/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_spec4_product59.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-17 21:36:15,839 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 21:36:15,841 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 21:36:15,859 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-17 21:36:15,859 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-17 21:36:15,860 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-17 21:36:15,861 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-17 21:36:15,862 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-17 21:36:15,864 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-17 21:36:15,865 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-17 21:36:15,866 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-17 21:36:15,867 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-17 21:36:15,867 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-17 21:36:15,868 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-17 21:36:15,869 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-17 21:36:15,870 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-17 21:36:15,871 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-17 21:36:15,872 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-17 21:36:15,874 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-17 21:36:15,876 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-17 21:36:15,877 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-17 21:36:15,878 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-17 21:36:15,879 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-17 21:36:15,880 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-17 21:36:15,885 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-17 21:36:15,885 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-17 21:36:15,886 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-17 21:36:15,886 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-17 21:36:15,887 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-17 21:36:15,888 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-17 21:36:15,888 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-17 21:36:15,889 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-17 21:36:15,890 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-17 21:36:15,890 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-17 21:36:15,891 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-17 21:36:15,892 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-17 21:36:15,892 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-17 21:36:15,892 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-17 21:36:15,893 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-17 21:36:15,893 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-17 21:36:15,894 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-17 21:36:15,895 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 21:36:15,909 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 21:36:15,909 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 21:36:15,910 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-17 21:36:15,910 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-17 21:36:15,911 INFO L138 SettingsManager]: * Use SBE=true [2020-07-17 21:36:15,911 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 21:36:15,911 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-17 21:36:15,911 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 21:36:15,911 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-17 21:36:15,912 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 21:36:15,912 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 21:36:15,912 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 21:36:15,912 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 21:36:15,912 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-17 21:36:15,913 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 21:36:15,913 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 21:36:15,913 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 21:36:15,913 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 21:36:15,913 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-17 21:36:15,913 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 21:36:15,914 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 21:36:15,914 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 21:36:15,914 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 21:36:15,914 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-17 21:36:15,914 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-17 21:36:15,915 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-17 21:36:15,915 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-17 21:36:15,915 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 21:36:15,915 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-17 21:36:15,915 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-17 21:36:16,201 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 21:36:16,213 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 21:36:16,217 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 21:36:16,218 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 21:36:16,218 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 21:36:16,219 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product59.cil.c [2020-07-17 21:36:16,279 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/635f1215c/6fbbfe383c5c4c8d97f1bc7050138793/FLAGaba780d3b [2020-07-17 21:36:16,781 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 21:36:16,781 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product59.cil.c [2020-07-17 21:36:16,792 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/635f1215c/6fbbfe383c5c4c8d97f1bc7050138793/FLAGaba780d3b [2020-07-17 21:36:17,064 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/635f1215c/6fbbfe383c5c4c8d97f1bc7050138793 [2020-07-17 21:36:17,074 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 21:36:17,077 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 21:36:17,078 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 21:36:17,078 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 21:36:17,082 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 21:36:17,083 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:36:17" (1/1) ... [2020-07-17 21:36:17,086 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5236b4f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:36:17, skipping insertion in model container [2020-07-17 21:36:17,087 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:36:17" (1/1) ... [2020-07-17 21:36:17,095 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 21:36:17,149 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 21:36:17,667 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:36:17,683 INFO L203 MainTranslator]: Completed pre-run [2020-07-17 21:36:17,805 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:36:17,860 INFO L208 MainTranslator]: Completed translation [2020-07-17 21:36:17,860 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:36:17 WrapperNode [2020-07-17 21:36:17,860 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-17 21:36:17,861 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-17 21:36:17,861 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-17 21:36:17,861 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-17 21:36:17,872 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:36:17" (1/1) ... [2020-07-17 21:36:17,872 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:36:17" (1/1) ... [2020-07-17 21:36:17,891 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:36:17" (1/1) ... [2020-07-17 21:36:17,892 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:36:17" (1/1) ... [2020-07-17 21:36:17,944 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:36:17" (1/1) ... [2020-07-17 21:36:17,966 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:36:17" (1/1) ... [2020-07-17 21:36:17,972 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:36:17" (1/1) ... [2020-07-17 21:36:17,982 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-17 21:36:17,989 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-17 21:36:17,990 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-17 21:36:17,990 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-17 21:36:17,996 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:36:17" (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 21:36:18,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-17 21:36:18,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-17 21:36:18,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-17 21:36:18,065 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-17 21:36:18,065 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-17 21:36:18,065 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-17 21:36:18,065 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-17 21:36:18,065 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2020-07-17 21:36:18,066 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-17 21:36:18,066 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-17 21:36:18,066 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-17 21:36:18,066 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-07-17 21:36:18,066 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-17 21:36:18,066 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2020-07-17 21:36:18,067 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-17 21:36:18,067 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-17 21:36:18,067 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-17 21:36:18,067 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-17 21:36:18,067 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-17 21:36:18,067 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-17 21:36:18,068 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-17 21:36:18,068 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-07-17 21:36:18,068 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-17 21:36:18,068 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-17 21:36:18,068 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-17 21:36:18,068 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-17 21:36:18,069 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-17 21:36:18,069 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-17 21:36:18,069 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-17 21:36:18,069 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-17 21:36:18,069 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-17 21:36:18,069 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-17 21:36:18,069 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-17 21:36:18,070 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-17 21:36:18,070 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-17 21:36:18,070 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-17 21:36:18,070 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-17 21:36:18,070 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-17 21:36:18,070 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-17 21:36:18,070 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-17 21:36:18,071 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-17 21:36:18,071 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-17 21:36:18,071 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-17 21:36:18,071 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-17 21:36:18,071 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-17 21:36:18,071 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-17 21:36:18,072 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-17 21:36:18,072 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-17 21:36:18,072 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-17 21:36:18,072 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-17 21:36:18,072 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-17 21:36:18,072 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-17 21:36:18,072 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2020-07-17 21:36:18,073 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-17 21:36:18,073 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-17 21:36:18,073 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-07-17 21:36:18,073 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-17 21:36:18,073 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-17 21:36:18,073 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-17 21:36:18,074 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-17 21:36:18,074 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-17 21:36:18,074 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-17 21:36:18,074 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-17 21:36:18,074 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-17 21:36:18,074 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-17 21:36:18,074 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-17 21:36:18,074 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-17 21:36:18,075 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-17 21:36:18,075 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-17 21:36:18,075 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-17 21:36:18,075 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-07-17 21:36:18,075 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-17 21:36:18,075 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2020-07-17 21:36:18,076 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-17 21:36:18,076 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-17 21:36:18,076 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-17 21:36:18,076 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-17 21:36:18,076 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-17 21:36:18,076 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-17 21:36:18,077 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-17 21:36:18,077 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-17 21:36:18,077 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-17 21:36:18,077 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-17 21:36:18,077 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-17 21:36:18,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-17 21:36:18,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-17 21:36:18,078 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-17 21:36:18,078 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-17 21:36:18,078 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-17 21:36:18,078 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-17 21:36:18,078 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-17 21:36:18,078 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-17 21:36:18,079 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-17 21:36:18,079 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-17 21:36:18,079 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-17 21:36:18,079 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-17 21:36:18,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-17 21:36:18,079 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-17 21:36:19,790 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-17 21:36:19,790 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-17 21:36:19,795 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:36:19 BoogieIcfgContainer [2020-07-17 21:36:19,796 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-17 21:36:19,797 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-17 21:36:19,797 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-17 21:36:19,800 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-17 21:36:19,801 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.07 09:36:17" (1/3) ... [2020-07-17 21:36:19,802 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@73dcdc1a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:36:19, skipping insertion in model container [2020-07-17 21:36:19,802 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:36:17" (2/3) ... [2020-07-17 21:36:19,802 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@73dcdc1a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:36:19, skipping insertion in model container [2020-07-17 21:36:19,803 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:36:19" (3/3) ... [2020-07-17 21:36:19,804 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product59.cil.c [2020-07-17 21:36:19,815 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-17 21:36:19,823 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-17 21:36:19,837 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-17 21:36:19,866 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-17 21:36:19,866 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-17 21:36:19,866 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-17 21:36:19,866 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-17 21:36:19,867 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-17 21:36:19,868 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-17 21:36:19,868 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-17 21:36:19,868 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-17 21:36:19,899 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states. [2020-07-17 21:36:19,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2020-07-17 21:36:19,928 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:36:19,929 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 21:36:19,930 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:36:19,935 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:36:19,936 INFO L82 PathProgramCache]: Analyzing trace with hash -589768967, now seen corresponding path program 1 times [2020-07-17 21:36:19,946 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:36:19,947 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [485188550] [2020-07-17 21:36:19,947 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:36:20,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:20,701 WARN L193 SmtUtils]: Spent 286.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:36:20,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:20,821 INFO L280 TraceCheckUtils]: 0: Hoare triple {215#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(13);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(7);call write~init~int(44, #t~string18.base, #t~string18.offset, 1);call write~init~int(80, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(117, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(109, #t~string18.base, 3 + #t~string18.offset, 1);call write~init~int(112, #t~string18.base, 4 + #t~string18.offset, 1);call write~init~int(58, #t~string18.base, 5 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 6 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string24.base, #t~string24.offset, 1);call write~init~int(32, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string26.base, #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 1 + #t~string26.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(13);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string33.base, #t~string33.offset, 1);call write~init~int(77, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(101, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(116, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(104, #t~string33.base, 4 + #t~string33.offset, 1);call write~init~int(58, #t~string33.base, 5 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 6 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string35.base, #t~string35.offset, 1);call write~init~int(82, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(73, #t~string35.base, 2 + #t~string35.offset, 1);call write~init~int(84, #t~string35.base, 3 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 4 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string37.base, #t~string37.offset, 1);call write~init~int(75, #t~string37.base, 1 + #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 2 + #t~string37.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string39.base, #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 1 + #t~string39.offset, 1);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(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {195#true} is VALID [2020-07-17 21:36:20,822 INFO L280 TraceCheckUtils]: 1: Hoare triple {195#true} assume true; {195#true} is VALID [2020-07-17 21:36:20,822 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {195#true} {195#true} #550#return; {195#true} is VALID [2020-07-17 21:36:20,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:20,836 INFO L280 TraceCheckUtils]: 0: Hoare triple {195#true} assume true; {195#true} is VALID [2020-07-17 21:36:20,837 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {195#true} {195#true} #454#return; {195#true} is VALID [2020-07-17 21:36:20,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:20,845 INFO L280 TraceCheckUtils]: 0: Hoare triple {195#true} assume true; {195#true} is VALID [2020-07-17 21:36:20,846 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {195#true} {195#true} #456#return; {195#true} is VALID [2020-07-17 21:36:20,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:20,853 INFO L280 TraceCheckUtils]: 0: Hoare triple {195#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {195#true} is VALID [2020-07-17 21:36:20,854 INFO L280 TraceCheckUtils]: 1: Hoare triple {195#true} assume true; {195#true} is VALID [2020-07-17 21:36:20,854 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {195#true} {195#true} #458#return; {195#true} is VALID [2020-07-17 21:36:20,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:20,859 INFO L280 TraceCheckUtils]: 0: Hoare triple {195#true} assume true; {195#true} is VALID [2020-07-17 21:36:20,859 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {195#true} {195#true} #460#return; {195#true} is VALID [2020-07-17 21:36:20,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:20,865 INFO L280 TraceCheckUtils]: 0: Hoare triple {195#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {195#true} is VALID [2020-07-17 21:36:20,865 INFO L280 TraceCheckUtils]: 1: Hoare triple {195#true} assume true; {195#true} is VALID [2020-07-17 21:36:20,865 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {195#true} {196#false} #448#return; {196#false} is VALID [2020-07-17 21:36:20,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:20,873 INFO L280 TraceCheckUtils]: 0: Hoare triple {195#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {195#true} is VALID [2020-07-17 21:36:20,874 INFO L280 TraceCheckUtils]: 1: Hoare triple {195#true} assume true; {195#true} is VALID [2020-07-17 21:36:20,874 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {195#true} {196#false} #450#return; {196#false} is VALID [2020-07-17 21:36:20,882 INFO L263 TraceCheckUtils]: 0: Hoare triple {195#true} call ULTIMATE.init(); {215#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:36:20,882 INFO L280 TraceCheckUtils]: 1: Hoare triple {215#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(13);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(7);call write~init~int(44, #t~string18.base, #t~string18.offset, 1);call write~init~int(80, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(117, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(109, #t~string18.base, 3 + #t~string18.offset, 1);call write~init~int(112, #t~string18.base, 4 + #t~string18.offset, 1);call write~init~int(58, #t~string18.base, 5 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 6 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string24.base, #t~string24.offset, 1);call write~init~int(32, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string26.base, #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 1 + #t~string26.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(13);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string33.base, #t~string33.offset, 1);call write~init~int(77, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(101, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(116, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(104, #t~string33.base, 4 + #t~string33.offset, 1);call write~init~int(58, #t~string33.base, 5 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 6 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string35.base, #t~string35.offset, 1);call write~init~int(82, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(73, #t~string35.base, 2 + #t~string35.offset, 1);call write~init~int(84, #t~string35.base, 3 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 4 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string37.base, #t~string37.offset, 1);call write~init~int(75, #t~string37.base, 1 + #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 2 + #t~string37.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string39.base, #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 1 + #t~string39.offset, 1);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(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {195#true} is VALID [2020-07-17 21:36:20,882 INFO L280 TraceCheckUtils]: 2: Hoare triple {195#true} assume true; {195#true} is VALID [2020-07-17 21:36:20,883 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {195#true} {195#true} #550#return; {195#true} is VALID [2020-07-17 21:36:20,883 INFO L263 TraceCheckUtils]: 4: Hoare triple {195#true} call #t~ret75 := main(); {195#true} is VALID [2020-07-17 21:36:20,883 INFO L280 TraceCheckUtils]: 5: Hoare triple {195#true} havoc ~retValue_acc~6;havoc ~tmp~7; {195#true} is VALID [2020-07-17 21:36:20,884 INFO L263 TraceCheckUtils]: 6: Hoare triple {195#true} call select_helpers(); {195#true} is VALID [2020-07-17 21:36:20,884 INFO L280 TraceCheckUtils]: 7: Hoare triple {195#true} assume true; {195#true} is VALID [2020-07-17 21:36:20,884 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {195#true} {195#true} #454#return; {195#true} is VALID [2020-07-17 21:36:20,885 INFO L263 TraceCheckUtils]: 9: Hoare triple {195#true} call select_features(); {195#true} is VALID [2020-07-17 21:36:20,885 INFO L280 TraceCheckUtils]: 10: Hoare triple {195#true} assume true; {195#true} is VALID [2020-07-17 21:36:20,885 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {195#true} {195#true} #456#return; {195#true} is VALID [2020-07-17 21:36:20,886 INFO L263 TraceCheckUtils]: 12: Hoare triple {195#true} call #t~ret29 := valid_product(); {195#true} is VALID [2020-07-17 21:36:20,886 INFO L280 TraceCheckUtils]: 13: Hoare triple {195#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {195#true} is VALID [2020-07-17 21:36:20,886 INFO L280 TraceCheckUtils]: 14: Hoare triple {195#true} assume true; {195#true} is VALID [2020-07-17 21:36:20,886 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {195#true} {195#true} #458#return; {195#true} is VALID [2020-07-17 21:36:20,887 INFO L280 TraceCheckUtils]: 16: Hoare triple {195#true} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~7 := #t~ret29;havoc #t~ret29; {195#true} is VALID [2020-07-17 21:36:20,887 INFO L280 TraceCheckUtils]: 17: Hoare triple {195#true} assume 0 != ~tmp~7; {195#true} is VALID [2020-07-17 21:36:20,887 INFO L263 TraceCheckUtils]: 18: Hoare triple {195#true} call setup(); {195#true} is VALID [2020-07-17 21:36:20,888 INFO L280 TraceCheckUtils]: 19: Hoare triple {195#true} assume true; {195#true} is VALID [2020-07-17 21:36:20,888 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {195#true} {195#true} #460#return; {195#true} is VALID [2020-07-17 21:36:20,888 INFO L263 TraceCheckUtils]: 21: Hoare triple {195#true} call runTest(); {195#true} is VALID [2020-07-17 21:36:20,889 INFO L263 TraceCheckUtils]: 22: Hoare triple {195#true} call test(); {195#true} is VALID [2020-07-17 21:36:20,889 INFO L280 TraceCheckUtils]: 23: Hoare triple {195#true} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {195#true} is VALID [2020-07-17 21:36:20,890 INFO L280 TraceCheckUtils]: 24: Hoare triple {195#true} assume !true; {196#false} is VALID [2020-07-17 21:36:20,891 INFO L263 TraceCheckUtils]: 25: Hoare triple {196#false} call cleanup(); {196#false} is VALID [2020-07-17 21:36:20,891 INFO L280 TraceCheckUtils]: 26: Hoare triple {196#false} havoc ~i~0;havoc ~__cil_tmp2~0; {196#false} is VALID [2020-07-17 21:36:20,891 INFO L263 TraceCheckUtils]: 27: Hoare triple {196#false} call timeShift(); {196#false} is VALID [2020-07-17 21:36:20,892 INFO L280 TraceCheckUtils]: 28: Hoare triple {196#false} assume !(0 != ~pumpRunning~0); {196#false} is VALID [2020-07-17 21:36:20,892 INFO L280 TraceCheckUtils]: 29: Hoare triple {196#false} assume !(0 != ~systemActive~0); {196#false} is VALID [2020-07-17 21:36:20,892 INFO L263 TraceCheckUtils]: 30: Hoare triple {196#false} call __utac_acc__Specification4_spec__1(); {196#false} is VALID [2020-07-17 21:36:20,893 INFO L280 TraceCheckUtils]: 31: Hoare triple {196#false} havoc ~tmp~0;havoc ~tmp___0~0; {196#false} is VALID [2020-07-17 21:36:20,893 INFO L263 TraceCheckUtils]: 32: Hoare triple {196#false} call #t~ret1 := getWaterLevel(); {195#true} is VALID [2020-07-17 21:36:20,893 INFO L280 TraceCheckUtils]: 33: Hoare triple {195#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {195#true} is VALID [2020-07-17 21:36:20,894 INFO L280 TraceCheckUtils]: 34: Hoare triple {195#true} assume true; {195#true} is VALID [2020-07-17 21:36:20,894 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {195#true} {196#false} #448#return; {196#false} is VALID [2020-07-17 21:36:20,894 INFO L280 TraceCheckUtils]: 36: Hoare triple {196#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {196#false} is VALID [2020-07-17 21:36:20,895 INFO L280 TraceCheckUtils]: 37: Hoare triple {196#false} assume 0 == ~tmp~0; {196#false} is VALID [2020-07-17 21:36:20,895 INFO L263 TraceCheckUtils]: 38: Hoare triple {196#false} call #t~ret2 := isPumpRunning(); {195#true} is VALID [2020-07-17 21:36:20,895 INFO L280 TraceCheckUtils]: 39: Hoare triple {195#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {195#true} is VALID [2020-07-17 21:36:20,895 INFO L280 TraceCheckUtils]: 40: Hoare triple {195#true} assume true; {195#true} is VALID [2020-07-17 21:36:20,896 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {195#true} {196#false} #450#return; {196#false} is VALID [2020-07-17 21:36:20,896 INFO L280 TraceCheckUtils]: 42: Hoare triple {196#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {196#false} is VALID [2020-07-17 21:36:20,896 INFO L280 TraceCheckUtils]: 43: Hoare triple {196#false} assume 0 != ~tmp___0~0; {196#false} is VALID [2020-07-17 21:36:20,897 INFO L263 TraceCheckUtils]: 44: Hoare triple {196#false} call __automaton_fail(); {196#false} is VALID [2020-07-17 21:36:20,897 INFO L280 TraceCheckUtils]: 45: Hoare triple {196#false} assume !false; {196#false} is VALID [2020-07-17 21:36:20,907 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 21:36:20,908 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [485188550] [2020-07-17 21:36:20,909 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:36:20,909 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-17 21:36:20,910 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1616535500] [2020-07-17 21:36:20,916 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-17 21:36:20,919 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:36:20,923 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-17 21:36:21,006 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 21:36:21,007 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-17 21:36:21,007 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:36:21,016 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-17 21:36:21,017 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-17 21:36:21,019 INFO L87 Difference]: Start difference. First operand 192 states. Second operand 3 states. [2020-07-17 21:36:25,972 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:36:25,973 INFO L93 Difference]: Finished difference Result 343 states and 441 transitions. [2020-07-17 21:36:25,973 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-17 21:36:25,973 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-17 21:36:25,973 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:36:25,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-17 21:36:26,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 441 transitions. [2020-07-17 21:36:26,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-17 21:36:26,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 441 transitions. [2020-07-17 21:36:26,026 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 441 transitions. [2020-07-17 21:36:27,527 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 441 edges. 441 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:36:27,552 INFO L225 Difference]: With dead ends: 343 [2020-07-17 21:36:27,552 INFO L226 Difference]: Without dead ends: 185 [2020-07-17 21:36:27,558 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 21:36:27,578 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 185 states. [2020-07-17 21:36:29,114 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 185 to 149. [2020-07-17 21:36:29,114 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:36:29,115 INFO L82 GeneralOperation]: Start isEquivalent. First operand 185 states. Second operand 149 states. [2020-07-17 21:36:29,116 INFO L74 IsIncluded]: Start isIncluded. First operand 185 states. Second operand 149 states. [2020-07-17 21:36:29,116 INFO L87 Difference]: Start difference. First operand 185 states. Second operand 149 states. [2020-07-17 21:36:29,133 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:36:29,133 INFO L93 Difference]: Finished difference Result 185 states and 230 transitions. [2020-07-17 21:36:29,134 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 230 transitions. [2020-07-17 21:36:29,137 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:36:29,138 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:36:29,138 INFO L74 IsIncluded]: Start isIncluded. First operand 149 states. Second operand 185 states. [2020-07-17 21:36:29,138 INFO L87 Difference]: Start difference. First operand 149 states. Second operand 185 states. [2020-07-17 21:36:29,152 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:36:29,152 INFO L93 Difference]: Finished difference Result 185 states and 230 transitions. [2020-07-17 21:36:29,152 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 230 transitions. [2020-07-17 21:36:29,156 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:36:29,156 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:36:29,157 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:36:29,157 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:36:29,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 149 states. [2020-07-17 21:36:29,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 149 states and 174 transitions. [2020-07-17 21:36:29,167 INFO L78 Accepts]: Start accepts. Automaton has 149 states and 174 transitions. Word has length 46 [2020-07-17 21:36:29,167 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:36:29,167 INFO L479 AbstractCegarLoop]: Abstraction has 149 states and 174 transitions. [2020-07-17 21:36:29,167 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-17 21:36:29,168 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 174 transitions. [2020-07-17 21:36:29,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2020-07-17 21:36:29,170 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:36:29,170 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 21:36:29,171 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-17 21:36:29,171 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:36:29,171 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:36:29,172 INFO L82 PathProgramCache]: Analyzing trace with hash -211037911, now seen corresponding path program 1 times [2020-07-17 21:36:29,172 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:36:29,172 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [372835972] [2020-07-17 21:36:29,172 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:36:29,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:29,537 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:36:29,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:29,607 INFO L280 TraceCheckUtils]: 0: Hoare triple {1297#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(13);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(7);call write~init~int(44, #t~string18.base, #t~string18.offset, 1);call write~init~int(80, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(117, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(109, #t~string18.base, 3 + #t~string18.offset, 1);call write~init~int(112, #t~string18.base, 4 + #t~string18.offset, 1);call write~init~int(58, #t~string18.base, 5 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 6 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string24.base, #t~string24.offset, 1);call write~init~int(32, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string26.base, #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 1 + #t~string26.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(13);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string33.base, #t~string33.offset, 1);call write~init~int(77, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(101, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(116, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(104, #t~string33.base, 4 + #t~string33.offset, 1);call write~init~int(58, #t~string33.base, 5 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 6 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string35.base, #t~string35.offset, 1);call write~init~int(82, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(73, #t~string35.base, 2 + #t~string35.offset, 1);call write~init~int(84, #t~string35.base, 3 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 4 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string37.base, #t~string37.offset, 1);call write~init~int(75, #t~string37.base, 1 + #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 2 + #t~string37.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string39.base, #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 1 + #t~string39.offset, 1);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(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {1276#true} is VALID [2020-07-17 21:36:29,608 INFO L280 TraceCheckUtils]: 1: Hoare triple {1276#true} assume true; {1276#true} is VALID [2020-07-17 21:36:29,608 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1276#true} {1276#true} #550#return; {1276#true} is VALID [2020-07-17 21:36:29,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:29,611 INFO L280 TraceCheckUtils]: 0: Hoare triple {1276#true} assume true; {1276#true} is VALID [2020-07-17 21:36:29,612 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1276#true} {1276#true} #454#return; {1276#true} is VALID [2020-07-17 21:36:29,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:29,615 INFO L280 TraceCheckUtils]: 0: Hoare triple {1276#true} assume true; {1276#true} is VALID [2020-07-17 21:36:29,615 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1276#true} {1276#true} #456#return; {1276#true} is VALID [2020-07-17 21:36:29,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:29,619 INFO L280 TraceCheckUtils]: 0: Hoare triple {1276#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {1276#true} is VALID [2020-07-17 21:36:29,619 INFO L280 TraceCheckUtils]: 1: Hoare triple {1276#true} assume true; {1276#true} is VALID [2020-07-17 21:36:29,620 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1276#true} {1276#true} #458#return; {1276#true} is VALID [2020-07-17 21:36:29,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:29,622 INFO L280 TraceCheckUtils]: 0: Hoare triple {1276#true} assume true; {1276#true} is VALID [2020-07-17 21:36:29,623 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1276#true} {1276#true} #460#return; {1276#true} is VALID [2020-07-17 21:36:29,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:29,626 INFO L280 TraceCheckUtils]: 0: Hoare triple {1276#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {1276#true} is VALID [2020-07-17 21:36:29,626 INFO L280 TraceCheckUtils]: 1: Hoare triple {1276#true} assume true; {1276#true} is VALID [2020-07-17 21:36:29,627 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1276#true} {1277#false} #448#return; {1277#false} is VALID [2020-07-17 21:36:29,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:29,657 INFO L280 TraceCheckUtils]: 0: Hoare triple {1276#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {1276#true} is VALID [2020-07-17 21:36:29,658 INFO L280 TraceCheckUtils]: 1: Hoare triple {1276#true} assume true; {1276#true} is VALID [2020-07-17 21:36:29,658 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1276#true} {1277#false} #450#return; {1277#false} is VALID [2020-07-17 21:36:29,663 INFO L263 TraceCheckUtils]: 0: Hoare triple {1276#true} call ULTIMATE.init(); {1297#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:36:29,663 INFO L280 TraceCheckUtils]: 1: Hoare triple {1297#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(13);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(7);call write~init~int(44, #t~string18.base, #t~string18.offset, 1);call write~init~int(80, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(117, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(109, #t~string18.base, 3 + #t~string18.offset, 1);call write~init~int(112, #t~string18.base, 4 + #t~string18.offset, 1);call write~init~int(58, #t~string18.base, 5 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 6 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string24.base, #t~string24.offset, 1);call write~init~int(32, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string26.base, #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 1 + #t~string26.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(13);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string33.base, #t~string33.offset, 1);call write~init~int(77, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(101, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(116, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(104, #t~string33.base, 4 + #t~string33.offset, 1);call write~init~int(58, #t~string33.base, 5 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 6 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string35.base, #t~string35.offset, 1);call write~init~int(82, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(73, #t~string35.base, 2 + #t~string35.offset, 1);call write~init~int(84, #t~string35.base, 3 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 4 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string37.base, #t~string37.offset, 1);call write~init~int(75, #t~string37.base, 1 + #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 2 + #t~string37.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string39.base, #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 1 + #t~string39.offset, 1);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(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {1276#true} is VALID [2020-07-17 21:36:29,663 INFO L280 TraceCheckUtils]: 2: Hoare triple {1276#true} assume true; {1276#true} is VALID [2020-07-17 21:36:29,664 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1276#true} {1276#true} #550#return; {1276#true} is VALID [2020-07-17 21:36:29,664 INFO L263 TraceCheckUtils]: 4: Hoare triple {1276#true} call #t~ret75 := main(); {1276#true} is VALID [2020-07-17 21:36:29,664 INFO L280 TraceCheckUtils]: 5: Hoare triple {1276#true} havoc ~retValue_acc~6;havoc ~tmp~7; {1276#true} is VALID [2020-07-17 21:36:29,664 INFO L263 TraceCheckUtils]: 6: Hoare triple {1276#true} call select_helpers(); {1276#true} is VALID [2020-07-17 21:36:29,665 INFO L280 TraceCheckUtils]: 7: Hoare triple {1276#true} assume true; {1276#true} is VALID [2020-07-17 21:36:29,665 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1276#true} {1276#true} #454#return; {1276#true} is VALID [2020-07-17 21:36:29,665 INFO L263 TraceCheckUtils]: 9: Hoare triple {1276#true} call select_features(); {1276#true} is VALID [2020-07-17 21:36:29,665 INFO L280 TraceCheckUtils]: 10: Hoare triple {1276#true} assume true; {1276#true} is VALID [2020-07-17 21:36:29,666 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1276#true} {1276#true} #456#return; {1276#true} is VALID [2020-07-17 21:36:29,666 INFO L263 TraceCheckUtils]: 12: Hoare triple {1276#true} call #t~ret29 := valid_product(); {1276#true} is VALID [2020-07-17 21:36:29,666 INFO L280 TraceCheckUtils]: 13: Hoare triple {1276#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {1276#true} is VALID [2020-07-17 21:36:29,666 INFO L280 TraceCheckUtils]: 14: Hoare triple {1276#true} assume true; {1276#true} is VALID [2020-07-17 21:36:29,666 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1276#true} {1276#true} #458#return; {1276#true} is VALID [2020-07-17 21:36:29,667 INFO L280 TraceCheckUtils]: 16: Hoare triple {1276#true} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~7 := #t~ret29;havoc #t~ret29; {1276#true} is VALID [2020-07-17 21:36:29,667 INFO L280 TraceCheckUtils]: 17: Hoare triple {1276#true} assume 0 != ~tmp~7; {1276#true} is VALID [2020-07-17 21:36:29,667 INFO L263 TraceCheckUtils]: 18: Hoare triple {1276#true} call setup(); {1276#true} is VALID [2020-07-17 21:36:29,667 INFO L280 TraceCheckUtils]: 19: Hoare triple {1276#true} assume true; {1276#true} is VALID [2020-07-17 21:36:29,668 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1276#true} {1276#true} #460#return; {1276#true} is VALID [2020-07-17 21:36:29,668 INFO L263 TraceCheckUtils]: 21: Hoare triple {1276#true} call runTest(); {1276#true} is VALID [2020-07-17 21:36:29,668 INFO L263 TraceCheckUtils]: 22: Hoare triple {1276#true} call test(); {1276#true} is VALID [2020-07-17 21:36:29,669 INFO L280 TraceCheckUtils]: 23: Hoare triple {1276#true} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1290#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:36:29,669 INFO L280 TraceCheckUtils]: 24: Hoare triple {1290#(= 0 test_~splverifierCounter~0)} assume !false; {1290#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:36:29,669 INFO L280 TraceCheckUtils]: 25: Hoare triple {1290#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {1277#false} is VALID [2020-07-17 21:36:29,670 INFO L263 TraceCheckUtils]: 26: Hoare triple {1277#false} call cleanup(); {1277#false} is VALID [2020-07-17 21:36:29,670 INFO L280 TraceCheckUtils]: 27: Hoare triple {1277#false} havoc ~i~0;havoc ~__cil_tmp2~0; {1277#false} is VALID [2020-07-17 21:36:29,670 INFO L263 TraceCheckUtils]: 28: Hoare triple {1277#false} call timeShift(); {1277#false} is VALID [2020-07-17 21:36:29,671 INFO L280 TraceCheckUtils]: 29: Hoare triple {1277#false} assume !(0 != ~pumpRunning~0); {1277#false} is VALID [2020-07-17 21:36:29,671 INFO L280 TraceCheckUtils]: 30: Hoare triple {1277#false} assume !(0 != ~systemActive~0); {1277#false} is VALID [2020-07-17 21:36:29,671 INFO L263 TraceCheckUtils]: 31: Hoare triple {1277#false} call __utac_acc__Specification4_spec__1(); {1277#false} is VALID [2020-07-17 21:36:29,671 INFO L280 TraceCheckUtils]: 32: Hoare triple {1277#false} havoc ~tmp~0;havoc ~tmp___0~0; {1277#false} is VALID [2020-07-17 21:36:29,671 INFO L263 TraceCheckUtils]: 33: Hoare triple {1277#false} call #t~ret1 := getWaterLevel(); {1276#true} is VALID [2020-07-17 21:36:29,672 INFO L280 TraceCheckUtils]: 34: Hoare triple {1276#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {1276#true} is VALID [2020-07-17 21:36:29,672 INFO L280 TraceCheckUtils]: 35: Hoare triple {1276#true} assume true; {1276#true} is VALID [2020-07-17 21:36:29,672 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {1276#true} {1277#false} #448#return; {1277#false} is VALID [2020-07-17 21:36:29,672 INFO L280 TraceCheckUtils]: 37: Hoare triple {1277#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {1277#false} is VALID [2020-07-17 21:36:29,673 INFO L280 TraceCheckUtils]: 38: Hoare triple {1277#false} assume 0 == ~tmp~0; {1277#false} is VALID [2020-07-17 21:36:29,673 INFO L263 TraceCheckUtils]: 39: Hoare triple {1277#false} call #t~ret2 := isPumpRunning(); {1276#true} is VALID [2020-07-17 21:36:29,673 INFO L280 TraceCheckUtils]: 40: Hoare triple {1276#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {1276#true} is VALID [2020-07-17 21:36:29,674 INFO L280 TraceCheckUtils]: 41: Hoare triple {1276#true} assume true; {1276#true} is VALID [2020-07-17 21:36:29,674 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {1276#true} {1277#false} #450#return; {1277#false} is VALID [2020-07-17 21:36:29,674 INFO L280 TraceCheckUtils]: 43: Hoare triple {1277#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {1277#false} is VALID [2020-07-17 21:36:29,674 INFO L280 TraceCheckUtils]: 44: Hoare triple {1277#false} assume 0 != ~tmp___0~0; {1277#false} is VALID [2020-07-17 21:36:29,675 INFO L263 TraceCheckUtils]: 45: Hoare triple {1277#false} call __automaton_fail(); {1277#false} is VALID [2020-07-17 21:36:29,675 INFO L280 TraceCheckUtils]: 46: Hoare triple {1277#false} assume !false; {1277#false} is VALID [2020-07-17 21:36:29,681 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 21:36:29,681 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [372835972] [2020-07-17 21:36:29,682 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:36:29,682 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-17 21:36:29,682 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [145810655] [2020-07-17 21:36:29,684 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-17 21:36:29,684 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:36:29,684 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-17 21:36:29,757 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 21:36:29,758 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-17 21:36:29,758 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:36:29,758 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-17 21:36:29,758 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-17 21:36:29,759 INFO L87 Difference]: Start difference. First operand 149 states and 174 transitions. Second operand 4 states. [2020-07-17 21:36:30,967 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:36:35,064 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:36:35,064 INFO L93 Difference]: Finished difference Result 270 states and 324 transitions. [2020-07-17 21:36:35,065 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-17 21:36:35,065 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-17 21:36:35,065 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:36:35,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:36:35,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 324 transitions. [2020-07-17 21:36:35,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:36:35,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 324 transitions. [2020-07-17 21:36:35,081 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 324 transitions. [2020-07-17 21:36:36,192 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 324 edges. 324 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:36:36,202 INFO L225 Difference]: With dead ends: 270 [2020-07-17 21:36:36,202 INFO L226 Difference]: Without dead ends: 169 [2020-07-17 21:36:36,205 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 21:36:36,207 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 169 states. [2020-07-17 21:36:37,724 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 169 to 140. [2020-07-17 21:36:37,724 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:36:37,724 INFO L82 GeneralOperation]: Start isEquivalent. First operand 169 states. Second operand 140 states. [2020-07-17 21:36:37,724 INFO L74 IsIncluded]: Start isIncluded. First operand 169 states. Second operand 140 states. [2020-07-17 21:36:37,725 INFO L87 Difference]: Start difference. First operand 169 states. Second operand 140 states. [2020-07-17 21:36:37,735 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:36:37,735 INFO L93 Difference]: Finished difference Result 169 states and 206 transitions. [2020-07-17 21:36:37,735 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 206 transitions. [2020-07-17 21:36:37,737 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:36:37,737 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:36:37,737 INFO L74 IsIncluded]: Start isIncluded. First operand 140 states. Second operand 169 states. [2020-07-17 21:36:37,737 INFO L87 Difference]: Start difference. First operand 140 states. Second operand 169 states. [2020-07-17 21:36:37,746 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:36:37,747 INFO L93 Difference]: Finished difference Result 169 states and 206 transitions. [2020-07-17 21:36:37,747 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 206 transitions. [2020-07-17 21:36:37,748 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:36:37,748 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:36:37,748 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:36:37,748 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:36:37,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 140 states. [2020-07-17 21:36:37,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 140 states and 162 transitions. [2020-07-17 21:36:37,755 INFO L78 Accepts]: Start accepts. Automaton has 140 states and 162 transitions. Word has length 47 [2020-07-17 21:36:37,755 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:36:37,755 INFO L479 AbstractCegarLoop]: Abstraction has 140 states and 162 transitions. [2020-07-17 21:36:37,755 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-17 21:36:37,756 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 162 transitions. [2020-07-17 21:36:37,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2020-07-17 21:36:37,757 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:36:37,757 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:36:37,758 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-17 21:36:37,758 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:36:37,758 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:36:37,758 INFO L82 PathProgramCache]: Analyzing trace with hash 607971640, now seen corresponding path program 1 times [2020-07-17 21:36:37,759 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:36:37,759 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2016084408] [2020-07-17 21:36:37,759 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:36:37,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:38,120 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:36:38,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:38,213 INFO L280 TraceCheckUtils]: 0: Hoare triple {2245#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(13);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(7);call write~init~int(44, #t~string18.base, #t~string18.offset, 1);call write~init~int(80, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(117, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(109, #t~string18.base, 3 + #t~string18.offset, 1);call write~init~int(112, #t~string18.base, 4 + #t~string18.offset, 1);call write~init~int(58, #t~string18.base, 5 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 6 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string24.base, #t~string24.offset, 1);call write~init~int(32, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string26.base, #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 1 + #t~string26.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(13);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string33.base, #t~string33.offset, 1);call write~init~int(77, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(101, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(116, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(104, #t~string33.base, 4 + #t~string33.offset, 1);call write~init~int(58, #t~string33.base, 5 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 6 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string35.base, #t~string35.offset, 1);call write~init~int(82, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(73, #t~string35.base, 2 + #t~string35.offset, 1);call write~init~int(84, #t~string35.base, 3 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 4 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string37.base, #t~string37.offset, 1);call write~init~int(75, #t~string37.base, 1 + #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 2 + #t~string37.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string39.base, #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 1 + #t~string39.offset, 1);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(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {2226#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:36:38,214 INFO L280 TraceCheckUtils]: 1: Hoare triple {2226#(= 1 ~systemActive~0)} assume true; {2226#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:36:38,214 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2226#(= 1 ~systemActive~0)} {2221#true} #550#return; {2226#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:36:38,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:38,243 INFO L280 TraceCheckUtils]: 0: Hoare triple {2221#true} assume true; {2221#true} is VALID [2020-07-17 21:36:38,244 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2221#true} {2226#(= 1 ~systemActive~0)} #454#return; {2226#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:36:38,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:38,249 INFO L280 TraceCheckUtils]: 0: Hoare triple {2221#true} assume true; {2221#true} is VALID [2020-07-17 21:36:38,250 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2221#true} {2226#(= 1 ~systemActive~0)} #456#return; {2226#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:36:38,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:38,310 INFO L280 TraceCheckUtils]: 0: Hoare triple {2221#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {2246#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:36:38,311 INFO L280 TraceCheckUtils]: 1: Hoare triple {2246#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {2246#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:36:38,312 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2246#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {2226#(= 1 ~systemActive~0)} #458#return; {2234#(= |main_#t~ret29| ~systemActive~0)} is VALID [2020-07-17 21:36:38,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:38,316 INFO L280 TraceCheckUtils]: 0: Hoare triple {2221#true} assume true; {2221#true} is VALID [2020-07-17 21:36:38,317 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2221#true} {2236#(not (= 0 ~systemActive~0))} #460#return; {2236#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:36:38,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:38,320 INFO L280 TraceCheckUtils]: 0: Hoare triple {2221#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {2221#true} is VALID [2020-07-17 21:36:38,321 INFO L280 TraceCheckUtils]: 1: Hoare triple {2221#true} assume true; {2221#true} is VALID [2020-07-17 21:36:38,321 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2221#true} {2222#false} #448#return; {2222#false} is VALID [2020-07-17 21:36:38,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:36:38,324 INFO L280 TraceCheckUtils]: 0: Hoare triple {2221#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {2221#true} is VALID [2020-07-17 21:36:38,324 INFO L280 TraceCheckUtils]: 1: Hoare triple {2221#true} assume true; {2221#true} is VALID [2020-07-17 21:36:38,325 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2221#true} {2222#false} #450#return; {2222#false} is VALID [2020-07-17 21:36:38,330 INFO L263 TraceCheckUtils]: 0: Hoare triple {2221#true} call ULTIMATE.init(); {2245#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:36:38,335 INFO L280 TraceCheckUtils]: 1: Hoare triple {2245#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(13);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(7);call write~init~int(44, #t~string18.base, #t~string18.offset, 1);call write~init~int(80, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(117, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(109, #t~string18.base, 3 + #t~string18.offset, 1);call write~init~int(112, #t~string18.base, 4 + #t~string18.offset, 1);call write~init~int(58, #t~string18.base, 5 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 6 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string24.base, #t~string24.offset, 1);call write~init~int(32, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string26.base, #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 1 + #t~string26.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(13);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string33.base, #t~string33.offset, 1);call write~init~int(77, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(101, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(116, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(104, #t~string33.base, 4 + #t~string33.offset, 1);call write~init~int(58, #t~string33.base, 5 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 6 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string35.base, #t~string35.offset, 1);call write~init~int(82, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(73, #t~string35.base, 2 + #t~string35.offset, 1);call write~init~int(84, #t~string35.base, 3 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 4 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string37.base, #t~string37.offset, 1);call write~init~int(75, #t~string37.base, 1 + #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 2 + #t~string37.