: Hoare quadruple {26799#false} {26799#false} #544#return; {26799#false} is VALID [2020-07-17 21:10:06,149 INFO L280 TraceCheckUtils]: 148: Hoare triple {26799#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~1 := #t~ret1;havoc #t~ret1; {26799#false} is VALID [2020-07-17 21:10:06,149 INFO L280 TraceCheckUtils]: 149: Hoare triple {26799#false} assume !(0 != ~tmp~1); {26799#false} is VALID [2020-07-17 21:10:06,150 INFO L263 TraceCheckUtils]: 150: Hoare triple {26799#false} call processEnvironment__wrappee__highWaterSensor(); {26799#false} is VALID [2020-07-17 21:10:06,150 INFO L280 TraceCheckUtils]: 151: Hoare triple {26799#false} havoc ~tmp~0; {26799#false} is VALID [2020-07-17 21:10:06,150 INFO L280 TraceCheckUtils]: 152: Hoare triple {26799#false} assume !(0 == ~pumpRunning~0); {26799#false} is VALID [2020-07-17 21:10:06,151 INFO L263 TraceCheckUtils]: 153: Hoare triple {26799#false} call processEnvironment__wrappee__base(); {26799#false} is VALID [2020-07-17 21:10:06,151 INFO L280 TraceCheckUtils]: 154: Hoare triple {26799#false} assume true; {26799#false} is VALID [2020-07-17 21:10:06,151 INFO L275 TraceCheckUtils]: 155: Hoare quadruple {26799#false} {26799#false} #542#return; {26799#false} is VALID [2020-07-17 21:10:06,152 INFO L280 TraceCheckUtils]: 156: Hoare triple {26799#false} assume true; {26799#false} is VALID [2020-07-17 21:10:06,152 INFO L275 TraceCheckUtils]: 157: Hoare quadruple {26799#false} {26799#false} #548#return; {26799#false} is VALID [2020-07-17 21:10:06,152 INFO L280 TraceCheckUtils]: 158: Hoare triple {26799#false} assume true; {26799#false} is VALID [2020-07-17 21:10:06,153 INFO L275 TraceCheckUtils]: 159: Hoare quadruple {26799#false} {26799#false} #506#return; {26799#false} is VALID [2020-07-17 21:10:06,153 INFO L280 TraceCheckUtils]: 160: Hoare triple {26799#false} assume true; {26799#false} is VALID [2020-07-17 21:10:06,153 INFO L275 TraceCheckUtils]: 161: Hoare quadruple {26799#false} {27124#(<= 1 ~methaneLevelCritical~0)} #528#return; {26799#false} is VALID [2020-07-17 21:10:06,153 INFO L263 TraceCheckUtils]: 162: Hoare triple {26799#false} call __utac_acc__Specification1_spec__1(); {26799#false} is VALID [2020-07-17 21:10:06,154 INFO L280 TraceCheckUtils]: 163: Hoare triple {26799#false} havoc ~tmp~11;havoc ~tmp___0~3; {26799#false} is VALID [2020-07-17 21:10:06,154 INFO L263 TraceCheckUtils]: 164: Hoare triple {26799#false} call #t~ret74 := isMethaneLevelCritical(); {26799#false} is VALID [2020-07-17 21:10:06,154 INFO L280 TraceCheckUtils]: 165: Hoare triple {26799#false} havoc ~retValue_acc~10;~retValue_acc~10 := ~methaneLevelCritical~0;#res := ~retValue_acc~10; {26799#false} is VALID [2020-07-17 21:10:06,155 INFO L280 TraceCheckUtils]: 166: Hoare triple {26799#false} assume true; {26799#false} is VALID [2020-07-17 21:10:06,155 INFO L275 TraceCheckUtils]: 167: Hoare quadruple {26799#false} {26799#false} #566#return; {26799#false} is VALID [2020-07-17 21:10:06,155 INFO L280 TraceCheckUtils]: 168: Hoare triple {26799#false} assume -2147483648 <= #t~ret74 && #t~ret74 <= 2147483647;~tmp~11 := #t~ret74;havoc #t~ret74; {26799#false} is VALID [2020-07-17 21:10:06,155 INFO L280 TraceCheckUtils]: 169: Hoare triple {26799#false} assume 0 != ~tmp~11; {26799#false} is VALID [2020-07-17 21:10:06,156 INFO L263 TraceCheckUtils]: 170: Hoare triple {26799#false} call #t~ret75 := isPumpRunning(); {26799#false} is VALID [2020-07-17 21:10:06,156 INFO L280 TraceCheckUtils]: 171: Hoare triple {26799#false} havoc ~retValue_acc~1;~retValue_acc~1 := ~pumpRunning~0;#res := ~retValue_acc~1; {26799#false} is VALID [2020-07-17 21:10:06,156 INFO L280 TraceCheckUtils]: 172: Hoare triple {26799#false} assume true; {26799#false} is VALID [2020-07-17 21:10:06,157 INFO L275 TraceCheckUtils]: 173: Hoare quadruple {26799#false} {26799#false} #568#return; {26799#false} is VALID [2020-07-17 21:10:06,157 INFO L280 TraceCheckUtils]: 174: Hoare triple {26799#false} assume -2147483648 <= #t~ret75 && #t~ret75 <= 2147483647;~tmp___0~3 := #t~ret75;havoc #t~ret75; {26799#false} is VALID [2020-07-17 21:10:06,157 INFO L280 TraceCheckUtils]: 175: Hoare triple {26799#false} assume 0 != ~tmp___0~3; {26799#false} is VALID [2020-07-17 21:10:06,158 INFO L263 TraceCheckUtils]: 176: Hoare triple {26799#false} call __automaton_fail(); {26799#false} is VALID [2020-07-17 21:10:06,158 INFO L280 TraceCheckUtils]: 177: Hoare triple {26799#false} assume !false; {26799#false} is VALID [2020-07-17 21:10:06,201 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 21:10:06,201 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-17 21:10:06,201 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [18] total 23 [2020-07-17 21:10:06,202 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1742861898] [2020-07-17 21:10:06,203 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 178 [2020-07-17 21:10:06,206 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:10:06,206 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-17 21:10:06,420 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 172 edges. 172 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:10:06,420 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-17 21:10:06,420 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:10:06,420 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-17 21:10:06,421 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=60, Invalid=446, Unknown=0, NotChecked=0, Total=506 [2020-07-17 21:10:06,421 INFO L87 Difference]: Start difference. First operand 757 states and 872 transitions. Second operand 8 states. [2020-07-17 21:10:14,705 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:10:14,705 INFO L93 Difference]: Finished difference Result 1274 states and 1492 transitions. [2020-07-17 21:10:14,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-17 21:10:14,705 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 178 [2020-07-17 21:10:14,706 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:10:14,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:10:14,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 421 transitions. [2020-07-17 21:10:14,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:10:14,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 421 transitions. [2020-07-17 21:10:14,712 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 421 transitions. [2020-07-17 21:10:15,237 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 421 edges. 421 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:10:15,238 INFO L225 Difference]: With dead ends: 1274 [2020-07-17 21:10:15,238 INFO L226 Difference]: Without dead ends: 0 [2020-07-17 21:10:15,242 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 248 GetRequests, 226 SyntacticMatches, 1 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 69 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=60, Invalid=446, Unknown=0, NotChecked=0, Total=506 [2020-07-17 21:10:15,242 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-17 21:10:15,242 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-17 21:10:15,242 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:10:15,243 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-17 21:10:15,243 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:10:15,243 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:10:15,244 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:10:15,244 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:10:15,244 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:10:15,244 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:10:15,244 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:10:15,244 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:10:15,245 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:10:15,245 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:10:15,245 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:10:15,245 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:10:15,245 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:10:15,245 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:10:15,246 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:10:15,246 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:10:15,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-17 21:10:15,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-17 21:10:15,246 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 178 [2020-07-17 21:10:15,246 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:10:15,247 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-17 21:10:15,247 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-17 21:10:15,247 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:10:15,247 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:10:15,458 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:10:15,461 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-17 21:10:16,117 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 198 [2020-07-17 21:10:16,358 WARN L193 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 198 [2020-07-17 21:10:16,501 WARN L193 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 200 [2020-07-17 21:10:16,628 WARN L193 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 200 [2020-07-17 21:10:18,103 WARN L193 SmtUtils]: Spent 654.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 239 [2020-07-17 21:10:18,767 WARN L193 SmtUtils]: Spent 472.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 239 [2020-07-17 21:10:19,165 WARN L193 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 241 [2020-07-17 21:10:20,882 WARN L193 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 239 [2020-07-17 21:10:21,549 WARN L193 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 241 [2020-07-17 21:10:22,582 WARN L193 SmtUtils]: Spent 890.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 16 [2020-07-17 21:10:22,837 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2020-07-17 21:10:23,886 WARN L193 SmtUtils]: Spent 938.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 24 [2020-07-17 21:10:24,498 WARN L193 SmtUtils]: Spent 547.