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string39.base, #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 1 + #t~string39.offset, 1);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(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {2226#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:36:38,336 INFO L280 TraceCheckUtils]: 2: Hoare triple {2226#(= 1 ~systemActive~0)} assume true; {2226#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:36:38,337 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2226#(= 1 ~systemActive~0)} {2221#true} #550#return; {2226#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:36:38,338 INFO L263 TraceCheckUtils]: 4: Hoare triple {2226#(= 1 ~systemActive~0)} call #t~ret75 := main(); {2226#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:36:38,339 INFO L280 TraceCheckUtils]: 5: Hoare triple {2226#(= 1 ~systemActive~0)} havoc ~retValue_acc~6;havoc ~tmp~7; {2226#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:36:38,339 INFO L263 TraceCheckUtils]: 6: Hoare triple {2226#(= 1 ~systemActive~0)} call select_helpers(); {2221#true} is VALID [2020-07-17 21:36:38,339 INFO L280 TraceCheckUtils]: 7: Hoare triple {2221#true} assume true; {2221#true} is VALID [2020-07-17 21:36:38,340 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2221#true} {2226#(= 1 ~systemActive~0)} #454#return; {2226#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:36:38,340 INFO L263 TraceCheckUtils]: 9: Hoare triple {2226#(= 1 ~systemActive~0)} call select_features(); {2221#true} is VALID [2020-07-17 21:36:38,340 INFO L280 TraceCheckUtils]: 10: Hoare triple {2221#true} assume true; {2221#true} is VALID [2020-07-17 21:36:38,341 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2221#true} {2226#(= 1 ~systemActive~0)} #456#return; {2226#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:36:38,341 INFO L263 TraceCheckUtils]: 12: Hoare triple {2226#(= 1 ~systemActive~0)} call #t~ret29 := valid_product(); {2221#true} is VALID [2020-07-17 21:36:38,342 INFO L280 TraceCheckUtils]: 13: Hoare triple {2221#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {2246#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:36:38,342 INFO L280 TraceCheckUtils]: 14: Hoare triple {2246#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {2246#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:36:38,344 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2246#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {2226#(= 1 ~systemActive~0)} #458#return; {2234#(= |main_#t~ret29| ~systemActive~0)} is VALID [2020-07-17 21:36:38,344 INFO L280 TraceCheckUtils]: 16: Hoare triple {2234#(= |main_#t~ret29| ~systemActive~0)} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~7 := #t~ret29;havoc #t~ret29; {2235#(= main_~tmp~7 ~systemActive~0)} is VALID [2020-07-17 21:36:38,345 INFO L280 TraceCheckUtils]: 17: Hoare triple {2235#(= main_~tmp~7 ~systemActive~0)} assume 0 != ~tmp~7; {2236#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:36:38,345 INFO L263 TraceCheckUtils]: 18: Hoare triple {2236#(not (= 0 ~systemActive~0))} call setup(); {2221#true} is VALID [2020-07-17 21:36:38,345 INFO L280 TraceCheckUtils]: 19: Hoare triple {2221#true} assume true; {2221#true} is VALID [2020-07-17 21:36:38,346 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2221#true} {2236#(not (= 0 ~systemActive~0))} #460#return; {2236#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:36:38,347 INFO L263 TraceCheckUtils]: 21: Hoare triple {2236#(not (= 0 ~systemActive~0))} call runTest(); {2236#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:36:38,347 INFO L263 TraceCheckUtils]: 22: Hoare triple {2236#(not (= 0 ~systemActive~0))} call test(); {2236#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:36:38,348 INFO L280 TraceCheckUtils]: 23: Hoare triple {2236#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2236#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:36:38,349 INFO L280 TraceCheckUtils]: 24: Hoare triple {2236#(not (= 0 ~systemActive~0))} assume !false; {2236#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:36:38,349 INFO L280 TraceCheckUtils]: 25: Hoare triple {2236#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {2236#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:36:38,350 INFO L280 TraceCheckUtils]: 26: Hoare triple {2236#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {2236#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:36:38,350 INFO L280 TraceCheckUtils]: 27: Hoare triple {2236#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~1); {2236#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:36:38,351 INFO L280 TraceCheckUtils]: 28: Hoare triple {2236#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {2236#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:36:38,352 INFO L280 TraceCheckUtils]: 29: Hoare triple {2236#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~1); {2236#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:36:38,352 INFO L280 TraceCheckUtils]: 30: Hoare triple {2236#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {2236#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:36:38,353 INFO L280 TraceCheckUtils]: 31: Hoare triple {2236#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___2~0; {2236#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:36:38,354 INFO L263 TraceCheckUtils]: 32: Hoare triple {2236#(not (= 0 ~systemActive~0))} call timeShift(); {2236#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:36:38,354 INFO L280 TraceCheckUtils]: 33: Hoare triple {2236#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {2236#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:36:38,355 INFO L280 TraceCheckUtils]: 34: Hoare triple {2236#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {2222#false} is VALID [2020-07-17 21:36:38,355 INFO L263 TraceCheckUtils]: 35: Hoare triple {2222#false} call __utac_acc__Specification4_spec__1(); {2222#false} is VALID [2020-07-17 21:36:38,355 INFO L280 TraceCheckUtils]: 36: Hoare triple {2222#false} havoc ~tmp~0;havoc ~tmp___0~0; {2222#false} is VALID [2020-07-17 21:36:38,356 INFO L263 TraceCheckUtils]: 37: Hoare triple {2222#false} call #t~ret1 := getWaterLevel(); {2221#true} is VALID [2020-07-17 21:36:38,356 INFO L280 TraceCheckUtils]: 38: Hoare triple {2221#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {2221#true} is VALID [2020-07-17 21:36:38,356 INFO L280 TraceCheckUtils]: 39: Hoare triple {2221#true} assume true; {2221#true} is VALID [2020-07-17 21:36:38,356 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {2221#true} {2222#false} #448#return; {2222#false} is VALID [2020-07-17 21:36:38,357 INFO L280 TraceCheckUtils]: 41: Hoare triple {2222#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {2222#false} is VALID [2020-07-17 21:36:38,357 INFO L280 TraceCheckUtils]: 42: Hoare triple {2222#false} assume 0 == ~tmp~0; {2222#false} is VALID [2020-07-17 21:36:38,357 INFO L263 TraceCheckUtils]: 43: Hoare triple {2222#false} call #t~ret2 := isPumpRunning(); {2221#true} is VALID [2020-07-17 21:36:38,357 INFO L280 TraceCheckUtils]: 44: Hoare triple {2221#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {2221#true} is VALID [2020-07-17 21:36:38,358 INFO L280 TraceCheckUtils]: 45: Hoare triple {2221#true} assume true; {2221#true} is VALID [2020-07-17 21:36:38,358 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {2221#true} {2222#false} #450#return; {2222#false} is VALID [2020-07-17 21:36:38,358 INFO L280 TraceCheckUtils]: 47: Hoare triple {2222#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {2222#false} is VALID [2020-07-17 21:36:38,358 INFO L280 TraceCheckUtils]: 48: Hoare triple {2222#false} assume 0 != ~tmp___0~0; {2222#false} is VALID [2020-07-17 21:36:38,359 INFO L263 TraceCheckUtils]: 49: Hoare triple {2222#false} call __automaton_fail(); {2222#false} is VALID [2020-07-17 21:36:38,359 INFO L280 TraceCheckUtils]: 50: Hoare triple {2222#false} assume !false; {2222#false} is VALID [2020-07-17 21:36:38,366 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 21:36:38,366 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2016084408] [2020-07-17 21:36:38,366 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:36:38,367 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-17 21:36:38,367 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1900525495] [2020-07-17 21:36:38,367 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 51 [2020-07-17 21:36:38,368 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:36:38,368 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-17 21:36:38,434 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:36:38,434 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-17 21:36:38,434 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:36:38,434 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-17 21:36:38,435 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-17 21:36:38,435 INFO L87 Difference]: Start difference. First operand 140 states and 162 transitions. Second operand 8 states. [2020-07-17 21:36:39,189 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:36:40,120 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:36:40,512 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:36:40,848 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:36:44,379 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:36:56,624 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:36:56,624 INFO L93 Difference]: Finished difference Result 476 states and 582 transitions. [2020-07-17 21:36:56,625 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-17 21:36:56,625 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 51 [2020-07-17 21:36:56,625 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:36:56,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:36:56,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 582 transitions. [2020-07-17 21:36:56,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-17 21:36:56,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 582 transitions. [2020-07-17 21:36:56,651 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 582 transitions. [2020-07-17 21:36:58,893 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 582 edges. 582 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:36:58,908 INFO L225 Difference]: With dead ends: 476 [2020-07-17 21:36:58,908 INFO L226 Difference]: Without dead ends: 360 [2020-07-17 21:36:58,910 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=48, Invalid=108, Unknown=0, NotChecked=0, Total=156 [2020-07-17 21:36:58,911 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 360 states. [2020-07-17 21:37:02,198 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 360 to 298. [2020-07-17 21:37:02,198 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:37:02,199 INFO L82 GeneralOperation]: Start isEquivalent. First operand 360 states. Second operand 298 states. [2020-07-17 21:37:02,199 INFO L74 IsIncluded]: Start isIncluded. First operand 360 states. Second operand 298 states. [2020-07-17 21:37:02,199 INFO L87 Difference]: Start difference. First operand 360 states. Second operand 298 states. [2020-07-17 21:37:02,219 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:37:02,219 INFO L93 Difference]: Finished difference Result 360 states and 437 transitions. [2020-07-17 21:37:02,219 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 437 transitions. [2020-07-17 21:37:02,221 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:37:02,222 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:37:02,222 INFO L74 IsIncluded]: Start isIncluded. First operand 298 states. Second operand 360 states. [2020-07-17 21:37:02,222 INFO L87 Difference]: Start difference. First operand 298 states. Second operand 360 states. [2020-07-17 21:37:02,241 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:37:02,241 INFO L93 Difference]: Finished difference Result 360 states and 437 transitions. [2020-07-17 21:37:02,241 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 437 transitions. [2020-07-17 21:37:02,243 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:37:02,243 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:37:02,244 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:37:02,244 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:37:02,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 298 states. [2020-07-17 21:37:02,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 298 states and 356 transitions. [2020-07-17 21:37:02,259 INFO L78 Accepts]: Start accepts. Automaton has 298 states and 356 transitions. Word has length 51 [2020-07-17 21:37:02,259 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:37:02,259 INFO L479 AbstractCegarLoop]: Abstraction has 298 states and 356 transitions. [2020-07-17 21:37:02,259 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-17 21:37:02,260 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 356 transitions. [2020-07-17 21:37:02,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2020-07-17 21:37:02,261 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:37:02,261 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:37:02,262 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-17 21:37:02,262 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:37:02,262 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:37:02,262 INFO L82 PathProgramCache]: Analyzing trace with hash 1795694260, now seen corresponding path program 1 times [2020-07-17 21:37:02,263 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:37:02,263 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [874396559] [2020-07-17 21:37:02,263 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:37:02,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:02,690 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:37:02,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:02,752 INFO L280 TraceCheckUtils]: 0: Hoare triple {4093#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(13);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(7);call write~init~int(44, #t~string18.base, #t~string18.offset, 1);call write~init~int(80, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(117, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(109, #t~string18.base, 3 + #t~string18.offset, 1);call write~init~int(112, #t~string18.base, 4 + #t~string18.offset, 1);call write~init~int(58, #t~string18.base, 5 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 6 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string24.base, #t~string24.offset, 1);call write~init~int(32, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string26.base, #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 1 + #t~string26.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(13);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string33.base, #t~string33.offset, 1);call write~init~int(77, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(101, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(116, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(104, #t~string33.base, 4 + #t~string33.offset, 1);call write~init~int(58, #t~string33.base, 5 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 6 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string35.base, #t~string35.offset, 1);call write~init~int(82, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(73, #t~string35.base, 2 + #t~string35.offset, 1);call write~init~int(84, #t~string35.base, 3 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 4 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string37.base, #t~string37.offset, 1);call write~init~int(75, #t~string37.base, 1 + #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 2 + #t~string37.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string39.base, #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 1 + #t~string39.offset, 1);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(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {4068#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:02,752 INFO L280 TraceCheckUtils]: 1: Hoare triple {4068#(= 1 ~waterLevel~0)} assume true; {4068#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:02,753 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4068#(= 1 ~waterLevel~0)} {4063#true} #550#return; {4068#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:02,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:02,757 INFO L280 TraceCheckUtils]: 0: Hoare triple {4063#true} assume true; {4063#true} is VALID [2020-07-17 21:37:02,758 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4063#true} {4068#(= 1 ~waterLevel~0)} #454#return; {4068#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:02,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:02,761 INFO L280 TraceCheckUtils]: 0: Hoare triple {4063#true} assume true; {4063#true} is VALID [2020-07-17 21:37:02,762 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4063#true} {4068#(= 1 ~waterLevel~0)} #456#return; {4068#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:02,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:02,806 INFO L280 TraceCheckUtils]: 0: Hoare triple {4063#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {4094#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:37:02,807 INFO L280 TraceCheckUtils]: 1: Hoare triple {4094#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {4094#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:37:02,808 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4094#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {4068#(= 1 ~waterLevel~0)} #458#return; {4076#(= |main_#t~ret29| ~waterLevel~0)} is VALID [2020-07-17 21:37:02,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:02,811 INFO L280 TraceCheckUtils]: 0: Hoare triple {4063#true} assume true; {4063#true} is VALID [2020-07-17 21:37:02,812 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4063#true} {4078#(not (= 0 ~waterLevel~0))} #460#return; {4078#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:37:02,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:02,834 INFO L280 TraceCheckUtils]: 0: Hoare triple {4095#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {4063#true} is VALID [2020-07-17 21:37:02,834 INFO L280 TraceCheckUtils]: 1: Hoare triple {4063#true} ~systemActive~0 := 0; {4063#true} is VALID [2020-07-17 21:37:02,835 INFO L280 TraceCheckUtils]: 2: Hoare triple {4063#true} assume true; {4063#true} is VALID [2020-07-17 21:37:02,835 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4063#true} {4078#(not (= 0 ~waterLevel~0))} #510#return; {4078#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:37:02,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:02,856 INFO L280 TraceCheckUtils]: 0: Hoare triple {4063#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {4096#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:37:02,857 INFO L280 TraceCheckUtils]: 1: Hoare triple {4096#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {4096#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:37:02,858 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4096#(= |getWaterLevel_#res| ~waterLevel~0)} {4078#(not (= 0 ~waterLevel~0))} #448#return; {4088#(not (= |__utac_acc__Specification4_spec__1_#t~ret1| 0))} is VALID [2020-07-17 21:37:02,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:02,861 INFO L280 TraceCheckUtils]: 0: Hoare triple {4063#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {4063#true} is VALID [2020-07-17 21:37:02,861 INFO L280 TraceCheckUtils]: 1: Hoare triple {4063#true} assume true; {4063#true} is VALID [2020-07-17 21:37:02,862 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4063#true} {4064#false} #450#return; {4064#false} is VALID [2020-07-17 21:37:02,866 INFO L263 TraceCheckUtils]: 0: Hoare triple {4063#true} call ULTIMATE.init(); {4093#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:37:02,872 INFO L280 TraceCheckUtils]: 1: Hoare triple {4093#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(13);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(7);call write~init~int(44, #t~string18.base, #t~string18.offset, 1);call write~init~int(80, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(117, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(109, #t~string18.base, 3 + #t~string18.offset, 1);call write~init~int(112, #t~string18.base, 4 + #t~string18.offset, 1);call write~init~int(58, #t~string18.base, 5 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 6 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string24.base, #t~string24.offset, 1);call write~init~int(32, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string26.base, #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 1 + #t~string26.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(13);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string33.base, #t~string33.offset, 1);call write~init~int(77, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(101, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(116, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(104, #t~string33.base, 4 + #t~string33.offset, 1);call write~init~int(58, #t~string33.base, 5 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 6 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string35.base, #t~string35.offset, 1);call write~init~int(82, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(73, #t~string35.base, 2 + #t~string35.offset, 1);call write~init~int(84, #t~string35.base, 3 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 4 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string37.base, #t~string37.offset, 1);call write~init~int(75, #t~string37.base, 1 + #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 2 + #t~string37.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string39.base, #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 1 + #t~string39.offset, 1);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(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {4068#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:02,873 INFO L280 TraceCheckUtils]: 2: Hoare triple {4068#(= 1 ~waterLevel~0)} assume true; {4068#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:02,874 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4068#(= 1 ~waterLevel~0)} {4063#true} #550#return; {4068#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:02,874 INFO L263 TraceCheckUtils]: 4: Hoare triple {4068#(= 1 ~waterLevel~0)} call #t~ret75 := main(); {4068#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:02,875 INFO L280 TraceCheckUtils]: 5: Hoare triple {4068#(= 1 ~waterLevel~0)} havoc ~retValue_acc~6;havoc ~tmp~7; {4068#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:02,875 INFO L263 TraceCheckUtils]: 6: Hoare triple {4068#(= 1 ~waterLevel~0)} call select_helpers(); {4063#true} is VALID [2020-07-17 21:37:02,875 INFO L280 TraceCheckUtils]: 7: Hoare triple {4063#true} assume true; {4063#true} is VALID [2020-07-17 21:37:02,876 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {4063#true} {4068#(= 1 ~waterLevel~0)} #454#return; {4068#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:02,876 INFO L263 TraceCheckUtils]: 9: Hoare triple {4068#(= 1 ~waterLevel~0)} call select_features(); {4063#true} is VALID [2020-07-17 21:37:02,877 INFO L280 TraceCheckUtils]: 10: Hoare triple {4063#true} assume true; {4063#true} is VALID [2020-07-17 21:37:02,877 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {4063#true} {4068#(= 1 ~waterLevel~0)} #456#return; {4068#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:37:02,878 INFO L263 TraceCheckUtils]: 12: Hoare triple {4068#(= 1 ~waterLevel~0)} call #t~ret29 := valid_product(); {4063#true} is VALID [2020-07-17 21:37:02,878 INFO L280 TraceCheckUtils]: 13: Hoare triple {4063#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {4094#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:37:02,879 INFO L280 TraceCheckUtils]: 14: Hoare triple {4094#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {4094#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-17 21:37:02,880 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {4094#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {4068#(= 1 ~waterLevel~0)} #458#return; {4076#(= |main_#t~ret29| ~waterLevel~0)} is VALID [2020-07-17 21:37:02,881 INFO L280 TraceCheckUtils]: 16: Hoare triple {4076#(= |main_#t~ret29| ~waterLevel~0)} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~7 := #t~ret29;havoc #t~ret29; {4077#(= main_~tmp~7 ~waterLevel~0)} is VALID [2020-07-17 21:37:02,881 INFO L280 TraceCheckUtils]: 17: Hoare triple {4077#(= main_~tmp~7 ~waterLevel~0)} assume 0 != ~tmp~7; {4078#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:37:02,882 INFO L263 TraceCheckUtils]: 18: Hoare triple {4078#(not (= 0 ~waterLevel~0))} call setup(); {4063#true} is VALID [2020-07-17 21:37:02,882 INFO L280 TraceCheckUtils]: 19: Hoare triple {4063#true} assume true; {4063#true} is VALID [2020-07-17 21:37:02,882 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {4063#true} {4078#(not (= 0 ~waterLevel~0))} #460#return; {4078#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:37:02,883 INFO L263 TraceCheckUtils]: 21: Hoare triple {4078#(not (= 0 ~waterLevel~0))} call runTest(); {4078#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:37:02,884 INFO L263 TraceCheckUtils]: 22: Hoare triple {4078#(not (= 0 ~waterLevel~0))} call test(); {4078#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:37:02,884 INFO L280 TraceCheckUtils]: 23: Hoare triple {4078#(not (= 0 ~waterLevel~0))} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {4078#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:37:02,885 INFO L280 TraceCheckUtils]: 24: Hoare triple {4078#(not (= 0 ~waterLevel~0))} assume !false; {4078#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:37:02,885 INFO L280 TraceCheckUtils]: 25: Hoare triple {4078#(not (= 0 ~waterLevel~0))} assume ~splverifierCounter~0 < 4; {4078#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:37:02,886 INFO L280 TraceCheckUtils]: 26: Hoare triple {4078#(not (= 0 ~waterLevel~0))} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {4078#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:37:02,887 INFO L280 TraceCheckUtils]: 27: Hoare triple {4078#(not (= 0 ~waterLevel~0))} assume !(0 != ~tmp~1); {4078#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:37:02,887 INFO L280 TraceCheckUtils]: 28: Hoare triple {4078#(not (= 0 ~waterLevel~0))} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {4078#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:37:02,888 INFO L280 TraceCheckUtils]: 29: Hoare triple {4078#(not (= 0 ~waterLevel~0))} assume !(0 != ~tmp___0~1); {4078#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:37:02,889 INFO L280 TraceCheckUtils]: 30: Hoare triple {4078#(not (= 0 ~waterLevel~0))} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {4078#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:37:02,889 INFO L280 TraceCheckUtils]: 31: Hoare triple {4078#(not (= 0 ~waterLevel~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~tmp___1~0 := #t~nondet6;havoc #t~nondet6; {4078#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:37:02,890 INFO L280 TraceCheckUtils]: 32: Hoare triple {4078#(not (= 0 ~waterLevel~0))} assume 0 != ~tmp___1~0; {4078#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:37:02,891 INFO L263 TraceCheckUtils]: 33: Hoare triple {4078#(not (= 0 ~waterLevel~0))} call stopSystem(); {4095#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:37:02,891 INFO L280 TraceCheckUtils]: 34: Hoare triple {4095#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {4063#true} is VALID [2020-07-17 21:37:02,892 INFO L280 TraceCheckUtils]: 35: Hoare triple {4063#true} ~systemActive~0 := 0; {4063#true} is VALID [2020-07-17 21:37:02,892 INFO L280 TraceCheckUtils]: 36: Hoare triple {4063#true} assume true; {4063#true} is VALID [2020-07-17 21:37:02,895 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {4063#true} {4078#(not (= 0 ~waterLevel~0))} #510#return; {4078#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:37:02,895 INFO L263 TraceCheckUtils]: 38: Hoare triple {4078#(not (= 0 ~waterLevel~0))} call timeShift(); {4078#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:37:02,896 INFO L280 TraceCheckUtils]: 39: Hoare triple {4078#(not (= 0 ~waterLevel~0))} assume !(0 != ~pumpRunning~0); {4078#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:37:02,897 INFO L280 TraceCheckUtils]: 40: Hoare triple {4078#(not (= 0 ~waterLevel~0))} assume !(0 != ~systemActive~0); {4078#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:37:02,898 INFO L263 TraceCheckUtils]: 41: Hoare triple {4078#(not (= 0 ~waterLevel~0))} call __utac_acc__Specification4_spec__1(); {4078#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:37:02,898 INFO L280 TraceCheckUtils]: 42: Hoare triple {4078#(not (= 0 ~waterLevel~0))} havoc ~tmp~0;havoc ~tmp___0~0; {4078#(not (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:37:02,898 INFO L263 TraceCheckUtils]: 43: Hoare triple {4078#(not (= 0 ~waterLevel~0))} call #t~ret1 := getWaterLevel(); {4063#true} is VALID [2020-07-17 21:37:02,899 INFO L280 TraceCheckUtils]: 44: Hoare triple {4063#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {4096#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:37:02,900 INFO L280 TraceCheckUtils]: 45: Hoare triple {4096#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {4096#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:37:02,901 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {4096#(= |getWaterLevel_#res| ~waterLevel~0)} {4078#(not (= 0 ~waterLevel~0))} #448#return; {4088#(not (= |__utac_acc__Specification4_spec__1_#t~ret1| 0))} is VALID [2020-07-17 21:37:02,902 INFO L280 TraceCheckUtils]: 47: Hoare triple {4088#(not (= |__utac_acc__Specification4_spec__1_#t~ret1| 0))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {4089#(not (= 0 __utac_acc__Specification4_spec__1_~tmp~0))} is VALID [2020-07-17 21:37:02,902 INFO L280 TraceCheckUtils]: 48: Hoare triple {4089#(not (= 0 __utac_acc__Specification4_spec__1_~tmp~0))} assume 0 == ~tmp~0; {4064#false} is VALID [2020-07-17 21:37:02,903 INFO L263 TraceCheckUtils]: 49: Hoare triple {4064#false} call #t~ret2 := isPumpRunning(); {4063#true} is VALID [2020-07-17 21:37:02,903 INFO L280 TraceCheckUtils]: 50: Hoare triple {4063#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {4063#true} is VALID [2020-07-17 21:37:02,903 INFO L280 TraceCheckUtils]: 51: Hoare triple {4063#true} assume true; {4063#true} is VALID [2020-07-17 21:37:02,903 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {4063#true} {4064#false} #450#return; {4064#false} is VALID [2020-07-17 21:37:02,904 INFO L280 TraceCheckUtils]: 53: Hoare triple {4064#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {4064#false} is VALID [2020-07-17 21:37:02,904 INFO L280 TraceCheckUtils]: 54: Hoare triple {4064#false} assume 0 != ~tmp___0~0; {4064#false} is VALID [2020-07-17 21:37:02,904 INFO L263 TraceCheckUtils]: 55: Hoare triple {4064#false} call __automaton_fail(); {4064#false} is VALID [2020-07-17 21:37:02,904 INFO L280 TraceCheckUtils]: 56: Hoare triple {4064#false} assume !false; {4064#false} is VALID [2020-07-17 21:37:02,913 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 21:37:02,913 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [874396559] [2020-07-17 21:37:02,913 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:37:02,913 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-07-17 21:37:02,914 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [423785869] [2020-07-17 21:37:02,916 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 57 [2020-07-17 21:37:02,917 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:37:02,917 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2020-07-17 21:37:02,991 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:37:02,992 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-17 21:37:02,992 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:37:02,992 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-17 21:37:02,993 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=109, Unknown=0, NotChecked=0, Total=132 [2020-07-17 21:37:02,993 INFO L87 Difference]: Start difference. First operand 298 states and 356 transitions. Second operand 12 states. [2020-07-17 21:37:04,192 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:37:05,274 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:37:05,723 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:37:06,052 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:37:08,658 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:37:14,196 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:37:15,708 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:37:17,346 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:37:17,822 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:37:18,452 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:37:19,708 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:37:21,223 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:37:22,708 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:37:39,151 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:37:39,151 INFO L93 Difference]: Finished difference Result 1213 states and 1632 transitions. [2020-07-17 21:37:39,151 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2020-07-17 21:37:39,152 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 57 [2020-07-17 21:37:39,152 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:37:39,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-17 21:37:39,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 760 transitions. [2020-07-17 21:37:39,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-17 21:37:39,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 760 transitions. [2020-07-17 21:37:39,185 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 21 states and 760 transitions. [2020-07-17 21:37:43,390 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 760 edges. 760 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:37:43,527 INFO L225 Difference]: With dead ends: 1213 [2020-07-17 21:37:43,527 INFO L226 Difference]: Without dead ends: 939 [2020-07-17 21:37:43,532 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 107 ImplicationChecksByTransitivity, 4.1s TimeCoverageRelationStatistics Valid=155, Invalid=547, Unknown=0, NotChecked=0, Total=702 [2020-07-17 21:37:43,534 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 939 states. [2020-07-17 21:37:52,700 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 939 to 842. [2020-07-17 21:37:52,700 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:37:52,700 INFO L82 GeneralOperation]: Start isEquivalent. First operand 939 states. Second operand 842 states. [2020-07-17 21:37:52,700 INFO L74 IsIncluded]: Start isIncluded. First operand 939 states. Second operand 842 states. [2020-07-17 21:37:52,700 INFO L87 Difference]: Start difference. First operand 939 states. Second operand 842 states. [2020-07-17 21:37:52,773 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:37:52,773 INFO L93 Difference]: Finished difference Result 939 states and 1241 transitions. [2020-07-17 21:37:52,774 INFO L276 IsEmpty]: Start isEmpty. Operand 939 states and 1241 transitions. [2020-07-17 21:37:52,778 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:37:52,779 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:37:52,779 INFO L74 IsIncluded]: Start isIncluded. First operand 842 states. Second operand 939 states. [2020-07-17 21:37:52,779 INFO L87 Difference]: Start difference. First operand 842 states. Second operand 939 states. [2020-07-17 21:37:52,855 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:37:52,856 INFO L93 Difference]: Finished difference Result 939 states and 1241 transitions. [2020-07-17 21:37:52,856 INFO L276 IsEmpty]: Start isEmpty. Operand 939 states and 1241 transitions. [2020-07-17 21:37:52,861 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:37:52,861 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:37:52,861 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:37:52,861 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:37:52,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 842 states. [2020-07-17 21:37:52,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 842 states and 1054 transitions. [2020-07-17 21:37:52,921 INFO L78 Accepts]: Start accepts. Automaton has 842 states and 1054 transitions. Word has length 57 [2020-07-17 21:37:52,923 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:37:52,923 INFO L479 AbstractCegarLoop]: Abstraction has 842 states and 1054 transitions. [2020-07-17 21:37:52,923 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-17 21:37:52,923 INFO L276 IsEmpty]: Start isEmpty. Operand 842 states and 1054 transitions. [2020-07-17 21:37:52,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2020-07-17 21:37:52,927 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:37:52,927 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] [2020-07-17 21:37:52,928 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-17 21:37:52,928 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:37:52,928 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:37:52,928 INFO L82 PathProgramCache]: Analyzing trace with hash 2070558330, now seen corresponding path program 1 times [2020-07-17 21:37:52,930 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:37:52,930 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [635894016] [2020-07-17 21:37:52,930 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:37:52,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:53,250 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:37:53,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:53,343 INFO L280 TraceCheckUtils]: 0: Hoare triple {8887#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(13);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(7);call write~init~int(44, #t~string18.base, #t~string18.offset, 1);call write~init~int(80, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(117, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(109, #t~string18.base, 3 + #t~string18.offset, 1);call write~init~int(112, #t~string18.base, 4 + #t~string18.offset, 1);call write~init~int(58, #t~string18.base, 5 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 6 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string24.base, #t~string24.offset, 1);call write~init~int(32, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string26.base, #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 1 + #t~string26.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(13);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string33.base, #t~string33.offset, 1);call write~init~int(77, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(101, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(116, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(104, #t~string33.base, 4 + #t~string33.offset, 1);call write~init~int(58, #t~string33.base, 5 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 6 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string35.base, #t~string35.offset, 1);call write~init~int(82, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(73, #t~string35.base, 2 + #t~string35.offset, 1);call write~init~int(84, #t~string35.base, 3 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 4 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string37.base, #t~string37.offset, 1);call write~init~int(75, #t~string37.base, 1 + #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 2 + #t~string37.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string39.base, #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 1 + #t~string39.offset, 1);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(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:53,343 INFO L280 TraceCheckUtils]: 1: Hoare triple {8864#(= 0 ~pumpRunning~0)} assume true; {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:53,351 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8864#(= 0 ~pumpRunning~0)} {8859#true} #550#return; {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:53,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:53,357 INFO L280 TraceCheckUtils]: 0: Hoare triple {8859#true} assume true; {8859#true} is VALID [2020-07-17 21:37:53,357 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8859#true} {8864#(= 0 ~pumpRunning~0)} #454#return; {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:53,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:53,361 INFO L280 TraceCheckUtils]: 0: Hoare triple {8859#true} assume true; {8859#true} is VALID [2020-07-17 21:37:53,362 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8859#true} {8864#(= 0 ~pumpRunning~0)} #456#return; {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:53,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:53,368 INFO L280 TraceCheckUtils]: 0: Hoare triple {8859#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {8859#true} is VALID [2020-07-17 21:37:53,369 INFO L280 TraceCheckUtils]: 1: Hoare triple {8859#true} assume true; {8859#true} is VALID [2020-07-17 21:37:53,369 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8859#true} {8864#(= 0 ~pumpRunning~0)} #458#return; {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:53,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:53,373 INFO L280 TraceCheckUtils]: 0: Hoare triple {8859#true} assume true; {8859#true} is VALID [2020-07-17 21:37:53,374 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8859#true} {8864#(= 0 ~pumpRunning~0)} #460#return; {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:53,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:53,393 INFO L280 TraceCheckUtils]: 0: Hoare triple {8888#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:53,394 INFO L280 TraceCheckUtils]: 1: Hoare triple {8864#(= 0 ~pumpRunning~0)} ~systemActive~0 := 0; {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:53,395 INFO L280 TraceCheckUtils]: 2: Hoare triple {8864#(= 0 ~pumpRunning~0)} assume true; {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:53,395 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8864#(= 0 ~pumpRunning~0)} {8864#(= 0 ~pumpRunning~0)} #510#return; {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:53,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:53,411 INFO L280 TraceCheckUtils]: 0: Hoare triple {8889#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {8859#true} is VALID [2020-07-17 21:37:53,411 INFO L280 TraceCheckUtils]: 1: Hoare triple {8859#true} assume true; {8859#true} is VALID [2020-07-17 21:37:53,411 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8859#true} {8860#false} #522#return; {8860#false} is VALID [2020-07-17 21:37:53,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:53,416 INFO L280 TraceCheckUtils]: 0: Hoare triple {8859#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {8859#true} is VALID [2020-07-17 21:37:53,416 INFO L280 TraceCheckUtils]: 1: Hoare triple {8859#true} assume true; {8859#true} is VALID [2020-07-17 21:37:53,416 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8859#true} {8860#false} #448#return; {8860#false} is VALID [2020-07-17 21:37:53,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:37:53,421 INFO L280 TraceCheckUtils]: 0: Hoare triple {8859#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {8859#true} is VALID [2020-07-17 21:37:53,422 INFO L280 TraceCheckUtils]: 1: Hoare triple {8859#true} assume true; {8859#true} is VALID [2020-07-17 21:37:53,422 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8859#true} {8860#false} #450#return; {8860#false} is VALID [2020-07-17 21:37:53,426 INFO L263 TraceCheckUtils]: 0: Hoare triple {8859#true} call ULTIMATE.init(); {8887#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:37:53,431 INFO L280 TraceCheckUtils]: 1: Hoare triple {8887#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(13);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(7);call write~init~int(44, #t~string18.base, #t~string18.offset, 1);call write~init~int(80, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(117, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(109, #t~string18.base, 3 + #t~string18.offset, 1);call write~init~int(112, #t~string18.base, 4 + #t~string18.offset, 1);call write~init~int(58, #t~string18.base, 5 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 6 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string24.base, #t~string24.offset, 1);call write~init~int(32, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string26.base, #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 1 + #t~string26.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(13);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string33.base, #t~string33.offset, 1);call write~init~int(77, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(101, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(116, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(104, #t~string33.base, 4 + #t~string33.offset, 1);call write~init~int(58, #t~string33.base, 5 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 6 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string35.base, #t~string35.offset, 1);call write~init~int(82, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(73, #t~string35.base, 2 + #t~string35.offset, 1);call write~init~int(84, #t~string35.base, 3 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 4 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string37.base, #t~string37.offset, 1);call write~init~int(75, #t~string37.base, 1 + #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 2 + #t~string37.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string39.base, #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 1 + #t~string39.offset, 1);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(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:53,434 INFO L280 TraceCheckUtils]: 2: Hoare triple {8864#(= 0 ~pumpRunning~0)} assume true; {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:53,435 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8864#(= 0 ~pumpRunning~0)} {8859#true} #550#return; {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:53,437 INFO L263 TraceCheckUtils]: 4: Hoare triple {8864#(= 0 ~pumpRunning~0)} call #t~ret75 := main(); {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:53,439 INFO L280 TraceCheckUtils]: 5: Hoare triple {8864#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~6;havoc ~tmp~7; {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:53,440 INFO L263 TraceCheckUtils]: 6: Hoare triple {8864#(= 0 ~pumpRunning~0)} call select_helpers(); {8859#true} is VALID [2020-07-17 21:37:53,440 INFO L280 TraceCheckUtils]: 7: Hoare triple {8859#true} assume true; {8859#true} is VALID [2020-07-17 21:37:53,441 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {8859#true} {8864#(= 0 ~pumpRunning~0)} #454#return; {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:53,441 INFO L263 TraceCheckUtils]: 9: Hoare triple {8864#(= 0 ~pumpRunning~0)} call select_features(); {8859#true} is VALID [2020-07-17 21:37:53,441 INFO L280 TraceCheckUtils]: 10: Hoare triple {8859#true} assume true; {8859#true} is VALID [2020-07-17 21:37:53,441 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {8859#true} {8864#(= 0 ~pumpRunning~0)} #456#return; {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:53,442 INFO L263 TraceCheckUtils]: 12: Hoare triple {8864#(= 0 ~pumpRunning~0)} call #t~ret29 := valid_product(); {8859#true} is VALID [2020-07-17 21:37:53,442 INFO L280 TraceCheckUtils]: 13: Hoare triple {8859#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {8859#true} is VALID [2020-07-17 21:37:53,442 INFO L280 TraceCheckUtils]: 14: Hoare triple {8859#true} assume true; {8859#true} is VALID [2020-07-17 21:37:53,445 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {8859#true} {8864#(= 0 ~pumpRunning~0)} #458#return; {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:53,446 INFO L280 TraceCheckUtils]: 16: Hoare triple {8864#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~7 := #t~ret29;havoc #t~ret29; {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:53,446 INFO L280 TraceCheckUtils]: 17: Hoare triple {8864#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~7; {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:53,446 INFO L263 TraceCheckUtils]: 18: Hoare triple {8864#(= 0 ~pumpRunning~0)} call setup(); {8859#true} is VALID [2020-07-17 21:37:53,446 INFO L280 TraceCheckUtils]: 19: Hoare triple {8859#true} assume true; {8859#true} is VALID [2020-07-17 21:37:53,447 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {8859#true} {8864#(= 0 ~pumpRunning~0)} #460#return; {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:53,447 INFO L263 TraceCheckUtils]: 21: Hoare triple {8864#(= 0 ~pumpRunning~0)} call runTest(); {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:53,448 INFO L263 TraceCheckUtils]: 22: Hoare triple {8864#(= 0 ~pumpRunning~0)} call test(); {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:53,448 INFO L280 TraceCheckUtils]: 23: Hoare triple {8864#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:53,448 INFO L280 TraceCheckUtils]: 24: Hoare triple {8864#(= 0 ~pumpRunning~0)} assume !false; {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:53,449 INFO L280 TraceCheckUtils]: 25: Hoare triple {8864#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:53,449 INFO L280 TraceCheckUtils]: 26: Hoare triple {8864#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:53,450 INFO L280 TraceCheckUtils]: 27: Hoare triple {8864#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~1); {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:53,450 INFO L280 TraceCheckUtils]: 28: Hoare triple {8864#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:53,450 INFO L280 TraceCheckUtils]: 29: Hoare triple {8864#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~1); {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:53,451 INFO L280 TraceCheckUtils]: 30: Hoare triple {8864#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:53,451 INFO L280 TraceCheckUtils]: 31: Hoare triple {8864#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~tmp___1~0 := #t~nondet6;havoc #t~nondet6; {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:53,452 INFO L280 TraceCheckUtils]: 32: Hoare triple {8864#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___1~0; {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:53,452 INFO L263 TraceCheckUtils]: 33: Hoare triple {8864#(= 0 ~pumpRunning~0)} call stopSystem(); {8888#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:37:53,453 INFO L280 TraceCheckUtils]: 34: Hoare triple {8888#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:53,458 INFO L280 TraceCheckUtils]: 35: Hoare triple {8864#(= 0 ~pumpRunning~0)} ~systemActive~0 := 0; {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:53,459 INFO L280 TraceCheckUtils]: 36: Hoare triple {8864#(= 0 ~pumpRunning~0)} assume true; {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:53,459 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {8864#(= 0 ~pumpRunning~0)} {8864#(= 0 ~pumpRunning~0)} #510#return; {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:53,460 INFO L263 TraceCheckUtils]: 38: Hoare triple {8864#(= 0 ~pumpRunning~0)} call timeShift(); {8864#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:37:53,460 INFO L280 TraceCheckUtils]: 39: Hoare triple {8864#(= 0 ~pumpRunning~0)} assume 0 != ~pumpRunning~0; {8860#false} is VALID [2020-07-17 21:37:53,460 INFO L263 TraceCheckUtils]: 40: Hoare triple {8860#false} call lowerWaterLevel(); {8889#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:37:53,460 INFO L280 TraceCheckUtils]: 41: Hoare triple {8889#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {8859#true} is VALID [2020-07-17 21:37:53,460 INFO L280 TraceCheckUtils]: 42: Hoare triple {8859#true} assume true; {8859#true} is VALID [2020-07-17 21:37:53,461 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {8859#true} {8860#false} #522#return; {8860#false} is VALID [2020-07-17 21:37:53,461 INFO L280 TraceCheckUtils]: 44: Hoare triple {8860#false} assume !(0 != ~systemActive~0); {8860#false} is VALID [2020-07-17 21:37:53,461 INFO L263 TraceCheckUtils]: 45: Hoare triple {8860#false} call __utac_acc__Specification4_spec__1(); {8860#false} is VALID [2020-07-17 21:37:53,461 INFO L280 TraceCheckUtils]: 46: Hoare triple {8860#false} havoc ~tmp~0;havoc ~tmp___0~0; {8860#false} is VALID [2020-07-17 21:37:53,461 INFO L263 TraceCheckUtils]: 47: Hoare triple {8860#false} call #t~ret1 := getWaterLevel(); {8859#true} is VALID [2020-07-17 21:37:53,461 INFO L280 TraceCheckUtils]: 48: Hoare triple {8859#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {8859#true} is VALID [2020-07-17 21:37:53,461 INFO L280 TraceCheckUtils]: 49: Hoare triple {8859#true} assume true; {8859#true} is VALID [2020-07-17 21:37:53,462 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {8859#true} {8860#false} #448#return; {8860#false} is VALID [2020-07-17 21:37:53,462 INFO L280 TraceCheckUtils]: 51: Hoare triple {8860#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {8860#false} is VALID [2020-07-17 21:37:53,462 INFO L280 TraceCheckUtils]: 52: Hoare triple {8860#false} assume 0 == ~tmp~0; {8860#false} is VALID [2020-07-17 21:37:53,462 INFO L263 TraceCheckUtils]: 53: Hoare triple {8860#false} call #t~ret2 := isPumpRunning(); {8859#true} is VALID [2020-07-17 21:37:53,462 INFO L280 TraceCheckUtils]: 54: Hoare triple {8859#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {8859#true} is VALID [2020-07-17 21:37:53,462 INFO L280 TraceCheckUtils]: 55: Hoare triple {8859#true} assume true; {8859#true} is VALID [2020-07-17 21:37:53,462 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {8859#true} {8860#false} #450#return; {8860#false} is VALID [2020-07-17 21:37:53,463 INFO L280 TraceCheckUtils]: 57: Hoare triple {8860#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {8860#false} is VALID [2020-07-17 21:37:53,463 INFO L280 TraceCheckUtils]: 58: Hoare triple {8860#false} assume 0 != ~tmp___0~0; {8860#false} is VALID [2020-07-17 21:37:53,463 INFO L263 TraceCheckUtils]: 59: Hoare triple {8860#false} call __automaton_fail(); {8860#false} is VALID [2020-07-17 21:37:53,463 INFO L280 TraceCheckUtils]: 60: Hoare triple {8860#false} assume !false; {8860#false} is VALID [2020-07-17 21:37:53,471 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 21:37:53,472 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [635894016] [2020-07-17 21:37:53,472 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:37:53,472 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-07-17 21:37:53,472 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1476410066] [2020-07-17 21:37:53,475 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 61 [2020-07-17 21:37:53,476 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:37:53,476 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-17 21:37:53,547 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 61 edges. 61 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:37:53,547 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-17 21:37:53,547 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:37:53,547 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-17 21:37:53,548 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-07-17 21:37:53,548 INFO L87 Difference]: Start difference. First operand 842 states and 1054 transitions. Second operand 6 states. [2020-07-17 21:37:54,160 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:38:11,278 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:38:11,279 INFO L93 Difference]: Finished difference Result 1979 states and 2649 transitions. [2020-07-17 21:38:11,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-07-17 21:38:11,280 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 61 [2020-07-17 21:38:11,281 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:38:11,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 21:38:11,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 546 transitions. [2020-07-17 21:38:11,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 21:38:11,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 546 transitions. [2020-07-17 21:38:11,301 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 546 transitions. [2020-07-17 21:38:12,928 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 546 edges. 546 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:38:13,020 INFO L225 Difference]: With dead ends: 1979 [2020-07-17 21:38:13,020 INFO L226 Difference]: Without dead ends: 1161 [2020-07-17 21:38:13,024 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2020-07-17 21:38:13,025 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1161 states. [2020-07-17 21:38:22,713 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1161 to 1074. [2020-07-17 21:38:22,713 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:38:22,713 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1161 states. Second operand 1074 states. [2020-07-17 21:38:22,713 INFO L74 IsIncluded]: Start isIncluded. First operand 1161 states. Second operand 1074 states. [2020-07-17 21:38:22,713 INFO L87 Difference]: Start difference. First operand 1161 states. Second operand 1074 states. [2020-07-17 21:38:22,805 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:38:22,805 INFO L93 Difference]: Finished difference Result 1161 states and 1484 transitions. [2020-07-17 21:38:22,805 INFO L276 IsEmpty]: Start isEmpty. Operand 1161 states and 1484 transitions. [2020-07-17 21:38:22,810 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:38:22,811 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:38:22,811 INFO L74 IsIncluded]: Start isIncluded. First operand 1074 states. Second operand 1161 states. [2020-07-17 21:38:22,811 INFO L87 Difference]: Start difference. First operand 1074 states. Second operand 1161 states. [2020-07-17 21:38:22,910 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:38:22,910 INFO L93 Difference]: Finished difference Result 1161 states and 1484 transitions. [2020-07-17 21:38:22,911 INFO L276 IsEmpty]: Start isEmpty. Operand 1161 states and 1484 transitions. [2020-07-17 21:38:22,916 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:38:22,916 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:38:22,916 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:38:22,917 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:38:22,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1074 states. [2020-07-17 21:38:23,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 1074 states and 1340 transitions. [2020-07-17 21:38:23,013 INFO L78 Accepts]: Start accepts. Automaton has 1074 states and 1340 transitions. Word has length 61 [2020-07-17 21:38:23,013 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:38:23,013 INFO L479 AbstractCegarLoop]: Abstraction has 1074 states and 1340 transitions. [2020-07-17 21:38:23,013 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-17 21:38:23,014 INFO L276 IsEmpty]: Start isEmpty. Operand 1074 states and 1340 transitions. [2020-07-17 21:38:23,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2020-07-17 21:38:23,017 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:38:23,017 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 21:38:23,018 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-17 21:38:23,018 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:38:23,018 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:38:23,018 INFO L82 PathProgramCache]: Analyzing trace with hash -1347234794, now seen corresponding path program 1 times [2020-07-17 21:38:23,018 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:38:23,019 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [655402584] [2020-07-17 21:38:23,019 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:38:23,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:23,409 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:38:23,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:23,495 INFO L280 TraceCheckUtils]: 0: Hoare triple {15457#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(13);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(7);call write~init~int(44, #t~string18.base, #t~string18.offset, 1);call write~init~int(80, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(117, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(109, #t~string18.base, 3 + #t~string18.offset, 1);call write~init~int(112, #t~string18.base, 4 + #t~string18.offset, 1);call write~init~int(58, #t~string18.base, 5 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 6 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string24.base, #t~string24.offset, 1);call write~init~int(32, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string26.base, #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 1 + #t~string26.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(13);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string33.base, #t~string33.offset, 1);call write~init~int(77, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(101, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(116, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(104, #t~string33.base, 4 + #t~string33.offset, 1);call write~init~int(58, #t~string33.base, 5 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 6 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string35.base, #t~string35.offset, 1);call write~init~int(82, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(73, #t~string35.base, 2 + #t~string35.offset, 1);call write~init~int(84, #t~string35.base, 3 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 4 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string37.base, #t~string37.offset, 1);call write~init~int(75, #t~string37.base, 1 + #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 2 + #t~string37.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string39.base, #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 1 + #t~string39.offset, 1);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(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {15416#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:38:23,502 INFO L280 TraceCheckUtils]: 1: Hoare triple {15416#(= 1 ~waterLevel~0)} assume true; {15416#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:38:23,502 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15416#(= 1 ~waterLevel~0)} {15411#true} #550#return; {15416#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:38:23,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:23,506 INFO L280 TraceCheckUtils]: 0: Hoare triple {15411#true} assume true; {15411#true} is VALID [2020-07-17 21:38:23,507 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {15411#true} {15416#(= 1 ~waterLevel~0)} #454#return; {15416#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:38:23,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:23,509 INFO L280 TraceCheckUtils]: 0: Hoare triple {15411#true} assume true; {15411#true} is VALID [2020-07-17 21:38:23,510 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {15411#true} {15416#(= 1 ~waterLevel~0)} #456#return; {15416#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:38:23,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:23,516 INFO L280 TraceCheckUtils]: 0: Hoare triple {15411#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {15411#true} is VALID [2020-07-17 21:38:23,517 INFO L280 TraceCheckUtils]: 1: Hoare triple {15411#true} assume true; {15411#true} is VALID [2020-07-17 21:38:23,517 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15411#true} {15416#(= 1 ~waterLevel~0)} #458#return; {15416#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:38:23,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:23,520 INFO L280 TraceCheckUtils]: 0: Hoare triple {15411#true} assume true; {15411#true} is VALID [2020-07-17 21:38:23,520 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {15411#true} {15416#(= 1 ~waterLevel~0)} #460#return; {15416#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:38:23,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:23,551 INFO L280 TraceCheckUtils]: 0: Hoare triple {15458#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {15459#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-17 21:38:23,552 INFO L280 TraceCheckUtils]: 1: Hoare triple {15459#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} assume true; {15459#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-17 21:38:23,553 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15459#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} {15416#(= 1 ~waterLevel~0)} #506#return; {15429#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:23,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:23,576 INFO L280 TraceCheckUtils]: 0: Hoare triple {15460#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {15411#true} is VALID [2020-07-17 21:38:23,576 INFO L280 TraceCheckUtils]: 1: Hoare triple {15411#true} ~systemActive~0 := 0; {15411#true} is VALID [2020-07-17 21:38:23,576 INFO L280 TraceCheckUtils]: 2: Hoare triple {15411#true} assume true; {15411#true} is VALID [2020-07-17 21:38:23,578 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {15411#true} {15429#(<= 2 ~waterLevel~0)} #510#return; {15429#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:23,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:23,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:23,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:23,619 INFO L280 TraceCheckUtils]: 0: Hoare triple {15411#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {15411#true} is VALID [2020-07-17 21:38:23,619 INFO L280 TraceCheckUtils]: 1: Hoare triple {15411#true} assume true; {15411#true} is VALID [2020-07-17 21:38:23,619 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15411#true} {15411#true} #448#return; {15411#true} is VALID [2020-07-17 21:38:23,620 INFO L280 TraceCheckUtils]: 0: Hoare triple {15411#true} havoc ~tmp~0;havoc ~tmp___0~0; {15411#true} is VALID [2020-07-17 21:38:23,620 INFO L263 TraceCheckUtils]: 1: Hoare triple {15411#true} call #t~ret1 := getWaterLevel(); {15411#true} is VALID [2020-07-17 21:38:23,620 INFO L280 TraceCheckUtils]: 2: Hoare triple {15411#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {15411#true} is VALID [2020-07-17 21:38:23,620 INFO L280 TraceCheckUtils]: 3: Hoare triple {15411#true} assume true; {15411#true} is VALID [2020-07-17 21:38:23,621 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {15411#true} {15411#true} #448#return; {15411#true} is VALID [2020-07-17 21:38:23,621 INFO L280 TraceCheckUtils]: 5: Hoare triple {15411#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {15411#true} is VALID [2020-07-17 21:38:23,621 INFO L280 TraceCheckUtils]: 6: Hoare triple {15411#true} assume !(0 == ~tmp~0); {15411#true} is VALID [2020-07-17 21:38:23,621 INFO L280 TraceCheckUtils]: 7: Hoare triple {15411#true} assume true; {15411#true} is VALID [2020-07-17 21:38:23,622 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {15411#true} {15458#(= ~waterLevel~0 |old(~waterLevel~0)|)} #526#return; {15458#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:38:23,623 INFO L280 TraceCheckUtils]: 0: Hoare triple {15461#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {15458#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:38:23,624 INFO L280 TraceCheckUtils]: 1: Hoare triple {15458#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume !(0 != ~systemActive~0); {15458#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:38:23,624 INFO L263 TraceCheckUtils]: 2: Hoare triple {15458#(= ~waterLevel~0 |old(~waterLevel~0)|)} call __utac_acc__Specification4_spec__1(); {15411#true} is VALID [2020-07-17 21:38:23,624 INFO L280 TraceCheckUtils]: 3: Hoare triple {15411#true} havoc ~tmp~0;havoc ~tmp___0~0; {15411#true} is VALID [2020-07-17 21:38:23,624 INFO L263 TraceCheckUtils]: 4: Hoare triple {15411#true} call #t~ret1 := getWaterLevel(); {15411#true} is VALID [2020-07-17 21:38:23,625 INFO L280 TraceCheckUtils]: 5: Hoare triple {15411#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {15411#true} is VALID [2020-07-17 21:38:23,625 INFO L280 TraceCheckUtils]: 6: Hoare triple {15411#true} assume true; {15411#true} is VALID [2020-07-17 21:38:23,625 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {15411#true} {15411#true} #448#return; {15411#true} is VALID [2020-07-17 21:38:23,625 INFO L280 TraceCheckUtils]: 8: Hoare triple {15411#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {15411#true} is VALID [2020-07-17 21:38:23,625 INFO L280 TraceCheckUtils]: 9: Hoare triple {15411#true} assume !(0 == ~tmp~0); {15411#true} is VALID [2020-07-17 21:38:23,626 INFO L280 TraceCheckUtils]: 10: Hoare triple {15411#true} assume true; {15411#true} is VALID [2020-07-17 21:38:23,626 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {15411#true} {15458#(= ~waterLevel~0 |old(~waterLevel~0)|)} #526#return; {15458#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:38:23,627 INFO L280 TraceCheckUtils]: 12: Hoare triple {15458#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume true; {15458#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:38:23,628 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {15458#(= ~waterLevel~0 |old(~waterLevel~0)|)} {15429#(<= 2 ~waterLevel~0)} #512#return; {15429#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:23,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:23,647 INFO L280 TraceCheckUtils]: 0: Hoare triple {15458#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {15474#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:38:23,648 INFO L280 TraceCheckUtils]: 1: Hoare triple {15474#(<= |old(~waterLevel~0)| 1)} assume true; {15474#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:38:23,649 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15474#(<= |old(~waterLevel~0)| 1)} {15429#(<= 2 ~waterLevel~0)} #506#return; {15412#false} is VALID [2020-07-17 21:38:23,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:23,652 INFO L280 TraceCheckUtils]: 0: Hoare triple {15411#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {15411#true} is VALID [2020-07-17 21:38:23,652 INFO L280 TraceCheckUtils]: 1: Hoare triple {15411#true} assume true; {15411#true} is VALID [2020-07-17 21:38:23,652 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15411#true} {15412#false} #448#return; {15412#false} is VALID [2020-07-17 21:38:23,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:23,655 INFO L280 TraceCheckUtils]: 0: Hoare triple {15411#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {15411#true} is VALID [2020-07-17 21:38:23,656 INFO L280 TraceCheckUtils]: 1: Hoare triple {15411#true} assume true; {15411#true} is VALID [2020-07-17 21:38:23,656 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15411#true} {15412#false} #450#return; {15412#false} is VALID [2020-07-17 21:38:23,660 INFO L263 TraceCheckUtils]: 0: Hoare triple {15411#true} call ULTIMATE.init(); {15457#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:38:23,666 INFO L280 TraceCheckUtils]: 1: Hoare triple {15457#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(13);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(7);call write~init~int(44, #t~string18.base, #t~string18.offset, 1);call write~init~int(80, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(117, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(109, #t~string18.base, 3 + #t~string18.offset, 1);call write~init~int(112, #t~string18.base, 4 + #t~string18.offset, 1);call write~init~int(58, #t~string18.base, 5 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 6 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string24.base, #t~string24.offset, 1);call write~init~int(32, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string26.base, #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 1 + #t~string26.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(13);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string33.base, #t~string33.offset, 1);call write~init~int(77, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(101, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(116, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(104, #t~string33.base, 4 + #t~string33.offset, 1);call write~init~int(58, #t~string33.base, 5 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 6 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string35.base, #t~string35.offset, 1);call write~init~int(82, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(73, #t~string35.base, 2 + #t~string35.offset, 1);call write~init~int(84, #t~string35.base, 3 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 4 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string37.base, #t~string37.offset, 1);call write~init~int(75, #t~string37.base, 1 + #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 2 + #t~string37.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string39.base, #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 1 + #t~string39.offset, 1);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(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {15416#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:38:23,667 INFO L280 TraceCheckUtils]: 2: Hoare triple {15416#(= 1 ~waterLevel~0)} assume true; {15416#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:38:23,667 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {15416#(= 1 ~waterLevel~0)} {15411#true} #550#return; {15416#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:38:23,668 INFO L263 TraceCheckUtils]: 4: Hoare triple {15416#(= 1 ~waterLevel~0)} call #t~ret75 := main(); {15416#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:38:23,668 INFO L280 TraceCheckUtils]: 5: Hoare triple {15416#(= 1 ~waterLevel~0)} havoc ~retValue_acc~6;havoc ~tmp~7; {15416#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:38:23,669 INFO L263 TraceCheckUtils]: 6: Hoare triple {15416#(= 1 ~waterLevel~0)} call select_helpers(); {15411#true} is VALID [2020-07-17 21:38:23,669 INFO L280 TraceCheckUtils]: 7: Hoare triple {15411#true} assume true; {15411#true} is VALID [2020-07-17 21:38:23,669 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {15411#true} {15416#(= 1 ~waterLevel~0)} #454#return; {15416#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:38:23,670 INFO L263 TraceCheckUtils]: 9: Hoare triple {15416#(= 1 ~waterLevel~0)} call select_features(); {15411#true} is VALID [2020-07-17 21:38:23,670 INFO L280 TraceCheckUtils]: 10: Hoare triple {15411#true} assume true; {15411#true} is VALID [2020-07-17 21:38:23,671 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {15411#true} {15416#(= 1 ~waterLevel~0)} #456#return; {15416#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:38:23,671 INFO L263 TraceCheckUtils]: 12: Hoare triple {15416#(= 1 ~waterLevel~0)} call #t~ret29 := valid_product(); {15411#true} is VALID [2020-07-17 21:38:23,671 INFO L280 TraceCheckUtils]: 13: Hoare triple {15411#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {15411#true} is VALID [2020-07-17 21:38:23,671 INFO L280 TraceCheckUtils]: 14: Hoare triple {15411#true} assume true; {15411#true} is VALID [2020-07-17 21:38:23,672 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {15411#true} {15416#(= 1 ~waterLevel~0)} #458#return; {15416#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:38:23,673 INFO L280 TraceCheckUtils]: 16: Hoare triple {15416#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~7 := #t~ret29;havoc #t~ret29; {15416#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:38:23,673 INFO L280 TraceCheckUtils]: 17: Hoare triple {15416#(= 1 ~waterLevel~0)} assume 0 != ~tmp~7; {15416#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:38:23,673 INFO L263 TraceCheckUtils]: 18: Hoare triple {15416#(= 1 ~waterLevel~0)} call setup(); {15411#true} is VALID [2020-07-17 21:38:23,674 INFO L280 TraceCheckUtils]: 19: Hoare triple {15411#true} assume true; {15411#true} is VALID [2020-07-17 21:38:23,674 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {15411#true} {15416#(= 1 ~waterLevel~0)} #460#return; {15416#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:38:23,675 INFO L263 TraceCheckUtils]: 21: Hoare triple {15416#(= 1 ~waterLevel~0)} call runTest(); {15416#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:38:23,675 INFO L263 TraceCheckUtils]: 22: Hoare triple {15416#(= 1 ~waterLevel~0)} call test(); {15416#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:38:23,676 INFO L280 TraceCheckUtils]: 23: Hoare triple {15416#(= 1 ~waterLevel~0)} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {15416#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:38:23,677 INFO L280 TraceCheckUtils]: 24: Hoare triple {15416#(= 1 ~waterLevel~0)} assume !false; {15416#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:38:23,677 INFO L280 TraceCheckUtils]: 25: Hoare triple {15416#(= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {15416#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:38:23,678 INFO L280 TraceCheckUtils]: 26: Hoare triple {15416#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {15416#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:38:23,678 INFO L280 TraceCheckUtils]: 27: Hoare triple {15416#(= 1 ~waterLevel~0)} assume 0 != ~tmp~1; {15416#(= 1 ~waterLevel~0)} is VALID [2020-07-17 21:38:23,679 INFO L263 TraceCheckUtils]: 28: Hoare triple {15416#(= 1 ~waterLevel~0)} call waterRise(); {15458#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:38:23,680 INFO L280 TraceCheckUtils]: 29: Hoare triple {15458#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {15459#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-17 21:38:23,680 INFO L280 TraceCheckUtils]: 30: Hoare triple {15459#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} assume true; {15459#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-17 21:38:23,681 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {15459#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} {15416#(= 1 ~waterLevel~0)} #506#return; {15429#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:23,682 INFO L280 TraceCheckUtils]: 32: Hoare triple {15429#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {15429#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:23,682 INFO L280 TraceCheckUtils]: 33: Hoare triple {15429#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~1); {15429#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:23,683 INFO L280 TraceCheckUtils]: 34: Hoare triple {15429#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {15429#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:23,683 INFO L280 TraceCheckUtils]: 35: Hoare triple {15429#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~tmp___1~0 := #t~nondet6;havoc #t~nondet6; {15429#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:23,684 INFO L280 TraceCheckUtils]: 36: Hoare triple {15429#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___1~0; {15429#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:23,685 INFO L263 TraceCheckUtils]: 37: Hoare triple {15429#(<= 2 ~waterLevel~0)} call stopSystem(); {15460#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} is VALID [2020-07-17 21:38:23,685 INFO L280 TraceCheckUtils]: 38: Hoare triple {15460#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {15411#true} is VALID [2020-07-17 21:38:23,685 INFO L280 TraceCheckUtils]: 39: Hoare triple {15411#true} ~systemActive~0 := 0; {15411#true} is VALID [2020-07-17 21:38:23,685 INFO L280 TraceCheckUtils]: 40: Hoare triple {15411#true} assume true; {15411#true} is VALID [2020-07-17 21:38:23,686 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {15411#true} {15429#(<= 2 ~waterLevel~0)} #510#return; {15429#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:23,687 INFO L263 TraceCheckUtils]: 42: Hoare triple {15429#(<= 2 ~waterLevel~0)} call timeShift(); {15461#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-17 21:38:23,687 INFO L280 TraceCheckUtils]: 43: Hoare triple {15461#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {15458#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:38:23,688 INFO L280 TraceCheckUtils]: 44: Hoare triple {15458#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume !(0 != ~systemActive~0); {15458#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:38:23,688 INFO L263 TraceCheckUtils]: 45: Hoare triple {15458#(= ~waterLevel~0 |old(~waterLevel~0)|)} call __utac_acc__Specification4_spec__1(); {15411#true} is VALID [2020-07-17 21:38:23,688 INFO L280 TraceCheckUtils]: 46: Hoare triple {15411#true} havoc ~tmp~0;havoc ~tmp___0~0; {15411#true} is VALID [2020-07-17 21:38:23,688 INFO L263 TraceCheckUtils]: 47: Hoare triple {15411#true} call #t~ret1 := getWaterLevel(); {15411#true} is VALID [2020-07-17 21:38:23,688 INFO L280 TraceCheckUtils]: 48: Hoare triple {15411#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {15411#true} is VALID [2020-07-17 21:38:23,689 INFO L280 TraceCheckUtils]: 49: Hoare triple {15411#true} assume true; {15411#true} is VALID [2020-07-17 21:38:23,689 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {15411#true} {15411#true} #448#return; {15411#true} is VALID [2020-07-17 21:38:23,689 INFO L280 TraceCheckUtils]: 51: Hoare triple {15411#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {15411#true} is VALID [2020-07-17 21:38:23,689 INFO L280 TraceCheckUtils]: 52: Hoare triple {15411#true} assume !(0 == ~tmp~0); {15411#true} is VALID [2020-07-17 21:38:23,689 INFO L280 TraceCheckUtils]: 53: Hoare triple {15411#true} assume true; {15411#true} is VALID [2020-07-17 21:38:23,690 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {15411#true} {15458#(= ~waterLevel~0 |old(~waterLevel~0)|)} #526#return; {15458#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:38:23,691 INFO L280 TraceCheckUtils]: 55: Hoare triple {15458#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume true; {15458#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:38:23,692 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {15458#(= ~waterLevel~0 |old(~waterLevel~0)|)} {15429#(<= 2 ~waterLevel~0)} #512#return; {15429#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:23,692 INFO L280 TraceCheckUtils]: 57: Hoare triple {15429#(<= 2 ~waterLevel~0)} assume !false; {15429#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:23,693 INFO L280 TraceCheckUtils]: 58: Hoare triple {15429#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {15429#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:23,693 INFO L280 TraceCheckUtils]: 59: Hoare triple {15429#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {15429#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:23,694 INFO L280 TraceCheckUtils]: 60: Hoare triple {15429#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~1; {15429#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:23,695 INFO L263 TraceCheckUtils]: 61: Hoare triple {15429#(<= 2 ~waterLevel~0)} call waterRise(); {15458#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:38:23,695 INFO L280 TraceCheckUtils]: 62: Hoare triple {15458#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {15474#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:38:23,696 INFO L280 TraceCheckUtils]: 63: Hoare triple {15474#(<= |old(~waterLevel~0)| 1)} assume true; {15474#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:38:23,697 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {15474#(<= |old(~waterLevel~0)| 1)} {15429#(<= 2 ~waterLevel~0)} #506#return; {15412#false} is VALID [2020-07-17 21:38:23,697 INFO L280 TraceCheckUtils]: 65: Hoare triple {15412#false} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {15412#false} is VALID [2020-07-17 21:38:23,697 INFO L280 TraceCheckUtils]: 66: Hoare triple {15412#false} assume !(0 != ~tmp___0~1); {15412#false} is VALID [2020-07-17 21:38:23,697 INFO L280 TraceCheckUtils]: 67: Hoare triple {15412#false} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {15412#false} is VALID [2020-07-17 21:38:23,697 INFO L280 TraceCheckUtils]: 68: Hoare triple {15412#false} assume 0 != ~tmp___2~0; {15412#false} is VALID [2020-07-17 21:38:23,698 INFO L263 TraceCheckUtils]: 69: Hoare triple {15412#false} call timeShift(); {15412#false} is VALID [2020-07-17 21:38:23,698 INFO L280 TraceCheckUtils]: 70: Hoare triple {15412#false} assume !(0 != ~pumpRunning~0); {15412#false} is VALID [2020-07-17 21:38:23,698 INFO L280 TraceCheckUtils]: 71: Hoare triple {15412#false} assume !(0 != ~systemActive~0); {15412#false} is VALID [2020-07-17 21:38:23,698 INFO L263 TraceCheckUtils]: 72: Hoare triple {15412#false} call __utac_acc__Specification4_spec__1(); {15412#false} is VALID [2020-07-17 21:38:23,698 INFO L280 TraceCheckUtils]: 73: Hoare triple {15412#false} havoc ~tmp~0;havoc ~tmp___0~0; {15412#false} is VALID [2020-07-17 21:38:23,699 INFO L263 TraceCheckUtils]: 74: Hoare triple {15412#false} call #t~ret1 := getWaterLevel(); {15411#true} is VALID [2020-07-17 21:38:23,699 INFO L280 TraceCheckUtils]: 75: Hoare triple {15411#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {15411#true} is VALID [2020-07-17 21:38:23,699 INFO L280 TraceCheckUtils]: 76: Hoare triple {15411#true} assume true; {15411#true} is VALID [2020-07-17 21:38:23,699 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {15411#true} {15412#false} #448#return; {15412#false} is VALID [2020-07-17 21:38:23,699 INFO L280 TraceCheckUtils]: 78: Hoare triple {15412#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {15412#false} is VALID [2020-07-17 21:38:23,700 INFO L280 TraceCheckUtils]: 79: Hoare triple {15412#false} assume 0 == ~tmp~0; {15412#false} is VALID [2020-07-17 21:38:23,700 INFO L263 TraceCheckUtils]: 80: Hoare triple {15412#false} call #t~ret2 := isPumpRunning(); {15411#true} is VALID [2020-07-17 21:38:23,700 INFO L280 TraceCheckUtils]: 81: Hoare triple {15411#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {15411#true} is VALID [2020-07-17 21:38:23,700 INFO L280 TraceCheckUtils]: 82: Hoare triple {15411#true} assume true; {15411#true} is VALID [2020-07-17 21:38:23,700 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {15411#true} {15412#false} #450#return; {15412#false} is VALID [2020-07-17 21:38:23,700 INFO L280 TraceCheckUtils]: 84: Hoare triple {15412#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {15412#false} is VALID [2020-07-17 21:38:23,701 INFO L280 TraceCheckUtils]: 85: Hoare triple {15412#false} assume 0 != ~tmp___0~0; {15412#false} is VALID [2020-07-17 21:38:23,701 INFO L263 TraceCheckUtils]: 86: Hoare triple {15412#false} call __automaton_fail(); {15412#false} is VALID [2020-07-17 21:38:23,701 INFO L280 TraceCheckUtils]: 87: Hoare triple {15412#false} assume !false; {15412#false} is VALID [2020-07-17 21:38:23,709 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 12 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-07-17 21:38:23,710 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [655402584] [2020-07-17 21:38:23,710 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [513558250] [2020-07-17 21:38:23,710 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 21:38:23,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:23,892 INFO L264 TraceCheckSpWp]: Trace formula consists of 751 conjuncts, 15 conjunts are in the unsatisfiable core [2020-07-17 21:38:23,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:38:23,935 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:38:24,223 INFO L263 TraceCheckUtils]: 0: Hoare triple {15411#true} call ULTIMATE.init(); {15411#true} is VALID [2020-07-17 21:38:24,229 INFO L280 TraceCheckUtils]: 1: Hoare triple {15411#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(13);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(7);call write~init~int(44, #t~string18.base, #t~string18.offset, 1);call write~init~int(80, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(117, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(109, #t~string18.base, 3 + #t~string18.offset, 1);call write~init~int(112, #t~string18.base, 4 + #t~string18.offset, 1);call write~init~int(58, #t~string18.base, 5 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 6 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string24.base, #t~string24.offset, 1);call write~init~int(32, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string26.base, #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 1 + #t~string26.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(13);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string33.base, #t~string33.offset, 1);call write~init~int(77, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(101, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(116, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(104, #t~string33.base, 4 + #t~string33.offset, 1);call write~init~int(58, #t~string33.base, 5 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 6 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string35.base, #t~string35.offset, 1);call write~init~int(82, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(73, #t~string35.base, 2 + #t~string35.offset, 1);call write~init~int(84, #t~string35.base, 3 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 4 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string37.base, #t~string37.offset, 1);call write~init~int(75, #t~string37.base, 1 + #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 2 + #t~string37.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string39.base, #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 1 + #t~string39.offset, 1);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(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {15481#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:38:24,230 INFO L280 TraceCheckUtils]: 2: Hoare triple {15481#(<= 1 ~waterLevel~0)} assume true; {15481#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:38:24,231 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {15481#(<= 1 ~waterLevel~0)} {15411#true} #550#return; {15481#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:38:24,232 INFO L263 TraceCheckUtils]: 4: Hoare triple {15481#(<= 1 ~waterLevel~0)} call #t~ret75 := main(); {15481#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:38:24,232 INFO L280 TraceCheckUtils]: 5: Hoare triple {15481#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~6;havoc ~tmp~7; {15481#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:38:24,233 INFO L263 TraceCheckUtils]: 6: Hoare triple {15481#(<= 1 ~waterLevel~0)} call select_helpers(); {15481#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:38:24,234 INFO L280 TraceCheckUtils]: 7: Hoare triple {15481#(<= 1 ~waterLevel~0)} assume true; {15481#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:38:24,234 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {15481#(<= 1 ~waterLevel~0)} {15481#(<= 1 ~waterLevel~0)} #454#return; {15481#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:38:24,235 INFO L263 TraceCheckUtils]: 9: Hoare triple {15481#(<= 1 ~waterLevel~0)} call select_features(); {15481#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:38:24,236 INFO L280 TraceCheckUtils]: 10: Hoare triple {15481#(<= 1 ~waterLevel~0)} assume true; {15481#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:38:24,236 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {15481#(<= 1 ~waterLevel~0)} {15481#(<= 1 ~waterLevel~0)} #456#return; {15481#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:38:24,237 INFO L263 TraceCheckUtils]: 12: Hoare triple {15481#(<= 1 ~waterLevel~0)} call #t~ret29 := valid_product(); {15481#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:38:24,237 INFO L280 TraceCheckUtils]: 13: Hoare triple {15481#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {15481#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:38:24,238 INFO L280 TraceCheckUtils]: 14: Hoare triple {15481#(<= 1 ~waterLevel~0)} assume true; {15481#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:38:24,239 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {15481#(<= 1 ~waterLevel~0)} {15481#(<= 1 ~waterLevel~0)} #458#return; {15481#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:38:24,239 INFO L280 TraceCheckUtils]: 16: Hoare triple {15481#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~7 := #t~ret29;havoc #t~ret29; {15481#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:38:24,240 INFO L280 TraceCheckUtils]: 17: Hoare triple {15481#(<= 1 ~waterLevel~0)} assume 0 != ~tmp~7; {15481#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:38:24,242 INFO L263 TraceCheckUtils]: 18: Hoare triple {15481#(<= 1 ~waterLevel~0)} call setup(); {15481#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:38:24,242 INFO L280 TraceCheckUtils]: 19: Hoare triple {15481#(<= 1 ~waterLevel~0)} assume true; {15481#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:38:24,243 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {15481#(<= 1 ~waterLevel~0)} {15481#(<= 1 ~waterLevel~0)} #460#return; {15481#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:38:24,243 INFO L263 TraceCheckUtils]: 21: Hoare triple {15481#(<= 1 ~waterLevel~0)} call runTest(); {15481#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:38:24,244 INFO L263 TraceCheckUtils]: 22: Hoare triple {15481#(<= 1 ~waterLevel~0)} call test(); {15481#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:38:24,245 INFO L280 TraceCheckUtils]: 23: Hoare triple {15481#(<= 1 ~waterLevel~0)} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {15481#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:38:24,245 INFO L280 TraceCheckUtils]: 24: Hoare triple {15481#(<= 1 ~waterLevel~0)} assume !false; {15481#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:38:24,246 INFO L280 TraceCheckUtils]: 25: Hoare triple {15481#(<= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {15481#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:38:24,246 INFO L280 TraceCheckUtils]: 26: Hoare triple {15481#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {15481#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:38:24,247 INFO L280 TraceCheckUtils]: 27: Hoare triple {15481#(<= 1 ~waterLevel~0)} assume 0 != ~tmp~1; {15481#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:38:24,248 INFO L263 TraceCheckUtils]: 28: Hoare triple {15481#(<= 1 ~waterLevel~0)} call waterRise(); {15563#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-17 21:38:24,249 INFO L280 TraceCheckUtils]: 29: Hoare triple {15563#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {15459#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-17 21:38:24,249 INFO L280 TraceCheckUtils]: 30: Hoare triple {15459#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} assume true; {15459#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-17 21:38:24,250 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {15459#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} {15481#(<= 1 ~waterLevel~0)} #506#return; {15429#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:24,251 INFO L280 TraceCheckUtils]: 32: Hoare triple {15429#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {15429#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:24,252 INFO L280 TraceCheckUtils]: 33: Hoare triple {15429#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~1); {15429#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:24,252 INFO L280 TraceCheckUtils]: 34: Hoare triple {15429#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {15429#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:24,253 INFO L280 TraceCheckUtils]: 35: Hoare triple {15429#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~tmp___1~0 := #t~nondet6;havoc #t~nondet6; {15429#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:24,253 INFO L280 TraceCheckUtils]: 36: Hoare triple {15429#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___1~0; {15429#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:24,254 INFO L263 TraceCheckUtils]: 37: Hoare triple {15429#(<= 2 ~waterLevel~0)} call stopSystem(); {15429#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:24,255 INFO L280 TraceCheckUtils]: 38: Hoare triple {15429#(<= 2 ~waterLevel~0)} assume !(0 != ~pumpRunning~0); {15429#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:24,255 INFO L280 TraceCheckUtils]: 39: Hoare triple {15429#(<= 2 ~waterLevel~0)} ~systemActive~0 := 0; {15429#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:24,256 INFO L280 TraceCheckUtils]: 40: Hoare triple {15429#(<= 2 ~waterLevel~0)} assume true; {15429#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:24,257 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {15429#(<= 2 ~waterLevel~0)} {15429#(<= 2 ~waterLevel~0)} #510#return; {15429#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:24,257 INFO L263 TraceCheckUtils]: 42: Hoare triple {15429#(<= 2 ~waterLevel~0)} call timeShift(); {15563#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-17 21:38:24,258 INFO L280 TraceCheckUtils]: 43: Hoare triple {15563#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume !(0 != ~pumpRunning~0); {15563#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-17 21:38:24,258 INFO L280 TraceCheckUtils]: 44: Hoare triple {15563#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume !(0 != ~systemActive~0); {15563#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-17 21:38:24,259 INFO L263 TraceCheckUtils]: 45: Hoare triple {15563#(<= |old(~waterLevel~0)| ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {15411#true} is VALID [2020-07-17 21:38:24,259 INFO L280 TraceCheckUtils]: 46: Hoare triple {15411#true} havoc ~tmp~0;havoc ~tmp___0~0; {15411#true} is VALID [2020-07-17 21:38:24,259 INFO L263 TraceCheckUtils]: 47: Hoare triple {15411#true} call #t~ret1 := getWaterLevel(); {15411#true} is VALID [2020-07-17 21:38:24,259 INFO L280 TraceCheckUtils]: 48: Hoare triple {15411#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {15411#true} is VALID [2020-07-17 21:38:24,259 INFO L280 TraceCheckUtils]: 49: Hoare triple {15411#true} assume true; {15411#true} is VALID [2020-07-17 21:38:24,260 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {15411#true} {15411#true} #448#return; {15411#true} is VALID [2020-07-17 21:38:24,260 INFO L280 TraceCheckUtils]: 51: Hoare triple {15411#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {15411#true} is VALID [2020-07-17 21:38:24,260 INFO L280 TraceCheckUtils]: 52: Hoare triple {15411#true} assume !(0 == ~tmp~0); {15411#true} is VALID [2020-07-17 21:38:24,260 INFO L280 TraceCheckUtils]: 53: Hoare triple {15411#true} assume true; {15411#true} is VALID [2020-07-17 21:38:24,261 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {15411#true} {15563#(<= |old(~waterLevel~0)| ~waterLevel~0)} #526#return; {15563#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-17 21:38:24,261 INFO L280 TraceCheckUtils]: 55: Hoare triple {15563#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume true; {15563#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-17 21:38:24,263 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {15563#(<= |old(~waterLevel~0)| ~waterLevel~0)} {15429#(<= 2 ~waterLevel~0)} #512#return; {15429#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:24,263 INFO L280 TraceCheckUtils]: 57: Hoare triple {15429#(<= 2 ~waterLevel~0)} assume !false; {15429#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:24,264 INFO L280 TraceCheckUtils]: 58: Hoare triple {15429#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {15429#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:24,264 INFO L280 TraceCheckUtils]: 59: Hoare triple {15429#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {15429#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:24,265 INFO L280 TraceCheckUtils]: 60: Hoare triple {15429#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~1; {15429#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:38:24,266 INFO L263 TraceCheckUtils]: 61: Hoare triple {15429#(<= 2 ~waterLevel~0)} call waterRise(); {15563#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-17 21:38:24,267 INFO L280 TraceCheckUtils]: 62: Hoare triple {15563#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {15474#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:38:24,267 INFO L280 TraceCheckUtils]: 63: Hoare triple {15474#(<= |old(~waterLevel~0)| 1)} assume true; {15474#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:38:24,268 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {15474#(<= |old(~waterLevel~0)| 1)} {15429#(<= 2 ~waterLevel~0)} #506#return; {15412#false} is VALID [2020-07-17 21:38:24,268 INFO L280 TraceCheckUtils]: 65: Hoare triple {15412#false} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {15412#false} is VALID [2020-07-17 21:38:24,269 INFO L280 TraceCheckUtils]: 66: Hoare triple {15412#false} assume !(0 != ~tmp___0~1); {15412#false} is VALID [2020-07-17 21:38:24,269 INFO L280 TraceCheckUtils]: 67: Hoare triple {15412#false} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {15412#false} is VALID [2020-07-17 21:38:24,269 INFO L280 TraceCheckUtils]: 68: Hoare triple {15412#false} assume 0 != ~tmp___2~0; {15412#false} is VALID [2020-07-17 21:38:24,269 INFO L263 TraceCheckUtils]: 69: Hoare triple {15412#false} call timeShift(); {15412#false} is VALID [2020-07-17 21:38:24,269 INFO L280 TraceCheckUtils]: 70: Hoare triple {15412#false} assume !(0 != ~pumpRunning~0); {15412#false} is VALID [2020-07-17 21:38:24,270 INFO L280 TraceCheckUtils]: 71: Hoare triple {15412#false} assume !(0 != ~systemActive~0); {15412#false} is VALID [2020-07-17 21:38:24,270 INFO L263 TraceCheckUtils]: 72: Hoare triple {15412#false} call __utac_acc__Specification4_spec__1(); {15412#false} is VALID [2020-07-17 21:38:24,270 INFO L280 TraceCheckUtils]: 73: Hoare triple {15412#false} havoc ~tmp~0;havoc ~tmp___0~0; {15412#false} is VALID [2020-07-17 21:38:24,270 INFO L263 TraceCheckUtils]: 74: Hoare triple {15412#false} call #t~ret1 := getWaterLevel(); {15412#false} is VALID [2020-07-17 21:38:24,270 INFO L280 TraceCheckUtils]: 75: Hoare triple {15412#false} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {15412#false} is VALID [2020-07-17 21:38:24,271 INFO L280 TraceCheckUtils]: 76: Hoare triple {15412#false} assume true; {15412#false} is VALID [2020-07-17 21:38:24,271 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {15412#false} {15412#false} #448#return; {15412#false} is VALID [2020-07-17 21:38:24,271 INFO L280 TraceCheckUtils]: 78: Hoare triple {15412#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {15412#false} is VALID [2020-07-17 21:38:24,271 INFO L280 TraceCheckUtils]: 79: Hoare triple {15412#false} assume 0 == ~tmp~0; {15412#false} is VALID [2020-07-17 21:38:24,271 INFO L263 TraceCheckUtils]: 80: Hoare triple {15412#false} call #t~ret2 := isPumpRunning(); {15412#false} is VALID [2020-07-17 21:38:24,272 INFO L280 TraceCheckUtils]: 81: Hoare triple {15412#false} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {15412#false} is VALID [2020-07-17 21:38:24,272 INFO L280 TraceCheckUtils]: 82: Hoare triple {15412#false} assume true; {15412#false} is VALID [2020-07-17 21:38:24,272 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {15412#false} {15412#false} #450#return; {15412#false} is VALID [2020-07-17 21:38:24,272 INFO L280 TraceCheckUtils]: 84: Hoare triple {15412#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {15412#false} is VALID [2020-07-17 21:38:24,272 INFO L280 TraceCheckUtils]: 85: Hoare triple {15412#false} assume 0 != ~tmp___0~0; {15412#false} is VALID [2020-07-17 21:38:24,272 INFO L263 TraceCheckUtils]: 86: Hoare triple {15412#false} call __automaton_fail(); {15412#false} is VALID [2020-07-17 21:38:24,273 INFO L280 TraceCheckUtils]: 87: Hoare triple {15412#false} assume !false; {15412#false} is VALID [2020-07-17 21:38:24,280 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 20 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-17 21:38:24,281 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 21:38:24,281 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 7] total 12 [2020-07-17 21:38:24,282 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1680544537] [2020-07-17 21:38:24,282 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 88 [2020-07-17 21:38:24,284 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:38:24,285 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2020-07-17 21:38:24,479 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 139 edges. 139 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:38:24,480 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-17 21:38:24,480 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:38:24,480 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-17 21:38:24,480 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=101, Unknown=0, NotChecked=0, Total=132 [2020-07-17 21:38:24,480 INFO L87 Difference]: Start difference. First operand 1074 states and 1340 transitions. Second operand 12 states. [2020-07-17 21:38:25,816 WARN L193 SmtUtils]: Spent 456.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 186 [2020-07-17 21:38:28,622 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:38:44,060 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:38:45,718 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:39:17,182 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:39:17,182 INFO L93 Difference]: Finished difference Result 2802 states and 3781 transitions. [2020-07-17 21:39:17,183 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2020-07-17 21:39:17,183 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 88 [2020-07-17 21:39:17,183 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:39:17,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-17 21:39:17,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 998 transitions. [2020-07-17 21:39:17,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-17 21:39:17,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 998 transitions. [2020-07-17 21:39:17,226 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 34 states and 998 transitions. [2020-07-17 21:39:21,448 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 998 edges. 998 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:39:21,693 INFO L225 Difference]: With dead ends: 2802 [2020-07-17 21:39:21,694 INFO L226 Difference]: Without dead ends: 2029 [2020-07-17 21:39:21,697 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 152 GetRequests, 117 SyntacticMatches, 1 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 292 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=274, Invalid=986, Unknown=0, NotChecked=0, Total=1260 [2020-07-17 21:39:21,699 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2029 states. [2020-07-17 21:39:40,252 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2029 to 1871. [2020-07-17 21:39:40,252 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:39:40,252 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2029 states. Second operand 1871 states. [2020-07-17 21:39:40,252 INFO L74 IsIncluded]: Start isIncluded. First operand 2029 states. Second operand 1871 states. [2020-07-17 21:39:40,252 INFO L87 Difference]: Start difference. First operand 2029 states. Second operand 1871 states. [2020-07-17 21:39:40,510 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:39:40,510 INFO L93 Difference]: Finished difference Result 2029 states and 2629 transitions. [2020-07-17 21:39:40,510 INFO L276 IsEmpty]: Start isEmpty. Operand 2029 states and 2629 transitions. [2020-07-17 21:39:40,518 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:39:40,519 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:39:40,519 INFO L74 IsIncluded]: Start isIncluded. First operand 1871 states. Second operand 2029 states. [2020-07-17 21:39:40,519 INFO L87 Difference]: Start difference. First operand 1871 states. Second operand 2029 states. [2020-07-17 21:39:40,744 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:39:40,744 INFO L93 Difference]: Finished difference Result 2029 states and 2629 transitions. [2020-07-17 21:39:40,744 INFO L276 IsEmpty]: Start isEmpty. Operand 2029 states and 2629 transitions. [2020-07-17 21:39:40,752 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:39:40,753 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:39:40,753 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:39:40,753 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:39:40,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1871 states. [2020-07-17 21:39:41,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1871 states to 1871 states and 2367 transitions. [2020-07-17 21:39:41,036 INFO L78 Accepts]: Start accepts. Automaton has 1871 states and 2367 transitions. Word has length 88 [2020-07-17 21:39:41,037 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:39:41,037 INFO L479 AbstractCegarLoop]: Abstraction has 1871 states and 2367 transitions. [2020-07-17 21:39:41,037 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-17 21:39:41,037 INFO L276 IsEmpty]: Start isEmpty. Operand 1871 states and 2367 transitions. [2020-07-17 21:39:41,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2020-07-17 21:39:41,043 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:39:41,043 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 21:39:41,257 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2020-07-17 21:39:41,258 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:39:41,258 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:39:41,258 INFO L82 PathProgramCache]: Analyzing trace with hash 321074684, now seen corresponding path program 1 times [2020-07-17 21:39:41,258 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:39:41,259 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1065384892] [2020-07-17 21:39:41,259 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:39:41,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:41,565 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:39:41,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:41,613 INFO L280 TraceCheckUtils]: 0: Hoare triple {26360#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(13);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(7);call write~init~int(44, #t~string18.base, #t~string18.offset, 1);call write~init~int(80, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(117, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(109, #t~string18.base, 3 + #t~string18.offset, 1);call write~init~int(112, #t~string18.base, 4 + #t~string18.offset, 1);call write~init~int(58, #t~string18.base, 5 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 6 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string24.base, #t~string24.offset, 1);call write~init~int(32, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string26.base, #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 1 + #t~string26.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(13);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string33.base, #t~string33.offset, 1);call write~init~int(77, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(101, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(116, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(104, #t~string33.base, 4 + #t~string33.offset, 1);call write~init~int(58, #t~string33.base, 5 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 6 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string35.base, #t~string35.offset, 1);call write~init~int(82, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(73, #t~string35.base, 2 + #t~string35.offset, 1);call write~init~int(84, #t~string35.base, 3 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 4 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string37.base, #t~string37.offset, 1);call write~init~int(75, #t~string37.base, 1 + #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 2 + #t~string37.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string39.base, #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 1 + #t~string39.offset, 1);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(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {26259#true} is VALID [2020-07-17 21:39:41,614 INFO L280 TraceCheckUtils]: 1: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-17 21:39:41,614 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26259#true} {26259#true} #550#return; {26259#true} is VALID [2020-07-17 21:39:41,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:41,617 INFO L280 TraceCheckUtils]: 0: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-17 21:39:41,617 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {26259#true} {26259#true} #454#return; {26259#true} is VALID [2020-07-17 21:39:41,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:41,619 INFO L280 TraceCheckUtils]: 0: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-17 21:39:41,619 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {26259#true} {26259#true} #456#return; {26259#true} is VALID [2020-07-17 21:39:41,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:41,623 INFO L280 TraceCheckUtils]: 0: Hoare triple {26259#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {26259#true} is VALID [2020-07-17 21:39:41,623 INFO L280 TraceCheckUtils]: 1: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-17 21:39:41,624 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26259#true} {26259#true} #458#return; {26259#true} is VALID [2020-07-17 21:39:41,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:41,626 INFO L280 TraceCheckUtils]: 0: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-17 21:39:41,626 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {26259#true} {26259#true} #460#return; {26259#true} is VALID [2020-07-17 21:39:41,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:41,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:41,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:41,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:41,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:41,768 INFO L280 TraceCheckUtils]: 0: Hoare triple {26259#true} havoc ~retValue_acc~9; {26259#true} is VALID [2020-07-17 21:39:41,768 INFO L280 TraceCheckUtils]: 1: Hoare triple {26259#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {26259#true} is VALID [2020-07-17 21:39:41,769 INFO L280 TraceCheckUtils]: 2: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-17 21:39:41,769 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {26259#true} {26259#true} #520#return; {26259#true} is VALID [2020-07-17 21:39:41,769 INFO L280 TraceCheckUtils]: 0: Hoare triple {26259#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {26259#true} is VALID [2020-07-17 21:39:41,769 INFO L263 TraceCheckUtils]: 1: Hoare triple {26259#true} call #t~ret27 := isHighWaterSensorDry(); {26259#true} is VALID [2020-07-17 21:39:41,770 INFO L280 TraceCheckUtils]: 2: Hoare triple {26259#true} havoc ~retValue_acc~9; {26259#true} is VALID [2020-07-17 21:39:41,770 INFO L280 TraceCheckUtils]: 3: Hoare triple {26259#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {26259#true} is VALID [2020-07-17 21:39:41,770 INFO L280 TraceCheckUtils]: 4: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-17 21:39:41,771 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {26259#true} {26259#true} #520#return; {26259#true} is VALID [2020-07-17 21:39:41,771 INFO L280 TraceCheckUtils]: 6: Hoare triple {26259#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {26259#true} is VALID [2020-07-17 21:39:41,772 INFO L280 TraceCheckUtils]: 7: Hoare triple {26259#true} assume 0 != ~tmp~5;~tmp___0~2 := 0; {26486#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-17 21:39:41,772 INFO L280 TraceCheckUtils]: 8: Hoare triple {26486#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {26487#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:39:41,773 INFO L280 TraceCheckUtils]: 9: Hoare triple {26487#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {26487#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:39:41,774 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {26487#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {26259#true} #532#return; {26462#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret7|)} is VALID [2020-07-17 21:39:41,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:41,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:41,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:41,793 INFO L280 TraceCheckUtils]: 0: Hoare triple {26259#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {26259#true} is VALID [2020-07-17 21:39:41,794 INFO L280 TraceCheckUtils]: 1: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-17 21:39:41,794 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26259#true} {26259#true} #544#return; {26259#true} is VALID [2020-07-17 21:39:41,794 INFO L280 TraceCheckUtils]: 0: Hoare triple {26259#true} havoc ~retValue_acc~2; {26259#true} is VALID [2020-07-17 21:39:41,795 INFO L263 TraceCheckUtils]: 1: Hoare triple {26259#true} call #t~ret10 := isMethaneLevelCritical(); {26259#true} is VALID [2020-07-17 21:39:41,795 INFO L280 TraceCheckUtils]: 2: Hoare triple {26259#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {26259#true} is VALID [2020-07-17 21:39:41,795 INFO L280 TraceCheckUtils]: 3: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-17 21:39:41,795 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {26259#true} {26259#true} #544#return; {26259#true} is VALID [2020-07-17 21:39:41,796 INFO L280 TraceCheckUtils]: 5: Hoare triple {26259#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {26259#true} is VALID [2020-07-17 21:39:41,796 INFO L280 TraceCheckUtils]: 6: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-17 21:39:41,796 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {26259#true} {26259#true} #516#return; {26259#true} is VALID [2020-07-17 21:39:41,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:41,802 INFO L280 TraceCheckUtils]: 0: Hoare triple {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {26259#true} is VALID [2020-07-17 21:39:41,803 INFO L280 TraceCheckUtils]: 1: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-17 21:39:41,803 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26259#true} {26259#true} #518#return; {26259#true} is VALID [2020-07-17 21:39:41,803 INFO L280 TraceCheckUtils]: 0: Hoare triple {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {26259#true} is VALID [2020-07-17 21:39:41,803 INFO L263 TraceCheckUtils]: 1: Hoare triple {26259#true} call #t~ret9 := isMethaneAlarm(); {26259#true} is VALID [2020-07-17 21:39:41,804 INFO L280 TraceCheckUtils]: 2: Hoare triple {26259#true} havoc ~retValue_acc~2; {26259#true} is VALID [2020-07-17 21:39:41,804 INFO L263 TraceCheckUtils]: 3: Hoare triple {26259#true} call #t~ret10 := isMethaneLevelCritical(); {26259#true} is VALID [2020-07-17 21:39:41,804 INFO L280 TraceCheckUtils]: 4: Hoare triple {26259#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {26259#true} is VALID [2020-07-17 21:39:41,804 INFO L280 TraceCheckUtils]: 5: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-17 21:39:41,805 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {26259#true} {26259#true} #544#return; {26259#true} is VALID [2020-07-17 21:39:41,805 INFO L280 TraceCheckUtils]: 7: Hoare triple {26259#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {26259#true} is VALID [2020-07-17 21:39:41,805 INFO L280 TraceCheckUtils]: 8: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-17 21:39:41,805 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {26259#true} {26259#true} #516#return; {26259#true} is VALID [2020-07-17 21:39:41,805 INFO L280 TraceCheckUtils]: 10: Hoare triple {26259#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {26259#true} is VALID [2020-07-17 21:39:41,806 INFO L280 TraceCheckUtils]: 11: Hoare triple {26259#true} assume !(0 != ~tmp~4); {26259#true} is VALID [2020-07-17 21:39:41,809 INFO L263 TraceCheckUtils]: 12: Hoare triple {26259#true} call activatePump__wrappee__lowWaterSensor(); {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:41,809 INFO L280 TraceCheckUtils]: 13: Hoare triple {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {26259#true} is VALID [2020-07-17 21:39:41,809 INFO L280 TraceCheckUtils]: 14: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-17 21:39:41,810 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {26259#true} {26259#true} #518#return; {26259#true} is VALID [2020-07-17 21:39:41,810 INFO L280 TraceCheckUtils]: 16: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-17 21:39:41,810 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {26259#true} {26260#false} #534#return; {26260#false} is VALID [2020-07-17 21:39:41,811 INFO L280 TraceCheckUtils]: 0: Hoare triple {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {26259#true} is VALID [2020-07-17 21:39:41,811 INFO L280 TraceCheckUtils]: 1: Hoare triple {26259#true} assume 0 == ~pumpRunning~0; {26259#true} is VALID [2020-07-17 21:39:41,811 INFO L263 TraceCheckUtils]: 2: Hoare triple {26259#true} call #t~ret7 := isHighWaterLevel(); {26259#true} is VALID [2020-07-17 21:39:41,811 INFO L280 TraceCheckUtils]: 3: Hoare triple {26259#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {26259#true} is VALID [2020-07-17 21:39:41,811 INFO L263 TraceCheckUtils]: 4: Hoare triple {26259#true} call #t~ret27 := isHighWaterSensorDry(); {26259#true} is VALID [2020-07-17 21:39:41,812 INFO L280 TraceCheckUtils]: 5: Hoare triple {26259#true} havoc ~retValue_acc~9; {26259#true} is VALID [2020-07-17 21:39:41,812 INFO L280 TraceCheckUtils]: 6: Hoare triple {26259#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {26259#true} is VALID [2020-07-17 21:39:41,812 INFO L280 TraceCheckUtils]: 7: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-17 21:39:41,812 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {26259#true} {26259#true} #520#return; {26259#true} is VALID [2020-07-17 21:39:41,813 INFO L280 TraceCheckUtils]: 9: Hoare triple {26259#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {26259#true} is VALID [2020-07-17 21:39:41,815 INFO L280 TraceCheckUtils]: 10: Hoare triple {26259#true} assume 0 != ~tmp~5;~tmp___0~2 := 0; {26486#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-17 21:39:41,816 INFO L280 TraceCheckUtils]: 11: Hoare triple {26486#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {26487#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:39:41,817 INFO L280 TraceCheckUtils]: 12: Hoare triple {26487#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {26487#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:39:41,818 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {26487#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {26259#true} #532#return; {26462#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret7|)} is VALID [2020-07-17 21:39:41,819 INFO L280 TraceCheckUtils]: 14: Hoare triple {26462#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret7|)} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~2 := #t~ret7;havoc #t~ret7; {26463#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} is VALID [2020-07-17 21:39:41,820 INFO L280 TraceCheckUtils]: 15: Hoare triple {26463#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} assume 0 != ~tmp~2; {26260#false} is VALID [2020-07-17 21:39:41,820 INFO L263 TraceCheckUtils]: 16: Hoare triple {26260#false} call activatePump(); {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:41,820 INFO L280 TraceCheckUtils]: 17: Hoare triple {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {26259#true} is VALID [2020-07-17 21:39:41,820 INFO L263 TraceCheckUtils]: 18: Hoare triple {26259#true} call #t~ret9 := isMethaneAlarm(); {26259#true} is VALID [2020-07-17 21:39:41,820 INFO L280 TraceCheckUtils]: 19: Hoare triple {26259#true} havoc ~retValue_acc~2; {26259#true} is VALID [2020-07-17 21:39:41,821 INFO L263 TraceCheckUtils]: 20: Hoare triple {26259#true} call #t~ret10 := isMethaneLevelCritical(); {26259#true} is VALID [2020-07-17 21:39:41,821 INFO L280 TraceCheckUtils]: 21: Hoare triple {26259#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {26259#true} is VALID [2020-07-17 21:39:41,821 INFO L280 TraceCheckUtils]: 22: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-17 21:39:41,821 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {26259#true} {26259#true} #544#return; {26259#true} is VALID [2020-07-17 21:39:41,821 INFO L280 TraceCheckUtils]: 24: Hoare triple {26259#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {26259#true} is VALID [2020-07-17 21:39:41,822 INFO L280 TraceCheckUtils]: 25: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-17 21:39:41,822 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {26259#true} {26259#true} #516#return; {26259#true} is VALID [2020-07-17 21:39:41,822 INFO L280 TraceCheckUtils]: 27: Hoare triple {26259#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {26259#true} is VALID [2020-07-17 21:39:41,822 INFO L280 TraceCheckUtils]: 28: Hoare triple {26259#true} assume !(0 != ~tmp~4); {26259#true} is VALID [2020-07-17 21:39:41,823 INFO L263 TraceCheckUtils]: 29: Hoare triple {26259#true} call activatePump__wrappee__lowWaterSensor(); {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:41,823 INFO L280 TraceCheckUtils]: 30: Hoare triple {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {26259#true} is VALID [2020-07-17 21:39:41,823 INFO L280 TraceCheckUtils]: 31: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-17 21:39:41,824 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {26259#true} {26259#true} #518#return; {26259#true} is VALID [2020-07-17 21:39:41,824 INFO L280 TraceCheckUtils]: 33: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-17 21:39:41,824 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {26259#true} {26260#false} #534#return; {26260#false} is VALID [2020-07-17 21:39:41,824 INFO L280 TraceCheckUtils]: 35: Hoare triple {26260#false} assume true; {26260#false} is VALID [2020-07-17 21:39:41,824 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {26260#false} {26259#true} #504#return; {26260#false} is VALID [2020-07-17 21:39:41,825 INFO L280 TraceCheckUtils]: 0: Hoare triple {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {26259#true} is VALID [2020-07-17 21:39:41,826 INFO L280 TraceCheckUtils]: 1: Hoare triple {26259#true} assume !(0 != ~pumpRunning~0); {26259#true} is VALID [2020-07-17 21:39:41,826 INFO L263 TraceCheckUtils]: 2: Hoare triple {26259#true} call processEnvironment__wrappee__highWaterSensor(); {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:41,827 INFO L280 TraceCheckUtils]: 3: Hoare triple {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {26259#true} is VALID [2020-07-17 21:39:41,827 INFO L280 TraceCheckUtils]: 4: Hoare triple {26259#true} assume 0 == ~pumpRunning~0; {26259#true} is VALID [2020-07-17 21:39:41,827 INFO L263 TraceCheckUtils]: 5: Hoare triple {26259#true} call #t~ret7 := isHighWaterLevel(); {26259#true} is VALID [2020-07-17 21:39:41,827 INFO L280 TraceCheckUtils]: 6: Hoare triple {26259#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {26259#true} is VALID [2020-07-17 21:39:41,828 INFO L263 TraceCheckUtils]: 7: Hoare triple {26259#true} call #t~ret27 := isHighWaterSensorDry(); {26259#true} is VALID [2020-07-17 21:39:41,828 INFO L280 TraceCheckUtils]: 8: Hoare triple {26259#true} havoc ~retValue_acc~9; {26259#true} is VALID [2020-07-17 21:39:41,828 INFO L280 TraceCheckUtils]: 9: Hoare triple {26259#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {26259#true} is VALID [2020-07-17 21:39:41,828 INFO L280 TraceCheckUtils]: 10: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-17 21:39:41,828 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {26259#true} {26259#true} #520#return; {26259#true} is VALID [2020-07-17 21:39:41,829 INFO L280 TraceCheckUtils]: 12: Hoare triple {26259#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {26259#true} is VALID [2020-07-17 21:39:41,829 INFO L280 TraceCheckUtils]: 13: Hoare triple {26259#true} assume 0 != ~tmp~5;~tmp___0~2 := 0; {26486#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-17 21:39:41,830 INFO L280 TraceCheckUtils]: 14: Hoare triple {26486#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {26487#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:39:41,831 INFO L280 TraceCheckUtils]: 15: Hoare triple {26487#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {26487#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:39:41,832 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {26487#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {26259#true} #532#return; {26462#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret7|)} is VALID [2020-07-17 21:39:41,833 INFO L280 TraceCheckUtils]: 17: Hoare triple {26462#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret7|)} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~2 := #t~ret7;havoc #t~ret7; {26463#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} is VALID [2020-07-17 21:39:41,833 INFO L280 TraceCheckUtils]: 18: Hoare triple {26463#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} assume 0 != ~tmp~2; {26260#false} is VALID [2020-07-17 21:39:41,833 INFO L263 TraceCheckUtils]: 19: Hoare triple {26260#false} call activatePump(); {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:41,834 INFO L280 TraceCheckUtils]: 20: Hoare triple {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {26259#true} is VALID [2020-07-17 21:39:41,834 INFO L263 TraceCheckUtils]: 21: Hoare triple {26259#true} call #t~ret9 := isMethaneAlarm(); {26259#true} is VALID [2020-07-17 21:39:41,834 INFO L280 TraceCheckUtils]: 22: Hoare triple {26259#true} havoc ~retValue_acc~2; {26259#true} is VALID [2020-07-17 21:39:41,834 INFO L263 TraceCheckUtils]: 23: Hoare triple {26259#true} call #t~ret10 := isMethaneLevelCritical(); {26259#true} is VALID [2020-07-17 21:39:41,834 INFO L280 TraceCheckUtils]: 24: Hoare triple {26259#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {26259#true} is VALID [2020-07-17 21:39:41,835 INFO L280 TraceCheckUtils]: 25: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-17 21:39:41,835 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {26259#true} {26259#true} #544#return; {26259#true} is VALID [2020-07-17 21:39:41,835 INFO L280 TraceCheckUtils]: 27: Hoare triple {26259#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {26259#true} is VALID [2020-07-17 21:39:41,835 INFO L280 TraceCheckUtils]: 28: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-17 21:39:41,835 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {26259#true} {26259#true} #516#return; {26259#true} is VALID [2020-07-17 21:39:41,836 INFO L280 TraceCheckUtils]: 30: Hoare triple {26259#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {26259#true} is VALID [2020-07-17 21:39:41,836 INFO L280 TraceCheckUtils]: 31: Hoare triple {26259#true} assume !