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 23 [2020-07-17 21:10:24,719 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 24 [2020-07-17 21:10:24,971 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2020-07-17 21:10:25,269 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2020-07-17 21:10:25,522 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 19 [2020-07-17 21:10:25,734 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 26 [2020-07-17 21:10:25,984 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 19 [2020-07-17 21:10:26,189 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 26 [2020-07-17 21:10:26,729 WARN L193 SmtUtils]: Spent 512.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 22 [2020-07-17 21:10:27,352 WARN L193 SmtUtils]: Spent 528.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 22 [2020-07-17 21:10:28,094 WARN L193 SmtUtils]: Spent 730.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 27 [2020-07-17 21:10:28,717 WARN L193 SmtUtils]: Spent 513.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 15 [2020-07-17 21:10:28,938 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 1 [2020-07-17 21:10:29,168 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:10:29,905 WARN L193 SmtUtils]: Spent 708.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 27 [2020-07-17 21:10:30,513 WARN L193 SmtUtils]: Spent 524.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 19 [2020-07-17 21:10:31,224 WARN L193 SmtUtils]: Spent 698.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 24 [2020-07-17 21:10:31,882 WARN L193 SmtUtils]: Spent 546.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 20 [2020-07-17 21:10:32,104 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 1 [2020-07-17 21:10:32,706 WARN L193 SmtUtils]: Spent 500.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 18 [2020-07-17 21:10:33,258 WARN L193 SmtUtils]: Spent 504.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 22 [2020-07-17 21:10:33,849 WARN L193 SmtUtils]: Spent 530.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 20 [2020-07-17 21:10:34,490 WARN L193 SmtUtils]: Spent 548.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 19 [2020-07-17 21:10:35,317 WARN L193 SmtUtils]: Spent 711.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 19 [2020-07-17 21:10:35,964 WARN L193 SmtUtils]: Spent 564.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 19 [2020-07-17 21:10:36,171 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 24 [2020-07-17 21:10:37,294 WARN L193 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 163 DAG size of output: 30 [2020-07-17 21:10:38,095 WARN L193 SmtUtils]: Spent 715.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 19 [2020-07-17 21:10:38,633 WARN L193 SmtUtils]: Spent 494.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 18 [2020-07-17 21:10:38,854 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 22 [2020-07-17 21:10:39,086 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 1 [2020-07-17 21:10:39,279 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 24 [2020-07-17 21:10:39,574 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 9 [2020-07-17 21:10:40,225 WARN L193 SmtUtils]: Spent 590.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 24 [2020-07-17 21:10:40,470 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 19 [2020-07-17 21:10:41,081 WARN L193 SmtUtils]: Spent 538.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 19 [2020-07-17 21:10:41,269 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 18 [2020-07-17 21:10:41,508 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2020-07-17 21:10:41,801 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 1 [2020-07-17 21:10:41,993 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 24 [2020-07-17 21:10:42,709 WARN L193 SmtUtils]: Spent 703.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 27 [2020-07-17 21:10:42,956 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 19 [2020-07-17 21:10:43,148 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 24 [2020-07-17 21:10:43,454 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 1 [2020-07-17 21:10:43,721 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 24 [2020-07-17 21:10:44,340 WARN L193 SmtUtils]: Spent 553.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 24 [2020-07-17 21:10:44,880 WARN L193 SmtUtils]: Spent 477.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 17 [2020-07-17 21:10:45,205 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 1 [2020-07-17 21:10:45,930 WARN L193 SmtUtils]: Spent 709.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 24 [2020-07-17 21:10:46,174 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 19 [2020-07-17 21:10:46,179 INFO L268 CegarLoopResult]: For program point L507(lines 484 508) no Hoare annotation was computed. [2020-07-17 21:10:46,179 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 460 515) no Hoare annotation was computed. [2020-07-17 21:10:46,179 INFO L268 CegarLoopResult]: For program point L491(lines 491 495) no Hoare annotation was computed. [2020-07-17 21:10:46,179 INFO L268 CegarLoopResult]: For program point L491-1(lines 491 495) no Hoare annotation was computed. [2020-07-17 21:10:46,180 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 460 515) no Hoare annotation was computed. [2020-07-17 21:10:46,180 INFO L268 CegarLoopResult]: For program point L486(line 486) no Hoare annotation was computed. [2020-07-17 21:10:46,180 INFO L268 CegarLoopResult]: For program point L485-2(lines 485 506) no Hoare annotation was computed. [2020-07-17 21:10:46,180 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 460 515) no Hoare annotation was computed. [2020-07-17 21:10:46,180 INFO L268 CegarLoopResult]: For program point L543(line 543) no Hoare annotation was computed. [2020-07-17 21:10:46,180 INFO L268 CegarLoopResult]: For program point L542-2(lines 542 567) no Hoare annotation was computed. [2020-07-17 21:10:46,180 INFO L268 CegarLoopResult]: For program point L568(lines 541 569) no Hoare annotation was computed. [2020-07-17 21:10:46,180 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 516 575) no Hoare annotation was computed. [2020-07-17 21:10:46,180 INFO L268 CegarLoopResult]: For program point L561(line 561) no Hoare annotation was computed. [2020-07-17 21:10:46,180 INFO L268 CegarLoopResult]: For program point L561-1(line 561) no Hoare annotation was computed. [2020-07-17 21:10:46,180 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 516 575) no Hoare annotation was computed. [2020-07-17 21:10:46,180 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 516 575) no Hoare annotation was computed. [2020-07-17 21:10:46,181 INFO L268 CegarLoopResult]: For program point L548(lines 548 552) no Hoare annotation was computed. [2020-07-17 21:10:46,181 INFO L268 CegarLoopResult]: For program point L548-1(lines 548 552) no Hoare annotation was computed. [2020-07-17 21:10:46,181 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 391 397) the Hoare annotation is: true [2020-07-17 21:10:46,181 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 391 397) no Hoare annotation was computed. [2020-07-17 21:10:46,181 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 398 406) no Hoare annotation was computed. [2020-07-17 21:10:46,182 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 398 406) the Hoare annotation is: true [2020-07-17 21:10:46,182 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 398 406) no Hoare annotation was computed. [2020-07-17 21:10:46,182 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 846 868) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 21:10:46,182 INFO L264 CegarLoopResult]: At program point L858(line 858) 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) (= 1 main_~tmp~10) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= main_~tmp~10 ~systemActive~0))) [2020-07-17 21:10:46,183 INFO L264 CegarLoopResult]: At program point L858-1(line 858) 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) (= 1 main_~tmp~10) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= main_~tmp~10 ~systemActive~0))) [2020-07-17 21:10:46,183 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 846 868) no Hoare annotation was computed. [2020-07-17 21:10:46,183 INFO L268 CegarLoopResult]: For program point L856(lines 856 863) no Hoare annotation was computed. [2020-07-17 21:10:46,183 INFO L268 CegarLoopResult]: For program point L856-1(lines 856 863) no Hoare annotation was computed. [2020-07-17 21:10:46,183 INFO L268 CegarLoopResult]: For program point L854(line 854) no Hoare annotation was computed. [2020-07-17 21:10:46,183 INFO L264 CegarLoopResult]: At program point L853(line 853) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 21:10:46,183 INFO L264 CegarLoopResult]: At program point L852(line 852) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 21:10:46,183 INFO L264 CegarLoopResult]: At program point L852-1(line 852) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 21:10:46,184 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 846 868) no Hoare annotation was computed. [2020-07-17 21:10:46,184 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 805 828) no Hoare annotation was computed. [2020-07-17 21:10:46,184 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 805 828) no Hoare annotation was computed. [2020-07-17 21:10:46,184 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 805 828) no Hoare annotation was computed. [2020-07-17 21:10:46,184 INFO L268 CegarLoopResult]: For program point L823(line 823) no Hoare annotation was computed. [2020-07-17 21:10:46,184 INFO L268 CegarLoopResult]: For program point L822(line 822) no Hoare annotation was computed. [2020-07-17 21:10:46,184 INFO L268 CegarLoopResult]: For program point L821(line 821) no Hoare annotation was computed. [2020-07-17 21:10:46,184 INFO L268 CegarLoopResult]: For program point L820(line 820) no Hoare annotation was computed. [2020-07-17 21:10:46,184 INFO L268 CegarLoopResult]: For program point L819(line 819) no Hoare annotation was computed. [2020-07-17 21:10:46,185 INFO L268 CegarLoopResult]: For program point L818(line 818) no Hoare annotation was computed. [2020-07-17 21:10:46,185 INFO L268 CegarLoopResult]: For program point L817(line 817) no Hoare annotation was computed. [2020-07-17 21:10:46,185 INFO L268 CegarLoopResult]: For program point L816(line 816) no Hoare annotation was computed. [2020-07-17 21:10:46,185 INFO L268 CegarLoopResult]: For program point L815(line 815) no Hoare annotation was computed. [2020-07-17 21:10:46,185 INFO L268 CegarLoopResult]: For program point L814(line 814) no Hoare annotation was computed. [2020-07-17 21:10:46,185 INFO L268 CegarLoopResult]: For program point L813(line 813) no Hoare annotation was computed. [2020-07-17 21:10:46,185 INFO L268 CegarLoopResult]: For program point L812(line 812) no Hoare annotation was computed. [2020-07-17 21:10:46,185 INFO L268 CegarLoopResult]: For program point L811(line 811) no Hoare annotation was computed. [2020-07-17 21:10:46,185 INFO L268 CegarLoopResult]: For program point L810(line 810) no Hoare annotation was computed. [2020-07-17 21:10:46,185 INFO L264 CegarLoopResult]: At program point L127(line 127) 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 21:10:46,186 INFO L264 CegarLoopResult]: At program point L123(line 123) 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 21:10:46,186 INFO L268 CegarLoopResult]: For program point L121(lines 121 129) no Hoare annotation was computed. [2020-07-17 21:10:46,186 INFO L264 CegarLoopResult]: At program point L119(line 119) 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 21:10:46,186 INFO L268 CegarLoopResult]: For program point L119-1(line 119) no Hoare annotation was computed. [2020-07-17 21:10:46,186 INFO L268 CegarLoopResult]: For program point L117(lines 117 134) no Hoare annotation was computed. [2020-07-17 21:10:46,186 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__methaneQueryENTRY(lines 113 137) 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 21:10:46,186 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__methaneQueryEXIT(lines 113 137) no Hoare annotation was computed. [2020-07-17 21:10:46,186 INFO L264 CegarLoopResult]: At program point L132(line 132) 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 21:10:46,186 INFO L268 CegarLoopResult]: For program point L132-1(lines 113 137) no Hoare annotation was computed. [2020-07-17 21:10:46,186 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 208 216) no Hoare annotation was computed. [2020-07-17 21:10:46,186 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 208 216) the Hoare annotation is: true [2020-07-17 21:10:46,187 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 208 216) no Hoare annotation was computed. [2020-07-17 21:10:46,187 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 272 290) the Hoare annotation is: true [2020-07-17 21:10:46,187 INFO L268 CegarLoopResult]: For program point L281(lines 281 285) no Hoare annotation was computed. [2020-07-17 21:10:46,187 INFO L271 CegarLoopResult]: At program point L279(line 279) the Hoare annotation is: true [2020-07-17 21:10:46,187 INFO L268 CegarLoopResult]: For program point L281-2(lines 281 285) no Hoare annotation was computed. [2020-07-17 21:10:46,187 INFO L268 CegarLoopResult]: For program point L279-1(line 279) no Hoare annotation was computed. [2020-07-17 21:10:46,187 INFO L268 CegarLoopResult]: For program point isLowWaterLevelEXIT(lines 272 290) no Hoare annotation was computed. [2020-07-17 21:10:46,187 INFO L268 CegarLoopResult]: For program point isLowWaterLevelFINAL(lines 272 290) no Hoare annotation was computed. [2020-07-17 21:10:46,187 INFO L268 CegarLoopResult]: For program point L224(lines 224 232) no Hoare annotation was computed. [2020-07-17 21:10:46,187 INFO L268 CegarLoopResult]: For program point L224-2(lines 224 232) no Hoare annotation was computed. [2020-07-17 21:10:46,187 INFO L268 CegarLoopResult]: For program point L247(line 247) no Hoare annotation was computed. [2020-07-17 21:10:46,188 INFO L268 CegarLoopResult]: For program point L247-1(line 247) no Hoare annotation was computed. [2020-07-17 21:10:46,188 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 217 252) no Hoare annotation was computed. [2020-07-17 21:10:46,188 INFO L268 CegarLoopResult]: For program point L236(lines 236 244) no Hoare annotation was computed. [2020-07-17 21:10:46,188 INFO L268 CegarLoopResult]: For program point L236-2(lines 236 244) no Hoare annotation was computed. [2020-07-17 21:10:46,188 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 217 252) no Hoare annotation was computed. [2020-07-17 21:10:46,188 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 217 252) no Hoare annotation was computed. [2020-07-17 21:10:46,188 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 384 390) no Hoare annotation was computed. [2020-07-17 21:10:46,188 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 384 390) the Hoare annotation is: true [2020-07-17 21:10:46,188 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 414 459) no Hoare annotation was computed. [2020-07-17 21:10:46,188 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 414 459) no Hoare annotation was computed. [2020-07-17 21:10:46,188 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 414 459) no Hoare annotation was computed. [2020-07-17 21:10:46,189 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 727 772) no Hoare annotation was computed. [2020-07-17 21:10:46,189 INFO L268 CegarLoopResult]: For program point L747(lines 747 754) no Hoare annotation was computed. [2020-07-17 21:10:46,189 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 727 772) no Hoare annotation was computed. [2020-07-17 21:10:46,189 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 727 772) no Hoare annotation was computed. [2020-07-17 21:10:46,189 INFO L268 CegarLoopResult]: For program point L741(lines 741 761) no Hoare annotation was computed. [2020-07-17 21:10:46,189 INFO L268 CegarLoopResult]: For program point L741-1(lines 741 761) no Hoare annotation was computed. [2020-07-17 21:10:46,189 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 836 845) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 21:10:46,189 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 836 845) no Hoare annotation was computed. [2020-07-17 21:10:46,189 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 836 845) no Hoare annotation was computed. [2020-07-17 21:10:46,190 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 197 207) the Hoare annotation is: true [2020-07-17 21:10:46,190 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 197 207) no Hoare annotation was computed. [2020-07-17 21:10:46,190 INFO L271 CegarLoopResult]: At program point L202(line 202) the Hoare annotation is: true [2020-07-17 21:10:46,190 INFO L268 CegarLoopResult]: For program point L202-1(line 202) no Hoare annotation was computed. [2020-07-17 21:10:46,190 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 197 207) no Hoare annotation was computed. [2020-07-17 21:10:46,190 INFO L264 CegarLoopResult]: At program point deactivatePumpENTRY(lines 189 196) 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 21:10:46,190 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 189 196) no Hoare annotation was computed. [2020-07-17 21:10:46,190 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 189 196) no Hoare annotation was computed. [2020-07-17 21:10:46,190 INFO L268 CegarLoopResult]: For program point L954(lines 954 960) no Hoare annotation was computed. [2020-07-17 21:10:46,191 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryEXIT(lines 950 963) no Hoare annotation was computed. [2020-07-17 21:10:46,191 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 950 963) the Hoare annotation is: true [2020-07-17 21:10:46,191 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryFINAL(lines 950 963) no Hoare annotation was computed. [2020-07-17 21:10:46,191 INFO L264 CegarLoopResult]: At program point L158(line 158) 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 21:10:46,191 INFO L268 CegarLoopResult]: For program point L158-1(lines 139 163) no Hoare annotation was computed. [2020-07-17 21:10:46,191 INFO L264 CegarLoopResult]: At program point L153(line 153) 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 21:10:46,191 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 139 163) no Hoare annotation was computed. [2020-07-17 21:10:46,192 INFO L264 CegarLoopResult]: At program point L149(line 149) 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~2)) .cse2) (or .cse4 .cse1 .cse2))) [2020-07-17 21:10:46,192 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 139 163) 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 21:10:46,192 INFO L268 CegarLoopResult]: For program point L147(lines 147 155) no Hoare annotation was computed. [2020-07-17 21:10:46,192 INFO L264 CegarLoopResult]: At program point L145(line 145) 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 21:10:46,192 INFO L268 CegarLoopResult]: For program point L145-1(line 145) no Hoare annotation was computed. [2020-07-17 21:10:46,192 INFO L268 CegarLoopResult]: For program point L143(lines 143 160) no Hoare annotation was computed. [2020-07-17 21:10:46,192 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 79 85) no Hoare annotation was computed. [2020-07-17 21:10:46,192 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 79 85) the Hoare annotation is: true [2020-07-17 21:10:46,193 INFO L264 CegarLoopResult]: At program point testENTRY(lines 303 368) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 21:10:46,193 INFO L268 CegarLoopResult]: For program point L351(lines 351 355) no Hoare annotation was computed. [2020-07-17 21:10:46,193 INFO L264 CegarLoopResult]: At program point L351-2(lines 343 356) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 1 ~systemActive~0))) (or (and .cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse1) (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)|)))) [2020-07-17 21:10:46,193 INFO L268 CegarLoopResult]: For program point L314(lines 313 360) no Hoare annotation was computed. [2020-07-17 21:10:46,193 INFO L264 CegarLoopResult]: At program point L345(line 345) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 1 ~systemActive~0))) (or (and .cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse1) (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)|)))) [2020-07-17 21:10:46,193 INFO L268 CegarLoopResult]: For program point L343(lines 343 356) no Hoare annotation was computed. [2020-07-17 21:10:46,193 INFO L268 CegarLoopResult]: For program point testFINAL(lines 303 368) no Hoare annotation was computed. [2020-07-17 21:10:46,194 INFO L264 CegarLoopResult]: At program point L335(line 335) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 1 ~systemActive~0))) (or (and .cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse1) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (<= 1 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) .cse1))) [2020-07-17 21:10:46,194 INFO L268 CegarLoopResult]: For program point L333(lines 333 339) no Hoare annotation was computed. [2020-07-17 21:10:46,194 INFO L268 CegarLoopResult]: For program point L333-1(lines 333 339) no Hoare annotation was computed. [2020-07-17 21:10:46,194 INFO L264 CegarLoopResult]: At program point L358(lines 313 360) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 1 ~systemActive~0))) (or (and .cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse1) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (<= 1 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) .cse1))) [2020-07-17 21:10:46,194 INFO L264 CegarLoopResult]: At program point L325(line 325) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0)) (.cse1 (= 1 ~systemActive~0))) (or (and .cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse1) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (<= 1 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) .cse1))) [2020-07-17 21:10:46,194 INFO L268 CegarLoopResult]: For program point L323(lines 323 329) no Hoare annotation was computed. [2020-07-17 21:10:46,194 INFO L268 CegarLoopResult]: For program point L323-1(lines 323 329) no Hoare annotation was computed. [2020-07-17 21:10:46,194 INFO L268 CegarLoopResult]: For program point L315(lines 315 319) no Hoare annotation was computed. [2020-07-17 21:10:46,195 INFO L264 CegarLoopResult]: At program point L361(lines 312 362) 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 21:10:46,195 INFO L268 CegarLoopResult]: For program point testEXIT(lines 303 368) no Hoare annotation was computed. [2020-07-17 21:10:46,195 INFO L268 CegarLoopResult]: For program point L701(lines 701 708) no Hoare annotation was computed. [2020-07-17 21:10:46,195 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 681 726) no Hoare annotation was computed. [2020-07-17 21:10:46,195 INFO L268 CegarLoopResult]: For program point L695(lines 695 715) no Hoare annotation was computed. [2020-07-17 21:10:46,195 INFO L268 CegarLoopResult]: For program point L695-1(lines 695 715) no Hoare annotation was computed. [2020-07-17 21:10:46,195 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 681 726) no Hoare annotation was computed. [2020-07-17 21:10:46,195 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 681 726) no Hoare annotation was computed. [2020-07-17 21:10:46,195 INFO L264 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorENTRY(lines 164 171) 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 21:10:46,196 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__lowWaterSensorFINAL(lines 164 171) no Hoare annotation was computed. [2020-07-17 21:10:46,196 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__lowWaterSensorEXIT(lines 164 171) no Hoare annotation was computed. [2020-07-17 21:10:46,196 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryFINAL(lines 964 972) no Hoare annotation was computed. [2020-07-17 21:10:46,196 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 964 972) the Hoare annotation is: true [2020-07-17 21:10:46,196 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryEXIT(lines 964 972) no Hoare annotation was computed. [2020-07-17 21:10:46,196 INFO L268 CegarLoopResult]: For program point L926(lines 926 934) no Hoare annotation was computed. [2020-07-17 21:10:46,196 INFO L268 CegarLoopResult]: For program point L926-2(lines 926 934) no Hoare annotation was computed. [2020-07-17 21:10:46,196 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 918 940) no Hoare annotation was computed. [2020-07-17 21:10:46,196 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 918 940) no Hoare annotation was computed. [2020-07-17 21:10:46,196 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 918 940) no Hoare annotation was computed. [2020-07-17 21:10:46,197 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 374 383) no Hoare annotation was computed. [2020-07-17 21:10:46,197 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 374 383) no Hoare annotation was computed. [2020-07-17 21:10:46,197 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 374 383) no Hoare annotation was computed. [2020-07-17 21:10:46,197 INFO L268 CegarLoopResult]: For program point L607(lines 607 623) no Hoare annotation was computed. [2020-07-17 21:10:46,197 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 578 680) no Hoare annotation was computed. [2020-07-17 21:10:46,197 INFO L268 CegarLoopResult]: For program point L667(lines 667 674) no Hoare annotation was computed. [2020-07-17 21:10:46,197 INFO L268 CegarLoopResult]: For program point L628(lines 627 647) no Hoare annotation was computed. [2020-07-17 21:10:46,197 INFO L268 CegarLoopResult]: For program point L659(line 659) no Hoare annotation was computed. [2020-07-17 21:10:46,197 INFO L268 CegarLoopResult]: For program point L659-1(line 659) no Hoare annotation was computed. [2020-07-17 21:10:46,197 INFO L268 CegarLoopResult]: For program point L624(lines 624 665) no Hoare annotation was computed. [2020-07-17 21:10:46,197 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 578 680) no Hoare annotation was computed. [2020-07-17 21:10:46,198 INFO L268 CegarLoopResult]: For program point L643(line 643) no Hoare annotation was computed. [2020-07-17 21:10:46,198 INFO L268 CegarLoopResult]: For program point L643-1(line 643) no Hoare annotation was computed. [2020-07-17 21:10:46,198 INFO L268 CegarLoopResult]: For program point L602(lines 602 606) no Hoare annotation was computed. [2020-07-17 21:10:46,198 INFO L268 CegarLoopResult]: For program point L666(lines 666 677) no Hoare annotation was computed. [2020-07-17 21:10:46,198 INFO L268 CegarLoopResult]: For program point L629(lines 629 633) no Hoare annotation was computed. [2020-07-17 21:10:46,198 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 578 680) no Hoare annotation was computed. [2020-07-17 21:10:46,198 INFO L268 CegarLoopResult]: For program point L627-2(lines 627 647) no Hoare annotation was computed. [2020-07-17 21:10:46,198 INFO L268 CegarLoopResult]: For program point L648(lines 626 649) no Hoare annotation was computed. [2020-07-17 21:10:46,198 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:10:46,199 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|)) [2020-07-17 21:10:46,199 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:10:46,199 INFO L264 CegarLoopResult]: At program point L177(line 177) 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 21:10:46,199 INFO L268 CegarLoopResult]: For program point L177-1(line 177) no Hoare annotation was computed. [2020-07-17 21:10:46,199 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 172 188) no Hoare annotation was computed. [2020-07-17 21:10:46,200 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 172 188) 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 21:10:46,200 INFO L264 CegarLoopResult]: At program point L183(line 183) 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 21:10:46,200 INFO L268 CegarLoopResult]: For program point L183-1(lines 172 188) no Hoare annotation was computed. [2020-07-17 21:10:46,200 INFO L268 CegarLoopResult]: For program point L179(lines 179 185) no Hoare annotation was computed. [2020-07-17 21:10:46,200 INFO L268 CegarLoopResult]: For program point isHighWaterLevelEXIT(lines 253 271) no Hoare annotation was computed. [2020-07-17 21:10:46,200 INFO L268 CegarLoopResult]: For program point L262(lines 262 266) no Hoare annotation was computed. [2020-07-17 21:10:46,200 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 253 271) the Hoare annotation is: true [2020-07-17 21:10:46,200 INFO L268 CegarLoopResult]: For program point isHighWaterLevelFINAL(lines 253 271) no Hoare annotation was computed. [2020-07-17 21:10:46,201 INFO L271 CegarLoopResult]: At program point L260(line 260) the Hoare annotation is: true [2020-07-17 21:10:46,201 INFO L268 CegarLoopResult]: For program point L262-2(lines 262 266) no Hoare annotation was computed. [2020-07-17 21:10:46,201 INFO L268 CegarLoopResult]: For program point L260-1(line 260) no Hoare annotation was computed. [2020-07-17 21:10:46,201 INFO L268 CegarLoopResult]: For program point getWaterLevelENTRY(lines 941 949) no Hoare annotation was computed. [2020-07-17 21:10:46,201 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 941 949) no Hoare annotation was computed. [2020-07-17 21:10:46,201 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 941 949) no Hoare annotation was computed. [2020-07-17 21:10:46,201 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 897 908) 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 21:10:46,201 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 897 908) no Hoare annotation was computed. [2020-07-17 21:10:46,201 INFO L268 CegarLoopResult]: For program point L901-1(lines 897 908) no Hoare annotation was computed. [2020-07-17 21:10:46,202 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:10:46,202 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-17 21:10:46,202 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:10:46,202 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 909 917) the Hoare annotation is: true [2020-07-17 21:10:46,202 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 909 917) no Hoare annotation was computed. [2020-07-17 21:10:46,202 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 909 917) no Hoare annotation was computed. [2020-07-17 21:10:46,202 INFO L264 CegarLoopResult]: At program point L61(line 61) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse4 (not (= 0 ~methaneLevelCritical~0))) (.cse3 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse3 .cse2) (or .cse1 .cse4 .cse2) (or .cse4 .cse3 .cse2))) [2020-07-17 21:10:46,202 INFO L268 CegarLoopResult]: For program point L59(lines 58 77) no Hoare annotation was computed. [2020-07-17 21:10:46,202 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 55 78) the Hoare annotation is: (let ((.cse0 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1) (or (not (= 0 ~methaneLevelCritical~0)) .cse0 .cse1))) [2020-07-17 21:10:46,203 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 55 78) no Hoare annotation was computed. [2020-07-17 21:10:46,203 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 55 78) no Hoare annotation was computed. [2020-07-17 21:10:46,203 INFO L264 CegarLoopResult]: At program point L68(line 68) the Hoare annotation is: (let ((.