(0 != ~tmp~4); {26259#true} is VALID [2020-07-17 21:39:41,837 INFO L263 TraceCheckUtils]: 32: Hoare triple {26259#true} call activatePump__wrappee__lowWaterSensor(); {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:41,837 INFO L280 TraceCheckUtils]: 33: Hoare triple {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {26259#true} is VALID [2020-07-17 21:39:41,837 INFO L280 TraceCheckUtils]: 34: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-17 21:39:41,837 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {26259#true} {26259#true} #518#return; {26259#true} is VALID [2020-07-17 21:39:41,837 INFO L280 TraceCheckUtils]: 36: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-17 21:39:41,838 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {26259#true} {26260#false} #534#return; {26260#false} is VALID [2020-07-17 21:39:41,838 INFO L280 TraceCheckUtils]: 38: Hoare triple {26260#false} assume true; {26260#false} is VALID [2020-07-17 21:39:41,838 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {26260#false} {26259#true} #504#return; {26260#false} is VALID [2020-07-17 21:39:41,838 INFO L280 TraceCheckUtils]: 40: Hoare triple {26260#false} assume true; {26260#false} is VALID [2020-07-17 21:39:41,839 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {26260#false} {26259#true} #524#return; {26260#false} is VALID [2020-07-17 21:39:41,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:41,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:41,848 INFO L280 TraceCheckUtils]: 0: Hoare triple {26259#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {26259#true} is VALID [2020-07-17 21:39:41,848 INFO L280 TraceCheckUtils]: 1: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-17 21:39:41,848 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26259#true} {26259#true} #448#return; {26259#true} is VALID [2020-07-17 21:39:41,849 INFO L280 TraceCheckUtils]: 0: Hoare triple {26259#true} havoc ~tmp~0;havoc ~tmp___0~0; {26259#true} is VALID [2020-07-17 21:39:41,850 INFO L263 TraceCheckUtils]: 1: Hoare triple {26259#true} call #t~ret1 := getWaterLevel(); {26259#true} is VALID [2020-07-17 21:39:41,850 INFO L280 TraceCheckUtils]: 2: Hoare triple {26259#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {26259#true} is VALID [2020-07-17 21:39:41,850 INFO L280 TraceCheckUtils]: 3: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-17 21:39:41,850 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {26259#true} {26259#true} #448#return; {26259#true} is VALID [2020-07-17 21:39:41,850 INFO L280 TraceCheckUtils]: 5: Hoare triple {26259#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {26259#true} is VALID [2020-07-17 21:39:41,851 INFO L280 TraceCheckUtils]: 6: Hoare triple {26259#true} assume !(0 == ~tmp~0); {26259#true} is VALID [2020-07-17 21:39:41,851 INFO L280 TraceCheckUtils]: 7: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-17 21:39:41,851 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {26259#true} {26260#false} #526#return; {26260#false} is VALID [2020-07-17 21:39:41,851 INFO L280 TraceCheckUtils]: 0: Hoare triple {26361#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {26259#true} is VALID [2020-07-17 21:39:41,851 INFO L280 TraceCheckUtils]: 1: Hoare triple {26259#true} assume 0 != ~systemActive~0; {26259#true} is VALID [2020-07-17 21:39:41,853 INFO L263 TraceCheckUtils]: 2: Hoare triple {26259#true} call processEnvironment(); {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:41,853 INFO L280 TraceCheckUtils]: 3: Hoare triple {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {26259#true} is VALID [2020-07-17 21:39:41,853 INFO L280 TraceCheckUtils]: 4: Hoare triple {26259#true} assume !(0 != ~pumpRunning~0); {26259#true} is VALID [2020-07-17 21:39:41,854 INFO L263 TraceCheckUtils]: 5: Hoare triple {26259#true} call processEnvironment__wrappee__highWaterSensor(); {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:41,854 INFO L280 TraceCheckUtils]: 6: Hoare triple {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {26259#true} is VALID [2020-07-17 21:39:41,854 INFO L280 TraceCheckUtils]: 7: Hoare triple {26259#true} assume 0 == ~pumpRunning~0; {26259#true} is VALID [2020-07-17 21:39:41,855 INFO L263 TraceCheckUtils]: 8: Hoare triple {26259#true} call #t~ret7 := isHighWaterLevel(); {26259#true} is VALID [2020-07-17 21:39:41,855 INFO L280 TraceCheckUtils]: 9: Hoare triple {26259#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {26259#true} is VALID [2020-07-17 21:39:41,855 INFO L263 TraceCheckUtils]: 10: Hoare triple {26259#true} call #t~ret27 := isHighWaterSensorDry(); {26259#true} is VALID [2020-07-17 21:39:41,855 INFO L280 TraceCheckUtils]: 11: Hoare triple {26259#true} havoc ~retValue_acc~9; {26259#true} is VALID [2020-07-17 21:39:41,855 INFO L280 TraceCheckUtils]: 12: Hoare triple {26259#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {26259#true} is VALID [2020-07-17 21:39:41,855 INFO L280 TraceCheckUtils]: 13: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-17 21:39:41,856 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {26259#true} {26259#true} #520#return; {26259#true} is VALID [2020-07-17 21:39:41,856 INFO L280 TraceCheckUtils]: 15: Hoare triple {26259#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {26259#true} is VALID [2020-07-17 21:39:41,858 INFO L280 TraceCheckUtils]: 16: Hoare triple {26259#true} assume 0 != ~tmp~5;~tmp___0~2 := 0; {26486#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-17 21:39:41,859 INFO L280 TraceCheckUtils]: 17: Hoare triple {26486#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {26487#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:39:41,860 INFO L280 TraceCheckUtils]: 18: Hoare triple {26487#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {26487#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:39:41,861 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {26487#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {26259#true} #532#return; {26462#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret7|)} is VALID [2020-07-17 21:39:41,862 INFO L280 TraceCheckUtils]: 20: Hoare triple {26462#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret7|)} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~2 := #t~ret7;havoc #t~ret7; {26463#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} is VALID [2020-07-17 21:39:41,862 INFO L280 TraceCheckUtils]: 21: Hoare triple {26463#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} assume 0 != ~tmp~2; {26260#false} is VALID [2020-07-17 21:39:41,863 INFO L263 TraceCheckUtils]: 22: Hoare triple {26260#false} call activatePump(); {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:41,863 INFO L280 TraceCheckUtils]: 23: Hoare triple {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {26259#true} is VALID [2020-07-17 21:39:41,863 INFO L263 TraceCheckUtils]: 24: Hoare triple {26259#true} call #t~ret9 := isMethaneAlarm(); {26259#true} is VALID [2020-07-17 21:39:41,863 INFO L280 TraceCheckUtils]: 25: Hoare triple {26259#true} havoc ~retValue_acc~2; {26259#true} is VALID [2020-07-17 21:39:41,864 INFO L263 TraceCheckUtils]: 26: Hoare triple {26259#true} call #t~ret10 := isMethaneLevelCritical(); {26259#true} is VALID [2020-07-17 21:39:41,864 INFO L280 TraceCheckUtils]: 27: Hoare triple {26259#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {26259#true} is VALID [2020-07-17 21:39:41,864 INFO L280 TraceCheckUtils]: 28: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-17 21:39:41,865 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {26259#true} {26259#true} #544#return; {26259#true} is VALID [2020-07-17 21:39:41,865 INFO L280 TraceCheckUtils]: 30: Hoare triple {26259#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {26259#true} is VALID [2020-07-17 21:39:41,865 INFO L280 TraceCheckUtils]: 31: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-17 21:39:41,865 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {26259#true} {26259#true} #516#return; {26259#true} is VALID [2020-07-17 21:39:41,866 INFO L280 TraceCheckUtils]: 33: Hoare triple {26259#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {26259#true} is VALID [2020-07-17 21:39:41,866 INFO L280 TraceCheckUtils]: 34: Hoare triple {26259#true} assume !(0 != ~tmp~4); {26259#true} is VALID [2020-07-17 21:39:41,867 INFO L263 TraceCheckUtils]: 35: Hoare triple {26259#true} call activatePump__wrappee__lowWaterSensor(); {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:41,867 INFO L280 TraceCheckUtils]: 36: Hoare triple {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {26259#true} is VALID [2020-07-17 21:39:41,867 INFO L280 TraceCheckUtils]: 37: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-17 21:39:41,868 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {26259#true} {26259#true} #518#return; {26259#true} is VALID [2020-07-17 21:39:41,868 INFO L280 TraceCheckUtils]: 39: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-17 21:39:41,868 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {26259#true} {26260#false} #534#return; {26260#false} is VALID [2020-07-17 21:39:41,869 INFO L280 TraceCheckUtils]: 41: Hoare triple {26260#false} assume true; {26260#false} is VALID [2020-07-17 21:39:41,869 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {26260#false} {26259#true} #504#return; {26260#false} is VALID [2020-07-17 21:39:41,869 INFO L280 TraceCheckUtils]: 43: Hoare triple {26260#false} assume true; {26260#false} is VALID [2020-07-17 21:39:41,869 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {26260#false} {26259#true} #524#return; {26260#false} is VALID [2020-07-17 21:39:41,870 INFO L263 TraceCheckUtils]: 45: Hoare triple {26260#false} call __utac_acc__Specification4_spec__1(); {26259#true} is VALID [2020-07-17 21:39:41,870 INFO L280 TraceCheckUtils]: 46: Hoare triple {26259#true} havoc ~tmp~0;havoc ~tmp___0~0; {26259#true} is VALID [2020-07-17 21:39:41,870 INFO L263 TraceCheckUtils]: 47: Hoare triple {26259#true} call #t~ret1 := getWaterLevel(); {26259#true} is VALID [2020-07-17 21:39:41,871 INFO L280 TraceCheckUtils]: 48: Hoare triple {26259#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {26259#true} is VALID [2020-07-17 21:39:41,871 INFO L280 TraceCheckUtils]: 49: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-17 21:39:41,871 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {26259#true} {26259#true} #448#return; {26259#true} is VALID [2020-07-17 21:39:41,871 INFO L280 TraceCheckUtils]: 51: Hoare triple {26259#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {26259#true} is VALID [2020-07-17 21:39:41,872 INFO L280 TraceCheckUtils]: 52: Hoare triple {26259#true} assume !(0 == ~tmp~0); {26259#true} is VALID [2020-07-17 21:39:41,872 INFO L280 TraceCheckUtils]: 53: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-17 21:39:41,872 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {26259#true} {26260#false} #526#return; {26260#false} is VALID [2020-07-17 21:39:41,872 INFO L280 TraceCheckUtils]: 55: Hoare triple {26260#false} assume true; {26260#false} is VALID [2020-07-17 21:39:41,873 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {26260#false} {26259#true} #512#return; {26260#false} is VALID [2020-07-17 21:39:41,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:41,895 INFO L280 TraceCheckUtils]: 0: Hoare triple {26505#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {26259#true} is VALID [2020-07-17 21:39:41,896 INFO L280 TraceCheckUtils]: 1: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-17 21:39:41,896 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26259#true} {26260#false} #522#return; {26260#false} is VALID [2020-07-17 21:39:41,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:41,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:41,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:41,924 INFO L280 TraceCheckUtils]: 0: Hoare triple {26259#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {26259#true} is VALID [2020-07-17 21:39:41,925 INFO L280 TraceCheckUtils]: 1: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-17 21:39:41,925 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26259#true} {26259#true} #496#return; {26259#true} is VALID [2020-07-17 21:39:41,925 INFO L280 TraceCheckUtils]: 0: Hoare triple {26259#true} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {26259#true} is VALID [2020-07-17 21:39:41,925 INFO L263 TraceCheckUtils]: 1: Hoare triple {26259#true} call #t~ret28 := isLowWaterSensorDry(); {26259#true} is VALID [2020-07-17 21:39:41,926 INFO L280 TraceCheckUtils]: 2: Hoare triple {26259#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {26259#true} is VALID [2020-07-17 21:39:41,926 INFO L280 TraceCheckUtils]: 3: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-17 21:39:41,926 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {26259#true} {26259#true} #496#return; {26259#true} is VALID [2020-07-17 21:39:41,926 INFO L280 TraceCheckUtils]: 5: Hoare triple {26259#true} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {26259#true} is VALID [2020-07-17 21:39:41,926 INFO L280 TraceCheckUtils]: 6: Hoare triple {26259#true} assume 0 != ~tmp~6;~tmp___0~3 := 0; {26259#true} is VALID [2020-07-17 21:39:41,927 INFO L280 TraceCheckUtils]: 7: Hoare triple {26259#true} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {26259#true} is VALID [2020-07-17 21:39:41,927 INFO L280 TraceCheckUtils]: 8: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-17 21:39:41,927 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {26259#true} {26259#true} #498#return; {26259#true} is VALID [2020-07-17 21:39:41,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:41,934 INFO L280 TraceCheckUtils]: 0: Hoare triple {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {26259#true} is VALID [2020-07-17 21:39:41,934 INFO L280 TraceCheckUtils]: 1: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-17 21:39:41,934 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26259#true} {26259#true} #500#return; {26259#true} is VALID [2020-07-17 21:39:41,935 INFO L280 TraceCheckUtils]: 0: Hoare triple {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {26259#true} is VALID [2020-07-17 21:39:41,935 INFO L280 TraceCheckUtils]: 1: Hoare triple {26259#true} assume 0 != ~pumpRunning~0; {26259#true} is VALID [2020-07-17 21:39:41,935 INFO L263 TraceCheckUtils]: 2: Hoare triple {26259#true} call #t~ret8 := isLowWaterLevel(); {26259#true} is VALID [2020-07-17 21:39:41,936 INFO L280 TraceCheckUtils]: 3: Hoare triple {26259#true} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {26259#true} is VALID [2020-07-17 21:39:41,936 INFO L263 TraceCheckUtils]: 4: Hoare triple {26259#true} call #t~ret28 := isLowWaterSensorDry(); {26259#true} is VALID [2020-07-17 21:39:41,936 INFO L280 TraceCheckUtils]: 5: Hoare triple {26259#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {26259#true} is VALID [2020-07-17 21:39:41,937 INFO L280 TraceCheckUtils]: 6: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-17 21:39:41,937 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {26259#true} {26259#true} #496#return; {26259#true} is VALID [2020-07-17 21:39:41,937 INFO L280 TraceCheckUtils]: 8: Hoare triple {26259#true} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {26259#true} is VALID [2020-07-17 21:39:41,938 INFO L280 TraceCheckUtils]: 9: Hoare triple {26259#true} assume 0 != ~tmp~6;~tmp___0~3 := 0; {26259#true} is VALID [2020-07-17 21:39:41,938 INFO L280 TraceCheckUtils]: 10: Hoare triple {26259#true} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {26259#true} is VALID [2020-07-17 21:39:41,938 INFO L280 TraceCheckUtils]: 11: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-17 21:39:41,938 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {26259#true} {26259#true} #498#return; {26259#true} is VALID [2020-07-17 21:39:41,939 INFO L280 TraceCheckUtils]: 13: Hoare triple {26259#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~tmp~3 := #t~ret8;havoc #t~ret8; {26259#true} is VALID [2020-07-17 21:39:41,939 INFO L280 TraceCheckUtils]: 14: Hoare triple {26259#true} assume 0 != ~tmp~3; {26259#true} is VALID [2020-07-17 21:39:41,941 INFO L263 TraceCheckUtils]: 15: Hoare triple {26259#true} call deactivatePump(); {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:41,941 INFO L280 TraceCheckUtils]: 16: Hoare triple {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {26259#true} is VALID [2020-07-17 21:39:41,941 INFO L280 TraceCheckUtils]: 17: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-17 21:39:41,942 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {26259#true} {26259#true} #500#return; {26259#true} is VALID [2020-07-17 21:39:41,942 INFO L280 TraceCheckUtils]: 19: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-17 21:39:41,942 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {26259#true} {26260#false} #524#return; {26260#false} is VALID [2020-07-17 21:39:41,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:41,946 INFO L280 TraceCheckUtils]: 0: Hoare triple {26259#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {26259#true} is VALID [2020-07-17 21:39:41,946 INFO L280 TraceCheckUtils]: 1: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-17 21:39:41,947 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26259#true} {26260#false} #448#return; {26260#false} is VALID [2020-07-17 21:39:41,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:41,952 INFO L280 TraceCheckUtils]: 0: Hoare triple {26259#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {26259#true} is VALID [2020-07-17 21:39:41,953 INFO L280 TraceCheckUtils]: 1: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-17 21:39:41,953 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26259#true} {26260#false} #450#return; {26260#false} is VALID [2020-07-17 21:39:41,959 INFO L263 TraceCheckUtils]: 0: Hoare triple {26259#true} call ULTIMATE.init(); {26360#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:39:41,959 INFO L280 TraceCheckUtils]: 1: Hoare triple {26360#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(13);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(7);call write~init~int(44, #t~string18.base, #t~string18.offset, 1);call write~init~int(80, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(117, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(109, #t~string18.base, 3 + #t~string18.offset, 1);call write~init~int(112, #t~string18.base, 4 + #t~string18.offset, 1);call write~init~int(58, #t~string18.base, 5 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 6 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string24.base, #t~string24.offset, 1);call write~init~int(32, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string26.base, #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 1 + #t~string26.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(13);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string33.base, #t~string33.offset, 1);call write~init~int(77, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(101, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(116, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(104, #t~string33.base, 4 + #t~string33.offset, 1);call write~init~int(58, #t~string33.base, 5 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 6 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string35.base, #t~string35.offset, 1);call write~init~int(82, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(73, #t~string35.base, 2 + #t~string35.offset, 1);call write~init~int(84, #t~string35.base, 3 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 4 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string37.base, #t~string37.offset, 1);call write~init~int(75, #t~string37.base, 1 + #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 2 + #t~string37.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string39.base, #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 1 + #t~string39.offset, 1);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(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {26259#true} is VALID [2020-07-17 21:39:41,960 INFO L280 TraceCheckUtils]: 2: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-17 21:39:41,960 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {26259#true} {26259#true} #550#return; {26259#true} is VALID [2020-07-17 21:39:41,960 INFO L263 TraceCheckUtils]: 4: Hoare triple {26259#true} call #t~ret75 := main(); {26259#true} is VALID [2020-07-17 21:39:41,961 INFO L280 TraceCheckUtils]: 5: Hoare triple {26259#true} havoc ~retValue_acc~6;havoc ~tmp~7; {26259#true} is VALID [2020-07-17 21:39:41,961 INFO L263 TraceCheckUtils]: 6: Hoare triple {26259#true} call select_helpers(); {26259#true} is VALID [2020-07-17 21:39:41,961 INFO L280 TraceCheckUtils]: 7: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-17 21:39:41,961 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {26259#true} {26259#true} #454#return; {26259#true} is VALID [2020-07-17 21:39:41,962 INFO L263 TraceCheckUtils]: 9: Hoare triple {26259#true} call select_features(); {26259#true} is VALID [2020-07-17 21:39:41,962 INFO L280 TraceCheckUtils]: 10: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-17 21:39:41,962 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {26259#true} {26259#true} #456#return; {26259#true} is VALID [2020-07-17 21:39:41,962 INFO L263 TraceCheckUtils]: 12: Hoare triple {26259#true} call #t~ret29 := valid_product(); {26259#true} is VALID [2020-07-17 21:39:41,962 INFO L280 TraceCheckUtils]: 13: Hoare triple {26259#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {26259#true} is VALID [2020-07-17 21:39:41,963 INFO L280 TraceCheckUtils]: 14: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-17 21:39:41,963 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {26259#true} {26259#true} #458#return; {26259#true} is VALID [2020-07-17 21:39:41,963 INFO L280 TraceCheckUtils]: 16: Hoare triple {26259#true} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~7 := #t~ret29;havoc #t~ret29; {26259#true} is VALID [2020-07-17 21:39:41,963 INFO L280 TraceCheckUtils]: 17: Hoare triple {26259#true} assume 0 != ~tmp~7; {26259#true} is VALID [2020-07-17 21:39:41,963 INFO L263 TraceCheckUtils]: 18: Hoare triple {26259#true} call setup(); {26259#true} is VALID [2020-07-17 21:39:41,964 INFO L280 TraceCheckUtils]: 19: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-17 21:39:41,964 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {26259#true} {26259#true} #460#return; {26259#true} is VALID [2020-07-17 21:39:41,964 INFO L263 TraceCheckUtils]: 21: Hoare triple {26259#true} call runTest(); {26259#true} is VALID [2020-07-17 21:39:41,964 INFO L263 TraceCheckUtils]: 22: Hoare triple {26259#true} call test(); {26259#true} is VALID [2020-07-17 21:39:41,964 INFO L280 TraceCheckUtils]: 23: Hoare triple {26259#true} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {26259#true} is VALID [2020-07-17 21:39:41,964 INFO L280 TraceCheckUtils]: 24: Hoare triple {26259#true} assume !false; {26259#true} is VALID [2020-07-17 21:39:41,965 INFO L280 TraceCheckUtils]: 25: Hoare triple {26259#true} assume ~splverifierCounter~0 < 4; {26259#true} is VALID [2020-07-17 21:39:41,965 INFO L280 TraceCheckUtils]: 26: Hoare triple {26259#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {26259#true} is VALID [2020-07-17 21:39:41,965 INFO L280 TraceCheckUtils]: 27: Hoare triple {26259#true} assume !(0 != ~tmp~1); {26259#true} is VALID [2020-07-17 21:39:41,965 INFO L280 TraceCheckUtils]: 28: Hoare triple {26259#true} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {26259#true} is VALID [2020-07-17 21:39:41,965 INFO L280 TraceCheckUtils]: 29: Hoare triple {26259#true} assume !(0 != ~tmp___0~1); {26259#true} is VALID [2020-07-17 21:39:41,965 INFO L280 TraceCheckUtils]: 30: Hoare triple {26259#true} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {26259#true} is VALID [2020-07-17 21:39:41,966 INFO L280 TraceCheckUtils]: 31: Hoare triple {26259#true} assume 0 != ~tmp___2~0; {26259#true} is VALID [2020-07-17 21:39:41,967 INFO L263 TraceCheckUtils]: 32: Hoare triple {26259#true} call timeShift(); {26361#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-17 21:39:41,967 INFO L280 TraceCheckUtils]: 33: Hoare triple {26361#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {26259#true} is VALID [2020-07-17 21:39:41,967 INFO L280 TraceCheckUtils]: 34: Hoare triple {26259#true} assume 0 != ~systemActive~0; {26259#true} is VALID [2020-07-17 21:39:41,968 INFO L263 TraceCheckUtils]: 35: Hoare triple {26259#true} call processEnvironment(); {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:41,968 INFO L280 TraceCheckUtils]: 36: Hoare triple {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {26259#true} is VALID [2020-07-17 21:39:41,969 INFO L280 TraceCheckUtils]: 37: Hoare triple {26259#true} assume !(0 != ~pumpRunning~0); {26259#true} is VALID [2020-07-17 21:39:41,970 INFO L263 TraceCheckUtils]: 38: Hoare triple {26259#true} call processEnvironment__wrappee__highWaterSensor(); {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:41,970 INFO L280 TraceCheckUtils]: 39: Hoare triple {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {26259#true} is VALID [2020-07-17 21:39:41,970 INFO L280 TraceCheckUtils]: 40: Hoare triple {26259#true} assume 0 == ~pumpRunning~0; {26259#true} is VALID [2020-07-17 21:39:41,970 INFO L263 TraceCheckUtils]: 41: Hoare triple {26259#true} call #t~ret7 := isHighWaterLevel(); {26259#true} is VALID [2020-07-17 21:39:41,970 INFO L280 TraceCheckUtils]: 42: Hoare triple {26259#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {26259#true} is VALID [2020-07-17 21:39:41,970 INFO L263 TraceCheckUtils]: 43: Hoare triple {26259#true} call #t~ret27 := isHighWaterSensorDry(); {26259#true} is VALID [2020-07-17 21:39:41,971 INFO L280 TraceCheckUtils]: 44: Hoare triple {26259#true} havoc ~retValue_acc~9; {26259#true} is VALID [2020-07-17 21:39:41,971 INFO L280 TraceCheckUtils]: 45: Hoare triple {26259#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {26259#true} is VALID [2020-07-17 21:39:41,971 INFO L280 TraceCheckUtils]: 46: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-17 21:39:41,971 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {26259#true} {26259#true} #520#return; {26259#true} is VALID [2020-07-17 21:39:41,972 INFO L280 TraceCheckUtils]: 48: Hoare triple {26259#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {26259#true} is VALID [2020-07-17 21:39:41,973 INFO L280 TraceCheckUtils]: 49: Hoare triple {26259#true} assume 0 != ~tmp~5;~tmp___0~2 := 0; {26486#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-17 21:39:41,973 INFO L280 TraceCheckUtils]: 50: Hoare triple {26486#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {26487#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:39:41,974 INFO L280 TraceCheckUtils]: 51: Hoare triple {26487#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {26487#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:39:41,976 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {26487#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {26259#true} #532#return; {26462#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret7|)} is VALID [2020-07-17 21:39:41,977 INFO L280 TraceCheckUtils]: 53: Hoare triple {26462#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret7|)} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~2 := #t~ret7;havoc #t~ret7; {26463#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} is VALID [2020-07-17 21:39:41,977 INFO L280 TraceCheckUtils]: 54: Hoare triple {26463#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} assume 0 != ~tmp~2; {26260#false} is VALID [2020-07-17 21:39:41,978 INFO L263 TraceCheckUtils]: 55: Hoare triple {26260#false} call activatePump(); {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:41,978 INFO L280 TraceCheckUtils]: 56: Hoare triple {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {26259#true} is VALID [2020-07-17 21:39:41,978 INFO L263 TraceCheckUtils]: 57: Hoare triple {26259#true} call #t~ret9 := isMethaneAlarm(); {26259#true} is VALID [2020-07-17 21:39:41,978 INFO L280 TraceCheckUtils]: 58: Hoare triple {26259#true} havoc ~retValue_acc~2; {26259#true} is VALID [2020-07-17 21:39:41,979 INFO L263 TraceCheckUtils]: 59: Hoare triple {26259#true} call #t~ret10 := isMethaneLevelCritical(); {26259#true} is VALID [2020-07-17 21:39:41,979 INFO L280 TraceCheckUtils]: 60: Hoare triple {26259#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {26259#true} is VALID [2020-07-17 21:39:41,979 INFO L280 TraceCheckUtils]: 61: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-17 21:39:41,979 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {26259#true} {26259#true} #544#return; {26259#true} is VALID [2020-07-17 21:39:41,980 INFO L280 TraceCheckUtils]: 63: Hoare triple {26259#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {26259#true} is VALID [2020-07-17 21:39:41,980 INFO L280 TraceCheckUtils]: 64: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-17 21:39:41,980 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {26259#true} {26259#true} #516#return; {26259#true} is VALID [2020-07-17 21:39:41,981 INFO L280 TraceCheckUtils]: 66: Hoare triple {26259#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {26259#true} is VALID [2020-07-17 21:39:41,981 INFO L280 TraceCheckUtils]: 67: Hoare triple {26259#true} assume !(0 != ~tmp~4); {26259#true} is VALID [2020-07-17 21:39:41,981 INFO L263 TraceCheckUtils]: 68: Hoare triple {26259#true} call activatePump__wrappee__lowWaterSensor(); {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:41,982 INFO L280 TraceCheckUtils]: 69: Hoare triple {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {26259#true} is VALID [2020-07-17 21:39:41,982 INFO L280 TraceCheckUtils]: 70: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-17 21:39:41,982 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {26259#true} {26259#true} #518#return; {26259#true} is VALID [2020-07-17 21:39:41,982 INFO L280 TraceCheckUtils]: 72: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-17 21:39:41,982 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {26259#true} {26260#false} #534#return; {26260#false} is VALID [2020-07-17 21:39:41,983 INFO L280 TraceCheckUtils]: 74: Hoare triple {26260#false} assume true; {26260#false} is VALID [2020-07-17 21:39:41,983 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {26260#false} {26259#true} #504#return; {26260#false} is VALID [2020-07-17 21:39:41,983 INFO L280 TraceCheckUtils]: 76: Hoare triple {26260#false} assume true; {26260#false} is VALID [2020-07-17 21:39:41,983 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {26260#false} {26259#true} #524#return; {26260#false} is VALID [2020-07-17 21:39:41,983 INFO L263 TraceCheckUtils]: 78: Hoare triple {26260#false} call __utac_acc__Specification4_spec__1(); {26259#true} is VALID [2020-07-17 21:39:41,984 INFO L280 TraceCheckUtils]: 79: Hoare triple {26259#true} havoc ~tmp~0;havoc ~tmp___0~0; {26259#true} is VALID [2020-07-17 21:39:41,984 INFO L263 TraceCheckUtils]: 80: Hoare triple {26259#true} call #t~ret1 := getWaterLevel(); {26259#true} is VALID [2020-07-17 21:39:41,984 INFO L280 TraceCheckUtils]: 81: Hoare triple {26259#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {26259#true} is VALID [2020-07-17 21:39:41,984 INFO L280 TraceCheckUtils]: 82: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-17 21:39:41,984 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {26259#true} {26259#true} #448#return; {26259#true} is VALID [2020-07-17 21:39:41,984 INFO L280 TraceCheckUtils]: 84: Hoare triple {26259#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {26259#true} is VALID [2020-07-17 21:39:41,985 INFO L280 TraceCheckUtils]: 85: Hoare triple {26259#true} assume !(0 == ~tmp~0); {26259#true} is VALID [2020-07-17 21:39:41,985 INFO L280 TraceCheckUtils]: 86: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-17 21:39:41,985 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {26259#true} {26260#false} #526#return; {26260#false} is VALID [2020-07-17 21:39:41,985 INFO L280 TraceCheckUtils]: 88: Hoare triple {26260#false} assume true; {26260#false} is VALID [2020-07-17 21:39:41,985 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {26260#false} {26259#true} #512#return; {26260#false} is VALID [2020-07-17 21:39:41,985 INFO L280 TraceCheckUtils]: 90: Hoare triple {26260#false} assume !false; {26260#false} is VALID [2020-07-17 21:39:41,986 INFO L280 TraceCheckUtils]: 91: Hoare triple {26260#false} assume ~splverifierCounter~0 < 4; {26260#false} is VALID [2020-07-17 21:39:41,986 INFO L280 TraceCheckUtils]: 92: Hoare triple {26260#false} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {26260#false} is VALID [2020-07-17 21:39:41,986 INFO L280 TraceCheckUtils]: 93: Hoare triple {26260#false} assume !(0 != ~tmp~1); {26260#false} is VALID [2020-07-17 21:39:41,986 INFO L280 TraceCheckUtils]: 94: Hoare triple {26260#false} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {26260#false} is VALID [2020-07-17 21:39:41,987 INFO L280 TraceCheckUtils]: 95: Hoare triple {26260#false} assume !(0 != ~tmp___0~1); {26260#false} is VALID [2020-07-17 21:39:41,987 INFO L280 TraceCheckUtils]: 96: Hoare triple {26260#false} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {26260#false} is VALID [2020-07-17 21:39:41,987 INFO L280 TraceCheckUtils]: 97: Hoare triple {26260#false} assume 0 != ~tmp___2~0; {26260#false} is VALID [2020-07-17 21:39:41,987 INFO L263 TraceCheckUtils]: 98: Hoare triple {26260#false} call timeShift(); {26260#false} is VALID [2020-07-17 21:39:41,988 INFO L280 TraceCheckUtils]: 99: Hoare triple {26260#false} assume 0 != ~pumpRunning~0; {26260#false} is VALID [2020-07-17 21:39:41,988 INFO L263 TraceCheckUtils]: 100: Hoare triple {26260#false} call lowerWaterLevel(); {26505#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:39:41,988 INFO L280 TraceCheckUtils]: 101: Hoare triple {26505#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {26259#true} is VALID [2020-07-17 21:39:41,988 INFO L280 TraceCheckUtils]: 102: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-17 21:39:41,988 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {26259#true} {26260#false} #522#return; {26260#false} is VALID [2020-07-17 21:39:41,989 INFO L280 TraceCheckUtils]: 104: Hoare triple {26260#false} assume 0 != ~systemActive~0; {26260#false} is VALID [2020-07-17 21:39:41,989 INFO L263 TraceCheckUtils]: 105: Hoare triple {26260#false} call processEnvironment(); {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:41,989 INFO L280 TraceCheckUtils]: 106: Hoare triple {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {26259#true} is VALID [2020-07-17 21:39:41,989 INFO L280 TraceCheckUtils]: 107: Hoare triple {26259#true} assume 0 != ~pumpRunning~0; {26259#true} is VALID [2020-07-17 21:39:41,990 INFO L263 TraceCheckUtils]: 108: Hoare triple {26259#true} call #t~ret8 := isLowWaterLevel(); {26259#true} is VALID [2020-07-17 21:39:41,990 INFO L280 TraceCheckUtils]: 109: Hoare triple {26259#true} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {26259#true} is VALID [2020-07-17 21:39:41,990 INFO L263 TraceCheckUtils]: 110: Hoare triple {26259#true} call #t~ret28 := isLowWaterSensorDry(); {26259#true} is VALID [2020-07-17 21:39:41,990 INFO L280 TraceCheckUtils]: 111: Hoare triple {26259#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {26259#true} is VALID [2020-07-17 21:39:41,991 INFO L280 TraceCheckUtils]: 112: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-17 21:39:41,991 INFO L275 TraceCheckUtils]: 113: Hoare quadruple {26259#true} {26259#true} #496#return; {26259#true} is VALID [2020-07-17 21:39:41,991 INFO L280 TraceCheckUtils]: 114: Hoare triple {26259#true} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {26259#true} is VALID [2020-07-17 21:39:41,991 INFO L280 TraceCheckUtils]: 115: Hoare triple {26259#true} assume 0 != ~tmp~6;~tmp___0~3 := 0; {26259#true} is VALID [2020-07-17 21:39:41,992 INFO L280 TraceCheckUtils]: 116: Hoare triple {26259#true} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {26259#true} is VALID [2020-07-17 21:39:41,992 INFO L280 TraceCheckUtils]: 117: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-17 21:39:41,992 INFO L275 TraceCheckUtils]: 118: Hoare quadruple {26259#true} {26259#true} #498#return; {26259#true} is VALID [2020-07-17 21:39:41,992 INFO L280 TraceCheckUtils]: 119: Hoare triple {26259#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~tmp~3 := #t~ret8;havoc #t~ret8; {26259#true} is VALID [2020-07-17 21:39:41,993 INFO L280 TraceCheckUtils]: 120: Hoare triple {26259#true} assume 0 != ~tmp~3; {26259#true} is VALID [2020-07-17 21:39:41,994 INFO L263 TraceCheckUtils]: 121: Hoare triple {26259#true} call deactivatePump(); {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:39:41,994 INFO L280 TraceCheckUtils]: 122: Hoare triple {26413#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {26259#true} is VALID [2020-07-17 21:39:41,994 INFO L280 TraceCheckUtils]: 123: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-17 21:39:41,995 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {26259#true} {26259#true} #500#return; {26259#true} is VALID [2020-07-17 21:39:41,995 INFO L280 TraceCheckUtils]: 125: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-17 21:39:41,995 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {26259#true} {26260#false} #524#return; {26260#false} is VALID [2020-07-17 21:39:41,995 INFO L263 TraceCheckUtils]: 127: Hoare triple {26260#false} call __utac_acc__Specification4_spec__1(); {26260#false} is VALID [2020-07-17 21:39:41,996 INFO L280 TraceCheckUtils]: 128: Hoare triple {26260#false} havoc ~tmp~0;havoc ~tmp___0~0; {26260#false} is VALID [2020-07-17 21:39:41,996 INFO L263 TraceCheckUtils]: 129: Hoare triple {26260#false} call #t~ret1 := getWaterLevel(); {26259#true} is VALID [2020-07-17 21:39:41,996 INFO L280 TraceCheckUtils]: 130: Hoare triple {26259#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {26259#true} is VALID [2020-07-17 21:39:41,996 INFO L280 TraceCheckUtils]: 131: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-17 21:39:41,997 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {26259#true} {26260#false} #448#return; {26260#false} is VALID [2020-07-17 21:39:41,997 INFO L280 TraceCheckUtils]: 133: Hoare triple {26260#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {26260#false} is VALID [2020-07-17 21:39:41,997 INFO L280 TraceCheckUtils]: 134: Hoare triple {26260#false} assume 0 == ~tmp~0; {26260#false} is VALID [2020-07-17 21:39:41,997 INFO L263 TraceCheckUtils]: 135: Hoare triple {26260#false} call #t~ret2 := isPumpRunning(); {26259#true} is VALID [2020-07-17 21:39:41,998 INFO L280 TraceCheckUtils]: 136: Hoare triple {26259#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {26259#true} is VALID [2020-07-17 21:39:41,998 INFO L280 TraceCheckUtils]: 137: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-17 21:39:41,998 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {26259#true} {26260#false} #450#return; {26260#false} is VALID [2020-07-17 21:39:41,998 INFO L280 TraceCheckUtils]: 139: Hoare triple {26260#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {26260#false} is VALID [2020-07-17 21:39:41,998 INFO L280 TraceCheckUtils]: 140: Hoare triple {26260#false} assume 0 != ~tmp___0~0; {26260#false} is VALID [2020-07-17 21:39:41,998 INFO L263 TraceCheckUtils]: 141: Hoare triple {26260#false} call __automaton_fail(); {26260#false} is VALID [2020-07-17 21:39:41,999 INFO L280 TraceCheckUtils]: 142: Hoare triple {26260#false} assume !false; {26260#false} is VALID [2020-07-17 21:39:42,024 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2020-07-17 21:39:42,024 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1065384892] [2020-07-17 21:39:42,025 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [200589771] [2020-07-17 21:39:42,025 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 21:39:42,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:42,234 INFO L264 TraceCheckSpWp]: Trace formula consists of 871 conjuncts, 11 conjunts are in the unsatisfiable core [2020-07-17 21:39:42,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:39:42,295 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:39:42,485 INFO L263 TraceCheckUtils]: 0: Hoare triple {26259#true} call ULTIMATE.init(); {26259#true} is VALID [2020-07-17 21:39:42,486 INFO L280 TraceCheckUtils]: 1: Hoare triple {26259#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(13);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(7);call write~init~int(44, #t~string18.base, #t~string18.offset, 1);call write~init~int(80, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(117, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(109, #t~string18.base, 3 + #t~string18.offset, 1);call write~init~int(112, #t~string18.base, 4 + #t~string18.offset, 1);call write~init~int(58, #t~string18.base, 5 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 6 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string24.base, #t~string24.offset, 1);call write~init~int(32, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string26.base, #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 1 + #t~string26.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(13);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string33.base, #t~string33.offset, 1);call write~init~int(77, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(101, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(116, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(104, #t~string33.base, 4 + #t~string33.offset, 1);call write~init~int(58, #t~string33.base, 5 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 6 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string35.base, #t~string35.offset, 1);call write~init~int(82, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(73, #t~string35.base, 2 + #t~string35.offset, 1);call write~init~int(84, #t~string35.base, 3 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 4 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string37.base, #t~string37.offset, 1);call write~init~int(75, #t~string37.base, 1 + #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 2 + #t~string37.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string39.base, #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 1 + #t~string39.offset, 1);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(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {26259#true} is VALID [2020-07-17 21:39:42,486 INFO L280 TraceCheckUtils]: 2: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-17 21:39:42,486 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {26259#true} {26259#true} #550#return; {26259#true} is VALID [2020-07-17 21:39:42,487 INFO L263 TraceCheckUtils]: 4: Hoare triple {26259#true} call #t~ret75 := main(); {26259#true} is VALID [2020-07-17 21:39:42,487 INFO L280 TraceCheckUtils]: 5: Hoare triple {26259#true} havoc ~retValue_acc~6;havoc ~tmp~7; {26259#true} is VALID [2020-07-17 21:39:42,487 INFO L263 TraceCheckUtils]: 6: Hoare triple {26259#true} call select_helpers(); {26259#true} is VALID [2020-07-17 21:39:42,487 INFO L280 TraceCheckUtils]: 7: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-17 21:39:42,487 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {26259#true} {26259#true} #454#return; {26259#true} is VALID [2020-07-17 21:39:42,487 INFO L263 TraceCheckUtils]: 9: Hoare triple {26259#true} call select_features(); {26259#true} is VALID [2020-07-17 21:39:42,487 INFO L280 TraceCheckUtils]: 10: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-17 21:39:42,488 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {26259#true} {26259#true} #456#return; {26259#true} is VALID [2020-07-17 21:39:42,488 INFO L263 TraceCheckUtils]: 12: Hoare triple {26259#true} call #t~ret29 := valid_product(); {26259#true} is VALID [2020-07-17 21:39:42,488 INFO L280 TraceCheckUtils]: 13: Hoare triple {26259#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {26259#true} is VALID [2020-07-17 21:39:42,488 INFO L280 TraceCheckUtils]: 14: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-17 21:39:42,488 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {26259#true} {26259#true} #458#return; {26259#true} is VALID [2020-07-17 21:39:42,488 INFO L280 TraceCheckUtils]: 16: Hoare triple {26259#true} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~7 := #t~ret29;havoc #t~ret29; {26259#true} is VALID [2020-07-17 21:39:42,488 INFO L280 TraceCheckUtils]: 17: Hoare triple {26259#true} assume 0 != ~tmp~7; {26259#true} is VALID [2020-07-17 21:39:42,489 INFO L263 TraceCheckUtils]: 18: Hoare triple {26259#true} call setup(); {26259#true} is VALID [2020-07-17 21:39:42,489 INFO L280 TraceCheckUtils]: 19: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-17 21:39:42,489 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {26259#true} {26259#true} #460#return; {26259#true} is VALID [2020-07-17 21:39:42,489 INFO L263 TraceCheckUtils]: 21: Hoare triple {26259#true} call runTest(); {26259#true} is VALID [2020-07-17 21:39:42,489 INFO L263 TraceCheckUtils]: 22: Hoare triple {26259#true} call test(); {26259#true} is VALID [2020-07-17 21:39:42,489 INFO L280 TraceCheckUtils]: 23: Hoare triple {26259#true} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {26259#true} is VALID [2020-07-17 21:39:42,489 INFO L280 TraceCheckUtils]: 24: Hoare triple {26259#true} assume !false; {26259#true} is VALID [2020-07-17 21:39:42,489 INFO L280 TraceCheckUtils]: 25: Hoare triple {26259#true} assume ~splverifierCounter~0 < 4; {26259#true} is VALID [2020-07-17 21:39:42,490 INFO L280 TraceCheckUtils]: 26: Hoare triple {26259#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {26259#true} is VALID [2020-07-17 21:39:42,490 INFO L280 TraceCheckUtils]: 27: Hoare triple {26259#true} assume !(0 != ~tmp~1); {26259#true} is VALID [2020-07-17 21:39:42,490 INFO L280 TraceCheckUtils]: 28: Hoare triple {26259#true} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {26259#true} is VALID [2020-07-17 21:39:42,490 INFO L280 TraceCheckUtils]: 29: Hoare triple {26259#true} assume !(0 != ~tmp___0~1); {26259#true} is VALID [2020-07-17 21:39:42,490 INFO L280 TraceCheckUtils]: 30: Hoare triple {26259#true} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {26259#true} is VALID [2020-07-17 21:39:42,490 INFO L280 TraceCheckUtils]: 31: Hoare triple {26259#true} assume 0 != ~tmp___2~0; {26259#true} is VALID [2020-07-17 21:39:42,490 INFO L263 TraceCheckUtils]: 32: Hoare triple {26259#true} call timeShift(); {26259#true} is VALID [2020-07-17 21:39:42,490 INFO L280 TraceCheckUtils]: 33: Hoare triple {26259#true} assume !(0 != ~pumpRunning~0); {26259#true} is VALID [2020-07-17 21:39:42,491 INFO L280 TraceCheckUtils]: 34: Hoare triple {26259#true} assume 0 != ~systemActive~0; {26259#true} is VALID [2020-07-17 21:39:42,491 INFO L263 TraceCheckUtils]: 35: Hoare triple {26259#true} call processEnvironment(); {26259#true} is VALID [2020-07-17 21:39:42,491 INFO L280 TraceCheckUtils]: 36: Hoare triple {26259#true} havoc ~tmp~3; {26259#true} is VALID [2020-07-17 21:39:42,491 INFO L280 TraceCheckUtils]: 37: Hoare triple {26259#true} assume !(0 != ~pumpRunning~0); {26259#true} is VALID [2020-07-17 21:39:42,491 INFO L263 TraceCheckUtils]: 38: Hoare triple {26259#true} call processEnvironment__wrappee__highWaterSensor(); {26259#true} is VALID [2020-07-17 21:39:42,492 INFO L280 TraceCheckUtils]: 39: Hoare triple {26259#true} havoc ~tmp~2; {26259#true} is VALID [2020-07-17 21:39:42,492 INFO L280 TraceCheckUtils]: 40: Hoare triple {26259#true} assume 0 == ~pumpRunning~0; {26259#true} is VALID [2020-07-17 21:39:42,492 INFO L263 TraceCheckUtils]: 41: Hoare triple {26259#true} call #t~ret7 := isHighWaterLevel(); {26259#true} is VALID [2020-07-17 21:39:42,492 INFO L280 TraceCheckUtils]: 42: Hoare triple {26259#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {26259#true} is VALID [2020-07-17 21:39:42,492 INFO L263 TraceCheckUtils]: 43: Hoare triple {26259#true} call #t~ret27 := isHighWaterSensorDry(); {26259#true} is VALID [2020-07-17 21:39:42,493 INFO L280 TraceCheckUtils]: 44: Hoare triple {26259#true} havoc ~retValue_acc~9; {26259#true} is VALID [2020-07-17 21:39:42,493 INFO L280 TraceCheckUtils]: 45: Hoare triple {26259#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {26259#true} is VALID [2020-07-17 21:39:42,493 INFO L280 TraceCheckUtils]: 46: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-17 21:39:42,493 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {26259#true} {26259#true} #520#return; {26259#true} is VALID [2020-07-17 21:39:42,493 INFO L280 TraceCheckUtils]: 48: Hoare triple {26259#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {26259#true} is VALID [2020-07-17 21:39:42,494 INFO L280 TraceCheckUtils]: 49: Hoare triple {26259#true} assume 0 != ~tmp~5;~tmp___0~2 := 0; {26259#true} is VALID [2020-07-17 21:39:42,494 INFO L280 TraceCheckUtils]: 50: Hoare triple {26259#true} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {26259#true} is VALID [2020-07-17 21:39:42,494 INFO L280 TraceCheckUtils]: 51: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-17 21:39:42,494 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {26259#true} {26259#true} #532#return; {26259#true} is VALID [2020-07-17 21:39:42,494 INFO L280 TraceCheckUtils]: 53: Hoare triple {26259#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~2 := #t~ret7;havoc #t~ret7; {26259#true} is VALID [2020-07-17 21:39:42,495 INFO L280 TraceCheckUtils]: 54: Hoare triple {26259#true} assume 0 != ~tmp~2; {26259#true} is VALID [2020-07-17 21:39:42,495 INFO L263 TraceCheckUtils]: 55: Hoare triple {26259#true} call activatePump(); {26259#true} is VALID [2020-07-17 21:39:42,495 INFO L280 TraceCheckUtils]: 56: Hoare triple {26259#true} havoc ~tmp~4; {26259#true} is VALID [2020-07-17 21:39:42,495 INFO L263 TraceCheckUtils]: 57: Hoare triple {26259#true} call #t~ret9 := isMethaneAlarm(); {26259#true} is VALID [2020-07-17 21:39:42,495 INFO L280 TraceCheckUtils]: 58: Hoare triple {26259#true} havoc ~retValue_acc~2; {26259#true} is VALID [2020-07-17 21:39:42,495 INFO L263 TraceCheckUtils]: 59: Hoare triple {26259#true} call #t~ret10 := isMethaneLevelCritical(); {26259#true} is VALID [2020-07-17 21:39:42,496 INFO L280 TraceCheckUtils]: 60: Hoare triple {26259#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {26259#true} is VALID [2020-07-17 21:39:42,496 INFO L280 TraceCheckUtils]: 61: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-17 21:39:42,496 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {26259#true} {26259#true} #544#return; {26259#true} is VALID [2020-07-17 21:39:42,496 INFO L280 TraceCheckUtils]: 63: Hoare triple {26259#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {26259#true} is VALID [2020-07-17 21:39:42,496 INFO L280 TraceCheckUtils]: 64: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-17 21:39:42,497 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {26259#true} {26259#true} #516#return; {26259#true} is VALID [2020-07-17 21:39:42,497 INFO L280 TraceCheckUtils]: 66: Hoare triple {26259#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {26259#true} is VALID [2020-07-17 21:39:42,497 INFO L280 TraceCheckUtils]: 67: Hoare triple {26259#true} assume !(0 != ~tmp~4); {26259#true} is VALID [2020-07-17 21:39:42,497 INFO L263 TraceCheckUtils]: 68: Hoare triple {26259#true} call activatePump__wrappee__lowWaterSensor(); {26259#true} is VALID [2020-07-17 21:39:42,497 INFO L280 TraceCheckUtils]: 69: Hoare triple {26259#true} ~pumpRunning~0 := 1; {26259#true} is VALID [2020-07-17 21:39:42,497 INFO L280 TraceCheckUtils]: 70: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-17 21:39:42,498 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {26259#true} {26259#true} #518#return; {26259#true} is VALID [2020-07-17 21:39:42,498 INFO L280 TraceCheckUtils]: 72: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-17 21:39:42,498 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {26259#true} {26259#true} #534#return; {26259#true} is VALID [2020-07-17 21:39:42,498 INFO L280 TraceCheckUtils]: 74: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-17 21:39:42,498 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {26259#true} {26259#true} #504#return; {26259#true} is VALID [2020-07-17 21:39:42,499 INFO L280 TraceCheckUtils]: 76: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-17 21:39:42,499 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {26259#true} {26259#true} #524#return; {26259#true} is VALID [2020-07-17 21:39:42,499 INFO L263 TraceCheckUtils]: 78: Hoare triple {26259#true} call __utac_acc__Specification4_spec__1(); {26259#true} is VALID [2020-07-17 21:39:42,499 INFO L280 TraceCheckUtils]: 79: Hoare triple {26259#true} havoc ~tmp~0;havoc ~tmp___0~0; {26259#true} is VALID [2020-07-17 21:39:42,499 INFO L263 TraceCheckUtils]: 80: Hoare triple {26259#true} call #t~ret1 := getWaterLevel(); {26259#true} is VALID [2020-07-17 21:39:42,500 INFO L280 TraceCheckUtils]: 81: Hoare triple {26259#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {26259#true} is VALID [2020-07-17 21:39:42,500 INFO L280 TraceCheckUtils]: 82: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-17 21:39:42,500 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {26259#true} {26259#true} #448#return; {26259#true} is VALID [2020-07-17 21:39:42,500 INFO L280 TraceCheckUtils]: 84: Hoare triple {26259#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {26259#true} is VALID [2020-07-17 21:39:42,500 INFO L280 TraceCheckUtils]: 85: Hoare triple {26259#true} assume !(0 == ~tmp~0); {26259#true} is VALID [2020-07-17 21:39:42,501 INFO L280 TraceCheckUtils]: 86: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-17 21:39:42,501 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {26259#true} {26259#true} #526#return; {26259#true} is VALID [2020-07-17 21:39:42,501 INFO L280 TraceCheckUtils]: 88: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-17 21:39:42,501 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {26259#true} {26259#true} #512#return; {26259#true} is VALID [2020-07-17 21:39:42,501 INFO L280 TraceCheckUtils]: 90: Hoare triple {26259#true} assume !false; {26259#true} is VALID [2020-07-17 21:39:42,501 INFO L280 TraceCheckUtils]: 91: Hoare triple {26259#true} assume ~splverifierCounter~0 < 4; {26259#true} is VALID [2020-07-17 21:39:42,502 INFO L280 TraceCheckUtils]: 92: Hoare triple {26259#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {26259#true} is VALID [2020-07-17 21:39:42,502 INFO L280 TraceCheckUtils]: 93: Hoare triple {26259#true} assume !(0 != ~tmp~1); {26259#true} is VALID [2020-07-17 21:39:42,502 INFO L280 TraceCheckUtils]: 94: Hoare triple {26259#true} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {26259#true} is VALID [2020-07-17 21:39:42,502 INFO L280 TraceCheckUtils]: 95: Hoare triple {26259#true} assume !(0 != ~tmp___0~1); {26259#true} is VALID [2020-07-17 21:39:42,502 INFO L280 TraceCheckUtils]: 96: Hoare triple {26259#true} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {26259#true} is VALID [2020-07-17 21:39:42,503 INFO L280 TraceCheckUtils]: 97: Hoare triple {26259#true} assume 0 != ~tmp___2~0; {26259#true} is VALID [2020-07-17 21:39:42,503 INFO L263 TraceCheckUtils]: 98: Hoare triple {26259#true} call timeShift(); {26259#true} is VALID [2020-07-17 21:39:42,503 INFO L280 TraceCheckUtils]: 99: Hoare triple {26259#true} assume 0 != ~pumpRunning~0; {26259#true} is VALID [2020-07-17 21:39:42,503 INFO L263 TraceCheckUtils]: 100: Hoare triple {26259#true} call lowerWaterLevel(); {26259#true} is VALID [2020-07-17 21:39:42,503 INFO L280 TraceCheckUtils]: 101: Hoare triple {26259#true} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {26259#true} is VALID [2020-07-17 21:39:42,503 INFO L280 TraceCheckUtils]: 102: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-17 21:39:42,504 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {26259#true} {26259#true} #522#return; {26259#true} is VALID [2020-07-17 21:39:42,504 INFO L280 TraceCheckUtils]: 104: Hoare triple {26259#true} assume 0 != ~systemActive~0; {26259#true} is VALID [2020-07-17 21:39:42,504 INFO L263 TraceCheckUtils]: 105: Hoare triple {26259#true} call processEnvironment(); {26259#true} is VALID [2020-07-17 21:39:42,504 INFO L280 TraceCheckUtils]: 106: Hoare triple {26259#true} havoc ~tmp~3; {26259#true} is VALID [2020-07-17 21:39:42,504 INFO L280 TraceCheckUtils]: 107: Hoare triple {26259#true} assume 0 != ~pumpRunning~0; {26259#true} is VALID [2020-07-17 21:39:42,505 INFO L263 TraceCheckUtils]: 108: Hoare triple {26259#true} call #t~ret8 := isLowWaterLevel(); {26259#true} is VALID [2020-07-17 21:39:42,505 INFO L280 TraceCheckUtils]: 109: Hoare triple {26259#true} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {26259#true} is VALID [2020-07-17 21:39:42,505 INFO L263 TraceCheckUtils]: 110: Hoare triple {26259#true} call #t~ret28 := isLowWaterSensorDry(); {26259#true} is VALID [2020-07-17 21:39:42,505 INFO L280 TraceCheckUtils]: 111: Hoare triple {26259#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {26259#true} is VALID [2020-07-17 21:39:42,505 INFO L280 TraceCheckUtils]: 112: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-17 21:39:42,505 INFO L275 TraceCheckUtils]: 113: Hoare quadruple {26259#true} {26259#true} #496#return; {26259#true} is VALID [2020-07-17 21:39:42,506 INFO L280 TraceCheckUtils]: 114: Hoare triple {26259#true} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {26259#true} is VALID [2020-07-17 21:39:42,506 INFO L280 TraceCheckUtils]: 115: Hoare triple {26259#true} assume 0 != ~tmp~6;~tmp___0~3 := 0; {26259#true} is VALID [2020-07-17 21:39:42,506 INFO L280 TraceCheckUtils]: 116: Hoare triple {26259#true} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {26259#true} is VALID [2020-07-17 21:39:42,506 INFO L280 TraceCheckUtils]: 117: Hoare triple {26259#true} assume true; {26259#true} is VALID [2020-07-17 21:39:42,506 INFO L275 TraceCheckUtils]: 118: Hoare quadruple {26259#true} {26259#true} #498#return; {26259#true} is VALID [2020-07-17 21:39:42,507 INFO L280 TraceCheckUtils]: 119: Hoare triple {26259#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~tmp~3 := #t~ret8;havoc #t~ret8; {26259#true} is VALID [2020-07-17 21:39:42,507 INFO L280 TraceCheckUtils]: 120: Hoare triple {26259#true} assume 0 != ~tmp~3; {26259#true} is VALID [2020-07-17 21:39:42,507 INFO L263 TraceCheckUtils]: 121: Hoare triple {26259#true} call deactivatePump(); {26259#true} is VALID [2020-07-17 21:39:42,510 INFO L280 TraceCheckUtils]: 122: Hoare triple {26259#true} ~pumpRunning~0 := 0; {26891#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:39:42,510 INFO L280 TraceCheckUtils]: 123: Hoare triple {26891#(= 0 ~pumpRunning~0)} assume true; {26891#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:39:42,511 INFO L275 TraceCheckUtils]: 124: Hoare quadruple {26891#(= 0 ~pumpRunning~0)} {26259#true} #500#return; {26891#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:39:42,511 INFO L280 TraceCheckUtils]: 125: Hoare triple {26891#(= 0 ~pumpRunning~0)} assume true; {26891#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:39:42,512 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {26891#(= 0 ~pumpRunning~0)} {26259#true} #524#return; {26891#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:39:42,512 INFO L263 TraceCheckUtils]: 127: Hoare triple {26891#(= 0 ~pumpRunning~0)} call __utac_acc__Specification4_spec__1(); {26891#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:39:42,513 INFO L280 TraceCheckUtils]: 128: Hoare triple {26891#(= 0 ~pumpRunning~0)} havoc ~tmp~0;havoc ~tmp___0~0; {26891#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:39:42,514 INFO L263 TraceCheckUtils]: 129: Hoare triple {26891#(= 0 ~pumpRunning~0)} call #t~ret1 := getWaterLevel(); {26891#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:39:42,514 INFO L280 TraceCheckUtils]: 130: Hoare triple {26891#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {26891#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:39:42,515 INFO L280 TraceCheckUtils]: 131: Hoare triple {26891#(= 0 ~pumpRunning~0)} assume true; {26891#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:39:42,515 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {26891#(= 0 ~pumpRunning~0)} {26891#(= 0 ~pumpRunning~0)} #448#return; {26891#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:39:42,516 INFO L280 TraceCheckUtils]: 133: Hoare triple {26891#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {26891#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:39:42,516 INFO L280 TraceCheckUtils]: 134: Hoare triple {26891#(= 0 ~pumpRunning~0)} assume 0 == ~tmp~0; {26891#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:39:42,517 INFO L263 TraceCheckUtils]: 135: Hoare triple {26891#(= 0 ~pumpRunning~0)} call #t~ret2 := isPumpRunning(); {26891#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:39:42,518 INFO L280 TraceCheckUtils]: 136: Hoare triple {26891#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {26934#(and (= ~pumpRunning~0 |isPumpRunning_#res|) (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:39:42,518 INFO L280 TraceCheckUtils]: 137: Hoare triple {26934#(and (= ~pumpRunning~0 |isPumpRunning_#res|) (= 0 ~pumpRunning~0))} assume true; {26934#(and (= ~pumpRunning~0 |isPumpRunning_#res|) (= 0 ~pumpRunning~0))} is VALID [2020-07-17 21:39:42,519 INFO L275 TraceCheckUtils]: 138: Hoare quadruple {26934#(and (= ~pumpRunning~0 |isPumpRunning_#res|) (= 0 ~pumpRunning~0))} {26891#(= 0 ~pumpRunning~0)} #450#return; {26941#(= |__utac_acc__Specification4_spec__1_#t~ret2| 0)} is VALID [2020-07-17 21:39:42,520 INFO L280 TraceCheckUtils]: 139: Hoare triple {26941#(= |__utac_acc__Specification4_spec__1_#t~ret2| 0)} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {26945#(= 0 __utac_acc__Specification4_spec__1_~tmp___0~0)} is VALID [2020-07-17 21:39:42,521 INFO L280 TraceCheckUtils]: 140: Hoare triple {26945#(= 0 __utac_acc__Specification4_spec__1_~tmp___0~0)} assume 0 != ~tmp___0~0; {26260#false} is VALID [2020-07-17 21:39:42,521 INFO L263 TraceCheckUtils]: 141: Hoare triple {26260#false} call __automaton_fail(); {26260#false} is VALID [2020-07-17 21:39:42,521 INFO L280 TraceCheckUtils]: 142: Hoare triple {26260#false} assume !false; {26260#false} is VALID [2020-07-17 21:39:42,533 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-07-17 21:39:42,533 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-17 21:39:42,533 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [10] total 14 [2020-07-17 21:39:42,534 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [610844555] [2020-07-17 21:39:42,534 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 143 [2020-07-17 21:39:42,535 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:39:42,535 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-17 21:39:42,700 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 131 edges. 131 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:39:42,700 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-17 21:39:42,700 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:39:42,701 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-17 21:39:42,701 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=151, Unknown=0, NotChecked=0, Total=182 [2020-07-17 21:39:42,701 INFO L87 Difference]: Start difference. First operand 1871 states and 2367 transitions. Second operand 6 states. [2020-07-17 21:40:03,139 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:40:03,139 INFO L93 Difference]: Finished difference Result 1914 states and 2421 transitions. [2020-07-17 21:40:03,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-17 21:40:03,139 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 143 [2020-07-17 21:40:03,141 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:40:03,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 21:40:03,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 234 transitions. [2020-07-17 21:40:03,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 21:40:03,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 234 transitions. [2020-07-17 21:40:03,150 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 234 transitions. [2020-07-17 21:40:03,464 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 234 edges. 