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse0 (and .cse3 (not (= 0 |old(~pumpRunning~0)|)))) (.cse1 (and .cse3 (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= 0 ~methaneLevelCritical~0)) .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2)))) [2020-07-17 21:10:46,203 INFO L264 CegarLoopResult]: At program point L66(lines 66 72) the Hoare annotation is: (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse7 (= 0 ~pumpRunning~0)) (.cse6 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse3 (not (= 0 ~methaneLevelCritical~0))) (.cse2 (and .cse0 .cse7 .cse6)) (.cse4 (and .cse1 .cse7)) (.cse5 (not (= 1 ~systemActive~0)))) (and (or (<= 2 ~waterLevel~0) (and .cse0 .cse1) .cse2 .cse3 .cse4 .cse5) (or .cse1 .cse3 .cse6 (not (= 1 |old(~waterLevel~0)|)) .cse5) (or (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse4 .cse5)))) [2020-07-17 21:10:46,204 INFO L271 CegarLoopResult]: At program point L800(lines 775 804) the Hoare annotation is: true [2020-07-17 21:10:46,204 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 775 804) no Hoare annotation was computed. [2020-07-17 21:10:46,204 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 775 804) the Hoare annotation is: true [2020-07-17 21:10:46,204 INFO L268 CegarLoopResult]: For program point L796(line 796) no Hoare annotation was computed. [2020-07-17 21:10:46,205 INFO L268 CegarLoopResult]: For program point L789(lines 789 793) no Hoare annotation was computed. [2020-07-17 21:10:46,205 INFO L271 CegarLoopResult]: At program point L789-1(lines 789 793) the Hoare annotation is: true [2020-07-17 21:10:46,205 INFO L268 CegarLoopResult]: For program point L786(line 786) no Hoare annotation was computed. [2020-07-17 21:10:46,205 INFO L271 CegarLoopResult]: At program point L785-2(lines 785 799) the Hoare annotation is: true [2020-07-17 21:10:46,205 INFO L271 CegarLoopResult]: At program point L781(line 781) the Hoare annotation is: true [2020-07-17 21:10:46,205 INFO L268 CegarLoopResult]: For program point L781-1(line 781) no Hoare annotation was computed. [2020-07-17 21:10:46,205 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 873 884) 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 21:10:46,205 INFO L268 CegarLoopResult]: For program point L877-1(lines 873 884) no Hoare annotation was computed. [2020-07-17 21:10:46,206 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 873 884) no Hoare annotation was computed. [2020-07-17 21:10:46,206 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 829 835) no Hoare annotation was computed. [2020-07-17 21:10:46,206 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 829 835) the Hoare annotation is: true [2020-07-17 21:10:46,206 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:10:46,206 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 21:10:46,206 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-17 21:10:46,206 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:10:46,206 INFO L268 CegarLoopResult]: For program point startSystemEXIT(lines 291 298) no Hoare annotation was computed. [2020-07-17 21:10:46,206 INFO L264 CegarLoopResult]: At program point startSystemENTRY(lines 291 298) 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 21:10:46,207 INFO L268 CegarLoopResult]: For program point startSystemFINAL(lines 291 298) no Hoare annotation was computed. [2020-07-17 21:10:46,207 INFO L264 CegarLoopResult]: At program point L97(line 97) the Hoare annotation is: (let ((.cse0 (<= 2 ~waterLevel~0)) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) (and .cse0 .cse1) (not (= 0 |old(~pumpRunning~0)|)) .cse2) (or (and .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1) (not (= 0 ~methaneLevelCritical~0)) .cse2))) [2020-07-17 21:10:46,207 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 87 111) 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 21:10:46,207 INFO L268 CegarLoopResult]: For program point L95(lines 95 103) no Hoare annotation was computed. [2020-07-17 21:10:46,207 INFO L264 CegarLoopResult]: At program point L93(line 93) 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 21:10:46,207 INFO L268 CegarLoopResult]: For program point L93-1(line 93) no Hoare annotation was computed. [2020-07-17 21:10:46,207 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__highWaterSensorEXIT(lines 87 111) no Hoare annotation was computed. [2020-07-17 21:10:46,208 INFO L268 CegarLoopResult]: For program point L91(lines 91 108) no Hoare annotation was computed. [2020-07-17 21:10:46,208 INFO L264 CegarLoopResult]: At program point L106(line 106) 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 21:10:46,208 INFO L268 CegarLoopResult]: For program point L106-1(lines 87 111) no Hoare annotation was computed. [2020-07-17 21:10:46,208 INFO L264 CegarLoopResult]: At program point L101(line 101) the Hoare annotation is: (let ((.cse1 (= 0 |old(~pumpRunning~0)|)) (.cse0 (and (= 0 ~pumpRunning~0) (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0))) (.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 21:10:46,208 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 885 896) no Hoare annotation was computed. [2020-07-17 21:10:46,208 INFO L268 CegarLoopResult]: For program point L889-1(lines 885 896) no Hoare annotation was computed. [2020-07-17 21:10:46,208 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 885 896) 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 21:10:46,208 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 1001 1008) no Hoare annotation was computed. [2020-07-17 21:10:46,209 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 1005) no Hoare annotation was computed. [2020-07-17 21:10:46,209 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 1001 1008) the Hoare annotation is: true [2020-07-17 21:10:46,209 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 1001 1008) no Hoare annotation was computed. [2020-07-17 21:10:46,209 INFO L264 CegarLoopResult]: At program point L989(line 989) 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 21:10:46,209 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification1_spec__1ENTRY(lines 975 999) the Hoare annotation is: true [2020-07-17 21:10:46,209 INFO L268 CegarLoopResult]: For program point L987(lines 987 993) no Hoare annotation was computed. [2020-07-17 21:10:46,209 INFO L264 CegarLoopResult]: At program point L985(line 985) the Hoare annotation is: (or (not (= 0 ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:10:46,209 INFO L268 CegarLoopResult]: For program point L985-1(line 985) no Hoare annotation was computed. [2020-07-17 21:10:46,210 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification1_spec__1EXIT(lines 975 999) no Hoare annotation was computed. [2020-07-17 21:10:46,210 INFO L268 CegarLoopResult]: For program point L983(lines 983 996) no Hoare annotation was computed. [2020-07-17 21:10:46,210 INFO L268 CegarLoopResult]: For program point L983-1(lines 975 999) no Hoare annotation was computed. [2020-07-17 21:10:46,210 INFO L271 CegarLoopResult]: At program point L981(line 981) the Hoare annotation is: true [2020-07-17 21:10:46,210 INFO L268 CegarLoopResult]: For program point L981-1(line 981) no Hoare annotation was computed. [2020-07-17 21:10:46,215 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-17 21:10:46,215 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-17 21:10:46,215 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:10:46,215 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:10:46,215 WARN L170 areAnnotationChecker]: L117 has no Hoare annotation [2020-07-17 21:10:46,216 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:10:46,216 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:10:46,216 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:10:46,216 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-17 21:10:46,216 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:10:46,216 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-17 21:10:46,216 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-17 21:10:46,216 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:10:46,217 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:10:46,217 WARN L170 areAnnotationChecker]: L143 has no Hoare annotation [2020-07-17 21:10:46,217 WARN L170 areAnnotationChecker]: L954 has no Hoare annotation [2020-07-17 21:10:46,218 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:10:46,218 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-17 21:10:46,219 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorFINAL has no