234 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:40:03,680 INFO L225 Difference]: With dead ends: 1914 [2020-07-17 21:40:03,680 INFO L226 Difference]: Without dead ends: 1911 [2020-07-17 21:40:03,681 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 200 GetRequests, 186 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=39, Invalid=201, Unknown=0, NotChecked=0, Total=240 [2020-07-17 21:40:03,684 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1911 states. [2020-07-17 21:40:22,677 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1911 to 1871. [2020-07-17 21:40:22,678 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:40:22,678 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1911 states. Second operand 1871 states. [2020-07-17 21:40:22,678 INFO L74 IsIncluded]: Start isIncluded. First operand 1911 states. Second operand 1871 states. [2020-07-17 21:40:22,678 INFO L87 Difference]: Start difference. First operand 1911 states. Second operand 1871 states. [2020-07-17 21:40:22,898 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:40:22,898 INFO L93 Difference]: Finished difference Result 1911 states and 2407 transitions. [2020-07-17 21:40:22,898 INFO L276 IsEmpty]: Start isEmpty. Operand 1911 states and 2407 transitions. [2020-07-17 21:40:22,905 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:40:22,905 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:40:22,905 INFO L74 IsIncluded]: Start isIncluded. First operand 1871 states. Second operand 1911 states. [2020-07-17 21:40:22,905 INFO L87 Difference]: Start difference. First operand 1871 states. Second operand 1911 states. [2020-07-17 21:40:23,136 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:40:23,136 INFO L93 Difference]: Finished difference Result 1911 states and 2407 transitions. [2020-07-17 21:40:23,136 INFO L276 IsEmpty]: Start isEmpty. Operand 1911 states and 2407 transitions. [2020-07-17 21:40:23,142 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:40:23,142 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:40:23,143 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:40:23,143 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:40:23,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1871 states. [2020-07-17 21:40:23,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1871 states to 1871 states and 2355 transitions. [2020-07-17 21:40:23,409 INFO L78 Accepts]: Start accepts. Automaton has 1871 states and 2355 transitions. Word has length 143 [2020-07-17 21:40:23,410 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:40:23,410 INFO L479 AbstractCegarLoop]: Abstraction has 1871 states and 2355 transitions. [2020-07-17 21:40:23,410 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-17 21:40:23,410 INFO L276 IsEmpty]: Start isEmpty. Operand 1871 states and 2355 transitions. [2020-07-17 21:40:23,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2020-07-17 21:40:23,414 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:40:23,415 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 21:40:23,627 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:40:23,628 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:40:23,628 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:40:23,628 INFO L82 PathProgramCache]: Analyzing trace with hash 451157407, now seen corresponding path program 1 times [2020-07-17 21:40:23,628 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:40:23,629 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [253290870] [2020-07-17 21:40:23,629 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:40:23,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:23,981 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:40:24,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:24,051 INFO L280 TraceCheckUtils]: 0: Hoare triple {36047#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(13);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(7);call write~init~int(44, #t~string18.base, #t~string18.offset, 1);call write~init~int(80, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(117, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(109, #t~string18.base, 3 + #t~string18.offset, 1);call write~init~int(112, #t~string18.base, 4 + #t~string18.offset, 1);call write~init~int(58, #t~string18.base, 5 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 6 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string24.base, #t~string24.offset, 1);call write~init~int(32, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string26.base, #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 1 + #t~string26.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(13);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string33.base, #t~string33.offset, 1);call write~init~int(77, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(101, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(116, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(104, #t~string33.base, 4 + #t~string33.offset, 1);call write~init~int(58, #t~string33.base, 5 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 6 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string35.base, #t~string35.offset, 1);call write~init~int(82, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(73, #t~string35.base, 2 + #t~string35.offset, 1);call write~init~int(84, #t~string35.base, 3 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 4 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string37.base, #t~string37.offset, 1);call write~init~int(75, #t~string37.base, 1 + #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 2 + #t~string37.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string39.base, #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 1 + #t~string39.offset, 1);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(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {35942#true} is VALID [2020-07-17 21:40:24,052 INFO L280 TraceCheckUtils]: 1: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-17 21:40:24,052 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {35942#true} {35942#true} #550#return; {35942#true} is VALID [2020-07-17 21:40:24,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:24,056 INFO L280 TraceCheckUtils]: 0: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-17 21:40:24,056 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {35942#true} {35942#true} #454#return; {35942#true} is VALID [2020-07-17 21:40:24,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:24,060 INFO L280 TraceCheckUtils]: 0: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-17 21:40:24,060 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {35942#true} {35942#true} #456#return; {35942#true} is VALID [2020-07-17 21:40:24,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:24,065 INFO L280 TraceCheckUtils]: 0: Hoare triple {35942#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {35942#true} is VALID [2020-07-17 21:40:24,066 INFO L280 TraceCheckUtils]: 1: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-17 21:40:24,066 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {35942#true} {35942#true} #458#return; {35942#true} is VALID [2020-07-17 21:40:24,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:24,070 INFO L280 TraceCheckUtils]: 0: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-17 21:40:24,070 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {35942#true} {35942#true} #460#return; {35942#true} is VALID [2020-07-17 21:40:24,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:24,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:24,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:24,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:24,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:24,276 INFO L280 TraceCheckUtils]: 0: Hoare triple {35942#true} havoc ~retValue_acc~9; {35942#true} is VALID [2020-07-17 21:40:24,276 INFO L280 TraceCheckUtils]: 1: Hoare triple {35942#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {35942#true} is VALID [2020-07-17 21:40:24,277 INFO L280 TraceCheckUtils]: 2: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-17 21:40:24,277 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {35942#true} {35942#true} #520#return; {35942#true} is VALID [2020-07-17 21:40:24,278 INFO L280 TraceCheckUtils]: 0: Hoare triple {35942#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {35942#true} is VALID [2020-07-17 21:40:24,278 INFO L263 TraceCheckUtils]: 1: Hoare triple {35942#true} call #t~ret27 := isHighWaterSensorDry(); {35942#true} is VALID [2020-07-17 21:40:24,278 INFO L280 TraceCheckUtils]: 2: Hoare triple {35942#true} havoc ~retValue_acc~9; {35942#true} is VALID [2020-07-17 21:40:24,279 INFO L280 TraceCheckUtils]: 3: Hoare triple {35942#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {35942#true} is VALID [2020-07-17 21:40:24,279 INFO L280 TraceCheckUtils]: 4: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-17 21:40:24,279 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {35942#true} {35942#true} #520#return; {35942#true} is VALID [2020-07-17 21:40:24,280 INFO L280 TraceCheckUtils]: 6: Hoare triple {35942#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {35942#true} is VALID [2020-07-17 21:40:24,281 INFO L280 TraceCheckUtils]: 7: Hoare triple {35942#true} assume 0 != ~tmp~5;~tmp___0~2 := 0; {36173#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-17 21:40:24,282 INFO L280 TraceCheckUtils]: 8: Hoare triple {36173#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {36174#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:40:24,283 INFO L280 TraceCheckUtils]: 9: Hoare triple {36174#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {36174#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:40:24,285 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {36174#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {35942#true} #532#return; {36149#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret7|)} is VALID [2020-07-17 21:40:24,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:24,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:24,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:24,302 INFO L280 TraceCheckUtils]: 0: Hoare triple {35942#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {35942#true} is VALID [2020-07-17 21:40:24,302 INFO L280 TraceCheckUtils]: 1: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-17 21:40:24,302 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {35942#true} {35942#true} #544#return; {35942#true} is VALID [2020-07-17 21:40:24,303 INFO L280 TraceCheckUtils]: 0: Hoare triple {35942#true} havoc ~retValue_acc~2; {35942#true} is VALID [2020-07-17 21:40:24,303 INFO L263 TraceCheckUtils]: 1: Hoare triple {35942#true} call #t~ret10 := isMethaneLevelCritical(); {35942#true} is VALID [2020-07-17 21:40:24,304 INFO L280 TraceCheckUtils]: 2: Hoare triple {35942#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {35942#true} is VALID [2020-07-17 21:40:24,304 INFO L280 TraceCheckUtils]: 3: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-17 21:40:24,304 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {35942#true} {35942#true} #544#return; {35942#true} is VALID [2020-07-17 21:40:24,305 INFO L280 TraceCheckUtils]: 5: Hoare triple {35942#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {35942#true} is VALID [2020-07-17 21:40:24,305 INFO L280 TraceCheckUtils]: 6: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-17 21:40:24,305 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {35942#true} {35942#true} #516#return; {35942#true} is VALID [2020-07-17 21:40:24,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:24,309 INFO L280 TraceCheckUtils]: 0: Hoare triple {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {35942#true} is VALID [2020-07-17 21:40:24,309 INFO L280 TraceCheckUtils]: 1: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-17 21:40:24,310 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {35942#true} {35942#true} #518#return; {35942#true} is VALID [2020-07-17 21:40:24,310 INFO L280 TraceCheckUtils]: 0: Hoare triple {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {35942#true} is VALID [2020-07-17 21:40:24,310 INFO L263 TraceCheckUtils]: 1: Hoare triple {35942#true} call #t~ret9 := isMethaneAlarm(); {35942#true} is VALID [2020-07-17 21:40:24,310 INFO L280 TraceCheckUtils]: 2: Hoare triple {35942#true} havoc ~retValue_acc~2; {35942#true} is VALID [2020-07-17 21:40:24,310 INFO L263 TraceCheckUtils]: 3: Hoare triple {35942#true} call #t~ret10 := isMethaneLevelCritical(); {35942#true} is VALID [2020-07-17 21:40:24,311 INFO L280 TraceCheckUtils]: 4: Hoare triple {35942#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {35942#true} is VALID [2020-07-17 21:40:24,311 INFO L280 TraceCheckUtils]: 5: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-17 21:40:24,311 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {35942#true} {35942#true} #544#return; {35942#true} is VALID [2020-07-17 21:40:24,311 INFO L280 TraceCheckUtils]: 7: Hoare triple {35942#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {35942#true} is VALID [2020-07-17 21:40:24,312 INFO L280 TraceCheckUtils]: 8: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-17 21:40:24,312 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {35942#true} {35942#true} #516#return; {35942#true} is VALID [2020-07-17 21:40:24,312 INFO L280 TraceCheckUtils]: 10: Hoare triple {35942#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {35942#true} is VALID [2020-07-17 21:40:24,312 INFO L280 TraceCheckUtils]: 11: Hoare triple {35942#true} assume !(0 != ~tmp~4); {35942#true} is VALID [2020-07-17 21:40:24,313 INFO L263 TraceCheckUtils]: 12: Hoare triple {35942#true} call activatePump__wrappee__lowWaterSensor(); {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:24,313 INFO L280 TraceCheckUtils]: 13: Hoare triple {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {35942#true} is VALID [2020-07-17 21:40:24,314 INFO L280 TraceCheckUtils]: 14: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-17 21:40:24,314 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {35942#true} {35942#true} #518#return; {35942#true} is VALID [2020-07-17 21:40:24,314 INFO L280 TraceCheckUtils]: 16: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-17 21:40:24,314 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {35942#true} {35943#false} #534#return; {35943#false} is VALID [2020-07-17 21:40:24,315 INFO L280 TraceCheckUtils]: 0: Hoare triple {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {35942#true} is VALID [2020-07-17 21:40:24,315 INFO L280 TraceCheckUtils]: 1: Hoare triple {35942#true} assume 0 == ~pumpRunning~0; {35942#true} is VALID [2020-07-17 21:40:24,315 INFO L263 TraceCheckUtils]: 2: Hoare triple {35942#true} call #t~ret7 := isHighWaterLevel(); {35942#true} is VALID [2020-07-17 21:40:24,316 INFO L280 TraceCheckUtils]: 3: Hoare triple {35942#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {35942#true} is VALID [2020-07-17 21:40:24,316 INFO L263 TraceCheckUtils]: 4: Hoare triple {35942#true} call #t~ret27 := isHighWaterSensorDry(); {35942#true} is VALID [2020-07-17 21:40:24,316 INFO L280 TraceCheckUtils]: 5: Hoare triple {35942#true} havoc ~retValue_acc~9; {35942#true} is VALID [2020-07-17 21:40:24,317 INFO L280 TraceCheckUtils]: 6: Hoare triple {35942#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {35942#true} is VALID [2020-07-17 21:40:24,317 INFO L280 TraceCheckUtils]: 7: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-17 21:40:24,317 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {35942#true} {35942#true} #520#return; {35942#true} is VALID [2020-07-17 21:40:24,318 INFO L280 TraceCheckUtils]: 9: Hoare triple {35942#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {35942#true} is VALID [2020-07-17 21:40:24,319 INFO L280 TraceCheckUtils]: 10: Hoare triple {35942#true} assume 0 != ~tmp~5;~tmp___0~2 := 0; {36173#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-17 21:40:24,320 INFO L280 TraceCheckUtils]: 11: Hoare triple {36173#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {36174#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:40:24,321 INFO L280 TraceCheckUtils]: 12: Hoare triple {36174#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {36174#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:40:24,323 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {36174#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {35942#true} #532#return; {36149#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret7|)} is VALID [2020-07-17 21:40:24,324 INFO L280 TraceCheckUtils]: 14: Hoare triple {36149#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret7|)} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~2 := #t~ret7;havoc #t~ret7; {36150#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} is VALID [2020-07-17 21:40:24,325 INFO L280 TraceCheckUtils]: 15: Hoare triple {36150#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} assume 0 != ~tmp~2; {35943#false} is VALID [2020-07-17 21:40:24,326 INFO L263 TraceCheckUtils]: 16: Hoare triple {35943#false} call activatePump(); {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:24,326 INFO L280 TraceCheckUtils]: 17: Hoare triple {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {35942#true} is VALID [2020-07-17 21:40:24,326 INFO L263 TraceCheckUtils]: 18: Hoare triple {35942#true} call #t~ret9 := isMethaneAlarm(); {35942#true} is VALID [2020-07-17 21:40:24,327 INFO L280 TraceCheckUtils]: 19: Hoare triple {35942#true} havoc ~retValue_acc~2; {35942#true} is VALID [2020-07-17 21:40:24,327 INFO L263 TraceCheckUtils]: 20: Hoare triple {35942#true} call #t~ret10 := isMethaneLevelCritical(); {35942#true} is VALID [2020-07-17 21:40:24,327 INFO L280 TraceCheckUtils]: 21: Hoare triple {35942#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {35942#true} is VALID [2020-07-17 21:40:24,328 INFO L280 TraceCheckUtils]: 22: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-17 21:40:24,328 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {35942#true} {35942#true} #544#return; {35942#true} is VALID [2020-07-17 21:40:24,328 INFO L280 TraceCheckUtils]: 24: Hoare triple {35942#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {35942#true} is VALID [2020-07-17 21:40:24,329 INFO L280 TraceCheckUtils]: 25: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-17 21:40:24,329 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {35942#true} {35942#true} #516#return; {35942#true} is VALID [2020-07-17 21:40:24,330 INFO L280 TraceCheckUtils]: 27: Hoare triple {35942#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {35942#true} is VALID [2020-07-17 21:40:24,330 INFO L280 TraceCheckUtils]: 28: Hoare triple {35942#true} assume !(0 != ~tmp~4); {35942#true} is VALID [2020-07-17 21:40:24,331 INFO L263 TraceCheckUtils]: 29: Hoare triple {35942#true} call activatePump__wrappee__lowWaterSensor(); {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:24,331 INFO L280 TraceCheckUtils]: 30: Hoare triple {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {35942#true} is VALID [2020-07-17 21:40:24,332 INFO L280 TraceCheckUtils]: 31: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-17 21:40:24,332 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {35942#true} {35942#true} #518#return; {35942#true} is VALID [2020-07-17 21:40:24,333 INFO L280 TraceCheckUtils]: 33: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-17 21:40:24,333 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {35942#true} {35943#false} #534#return; {35943#false} is VALID [2020-07-17 21:40:24,333 INFO L280 TraceCheckUtils]: 35: Hoare triple {35943#false} assume true; {35943#false} is VALID [2020-07-17 21:40:24,334 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {35943#false} {35942#true} #504#return; {35943#false} is VALID [2020-07-17 21:40:24,336 INFO L280 TraceCheckUtils]: 0: Hoare triple {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {35942#true} is VALID [2020-07-17 21:40:24,336 INFO L280 TraceCheckUtils]: 1: Hoare triple {35942#true} assume !(0 != ~pumpRunning~0); {35942#true} is VALID [2020-07-17 21:40:24,337 INFO L263 TraceCheckUtils]: 2: Hoare triple {35942#true} call processEnvironment__wrappee__highWaterSensor(); {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:24,338 INFO L280 TraceCheckUtils]: 3: Hoare triple {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {35942#true} is VALID [2020-07-17 21:40:24,338 INFO L280 TraceCheckUtils]: 4: Hoare triple {35942#true} assume 0 == ~pumpRunning~0; {35942#true} is VALID [2020-07-17 21:40:24,339 INFO L263 TraceCheckUtils]: 5: Hoare triple {35942#true} call #t~ret7 := isHighWaterLevel(); {35942#true} is VALID [2020-07-17 21:40:24,339 INFO L280 TraceCheckUtils]: 6: Hoare triple {35942#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {35942#true} is VALID [2020-07-17 21:40:24,339 INFO L263 TraceCheckUtils]: 7: Hoare triple {35942#true} call #t~ret27 := isHighWaterSensorDry(); {35942#true} is VALID [2020-07-17 21:40:24,340 INFO L280 TraceCheckUtils]: 8: Hoare triple {35942#true} havoc ~retValue_acc~9; {35942#true} is VALID [2020-07-17 21:40:24,340 INFO L280 TraceCheckUtils]: 9: Hoare triple {35942#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {35942#true} is VALID [2020-07-17 21:40:24,340 INFO L280 TraceCheckUtils]: 10: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-17 21:40:24,341 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {35942#true} {35942#true} #520#return; {35942#true} is VALID [2020-07-17 21:40:24,341 INFO L280 TraceCheckUtils]: 12: Hoare triple {35942#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {35942#true} is VALID [2020-07-17 21:40:24,342 INFO L280 TraceCheckUtils]: 13: Hoare triple {35942#true} assume 0 != ~tmp~5;~tmp___0~2 := 0; {36173#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-17 21:40:24,343 INFO L280 TraceCheckUtils]: 14: Hoare triple {36173#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {36174#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:40:24,344 INFO L280 TraceCheckUtils]: 15: Hoare triple {36174#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {36174#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:40:24,346 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {36174#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {35942#true} #532#return; {36149#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret7|)} is VALID [2020-07-17 21:40:24,347 INFO L280 TraceCheckUtils]: 17: Hoare triple {36149#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret7|)} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~2 := #t~ret7;havoc #t~ret7; {36150#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} is VALID [2020-07-17 21:40:24,348 INFO L280 TraceCheckUtils]: 18: Hoare triple {36150#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} assume 0 != ~tmp~2; {35943#false} is VALID [2020-07-17 21:40:24,349 INFO L263 TraceCheckUtils]: 19: Hoare triple {35943#false} call activatePump(); {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:24,349 INFO L280 TraceCheckUtils]: 20: Hoare triple {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {35942#true} is VALID [2020-07-17 21:40:24,349 INFO L263 TraceCheckUtils]: 21: Hoare triple {35942#true} call #t~ret9 := isMethaneAlarm(); {35942#true} is VALID [2020-07-17 21:40:24,350 INFO L280 TraceCheckUtils]: 22: Hoare triple {35942#true} havoc ~retValue_acc~2; {35942#true} is VALID [2020-07-17 21:40:24,350 INFO L263 TraceCheckUtils]: 23: Hoare triple {35942#true} call #t~ret10 := isMethaneLevelCritical(); {35942#true} is VALID [2020-07-17 21:40:24,350 INFO L280 TraceCheckUtils]: 24: Hoare triple {35942#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {35942#true} is VALID [2020-07-17 21:40:24,351 INFO L280 TraceCheckUtils]: 25: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-17 21:40:24,351 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {35942#true} {35942#true} #544#return; {35942#true} is VALID [2020-07-17 21:40:24,351 INFO L280 TraceCheckUtils]: 27: Hoare triple {35942#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {35942#true} is VALID [2020-07-17 21:40:24,352 INFO L280 TraceCheckUtils]: 28: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-17 21:40:24,352 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {35942#true} {35942#true} #516#return; {35942#true} is VALID [2020-07-17 21:40:24,352 INFO L280 TraceCheckUtils]: 30: Hoare triple {35942#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {35942#true} is VALID [2020-07-17 21:40:24,353 INFO L280 TraceCheckUtils]: 31: Hoare triple {35942#true} assume !(0 != ~tmp~4); {35942#true} is VALID [2020-07-17 21:40:24,354 INFO L263 TraceCheckUtils]: 32: Hoare triple {35942#true} call activatePump__wrappee__lowWaterSensor(); {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:24,354 INFO L280 TraceCheckUtils]: 33: Hoare triple {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {35942#true} is VALID [2020-07-17 21:40:24,355 INFO L280 TraceCheckUtils]: 34: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-17 21:40:24,355 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {35942#true} {35942#true} #518#return; {35942#true} is VALID [2020-07-17 21:40:24,355 INFO L280 TraceCheckUtils]: 36: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-17 21:40:24,356 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {35942#true} {35943#false} #534#return; {35943#false} is VALID [2020-07-17 21:40:24,356 INFO L280 TraceCheckUtils]: 38: Hoare triple {35943#false} assume true; {35943#false} is VALID [2020-07-17 21:40:24,356 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {35943#false} {35942#true} #504#return; {35943#false} is VALID [2020-07-17 21:40:24,357 INFO L280 TraceCheckUtils]: 40: Hoare triple {35943#false} assume true; {35943#false} is VALID [2020-07-17 21:40:24,357 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {35943#false} {35942#true} #524#return; {35943#false} is VALID [2020-07-17 21:40:24,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:24,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:24,369 INFO L280 TraceCheckUtils]: 0: Hoare triple {35942#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {35942#true} is VALID [2020-07-17 21:40:24,369 INFO L280 TraceCheckUtils]: 1: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-17 21:40:24,370 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {35942#true} {35942#true} #448#return; {35942#true} is VALID [2020-07-17 21:40:24,370 INFO L280 TraceCheckUtils]: 0: Hoare triple {35942#true} havoc ~tmp~0;havoc ~tmp___0~0; {35942#true} is VALID [2020-07-17 21:40:24,370 INFO L263 TraceCheckUtils]: 1: Hoare triple {35942#true} call #t~ret1 := getWaterLevel(); {35942#true} is VALID [2020-07-17 21:40:24,371 INFO L280 TraceCheckUtils]: 2: Hoare triple {35942#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {35942#true} is VALID [2020-07-17 21:40:24,371 INFO L280 TraceCheckUtils]: 3: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-17 21:40:24,371 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {35942#true} {35942#true} #448#return; {35942#true} is VALID [2020-07-17 21:40:24,372 INFO L280 TraceCheckUtils]: 5: Hoare triple {35942#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {35942#true} is VALID [2020-07-17 21:40:24,372 INFO L280 TraceCheckUtils]: 6: Hoare triple {35942#true} assume !(0 == ~tmp~0); {35942#true} is VALID [2020-07-17 21:40:24,372 INFO L280 TraceCheckUtils]: 7: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-17 21:40:24,373 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {35942#true} {35943#false} #526#return; {35943#false} is VALID [2020-07-17 21:40:24,373 INFO L280 TraceCheckUtils]: 0: Hoare triple {36048#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {35942#true} is VALID [2020-07-17 21:40:24,374 INFO L280 TraceCheckUtils]: 1: Hoare triple {35942#true} assume 0 != ~systemActive~0; {35942#true} is VALID [2020-07-17 21:40:24,375 INFO L263 TraceCheckUtils]: 2: Hoare triple {35942#true} call processEnvironment(); {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:24,375 INFO L280 TraceCheckUtils]: 3: Hoare triple {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {35942#true} is VALID [2020-07-17 21:40:24,375 INFO L280 TraceCheckUtils]: 4: Hoare triple {35942#true} assume !(0 != ~pumpRunning~0); {35942#true} is VALID [2020-07-17 21:40:24,376 INFO L263 TraceCheckUtils]: 5: Hoare triple {35942#true} call processEnvironment__wrappee__highWaterSensor(); {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:24,377 INFO L280 TraceCheckUtils]: 6: Hoare triple {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {35942#true} is VALID [2020-07-17 21:40:24,377 INFO L280 TraceCheckUtils]: 7: Hoare triple {35942#true} assume 0 == ~pumpRunning~0; {35942#true} is VALID [2020-07-17 21:40:24,377 INFO L263 TraceCheckUtils]: 8: Hoare triple {35942#true} call #t~ret7 := isHighWaterLevel(); {35942#true} is VALID [2020-07-17 21:40:24,378 INFO L280 TraceCheckUtils]: 9: Hoare triple {35942#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {35942#true} is VALID [2020-07-17 21:40:24,378 INFO L263 TraceCheckUtils]: 10: Hoare triple {35942#true} call #t~ret27 := isHighWaterSensorDry(); {35942#true} is VALID [2020-07-17 21:40:24,378 INFO L280 TraceCheckUtils]: 11: Hoare triple {35942#true} havoc ~retValue_acc~9; {35942#true} is VALID [2020-07-17 21:40:24,379 INFO L280 TraceCheckUtils]: 12: Hoare triple {35942#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {35942#true} is VALID [2020-07-17 21:40:24,379 INFO L280 TraceCheckUtils]: 13: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-17 21:40:24,379 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {35942#true} {35942#true} #520#return; {35942#true} is VALID [2020-07-17 21:40:24,380 INFO L280 TraceCheckUtils]: 15: Hoare triple {35942#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {35942#true} is VALID [2020-07-17 21:40:24,381 INFO L280 TraceCheckUtils]: 16: Hoare triple {35942#true} assume 0 != ~tmp~5;~tmp___0~2 := 0; {36173#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-17 21:40:24,382 INFO L280 TraceCheckUtils]: 17: Hoare triple {36173#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {36174#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:40:24,383 INFO L280 TraceCheckUtils]: 18: Hoare triple {36174#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {36174#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:40:24,384 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {36174#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {35942#true} #532#return; {36149#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret7|)} is VALID [2020-07-17 21:40:24,386 INFO L280 TraceCheckUtils]: 20: Hoare triple {36149#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret7|)} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~2 := #t~ret7;havoc #t~ret7; {36150#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} is VALID [2020-07-17 21:40:24,387 INFO L280 TraceCheckUtils]: 21: Hoare triple {36150#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} assume 0 != ~tmp~2; {35943#false} is VALID [2020-07-17 21:40:24,387 INFO L263 TraceCheckUtils]: 22: Hoare triple {35943#false} call activatePump(); {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:24,387 INFO L280 TraceCheckUtils]: 23: Hoare triple {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {35942#true} is VALID [2020-07-17 21:40:24,387 INFO L263 TraceCheckUtils]: 24: Hoare triple {35942#true} call #t~ret9 := isMethaneAlarm(); {35942#true} is VALID [2020-07-17 21:40:24,388 INFO L280 TraceCheckUtils]: 25: Hoare triple {35942#true} havoc ~retValue_acc~2; {35942#true} is VALID [2020-07-17 21:40:24,388 INFO L263 TraceCheckUtils]: 26: Hoare triple {35942#true} call #t~ret10 := isMethaneLevelCritical(); {35942#true} is VALID [2020-07-17 21:40:24,388 INFO L280 TraceCheckUtils]: 27: Hoare triple {35942#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {35942#true} is VALID [2020-07-17 21:40:24,388 INFO L280 TraceCheckUtils]: 28: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-17 21:40:24,389 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {35942#true} {35942#true} #544#return; {35942#true} is VALID [2020-07-17 21:40:24,389 INFO L280 TraceCheckUtils]: 30: Hoare triple {35942#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {35942#true} is VALID [2020-07-17 21:40:24,389 INFO L280 TraceCheckUtils]: 31: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-17 21:40:24,389 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {35942#true} {35942#true} #516#return; {35942#true} is VALID [2020-07-17 21:40:24,389 INFO L280 TraceCheckUtils]: 33: Hoare triple {35942#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {35942#true} is VALID [2020-07-17 21:40:24,390 INFO L280 TraceCheckUtils]: 34: Hoare triple {35942#true} assume !(0 != ~tmp~4); {35942#true} is VALID [2020-07-17 21:40:24,390 INFO L263 TraceCheckUtils]: 35: Hoare triple {35942#true} call activatePump__wrappee__lowWaterSensor(); {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:24,391 INFO L280 TraceCheckUtils]: 36: Hoare triple {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {35942#true} is VALID [2020-07-17 21:40:24,391 INFO L280 TraceCheckUtils]: 37: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-17 21:40:24,391 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {35942#true} {35942#true} #518#return; {35942#true} is VALID [2020-07-17 21:40:24,391 INFO L280 TraceCheckUtils]: 39: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-17 21:40:24,392 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {35942#true} {35943#false} #534#return; {35943#false} is VALID [2020-07-17 21:40:24,392 INFO L280 TraceCheckUtils]: 41: Hoare triple {35943#false} assume true; {35943#false} is VALID [2020-07-17 21:40:24,392 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {35943#false} {35942#true} #504#return; {35943#false} is VALID [2020-07-17 21:40:24,393 INFO L280 TraceCheckUtils]: 43: Hoare triple {35943#false} assume true; {35943#false} is VALID [2020-07-17 21:40:24,393 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {35943#false} {35942#true} #524#return; {35943#false} is VALID [2020-07-17 21:40:24,393 INFO L263 TraceCheckUtils]: 45: Hoare triple {35943#false} call __utac_acc__Specification4_spec__1(); {35942#true} is VALID [2020-07-17 21:40:24,394 INFO L280 TraceCheckUtils]: 46: Hoare triple {35942#true} havoc ~tmp~0;havoc ~tmp___0~0; {35942#true} is VALID [2020-07-17 21:40:24,394 INFO L263 TraceCheckUtils]: 47: Hoare triple {35942#true} call #t~ret1 := getWaterLevel(); {35942#true} is VALID [2020-07-17 21:40:24,394 INFO L280 TraceCheckUtils]: 48: Hoare triple {35942#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {35942#true} is VALID [2020-07-17 21:40:24,394 INFO L280 TraceCheckUtils]: 49: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-17 21:40:24,395 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {35942#true} {35942#true} #448#return; {35942#true} is VALID [2020-07-17 21:40:24,395 INFO L280 TraceCheckUtils]: 51: Hoare triple {35942#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {35942#true} is VALID [2020-07-17 21:40:24,395 INFO L280 TraceCheckUtils]: 52: Hoare triple {35942#true} assume !(0 == ~tmp~0); {35942#true} is VALID [2020-07-17 21:40:24,396 INFO L280 TraceCheckUtils]: 53: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-17 21:40:24,396 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {35942#true} {35943#false} #526#return; {35943#false} is VALID [2020-07-17 21:40:24,396 INFO L280 TraceCheckUtils]: 55: Hoare triple {35943#false} assume true; {35943#false} is VALID [2020-07-17 21:40:24,397 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {35943#false} {35942#true} #512#return; {35943#false} is VALID [2020-07-17 21:40:24,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:24,428 INFO L280 TraceCheckUtils]: 0: Hoare triple {36192#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {35942#true} is VALID [2020-07-17 21:40:24,429 INFO L280 TraceCheckUtils]: 1: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-17 21:40:24,429 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {35942#true} {35943#false} #522#return; {35943#false} is VALID [2020-07-17 21:40:24,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:24,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:24,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:24,446 INFO L280 TraceCheckUtils]: 0: Hoare triple {35942#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {35942#true} is VALID [2020-07-17 21:40:24,447 INFO L280 TraceCheckUtils]: 1: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-17 21:40:24,447 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {35942#true} {35942#true} #496#return; {35942#true} is VALID [2020-07-17 21:40:24,447 INFO L280 TraceCheckUtils]: 0: Hoare triple {35942#true} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {35942#true} is VALID [2020-07-17 21:40:24,448 INFO L263 TraceCheckUtils]: 1: Hoare triple {35942#true} call #t~ret28 := isLowWaterSensorDry(); {35942#true} is VALID [2020-07-17 21:40:24,448 INFO L280 TraceCheckUtils]: 2: Hoare triple {35942#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {35942#true} is VALID [2020-07-17 21:40:24,448 INFO L280 TraceCheckUtils]: 3: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-17 21:40:24,449 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {35942#true} {35942#true} #496#return; {35942#true} is VALID [2020-07-17 21:40:24,449 INFO L280 TraceCheckUtils]: 5: Hoare triple {35942#true} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {35942#true} is VALID [2020-07-17 21:40:24,449 INFO L280 TraceCheckUtils]: 6: Hoare triple {35942#true} assume 0 != ~tmp~6;~tmp___0~3 := 0; {35942#true} is VALID [2020-07-17 21:40:24,450 INFO L280 TraceCheckUtils]: 7: Hoare triple {35942#true} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {35942#true} is VALID [2020-07-17 21:40:24,450 INFO L280 TraceCheckUtils]: 8: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-17 21:40:24,451 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {35942#true} {35942#true} #498#return; {35942#true} is VALID [2020-07-17 21:40:24,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:24,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:24,468 INFO L280 TraceCheckUtils]: 0: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-17 21:40:24,469 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {35942#true} {35942#true} #538#return; {35942#true} is VALID [2020-07-17 21:40:24,469 INFO L280 TraceCheckUtils]: 0: Hoare triple {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {35942#true} is VALID [2020-07-17 21:40:24,470 INFO L280 TraceCheckUtils]: 1: Hoare triple {35942#true} assume !(0 == ~pumpRunning~0); {35942#true} is VALID [2020-07-17 21:40:24,470 INFO L263 TraceCheckUtils]: 2: Hoare triple {35942#true} call processEnvironment__wrappee__base(); {35942#true} is VALID [2020-07-17 21:40:24,470 INFO L280 TraceCheckUtils]: 3: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-17 21:40:24,471 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {35942#true} {35942#true} #538#return; {35942#true} is VALID [2020-07-17 21:40:24,471 INFO L280 TraceCheckUtils]: 5: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-17 21:40:24,471 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {35942#true} {35942#true} #502#return; {35942#true} is VALID [2020-07-17 21:40:24,472 INFO L280 TraceCheckUtils]: 0: Hoare triple {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {35942#true} is VALID [2020-07-17 21:40:24,472 INFO L280 TraceCheckUtils]: 1: Hoare triple {35942#true} assume 0 != ~pumpRunning~0; {35942#true} is VALID [2020-07-17 21:40:24,472 INFO L263 TraceCheckUtils]: 2: Hoare triple {35942#true} call #t~ret8 := isLowWaterLevel(); {35942#true} is VALID [2020-07-17 21:40:24,473 INFO L280 TraceCheckUtils]: 3: Hoare triple {35942#true} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {35942#true} is VALID [2020-07-17 21:40:24,473 INFO L263 TraceCheckUtils]: 4: Hoare triple {35942#true} call #t~ret28 := isLowWaterSensorDry(); {35942#true} is VALID [2020-07-17 21:40:24,473 INFO L280 TraceCheckUtils]: 5: Hoare triple {35942#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {35942#true} is VALID [2020-07-17 21:40:24,474 INFO L280 TraceCheckUtils]: 6: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-17 21:40:24,474 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {35942#true} {35942#true} #496#return; {35942#true} is VALID [2020-07-17 21:40:24,474 INFO L280 TraceCheckUtils]: 8: Hoare triple {35942#true} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {35942#true} is VALID [2020-07-17 21:40:24,475 INFO L280 TraceCheckUtils]: 9: Hoare triple {35942#true} assume 0 != ~tmp~6;~tmp___0~3 := 0; {35942#true} is VALID [2020-07-17 21:40:24,475 INFO L280 TraceCheckUtils]: 10: Hoare triple {35942#true} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {35942#true} is VALID [2020-07-17 21:40:24,475 INFO L280 TraceCheckUtils]: 11: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-17 21:40:24,476 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {35942#true} {35942#true} #498#return; {35942#true} is VALID [2020-07-17 21:40:24,476 INFO L280 TraceCheckUtils]: 13: Hoare triple {35942#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~tmp~3 := #t~ret8;havoc #t~ret8; {35942#true} is VALID [2020-07-17 21:40:24,476 INFO L280 TraceCheckUtils]: 14: Hoare triple {35942#true} assume !(0 != ~tmp~3); {35942#true} is VALID [2020-07-17 21:40:24,478 INFO L263 TraceCheckUtils]: 15: Hoare triple {35942#true} call processEnvironment__wrappee__highWaterSensor(); {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:24,478 INFO L280 TraceCheckUtils]: 16: Hoare triple {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {35942#true} is VALID [2020-07-17 21:40:24,480 INFO L280 TraceCheckUtils]: 17: Hoare triple {35942#true} assume !(0 == ~pumpRunning~0); {35942#true} is VALID [2020-07-17 21:40:24,480 INFO L263 TraceCheckUtils]: 18: Hoare triple {35942#true} call processEnvironment__wrappee__base(); {35942#true} is VALID [2020-07-17 21:40:24,480 INFO L280 TraceCheckUtils]: 19: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-17 21:40:24,480 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {35942#true} {35942#true} #538#return; {35942#true} is VALID [2020-07-17 21:40:24,481 INFO L280 TraceCheckUtils]: 21: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-17 21:40:24,481 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {35942#true} {35942#true} #502#return; {35942#true} is VALID [2020-07-17 21:40:24,481 INFO L280 TraceCheckUtils]: 23: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-17 21:40:24,482 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {35942#true} {35943#false} #524#return; {35943#false} is VALID [2020-07-17 21:40:24,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:24,486 INFO L280 TraceCheckUtils]: 0: Hoare triple {35942#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {35942#true} is VALID [2020-07-17 21:40:24,486 INFO L280 TraceCheckUtils]: 1: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-17 21:40:24,487 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {35942#true} {35943#false} #448#return; {35943#false} is VALID [2020-07-17 21:40:24,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:24,493 INFO L280 TraceCheckUtils]: 0: Hoare triple {35942#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {35942#true} is VALID [2020-07-17 21:40:24,494 INFO L280 TraceCheckUtils]: 1: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-17 21:40:24,494 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {35942#true} {35943#false} #450#return; {35943#false} is VALID [2020-07-17 21:40:24,499 INFO L263 TraceCheckUtils]: 0: Hoare triple {35942#true} call ULTIMATE.init(); {36047#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:40:24,499 INFO L280 TraceCheckUtils]: 1: Hoare triple {36047#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(13);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(7);call write~init~int(44, #t~string18.base, #t~string18.offset, 1);call write~init~int(80, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(117, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(109, #t~string18.base, 3 + #t~string18.offset, 1);call write~init~int(112, #t~string18.base, 4 + #t~string18.offset, 1);call write~init~int(58, #t~string18.base, 5 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 6 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string24.base, #t~string24.offset, 1);call write~init~int(32, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string26.base, #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 1 + #t~string26.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(13);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string33.base, #t~string33.offset, 1);call write~init~int(77, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(101, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(116, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(104, #t~string33.base, 4 + #t~string33.offset, 1);call write~init~int(58, #t~string33.base, 5 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 6 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string35.base, #t~string35.offset, 1);call write~init~int(82, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(73, #t~string35.base, 2 + #t~string35.offset, 1);call write~init~int(84, #t~string35.base, 3 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 4 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string37.base, #t~string37.offset, 1);call write~init~int(75, #t~string37.base, 1 + #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 2 + #t~string37.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string39.base, #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 1 + #t~string39.offset, 1);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(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {35942#true} is VALID [2020-07-17 21:40:24,499 INFO L280 TraceCheckUtils]: 2: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-17 21:40:24,500 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {35942#true} {35942#true} #550#return; {35942#true} is VALID [2020-07-17 21:40:24,500 INFO L263 TraceCheckUtils]: 4: Hoare triple {35942#true} call #t~ret75 := main(); {35942#true} is VALID [2020-07-17 21:40:24,500 INFO L280 TraceCheckUtils]: 5: Hoare triple {35942#true} havoc ~retValue_acc~6;havoc ~tmp~7; {35942#true} is VALID [2020-07-17 21:40:24,500 INFO L263 TraceCheckUtils]: 6: Hoare triple {35942#true} call select_helpers(); {35942#true} is VALID [2020-07-17 21:40:24,500 INFO L280 TraceCheckUtils]: 7: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-17 21:40:24,501 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {35942#true} {35942#true} #454#return; {35942#true} is VALID [2020-07-17 21:40:24,501 INFO L263 TraceCheckUtils]: 9: Hoare triple {35942#true} call select_features(); {35942#true} is VALID [2020-07-17 21:40:24,501 INFO L280 TraceCheckUtils]: 10: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-17 21:40:24,501 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {35942#true} {35942#true} #456#return; {35942#true} is VALID [2020-07-17 21:40:24,501 INFO L263 TraceCheckUtils]: 12: Hoare triple {35942#true} call #t~ret29 := valid_product(); {35942#true} is VALID [2020-07-17 21:40:24,502 INFO L280 TraceCheckUtils]: 13: Hoare triple {35942#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {35942#true} is VALID [2020-07-17 21:40:24,502 INFO L280 TraceCheckUtils]: 14: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-17 21:40:24,502 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {35942#true} {35942#true} #458#return; {35942#true} is VALID [2020-07-17 21:40:24,502 INFO L280 TraceCheckUtils]: 16: Hoare triple {35942#true} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~7 := #t~ret29;havoc #t~ret29; {35942#true} is VALID [2020-07-17 21:40:24,502 INFO L280 TraceCheckUtils]: 17: Hoare triple {35942#true} assume 0 != ~tmp~7; {35942#true} is VALID [2020-07-17 21:40:24,503 INFO L263 TraceCheckUtils]: 18: Hoare triple {35942#true} call setup(); {35942#true} is VALID [2020-07-17 21:40:24,503 INFO L280 TraceCheckUtils]: 19: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-17 21:40:24,503 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {35942#true} {35942#true} #460#return; {35942#true} is VALID [2020-07-17 21:40:24,503 INFO L263 TraceCheckUtils]: 21: Hoare triple {35942#true} call runTest(); {35942#true} is VALID [2020-07-17 21:40:24,503 INFO L263 TraceCheckUtils]: 22: Hoare triple {35942#true} call test(); {35942#true} is VALID [2020-07-17 21:40:24,504 INFO L280 TraceCheckUtils]: 23: Hoare triple {35942#true} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {35942#true} is VALID [2020-07-17 21:40:24,504 INFO L280 TraceCheckUtils]: 24: Hoare triple {35942#true} assume !false; {35942#true} is VALID [2020-07-17 21:40:24,504 INFO L280 TraceCheckUtils]: 25: Hoare triple {35942#true} assume ~splverifierCounter~0 < 4; {35942#true} is VALID [2020-07-17 21:40:24,504 INFO L280 TraceCheckUtils]: 26: Hoare triple {35942#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {35942#true} is VALID [2020-07-17 21:40:24,504 INFO L280 TraceCheckUtils]: 27: Hoare triple {35942#true} assume !(0 != ~tmp~1); {35942#true} is VALID [2020-07-17 21:40:24,505 INFO L280 TraceCheckUtils]: 28: Hoare triple {35942#true} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {35942#true} is VALID [2020-07-17 21:40:24,505 INFO L280 TraceCheckUtils]: 29: Hoare triple {35942#true} assume !(0 != ~tmp___0~1); {35942#true} is VALID [2020-07-17 21:40:24,505 INFO L280 TraceCheckUtils]: 30: Hoare triple {35942#true} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {35942#true} is VALID [2020-07-17 21:40:24,505 INFO L280 TraceCheckUtils]: 31: Hoare triple {35942#true} assume 0 != ~tmp___2~0; {35942#true} is VALID [2020-07-17 21:40:24,506 INFO L263 TraceCheckUtils]: 32: Hoare triple {35942#true} call timeShift(); {36048#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-17 21:40:24,506 INFO L280 TraceCheckUtils]: 33: Hoare triple {36048#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {35942#true} is VALID [2020-07-17 21:40:24,507 INFO L280 TraceCheckUtils]: 34: Hoare triple {35942#true} assume 0 != ~systemActive~0; {35942#true} is VALID [2020-07-17 21:40:24,507 INFO L263 TraceCheckUtils]: 35: Hoare triple {35942#true} call processEnvironment(); {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:24,508 INFO L280 TraceCheckUtils]: 36: Hoare triple {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {35942#true} is VALID [2020-07-17 21:40:24,508 INFO L280 TraceCheckUtils]: 37: Hoare triple {35942#true} assume !(0 != ~pumpRunning~0); {35942#true} is VALID [2020-07-17 21:40:24,509 INFO L263 TraceCheckUtils]: 38: Hoare triple {35942#true} call processEnvironment__wrappee__highWaterSensor(); {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:24,509 INFO L280 TraceCheckUtils]: 39: Hoare triple {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {35942#true} is VALID [2020-07-17 21:40:24,509 INFO L280 TraceCheckUtils]: 40: Hoare triple {35942#true} assume 0 == ~pumpRunning~0; {35942#true} is VALID [2020-07-17 21:40:24,509 INFO L263 TraceCheckUtils]: 41: Hoare triple {35942#true} call #t~ret7 := isHighWaterLevel(); {35942#true} is VALID [2020-07-17 21:40:24,510 INFO L280 TraceCheckUtils]: 42: Hoare triple {35942#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {35942#true} is VALID [2020-07-17 21:40:24,510 INFO L263 TraceCheckUtils]: 43: Hoare triple {35942#true} call #t~ret27 := isHighWaterSensorDry(); {35942#true} is VALID [2020-07-17 21:40:24,510 INFO L280 TraceCheckUtils]: 44: Hoare triple {35942#true} havoc ~retValue_acc~9; {35942#true} is VALID [2020-07-17 21:40:24,510 INFO L280 TraceCheckUtils]: 45: Hoare triple {35942#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {35942#true} is VALID [2020-07-17 21:40:24,510 INFO L280 TraceCheckUtils]: 46: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-17 21:40:24,510 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {35942#true} {35942#true} #520#return; {35942#true} is VALID [2020-07-17 21:40:24,511 INFO L280 TraceCheckUtils]: 48: Hoare triple {35942#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {35942#true} is VALID [2020-07-17 21:40:24,511 INFO L280 TraceCheckUtils]: 49: Hoare triple {35942#true} assume 0 != ~tmp~5;~tmp___0~2 := 0; {36173#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-17 21:40:24,512 INFO L280 TraceCheckUtils]: 50: Hoare triple {36173#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {36174#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:40:24,513 INFO L280 TraceCheckUtils]: 51: Hoare triple {36174#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {36174#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:40:24,515 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {36174#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {35942#true} #532#return; {36149#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret7|)} is VALID [2020-07-17 21:40:24,516 INFO L280 TraceCheckUtils]: 53: Hoare triple {36149#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret7|)} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~2 := #t~ret7;havoc #t~ret7; {36150#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} is VALID [2020-07-17 21:40:24,517 INFO L280 TraceCheckUtils]: 54: Hoare triple {36150#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} assume 0 != ~tmp~2; {35943#false} is VALID [2020-07-17 21:40:24,517 INFO L263 TraceCheckUtils]: 55: Hoare triple {35943#false} call activatePump(); {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:24,518 INFO L280 TraceCheckUtils]: 56: Hoare triple {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {35942#true} is VALID [2020-07-17 21:40:24,518 INFO L263 TraceCheckUtils]: 57: Hoare triple {35942#true} call #t~ret9 := isMethaneAlarm(); {35942#true} is VALID [2020-07-17 21:40:24,518 INFO L280 TraceCheckUtils]: 58: Hoare triple {35942#true} havoc ~retValue_acc~2; {35942#true} is VALID [2020-07-17 21:40:24,518 INFO L263 TraceCheckUtils]: 59: Hoare triple {35942#true} call #t~ret10 := isMethaneLevelCritical(); {35942#true} is VALID [2020-07-17 21:40:24,519 INFO L280 TraceCheckUtils]: 60: Hoare triple {35942#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {35942#true} is VALID [2020-07-17 21:40:24,519 INFO L280 TraceCheckUtils]: 61: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-17 21:40:24,519 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {35942#true} {35942#true} #544#return; {35942#true} is VALID [2020-07-17 21:40:24,520 INFO L280 TraceCheckUtils]: 63: Hoare triple {35942#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {35942#true} is VALID [2020-07-17 21:40:24,520 INFO L280 TraceCheckUtils]: 64: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-17 21:40:24,520 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {35942#true} {35942#true} #516#return; {35942#true} is VALID [2020-07-17 21:40:24,521 INFO L280 TraceCheckUtils]: 66: Hoare triple {35942#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {35942#true} is VALID [2020-07-17 21:40:24,521 INFO L280 TraceCheckUtils]: 67: Hoare triple {35942#true} assume !(0 != ~tmp~4); {35942#true} is VALID [2020-07-17 21:40:24,522 INFO L263 TraceCheckUtils]: 68: Hoare triple {35942#true} call activatePump__wrappee__lowWaterSensor(); {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:24,522 INFO L280 TraceCheckUtils]: 69: Hoare triple {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {35942#true} is VALID [2020-07-17 21:40:24,523 INFO L280 TraceCheckUtils]: 70: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-17 21:40:24,523 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {35942#true} {35942#true} #518#return; {35942#true} is VALID [2020-07-17 21:40:24,523 INFO L280 TraceCheckUtils]: 72: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-17 21:40:24,524 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {35942#true} {35943#false} #534#return; {35943#false} is VALID [2020-07-17 21:40:24,524 INFO L280 TraceCheckUtils]: 74: Hoare triple {35943#false} assume true; {35943#false} is VALID [2020-07-17 21:40:24,524 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {35943#false} {35942#true} #504#return; {35943#false} is VALID [2020-07-17 21:40:24,524 INFO L280 TraceCheckUtils]: 76: Hoare triple {35943#false} assume true; {35943#false} is VALID [2020-07-17 21:40:24,525 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {35943#false} {35942#true} #524#return; {35943#false} is VALID [2020-07-17 21:40:24,525 INFO L263 TraceCheckUtils]: 78: Hoare triple {35943#false} call __utac_acc__Specification4_spec__1(); {35942#true} is VALID [2020-07-17 21:40:24,525 INFO L280 TraceCheckUtils]: 79: Hoare triple {35942#true} havoc ~tmp~0;havoc ~tmp___0~0; {35942#true} is VALID [2020-07-17 21:40:24,526 INFO L263 TraceCheckUtils]: 80: Hoare triple {35942#true} call #t~ret1 := getWaterLevel(); {35942#true} is VALID [2020-07-17 21:40:24,526 INFO L280 TraceCheckUtils]: 81: Hoare triple {35942#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {35942#true} is VALID [2020-07-17 21:40:24,527 INFO L280 TraceCheckUtils]: 82: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-17 21:40:24,528 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {35942#true} {35942#true} #448#return; {35942#true} is VALID [2020-07-17 21:40:24,528 INFO L280 TraceCheckUtils]: 84: Hoare triple {35942#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {35942#true} is VALID [2020-07-17 21:40:24,528 INFO L280 TraceCheckUtils]: 85: Hoare triple {35942#true} assume !(0 == ~tmp~0); {35942#true} is VALID [2020-07-17 21:40:24,529 INFO L280 TraceCheckUtils]: 86: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-17 21:40:24,529 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {35942#true} {35943#false} #526#return; {35943#false} is VALID [2020-07-17 21:40:24,529 INFO L280 TraceCheckUtils]: 88: Hoare triple {35943#false} assume true; {35943#false} is VALID [2020-07-17 21:40:24,530 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {35943#false} {35942#true} #512#return; {35943#false} is VALID [2020-07-17 21:40:24,530 INFO L280 TraceCheckUtils]: 90: Hoare triple {35943#false} assume !false; {35943#false} is VALID [2020-07-17 21:40:24,530 INFO L280 TraceCheckUtils]: 91: Hoare triple {35943#false} assume ~splverifierCounter~0 < 4; {35943#false} is VALID [2020-07-17 21:40:24,531 INFO L280 TraceCheckUtils]: 92: Hoare triple {35943#false} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {35943#false} is VALID [2020-07-17 21:40:24,531 INFO L280 TraceCheckUtils]: 93: Hoare triple {35943#false} assume !(0 != ~tmp~1); {35943#false} is VALID [2020-07-17 21:40:24,531 INFO L280 TraceCheckUtils]: 94: Hoare triple {35943#false} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {35943#false} is VALID [2020-07-17 21:40:24,531 INFO L280 TraceCheckUtils]: 95: Hoare triple {35943#false} assume !(0 != ~tmp___0~1); {35943#false} is VALID [2020-07-17 21:40:24,532 INFO L280 TraceCheckUtils]: 96: Hoare triple {35943#false} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {35943#false} is VALID [2020-07-17 21:40:24,532 INFO L280 TraceCheckUtils]: 97: Hoare triple {35943#false} assume 0 != ~tmp___2~0; {35943#false} is VALID [2020-07-17 21:40:24,532 INFO L263 TraceCheckUtils]: 98: Hoare triple {35943#false} call timeShift(); {35943#false} is VALID [2020-07-17 21:40:24,533 INFO L280 TraceCheckUtils]: 99: Hoare triple {35943#false} assume 0 != ~pumpRunning~0; {35943#false} is VALID [2020-07-17 21:40:24,533 INFO L263 TraceCheckUtils]: 100: Hoare triple {35943#false} call lowerWaterLevel(); {36192#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:40:24,533 INFO L280 TraceCheckUtils]: 101: Hoare triple {36192#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {35942#true} is VALID [2020-07-17 21:40:24,534 INFO L280 TraceCheckUtils]: 102: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-17 21:40:24,534 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {35942#true} {35943#false} #522#return; {35943#false} is VALID [2020-07-17 21:40:24,534 INFO L280 TraceCheckUtils]: 104: Hoare triple {35943#false} assume 0 != ~systemActive~0; {35943#false} is VALID [2020-07-17 21:40:24,535 INFO L263 TraceCheckUtils]: 105: Hoare triple {35943#false} call processEnvironment(); {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:24,535 INFO L280 TraceCheckUtils]: 106: Hoare triple {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {35942#true} is VALID [2020-07-17 21:40:24,535 INFO L280 TraceCheckUtils]: 107: Hoare triple {35942#true} assume 0 != ~pumpRunning~0; {35942#true} is VALID [2020-07-17 21:40:24,535 INFO L263 TraceCheckUtils]: 108: Hoare triple {35942#true} call #t~ret8 := isLowWaterLevel(); {35942#true} is VALID [2020-07-17 21:40:24,536 INFO L280 TraceCheckUtils]: 109: Hoare triple {35942#true} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {35942#true} is VALID [2020-07-17 21:40:24,536 INFO L263 TraceCheckUtils]: 110: Hoare triple {35942#true} call #t~ret28 := isLowWaterSensorDry(); {35942#true} is VALID [2020-07-17 21:40:24,536 INFO L280 TraceCheckUtils]: 111: Hoare triple {35942#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {35942#true} is VALID [2020-07-17 21:40:24,537 INFO L280 TraceCheckUtils]: 112: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-17 21:40:24,537 INFO L275 TraceCheckUtils]: 113: Hoare quadruple {35942#true} {35942#true} #496#return; {35942#true} is VALID [2020-07-17 21:40:24,537 INFO L280 TraceCheckUtils]: 114: Hoare triple {35942#true} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {35942#true} is VALID [2020-07-17 21:40:24,538 INFO L280 TraceCheckUtils]: 115: Hoare triple {35942#true} assume 0 != ~tmp~6;~tmp___0~3 := 0; {35942#true} is VALID [2020-07-17 21:40:24,538 INFO L280 TraceCheckUtils]: 116: Hoare triple {35942#true} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {35942#true} is VALID [2020-07-17 21:40:24,538 INFO L280 TraceCheckUtils]: 117: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-17 21:40:24,539 INFO L275 TraceCheckUtils]: 118: Hoare quadruple {35942#true} {35942#true} #498#return; {35942#true} is VALID [2020-07-17 21:40:24,539 INFO L280 TraceCheckUtils]: 119: Hoare triple {35942#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~tmp~3 := #t~ret8;havoc #t~ret8; {35942#true} is VALID [2020-07-17 21:40:24,539 INFO L280 TraceCheckUtils]: 120: Hoare triple {35942#true} assume !(0 != ~tmp~3); {35942#true} is VALID [2020-07-17 21:40:24,540 INFO L263 TraceCheckUtils]: 121: Hoare triple {35942#true} call processEnvironment__wrappee__highWaterSensor(); {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:40:24,541 INFO L280 TraceCheckUtils]: 122: Hoare triple {36100#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {35942#true} is VALID [2020-07-17 21:40:24,541 INFO L280 TraceCheckUtils]: 123: Hoare triple {35942#true} assume !