Hoare annotation [2020-07-17 21:10:46,219 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:10:46,219 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:10:46,219 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-17 21:10:46,219 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-17 21:10:46,219 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-17 21:10:46,220 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-17 21:10:46,220 WARN L170 areAnnotationChecker]: L901-1 has no Hoare annotation [2020-07-17 21:10:46,220 WARN L170 areAnnotationChecker]: L901-1 has no Hoare annotation [2020-07-17 21:10:46,220 WARN L170 areAnnotationChecker]: getWaterLevelENTRY has no Hoare annotation [2020-07-17 21:10:46,221 WARN L170 areAnnotationChecker]: L59 has no Hoare annotation [2020-07-17 21:10:46,221 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:10:46,221 WARN L170 areAnnotationChecker]: L877-1 has no Hoare annotation [2020-07-17 21:10:46,221 WARN L170 areAnnotationChecker]: L877-1 has no Hoare annotation [2020-07-17 21:10:46,226 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:10:46,227 WARN L170 areAnnotationChecker]: L91 has no Hoare annotation [2020-07-17 21:10:46,227 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-17 21:10:46,227 WARN L170 areAnnotationChecker]: L889-1 has no Hoare annotation [2020-07-17 21:10:46,227 WARN L170 areAnnotationChecker]: L889-1 has no Hoare annotation [2020-07-17 21:10:46,227 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-17 21:10:46,227 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:10:46,227 WARN L170 areAnnotationChecker]: L485-2 has no Hoare annotation [2020-07-17 21:10:46,228 WARN L170 areAnnotationChecker]: L485-2 has no Hoare annotation [2020-07-17 21:10:46,228 WARN L170 areAnnotationChecker]: L485-2 has no Hoare annotation [2020-07-17 21:10:46,228 WARN L170 areAnnotationChecker]: L542-2 has no Hoare annotation [2020-07-17 21:10:46,228 WARN L170 areAnnotationChecker]: L542-2 has no Hoare annotation [2020-07-17 21:10:46,228 WARN L170 areAnnotationChecker]: L542-2 has no Hoare annotation [2020-07-17 21:10:46,228 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:10:46,228 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:10:46,228 WARN L170 areAnnotationChecker]: L117 has no Hoare annotation [2020-07-17 21:10:46,228 WARN L170 areAnnotationChecker]: L117 has no Hoare annotation [2020-07-17 21:10:46,228 WARN L170 areAnnotationChecker]: L810 has no Hoare annotation [2020-07-17 21:10:46,229 WARN L170 areAnnotationChecker]: L810 has no Hoare annotation [2020-07-17 21:10:46,229 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:10:46,229 WARN L170 areAnnotationChecker]: L279-1 has no Hoare annotation [2020-07-17 21:10:46,229 WARN L170 areAnnotationChecker]: L224 has no Hoare annotation [2020-07-17 21:10:46,229 WARN L170 areAnnotationChecker]: L224 has no Hoare annotation [2020-07-17 21:10:46,229 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:10:46,229 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-17 21:10:46,229 WARN L170 areAnnotationChecker]: L741 has no Hoare annotation [2020-07-17 21:10:46,229 WARN L170 areAnnotationChecker]: L741 has no Hoare annotation [2020-07-17 21:10:46,229 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:10:46,229 WARN L170 areAnnotationChecker]: L202-1 has no Hoare annotation [2020-07-17 21:10:46,229 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:10:46,229 WARN L170 areAnnotationChecker]: L143 has no Hoare annotation [2020-07-17 21:10:46,229 WARN L170 areAnnotationChecker]: L143 has no Hoare annotation [2020-07-17 21:10:46,229 WARN L170 areAnnotationChecker]: L954 has no Hoare annotation [2020-07-17 21:10:46,230 WARN L170 areAnnotationChecker]: L954 has no Hoare annotation [2020-07-17 21:10:46,230 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:10:46,230 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:10:46,230 WARN L170 areAnnotationChecker]: L314 has no Hoare annotation [2020-07-17 21:10:46,231 WARN L170 areAnnotationChecker]: L695 has no Hoare annotation [2020-07-17 21:10:46,231 WARN L170 areAnnotationChecker]: L695 has no Hoare annotation [2020-07-17 21:10:46,231 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorFINAL has no Hoare annotation [2020-07-17 21:10:46,231 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:10:46,231 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:10:46,231 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-17 21:10:46,231 WARN L170 areAnnotationChecker]: L602 has no Hoare annotation [2020-07-17 21:10:46,231 WARN L170 areAnnotationChecker]: L602 has no Hoare annotation [2020-07-17 21:10:46,231 WARN L170 areAnnotationChecker]: L926 has no Hoare annotation [2020-07-17 21:10:46,231 WARN L170 areAnnotationChecker]: L926 has no Hoare annotation [2020-07-17 21:10:46,231 WARN L170 areAnnotationChecker]: L177-1 has no Hoare annotation [2020-07-17 21:10:46,231 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-17 21:10:46,231 WARN L170 areAnnotationChecker]: L260-1 has no Hoare annotation [2020-07-17 21:10:46,231 WARN L170 areAnnotationChecker]: L901-1 has no Hoare annotation [2020-07-17 21:10:46,232 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-17 21:10:46,232 WARN L170 areAnnotationChecker]: L59 has no Hoare annotation [2020-07-17 21:10:46,232 WARN L170 areAnnotationChecker]: L59 has no Hoare annotation [2020-07-17 21:10:46,232 WARN L170 areAnnotationChecker]: L59 has no Hoare annotation [2020-07-17 21:10:46,233 WARN L170 areAnnotationChecker]: L781-1 has no Hoare annotation [2020-07-17 21:10:46,233 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:10:46,233 WARN L170 areAnnotationChecker]: L877-1 has no Hoare annotation [2020-07-17 21:10:46,233 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:10:46,234 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:10:46,234 WARN L170 areAnnotationChecker]: L91 has no Hoare annotation [2020-07-17 21:10:46,234 WARN L170 areAnnotationChecker]: L91 has no Hoare annotation [2020-07-17 21:10:46,234 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-17 21:10:46,234 WARN L170 areAnnotationChecker]: L889-1 has no Hoare annotation [2020-07-17 21:10:46,235 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:10:46,235 WARN L170 areAnnotationChecker]: L981-1 has no Hoare annotation [2020-07-17 21:10:46,235 WARN L170 areAnnotationChecker]: L507 has no Hoare annotation [2020-07-17 21:10:46,235 WARN L170 areAnnotationChecker]: L486 has no Hoare annotation [2020-07-17 21:10:46,235 WARN L170 areAnnotationChecker]: L568 has no Hoare annotation [2020-07-17 21:10:46,235 WARN L170 areAnnotationChecker]: L568 has no Hoare annotation [2020-07-17 21:10:46,235 WARN L170 areAnnotationChecker]: L543 has no Hoare annotation [2020-07-17 21:10:46,235 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-17 21:10:46,236 WARN L170 areAnnotationChecker]: L119-1 has no Hoare annotation [2020-07-17 21:10:46,236 WARN L170 areAnnotationChecker]: L132-1 has no Hoare annotation [2020-07-17 21:10:46,236 WARN L170 areAnnotationChecker]: L811 has no Hoare annotation [2020-07-17 21:10:46,237 WARN L170 areAnnotationChecker]: L811 has no Hoare annotation [2020-07-17 21:10:46,237 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-17 21:10:46,237 WARN L170 areAnnotationChecker]: L279-1 has no Hoare annotation [2020-07-17 21:10:46,237 WARN L170 areAnnotationChecker]: L224-2 has no Hoare annotation [2020-07-17 21:10:46,237 WARN L170 areAnnotationChecker]: L854 has no Hoare annotation [2020-07-17 21:10:46,237 WARN L170 areAnnotationChecker]: L747 has no Hoare annotation [2020-07-17 21:10:46,237 WARN L170 areAnnotationChecker]: L747 has no Hoare annotation [2020-07-17 21:10:46,237 WARN L170 areAnnotationChecker]: L741-1 has no Hoare annotation [2020-07-17 21:10:46,237 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-17 21:10:46,237 WARN L170 areAnnotationChecker]: L202-1 has no Hoare annotation [2020-07-17 21:10:46,237 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-17 21:10:46,237 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-17 21:10:46,237 WARN L170 areAnnotationChecker]: L145-1 has no Hoare annotation [2020-07-17 21:10:46,237 WARN L170 areAnnotationChecker]: L158-1 has no Hoare annotation [2020-07-17 21:10:46,238 WARN L170 areAnnotationChecker]: isHighWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:10:46,238 WARN L170 areAnnotationChecker]: L106-1 has no Hoare annotation [2020-07-17 21:10:46,238 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:10:46,238 WARN L170 areAnnotationChecker]: L314 has no Hoare annotation [2020-07-17 21:10:46,238 WARN L170 areAnnotationChecker]: L314 has no Hoare annotation [2020-07-17 21:10:46,238 WARN L170 areAnnotationChecker]: L701 has no Hoare annotation [2020-07-17 21:10:46,239 WARN L170 areAnnotationChecker]: L701 has no Hoare annotation [2020-07-17 21:10:46,239 WARN L170 areAnnotationChecker]: L695-1 has no Hoare annotation [2020-07-17 21:10:46,239 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorEXIT has no Hoare annotation [2020-07-17 21:10:46,239 WARN L170 areAnnotationChecker]: isLowWaterSensorDryEXIT has no Hoare annotation [2020-07-17 21:10:46,239 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-17 21:10:46,239 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-17 21:10:46,239 WARN L170 areAnnotationChecker]: L607 has no Hoare annotation [2020-07-17 21:10:46,239 WARN L170 areAnnotationChecker]: L607 has no Hoare annotation [2020-07-17 21:10:46,239 WARN L170 areAnnotationChecker]: L926-2 has no Hoare annotation [2020-07-17 21:10:46,239 WARN L170 areAnnotationChecker]: L177-1 has no Hoare annotation [2020-07-17 21:10:46,239 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-17 21:10:46,239 WARN L170 areAnnotationChecker]: L260-1 has no Hoare annotation [2020-07-17 21:10:46,239 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:10:46,239 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:10:46,240 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:10:46,240 WARN L170 areAnnotationChecker]: L781-1 