(0 == ~pumpRunning~0); {35942#true} is VALID [2020-07-17 21:40:24,541 INFO L263 TraceCheckUtils]: 124: Hoare triple {35942#true} call processEnvironment__wrappee__base(); {35942#true} is VALID [2020-07-17 21:40:24,542 INFO L280 TraceCheckUtils]: 125: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-17 21:40:24,542 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {35942#true} {35942#true} #538#return; {35942#true} is VALID [2020-07-17 21:40:24,542 INFO L280 TraceCheckUtils]: 127: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-17 21:40:24,542 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {35942#true} {35942#true} #502#return; {35942#true} is VALID [2020-07-17 21:40:24,543 INFO L280 TraceCheckUtils]: 129: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-17 21:40:24,543 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {35942#true} {35943#false} #524#return; {35943#false} is VALID [2020-07-17 21:40:24,543 INFO L263 TraceCheckUtils]: 131: Hoare triple {35943#false} call __utac_acc__Specification4_spec__1(); {35943#false} is VALID [2020-07-17 21:40:24,544 INFO L280 TraceCheckUtils]: 132: Hoare triple {35943#false} havoc ~tmp~0;havoc ~tmp___0~0; {35943#false} is VALID [2020-07-17 21:40:24,544 INFO L263 TraceCheckUtils]: 133: Hoare triple {35943#false} call #t~ret1 := getWaterLevel(); {35942#true} is VALID [2020-07-17 21:40:24,544 INFO L280 TraceCheckUtils]: 134: Hoare triple {35942#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {35942#true} is VALID [2020-07-17 21:40:24,545 INFO L280 TraceCheckUtils]: 135: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-17 21:40:24,545 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {35942#true} {35943#false} #448#return; {35943#false} is VALID [2020-07-17 21:40:24,545 INFO L280 TraceCheckUtils]: 137: Hoare triple {35943#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {35943#false} is VALID [2020-07-17 21:40:24,546 INFO L280 TraceCheckUtils]: 138: Hoare triple {35943#false} assume 0 == ~tmp~0; {35943#false} is VALID [2020-07-17 21:40:24,546 INFO L263 TraceCheckUtils]: 139: Hoare triple {35943#false} call #t~ret2 := isPumpRunning(); {35942#true} is VALID [2020-07-17 21:40:24,546 INFO L280 TraceCheckUtils]: 140: Hoare triple {35942#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {35942#true} is VALID [2020-07-17 21:40:24,546 INFO L280 TraceCheckUtils]: 141: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-17 21:40:24,547 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {35942#true} {35943#false} #450#return; {35943#false} is VALID [2020-07-17 21:40:24,547 INFO L280 TraceCheckUtils]: 143: Hoare triple {35943#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {35943#false} is VALID [2020-07-17 21:40:24,547 INFO L280 TraceCheckUtils]: 144: Hoare triple {35943#false} assume 0 != ~tmp___0~0; {35943#false} is VALID [2020-07-17 21:40:24,548 INFO L263 TraceCheckUtils]: 145: Hoare triple {35943#false} call __automaton_fail(); {35943#false} is VALID [2020-07-17 21:40:24,548 INFO L280 TraceCheckUtils]: 146: Hoare triple {35943#false} assume !false; {35943#false} is VALID [2020-07-17 21:40:24,586 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 16 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-07-17 21:40:24,587 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [253290870] [2020-07-17 21:40:24,587 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2007279833] [2020-07-17 21:40:24,587 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:40:24,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:24,861 INFO L264 TraceCheckSpWp]: Trace formula consists of 877 conjuncts, 11 conjunts are in the unsatisfiable core [2020-07-17 21:40:24,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:40:24,917 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:40:25,104 INFO L263 TraceCheckUtils]: 0: Hoare triple {35942#true} call ULTIMATE.init(); {35942#true} is VALID [2020-07-17 21:40:25,105 INFO L280 TraceCheckUtils]: 1: Hoare triple {35942#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(13);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(7);call write~init~int(44, #t~string18.base, #t~string18.offset, 1);call write~init~int(80, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(117, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(109, #t~string18.base, 3 + #t~string18.offset, 1);call write~init~int(112, #t~string18.base, 4 + #t~string18.offset, 1);call write~init~int(58, #t~string18.base, 5 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 6 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string24.base, #t~string24.offset, 1);call write~init~int(32, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string26.base, #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 1 + #t~string26.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(13);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string33.base, #t~string33.offset, 1);call write~init~int(77, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(101, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(116, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(104, #t~string33.base, 4 + #t~string33.offset, 1);call write~init~int(58, #t~string33.base, 5 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 6 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string35.base, #t~string35.offset, 1);call write~init~int(82, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(73, #t~string35.base, 2 + #t~string35.offset, 1);call write~init~int(84, #t~string35.base, 3 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 4 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string37.base, #t~string37.offset, 1);call write~init~int(75, #t~string37.base, 1 + #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 2 + #t~string37.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string39.base, #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 1 + #t~string39.offset, 1);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(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {35942#true} is VALID [2020-07-17 21:40:25,105 INFO L280 TraceCheckUtils]: 2: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-17 21:40:25,105 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {35942#true} {35942#true} #550#return; {35942#true} is VALID [2020-07-17 21:40:25,105 INFO L263 TraceCheckUtils]: 4: Hoare triple {35942#true} call #t~ret75 := main(); {35942#true} is VALID [2020-07-17 21:40:25,106 INFO L280 TraceCheckUtils]: 5: Hoare triple {35942#true} havoc ~retValue_acc~6;havoc ~tmp~7; {35942#true} is VALID [2020-07-17 21:40:25,106 INFO L263 TraceCheckUtils]: 6: Hoare triple {35942#true} call select_helpers(); {35942#true} is VALID [2020-07-17 21:40:25,106 INFO L280 TraceCheckUtils]: 7: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-17 21:40:25,106 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {35942#true} {35942#true} #454#return; {35942#true} is VALID [2020-07-17 21:40:25,106 INFO L263 TraceCheckUtils]: 9: Hoare triple {35942#true} call select_features(); {35942#true} is VALID [2020-07-17 21:40:25,106 INFO L280 TraceCheckUtils]: 10: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-17 21:40:25,107 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {35942#true} {35942#true} #456#return; {35942#true} is VALID [2020-07-17 21:40:25,107 INFO L263 TraceCheckUtils]: 12: Hoare triple {35942#true} call #t~ret29 := valid_product(); {35942#true} is VALID [2020-07-17 21:40:25,107 INFO L280 TraceCheckUtils]: 13: Hoare triple {35942#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {35942#true} is VALID [2020-07-17 21:40:25,107 INFO L280 TraceCheckUtils]: 14: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-17 21:40:25,107 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {35942#true} {35942#true} #458#return; {35942#true} is VALID [2020-07-17 21:40:25,108 INFO L280 TraceCheckUtils]: 16: Hoare triple {35942#true} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~7 := #t~ret29;havoc #t~ret29; {35942#true} is VALID [2020-07-17 21:40:25,108 INFO L280 TraceCheckUtils]: 17: Hoare triple {35942#true} assume 0 != ~tmp~7; {35942#true} is VALID [2020-07-17 21:40:25,108 INFO L263 TraceCheckUtils]: 18: Hoare triple {35942#true} call setup(); {35942#true} is VALID [2020-07-17 21:40:25,108 INFO L280 TraceCheckUtils]: 19: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-17 21:40:25,108 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {35942#true} {35942#true} #460#return; {35942#true} is VALID [2020-07-17 21:40:25,109 INFO L263 TraceCheckUtils]: 21: Hoare triple {35942#true} call runTest(); {35942#true} is VALID [2020-07-17 21:40:25,109 INFO L263 TraceCheckUtils]: 22: Hoare triple {35942#true} call test(); {35942#true} is VALID [2020-07-17 21:40:25,109 INFO L280 TraceCheckUtils]: 23: Hoare triple {35942#true} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {35942#true} is VALID [2020-07-17 21:40:25,109 INFO L280 TraceCheckUtils]: 24: Hoare triple {35942#true} assume !false; {35942#true} is VALID [2020-07-17 21:40:25,109 INFO L280 TraceCheckUtils]: 25: Hoare triple {35942#true} assume ~splverifierCounter~0 < 4; {35942#true} is VALID [2020-07-17 21:40:25,110 INFO L280 TraceCheckUtils]: 26: Hoare triple {35942#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {35942#true} is VALID [2020-07-17 21:40:25,110 INFO L280 TraceCheckUtils]: 27: Hoare triple {35942#true} assume !(0 != ~tmp~1); {35942#true} is VALID [2020-07-17 21:40:25,110 INFO L280 TraceCheckUtils]: 28: Hoare triple {35942#true} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {35942#true} is VALID [2020-07-17 21:40:25,110 INFO L280 TraceCheckUtils]: 29: Hoare triple {35942#true} assume !(0 != ~tmp___0~1); {35942#true} is VALID [2020-07-17 21:40:25,110 INFO L280 TraceCheckUtils]: 30: Hoare triple {35942#true} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {35942#true} is VALID [2020-07-17 21:40:25,111 INFO L280 TraceCheckUtils]: 31: Hoare triple {35942#true} assume 0 != ~tmp___2~0; {35942#true} is VALID [2020-07-17 21:40:25,111 INFO L263 TraceCheckUtils]: 32: Hoare triple {35942#true} call timeShift(); {35942#true} is VALID [2020-07-17 21:40:25,111 INFO L280 TraceCheckUtils]: 33: Hoare triple {35942#true} assume !(0 != ~pumpRunning~0); {35942#true} is VALID [2020-07-17 21:40:25,111 INFO L280 TraceCheckUtils]: 34: Hoare triple {35942#true} assume 0 != ~systemActive~0; {35942#true} is VALID [2020-07-17 21:40:25,111 INFO L263 TraceCheckUtils]: 35: Hoare triple {35942#true} call processEnvironment(); {35942#true} is VALID [2020-07-17 21:40:25,112 INFO L280 TraceCheckUtils]: 36: Hoare triple {35942#true} havoc ~tmp~3; {35942#true} is VALID [2020-07-17 21:40:25,112 INFO L280 TraceCheckUtils]: 37: Hoare triple {35942#true} assume !(0 != ~pumpRunning~0); {35942#true} is VALID [2020-07-17 21:40:25,112 INFO L263 TraceCheckUtils]: 38: Hoare triple {35942#true} call processEnvironment__wrappee__highWaterSensor(); {35942#true} is VALID [2020-07-17 21:40:25,112 INFO L280 TraceCheckUtils]: 39: Hoare triple {35942#true} havoc ~tmp~2; {35942#true} is VALID [2020-07-17 21:40:25,112 INFO L280 TraceCheckUtils]: 40: Hoare triple {35942#true} assume 0 == ~pumpRunning~0; {35942#true} is VALID [2020-07-17 21:40:25,112 INFO L263 TraceCheckUtils]: 41: Hoare triple {35942#true} call #t~ret7 := isHighWaterLevel(); {35942#true} is VALID [2020-07-17 21:40:25,113 INFO L280 TraceCheckUtils]: 42: Hoare triple {35942#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {35942#true} is VALID [2020-07-17 21:40:25,113 INFO L263 TraceCheckUtils]: 43: Hoare triple {35942#true} call #t~ret27 := isHighWaterSensorDry(); {35942#true} is VALID [2020-07-17 21:40:25,113 INFO L280 TraceCheckUtils]: 44: Hoare triple {35942#true} havoc ~retValue_acc~9; {35942#true} is VALID [2020-07-17 21:40:25,113 INFO L280 TraceCheckUtils]: 45: Hoare triple {35942#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {35942#true} is VALID [2020-07-17 21:40:25,113 INFO L280 TraceCheckUtils]: 46: Hoare triple {35942#true} assume true; {35942#true} is VALID [2020-07-17 21:40:25,114 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {35942#true} {35942#true} #520#return; {35942#true} is VALID [2020-07-17 21:40:25,114 INFO L280 TraceCheckUtils]: 48: Hoare triple {35942#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {35942#true} is VALID [2020-07-17 21:40:25,115 INFO L280 TraceCheckUtils]: 49: Hoare triple {35942#true} assume 0 != ~tmp~5;~tmp___0~2 := 0; {36173#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} is VALID [2020-07-17 21:40:25,115 INFO L280 TraceCheckUtils]: 50: Hoare triple {36173#(and (<= 0 isHighWaterLevel_~tmp___0~2) (<= isHighWaterLevel_~tmp___0~2 0))} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {36174#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:40:25,116 INFO L280 TraceCheckUtils]: 51: Hoare triple {36174#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {36174#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-17 21:40:25,117 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {36174#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {35942#true} #532#return; {36149#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret7|)} is VALID [2020-07-17 21:40:25,118 INFO L280 TraceCheckUtils]: 53: Hoare triple {36149#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret7|)} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~2 := #t~ret7;havoc #t~ret7; {36150#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} is VALID [2020-07-17 21:40:25,119 INFO L280 TraceCheckUtils]: 54: Hoare triple {36150#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2)} assume 0 != ~tmp~2; {35943#false} is VALID [2020-07-17 21:40:25,119 INFO L263 TraceCheckUtils]: 55: Hoare triple {35943#false} call activatePump(); {35943#false} is VALID [2020-07-17 21:40:25,119 INFO L280 TraceCheckUtils]: 56: Hoare triple {35943#false} havoc ~tmp~4; {35943#false} is VALID [2020-07-17 21:40:25,120 INFO L263 TraceCheckUtils]: 57: Hoare triple {35943#false} call #t~ret9 := isMethaneAlarm(); {35943#false} is VALID [2020-07-17 21:40:25,120 INFO L280 TraceCheckUtils]: 58: Hoare triple {35943#false} havoc ~retValue_acc~2; {35943#false} is VALID [2020-07-17 21:40:25,120 INFO L263 TraceCheckUtils]: 59: Hoare triple {35943#false} call #t~ret10 := isMethaneLevelCritical(); {35943#false} is VALID [2020-07-17 21:40:25,120 INFO L280 TraceCheckUtils]: 60: Hoare triple {35943#false} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {35943#false} is VALID [2020-07-17 21:40:25,121 INFO L280 TraceCheckUtils]: 61: Hoare triple {35943#false} assume true; {35943#false} is VALID [2020-07-17 21:40:25,121 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {35943#false} {35943#false} #544#return; {35943#false} is VALID [2020-07-17 21:40:25,121 INFO L280 TraceCheckUtils]: 63: Hoare triple {35943#false} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {35943#false} is VALID [2020-07-17 21:40:25,121 INFO L280 TraceCheckUtils]: 64: Hoare triple {35943#false} assume true; {35943#false} is VALID [2020-07-17 21:40:25,121 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {35943#false} {35943#false} #516#return; {35943#false} is VALID [2020-07-17 21:40:25,122 INFO L280 TraceCheckUtils]: 66: Hoare triple {35943#false} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {35943#false} is VALID [2020-07-17 21:40:25,122 INFO L280 TraceCheckUtils]: 67: Hoare triple {35943#false} assume !(0 != ~tmp~4); {35943#false} is VALID [2020-07-17 21:40:25,122 INFO L263 TraceCheckUtils]: 68: Hoare triple {35943#false} call activatePump__wrappee__lowWaterSensor(); {35943#false} is VALID [2020-07-17 21:40:25,122 INFO L280 TraceCheckUtils]: 69: Hoare triple {35943#false} ~pumpRunning~0 := 1; {35943#false} is VALID [2020-07-17 21:40:25,122 INFO L280 TraceCheckUtils]: 70: Hoare triple {35943#false} assume true; {35943#false} is VALID [2020-07-17 21:40:25,123 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {35943#false} {35943#false} #518#return; {35943#false} is VALID [2020-07-17 21:40:25,123 INFO L280 TraceCheckUtils]: 72: Hoare triple {35943#false} assume true; {35943#false} is VALID [2020-07-17 21:40:25,123 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {35943#false} {35943#false} #534#return; {35943#false} is VALID [2020-07-17 21:40:25,123 INFO L280 TraceCheckUtils]: 74: Hoare triple {35943#false} assume true; {35943#false} is VALID [2020-07-17 21:40:25,123 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {35943#false} {35942#true} #504#return; {35943#false} is VALID [2020-07-17 21:40:25,124 INFO L280 TraceCheckUtils]: 76: Hoare triple {35943#false} assume true; {35943#false} is VALID [2020-07-17 21:40:25,124 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {35943#false} {35942#true} #524#return; {35943#false} is VALID [2020-07-17 21:40:25,124 INFO L263 TraceCheckUtils]: 78: Hoare triple {35943#false} call __utac_acc__Specification4_spec__1(); {35943#false} is VALID [2020-07-17 21:40:25,124 INFO L280 TraceCheckUtils]: 79: Hoare triple {35943#false} havoc ~tmp~0;havoc ~tmp___0~0; {35943#false} is VALID [2020-07-17 21:40:25,125 INFO L263 TraceCheckUtils]: 80: Hoare triple {35943#false} call #t~ret1 := getWaterLevel(); {35943#false} is VALID [2020-07-17 21:40:25,125 INFO L280 TraceCheckUtils]: 81: Hoare triple {35943#false} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {35943#false} is VALID [2020-07-17 21:40:25,125 INFO L280 TraceCheckUtils]: 82: Hoare triple {35943#false} assume true; {35943#false} is VALID [2020-07-17 21:40:25,125 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {35943#false} {35943#false} #448#return; {35943#false} is VALID [2020-07-17 21:40:25,125 INFO L280 TraceCheckUtils]: 84: Hoare triple {35943#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {35943#false} is VALID [2020-07-17 21:40:25,126 INFO L280 TraceCheckUtils]: 85: Hoare triple {35943#false} assume !(0 == ~tmp~0); {35943#false} is VALID [2020-07-17 21:40:25,126 INFO L280 TraceCheckUtils]: 86: Hoare triple {35943#false} assume true; {35943#false} is VALID [2020-07-17 21:40:25,126 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {35943#false} {35943#false} #526#return; {35943#false} is VALID [2020-07-17 21:40:25,126 INFO L280 TraceCheckUtils]: 88: Hoare triple {35943#false} assume true; {35943#false} is VALID [2020-07-17 21:40:25,126 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {35943#false} {35942#true} #512#return; {35943#false} is VALID [2020-07-17 21:40:25,127 INFO L280 TraceCheckUtils]: 90: Hoare triple {35943#false} assume !false; {35943#false} is VALID [2020-07-17 21:40:25,127 INFO L280 TraceCheckUtils]: 91: Hoare triple {35943#false} assume ~splverifierCounter~0 < 4; {35943#false} is VALID [2020-07-17 21:40:25,127 INFO L280 TraceCheckUtils]: 92: Hoare triple {35943#false} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {35943#false} is VALID [2020-07-17 21:40:25,127 INFO L280 TraceCheckUtils]: 93: Hoare triple {35943#false} assume !(0 != ~tmp~1); {35943#false} is VALID [2020-07-17 21:40:25,127 INFO L280 TraceCheckUtils]: 94: Hoare triple {35943#false} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {35943#false} is VALID [2020-07-17 21:40:25,128 INFO L280 TraceCheckUtils]: 95: Hoare triple {35943#false} assume !(0 != ~tmp___0~1); {35943#false} is VALID [2020-07-17 21:40:25,128 INFO L280 TraceCheckUtils]: 96: Hoare triple {35943#false} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {35943#false} is VALID [2020-07-17 21:40:25,128 INFO L280 TraceCheckUtils]: 97: Hoare triple {35943#false} assume 0 != ~tmp___2~0; {35943#false} is VALID [2020-07-17 21:40:25,128 INFO L263 TraceCheckUtils]: 98: Hoare triple {35943#false} call timeShift(); {35943#false} is VALID [2020-07-17 21:40:25,128 INFO L280 TraceCheckUtils]: 99: Hoare triple {35943#false} assume 0 != ~pumpRunning~0; {35943#false} is VALID [2020-07-17 21:40:25,129 INFO L263 TraceCheckUtils]: 100: Hoare triple {35943#false} call lowerWaterLevel(); {35943#false} is VALID [2020-07-17 21:40:25,129 INFO L280 TraceCheckUtils]: 101: Hoare triple {35943#false} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {35943#false} is VALID [2020-07-17 21:40:25,129 INFO L280 TraceCheckUtils]: 102: Hoare triple {35943#false} assume true; {35943#false} is VALID [2020-07-17 21:40:25,129 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {35943#false} {35943#false} #522#return; {35943#false} is VALID [2020-07-17 21:40:25,129 INFO L280 TraceCheckUtils]: 104: Hoare triple {35943#false} assume 0 != ~systemActive~0; {35943#false} is VALID [2020-07-17 21:40:25,130 INFO L263 TraceCheckUtils]: 105: Hoare triple {35943#false} call processEnvironment(); {35943#false} is VALID [2020-07-17 21:40:25,130 INFO L280 TraceCheckUtils]: 106: Hoare triple {35943#false} havoc ~tmp~3; {35943#false} is VALID [2020-07-17 21:40:25,130 INFO L280 TraceCheckUtils]: 107: Hoare triple {35943#false} assume 0 != ~pumpRunning~0; {35943#false} is VALID [2020-07-17 21:40:25,130 INFO L263 TraceCheckUtils]: 108: Hoare triple {35943#false} call #t~ret8 := isLowWaterLevel(); {35943#false} is VALID [2020-07-17 21:40:25,130 INFO L280 TraceCheckUtils]: 109: Hoare triple {35943#false} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {35943#false} is VALID [2020-07-17 21:40:25,131 INFO L263 TraceCheckUtils]: 110: Hoare triple {35943#false} call #t~ret28 := isLowWaterSensorDry(); {35943#false} is VALID [2020-07-17 21:40:25,131 INFO L280 TraceCheckUtils]: 111: Hoare triple {35943#false} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {35943#false} is VALID [2020-07-17 21:40:25,131 INFO L280 TraceCheckUtils]: 112: Hoare triple {35943#false} assume true; {35943#false} is VALID [2020-07-17 21:40:25,131 INFO L275 TraceCheckUtils]: 113: Hoare quadruple {35943#false} {35943#false} #496#return; {35943#false} is VALID [2020-07-17 21:40:25,131 INFO L280 TraceCheckUtils]: 114: Hoare triple {35943#false} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {35943#false} is VALID [2020-07-17 21:40:25,132 INFO L280 TraceCheckUtils]: 115: Hoare triple {35943#false} assume 0 != ~tmp~6;~tmp___0~3 := 0; {35943#false} is VALID [2020-07-17 21:40:25,132 INFO L280 TraceCheckUtils]: 116: Hoare triple {35943#false} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {35943#false} is VALID [2020-07-17 21:40:25,132 INFO L280 TraceCheckUtils]: 117: Hoare triple {35943#false} assume true; {35943#false} is VALID [2020-07-17 21:40:25,132 INFO L275 TraceCheckUtils]: 118: Hoare quadruple {35943#false} {35943#false} #498#return; {35943#false} is VALID [2020-07-17 21:40:25,132 INFO L280 TraceCheckUtils]: 119: Hoare triple {35943#false} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~tmp~3 := #t~ret8;havoc #t~ret8; {35943#false} is VALID [2020-07-17 21:40:25,133 INFO L280 TraceCheckUtils]: 120: Hoare triple {35943#false} assume !(0 != ~tmp~3); {35943#false} is VALID [2020-07-17 21:40:25,133 INFO L263 TraceCheckUtils]: 121: Hoare triple {35943#false} call processEnvironment__wrappee__highWaterSensor(); {35943#false} is VALID [2020-07-17 21:40:25,133 INFO L280 TraceCheckUtils]: 122: Hoare triple {35943#false} havoc ~tmp~2; {35943#false} is VALID [2020-07-17 21:40:25,133 INFO L280 TraceCheckUtils]: 123: Hoare triple {35943#false} assume !(0 == ~pumpRunning~0); {35943#false} is VALID [2020-07-17 21:40:25,133 INFO L263 TraceCheckUtils]: 124: Hoare triple {35943#false} call processEnvironment__wrappee__base(); {35943#false} is VALID [2020-07-17 21:40:25,134 INFO L280 TraceCheckUtils]: 125: Hoare triple {35943#false} assume true; {35943#false} is VALID [2020-07-17 21:40:25,134 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {35943#false} {35943#false} #538#return; {35943#false} is VALID [2020-07-17 21:40:25,134 INFO L280 TraceCheckUtils]: 127: Hoare triple {35943#false} assume true; {35943#false} is VALID [2020-07-17 21:40:25,134 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {35943#false} {35943#false} #502#return; {35943#false} is VALID [2020-07-17 21:40:25,134 INFO L280 TraceCheckUtils]: 129: Hoare triple {35943#false} assume true; {35943#false} is VALID [2020-07-17 21:40:25,135 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {35943#false} {35943#false} #524#return; {35943#false} is VALID [2020-07-17 21:40:25,135 INFO L263 TraceCheckUtils]: 131: Hoare triple {35943#false} call __utac_acc__Specification4_spec__1(); {35943#false} is VALID [2020-07-17 21:40:25,135 INFO L280 TraceCheckUtils]: 132: Hoare triple {35943#false} havoc ~tmp~0;havoc ~tmp___0~0; {35943#false} is VALID [2020-07-17 21:40:25,135 INFO L263 TraceCheckUtils]: 133: Hoare triple {35943#false} call #t~ret1 := getWaterLevel(); {35943#false} is VALID [2020-07-17 21:40:25,135 INFO L280 TraceCheckUtils]: 134: Hoare triple {35943#false} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {35943#false} is VALID [2020-07-17 21:40:25,136 INFO L280 TraceCheckUtils]: 135: Hoare triple {35943#false} assume true; {35943#false} is VALID [2020-07-17 21:40:25,136 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {35943#false} {35943#false} #448#return; {35943#false} is VALID [2020-07-17 21:40:25,136 INFO L280 TraceCheckUtils]: 137: Hoare triple {35943#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {35943#false} is VALID [2020-07-17 21:40:25,136 INFO L280 TraceCheckUtils]: 138: Hoare triple {35943#false} assume 0 == ~tmp~0; {35943#false} is VALID [2020-07-17 21:40:25,136 INFO L263 TraceCheckUtils]: 139: Hoare triple {35943#false} call #t~ret2 := isPumpRunning(); {35943#false} is VALID [2020-07-17 21:40:25,137 INFO L280 TraceCheckUtils]: 140: Hoare triple {35943#false} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {35943#false} is VALID [2020-07-17 21:40:25,137 INFO L280 TraceCheckUtils]: 141: Hoare triple {35943#false} assume true; {35943#false} is VALID [2020-07-17 21:40:25,137 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {35943#false} {35943#false} #450#return; {35943#false} is VALID [2020-07-17 21:40:25,137 INFO L280 TraceCheckUtils]: 143: Hoare triple {35943#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {35943#false} is VALID [2020-07-17 21:40:25,137 INFO L280 TraceCheckUtils]: 144: Hoare triple {35943#false} assume 0 != ~tmp___0~0; {35943#false} is VALID [2020-07-17 21:40:25,138 INFO L263 TraceCheckUtils]: 145: Hoare triple {35943#false} call __automaton_fail(); {35943#false} is VALID [2020-07-17 21:40:25,138 INFO L280 TraceCheckUtils]: 146: Hoare triple {35943#false} assume !false; {35943#false} is VALID [2020-07-17 21:40:25,202 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-07-17 21:40:25,203 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-17 21:40:25,203 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [10] total 10 [2020-07-17 21:40:25,203 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1458588970] [2020-07-17 21:40:25,204 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 147 [2020-07-17 21:40:25,205 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:40:25,205 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-17 21:40:25,362 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 138 edges. 138 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:40:25,362 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-17 21:40:25,362 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:40:25,363 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-17 21:40:25,363 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2020-07-17 21:40:25,363 INFO L87 Difference]: Start difference. First operand 1871 states and 2355 transitions. Second operand 6 states. [2020-07-17 21:40:46,365 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:40:46,365 INFO L93 Difference]: Finished difference Result 3774 states and 4996 transitions. [2020-07-17 21:40:46,365 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-07-17 21:40:46,365 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 147 [2020-07-17 21:40:46,365 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:40:46,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 21:40:46,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 313 transitions. [2020-07-17 21:40:46,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 21:40:46,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 313 transitions. [2020-07-17 21:40:46,372 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 313 transitions. [2020-07-17 21:40:46,734 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 313 edges. 313 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:40:46,931 INFO L225 Difference]: With dead ends: 3774 [2020-07-17 21:40:46,931 INFO L226 Difference]: Without dead ends: 1927 [2020-07-17 21:40:46,936 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 204 GetRequests, 193 SyntacticMatches, 2 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=26, Invalid=84, Unknown=0, NotChecked=0, Total=110 [2020-07-17 21:40:46,939 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1927 states. [2020-07-17 21:41:06,140 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1927 to 1911. [2020-07-17 21:41:06,140 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:41:06,140 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1927 states. Second operand 1911 states. [2020-07-17 21:41:06,140 INFO L74 IsIncluded]: Start isIncluded. First operand 1927 states. Second operand 1911 states. [2020-07-17 21:41:06,141 INFO L87 Difference]: Start difference. First operand 1927 states. Second operand 1911 states. [2020-07-17 21:41:06,263 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:41:06,264 INFO L93 Difference]: Finished difference Result 1927 states and 2437 transitions. [2020-07-17 21:41:06,264 INFO L276 IsEmpty]: Start isEmpty. Operand 1927 states and 2437 transitions. [2020-07-17 21:41:06,268 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:41:06,269 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:41:06,269 INFO L74 IsIncluded]: Start isIncluded. First operand 1911 states. Second operand 1927 states. [2020-07-17 21:41:06,269 INFO L87 Difference]: Start difference. First operand 1911 states. Second operand 1927 states. [2020-07-17 21:41:06,423 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:41:06,423 INFO L93 Difference]: Finished difference Result 1927 states and 2437 transitions. [2020-07-17 21:41:06,423 INFO L276 IsEmpty]: Start isEmpty. Operand 1927 states and 2437 transitions. [2020-07-17 21:41:06,427 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:41:06,427 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:41:06,427 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:41:06,427 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:41:06,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1911 states. [2020-07-17 21:41:06,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1911 states to 1911 states and 2403 transitions. [2020-07-17 21:41:06,603 INFO L78 Accepts]: Start accepts. Automaton has 1911 states and 2403 transitions. Word has length 147 [2020-07-17 21:41:06,603 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:41:06,603 INFO L479 AbstractCegarLoop]: Abstraction has 1911 states and 2403 transitions. [2020-07-17 21:41:06,603 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-17 21:41:06,604 INFO L276 IsEmpty]: Start isEmpty. Operand 1911 states and 2403 transitions. [2020-07-17 21:41:06,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2020-07-17 21:41:06,607 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:41:06,607 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 21:41:06,808 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:41:06,808 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:41:06,809 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:41:06,809 INFO L82 PathProgramCache]: Analyzing trace with hash -1455245859, now seen corresponding path program 1 times [2020-07-17 21:41:06,809 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:41:06,810 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2101420353] [2020-07-17 21:41:06,810 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:41:06,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:07,148 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:41:07,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:07,213 INFO L280 TraceCheckUtils]: 0: Hoare triple {48349#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(13);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(7);call write~init~int(44, #t~string18.base, #t~string18.offset, 1);call write~init~int(80, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(117, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(109, #t~string18.base, 3 + #t~string18.offset, 1);call write~init~int(112, #t~string18.base, 4 + #t~string18.offset, 1);call write~init~int(58, #t~string18.base, 5 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 6 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string24.base, #t~string24.offset, 1);call write~init~int(32, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string26.base, #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 1 + #t~string26.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(13);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string33.base, #t~string33.offset, 1);call write~init~int(77, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(101, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(116, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(104, #t~string33.base, 4 + #t~string33.offset, 1);call write~init~int(58, #t~string33.base, 5 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 6 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string35.base, #t~string35.offset, 1);call write~init~int(82, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(73, #t~string35.base, 2 + #t~string35.offset, 1);call write~init~int(84, #t~string35.base, 3 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 4 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string37.base, #t~string37.offset, 1);call write~init~int(75, #t~string37.base, 1 + #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 2 + #t~string37.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string39.base, #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 1 + #t~string39.offset, 1);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(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {48242#true} is VALID [2020-07-17 21:41:07,214 INFO L280 TraceCheckUtils]: 1: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-17 21:41:07,214 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {48242#true} {48242#true} #550#return; {48242#true} is VALID [2020-07-17 21:41:07,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:07,217 INFO L280 TraceCheckUtils]: 0: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-17 21:41:07,218 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {48242#true} {48242#true} #454#return; {48242#true} is VALID [2020-07-17 21:41:07,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:07,221 INFO L280 TraceCheckUtils]: 0: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-17 21:41:07,221 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {48242#true} {48242#true} #456#return; {48242#true} is VALID [2020-07-17 21:41:07,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:07,251 INFO L280 TraceCheckUtils]: 0: Hoare triple {48242#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {48350#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:41:07,252 INFO L280 TraceCheckUtils]: 1: Hoare triple {48350#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {48350#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:41:07,254 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {48350#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {48242#true} #458#return; {48254#(= |main_#t~ret29| 1)} is VALID [2020-07-17 21:41:07,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:07,258 INFO L280 TraceCheckUtils]: 0: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-17 21:41:07,259 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {48242#true} {48242#true} #460#return; {48242#true} is VALID [2020-07-17 21:41:07,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:07,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:07,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:07,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:07,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:07,443 INFO L280 TraceCheckUtils]: 0: Hoare triple {48242#true} havoc ~retValue_acc~9; {48242#true} is VALID [2020-07-17 21:41:07,444 INFO L280 TraceCheckUtils]: 1: Hoare triple {48242#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {48476#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:41:07,445 INFO L280 TraceCheckUtils]: 2: Hoare triple {48476#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {48476#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:41:07,447 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {48476#(<= 1 |isHighWaterSensorDry_#res|)} {48242#true} #520#return; {48474#(<= 1 |isHighWaterLevel_#t~ret27|)} is VALID [2020-07-17 21:41:07,447 INFO L280 TraceCheckUtils]: 0: Hoare triple {48242#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {48242#true} is VALID [2020-07-17 21:41:07,448 INFO L263 TraceCheckUtils]: 1: Hoare triple {48242#true} call #t~ret27 := isHighWaterSensorDry(); {48242#true} is VALID [2020-07-17 21:41:07,448 INFO L280 TraceCheckUtils]: 2: Hoare triple {48242#true} havoc ~retValue_acc~9; {48242#true} is VALID [2020-07-17 21:41:07,449 INFO L280 TraceCheckUtils]: 3: Hoare triple {48242#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {48476#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:41:07,450 INFO L280 TraceCheckUtils]: 4: Hoare triple {48476#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {48476#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:41:07,452 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {48476#(<= 1 |isHighWaterSensorDry_#res|)} {48242#true} #520#return; {48474#(<= 1 |isHighWaterLevel_#t~ret27|)} is VALID [2020-07-17 21:41:07,453 INFO L280 TraceCheckUtils]: 6: Hoare triple {48474#(<= 1 |isHighWaterLevel_#t~ret27|)} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {48475#(<= 1 isHighWaterLevel_~tmp~5)} is VALID [2020-07-17 21:41:07,454 INFO L280 TraceCheckUtils]: 7: Hoare triple {48475#(<= 1 isHighWaterLevel_~tmp~5)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {48243#false} is VALID [2020-07-17 21:41:07,454 INFO L280 TraceCheckUtils]: 8: Hoare triple {48243#false} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {48243#false} is VALID [2020-07-17 21:41:07,455 INFO L280 TraceCheckUtils]: 9: Hoare triple {48243#false} assume true; {48243#false} is VALID [2020-07-17 21:41:07,455 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {48243#false} {48242#true} #532#return; {48243#false} is VALID [2020-07-17 21:41:07,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:07,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:07,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:07,478 INFO L280 TraceCheckUtils]: 0: Hoare triple {48242#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {48242#true} is VALID [2020-07-17 21:41:07,478 INFO L280 TraceCheckUtils]: 1: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-17 21:41:07,479 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {48242#true} {48242#true} #544#return; {48242#true} is VALID [2020-07-17 21:41:07,479 INFO L280 TraceCheckUtils]: 0: Hoare triple {48242#true} havoc ~retValue_acc~2; {48242#true} is VALID [2020-07-17 21:41:07,479 INFO L263 TraceCheckUtils]: 1: Hoare triple {48242#true} call #t~ret10 := isMethaneLevelCritical(); {48242#true} is VALID [2020-07-17 21:41:07,480 INFO L280 TraceCheckUtils]: 2: Hoare triple {48242#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {48242#true} is VALID [2020-07-17 21:41:07,480 INFO L280 TraceCheckUtils]: 3: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-17 21:41:07,480 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {48242#true} {48242#true} #544#return; {48242#true} is VALID [2020-07-17 21:41:07,481 INFO L280 TraceCheckUtils]: 5: Hoare triple {48242#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {48242#true} is VALID [2020-07-17 21:41:07,481 INFO L280 TraceCheckUtils]: 6: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-17 21:41:07,481 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {48242#true} {48242#true} #516#return; {48242#true} is VALID [2020-07-17 21:41:07,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:07,484 INFO L280 TraceCheckUtils]: 0: Hoare triple {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {48242#true} is VALID [2020-07-17 21:41:07,484 INFO L280 TraceCheckUtils]: 1: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-17 21:41:07,485 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {48242#true} {48242#true} #518#return; {48242#true} is VALID [2020-07-17 21:41:07,485 INFO L280 TraceCheckUtils]: 0: Hoare triple {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {48242#true} is VALID [2020-07-17 21:41:07,485 INFO L263 TraceCheckUtils]: 1: Hoare triple {48242#true} call #t~ret9 := isMethaneAlarm(); {48242#true} is VALID [2020-07-17 21:41:07,486 INFO L280 TraceCheckUtils]: 2: Hoare triple {48242#true} havoc ~retValue_acc~2; {48242#true} is VALID [2020-07-17 21:41:07,486 INFO L263 TraceCheckUtils]: 3: Hoare triple {48242#true} call #t~ret10 := isMethaneLevelCritical(); {48242#true} is VALID [2020-07-17 21:41:07,486 INFO L280 TraceCheckUtils]: 4: Hoare triple {48242#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {48242#true} is VALID [2020-07-17 21:41:07,486 INFO L280 TraceCheckUtils]: 5: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-17 21:41:07,486 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {48242#true} {48242#true} #544#return; {48242#true} is VALID [2020-07-17 21:41:07,487 INFO L280 TraceCheckUtils]: 7: Hoare triple {48242#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {48242#true} is VALID [2020-07-17 21:41:07,487 INFO L280 TraceCheckUtils]: 8: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-17 21:41:07,487 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {48242#true} {48242#true} #516#return; {48242#true} is VALID [2020-07-17 21:41:07,487 INFO L280 TraceCheckUtils]: 10: Hoare triple {48242#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {48242#true} is VALID [2020-07-17 21:41:07,488 INFO L280 TraceCheckUtils]: 11: Hoare triple {48242#true} assume !(0 != ~tmp~4); {48242#true} is VALID [2020-07-17 21:41:07,488 INFO L263 TraceCheckUtils]: 12: Hoare triple {48242#true} call activatePump__wrappee__lowWaterSensor(); {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:07,489 INFO L280 TraceCheckUtils]: 13: Hoare triple {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {48242#true} is VALID [2020-07-17 21:41:07,489 INFO L280 TraceCheckUtils]: 14: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-17 21:41:07,489 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {48242#true} {48242#true} #518#return; {48242#true} is VALID [2020-07-17 21:41:07,489 INFO L280 TraceCheckUtils]: 16: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-17 21:41:07,489 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {48242#true} {48243#false} #534#return; {48243#false} is VALID [2020-07-17 21:41:07,490 INFO L280 TraceCheckUtils]: 0: Hoare triple {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {48242#true} is VALID [2020-07-17 21:41:07,490 INFO L280 TraceCheckUtils]: 1: Hoare triple {48242#true} assume 0 == ~pumpRunning~0; {48242#true} is VALID [2020-07-17 21:41:07,490 INFO L263 TraceCheckUtils]: 2: Hoare triple {48242#true} call #t~ret7 := isHighWaterLevel(); {48242#true} is VALID [2020-07-17 21:41:07,491 INFO L280 TraceCheckUtils]: 3: Hoare triple {48242#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {48242#true} is VALID [2020-07-17 21:41:07,491 INFO L263 TraceCheckUtils]: 4: Hoare triple {48242#true} call #t~ret27 := isHighWaterSensorDry(); {48242#true} is VALID [2020-07-17 21:41:07,492 INFO L280 TraceCheckUtils]: 5: Hoare triple {48242#true} havoc ~retValue_acc~9; {48242#true} is VALID [2020-07-17 21:41:07,493 INFO L280 TraceCheckUtils]: 6: Hoare triple {48242#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {48476#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:41:07,494 INFO L280 TraceCheckUtils]: 7: Hoare triple {48476#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {48476#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:41:07,495 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {48476#(<= 1 |isHighWaterSensorDry_#res|)} {48242#true} #520#return; {48474#(<= 1 |isHighWaterLevel_#t~ret27|)} is VALID [2020-07-17 21:41:07,496 INFO L280 TraceCheckUtils]: 9: Hoare triple {48474#(<= 1 |isHighWaterLevel_#t~ret27|)} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {48475#(<= 1 isHighWaterLevel_~tmp~5)} is VALID [2020-07-17 21:41:07,497 INFO L280 TraceCheckUtils]: 10: Hoare triple {48475#(<= 1 isHighWaterLevel_~tmp~5)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {48243#false} is VALID [2020-07-17 21:41:07,497 INFO L280 TraceCheckUtils]: 11: Hoare triple {48243#false} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {48243#false} is VALID [2020-07-17 21:41:07,498 INFO L280 TraceCheckUtils]: 12: Hoare triple {48243#false} assume true; {48243#false} is VALID [2020-07-17 21:41:07,498 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {48243#false} {48242#true} #532#return; {48243#false} is VALID [2020-07-17 21:41:07,498 INFO L280 TraceCheckUtils]: 14: Hoare triple {48243#false} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~2 := #t~ret7;havoc #t~ret7; {48243#false} is VALID [2020-07-17 21:41:07,499 INFO L280 TraceCheckUtils]: 15: Hoare triple {48243#false} assume 0 != ~tmp~2; {48243#false} is VALID [2020-07-17 21:41:07,499 INFO L263 TraceCheckUtils]: 16: Hoare triple {48243#false} call activatePump(); {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:07,499 INFO L280 TraceCheckUtils]: 17: Hoare triple {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {48242#true} is VALID [2020-07-17 21:41:07,500 INFO L263 TraceCheckUtils]: 18: Hoare triple {48242#true} call #t~ret9 := isMethaneAlarm(); {48242#true} is VALID [2020-07-17 21:41:07,500 INFO L280 TraceCheckUtils]: 19: Hoare triple {48242#true} havoc ~retValue_acc~2; {48242#true} is VALID [2020-07-17 21:41:07,500 INFO L263 TraceCheckUtils]: 20: Hoare triple {48242#true} call #t~ret10 := isMethaneLevelCritical(); {48242#true} is VALID [2020-07-17 21:41:07,501 INFO L280 TraceCheckUtils]: 21: Hoare triple {48242#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {48242#true} is VALID [2020-07-17 21:41:07,501 INFO L280 TraceCheckUtils]: 22: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-17 21:41:07,502 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {48242#true} {48242#true} #544#return; {48242#true} is VALID [2020-07-17 21:41:07,502 INFO L280 TraceCheckUtils]: 24: Hoare triple {48242#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {48242#true} is VALID [2020-07-17 21:41:07,502 INFO L280 TraceCheckUtils]: 25: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-17 21:41:07,503 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {48242#true} {48242#true} #516#return; {48242#true} is VALID [2020-07-17 21:41:07,503 INFO L280 TraceCheckUtils]: 27: Hoare triple {48242#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {48242#true} is VALID [2020-07-17 21:41:07,503 INFO L280 TraceCheckUtils]: 28: Hoare triple {48242#true} assume !(0 != ~tmp~4); {48242#true} is VALID [2020-07-17 21:41:07,505 INFO L263 TraceCheckUtils]: 29: Hoare triple {48242#true} call activatePump__wrappee__lowWaterSensor(); {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:07,505 INFO L280 TraceCheckUtils]: 30: Hoare triple {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {48242#true} is VALID [2020-07-17 21:41:07,505 INFO L280 TraceCheckUtils]: 31: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-17 21:41:07,506 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {48242#true} {48242#true} #518#return; {48242#true} is VALID [2020-07-17 21:41:07,506 INFO L280 TraceCheckUtils]: 33: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-17 21:41:07,506 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {48242#true} {48243#false} #534#return; {48243#false} is VALID [2020-07-17 21:41:07,507 INFO L280 TraceCheckUtils]: 35: Hoare triple {48243#false} assume true; {48243#false} is VALID [2020-07-17 21:41:07,507 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {48243#false} {48242#true} #504#return; {48243#false} is VALID [2020-07-17 21:41:07,509 INFO L280 TraceCheckUtils]: 0: Hoare triple {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {48242#true} is VALID [2020-07-17 21:41:07,510 INFO L280 TraceCheckUtils]: 1: Hoare triple {48242#true} assume !(0 != ~pumpRunning~0); {48242#true} is VALID [2020-07-17 21:41:07,511 INFO L263 TraceCheckUtils]: 2: Hoare triple {48242#true} call processEnvironment__wrappee__highWaterSensor(); {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:07,511 INFO L280 TraceCheckUtils]: 3: Hoare triple {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {48242#true} is VALID [2020-07-17 21:41:07,511 INFO L280 TraceCheckUtils]: 4: Hoare triple {48242#true} assume 0 == ~pumpRunning~0; {48242#true} is VALID [2020-07-17 21:41:07,512 INFO L263 TraceCheckUtils]: 5: Hoare triple {48242#true} call #t~ret7 := isHighWaterLevel(); {48242#true} is VALID [2020-07-17 21:41:07,512 INFO L280 TraceCheckUtils]: 6: Hoare triple {48242#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {48242#true} is VALID [2020-07-17 21:41:07,513 INFO L263 TraceCheckUtils]: 7: Hoare triple {48242#true} call #t~ret27 := isHighWaterSensorDry(); {48242#true} is VALID [2020-07-17 21:41:07,513 INFO L280 TraceCheckUtils]: 8: Hoare triple {48242#true} havoc ~retValue_acc~9; {48242#true} is VALID [2020-07-17 21:41:07,514 INFO L280 TraceCheckUtils]: 9: Hoare triple {48242#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {48476#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:41:07,515 INFO L280 TraceCheckUtils]: 10: Hoare triple {48476#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {48476#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:41:07,516 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {48476#(<= 1 |isHighWaterSensorDry_#res|)} {48242#true} #520#return; {48474#(<= 1 |isHighWaterLevel_#t~ret27|)} is VALID [2020-07-17 21:41:07,517 INFO L280 TraceCheckUtils]: 12: Hoare triple {48474#(<= 1 |isHighWaterLevel_#t~ret27|)} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {48475#(<= 1 isHighWaterLevel_~tmp~5)} is VALID [2020-07-17 21:41:07,518 INFO L280 TraceCheckUtils]: 13: Hoare triple {48475#(<= 1 isHighWaterLevel_~tmp~5)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {48243#false} is VALID [2020-07-17 21:41:07,518 INFO L280 TraceCheckUtils]: 14: Hoare triple {48243#false} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {48243#false} is VALID [2020-07-17 21:41:07,519 INFO L280 TraceCheckUtils]: 15: Hoare triple {48243#false} assume true; {48243#false} is VALID [2020-07-17 21:41:07,519 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {48243#false} {48242#true} #532#return; {48243#false} is VALID [2020-07-17 21:41:07,519 INFO L280 TraceCheckUtils]: 17: Hoare triple {48243#false} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~2 := #t~ret7;havoc #t~ret7; {48243#false} is VALID [2020-07-17 21:41:07,520 INFO L280 TraceCheckUtils]: 18: Hoare triple {48243#false} assume 0 != ~tmp~2; {48243#false} is VALID [2020-07-17 21:41:07,520 INFO L263 TraceCheckUtils]: 19: Hoare triple {48243#false} call activatePump(); {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:07,521 INFO L280 TraceCheckUtils]: 20: Hoare triple {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {48242#true} is VALID [2020-07-17 21:41:07,521 INFO L263 TraceCheckUtils]: 21: Hoare triple {48242#true} call #t~ret9 := isMethaneAlarm(); {48242#true} is VALID [2020-07-17 21:41:07,521 INFO L280 TraceCheckUtils]: 22: Hoare triple {48242#true} havoc ~retValue_acc~2; {48242#true} is VALID [2020-07-17 21:41:07,521 INFO L263 TraceCheckUtils]: 23: Hoare triple {48242#true} call #t~ret10 := isMethaneLevelCritical(); {48242#true} is VALID [2020-07-17 21:41:07,522 INFO L280 TraceCheckUtils]: 24: Hoare triple {48242#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {48242#true} is VALID [2020-07-17 21:41:07,522 INFO L280 TraceCheckUtils]: 25: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-17 21:41:07,523 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {48242#true} {48242#true} #544#return; {48242#true} is VALID [2020-07-17 21:41:07,523 INFO L280 TraceCheckUtils]: 27: Hoare triple {48242#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {48242#true} is VALID [2020-07-17 21:41:07,523 INFO L280 TraceCheckUtils]: 28: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-17 21:41:07,524 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {48242#true} {48242#true} #516#return; {48242#true} is VALID [2020-07-17 21:41:07,524 INFO L280 TraceCheckUtils]: 30: Hoare triple {48242#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {48242#true} is VALID [2020-07-17 21:41:07,524 INFO L280 TraceCheckUtils]: 31: Hoare triple {48242#true} assume !(0 != ~tmp~4); {48242#true} is VALID [2020-07-17 21:41:07,525 INFO L263 TraceCheckUtils]: 32: Hoare triple {48242#true} call activatePump__wrappee__lowWaterSensor(); {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:07,526 INFO L280 TraceCheckUtils]: 33: Hoare triple {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {48242#true} is VALID [2020-07-17 21:41:07,526 INFO L280 TraceCheckUtils]: 34: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-17 21:41:07,526 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {48242#true} {48242#true} #518#return; {48242#true} is VALID [2020-07-17 21:41:07,527 INFO L280 TraceCheckUtils]: 36: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-17 21:41:07,527 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {48242#true} {48243#false} #534#return; {48243#false} is VALID [2020-07-17 21:41:07,527 INFO L280 TraceCheckUtils]: 38: Hoare triple {48243#false} assume true; {48243#false} is VALID [2020-07-17 21:41:07,528 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {48243#false} {48242#true} #504#return; {48243#false} is VALID [2020-07-17 21:41:07,528 INFO L280 TraceCheckUtils]: 40: Hoare triple {48243#false} assume true; {48243#false} is VALID [2020-07-17 21:41:07,529 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {48243#false} {48242#true} #524#return; {48243#false} is VALID [2020-07-17 21:41:07,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:07,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:07,540 INFO L280 TraceCheckUtils]: 0: Hoare triple {48242#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {48242#true} is VALID [2020-07-17 21:41:07,540 INFO L280 TraceCheckUtils]: 1: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-17 21:41:07,540 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {48242#true} {48242#true} #448#return; {48242#true} is VALID [2020-07-17 21:41:07,541 INFO L280 TraceCheckUtils]: 0: Hoare triple {48242#true} havoc ~tmp~0;havoc ~tmp___0~0; {48242#true} is VALID [2020-07-17 21:41:07,541 INFO L263 TraceCheckUtils]: 1: Hoare triple {48242#true} call #t~ret1 := getWaterLevel(); {48242#true} is VALID [2020-07-17 21:41:07,542 INFO L280 TraceCheckUtils]: 2: Hoare triple {48242#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {48242#true} is VALID [2020-07-17 21:41:07,542 INFO L280 TraceCheckUtils]: 3: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-17 21:41:07,542 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {48242#true} {48242#true} #448#return; {48242#true} is VALID [2020-07-17 21:41:07,543 INFO L280 TraceCheckUtils]: 5: Hoare triple {48242#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {48242#true} is VALID [2020-07-17 21:41:07,543 INFO L280 TraceCheckUtils]: 6: Hoare triple {48242#true} assume !(0 == ~tmp~0); {48242#true} is VALID [2020-07-17 21:41:07,543 INFO L280 TraceCheckUtils]: 7: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-17 21:41:07,544 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {48242#true} {48243#false} #526#return; {48243#false} is VALID [2020-07-17 21:41:07,544 INFO L280 TraceCheckUtils]: 0: Hoare triple {48351#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {48242#true} is VALID [2020-07-17 21:41:07,545 INFO L280 TraceCheckUtils]: 1: Hoare triple {48242#true} assume 0 != ~systemActive~0; {48242#true} is VALID [2020-07-17 21:41:07,546 INFO L263 TraceCheckUtils]: 2: Hoare triple {48242#true} call processEnvironment(); {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:07,546 INFO L280 TraceCheckUtils]: 3: Hoare triple {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {48242#true} is VALID [2020-07-17 21:41:07,546 INFO L280 TraceCheckUtils]: 4: Hoare triple {48242#true} assume !(0 != ~pumpRunning~0); {48242#true} is VALID [2020-07-17 21:41:07,547 INFO L263 TraceCheckUtils]: 5: Hoare triple {48242#true} call processEnvironment__wrappee__highWaterSensor(); {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:07,548 INFO L280 TraceCheckUtils]: 6: Hoare triple {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {48242#true} is VALID [2020-07-17 21:41:07,548 INFO L280 TraceCheckUtils]: 7: Hoare triple {48242#true} assume 0 == ~pumpRunning~0; {48242#true} is VALID [2020-07-17 21:41:07,548 INFO L263 TraceCheckUtils]: 8: Hoare triple {48242#true} call #t~ret7 := isHighWaterLevel(); {48242#true} is VALID [2020-07-17 21:41:07,549 INFO L280 TraceCheckUtils]: 9: Hoare triple {48242#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {48242#true} is VALID [2020-07-17 21:41:07,549 INFO L263 TraceCheckUtils]: 10: Hoare triple {48242#true} call #t~ret27 := isHighWaterSensorDry(); {48242#true} is VALID [2020-07-17 21:41:07,549 INFO L280 TraceCheckUtils]: 11: Hoare triple {48242#true} havoc ~retValue_acc~9; {48242#true} is VALID [2020-07-17 21:41:07,550 INFO L280 TraceCheckUtils]: 12: Hoare triple {48242#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {48476#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:41:07,551 INFO L280 TraceCheckUtils]: 13: Hoare triple {48476#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {48476#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:41:07,553 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {48476#(<= 1 |isHighWaterSensorDry_#res|)} {48242#true} #520#return; {48474#(<= 1 |isHighWaterLevel_#t~ret27|)} is VALID [2020-07-17 21:41:07,554 INFO L280 TraceCheckUtils]: 15: Hoare triple {48474#(<= 1 |isHighWaterLevel_#t~ret27|)} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {48475#(<= 1 isHighWaterLevel_~tmp~5)} is VALID [2020-07-17 21:41:07,555 INFO L280 TraceCheckUtils]: 16: Hoare triple {48475#(<= 1 isHighWaterLevel_~tmp~5)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {48243#false} is VALID [2020-07-17 21:41:07,556 INFO L280 TraceCheckUtils]: 17: Hoare triple {48243#false} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {48243#false} is VALID [2020-07-17 21:41:07,556 INFO L280 TraceCheckUtils]: 18: Hoare triple {48243#false} assume true; {48243#false} is VALID [2020-07-17 21:41:07,557 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {48243#false} {48242#true} #532#return; {48243#false} is VALID [2020-07-17 21:41:07,557 INFO L280 TraceCheckUtils]: 20: Hoare triple {48243#false} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~2 := #t~ret7;havoc #t~ret7; {48243#false} is VALID [2020-07-17 21:41:07,557 INFO L280 TraceCheckUtils]: 21: Hoare triple {48243#false} assume 0 != ~tmp~2; {48243#false} is VALID [2020-07-17 21:41:07,558 INFO L263 TraceCheckUtils]: 22: Hoare triple {48243#false} call activatePump(); {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:07,558 INFO L280 TraceCheckUtils]: 23: Hoare triple {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {48242#true} is VALID [2020-07-17 21:41:07,558 INFO L263 TraceCheckUtils]: 24: Hoare triple {48242#true} call #t~ret9 := isMethaneAlarm(); {48242#true} is VALID [2020-07-17 21:41:07,558 INFO L280 TraceCheckUtils]: 25: Hoare triple {48242#true} havoc ~retValue_acc~2; {48242#true} is VALID [2020-07-17 21:41:07,559 INFO L263 TraceCheckUtils]: 26: Hoare triple {48242#true} call #t~ret10 := isMethaneLevelCritical(); {48242#true} is VALID [2020-07-17 21:41:07,559 INFO L280 TraceCheckUtils]: 27: Hoare triple {48242#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {48242#true} is VALID [2020-07-17 21:41:07,559 INFO L280 TraceCheckUtils]: 28: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-17 21:41:07,560 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {48242#true} {48242#true} #544#return; {48242#true} is VALID [2020-07-17 21:41:07,560 INFO L280 TraceCheckUtils]: 30: Hoare triple {48242#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {48242#true} is VALID [2020-07-17 21:41:07,560 INFO L280 TraceCheckUtils]: 31: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-17 21:41:07,561 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {48242#true} {48242#true} #516#return; {48242#true} is VALID [2020-07-17 21:41:07,561 INFO L280 TraceCheckUtils]: 33: Hoare triple {48242#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {48242#true} is VALID [2020-07-17 21:41:07,561 INFO L280 TraceCheckUtils]: 34: Hoare triple {48242#true} assume !(0 != ~tmp~4); {48242#true} is VALID [2020-07-17 21:41:07,563 INFO L263 TraceCheckUtils]: 35: Hoare triple {48242#true} call activatePump__wrappee__lowWaterSensor(); {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:07,563 INFO L280 TraceCheckUtils]: 36: Hoare triple {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {48242#true} is VALID [2020-07-17 21:41:07,563 INFO L280 TraceCheckUtils]: 37: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-17 21:41:07,564 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {48242#true} {48242#true} #518#return; {48242#true} is VALID [2020-07-17 21:41:07,564 INFO L280 TraceCheckUtils]: 39: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-17 21:41:07,564 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {48242#true} {48243#false} #534#return; {48243#false} is VALID [2020-07-17 21:41:07,565 INFO L280 TraceCheckUtils]: 41: Hoare triple {48243#false} assume true; {48243#false} is VALID [2020-07-17 21:41:07,565 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {48243#false} {48242#true} #504#return; {48243#false} is VALID [2020-07-17 21:41:07,565 INFO L280 TraceCheckUtils]: 43: Hoare triple {48243#false} assume true; {48243#false} is VALID [2020-07-17 21:41:07,566 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {48243#false} {48242#true} #524#return; {48243#false} is VALID [2020-07-17 21:41:07,566 INFO L263 TraceCheckUtils]: 45: Hoare triple {48243#false} call __utac_acc__Specification4_spec__1(); {48242#true} is VALID [2020-07-17 21:41:07,566 INFO L280 TraceCheckUtils]: 46: Hoare triple {48242#true} havoc ~tmp~0;havoc ~tmp___0~0; {48242#true} is VALID [2020-07-17 21:41:07,567 INFO L263 TraceCheckUtils]: 47: Hoare triple {48242#true} call #t~ret1 := getWaterLevel(); {48242#true} is VALID [2020-07-17 21:41:07,567 INFO L280 TraceCheckUtils]: 48: Hoare triple {48242#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {48242#true} is VALID [2020-07-17 21:41:07,567 INFO L280 TraceCheckUtils]: 49: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-17 21:41:07,568 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {48242#true} {48242#true} #448#return; {48242#true} is VALID [2020-07-17 21:41:07,568 INFO L280 TraceCheckUtils]: 51: Hoare triple {48242#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {48242#true} is VALID [2020-07-17 21:41:07,568 INFO L280 TraceCheckUtils]: 52: Hoare triple {48242#true} assume !(0 == ~tmp~0); {48242#true} is VALID [2020-07-17 21:41:07,569 INFO L280 TraceCheckUtils]: 53: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-17 21:41:07,569 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {48242#true} {48243#false} #526#return; {48243#false} is VALID [2020-07-17 21:41:07,569 INFO L280 TraceCheckUtils]: 55: Hoare triple {48243#false} assume true; {48243#false} is VALID [2020-07-17 21:41:07,570 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {48243#false} {48242#true} #512#return; {48243#false} is VALID [2020-07-17 21:41:07,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:07,596 INFO L280 TraceCheckUtils]: 0: Hoare triple {48494#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {48242#true} is VALID [2020-07-17 21:41:07,597 INFO L280 TraceCheckUtils]: 1: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-17 21:41:07,597 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {48242#true} {48243#false} #522#return; {48243#false} is VALID [2020-07-17 21:41:07,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:07,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:07,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:07,614 INFO L280 TraceCheckUtils]: 0: Hoare triple {48242#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {48242#true} is VALID [2020-07-17 21:41:07,614 INFO L280 TraceCheckUtils]: 1: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-17 21:41:07,615 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {48242#true} {48242#true} #496#return; {48242#true} is VALID [2020-07-17 21:41:07,615 INFO L280 TraceCheckUtils]: 0: Hoare triple {48242#true} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {48242#true} is VALID [2020-07-17 21:41:07,615 INFO L263 TraceCheckUtils]: 1: Hoare triple {48242#true} call #t~ret28 := isLowWaterSensorDry(); {48242#true} is VALID [2020-07-17 21:41:07,616 INFO L280 TraceCheckUtils]: 2: Hoare triple {48242#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {48242#true} is VALID [2020-07-17 21:41:07,616 INFO L280 TraceCheckUtils]: 3: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-17 21:41:07,618 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {48242#true} {48242#true} #496#return; {48242#true} is VALID [2020-07-17 21:41:07,618 INFO L280 TraceCheckUtils]: 5: Hoare triple {48242#true} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {48242#true} is VALID [2020-07-17 21:41:07,619 INFO L280 TraceCheckUtils]: 6: Hoare triple {48242#true} assume 0 != ~tmp~6;~tmp___0~3 := 0; {48242#true} is VALID [2020-07-17 21:41:07,619 INFO L280 TraceCheckUtils]: 7: Hoare triple {48242#true} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {48242#true} is VALID [2020-07-17 21:41:07,619 INFO L280 TraceCheckUtils]: 8: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-17 21:41:07,620 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {48242#true} {48242#true} #498#return; {48242#true} is VALID [2020-07-17 21:41:07,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:07,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:07,638 INFO L280 TraceCheckUtils]: 0: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-17 21:41:07,638 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {48242#true} {48242#true} #538#return; {48242#true} is VALID [2020-07-17 21:41:07,638 INFO L280 TraceCheckUtils]: 0: Hoare triple {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {48242#true} is VALID [2020-07-17 21:41:07,639 INFO L280 TraceCheckUtils]: 1: Hoare triple {48242#true} assume !(0 == ~pumpRunning~0); {48242#true} is VALID [2020-07-17 21:41:07,639 INFO L263 TraceCheckUtils]: 2: Hoare triple {48242#true} call processEnvironment__wrappee__base(); {48242#true} is VALID [2020-07-17 21:41:07,639 INFO L280 TraceCheckUtils]: 3: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-17 21:41:07,639 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {48242#true} {48242#true} #538#return; {48242#true} is VALID [2020-07-17 21:41:07,640 INFO L280 TraceCheckUtils]: 5: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-17 21:41:07,640 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {48242#true} {48242#true} #502#return; {48242#true} is VALID [2020-07-17 21:41:07,640 INFO L280 TraceCheckUtils]: 0: Hoare triple {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {48242#true} is VALID [2020-07-17 21:41:07,640 INFO L280 TraceCheckUtils]: 1: Hoare triple {48242#true} assume 0 != ~pumpRunning~0; {48242#true} is VALID [2020-07-17 21:41:07,641 INFO L263 TraceCheckUtils]: 2: Hoare triple {48242#true} call #t~ret8 := isLowWaterLevel(); {48242#true} is VALID [2020-07-17 21:41:07,641 INFO L280 TraceCheckUtils]: 3: Hoare triple {48242#true} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {48242#true} is VALID [2020-07-17 21:41:07,642 INFO L263 TraceCheckUtils]: 4: Hoare triple {48242#true} call #t~ret28 := isLowWaterSensorDry(); {48242#true} is VALID [2020-07-17 21:41:07,642 INFO L280 TraceCheckUtils]: 5: Hoare triple {48242#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {48242#true} is VALID [2020-07-17 21:41:07,642 INFO L280 TraceCheckUtils]: 6: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-17 21:41:07,643 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {48242#true} {48242#true} #496#return; {48242#true} is VALID [2020-07-17 21:41:07,643 INFO L280 TraceCheckUtils]: 8: Hoare triple {48242#true} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {48242#true} is VALID [2020-07-17 21:41:07,643 INFO L280 TraceCheckUtils]: 9: Hoare triple {48242#true} assume 0 != ~tmp~6;~tmp___0~3 := 0; {48242#true} is VALID [2020-07-17 21:41:07,644 INFO L280 TraceCheckUtils]: 10: Hoare triple {48242#true} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {48242#true} is VALID [2020-07-17 21:41:07,644 INFO L280 TraceCheckUtils]: 11: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-17 21:41:07,644 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {48242#true} {48242#true} #498#return; {48242#true} is VALID [2020-07-17 21:41:07,645 INFO L280 TraceCheckUtils]: 13: Hoare triple {48242#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~tmp~3 := #t~ret8;havoc #t~ret8; {48242#true} is VALID [2020-07-17 21:41:07,645 INFO L280 TraceCheckUtils]: 14: Hoare triple {48242#true} assume !(0 != ~tmp~3); {48242#true} is VALID [2020-07-17 21:41:07,647 INFO L263 TraceCheckUtils]: 15: Hoare triple {48242#true} call processEnvironment__wrappee__highWaterSensor(); {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:07,647 INFO L280 TraceCheckUtils]: 16: Hoare triple {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {48242#true} is VALID [2020-07-17 21:41:07,647 INFO L280 TraceCheckUtils]: 17: Hoare triple {48242#true} assume !(0 == ~pumpRunning~0); {48242#true} is VALID [2020-07-17 21:41:07,648 INFO L263 TraceCheckUtils]: 18: Hoare triple {48242#true} call processEnvironment__wrappee__base(); {48242#true} is VALID [2020-07-17 21:41:07,648 INFO L280 TraceCheckUtils]: 19: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-17 21:41:07,648 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {48242#true} {48242#true} #538#return; {48242#true} is VALID [2020-07-17 21:41:07,649 INFO L280 TraceCheckUtils]: 21: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-17 21:41:07,649 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {48242#true} {48242#true} #502#return; {48242#true} is VALID [2020-07-17 21:41:07,649 INFO L280 TraceCheckUtils]: 23: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-17 21:41:07,650 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {48242#true} {48243#false} #524#return; {48243#false} is VALID [2020-07-17 21:41:07,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:07,655 INFO L280 TraceCheckUtils]: 0: Hoare triple {48242#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {48242#true} is VALID [2020-07-17 21:41:07,655 INFO L280 TraceCheckUtils]: 1: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-17 21:41:07,655 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {48242#true} {48243#false} #448#return; {48243#false} is VALID [2020-07-17 21:41:07,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:07,659 INFO L280 TraceCheckUtils]: 0: Hoare triple {48242#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {48242#true} is VALID [2020-07-17 21:41:07,659 INFO L280 TraceCheckUtils]: 1: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-17 21:41:07,660 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {48242#true} {48243#false} #450#return; {48243#false} is VALID [2020-07-17 21:41:07,668 INFO L263 TraceCheckUtils]: 0: Hoare triple {48242#true} call ULTIMATE.init(); {48349#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:41:07,668 INFO L280 TraceCheckUtils]: 1: Hoare triple {48349#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(13);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(7);call write~init~int(44, #t~string18.base, #t~string18.offset, 1);call write~init~int(80, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(117, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(109, #t~string18.base, 3 + #t~string18.offset, 1);call write~init~int(112, #t~string18.base, 4 + #t~string18.offset, 1);call write~init~int(58, #t~string18.base, 5 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 6 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string24.base, #t~string24.offset, 1);call write~init~int(32, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string26.base, #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 1 + #t~string26.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(13);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string33.base, #t~string33.offset, 1);call write~init~int(77, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(101, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(116, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(104, #t~string33.base, 4 + #t~string33.offset, 1);call write~init~int(58, #t~string33.base, 5 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 6 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string35.base, #t~string35.offset, 1);call write~init~int(82, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(73, #t~string35.base, 2 + #t~string35.offset, 1);call write~init~int(84, #t~string35.base, 3 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 4 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string37.base, #t~string37.offset, 1);call write~init~int(75, #t~string37.base, 1 + #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 2 + #t~string37.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string39.base, #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 1 + #t~string39.offset, 1);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(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {48242#true} is VALID [2020-07-17 21:41:07,669 INFO L280 TraceCheckUtils]: 2: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-17 21:41:07,669 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {48242#true} {48242#true} #550#return; {48242#true} is VALID [2020-07-17 21:41:07,669 INFO L263 TraceCheckUtils]: 4: Hoare triple {48242#true} call #t~ret75 := main(); {48242#true} is VALID [2020-07-17 21:41:07,670 INFO L280 TraceCheckUtils]: 5: Hoare triple {48242#true} havoc ~retValue_acc~6;havoc ~tmp~7; {48242#true} is VALID [2020-07-17 21:41:07,670 INFO L263 TraceCheckUtils]: 6: Hoare triple {48242#true} call select_helpers(); {48242#true} is VALID [2020-07-17 21:41:07,670 INFO L280 TraceCheckUtils]: 7: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-17 21:41:07,671 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {48242#true} {48242#true} #454#return; {48242#true} is VALID [2020-07-17 21:41:07,671 INFO L263 TraceCheckUtils]: 9: Hoare triple {48242#true} call select_features(); {48242#true} is VALID [2020-07-17 21:41:07,671 INFO L280 TraceCheckUtils]: 10: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-17 21:41:07,672 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {48242#true} {48242#true} #456#return; {48242#true} is VALID [2020-07-17 21:41:07,672 INFO L263 TraceCheckUtils]: 12: Hoare triple {48242#true} call #t~ret29 := valid_product(); {48242#true} is VALID [2020-07-17 21:41:07,674 INFO L280 TraceCheckUtils]: 13: Hoare triple {48242#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {48350#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:41:07,675 INFO L280 TraceCheckUtils]: 14: Hoare triple {48350#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {48350#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:41:07,676 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {48350#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {48242#true} #458#return; {48254#(= |main_#t~ret29| 1)} is VALID [2020-07-17 21:41:07,677 INFO L280 TraceCheckUtils]: 16: Hoare triple {48254#(= |main_#t~ret29| 1)} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~7 := #t~ret29;havoc #t~ret29; {48255#(= 1 main_~tmp~7)} is VALID [2020-07-17 21:41:07,678 INFO L280 TraceCheckUtils]: 17: Hoare triple {48255#(= 1 main_~tmp~7)} assume 0 != ~tmp~7; {48242#true} is VALID [2020-07-17 21:41:07,678 INFO L263 TraceCheckUtils]: 18: Hoare triple {48242#true} call setup(); {48242#true} is VALID [2020-07-17 21:41:07,678 INFO L280 TraceCheckUtils]: 19: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-17 21:41:07,679 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {48242#true} {48242#true} #460#return; {48242#true} is VALID [2020-07-17 21:41:07,679 INFO L263 TraceCheckUtils]: 21: Hoare triple {48242#true} call runTest(); {48242#true} is VALID [2020-07-17 21:41:07,679 INFO L263 TraceCheckUtils]: 22: Hoare triple {48242#true} call test(); {48242#true} is VALID [2020-07-17 21:41:07,679 INFO L280 TraceCheckUtils]: 23: Hoare triple {48242#true} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {48242#true} is VALID [2020-07-17 21:41:07,680 INFO L280 TraceCheckUtils]: 24: Hoare triple {48242#true} assume !false; {48242#true} is VALID [2020-07-17 21:41:07,680 INFO L280 TraceCheckUtils]: 25: Hoare triple {48242#true} assume ~splverifierCounter~0 < 4; {48242#true} is VALID [2020-07-17 21:41:07,680 INFO L280 TraceCheckUtils]: 26: Hoare triple {48242#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {48242#true} is VALID [2020-07-17 21:41:07,681 INFO L280 TraceCheckUtils]: 27: Hoare triple {48242#true} assume !(0 != ~tmp~1); {48242#true} is VALID [2020-07-17 21:41:07,681 INFO L280 TraceCheckUtils]: 28: Hoare triple {48242#true} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {48242#true} is VALID [2020-07-17 21:41:07,681 INFO L280 TraceCheckUtils]: 29: Hoare triple {48242#true} assume !(0 != ~tmp___0~1); {48242#true} is VALID [2020-07-17 21:41:07,682 INFO L280 TraceCheckUtils]: 30: Hoare triple {48242#true} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {48242#true} is VALID [2020-07-17 21:41:07,682 INFO L280 TraceCheckUtils]: 31: Hoare triple {48242#true} assume 0 != ~tmp___2~0; {48242#true} is VALID [2020-07-17 21:41:07,686 INFO L263 TraceCheckUtils]: 32: Hoare triple {48242#true} call timeShift(); {48351#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-17 21:41:07,686 INFO L280 TraceCheckUtils]: 33: Hoare triple {48351#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {48242#true} is VALID [2020-07-17 21:41:07,686 INFO L280 TraceCheckUtils]: 34: Hoare triple {48242#true} assume 0 != ~systemActive~0; {48242#true} is VALID [2020-07-17 21:41:07,687 INFO L263 TraceCheckUtils]: 35: Hoare triple {48242#true} call processEnvironment(); {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:07,687 INFO L280 TraceCheckUtils]: 36: Hoare triple {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {48242#true} is VALID [2020-07-17 21:41:07,687 INFO L280 TraceCheckUtils]: 37: Hoare triple {48242#true} assume !(0 != ~pumpRunning~0); {48242#true} is VALID [2020-07-17 21:41:07,688 INFO L263 TraceCheckUtils]: 38: Hoare triple {48242#true} call processEnvironment__wrappee__highWaterSensor(); {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:07,688 INFO L280 TraceCheckUtils]: 39: Hoare triple {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {48242#true} is VALID [2020-07-17 21:41:07,688 INFO L280 TraceCheckUtils]: 40: Hoare triple {48242#true} assume 0 == ~pumpRunning~0; {48242#true} is VALID [2020-07-17 21:41:07,689 INFO L263 TraceCheckUtils]: 41: Hoare triple {48242#true} call #t~ret7 := isHighWaterLevel(); {48242#true} is VALID [2020-07-17 21:41:07,689 INFO L280 TraceCheckUtils]: 42: Hoare triple {48242#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {48242#true} is VALID [2020-07-17 21:41:07,689 INFO L263 TraceCheckUtils]: 43: Hoare triple {48242#true} call #t~ret27 := isHighWaterSensorDry(); {48242#true} is VALID [2020-07-17 21:41:07,689 INFO L280 TraceCheckUtils]: 44: Hoare triple {48242#true} havoc ~retValue_acc~9; {48242#true} is VALID [2020-07-17 21:41:07,690 INFO L280 TraceCheckUtils]: 45: Hoare triple {48242#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {48476#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:41:07,690 INFO L280 TraceCheckUtils]: 46: Hoare triple {48476#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {48476#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:41:07,691 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {48476#(<= 1 |isHighWaterSensorDry_#res|)} {48242#true} #520#return; {48474#(<= 1 |isHighWaterLevel_#t~ret27|)} is VALID [2020-07-17 21:41:07,692 INFO L280 TraceCheckUtils]: 48: Hoare triple {48474#(<= 1 |isHighWaterLevel_#t~ret27|)} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {48475#(<= 1 isHighWaterLevel_~tmp~5)} is VALID [2020-07-17 21:41:07,693 INFO L280 TraceCheckUtils]: 49: Hoare triple {48475#(<= 1 isHighWaterLevel_~tmp~5)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {48243#false} is VALID [2020-07-17 21:41:07,693 INFO L280 TraceCheckUtils]: 50: Hoare triple {48243#false} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {48243#false} is VALID [2020-07-17 21:41:07,694 INFO L280 TraceCheckUtils]: 51: Hoare triple {48243#false} assume true; {48243#false} is VALID [2020-07-17 21:41:07,694 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {48243#false} {48242#true} #532#return; {48243#false} is VALID [2020-07-17 21:41:07,694 INFO L280 TraceCheckUtils]: 53: Hoare triple {48243#false} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~2 := #t~ret7;havoc #t~ret7; {48243#false} is VALID [2020-07-17 21:41:07,695 INFO L280 TraceCheckUtils]: 54: Hoare triple {48243#false} assume 0 != ~tmp~2; {48243#false} is VALID [2020-07-17 21:41:07,695 INFO L263 TraceCheckUtils]: 55: Hoare triple {48243#false} call activatePump(); {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:07,695 INFO L280 TraceCheckUtils]: 56: Hoare triple {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {48242#true} is VALID [2020-07-17 21:41:07,695 INFO L263 TraceCheckUtils]: 57: Hoare triple {48242#true} call #t~ret9 := isMethaneAlarm(); {48242#true} is VALID [2020-07-17 21:41:07,696 INFO L280 TraceCheckUtils]: 58: Hoare triple {48242#true} havoc ~retValue_acc~2; {48242#true} is VALID [2020-07-17 21:41:07,696 INFO L263 TraceCheckUtils]: 59: Hoare triple {48242#true} call #t~ret10 := isMethaneLevelCritical(); {48242#true} is VALID [2020-07-17 21:41:07,696 INFO L280 TraceCheckUtils]: 60: Hoare triple {48242#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {48242#true} is VALID [2020-07-17 21:41:07,697 INFO L280 TraceCheckUtils]: 61: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-17 21:41:07,697 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {48242#true} {48242#true} #544#return; {48242#true} is VALID [2020-07-17 21:41:07,697 INFO L280 TraceCheckUtils]: 63: Hoare triple {48242#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {48242#true} is VALID [2020-07-17 21:41:07,698 INFO L280 TraceCheckUtils]: 64: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-17 21:41:07,698 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {48242#true} {48242#true} #516#return; {48242#true} is VALID [2020-07-17 21:41:07,698 INFO L280 TraceCheckUtils]: 66: Hoare triple {48242#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {48242#true} is VALID [2020-07-17 21:41:07,698 INFO L280 TraceCheckUtils]: 67: Hoare triple {48242#true} assume !(0 != ~tmp~4); {48242#true} is VALID [2020-07-17 21:41:07,700 INFO L263 TraceCheckUtils]: 68: Hoare triple {48242#true} call activatePump__wrappee__lowWaterSensor(); {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:07,700 INFO L280 TraceCheckUtils]: 69: Hoare triple {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {48242#true} is VALID [2020-07-17 21:41:07,700 INFO L280 TraceCheckUtils]: 70: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-17 21:41:07,701 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {48242#true} {48242#true} #518#return; {48242#true} is VALID [2020-07-17 21:41:07,701 INFO L280 TraceCheckUtils]: 72: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-17 21:41:07,701 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {48242#true} {48243#false} #534#return; {48243#false} is VALID [2020-07-17 21:41:07,701 INFO L280 TraceCheckUtils]: 74: Hoare triple {48243#false} assume true; {48243#false} is VALID [2020-07-17 21:41:07,702 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {48243#false} {48242#true} #504#return; {48243#false} is VALID [2020-07-17 21:41:07,702 INFO L280 TraceCheckUtils]: 76: Hoare triple {48243#false} assume true; {48243#false} is VALID [2020-07-17 21:41:07,702 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {48243#false} {48242#true} #524#return; {48243#false} is VALID [2020-07-17 21:41:07,703 INFO L263 TraceCheckUtils]: 78: Hoare triple {48243#false} call __utac_acc__Specification4_spec__1(); {48242#true} is VALID [2020-07-17 21:41:07,703 INFO L280 TraceCheckUtils]: 79: Hoare triple {48242#true} havoc ~tmp~0;havoc ~tmp___0~0; {48242#true} is VALID [2020-07-17 21:41:07,703 INFO L263 TraceCheckUtils]: 80: Hoare triple {48242#true} call #t~ret1 := getWaterLevel(); {48242#true} is VALID [2020-07-17 21:41:07,704 INFO L280 TraceCheckUtils]: 81: Hoare triple {48242#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {48242#true} is VALID [2020-07-17 21:41:07,704 INFO L280 TraceCheckUtils]: 82: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-17 21:41:07,704 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {48242#true} {48242#true} #448#return; {48242#true} is VALID [2020-07-17 21:41:07,705 INFO L280 TraceCheckUtils]: 84: Hoare triple {48242#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {48242#true} is VALID [2020-07-17 21:41:07,705 INFO L280 TraceCheckUtils]: 85: Hoare triple {48242#true} assume !(0 == ~tmp~0); {48242#true} is VALID [2020-07-17 21:41:07,705 INFO L280 TraceCheckUtils]: 86: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-17 21:41:07,705 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {48242#true} {48243#false} #526#return; {48243#false} is VALID [2020-07-17 21:41:07,706 INFO L280 TraceCheckUtils]: 88: Hoare triple {48243#false} assume true; {48243#false} is VALID [2020-07-17 21:41:07,706 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {48243#false} {48242#true} #512#return; {48243#false} is VALID [2020-07-17 21:41:07,706 INFO L280 TraceCheckUtils]: 90: Hoare triple {48243#false} assume !false; {48243#false} is VALID [2020-07-17 21:41:07,707 INFO L280 TraceCheckUtils]: 91: Hoare triple {48243#false} assume ~splverifierCounter~0 < 4; {48243#false} is VALID [2020-07-17 21:41:07,707 INFO L280 TraceCheckUtils]: 92: Hoare triple {48243#false} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {48243#false} is VALID [2020-07-17 21:41:07,707 INFO L280 TraceCheckUtils]: 93: Hoare triple {48243#false} assume !(0 != ~tmp~1); {48243#false} is VALID [2020-07-17 21:41:07,708 INFO L280 TraceCheckUtils]: 94: Hoare triple {48243#false} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {48243#false} is VALID [2020-07-17 21:41:07,708 INFO L280 TraceCheckUtils]: 95: Hoare triple {48243#false} assume !(0 != ~tmp___0~1); {48243#false} is VALID [2020-07-17 21:41:07,708 INFO L280 TraceCheckUtils]: 96: Hoare triple {48243#false} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {48243#false} is VALID [2020-07-17 21:41:07,709 INFO L280 TraceCheckUtils]: 97: Hoare triple {48243#false} assume 0 != ~tmp___2~0; {48243#false} is VALID [2020-07-17 21:41:07,709 INFO L263 TraceCheckUtils]: 98: Hoare triple {48243#false} call timeShift(); {48243#false} is VALID [2020-07-17 21:41:07,709 INFO L280 TraceCheckUtils]: 99: Hoare triple {48243#false} assume 0 != ~pumpRunning~0; {48243#false} is VALID [2020-07-17 21:41:07,710 INFO L263 TraceCheckUtils]: 100: Hoare triple {48243#false} call lowerWaterLevel(); {48494#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:41:07,710 INFO L280 TraceCheckUtils]: 101: Hoare triple {48494#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {48242#true} is VALID [2020-07-17 21:41:07,710 INFO L280 TraceCheckUtils]: 102: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-17 21:41:07,710 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {48242#true} {48243#false} #522#return; {48243#false} is VALID [2020-07-17 21:41:07,711 INFO L280 TraceCheckUtils]: 104: Hoare triple {48243#false} assume 0 != ~systemActive~0; {48243#false} is VALID [2020-07-17 21:41:07,711 INFO L263 TraceCheckUtils]: 105: Hoare triple {48243#false} call processEnvironment(); {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:07,711 INFO L280 TraceCheckUtils]: 106: Hoare triple {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {48242#true} is VALID [2020-07-17 21:41:07,712 INFO L280 TraceCheckUtils]: 107: Hoare triple {48242#true} assume 0 != ~pumpRunning~0; {48242#true} is VALID [2020-07-17 21:41:07,712 INFO L263 TraceCheckUtils]: 108: Hoare triple {48242#true} call #t~ret8 := isLowWaterLevel(); {48242#true} is VALID [2020-07-17 21:41:07,712 INFO L280 TraceCheckUtils]: 109: Hoare triple {48242#true} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {48242#true} is VALID [2020-07-17 21:41:07,713 INFO L263 TraceCheckUtils]: 110: Hoare triple {48242#true} call #t~ret28 := isLowWaterSensorDry(); {48242#true} is VALID [2020-07-17 21:41:07,713 INFO L280 TraceCheckUtils]: 111: Hoare triple {48242#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {48242#true} is VALID [2020-07-17 21:41:07,713 INFO L280 TraceCheckUtils]: 112: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-17 21:41:07,714 INFO L275 TraceCheckUtils]: 113: Hoare quadruple {48242#true} {48242#true} #496#return; {48242#true} is VALID [2020-07-17 21:41:07,714 INFO L280 TraceCheckUtils]: 114: Hoare triple {48242#true} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {48242#true} is VALID [2020-07-17 21:41:07,714 INFO L280 TraceCheckUtils]: 115: Hoare triple {48242#true} assume 0 != ~tmp~6;~tmp___0~3 := 0; {48242#true} is VALID [2020-07-17 21:41:07,715 INFO L280 TraceCheckUtils]: 116: Hoare triple {48242#true} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {48242#true} is VALID [2020-07-17 21:41:07,715 INFO L280 TraceCheckUtils]: 117: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-17 21:41:07,715 INFO L275 TraceCheckUtils]: 118: Hoare quadruple {48242#true} {48242#true} #498#return; {48242#true} is VALID [2020-07-17 21:41:07,715 INFO L280 TraceCheckUtils]: 119: Hoare triple {48242#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~tmp~3 := #t~ret8;havoc #t~ret8; {48242#true} is VALID [2020-07-17 21:41:07,716 INFO L280 TraceCheckUtils]: 120: Hoare triple {48242#true} assume !(0 != ~tmp~3); {48242#true} is VALID [2020-07-17 21:41:07,718 INFO L263 TraceCheckUtils]: 121: Hoare triple {48242#true} call processEnvironment__wrappee__highWaterSensor(); {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:07,718 INFO L280 TraceCheckUtils]: 122: Hoare triple {48403#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {48242#true} is VALID [2020-07-17 21:41:07,718 INFO L280 TraceCheckUtils]: 123: Hoare triple {48242#true} assume !(0 == ~pumpRunning~0); {48242#true} is VALID [2020-07-17 21:41:07,719 INFO L263 TraceCheckUtils]: 124: Hoare triple {48242#true} call processEnvironment__wrappee__base(); {48242#true} is VALID [2020-07-17 21:41:07,719 INFO L280 TraceCheckUtils]: 125: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-17 21:41:07,719 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {48242#true} {48242#true} #538#return; {48242#true} is VALID [2020-07-17 21:41:07,720 INFO L280 TraceCheckUtils]: 127: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-17 21:41:07,720 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {48242#true} {48242#true} #502#return; {48242#true} is VALID [2020-07-17 21:41:07,720 INFO L280 TraceCheckUtils]: 129: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-17 21:41:07,721 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {48242#true} {48243#false} #524#return; {48243#false} is VALID [2020-07-17 21:41:07,721 INFO L263 TraceCheckUtils]: 131: Hoare triple {48243#false} call __utac_acc__Specification4_spec__1(); {48243#false} is VALID [2020-07-17 21:41:07,721 INFO L280 TraceCheckUtils]: 132: Hoare triple {48243#false} havoc ~tmp~0;havoc ~tmp___0~0; {48243#false} is VALID [2020-07-17 21:41:07,722 INFO L263 TraceCheckUtils]: 133: Hoare triple {48243#false} call #t~ret1 := getWaterLevel(); {48242#true} is VALID [2020-07-17 21:41:07,722 INFO L280 TraceCheckUtils]: 134: Hoare triple {48242#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {48242#true} is VALID [2020-07-17 21:41:07,722 INFO L280 TraceCheckUtils]: 135: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-17 21:41:07,722 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {48242#true} {48243#false} #448#return; {48243#false} is VALID [2020-07-17 21:41:07,723 INFO L280 TraceCheckUtils]: 137: Hoare triple {48243#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {48243#false} is VALID [2020-07-17 21:41:07,723 INFO L280 TraceCheckUtils]: 138: Hoare triple {48243#false} assume 0 == ~tmp~0; {48243#false} is VALID [2020-07-17 21:41:07,723 INFO L263 TraceCheckUtils]: 139: Hoare triple {48243#false} call #t~ret2 := isPumpRunning(); {48242#true} is VALID [2020-07-17 21:41:07,724 INFO L280 TraceCheckUtils]: 140: Hoare triple {48242#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {48242#true} is VALID [2020-07-17 21:41:07,724 INFO L280 TraceCheckUtils]: 141: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-17 21:41:07,724 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {48242#true} {48243#false} #450#return; {48243#false} is VALID [2020-07-17 21:41:07,725 INFO L280 TraceCheckUtils]: 143: Hoare triple {48243#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {48243#false} is VALID [2020-07-17 21:41:07,725 INFO L280 TraceCheckUtils]: 144: Hoare triple {48243#false} assume 0 != ~tmp___0~0; {48243#false} is VALID [2020-07-17 21:41:07,725 INFO L263 TraceCheckUtils]: 145: Hoare triple {48243#false} call __automaton_fail(); {48243#false} is VALID [2020-07-17 21:41:07,726 INFO L280 TraceCheckUtils]: 146: Hoare triple {48243#false} assume !false; {48243#false} is VALID [2020-07-17 21:41:07,766 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 16 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-07-17 21:41:07,767 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2101420353] [2020-07-17 21:41:07,767 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [901315600] [2020-07-17 21:41:07,767 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:41:07,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:07,956 INFO L264 TraceCheckSpWp]: Trace formula consists of 878 conjuncts, 5 conjunts are in the unsatisfiable core [2020-07-17 21:41:08,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:08,005 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:41:08,176 INFO L263 TraceCheckUtils]: 0: Hoare triple {48242#true} call ULTIMATE.init(); {48242#true} is VALID [2020-07-17 21:41:08,177 INFO L280 TraceCheckUtils]: 1: Hoare triple {48242#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(13);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(7);call write~init~int(44, #t~string18.base, #t~string18.offset, 1);call write~init~int(80, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(117, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(109, #t~string18.base, 3 + #t~string18.offset, 1);call write~init~int(112, #t~string18.base, 4 + #t~string18.offset, 1);call write~init~int(58, #t~string18.base, 5 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 6 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string24.base, #t~string24.offset, 1);call write~init~int(32, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string26.base, #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 1 + #t~string26.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(13);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string33.base, #t~string33.offset, 1);call write~init~int(77, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(101, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(116, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(104, #t~string33.base, 4 + #t~string33.offset, 1);call write~init~int(58, #t~string33.base, 5 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 6 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string35.base, #t~string35.offset, 1);call write~init~int(82, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(73, #t~string35.base, 2 + #t~string35.offset, 1);call write~init~int(84, #t~string35.base, 3 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 4 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string37.base, #t~string37.offset, 1);call write~init~int(75, #t~string37.base, 1 + #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 2 + #t~string37.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string39.base, #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 1 + #t~string39.offset, 1);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(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {48242#true} is VALID [2020-07-17 21:41:08,177 INFO L280 TraceCheckUtils]: 2: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-17 21:41:08,177 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {48242#true} {48242#true} #550#return; {48242#true} is VALID [2020-07-17 21:41:08,177 INFO L263 TraceCheckUtils]: 4: Hoare triple {48242#true} call #t~ret75 := main(); {48242#true} is VALID [2020-07-17 21:41:08,177 INFO L280 TraceCheckUtils]: 5: Hoare triple {48242#true} havoc ~retValue_acc~6;havoc ~tmp~7; {48242#true} is VALID [2020-07-17 21:41:08,178 INFO L263 TraceCheckUtils]: 6: Hoare triple {48242#true} call select_helpers(); {48242#true} is VALID [2020-07-17 21:41:08,178 INFO L280 TraceCheckUtils]: 7: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-17 21:41:08,178 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {48242#true} {48242#true} #454#return; {48242#true} is VALID [2020-07-17 21:41:08,178 INFO L263 TraceCheckUtils]: 9: Hoare triple {48242#true} call select_features(); {48242#true} is VALID [2020-07-17 21:41:08,178 INFO L280 TraceCheckUtils]: 10: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-17 21:41:08,178 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {48242#true} {48242#true} #456#return; {48242#true} is VALID [2020-07-17 21:41:08,179 INFO L263 TraceCheckUtils]: 12: Hoare triple {48242#true} call #t~ret29 := valid_product(); {48242#true} is VALID [2020-07-17 21:41:08,179 INFO L280 TraceCheckUtils]: 13: Hoare triple {48242#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {48242#true} is VALID [2020-07-17 21:41:08,179 INFO L280 TraceCheckUtils]: 14: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-17 21:41:08,179 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {48242#true} {48242#true} #458#return; {48242#true} is VALID [2020-07-17 21:41:08,179 INFO L280 TraceCheckUtils]: 16: Hoare triple {48242#true} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~7 := #t~ret29;havoc #t~ret29; {48242#true} is VALID [2020-07-17 21:41:08,180 INFO L280 TraceCheckUtils]: 17: Hoare triple {48242#true} assume 0 != ~tmp~7; {48242#true} is VALID [2020-07-17 21:41:08,180 INFO L263 TraceCheckUtils]: 18: Hoare triple {48242#true} call setup(); {48242#true} is VALID [2020-07-17 21:41:08,180 INFO L280 TraceCheckUtils]: 19: Hoare triple {48242#true} assume true; {48242#true} is VALID [2020-07-17 21:41:08,180 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {48242#true} {48242#true} #460#return; {48242#true} is VALID [2020-07-17 21:41:08,180 INFO L263 TraceCheckUtils]: 21: Hoare triple {48242#true} call runTest(); {48242#true} is VALID [2020-07-17 21:41:08,180 INFO L263 TraceCheckUtils]: 22: Hoare triple {48242#true} call test(); {48242#true} is VALID [2020-07-17 21:41:08,181 INFO L280 TraceCheckUtils]: 23: Hoare triple {48242#true} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {48242#true} is VALID [2020-07-17 21:41:08,181 INFO L280 TraceCheckUtils]: 24: Hoare triple {48242#true} assume !false; {48242#true} is VALID [2020-07-17 21:41:08,181 INFO L280 TraceCheckUtils]: 25: Hoare triple {48242#true} assume ~splverifierCounter~0 < 4; {48242#true} is VALID [2020-07-17 21:41:08,181 INFO L280 TraceCheckUtils]: 26: Hoare triple {48242#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {48242#true} is VALID [2020-07-17 21:41:08,181 INFO L280 TraceCheckUtils]: 27: Hoare triple {48242#true} assume !(0 != ~tmp~1); {48242#true} is VALID [2020-07-17 21:41:08,181 INFO L280 TraceCheckUtils]: 28: Hoare triple {48242#true} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {48242#true} is VALID [2020-07-17 21:41:08,182 INFO L280 TraceCheckUtils]: 29: Hoare triple {48242#true} assume !(0 != ~tmp___0~1); {48242#true} is VALID [2020-07-17 21:41:08,182 INFO L280 TraceCheckUtils]: 30: Hoare triple {48242#true} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {48242#true} is VALID [2020-07-17 21:41:08,182 INFO L280 TraceCheckUtils]: 31: Hoare triple {48242#true} assume 0 != ~tmp___2~0; {48242#true} is VALID [2020-07-17 21:41:08,182 INFO L263 TraceCheckUtils]: 32: Hoare triple {48242#true} call timeShift(); {48242#true} is VALID [2020-07-17 21:41:08,182 INFO L280 TraceCheckUtils]: 33: Hoare triple {48242#true} assume !(0 != ~pumpRunning~0); {48242#true} is VALID [2020-07-17 21:41:08,183 INFO L280 TraceCheckUtils]: 34: Hoare triple {48242#true} assume 0 != ~systemActive~0; {48242#true} is VALID [2020-07-17 21:41:08,183 INFO L263 TraceCheckUtils]: 35: Hoare triple {48242#true} call processEnvironment(); {48242#true} is VALID [2020-07-17 21:41:08,183 INFO L280 TraceCheckUtils]: 36: Hoare triple {48242#true} havoc ~tmp~3; {48242#true} is VALID [2020-07-17 21:41:08,183 INFO L280 TraceCheckUtils]: 37: Hoare triple {48242#true} assume !(0 != ~pumpRunning~0); {48242#true} is VALID [2020-07-17 21:41:08,183 INFO L263 TraceCheckUtils]: 38: Hoare triple {48242#true} call processEnvironment__wrappee__highWaterSensor(); {48242#true} is VALID [2020-07-17 21:41:08,183 INFO L280 TraceCheckUtils]: 39: Hoare triple {48242#true} havoc ~tmp~2; {48242#true} is VALID [2020-07-17 21:41:08,184 INFO L280 TraceCheckUtils]: 40: Hoare triple {48242#true} assume 0 == ~pumpRunning~0; {48242#true} is VALID [2020-07-17 21:41:08,184 INFO L263 TraceCheckUtils]: 41: Hoare triple {48242#true} call #t~ret7 := isHighWaterLevel(); {48242#true} is VALID [2020-07-17 21:41:08,184 INFO L280 TraceCheckUtils]: 42: Hoare triple {48242#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {48242#true} is VALID [2020-07-17 21:41:08,184 INFO L263 TraceCheckUtils]: 43: Hoare triple {48242#true} call #t~ret27 := isHighWaterSensorDry(); {48242#true} is VALID [2020-07-17 21:41:08,184 INFO L280 TraceCheckUtils]: 44: Hoare triple {48242#true} havoc ~retValue_acc~9; {48242#true} is VALID [2020-07-17 21:41:08,186 INFO L280 TraceCheckUtils]: 45: Hoare triple {48242#true} assume ~waterLevel~0 < 2;~retValue_acc~9 := 1;#res := ~retValue_acc~9; {48476#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:41:08,186 INFO L280 TraceCheckUtils]: 46: Hoare triple {48476#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {48476#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-17 21:41:08,187 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {48476#(<= 1 |isHighWaterSensorDry_#res|)} {48242#true} #520#return; {48474#(<= 1 |isHighWaterLevel_#t~ret27|)} is VALID [2020-07-17 21:41:08,188 INFO L280 TraceCheckUtils]: 48: Hoare triple {48474#(<= 1 |isHighWaterLevel_#t~ret27|)} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {48475#(<= 1 isHighWaterLevel_~tmp~5)} is VALID [2020-07-17 21:41:08,189 INFO L280 TraceCheckUtils]: 49: Hoare triple {48475#(<= 1 isHighWaterLevel_~tmp~5)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {48243#false} is VALID [2020-07-17 21:41:08,189 INFO L280 TraceCheckUtils]: 50: Hoare triple {48243#false} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {48243#false} is VALID [2020-07-17 21:41:08,189 INFO L280 TraceCheckUtils]: 51: Hoare triple {48243#false} assume true; {48243#false} is VALID [2020-07-17 21:41:08,189 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {48243#false} {48242#true} #532#return; {48243#false} is VALID [2020-07-17 21:41:08,190 INFO L280 TraceCheckUtils]: 53: Hoare triple {48243#false} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~2 := #t~ret7;havoc #t~ret7; {48243#false} is VALID [2020-07-17 21:41:08,190 INFO L280 TraceCheckUtils]: 54: Hoare triple {48243#false} assume 0 != ~tmp~2; {48243#false} is VALID [2020-07-17 21:41:08,190 INFO L263 TraceCheckUtils]: 55: Hoare triple {48243#false} call activatePump(); {48243#false} is VALID [2020-07-17 21:41:08,190 INFO L280 TraceCheckUtils]: 56: Hoare triple {48243#false} havoc ~tmp~4; {48243#false} is VALID [2020-07-17 21:41:08,190 INFO L263 TraceCheckUtils]: 57: Hoare triple {48243#false} call #t~ret9 := isMethaneAlarm(); {48243#false} is VALID [2020-07-17 21:41:08,190 INFO L280 TraceCheckUtils]: 58: Hoare triple {48243#false} havoc ~retValue_acc~2; {48243#false} is VALID [2020-07-17 21:41:08,191 INFO L263 TraceCheckUtils]: 59: Hoare triple {48243#false} call #t~ret10 := isMethaneLevelCritical(); {48243#false} is VALID [2020-07-17 21:41:08,191 INFO L280 TraceCheckUtils]: 60: Hoare triple {48243#false} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {48243#false} is VALID [2020-07-17 21:41:08,191 INFO L280 TraceCheckUtils]: 61: Hoare triple {48243#false} assume true; {48243#false} is VALID [2020-07-17 21:41:08,191 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {48243#false} {48243#false} #544#return; {48243#false} is VALID [2020-07-17 21:41:08,191 INFO L280 TraceCheckUtils]: 63: Hoare triple {48243#false} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {48243#false} is VALID [2020-07-17 21:41:08,192 INFO L280 TraceCheckUtils]: 64: Hoare triple {48243#false} assume true; {48243#false} is VALID [2020-07-17 21:41:08,192 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {48243#false} {48243#false} #516#return; {48243#false} is VALID [2020-07-17 21:41:08,192 INFO L280 TraceCheckUtils]: 66: Hoare triple {48243#false} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {48243#false} is VALID [2020-07-17 21:41:08,192 INFO L280 TraceCheckUtils]: 67: Hoare triple {48243#false} assume !(0 != ~tmp~4); {48243#false} is VALID [2020-07-17 21:41:08,192 INFO L263 TraceCheckUtils]: 68: Hoare triple {48243#false} call activatePump__wrappee__lowWaterSensor(); {48243#false} is VALID [2020-07-17 21:41:08,193 INFO L280 TraceCheckUtils]: 69: Hoare triple {48243#false} ~pumpRunning~0 := 1; {48243#false} is VALID [2020-07-17 21:41:08,193 INFO L280 TraceCheckUtils]: 70: Hoare triple {48243#false} assume true; {48243#false} is VALID [2020-07-17 21:41:08,193 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {48243#false} {48243#false} #518#return; {48243#false} is VALID [2020-07-17 21:41:08,193 INFO L280 TraceCheckUtils]: 72: Hoare triple {48243#false} assume true; {48243#false} is VALID [2020-07-17 21:41:08,193 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {48243#false} {48243#false} #534#return; {48243#false} is VALID [2020-07-17 21:41:08,193 INFO L280 TraceCheckUtils]: 74: Hoare triple {48243#false} assume true; {48243#false} is VALID [2020-07-17 21:41:08,194 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {48243#false} {48242#true} #504#return; {48243#false} is VALID [2020-07-17 21:41:08,194 INFO L280 TraceCheckUtils]: 76: Hoare triple {48243#false} assume true; {48243#false} is VALID [2020-07-17 21:41:08,194 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {48243#false} {48242#true} #524#return; {48243#false} is VALID [2020-07-17 21:41:08,194 INFO L263 TraceCheckUtils]: 78: Hoare triple {48243#false} call __utac_acc__Specification4_spec__1(); {48243#false} is VALID [2020-07-17 21:41:08,194 INFO L280 TraceCheckUtils]: 79: Hoare triple {48243#false} havoc ~tmp~0;havoc ~tmp___0~0; {48243#false} is VALID [2020-07-17 21:41:08,195 INFO L263 TraceCheckUtils]: 80: Hoare triple {48243#false} call #t~ret1 := getWaterLevel(); {48243#false} is VALID [2020-07-17 21:41:08,195 INFO L280 TraceCheckUtils]: 81: Hoare triple {48243#false} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {48243#false} is VALID [2020-07-17 21:41:08,195 INFO L280 TraceCheckUtils]: 82: Hoare triple {48243#false} assume true; {48243#false} is VALID [2020-07-17 21:41:08,195 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {48243#false} {48243#false} #448#return; {48243#false} is VALID [2020-07-17 21:41:08,195 INFO L280 TraceCheckUtils]: 84: Hoare triple {48243#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {48243#false} is VALID [2020-07-17 21:41:08,196 INFO L280 TraceCheckUtils]: 85: Hoare triple {48243#false} assume !(0 == ~tmp~0); {48243#false} is VALID [2020-07-17 21:41:08,196 INFO L280 TraceCheckUtils]: 86: Hoare triple {48243#false} assume true; {48243#false} is VALID [2020-07-17 21:41:08,196 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {48243#false} {48243#false} #526#return; {48243#false} is VALID [2020-07-17 21:41:08,196 INFO L280 TraceCheckUtils]: 88: Hoare triple {48243#false} assume true; {48243#false} is VALID [2020-07-17 21:41:08,196 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {48243#false} {48242#true} #512#return; {48243#false} is VALID [2020-07-17 21:41:08,196 INFO L280 TraceCheckUtils]: 90: Hoare triple {48243#false} assume !false; {48243#false} is VALID [2020-07-17 21:41:08,197 INFO L280 TraceCheckUtils]: 91: Hoare triple {48243#false} assume ~splverifierCounter~0 < 4; {48243#false} is VALID [2020-07-17 21:41:08,197 INFO L280 TraceCheckUtils]: 92: Hoare triple {48243#false} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {48243#false} is VALID [2020-07-17 21:41:08,197 INFO L280 TraceCheckUtils]: 93: Hoare triple {48243#false} assume !(0 != ~tmp~1); {48243#false} is VALID [2020-07-17 21:41:08,197 INFO L280 TraceCheckUtils]: 94: Hoare triple {48243#false} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {48243#false} is VALID [2020-07-17 21:41:08,197 INFO L280 TraceCheckUtils]: 95: Hoare triple {48243#false} assume !(0 != ~tmp___0~1); {48243#false} is VALID [2020-07-17 21:41:08,198 INFO L280 TraceCheckUtils]: 96: Hoare triple {48243#false} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {48243#false} is VALID [2020-07-17 21:41:08,198 INFO L280 TraceCheckUtils]: 97: Hoare triple {48243#false} assume 0 != ~tmp___2~0; {48243#false} is VALID [2020-07-17 21:41:08,198 INFO L263 TraceCheckUtils]: 98: Hoare triple {48243#false} call timeShift(); {48243#false} is VALID [2020-07-17 21:41:08,198 INFO L280 TraceCheckUtils]: 99: Hoare triple {48243#false} assume 0 != ~pumpRunning~0; {48243#false} is VALID [2020-07-17 21:41:08,198 INFO L263 TraceCheckUtils]: 100: Hoare triple {48243#false} call lowerWaterLevel(); {48243#false} is VALID [2020-07-17 21:41:08,198 INFO L280 TraceCheckUtils]: 101: Hoare triple {48243#false} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {48243#false} is VALID [2020-07-17 21:41:08,199 INFO L280 TraceCheckUtils]: 102: Hoare triple {48243#false} assume true; {48243#false} is VALID [2020-07-17 21:41:08,199 INFO L275 TraceCheckUtils]: 103: Hoare quadruple {48243#false} {48243#false} #522#return; {48243#false} is VALID [2020-07-17 21:41:08,199 INFO L280 TraceCheckUtils]: 104: Hoare triple {48243#false} assume 0 != ~systemActive~0; {48243#false} is VALID [2020-07-17 21:41:08,199 INFO L263 TraceCheckUtils]: 105: Hoare triple {48243#false} call processEnvironment(); {48243#false} is VALID [2020-07-17 21:41:08,199 INFO L280 TraceCheckUtils]: 106: Hoare triple {48243#false} havoc ~tmp~3; {48243#false} is VALID [2020-07-17 21:41:08,200 INFO L280 TraceCheckUtils]: 107: Hoare triple {48243#false} assume 0 != ~pumpRunning~0; {48243#false} is VALID [2020-07-17 21:41:08,200 INFO L263 TraceCheckUtils]: 108: Hoare triple {48243#false} call #t~ret8 := isLowWaterLevel(); {48243#false} is VALID [2020-07-17 21:41:08,200 INFO L280 TraceCheckUtils]: 109: Hoare triple {48243#false} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {48243#false} is VALID [2020-07-17 21:41:08,200 INFO L263 TraceCheckUtils]: 110: Hoare triple {48243#false} call #t~ret28 := isLowWaterSensorDry(); {48243#false} is VALID [2020-07-17 21:41:08,200 INFO L280 TraceCheckUtils]: 111: Hoare triple {48243#false} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {48243#false} is VALID [2020-07-17 21:41:08,200 INFO L280 TraceCheckUtils]: 112: Hoare triple {48243#false} assume true; {48243#false} is VALID [2020-07-17 21:41:08,201 INFO L275 TraceCheckUtils]: 113: Hoare quadruple {48243#false} {48243#false} #496#return; {48243#false} is VALID [2020-07-17 21:41:08,201 INFO L280 TraceCheckUtils]: 114: Hoare triple {48243#false} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {48243#false} is VALID [2020-07-17 21:41:08,201 INFO L280 TraceCheckUtils]: 115: Hoare triple {48243#false} assume 0 != ~tmp~6;~tmp___0~3 := 0; {48243#false} is VALID [2020-07-17 21:41:08,201 INFO L280 TraceCheckUtils]: 116: Hoare triple {48243#false} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {48243#false} is VALID [2020-07-17 21:41:08,201 INFO L280 TraceCheckUtils]: 117: Hoare triple {48243#false} assume true; {48243#false} is VALID [2020-07-17 21:41:08,201 INFO L275 TraceCheckUtils]: 118: Hoare quadruple {48243#false} {48243#false} #498#return; {48243#false} is VALID [2020-07-17 21:41:08,202 INFO L280 TraceCheckUtils]: 119: Hoare triple {48243#false} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~tmp~3 := #t~ret8;havoc #t~ret8; {48243#false} is VALID [2020-07-17 21:41:08,202 INFO L280 TraceCheckUtils]: 120: Hoare triple {48243#false} assume !(0 != ~tmp~3); {48243#false} is VALID [2020-07-17 21:41:08,202 INFO L263 TraceCheckUtils]: 121: Hoare triple {48243#false} call processEnvironment__wrappee__highWaterSensor(); {48243#false} is VALID [2020-07-17 21:41:08,202 INFO L280 TraceCheckUtils]: 122: Hoare triple {48243#false} havoc ~tmp~2; {48243#false} is VALID [2020-07-17 21:41:08,202 INFO L280 TraceCheckUtils]: 123: Hoare triple {48243#false} assume !(0 == ~pumpRunning~0); {48243#false} is VALID [2020-07-17 21:41:08,203 INFO L263 TraceCheckUtils]: 124: Hoare triple {48243#false} call processEnvironment__wrappee__base(); {48243#false} is VALID [2020-07-17 21:41:08,203 INFO L280 TraceCheckUtils]: 125: Hoare triple {48243#false} assume true; {48243#false} is VALID [2020-07-17 21:41:08,203 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {48243#false} {48243#false} #538#return; {48243#false} is VALID [2020-07-17 21:41:08,203 INFO L280 TraceCheckUtils]: 127: Hoare triple {48243#false} assume true; {48243#false} is VALID [2020-07-17 21:41:08,203 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {48243#false} {48243#false} #502#return; {48243#false} is VALID [2020-07-17 21:41:08,204 INFO L280 TraceCheckUtils]: 129: Hoare triple {48243#false} assume true; {48243#false} is VALID [2020-07-17 21:41:08,204 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {48243#false} {48243#false} #524#return; {48243#false} is VALID [2020-07-17 21:41:08,204 INFO L263 TraceCheckUtils]: 131: Hoare triple {48243#false} call __utac_acc__Specification4_spec__1(); {48243#false} is VALID [2020-07-17 21:41:08,204 INFO L280 TraceCheckUtils]: 132: Hoare triple {48243#false} havoc ~tmp~0;havoc ~tmp___0~0; {48243#false} is VALID [2020-07-17 21:41:08,204 INFO L263 TraceCheckUtils]: 133: Hoare triple {48243#false} call #t~ret1 := getWaterLevel(); {48243#false} is VALID [2020-07-17 21:41:08,204 INFO L280 TraceCheckUtils]: 134: Hoare triple {48243#false} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {48243#false} is VALID [2020-07-17 21:41:08,205 INFO L280 TraceCheckUtils]: 135: Hoare triple {48243#false} assume true; {48243#false} is VALID [2020-07-17 21:41:08,205 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {48243#false} {48243#false} #448#return; {48243#false} is VALID [2020-07-17 21:41:08,205 INFO L280 TraceCheckUtils]: 137: Hoare triple {48243#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {48243#false} is VALID [2020-07-17 21:41:08,205 INFO L280 TraceCheckUtils]: 138: Hoare triple {48243#false} assume 0 == ~tmp~0; {48243#false} is VALID [2020-07-17 21:41:08,205 INFO L263 TraceCheckUtils]: 139: Hoare triple {48243#false} call #t~ret2 := isPumpRunning(); {48243#false} is VALID [2020-07-17 21:41:08,206 INFO L280 TraceCheckUtils]: 140: Hoare triple {48243#false} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {48243#false} is VALID [2020-07-17 21:41:08,206 INFO L280 TraceCheckUtils]: 141: Hoare triple {48243#false} assume true; {48243#false} is VALID [2020-07-17 21:41:08,206 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {48243#false} {48243#false} #450#return; {48243#false} is VALID [2020-07-17 21:41:08,206 INFO L280 TraceCheckUtils]: 143: Hoare triple {48243#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {48243#false} is VALID [2020-07-17 21:41:08,206 INFO L280 TraceCheckUtils]: 144: Hoare triple {48243#false} assume 0 != ~tmp___0~0; {48243#false} is VALID [2020-07-17 21:41:08,206 INFO L263 TraceCheckUtils]: 145: Hoare triple {48243#false} call __automaton_fail(); {48243#false} is VALID [2020-07-17 21:41:08,207 INFO L280 TraceCheckUtils]: 146: Hoare triple {48243#false} assume !false; {48243#false} is VALID [2020-07-17 21:41:08,219 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-07-17 21:41:08,220 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-17 21:41:08,220 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [12] total 12 [2020-07-17 21:41:08,220 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1626726930] [2020-07-17 21:41:08,221 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 147 [2020-07-17 21:41:08,221 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:41:08,221 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-17 21:41:08,385 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 138 edges. 138 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:41:08,385 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-17 21:41:08,385 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:41:08,385 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-17 21:41:08,386 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=106, Unknown=0, NotChecked=0, Total=132 [2020-07-17 21:41:08,386 INFO L87 Difference]: Start difference. First operand 1911 states and 2403 transitions. Second operand 5 states. [2020-07-17 21:41:25,166 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:41:25,166 INFO L93 Difference]: Finished difference Result 3420 states and 4400 transitions. [2020-07-17 21:41:25,166 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-17 21:41:25,166 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 147 [2020-07-17 21:41:25,166 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:41:25,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 21:41:25,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 313 transitions. [2020-07-17 21:41:25,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 21:41:25,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 313 transitions. [2020-07-17 21:41:25,172 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 313 transitions. [2020-07-17 21:41:25,533 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 313 edges. 313 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:41:25,647 INFO L225 Difference]: With dead ends: 3420 [2020-07-17 21:41:25,647 INFO L226 Difference]: Without dead ends: 1533 [2020-07-17 21:41:25,653 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 206 GetRequests, 196 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=26, Invalid=106, Unknown=0, NotChecked=0, Total=132 [2020-07-17 21:41:25,655 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1533 states. [2020-07-17 21:41:39,977 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1533 to 1533. [2020-07-17 21:41:39,977 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:41:39,977 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1533 states. Second operand 1533 states. [2020-07-17 21:41:39,978 INFO L74 IsIncluded]: Start isIncluded. First operand 1533 states. Second operand 1533 states. [2020-07-17 21:41:39,978 INFO L87 Difference]: Start difference. First operand 1533 states. Second operand 1533 states. [2020-07-17 21:41:40,055 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:41:40,055 INFO L93 Difference]: Finished difference Result 1533 states and 1901 transitions. [2020-07-17 21:41:40,055 INFO L276 IsEmpty]: Start isEmpty. Operand 1533 states and 1901 transitions. [2020-07-17 21:41:40,058 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:41:40,058 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:41:40,058 INFO L74 IsIncluded]: Start isIncluded. First operand 1533 states. Second operand 1533 states. [2020-07-17 21:41:40,059 INFO L87 Difference]: Start difference. First operand 1533 states. Second operand 1533 states. [2020-07-17 21:41:40,144 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:41:40,144 INFO L93 Difference]: Finished difference Result 1533 states and 1901 transitions. [2020-07-17 21:41:40,145 INFO L276 IsEmpty]: Start isEmpty. Operand 1533 states and 1901 transitions. [2020-07-17 21:41:40,148 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:41:40,149 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:41:40,149 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:41:40,149 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:41:40,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1533 states. [2020-07-17 21:41:40,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1533 states to 1533 states and 1901 transitions. [2020-07-17 21:41:40,247 INFO L78 Accepts]: Start accepts. Automaton has 1533 states and 1901 transitions. Word has length 147 [2020-07-17 21:41:40,247 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:41:40,247 INFO L479 AbstractCegarLoop]: Abstraction has 1533 states and 1901 transitions. [2020-07-17 21:41:40,247 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-17 21:41:40,247 INFO L276 IsEmpty]: Start isEmpty. Operand 1533 states and 1901 transitions. [2020-07-17 21:41:40,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2020-07-17 21:41:40,251 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:41:40,251 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 21:41:40,465 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:41:40,466 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:41:40,467 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:41:40,467 INFO L82 PathProgramCache]: Analyzing trace with hash 154971906, now seen corresponding path program 1 times [2020-07-17 21:41:40,467 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:41:40,468 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1622282184] [2020-07-17 21:41:40,468 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:41:40,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:40,821 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:41:40,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:40,868 INFO L280 TraceCheckUtils]: 0: Hoare triple {58890#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(13);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(7);call write~init~int(44, #t~string18.base, #t~string18.offset, 1);call write~init~int(80, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(117, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(109, #t~string18.base, 3 + #t~string18.offset, 1);call write~init~int(112, #t~string18.base, 4 + #t~string18.offset, 1);call write~init~int(58, #t~string18.base, 5 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 6 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string24.base, #t~string24.offset, 1);call write~init~int(32, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string26.base, #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 1 + #t~string26.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(13);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string33.base, #t~string33.offset, 1);call write~init~int(77, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(101, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(116, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(104, #t~string33.base, 4 + #t~string33.offset, 1);call write~init~int(58, #t~string33.base, 5 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 6 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string35.base, #t~string35.offset, 1);call write~init~int(82, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(73, #t~string35.base, 2 + #t~string35.offset, 1);call write~init~int(84, #t~string35.base, 3 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 4 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string37.base, #t~string37.offset, 1);call write~init~int(75, #t~string37.base, 1 + #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 2 + #t~string37.