has no Hoare annotation [2020-07-17 21:10:46,240 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-17 21:10:46,240 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-17 21:10:46,240 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-17 21:10:46,241 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:10:46,241 WARN L170 areAnnotationChecker]: L856-1 has no Hoare annotation [2020-07-17 21:10:46,249 WARN L170 areAnnotationChecker]: L93-1 has no Hoare annotation [2020-07-17 21:10:46,250 WARN L170 areAnnotationChecker]: L106-1 has no Hoare annotation [2020-07-17 21:10:46,250 WARN L170 areAnnotationChecker]: startSystemEXIT has no Hoare annotation [2020-07-17 21:10:46,250 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:10:46,250 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:10:46,250 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-17 21:10:46,250 WARN L170 areAnnotationChecker]: L981-1 has no Hoare annotation [2020-07-17 21:10:46,250 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-17 21:10:46,250 WARN L170 areAnnotationChecker]: L491 has no Hoare annotation [2020-07-17 21:10:46,251 WARN L170 areAnnotationChecker]: L491 has no Hoare annotation [2020-07-17 21:10:46,251 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-17 21:10:46,251 WARN L170 areAnnotationChecker]: L548 has no Hoare annotation [2020-07-17 21:10:46,251 WARN L170 areAnnotationChecker]: L548 has no Hoare annotation [2020-07-17 21:10:46,251 WARN L170 areAnnotationChecker]: L854 has no Hoare annotation [2020-07-17 21:10:46,251 WARN L170 areAnnotationChecker]: L119-1 has no Hoare annotation [2020-07-17 21:10:46,251 WARN L170 areAnnotationChecker]: L132-1 has no Hoare annotation [2020-07-17 21:10:46,251 WARN L170 areAnnotationChecker]: L812 has no Hoare annotation [2020-07-17 21:10:46,251 WARN L170 areAnnotationChecker]: L812 has no Hoare annotation [2020-07-17 21:10:46,251 WARN L170 areAnnotationChecker]: L985-1 has no Hoare annotation [2020-07-17 21:10:46,252 WARN L170 areAnnotationChecker]: L281 has no Hoare annotation [2020-07-17 21:10:46,252 WARN L170 areAnnotationChecker]: L281 has no Hoare annotation [2020-07-17 21:10:46,252 WARN L170 areAnnotationChecker]: L236 has no Hoare annotation [2020-07-17 21:10:46,252 WARN L170 areAnnotationChecker]: L236 has no Hoare annotation [2020-07-17 21:10:46,252 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-17 21:10:46,252 WARN L170 areAnnotationChecker]: L856-1 has no Hoare annotation [2020-07-17 21:10:46,252 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-17 21:10:46,252 WARN L170 areAnnotationChecker]: L158-1 has no Hoare annotation [2020-07-17 21:10:46,252 WARN L170 areAnnotationChecker]: L145-1 has no Hoare annotation [2020-07-17 21:10:46,252 WARN L170 areAnnotationChecker]: isHighWaterSensorDryEXIT has no Hoare annotation [2020-07-17 21:10:46,253 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-17 21:10:46,253 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-17 21:10:46,253 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:10:46,253 WARN L170 areAnnotationChecker]: L315 has no Hoare annotation [2020-07-17 21:10:46,253 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-17 21:10:46,253 WARN L170 areAnnotationChecker]: L183-1 has no Hoare annotation [2020-07-17 21:10:46,253 WARN L170 areAnnotationChecker]: L624 has no Hoare annotation [2020-07-17 21:10:46,253 WARN L170 areAnnotationChecker]: L624 has no Hoare annotation [2020-07-17 21:10:46,253 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-17 21:10:46,253 WARN L170 areAnnotationChecker]: L179 has no Hoare annotation [2020-07-17 21:10:46,253 WARN L170 areAnnotationChecker]: L179 has no Hoare annotation [2020-07-17 21:10:46,254 WARN L170 areAnnotationChecker]: L561-1 has no Hoare annotation [2020-07-17 21:10:46,254 WARN L170 areAnnotationChecker]: L262 has no Hoare annotation [2020-07-17 21:10:46,254 WARN L170 areAnnotationChecker]: L262 has no Hoare annotation [2020-07-17 21:10:46,254 WARN L170 areAnnotationChecker]: L820 has no Hoare annotation [2020-07-17 21:10:46,254 WARN L170 areAnnotationChecker]: L820 has no Hoare annotation [2020-07-17 21:10:46,254 WARN L170 areAnnotationChecker]: L333-1 has no Hoare annotation [2020-07-17 21:10:46,254 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:10:46,254 WARN L170 areAnnotationChecker]: L786 has no Hoare annotation [2020-07-17 21:10:46,254 WARN L170 areAnnotationChecker]: L93-1 has no Hoare annotation [2020-07-17 21:10:46,260 WARN L170 areAnnotationChecker]: L816 has no Hoare annotation [2020-07-17 21:10:46,260 WARN L170 areAnnotationChecker]: L816 has no Hoare annotation [2020-07-17 21:10:46,260 WARN L170 areAnnotationChecker]: L323-1 has no Hoare annotation [2020-07-17 21:10:46,260 WARN L170 areAnnotationChecker]: L983-1 has no Hoare annotation [2020-07-17 21:10:46,260 WARN L170 areAnnotationChecker]: L983 has no Hoare annotation [2020-07-17 21:10:46,260 WARN L170 areAnnotationChecker]: L983 has no Hoare annotation [2020-07-17 21:10:46,260 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-17 21:10:46,260 WARN L170 areAnnotationChecker]: L491-1 has no Hoare annotation [2020-07-17 21:10:46,261 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:10:46,261 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:10:46,261 WARN L170 areAnnotationChecker]: L548-1 has no Hoare annotation [2020-07-17 21:10:46,261 WARN L170 areAnnotationChecker]: L856 has no Hoare annotation [2020-07-17 21:10:46,261 WARN L170 areAnnotationChecker]: L856 has no Hoare annotation [2020-07-17 21:10:46,261 WARN L170 areAnnotationChecker]: L121 has no Hoare annotation [2020-07-17 21:10:46,261 WARN L170 areAnnotationChecker]: L121 has no Hoare annotation [2020-07-17 21:10:46,261 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__methaneQueryEXIT has no Hoare annotation [2020-07-17 21:10:46,261 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__methaneQueryEXIT has no Hoare annotation [2020-07-17 21:10:46,262 WARN L170 areAnnotationChecker]: L813 has no Hoare annotation [2020-07-17 21:10:46,262 WARN L170 areAnnotationChecker]: L813 has no Hoare annotation [2020-07-17 21:10:46,262 WARN L170 areAnnotationChecker]: L987 has no Hoare annotation [2020-07-17 21:10:46,262 WARN L170 areAnnotationChecker]: L987 has no Hoare annotation [2020-07-17 21:10:46,262 WARN L170 areAnnotationChecker]: L281-2 has no Hoare annotation [2020-07-17 21:10:46,262 WARN L170 areAnnotationChecker]: L236-2 has no Hoare annotation [2020-07-17 21:10:46,262 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-17 21:10:46,262 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-17 21:10:46,262 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-17 21:10:46,263 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-17 21:10:46,263 WARN L170 areAnnotationChecker]: L147 has no Hoare annotation [2020-07-17 21:10:46,263 WARN L170 areAnnotationChecker]: L147 has no Hoare annotation [2020-07-17 21:10:46,263 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-17 21:10:46,263 WARN L170 areAnnotationChecker]: L323 has no Hoare annotation [2020-07-17 21:10:46,263 WARN L170 areAnnotationChecker]: L323 has no Hoare annotation [2020-07-17 21:10:46,263 WARN L170 areAnnotationChecker]: activatePumpEXIT has no Hoare annotation [2020-07-17 21:10:46,263 WARN L170 areAnnotationChecker]: L627-2 has no Hoare annotation [2020-07-17 21:10:46,263 WARN L170 areAnnotationChecker]: L627-2 has no Hoare annotation [2020-07-17 21:10:46,263 WARN L170 areAnnotationChecker]: L627-2 has no Hoare annotation [2020-07-17 21:10:46,263 WARN L170 areAnnotationChecker]: L666 has no Hoare annotation [2020-07-17 21:10:46,264 WARN L170 areAnnotationChecker]: L666 has no Hoare annotation [2020-07-17 21:10:46,264 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-17 21:10:46,264 WARN L170 areAnnotationChecker]: L183-1 has no Hoare annotation [2020-07-17 21:10:46,265 WARN L170 areAnnotationChecker]: L262-2 has no Hoare annotation [2020-07-17 21:10:46,265 WARN L170 areAnnotationChecker]: L821 has no Hoare annotation [2020-07-17 21:10:46,265 WARN L170 areAnnotationChecker]: L821 has no Hoare annotation [2020-07-17 21:10:46,265 WARN L170 areAnnotationChecker]: L343 has no Hoare annotation [2020-07-17 21:10:46,265 WARN L170 areAnnotationChecker]: L343 has no Hoare annotation [2020-07-17 21:10:46,266 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:10:46,266 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:10:46,266 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:10:46,266 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:10:46,266 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:10:46,266 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:10:46,266 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:10:46,266 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:10:46,266 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:10:46,266 WARN L170 areAnnotationChecker]: L786 has no Hoare annotation [2020-07-17 21:10:46,266 WARN L170 areAnnotationChecker]: L95 has no Hoare annotation [2020-07-17 21:10:46,267 WARN L170 areAnnotationChecker]: L95 has no Hoare annotation [2020-07-17 21:10:46,267 WARN L170 areAnnotationChecker]: L817 has no Hoare annotation [2020-07-17 21:10:46,267 WARN L170 areAnnotationChecker]: L817 has no Hoare annotation [2020-07-17 21:10:46,267 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2020-07-17 21:10:46,267 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2020-07-17 21:10:46,267 WARN L170 areAnnotationChecker]: __utac_acc__Specification1_spec__1EXIT has no Hoare annotation [2020-07-17 21:10:46,267 WARN L170 areAnnotationChecker]: L985-1 has no Hoare annotation [2020-07-17 21:10:46,267 WARN L170 areAnnotationChecker]: L643-1 has no Hoare annotation [2020-07-17 21:10:46,267 WARN L170 areAnnotationChecker]: L659-1 has no Hoare annotation [2020-07-17 21:10:46,268 WARN L170 areAnnotationChecker]: L561 has no Hoare annotation [2020-07-17 21:10:46,268 WARN L170 areAnnotationChecker]: L561 has no Hoare annotation [2020-07-17 21:10:46,268 WARN L170 areAnnotationChecker]: L132-1 has no Hoare annotation [2020-07-17 21:10:46,270 WARN L170 areAnnotationChecker]: L132-1 has no Hoare annotation [2020-07-17 21:10:46,271 WARN L170 areAnnotationChecker]: L814 has no Hoare annotation [2020-07-17 21:10:46,271 WARN L170 areAnnotationChecker]: L814 has no Hoare annotation [2020-07-17 21:10:46,271 WARN L170 areAnnotationChecker]: L983-1 has no Hoare annotation [2020-07-17 21:10:46,271 WARN L170 areAnnotationChecker]: isLowWaterLevelFINAL has no Hoare annotation [2020-07-17 21:10:46,272 WARN L170 areAnnotationChecker]: L247 has no Hoare annotation [2020-07-17 21:10:46,272 WARN L170 areAnnotationChecker]: L247 has no Hoare annotation [2020-07-17 21:10:46,272 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-17 21:10:46,272 WARN L170 areAnnotationChecker]: L158-1 has no Hoare annotation [2020-07-17 21:10:46,273 WARN L170 areAnnotationChecker]: L158-1 has no Hoare annotation [2020-07-17 21:10:46,273 WARN L170 areAnnotationChecker]: L323-1 has no Hoare annotation [2020-07-17 21:10:46,274 WARN L170 areAnnotationChecker]: L648 has no Hoare annotation [2020-07-17 21:10:46,274 WARN L170 areAnnotationChecker]: L628 has no Hoare annotation [2020-07-17 21:10:46,274 WARN L170 areAnnotationChecker]: L628 has no Hoare annotation [2020-07-17 21:10:46,274 WARN L170 areAnnotationChecker]: L667 has no Hoare annotation [2020-07-17 21:10:46,275 WARN L170 areAnnotationChecker]: L667 has no Hoare annotation [2020-07-17 21:10:46,275 WARN L170 areAnnotationChecker]: L247-1 has no Hoare annotation [2020-07-17 21:10:46,275 WARN L170 areAnnotationChecker]: isHighWaterLevelFINAL has no Hoare annotation [2020-07-17 21:10:46,275 WARN L170 areAnnotationChecker]: L822 has no Hoare annotation [2020-07-17 21:10:46,275 WARN L170 areAnnotationChecker]: L822 has no Hoare annotation [2020-07-17 21:10:46,276 WARN L170 areAnnotationChecker]: L351 has no Hoare annotation [2020-07-17 21:10:46,276 WARN L170 areAnnotationChecker]: L351 has no Hoare annotation [2020-07-17 21:10:46,276 WARN L170 areAnnotationChecker]: L818 has no Hoare annotation [2020-07-17 21:10:46,276 WARN L170 areAnnotationChecker]: L818 has no Hoare annotation [2020-07-17 21:10:46,276 WARN L170 areAnnotationChecker]: L796 has no Hoare annotation [2020-07-17 21:10:46,276 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:10:46,276 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:10:46,276 WARN L170 areAnnotationChecker]: L789 has no Hoare annotation [2020-07-17 21:10:46,276 WARN L170 areAnnotationChecker]: L789 has no Hoare annotation [2020-07-17 21:10:46,276 WARN L170 areAnnotationChecker]: L106-1 has no Hoare annotation [2020-07-17 21:10:46,277 WARN L170 areAnnotationChecker]: L106-1 has no Hoare annotation [2020-07-17 21:10:46,278 WARN L170 areAnnotationChecker]: L333-1 has no Hoare annotation [2020-07-17 21:10:46,279 WARN L170 areAnnotationChecker]: L815 has no Hoare annotation [2020-07-17 21:10:46,279 WARN L170 areAnnotationChecker]: L815 has no Hoare annotation [2020-07-17 21:10:46,279 WARN L170 areAnnotationChecker]: isLowWaterLevelEXIT has no Hoare annotation [2020-07-17 21:10:46,279 WARN L170 areAnnotationChecker]: L659 has no Hoare annotation [2020-07-17 21:10:46,279 WARN L170 areAnnotationChecker]: L659 has no Hoare annotation [2020-07-17 21:10:46,279 WARN L170 areAnnotationChecker]: L629 has no Hoare annotation [2020-07-17 21:10:46,279 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-17 21:10:46,279 WARN L170 areAnnotationChecker]: isHighWaterLevelEXIT has no Hoare annotation [2020-07-17 21:10:46,279 WARN L170 areAnnotationChecker]: L823 has no Hoare annotation [2020-07-17 21:10:46,279 WARN L170 areAnnotationChecker]: L823 has no Hoare annotation [2020-07-17 21:10:46,280 WARN L170 areAnnotationChecker]: L819 has no Hoare annotation [2020-07-17 21:10:46,280 WARN L170 areAnnotationChecker]: L819 has no Hoare annotation [2020-07-17 21:10:46,280 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-17 21:10:46,280 WARN L170 areAnnotationChecker]: L796 has no Hoare annotation [2020-07-17 21:10:46,281 WARN L170 areAnnotationChecker]: L643 has no Hoare annotation [2020-07-17 21:10:46,281 WARN L170 areAnnotationChecker]: L643 has no Hoare annotation [2020-07-17 21:10:46,281 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:10:46,281 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:10:46,281 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:10:46,281 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:10:46,281 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:10:46,281 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:10:46,281 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:10:46,282 INFO L163 areAnnotationChecker]: CFG has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-17 21:10:46,296 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.07 09:10:46 BoogieIcfgContainer [2020-07-17 21:10:46,296 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-17 21:10:46,298 INFO L168 Benchmark]: Toolchain (without parser) took 248328.17 ms. Allocated memory was 145.2 MB in the beginning and 531.6 MB in the end (delta: 386.4 MB). Free memory was 100.4 MB in the beginning and 327.8 MB in the end (delta: -227.4 MB). Peak memory consumption was 159.0 MB. Max. memory is 7.1 GB. [2020-07-17 21:10:46,299 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 145.2 MB. Free memory was 120.2 MB in the beginning and 120.0 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-17 21:10:46,299 INFO L168 Benchmark]: CACSL2BoogieTranslator took 803.18 ms. Allocated memory was 145.2 MB in the beginning and 202.9 MB in the end (delta: 57.7 MB). Free memory was 100.2 MB in the beginning and 168.8 MB in the end (delta: -68.6 MB). Peak memory consumption was 26.6 MB. Max. memory is 7.1 GB. [2020-07-17 21:10:46,300 INFO L168 Benchmark]: Boogie Preprocessor took 107.77 ms. Allocated memory is still 202.9 MB. Free memory was 168.8 MB in the beginning and 163.4 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 7.1 GB. [2020-07-17 21:10:46,300 INFO L168 Benchmark]: RCFGBuilder took 1913.42 ms. Allocated memory was 202.9 MB in the beginning and 236.5 MB in the end (delta: 33.6 MB). Free memory was 163.4 MB in the beginning and 85.6 MB in the end (delta: 77.8 MB). Peak memory consumption was 111.4 MB. Max. memory is 7.1 GB. [2020-07-17 21:10:46,301 INFO L168 Benchmark]: TraceAbstraction took 245496.84 ms. Allocated memory was 236.5 MB in the beginning and 531.6 MB in the end (delta: 295.2 MB). Free memory was 85.6 MB in the beginning and 327.8 MB in the end (delta: -242.3 MB). Peak memory consumption was 52.9 MB. Max. memory is 7.1 GB. [2020-07-17 21:10:46,303 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 0.21 ms. Allocated memory is still 145.2 MB. Free memory was 120.2 MB in the beginning and 120.0 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 803.18 ms. Allocated memory was 145.2 MB in the beginning and 202.9 MB in the end (delta: 57.7 MB). Free memory was 100.2 MB in the beginning and 168.8 MB in the end (delta: -68.6 MB). Peak memory consumption was 26.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 107.77 ms. Allocated memory is still 202.9 MB. Free memory was 168.8 MB in the beginning and 163.4 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1913.42 ms. Allocated memory was 202.9 MB in the beginning and 236.5 MB in the end (delta: 33.6 MB). Free memory was 163.4 MB in the beginning and 85.6 MB in the end (delta: 77.8 MB). Peak memory consumption was 111.4 MB. Max. memory is 7.1 GB. * TraceAbstraction took 245496.84 ms. Allocated memory was 236.5 MB in the beginning and 531.6 MB in the end (delta: 295.2 MB). Free memory was 85.6 MB in the beginning and 327.8 MB in the end (delta: -242.3 MB). Peak memory consumption was 52.9 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 1005]: 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: 775]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 313]: Loop Invariant Derived loop invariant: ((((((0 == splverifierCounter && \old(methaneLevelCritical) == methaneLevelCritical) && 1 == systemActive) || !(0 == \old(pumpRunning))) || !(\old(methaneLevelCritical) == 0)) || !(1 == \old(systemActive))) || !(1 == \old(waterLevel))) || (((0 == splverifierCounter && 1 <= methaneLevelCritical) && 0 == pumpRunning) && 1 == systemActive) - InvariantResult [Line: 312]: Loop Invariant Derived loop invariant: ((!(0 == \old(pumpRunning)) || !(\old(methaneLevelCritical) == 0)) || !(1 == \old(systemActive))) || !(1 == \old(waterLevel)) - InvariantResult [Line: 785]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 43 procedures, 256 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 214.5s, OverallIterations: 11, TraceHistogramMax: 4, AutomataDifference: 161.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 30.7s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1856 SDtfs, 2183 SDslu, 2384 SDs, 0 SdLazy, 6428 SolverSat, 1313 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 37.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 761 GetRequests, 620 SyntacticMatches, 6 SemanticMatches, 135 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 284 ImplicationChecksByTransitivity, 13.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=793occurred 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: 40.5s AutomataMinimizationTime, 11 MinimizatonAttempts, 643 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 70 LocationsWithAnnotation, 1769 PreInvPairs, 1866 NumberOfFragments, 1828 HoareAnnotationTreeSize, 1769 FomulaSimplifications, 33326095 FormulaSimplificationTreeSizeReduction, 6.0s HoareSimplificationTime, 70 FomulaSimplificationsInter, 1381111 FormulaSimplificationTreeSizeReductionInter, 21.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 8.8s InterpolantComputationTime, 1271 NumberOfCodeBlocks, 1271 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 1258 ConstructedInterpolants, 0 QuantifiedInterpolants, 415960 SizeOfPredicates, 6 NumberOfNonLiveVariables, 1749 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...