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string39.base, #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 1 + #t~string39.offset, 1);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(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {58778#true} is VALID [2020-07-17 21:41:40,869 INFO L280 TraceCheckUtils]: 1: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-17 21:41:40,869 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {58778#true} {58778#true} #550#return; {58778#true} is VALID [2020-07-17 21:41:40,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:40,872 INFO L280 TraceCheckUtils]: 0: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-17 21:41:40,872 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {58778#true} {58778#true} #454#return; {58778#true} is VALID [2020-07-17 21:41:40,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:40,874 INFO L280 TraceCheckUtils]: 0: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-17 21:41:40,875 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {58778#true} {58778#true} #456#return; {58778#true} is VALID [2020-07-17 21:41:40,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:40,877 INFO L280 TraceCheckUtils]: 0: Hoare triple {58778#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {58778#true} is VALID [2020-07-17 21:41:40,878 INFO L280 TraceCheckUtils]: 1: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-17 21:41:40,878 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {58778#true} {58778#true} #458#return; {58778#true} is VALID [2020-07-17 21:41:40,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:40,880 INFO L280 TraceCheckUtils]: 0: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-17 21:41:40,880 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {58778#true} {58778#true} #460#return; {58778#true} is VALID [2020-07-17 21:41:40,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:40,895 INFO L280 TraceCheckUtils]: 0: Hoare triple {58891#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {58778#true} is VALID [2020-07-17 21:41:40,895 INFO L280 TraceCheckUtils]: 1: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-17 21:41:40,895 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {58778#true} {58778#true} #506#return; {58778#true} is VALID [2020-07-17 21:41:40,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:40,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:40,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:40,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:40,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:40,987 INFO L280 TraceCheckUtils]: 0: Hoare triple {58778#true} havoc ~retValue_acc~9; {58778#true} is VALID [2020-07-17 21:41:40,988 INFO L280 TraceCheckUtils]: 1: Hoare triple {58778#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:40,989 INFO L280 TraceCheckUtils]: 2: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume true; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:40,990 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {58852#(<= 2 ~waterLevel~0)} {58778#true} #520#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:40,990 INFO L280 TraceCheckUtils]: 0: Hoare triple {58778#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {58778#true} is VALID [2020-07-17 21:41:40,990 INFO L263 TraceCheckUtils]: 1: Hoare triple {58778#true} call #t~ret27 := isHighWaterSensorDry(); {58778#true} is VALID [2020-07-17 21:41:40,990 INFO L280 TraceCheckUtils]: 2: Hoare triple {58778#true} havoc ~retValue_acc~9; {58778#true} is VALID [2020-07-17 21:41:40,992 INFO L280 TraceCheckUtils]: 3: Hoare triple {58778#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:40,992 INFO L280 TraceCheckUtils]: 4: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume true; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:40,993 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {58852#(<= 2 ~waterLevel~0)} {58778#true} #520#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:40,994 INFO L280 TraceCheckUtils]: 6: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:40,994 INFO L280 TraceCheckUtils]: 7: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:40,995 INFO L280 TraceCheckUtils]: 8: Hoare triple {58852#(<= 2 ~waterLevel~0)} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:40,996 INFO L280 TraceCheckUtils]: 9: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume true; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:40,996 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {58852#(<= 2 ~waterLevel~0)} {58778#true} #532#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:40,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:41,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:41,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:41,010 INFO L280 TraceCheckUtils]: 0: Hoare triple {58778#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {58778#true} is VALID [2020-07-17 21:41:41,010 INFO L280 TraceCheckUtils]: 1: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-17 21:41:41,011 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {58778#true} {58778#true} #544#return; {58778#true} is VALID [2020-07-17 21:41:41,011 INFO L280 TraceCheckUtils]: 0: Hoare triple {58778#true} havoc ~retValue_acc~2; {58778#true} is VALID [2020-07-17 21:41:41,011 INFO L263 TraceCheckUtils]: 1: Hoare triple {58778#true} call #t~ret10 := isMethaneLevelCritical(); {58778#true} is VALID [2020-07-17 21:41:41,011 INFO L280 TraceCheckUtils]: 2: Hoare triple {58778#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {58778#true} is VALID [2020-07-17 21:41:41,012 INFO L280 TraceCheckUtils]: 3: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-17 21:41:41,012 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {58778#true} {58778#true} #544#return; {58778#true} is VALID [2020-07-17 21:41:41,012 INFO L280 TraceCheckUtils]: 5: Hoare triple {58778#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {58778#true} is VALID [2020-07-17 21:41:41,012 INFO L280 TraceCheckUtils]: 6: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-17 21:41:41,012 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {58778#true} {58778#true} #516#return; {58778#true} is VALID [2020-07-17 21:41:41,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:41,017 INFO L280 TraceCheckUtils]: 0: Hoare triple {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {58778#true} is VALID [2020-07-17 21:41:41,018 INFO L280 TraceCheckUtils]: 1: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-17 21:41:41,018 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {58778#true} {58778#true} #518#return; {58778#true} is VALID [2020-07-17 21:41:41,018 INFO L280 TraceCheckUtils]: 0: Hoare triple {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {58778#true} is VALID [2020-07-17 21:41:41,018 INFO L263 TraceCheckUtils]: 1: Hoare triple {58778#true} call #t~ret9 := isMethaneAlarm(); {58778#true} is VALID [2020-07-17 21:41:41,019 INFO L280 TraceCheckUtils]: 2: Hoare triple {58778#true} havoc ~retValue_acc~2; {58778#true} is VALID [2020-07-17 21:41:41,019 INFO L263 TraceCheckUtils]: 3: Hoare triple {58778#true} call #t~ret10 := isMethaneLevelCritical(); {58778#true} is VALID [2020-07-17 21:41:41,019 INFO L280 TraceCheckUtils]: 4: Hoare triple {58778#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {58778#true} is VALID [2020-07-17 21:41:41,019 INFO L280 TraceCheckUtils]: 5: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-17 21:41:41,020 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {58778#true} {58778#true} #544#return; {58778#true} is VALID [2020-07-17 21:41:41,020 INFO L280 TraceCheckUtils]: 7: Hoare triple {58778#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {58778#true} is VALID [2020-07-17 21:41:41,020 INFO L280 TraceCheckUtils]: 8: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-17 21:41:41,020 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {58778#true} {58778#true} #516#return; {58778#true} is VALID [2020-07-17 21:41:41,020 INFO L280 TraceCheckUtils]: 10: Hoare triple {58778#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {58778#true} is VALID [2020-07-17 21:41:41,021 INFO L280 TraceCheckUtils]: 11: Hoare triple {58778#true} assume !(0 != ~tmp~4); {58778#true} is VALID [2020-07-17 21:41:41,021 INFO L263 TraceCheckUtils]: 12: Hoare triple {58778#true} call activatePump__wrappee__lowWaterSensor(); {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:41,022 INFO L280 TraceCheckUtils]: 13: Hoare triple {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {58778#true} is VALID [2020-07-17 21:41:41,022 INFO L280 TraceCheckUtils]: 14: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-17 21:41:41,022 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {58778#true} {58778#true} #518#return; {58778#true} is VALID [2020-07-17 21:41:41,022 INFO L280 TraceCheckUtils]: 16: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-17 21:41:41,023 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {58778#true} {58852#(<= 2 ~waterLevel~0)} #534#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,024 INFO L280 TraceCheckUtils]: 0: Hoare triple {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {58778#true} is VALID [2020-07-17 21:41:41,024 INFO L280 TraceCheckUtils]: 1: Hoare triple {58778#true} assume 0 == ~pumpRunning~0; {58778#true} is VALID [2020-07-17 21:41:41,024 INFO L263 TraceCheckUtils]: 2: Hoare triple {58778#true} call #t~ret7 := isHighWaterLevel(); {58778#true} is VALID [2020-07-17 21:41:41,024 INFO L280 TraceCheckUtils]: 3: Hoare triple {58778#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {58778#true} is VALID [2020-07-17 21:41:41,024 INFO L263 TraceCheckUtils]: 4: Hoare triple {58778#true} call #t~ret27 := isHighWaterSensorDry(); {58778#true} is VALID [2020-07-17 21:41:41,025 INFO L280 TraceCheckUtils]: 5: Hoare triple {58778#true} havoc ~retValue_acc~9; {58778#true} is VALID [2020-07-17 21:41:41,025 INFO L280 TraceCheckUtils]: 6: Hoare triple {58778#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,026 INFO L280 TraceCheckUtils]: 7: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume true; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,027 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {58852#(<= 2 ~waterLevel~0)} {58778#true} #520#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,027 INFO L280 TraceCheckUtils]: 9: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,028 INFO L280 TraceCheckUtils]: 10: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,028 INFO L280 TraceCheckUtils]: 11: Hoare triple {58852#(<= 2 ~waterLevel~0)} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,029 INFO L280 TraceCheckUtils]: 12: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume true; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,030 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {58852#(<= 2 ~waterLevel~0)} {58778#true} #532#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,030 INFO L280 TraceCheckUtils]: 14: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~2 := #t~ret7;havoc #t~ret7; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,031 INFO L280 TraceCheckUtils]: 15: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~2; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,032 INFO L263 TraceCheckUtils]: 16: Hoare triple {58852#(<= 2 ~waterLevel~0)} call activatePump(); {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:41,032 INFO L280 TraceCheckUtils]: 17: Hoare triple {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {58778#true} is VALID [2020-07-17 21:41:41,032 INFO L263 TraceCheckUtils]: 18: Hoare triple {58778#true} call #t~ret9 := isMethaneAlarm(); {58778#true} is VALID [2020-07-17 21:41:41,032 INFO L280 TraceCheckUtils]: 19: Hoare triple {58778#true} havoc ~retValue_acc~2; {58778#true} is VALID [2020-07-17 21:41:41,033 INFO L263 TraceCheckUtils]: 20: Hoare triple {58778#true} call #t~ret10 := isMethaneLevelCritical(); {58778#true} is VALID [2020-07-17 21:41:41,033 INFO L280 TraceCheckUtils]: 21: Hoare triple {58778#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {58778#true} is VALID [2020-07-17 21:41:41,033 INFO L280 TraceCheckUtils]: 22: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-17 21:41:41,033 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {58778#true} {58778#true} #544#return; {58778#true} is VALID [2020-07-17 21:41:41,033 INFO L280 TraceCheckUtils]: 24: Hoare triple {58778#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {58778#true} is VALID [2020-07-17 21:41:41,034 INFO L280 TraceCheckUtils]: 25: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-17 21:41:41,034 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {58778#true} {58778#true} #516#return; {58778#true} is VALID [2020-07-17 21:41:41,034 INFO L280 TraceCheckUtils]: 27: Hoare triple {58778#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {58778#true} is VALID [2020-07-17 21:41:41,034 INFO L280 TraceCheckUtils]: 28: Hoare triple {58778#true} assume !(0 != ~tmp~4); {58778#true} is VALID [2020-07-17 21:41:41,035 INFO L263 TraceCheckUtils]: 29: Hoare triple {58778#true} call activatePump__wrappee__lowWaterSensor(); {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:41,035 INFO L280 TraceCheckUtils]: 30: Hoare triple {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {58778#true} is VALID [2020-07-17 21:41:41,035 INFO L280 TraceCheckUtils]: 31: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-17 21:41:41,036 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {58778#true} {58778#true} #518#return; {58778#true} is VALID [2020-07-17 21:41:41,036 INFO L280 TraceCheckUtils]: 33: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-17 21:41:41,037 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {58778#true} {58852#(<= 2 ~waterLevel~0)} #534#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,037 INFO L280 TraceCheckUtils]: 35: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume true; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,038 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {58852#(<= 2 ~waterLevel~0)} {58778#true} #504#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,039 INFO L280 TraceCheckUtils]: 0: Hoare triple {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {58778#true} is VALID [2020-07-17 21:41:41,039 INFO L280 TraceCheckUtils]: 1: Hoare triple {58778#true} assume !(0 != ~pumpRunning~0); {58778#true} is VALID [2020-07-17 21:41:41,040 INFO L263 TraceCheckUtils]: 2: Hoare triple {58778#true} call processEnvironment__wrappee__highWaterSensor(); {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:41,040 INFO L280 TraceCheckUtils]: 3: Hoare triple {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {58778#true} is VALID [2020-07-17 21:41:41,041 INFO L280 TraceCheckUtils]: 4: Hoare triple {58778#true} assume 0 == ~pumpRunning~0; {58778#true} is VALID [2020-07-17 21:41:41,041 INFO L263 TraceCheckUtils]: 5: Hoare triple {58778#true} call #t~ret7 := isHighWaterLevel(); {58778#true} is VALID [2020-07-17 21:41:41,041 INFO L280 TraceCheckUtils]: 6: Hoare triple {58778#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {58778#true} is VALID [2020-07-17 21:41:41,041 INFO L263 TraceCheckUtils]: 7: Hoare triple {58778#true} call #t~ret27 := isHighWaterSensorDry(); {58778#true} is VALID [2020-07-17 21:41:41,041 INFO L280 TraceCheckUtils]: 8: Hoare triple {58778#true} havoc ~retValue_acc~9; {58778#true} is VALID [2020-07-17 21:41:41,043 INFO L280 TraceCheckUtils]: 9: Hoare triple {58778#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,043 INFO L280 TraceCheckUtils]: 10: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume true; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,044 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {58852#(<= 2 ~waterLevel~0)} {58778#true} #520#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,045 INFO L280 TraceCheckUtils]: 12: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,045 INFO L280 TraceCheckUtils]: 13: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,046 INFO L280 TraceCheckUtils]: 14: Hoare triple {58852#(<= 2 ~waterLevel~0)} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,046 INFO L280 TraceCheckUtils]: 15: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume true; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,047 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {58852#(<= 2 ~waterLevel~0)} {58778#true} #532#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,048 INFO L280 TraceCheckUtils]: 17: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~2 := #t~ret7;havoc #t~ret7; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,048 INFO L280 TraceCheckUtils]: 18: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~2; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,049 INFO L263 TraceCheckUtils]: 19: Hoare triple {58852#(<= 2 ~waterLevel~0)} call activatePump(); {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:41,049 INFO L280 TraceCheckUtils]: 20: Hoare triple {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {58778#true} is VALID [2020-07-17 21:41:41,049 INFO L263 TraceCheckUtils]: 21: Hoare triple {58778#true} call #t~ret9 := isMethaneAlarm(); {58778#true} is VALID [2020-07-17 21:41:41,049 INFO L280 TraceCheckUtils]: 22: Hoare triple {58778#true} havoc ~retValue_acc~2; {58778#true} is VALID [2020-07-17 21:41:41,050 INFO L263 TraceCheckUtils]: 23: Hoare triple {58778#true} call #t~ret10 := isMethaneLevelCritical(); {58778#true} is VALID [2020-07-17 21:41:41,050 INFO L280 TraceCheckUtils]: 24: Hoare triple {58778#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {58778#true} is VALID [2020-07-17 21:41:41,050 INFO L280 TraceCheckUtils]: 25: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-17 21:41:41,050 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {58778#true} {58778#true} #544#return; {58778#true} is VALID [2020-07-17 21:41:41,050 INFO L280 TraceCheckUtils]: 27: Hoare triple {58778#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {58778#true} is VALID [2020-07-17 21:41:41,051 INFO L280 TraceCheckUtils]: 28: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-17 21:41:41,051 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {58778#true} {58778#true} #516#return; {58778#true} is VALID [2020-07-17 21:41:41,051 INFO L280 TraceCheckUtils]: 30: Hoare triple {58778#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {58778#true} is VALID [2020-07-17 21:41:41,051 INFO L280 TraceCheckUtils]: 31: Hoare triple {58778#true} assume !(0 != ~tmp~4); {58778#true} is VALID [2020-07-17 21:41:41,052 INFO L263 TraceCheckUtils]: 32: Hoare triple {58778#true} call activatePump__wrappee__lowWaterSensor(); {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:41,052 INFO L280 TraceCheckUtils]: 33: Hoare triple {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {58778#true} is VALID [2020-07-17 21:41:41,052 INFO L280 TraceCheckUtils]: 34: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-17 21:41:41,052 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {58778#true} {58778#true} #518#return; {58778#true} is VALID [2020-07-17 21:41:41,052 INFO L280 TraceCheckUtils]: 36: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-17 21:41:41,053 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {58778#true} {58852#(<= 2 ~waterLevel~0)} #534#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,054 INFO L280 TraceCheckUtils]: 38: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume true; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,054 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {58852#(<= 2 ~waterLevel~0)} {58778#true} #504#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,055 INFO L280 TraceCheckUtils]: 40: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume true; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,055 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {58852#(<= 2 ~waterLevel~0)} {58778#true} #524#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:41,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:41,065 INFO L280 TraceCheckUtils]: 0: Hoare triple {58778#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {58778#true} is VALID [2020-07-17 21:41:41,065 INFO L280 TraceCheckUtils]: 1: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-17 21:41:41,065 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {58778#true} {58778#true} #448#return; {58778#true} is VALID [2020-07-17 21:41:41,066 INFO L280 TraceCheckUtils]: 0: Hoare triple {58778#true} havoc ~tmp~0;havoc ~tmp___0~0; {58778#true} is VALID [2020-07-17 21:41:41,066 INFO L263 TraceCheckUtils]: 1: Hoare triple {58778#true} call #t~ret1 := getWaterLevel(); {58778#true} is VALID [2020-07-17 21:41:41,066 INFO L280 TraceCheckUtils]: 2: Hoare triple {58778#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {58778#true} is VALID [2020-07-17 21:41:41,066 INFO L280 TraceCheckUtils]: 3: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-17 21:41:41,067 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {58778#true} {58778#true} #448#return; {58778#true} is VALID [2020-07-17 21:41:41,067 INFO L280 TraceCheckUtils]: 5: Hoare triple {58778#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {58778#true} is VALID [2020-07-17 21:41:41,067 INFO L280 TraceCheckUtils]: 6: Hoare triple {58778#true} assume !(0 == ~tmp~0); {58778#true} is VALID [2020-07-17 21:41:41,067 INFO L280 TraceCheckUtils]: 7: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-17 21:41:41,068 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {58778#true} {58852#(<= 2 ~waterLevel~0)} #526#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,068 INFO L280 TraceCheckUtils]: 0: Hoare triple {58892#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {58778#true} is VALID [2020-07-17 21:41:41,068 INFO L280 TraceCheckUtils]: 1: Hoare triple {58778#true} assume 0 != ~systemActive~0; {58778#true} is VALID [2020-07-17 21:41:41,069 INFO L263 TraceCheckUtils]: 2: Hoare triple {58778#true} call processEnvironment(); {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:41,069 INFO L280 TraceCheckUtils]: 3: Hoare triple {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {58778#true} is VALID [2020-07-17 21:41:41,069 INFO L280 TraceCheckUtils]: 4: Hoare triple {58778#true} assume !(0 != ~pumpRunning~0); {58778#true} is VALID [2020-07-17 21:41:41,070 INFO L263 TraceCheckUtils]: 5: Hoare triple {58778#true} call processEnvironment__wrappee__highWaterSensor(); {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:41,070 INFO L280 TraceCheckUtils]: 6: Hoare triple {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {58778#true} is VALID [2020-07-17 21:41:41,071 INFO L280 TraceCheckUtils]: 7: Hoare triple {58778#true} assume 0 == ~pumpRunning~0; {58778#true} is VALID [2020-07-17 21:41:41,071 INFO L263 TraceCheckUtils]: 8: Hoare triple {58778#true} call #t~ret7 := isHighWaterLevel(); {58778#true} is VALID [2020-07-17 21:41:41,071 INFO L280 TraceCheckUtils]: 9: Hoare triple {58778#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {58778#true} is VALID [2020-07-17 21:41:41,071 INFO L263 TraceCheckUtils]: 10: Hoare triple {58778#true} call #t~ret27 := isHighWaterSensorDry(); {58778#true} is VALID [2020-07-17 21:41:41,072 INFO L280 TraceCheckUtils]: 11: Hoare triple {58778#true} havoc ~retValue_acc~9; {58778#true} is VALID [2020-07-17 21:41:41,072 INFO L280 TraceCheckUtils]: 12: Hoare triple {58778#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,073 INFO L280 TraceCheckUtils]: 13: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume true; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,074 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {58852#(<= 2 ~waterLevel~0)} {58778#true} #520#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,074 INFO L280 TraceCheckUtils]: 15: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,075 INFO L280 TraceCheckUtils]: 16: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,076 INFO L280 TraceCheckUtils]: 17: Hoare triple {58852#(<= 2 ~waterLevel~0)} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,076 INFO L280 TraceCheckUtils]: 18: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume true; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,077 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {58852#(<= 2 ~waterLevel~0)} {58778#true} #532#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,078 INFO L280 TraceCheckUtils]: 20: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~2 := #t~ret7;havoc #t~ret7; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,078 INFO L280 TraceCheckUtils]: 21: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~2; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,079 INFO L263 TraceCheckUtils]: 22: Hoare triple {58852#(<= 2 ~waterLevel~0)} call activatePump(); {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:41,079 INFO L280 TraceCheckUtils]: 23: Hoare triple {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {58778#true} is VALID [2020-07-17 21:41:41,079 INFO L263 TraceCheckUtils]: 24: Hoare triple {58778#true} call #t~ret9 := isMethaneAlarm(); {58778#true} is VALID [2020-07-17 21:41:41,080 INFO L280 TraceCheckUtils]: 25: Hoare triple {58778#true} havoc ~retValue_acc~2; {58778#true} is VALID [2020-07-17 21:41:41,080 INFO L263 TraceCheckUtils]: 26: Hoare triple {58778#true} call #t~ret10 := isMethaneLevelCritical(); {58778#true} is VALID [2020-07-17 21:41:41,080 INFO L280 TraceCheckUtils]: 27: Hoare triple {58778#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {58778#true} is VALID [2020-07-17 21:41:41,080 INFO L280 TraceCheckUtils]: 28: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-17 21:41:41,080 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {58778#true} {58778#true} #544#return; {58778#true} is VALID [2020-07-17 21:41:41,080 INFO L280 TraceCheckUtils]: 30: Hoare triple {58778#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {58778#true} is VALID [2020-07-17 21:41:41,081 INFO L280 TraceCheckUtils]: 31: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-17 21:41:41,081 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {58778#true} {58778#true} #516#return; {58778#true} is VALID [2020-07-17 21:41:41,081 INFO L280 TraceCheckUtils]: 33: Hoare triple {58778#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {58778#true} is VALID [2020-07-17 21:41:41,081 INFO L280 TraceCheckUtils]: 34: Hoare triple {58778#true} assume !(0 != ~tmp~4); {58778#true} is VALID [2020-07-17 21:41:41,082 INFO L263 TraceCheckUtils]: 35: Hoare triple {58778#true} call activatePump__wrappee__lowWaterSensor(); {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:41,082 INFO L280 TraceCheckUtils]: 36: Hoare triple {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {58778#true} is VALID [2020-07-17 21:41:41,082 INFO L280 TraceCheckUtils]: 37: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-17 21:41:41,082 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {58778#true} {58778#true} #518#return; {58778#true} is VALID [2020-07-17 21:41:41,082 INFO L280 TraceCheckUtils]: 39: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-17 21:41:41,083 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {58778#true} {58852#(<= 2 ~waterLevel~0)} #534#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,084 INFO L280 TraceCheckUtils]: 41: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume true; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,084 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {58852#(<= 2 ~waterLevel~0)} {58778#true} #504#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,085 INFO L280 TraceCheckUtils]: 43: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume true; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,085 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {58852#(<= 2 ~waterLevel~0)} {58778#true} #524#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,085 INFO L263 TraceCheckUtils]: 45: Hoare triple {58852#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {58778#true} is VALID [2020-07-17 21:41:41,086 INFO L280 TraceCheckUtils]: 46: Hoare triple {58778#true} havoc ~tmp~0;havoc ~tmp___0~0; {58778#true} is VALID [2020-07-17 21:41:41,086 INFO L263 TraceCheckUtils]: 47: Hoare triple {58778#true} call #t~ret1 := getWaterLevel(); {58778#true} is VALID [2020-07-17 21:41:41,086 INFO L280 TraceCheckUtils]: 48: Hoare triple {58778#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {58778#true} is VALID [2020-07-17 21:41:41,086 INFO L280 TraceCheckUtils]: 49: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-17 21:41:41,086 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {58778#true} {58778#true} #448#return; {58778#true} is VALID [2020-07-17 21:41:41,087 INFO L280 TraceCheckUtils]: 51: Hoare triple {58778#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {58778#true} is VALID [2020-07-17 21:41:41,087 INFO L280 TraceCheckUtils]: 52: Hoare triple {58778#true} assume !(0 == ~tmp~0); {58778#true} is VALID [2020-07-17 21:41:41,087 INFO L280 TraceCheckUtils]: 53: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-17 21:41:41,088 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {58778#true} {58852#(<= 2 ~waterLevel~0)} #526#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,088 INFO L280 TraceCheckUtils]: 55: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume true; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,089 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {58852#(<= 2 ~waterLevel~0)} {58778#true} #512#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:41,112 INFO L280 TraceCheckUtils]: 0: Hoare triple {58891#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {59032#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:41:41,113 INFO L280 TraceCheckUtils]: 1: Hoare triple {59032#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {59032#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:41:41,114 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {59032#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {58852#(<= 2 ~waterLevel~0)} #522#return; {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:41,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:41,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:41,129 INFO L280 TraceCheckUtils]: 0: Hoare triple {58778#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {58778#true} is VALID [2020-07-17 21:41:41,130 INFO L280 TraceCheckUtils]: 1: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-17 21:41:41,130 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {58778#true} {58778#true} #496#return; {58778#true} is VALID [2020-07-17 21:41:41,130 INFO L280 TraceCheckUtils]: 0: Hoare triple {58778#true} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {58778#true} is VALID [2020-07-17 21:41:41,131 INFO L263 TraceCheckUtils]: 1: Hoare triple {58778#true} call #t~ret28 := isLowWaterSensorDry(); {58778#true} is VALID [2020-07-17 21:41:41,131 INFO L280 TraceCheckUtils]: 2: Hoare triple {58778#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {58778#true} is VALID [2020-07-17 21:41:41,131 INFO L280 TraceCheckUtils]: 3: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-17 21:41:41,131 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {58778#true} {58778#true} #496#return; {58778#true} is VALID [2020-07-17 21:41:41,132 INFO L280 TraceCheckUtils]: 5: Hoare triple {58778#true} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {58778#true} is VALID [2020-07-17 21:41:41,132 INFO L280 TraceCheckUtils]: 6: Hoare triple {58778#true} assume 0 != ~tmp~6;~tmp___0~3 := 0; {58778#true} is VALID [2020-07-17 21:41:41,132 INFO L280 TraceCheckUtils]: 7: Hoare triple {58778#true} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {58778#true} is VALID [2020-07-17 21:41:41,132 INFO L280 TraceCheckUtils]: 8: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-17 21:41:41,132 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {58778#true} {58778#true} #498#return; {58778#true} is VALID [2020-07-17 21:41:41,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:41,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:41,138 INFO L280 TraceCheckUtils]: 0: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-17 21:41:41,139 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {58778#true} {58778#true} #538#return; {58778#true} is VALID [2020-07-17 21:41:41,139 INFO L280 TraceCheckUtils]: 0: Hoare triple {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {58778#true} is VALID [2020-07-17 21:41:41,139 INFO L280 TraceCheckUtils]: 1: Hoare triple {58778#true} assume !(0 == ~pumpRunning~0); {58778#true} is VALID [2020-07-17 21:41:41,140 INFO L263 TraceCheckUtils]: 2: Hoare triple {58778#true} call processEnvironment__wrappee__base(); {58778#true} is VALID [2020-07-17 21:41:41,140 INFO L280 TraceCheckUtils]: 3: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-17 21:41:41,140 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {58778#true} {58778#true} #538#return; {58778#true} is VALID [2020-07-17 21:41:41,140 INFO L280 TraceCheckUtils]: 5: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-17 21:41:41,140 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {58778#true} {58778#true} #502#return; {58778#true} is VALID [2020-07-17 21:41:41,141 INFO L280 TraceCheckUtils]: 0: Hoare triple {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {58778#true} is VALID [2020-07-17 21:41:41,141 INFO L280 TraceCheckUtils]: 1: Hoare triple {58778#true} assume 0 != ~pumpRunning~0; {58778#true} is VALID [2020-07-17 21:41:41,141 INFO L263 TraceCheckUtils]: 2: Hoare triple {58778#true} call #t~ret8 := isLowWaterLevel(); {58778#true} is VALID [2020-07-17 21:41:41,141 INFO L280 TraceCheckUtils]: 3: Hoare triple {58778#true} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {58778#true} is VALID [2020-07-17 21:41:41,141 INFO L263 TraceCheckUtils]: 4: Hoare triple {58778#true} call #t~ret28 := isLowWaterSensorDry(); {58778#true} is VALID [2020-07-17 21:41:41,142 INFO L280 TraceCheckUtils]: 5: Hoare triple {58778#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {58778#true} is VALID [2020-07-17 21:41:41,142 INFO L280 TraceCheckUtils]: 6: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-17 21:41:41,142 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {58778#true} {58778#true} #496#return; {58778#true} is VALID [2020-07-17 21:41:41,142 INFO L280 TraceCheckUtils]: 8: Hoare triple {58778#true} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {58778#true} is VALID [2020-07-17 21:41:41,142 INFO L280 TraceCheckUtils]: 9: Hoare triple {58778#true} assume 0 != ~tmp~6;~tmp___0~3 := 0; {58778#true} is VALID [2020-07-17 21:41:41,143 INFO L280 TraceCheckUtils]: 10: Hoare triple {58778#true} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {58778#true} is VALID [2020-07-17 21:41:41,143 INFO L280 TraceCheckUtils]: 11: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-17 21:41:41,143 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {58778#true} {58778#true} #498#return; {58778#true} is VALID [2020-07-17 21:41:41,143 INFO L280 TraceCheckUtils]: 13: Hoare triple {58778#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~tmp~3 := #t~ret8;havoc #t~ret8; {58778#true} is VALID [2020-07-17 21:41:41,143 INFO L280 TraceCheckUtils]: 14: Hoare triple {58778#true} assume !(0 != ~tmp~3); {58778#true} is VALID [2020-07-17 21:41:41,145 INFO L263 TraceCheckUtils]: 15: Hoare triple {58778#true} call processEnvironment__wrappee__highWaterSensor(); {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:41,145 INFO L280 TraceCheckUtils]: 16: Hoare triple {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {58778#true} is VALID [2020-07-17 21:41:41,145 INFO L280 TraceCheckUtils]: 17: Hoare triple {58778#true} assume !(0 == ~pumpRunning~0); {58778#true} is VALID [2020-07-17 21:41:41,145 INFO L263 TraceCheckUtils]: 18: Hoare triple {58778#true} call processEnvironment__wrappee__base(); {58778#true} is VALID [2020-07-17 21:41:41,146 INFO L280 TraceCheckUtils]: 19: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-17 21:41:41,146 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {58778#true} {58778#true} #538#return; {58778#true} is VALID [2020-07-17 21:41:41,146 INFO L280 TraceCheckUtils]: 21: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-17 21:41:41,147 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {58778#true} {58778#true} #502#return; {58778#true} is VALID [2020-07-17 21:41:41,147 INFO L280 TraceCheckUtils]: 23: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-17 21:41:41,148 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {58778#true} {58856#(<= 1 ~waterLevel~0)} #524#return; {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:41,172 INFO L280 TraceCheckUtils]: 0: Hoare triple {58778#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {59055#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:41:41,173 INFO L280 TraceCheckUtils]: 1: Hoare triple {59055#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {59055#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:41:41,174 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {59055#(= |getWaterLevel_#res| ~waterLevel~0)} {58856#(<= 1 ~waterLevel~0)} #448#return; {58885#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret1|)} is VALID [2020-07-17 21:41:41,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:41,178 INFO L280 TraceCheckUtils]: 0: Hoare triple {58778#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {58778#true} is VALID [2020-07-17 21:41:41,179 INFO L280 TraceCheckUtils]: 1: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-17 21:41:41,179 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {58778#true} {58779#false} #450#return; {58779#false} is VALID [2020-07-17 21:41:41,184 INFO L263 TraceCheckUtils]: 0: Hoare triple {58778#true} call ULTIMATE.init(); {58890#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:41:41,185 INFO L280 TraceCheckUtils]: 1: Hoare triple {58890#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(13);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(7);call write~init~int(44, #t~string18.base, #t~string18.offset, 1);call write~init~int(80, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(117, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(109, #t~string18.base, 3 + #t~string18.offset, 1);call write~init~int(112, #t~string18.base, 4 + #t~string18.offset, 1);call write~init~int(58, #t~string18.base, 5 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 6 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string24.base, #t~string24.offset, 1);call write~init~int(32, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string26.base, #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 1 + #t~string26.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(13);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string33.base, #t~string33.offset, 1);call write~init~int(77, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(101, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(116, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(104, #t~string33.base, 4 + #t~string33.offset, 1);call write~init~int(58, #t~string33.base, 5 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 6 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string35.base, #t~string35.offset, 1);call write~init~int(82, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(73, #t~string35.base, 2 + #t~string35.offset, 1);call write~init~int(84, #t~string35.base, 3 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 4 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string37.base, #t~string37.offset, 1);call write~init~int(75, #t~string37.base, 1 + #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 2 + #t~string37.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string39.base, #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 1 + #t~string39.offset, 1);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(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {58778#true} is VALID [2020-07-17 21:41:41,185 INFO L280 TraceCheckUtils]: 2: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-17 21:41:41,185 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {58778#true} {58778#true} #550#return; {58778#true} is VALID [2020-07-17 21:41:41,186 INFO L263 TraceCheckUtils]: 4: Hoare triple {58778#true} call #t~ret75 := main(); {58778#true} is VALID [2020-07-17 21:41:41,186 INFO L280 TraceCheckUtils]: 5: Hoare triple {58778#true} havoc ~retValue_acc~6;havoc ~tmp~7; {58778#true} is VALID [2020-07-17 21:41:41,186 INFO L263 TraceCheckUtils]: 6: Hoare triple {58778#true} call select_helpers(); {58778#true} is VALID [2020-07-17 21:41:41,187 INFO L280 TraceCheckUtils]: 7: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-17 21:41:41,187 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {58778#true} {58778#true} #454#return; {58778#true} is VALID [2020-07-17 21:41:41,187 INFO L263 TraceCheckUtils]: 9: Hoare triple {58778#true} call select_features(); {58778#true} is VALID [2020-07-17 21:41:41,187 INFO L280 TraceCheckUtils]: 10: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-17 21:41:41,188 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {58778#true} {58778#true} #456#return; {58778#true} is VALID [2020-07-17 21:41:41,188 INFO L263 TraceCheckUtils]: 12: Hoare triple {58778#true} call #t~ret29 := valid_product(); {58778#true} is VALID [2020-07-17 21:41:41,188 INFO L280 TraceCheckUtils]: 13: Hoare triple {58778#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {58778#true} is VALID [2020-07-17 21:41:41,189 INFO L280 TraceCheckUtils]: 14: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-17 21:41:41,189 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {58778#true} {58778#true} #458#return; {58778#true} is VALID [2020-07-17 21:41:41,189 INFO L280 TraceCheckUtils]: 16: Hoare triple {58778#true} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~7 := #t~ret29;havoc #t~ret29; {58778#true} is VALID [2020-07-17 21:41:41,190 INFO L280 TraceCheckUtils]: 17: Hoare triple {58778#true} assume 0 != ~tmp~7; {58778#true} is VALID [2020-07-17 21:41:41,190 INFO L263 TraceCheckUtils]: 18: Hoare triple {58778#true} call setup(); {58778#true} is VALID [2020-07-17 21:41:41,190 INFO L280 TraceCheckUtils]: 19: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-17 21:41:41,190 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {58778#true} {58778#true} #460#return; {58778#true} is VALID [2020-07-17 21:41:41,191 INFO L263 TraceCheckUtils]: 21: Hoare triple {58778#true} call runTest(); {58778#true} is VALID [2020-07-17 21:41:41,191 INFO L263 TraceCheckUtils]: 22: Hoare triple {58778#true} call test(); {58778#true} is VALID [2020-07-17 21:41:41,191 INFO L280 TraceCheckUtils]: 23: Hoare triple {58778#true} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {58778#true} is VALID [2020-07-17 21:41:41,192 INFO L280 TraceCheckUtils]: 24: Hoare triple {58778#true} assume !false; {58778#true} is VALID [2020-07-17 21:41:41,192 INFO L280 TraceCheckUtils]: 25: Hoare triple {58778#true} assume ~splverifierCounter~0 < 4; {58778#true} is VALID [2020-07-17 21:41:41,192 INFO L280 TraceCheckUtils]: 26: Hoare triple {58778#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {58778#true} is VALID [2020-07-17 21:41:41,192 INFO L280 TraceCheckUtils]: 27: Hoare triple {58778#true} assume 0 != ~tmp~1; {58778#true} is VALID [2020-07-17 21:41:41,194 INFO L263 TraceCheckUtils]: 28: Hoare triple {58778#true} call waterRise(); {58891#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:41:41,194 INFO L280 TraceCheckUtils]: 29: Hoare triple {58891#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {58778#true} is VALID [2020-07-17 21:41:41,194 INFO L280 TraceCheckUtils]: 30: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-17 21:41:41,194 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {58778#true} {58778#true} #506#return; {58778#true} is VALID [2020-07-17 21:41:41,195 INFO L280 TraceCheckUtils]: 32: Hoare triple {58778#true} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {58778#true} is VALID [2020-07-17 21:41:41,195 INFO L280 TraceCheckUtils]: 33: Hoare triple {58778#true} assume !(0 != ~tmp___0~1); {58778#true} is VALID [2020-07-17 21:41:41,195 INFO L280 TraceCheckUtils]: 34: Hoare triple {58778#true} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {58778#true} is VALID [2020-07-17 21:41:41,195 INFO L280 TraceCheckUtils]: 35: Hoare triple {58778#true} assume 0 != ~tmp___2~0; {58778#true} is VALID [2020-07-17 21:41:41,196 INFO L263 TraceCheckUtils]: 36: Hoare triple {58778#true} call timeShift(); {58892#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-17 21:41:41,196 INFO L280 TraceCheckUtils]: 37: Hoare triple {58892#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {58778#true} is VALID [2020-07-17 21:41:41,196 INFO L280 TraceCheckUtils]: 38: Hoare triple {58778#true} assume 0 != ~systemActive~0; {58778#true} is VALID [2020-07-17 21:41:41,197 INFO L263 TraceCheckUtils]: 39: Hoare triple {58778#true} call processEnvironment(); {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:41,197 INFO L280 TraceCheckUtils]: 40: Hoare triple {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {58778#true} is VALID [2020-07-17 21:41:41,197 INFO L280 TraceCheckUtils]: 41: Hoare triple {58778#true} assume !(0 != ~pumpRunning~0); {58778#true} is VALID [2020-07-17 21:41:41,198 INFO L263 TraceCheckUtils]: 42: Hoare triple {58778#true} call processEnvironment__wrappee__highWaterSensor(); {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:41,198 INFO L280 TraceCheckUtils]: 43: Hoare triple {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {58778#true} is VALID [2020-07-17 21:41:41,198 INFO L280 TraceCheckUtils]: 44: Hoare triple {58778#true} assume 0 == ~pumpRunning~0; {58778#true} is VALID [2020-07-17 21:41:41,199 INFO L263 TraceCheckUtils]: 45: Hoare triple {58778#true} call #t~ret7 := isHighWaterLevel(); {58778#true} is VALID [2020-07-17 21:41:41,199 INFO L280 TraceCheckUtils]: 46: Hoare triple {58778#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {58778#true} is VALID [2020-07-17 21:41:41,199 INFO L263 TraceCheckUtils]: 47: Hoare triple {58778#true} call #t~ret27 := isHighWaterSensorDry(); {58778#true} is VALID [2020-07-17 21:41:41,199 INFO L280 TraceCheckUtils]: 48: Hoare triple {58778#true} havoc ~retValue_acc~9; {58778#true} is VALID [2020-07-17 21:41:41,200 INFO L280 TraceCheckUtils]: 49: Hoare triple {58778#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,200 INFO L280 TraceCheckUtils]: 50: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume true; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,201 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {58852#(<= 2 ~waterLevel~0)} {58778#true} #520#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,202 INFO L280 TraceCheckUtils]: 52: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,202 INFO L280 TraceCheckUtils]: 53: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,203 INFO L280 TraceCheckUtils]: 54: Hoare triple {58852#(<= 2 ~waterLevel~0)} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,203 INFO L280 TraceCheckUtils]: 55: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume true; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,204 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {58852#(<= 2 ~waterLevel~0)} {58778#true} #532#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,205 INFO L280 TraceCheckUtils]: 57: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~2 := #t~ret7;havoc #t~ret7; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,205 INFO L280 TraceCheckUtils]: 58: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~2; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,206 INFO L263 TraceCheckUtils]: 59: Hoare triple {58852#(<= 2 ~waterLevel~0)} call activatePump(); {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:41,206 INFO L280 TraceCheckUtils]: 60: Hoare triple {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {58778#true} is VALID [2020-07-17 21:41:41,206 INFO L263 TraceCheckUtils]: 61: Hoare triple {58778#true} call #t~ret9 := isMethaneAlarm(); {58778#true} is VALID [2020-07-17 21:41:41,207 INFO L280 TraceCheckUtils]: 62: Hoare triple {58778#true} havoc ~retValue_acc~2; {58778#true} is VALID [2020-07-17 21:41:41,207 INFO L263 TraceCheckUtils]: 63: Hoare triple {58778#true} call #t~ret10 := isMethaneLevelCritical(); {58778#true} is VALID [2020-07-17 21:41:41,207 INFO L280 TraceCheckUtils]: 64: Hoare triple {58778#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {58778#true} is VALID [2020-07-17 21:41:41,207 INFO L280 TraceCheckUtils]: 65: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-17 21:41:41,207 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {58778#true} {58778#true} #544#return; {58778#true} is VALID [2020-07-17 21:41:41,208 INFO L280 TraceCheckUtils]: 67: Hoare triple {58778#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {58778#true} is VALID [2020-07-17 21:41:41,208 INFO L280 TraceCheckUtils]: 68: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-17 21:41:41,208 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {58778#true} {58778#true} #516#return; {58778#true} is VALID [2020-07-17 21:41:41,208 INFO L280 TraceCheckUtils]: 70: Hoare triple {58778#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {58778#true} is VALID [2020-07-17 21:41:41,208 INFO L280 TraceCheckUtils]: 71: Hoare triple {58778#true} assume !(0 != ~tmp~4); {58778#true} is VALID [2020-07-17 21:41:41,209 INFO L263 TraceCheckUtils]: 72: Hoare triple {58778#true} call activatePump__wrappee__lowWaterSensor(); {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:41,209 INFO L280 TraceCheckUtils]: 73: Hoare triple {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {58778#true} is VALID [2020-07-17 21:41:41,209 INFO L280 TraceCheckUtils]: 74: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-17 21:41:41,210 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {58778#true} {58778#true} #518#return; {58778#true} is VALID [2020-07-17 21:41:41,210 INFO L280 TraceCheckUtils]: 76: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-17 21:41:41,210 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {58778#true} {58852#(<= 2 ~waterLevel~0)} #534#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,211 INFO L280 TraceCheckUtils]: 78: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume true; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,212 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {58852#(<= 2 ~waterLevel~0)} {58778#true} #504#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,212 INFO L280 TraceCheckUtils]: 80: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume true; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,213 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {58852#(<= 2 ~waterLevel~0)} {58778#true} #524#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,213 INFO L263 TraceCheckUtils]: 82: Hoare triple {58852#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {58778#true} is VALID [2020-07-17 21:41:41,214 INFO L280 TraceCheckUtils]: 83: Hoare triple {58778#true} havoc ~tmp~0;havoc ~tmp___0~0; {58778#true} is VALID [2020-07-17 21:41:41,214 INFO L263 TraceCheckUtils]: 84: Hoare triple {58778#true} call #t~ret1 := getWaterLevel(); {58778#true} is VALID [2020-07-17 21:41:41,214 INFO L280 TraceCheckUtils]: 85: Hoare triple {58778#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {58778#true} is VALID [2020-07-17 21:41:41,215 INFO L280 TraceCheckUtils]: 86: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-17 21:41:41,215 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {58778#true} {58778#true} #448#return; {58778#true} is VALID [2020-07-17 21:41:41,215 INFO L280 TraceCheckUtils]: 88: Hoare triple {58778#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {58778#true} is VALID [2020-07-17 21:41:41,215 INFO L280 TraceCheckUtils]: 89: Hoare triple {58778#true} assume !(0 == ~tmp~0); {58778#true} is VALID [2020-07-17 21:41:41,216 INFO L280 TraceCheckUtils]: 90: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-17 21:41:41,217 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {58778#true} {58852#(<= 2 ~waterLevel~0)} #526#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,217 INFO L280 TraceCheckUtils]: 92: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume true; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,218 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {58852#(<= 2 ~waterLevel~0)} {58778#true} #512#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,219 INFO L280 TraceCheckUtils]: 94: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume !false; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,219 INFO L280 TraceCheckUtils]: 95: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,220 INFO L280 TraceCheckUtils]: 96: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,221 INFO L280 TraceCheckUtils]: 97: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~1); {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,221 INFO L280 TraceCheckUtils]: 98: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,222 INFO L280 TraceCheckUtils]: 99: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~1); {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,223 INFO L280 TraceCheckUtils]: 100: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,223 INFO L280 TraceCheckUtils]: 101: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___2~0; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,224 INFO L263 TraceCheckUtils]: 102: Hoare triple {58852#(<= 2 ~waterLevel~0)} call timeShift(); {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,225 INFO L280 TraceCheckUtils]: 103: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,226 INFO L263 TraceCheckUtils]: 104: Hoare triple {58852#(<= 2 ~waterLevel~0)} call lowerWaterLevel(); {58891#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:41:41,227 INFO L280 TraceCheckUtils]: 105: Hoare triple {58891#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {59032#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:41:41,228 INFO L280 TraceCheckUtils]: 106: Hoare triple {59032#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {59032#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:41:41,229 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {59032#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {58852#(<= 2 ~waterLevel~0)} #522#return; {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,230 INFO L280 TraceCheckUtils]: 108: Hoare triple {58856#(<= 1 ~waterLevel~0)} assume 0 != ~systemActive~0; {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,232 INFO L263 TraceCheckUtils]: 109: Hoare triple {58856#(<= 1 ~waterLevel~0)} call processEnvironment(); {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:41,232 INFO L280 TraceCheckUtils]: 110: Hoare triple {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {58778#true} is VALID [2020-07-17 21:41:41,232 INFO L280 TraceCheckUtils]: 111: Hoare triple {58778#true} assume 0 != ~pumpRunning~0; {58778#true} is VALID [2020-07-17 21:41:41,232 INFO L263 TraceCheckUtils]: 112: Hoare triple {58778#true} call #t~ret8 := isLowWaterLevel(); {58778#true} is VALID [2020-07-17 21:41:41,232 INFO L280 TraceCheckUtils]: 113: Hoare triple {58778#true} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {58778#true} is VALID [2020-07-17 21:41:41,233 INFO L263 TraceCheckUtils]: 114: Hoare triple {58778#true} call #t~ret28 := isLowWaterSensorDry(); {58778#true} is VALID [2020-07-17 21:41:41,233 INFO L280 TraceCheckUtils]: 115: Hoare triple {58778#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {58778#true} is VALID [2020-07-17 21:41:41,233 INFO L280 TraceCheckUtils]: 116: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-17 21:41:41,233 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {58778#true} {58778#true} #496#return; {58778#true} is VALID [2020-07-17 21:41:41,233 INFO L280 TraceCheckUtils]: 118: Hoare triple {58778#true} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {58778#true} is VALID [2020-07-17 21:41:41,234 INFO L280 TraceCheckUtils]: 119: Hoare triple {58778#true} assume 0 != ~tmp~6;~tmp___0~3 := 0; {58778#true} is VALID [2020-07-17 21:41:41,234 INFO L280 TraceCheckUtils]: 120: Hoare triple {58778#true} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {58778#true} is VALID [2020-07-17 21:41:41,234 INFO L280 TraceCheckUtils]: 121: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-17 21:41:41,234 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {58778#true} {58778#true} #498#return; {58778#true} is VALID [2020-07-17 21:41:41,234 INFO L280 TraceCheckUtils]: 123: Hoare triple {58778#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~tmp~3 := #t~ret8;havoc #t~ret8; {58778#true} is VALID [2020-07-17 21:41:41,235 INFO L280 TraceCheckUtils]: 124: Hoare triple {58778#true} assume !(0 != ~tmp~3); {58778#true} is VALID [2020-07-17 21:41:41,235 INFO L263 TraceCheckUtils]: 125: Hoare triple {58778#true} call processEnvironment__wrappee__highWaterSensor(); {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:41:41,236 INFO L280 TraceCheckUtils]: 126: Hoare triple {58944#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {58778#true} is VALID [2020-07-17 21:41:41,236 INFO L280 TraceCheckUtils]: 127: Hoare triple {58778#true} assume !(0 == ~pumpRunning~0); {58778#true} is VALID [2020-07-17 21:41:41,236 INFO L263 TraceCheckUtils]: 128: Hoare triple {58778#true} call processEnvironment__wrappee__base(); {58778#true} is VALID [2020-07-17 21:41:41,236 INFO L280 TraceCheckUtils]: 129: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-17 21:41:41,236 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {58778#true} {58778#true} #538#return; {58778#true} is VALID [2020-07-17 21:41:41,237 INFO L280 TraceCheckUtils]: 131: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-17 21:41:41,237 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {58778#true} {58778#true} #502#return; {58778#true} is VALID [2020-07-17 21:41:41,237 INFO L280 TraceCheckUtils]: 133: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-17 21:41:41,238 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {58778#true} {58856#(<= 1 ~waterLevel~0)} #524#return; {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,238 INFO L263 TraceCheckUtils]: 135: Hoare triple {58856#(<= 1 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,239 INFO L280 TraceCheckUtils]: 136: Hoare triple {58856#(<= 1 ~waterLevel~0)} havoc ~tmp~0;havoc ~tmp___0~0; {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,239 INFO L263 TraceCheckUtils]: 137: Hoare triple {58856#(<= 1 ~waterLevel~0)} call #t~ret1 := getWaterLevel(); {58778#true} is VALID [2020-07-17 21:41:41,240 INFO L280 TraceCheckUtils]: 138: Hoare triple {58778#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {59055#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:41:41,240 INFO L280 TraceCheckUtils]: 139: Hoare triple {59055#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {59055#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-17 21:41:41,241 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {59055#(= |getWaterLevel_#res| ~waterLevel~0)} {58856#(<= 1 ~waterLevel~0)} #448#return; {58885#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret1|)} is VALID [2020-07-17 21:41:41,242 INFO L280 TraceCheckUtils]: 141: Hoare triple {58885#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {58886#(<= 1 __utac_acc__Specification4_spec__1_~tmp~0)} is VALID [2020-07-17 21:41:41,243 INFO L280 TraceCheckUtils]: 142: Hoare triple {58886#(<= 1 __utac_acc__Specification4_spec__1_~tmp~0)} assume 0 == ~tmp~0; {58779#false} is VALID [2020-07-17 21:41:41,243 INFO L263 TraceCheckUtils]: 143: Hoare triple {58779#false} call #t~ret2 := isPumpRunning(); {58778#true} is VALID [2020-07-17 21:41:41,243 INFO L280 TraceCheckUtils]: 144: Hoare triple {58778#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {58778#true} is VALID [2020-07-17 21:41:41,244 INFO L280 TraceCheckUtils]: 145: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-17 21:41:41,244 INFO L275 TraceCheckUtils]: 146: Hoare quadruple {58778#true} {58779#false} #450#return; {58779#false} is VALID [2020-07-17 21:41:41,244 INFO L280 TraceCheckUtils]: 147: Hoare triple {58779#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {58779#false} is VALID [2020-07-17 21:41:41,245 INFO L280 TraceCheckUtils]: 148: Hoare triple {58779#false} assume 0 != ~tmp___0~0; {58779#false} is VALID [2020-07-17 21:41:41,245 INFO L263 TraceCheckUtils]: 149: Hoare triple {58779#false} call __automaton_fail(); {58779#false} is VALID [2020-07-17 21:41:41,245 INFO L280 TraceCheckUtils]: 150: Hoare triple {58779#false} assume !false; {58779#false} is VALID [2020-07-17 21:41:41,284 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 17 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-07-17 21:41:41,284 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1622282184] [2020-07-17 21:41:41,286 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [355947732] [2020-07-17 21:41:41,287 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:41:41,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:41,489 INFO L264 TraceCheckSpWp]: Trace formula consists of 887 conjuncts, 11 conjunts are in the unsatisfiable core [2020-07-17 21:41:41,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:41:41,534 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:41:41,788 INFO L263 TraceCheckUtils]: 0: Hoare triple {58778#true} call ULTIMATE.init(); {58778#true} is VALID [2020-07-17 21:41:41,788 INFO L280 TraceCheckUtils]: 1: Hoare triple {58778#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(13);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(7);call write~init~int(44, #t~string18.base, #t~string18.offset, 1);call write~init~int(80, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(117, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(109, #t~string18.base, 3 + #t~string18.offset, 1);call write~init~int(112, #t~string18.base, 4 + #t~string18.offset, 1);call write~init~int(58, #t~string18.base, 5 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 6 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string24.base, #t~string24.offset, 1);call write~init~int(32, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string26.base, #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 1 + #t~string26.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(13);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string33.base, #t~string33.offset, 1);call write~init~int(77, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(101, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(116, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(104, #t~string33.base, 4 + #t~string33.offset, 1);call write~init~int(58, #t~string33.base, 5 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 6 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string35.base, #t~string35.offset, 1);call write~init~int(82, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(73, #t~string35.base, 2 + #t~string35.offset, 1);call write~init~int(84, #t~string35.base, 3 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 4 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string37.base, #t~string37.offset, 1);call write~init~int(75, #t~string37.base, 1 + #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 2 + #t~string37.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string39.base, #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 1 + #t~string39.offset, 1);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(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {58778#true} is VALID [2020-07-17 21:41:41,788 INFO L280 TraceCheckUtils]: 2: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-17 21:41:41,788 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {58778#true} {58778#true} #550#return; {58778#true} is VALID [2020-07-17 21:41:41,789 INFO L263 TraceCheckUtils]: 4: Hoare triple {58778#true} call #t~ret75 := main(); {58778#true} is VALID [2020-07-17 21:41:41,789 INFO L280 TraceCheckUtils]: 5: Hoare triple {58778#true} havoc ~retValue_acc~6;havoc ~tmp~7; {58778#true} is VALID [2020-07-17 21:41:41,789 INFO L263 TraceCheckUtils]: 6: Hoare triple {58778#true} call select_helpers(); {58778#true} is VALID [2020-07-17 21:41:41,789 INFO L280 TraceCheckUtils]: 7: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-17 21:41:41,789 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {58778#true} {58778#true} #454#return; {58778#true} is VALID [2020-07-17 21:41:41,790 INFO L263 TraceCheckUtils]: 9: Hoare triple {58778#true} call select_features(); {58778#true} is VALID [2020-07-17 21:41:41,790 INFO L280 TraceCheckUtils]: 10: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-17 21:41:41,790 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {58778#true} {58778#true} #456#return; {58778#true} is VALID [2020-07-17 21:41:41,790 INFO L263 TraceCheckUtils]: 12: Hoare triple {58778#true} call #t~ret29 := valid_product(); {58778#true} is VALID [2020-07-17 21:41:41,790 INFO L280 TraceCheckUtils]: 13: Hoare triple {58778#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {58778#true} is VALID [2020-07-17 21:41:41,791 INFO L280 TraceCheckUtils]: 14: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-17 21:41:41,791 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {58778#true} {58778#true} #458#return; {58778#true} is VALID [2020-07-17 21:41:41,791 INFO L280 TraceCheckUtils]: 16: Hoare triple {58778#true} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~7 := #t~ret29;havoc #t~ret29; {58778#true} is VALID [2020-07-17 21:41:41,791 INFO L280 TraceCheckUtils]: 17: Hoare triple {58778#true} assume 0 != ~tmp~7; {58778#true} is VALID [2020-07-17 21:41:41,791 INFO L263 TraceCheckUtils]: 18: Hoare triple {58778#true} call setup(); {58778#true} is VALID [2020-07-17 21:41:41,791 INFO L280 TraceCheckUtils]: 19: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-17 21:41:41,792 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {58778#true} {58778#true} #460#return; {58778#true} is VALID [2020-07-17 21:41:41,792 INFO L263 TraceCheckUtils]: 21: Hoare triple {58778#true} call runTest(); {58778#true} is VALID [2020-07-17 21:41:41,792 INFO L263 TraceCheckUtils]: 22: Hoare triple {58778#true} call test(); {58778#true} is VALID [2020-07-17 21:41:41,792 INFO L280 TraceCheckUtils]: 23: Hoare triple {58778#true} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {58778#true} is VALID [2020-07-17 21:41:41,792 INFO L280 TraceCheckUtils]: 24: Hoare triple {58778#true} assume !false; {58778#true} is VALID [2020-07-17 21:41:41,792 INFO L280 TraceCheckUtils]: 25: Hoare triple {58778#true} assume ~splverifierCounter~0 < 4; {58778#true} is VALID [2020-07-17 21:41:41,793 INFO L280 TraceCheckUtils]: 26: Hoare triple {58778#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {58778#true} is VALID [2020-07-17 21:41:41,793 INFO L280 TraceCheckUtils]: 27: Hoare triple {58778#true} assume 0 != ~tmp~1; {58778#true} is VALID [2020-07-17 21:41:41,793 INFO L263 TraceCheckUtils]: 28: Hoare triple {58778#true} call waterRise(); {58778#true} is VALID [2020-07-17 21:41:41,793 INFO L280 TraceCheckUtils]: 29: Hoare triple {58778#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {58778#true} is VALID [2020-07-17 21:41:41,793 INFO L280 TraceCheckUtils]: 30: Hoare triple {58778#true} assume true; {58778#true} is VALID [2020-07-17 21:41:41,793 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {58778#true} {58778#true} #506#return; {58778#true} is VALID [2020-07-17 21:41:41,794 INFO L280 TraceCheckUtils]: 32: Hoare triple {58778#true} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {58778#true} is VALID [2020-07-17 21:41:41,794 INFO L280 TraceCheckUtils]: 33: Hoare triple {58778#true} assume !(0 != ~tmp___0~1); {58778#true} is VALID [2020-07-17 21:41:41,794 INFO L280 TraceCheckUtils]: 34: Hoare triple {58778#true} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {58778#true} is VALID [2020-07-17 21:41:41,794 INFO L280 TraceCheckUtils]: 35: Hoare triple {58778#true} assume 0 != ~tmp___2~0; {58778#true} is VALID [2020-07-17 21:41:41,794 INFO L263 TraceCheckUtils]: 36: Hoare triple {58778#true} call timeShift(); {58778#true} is VALID [2020-07-17 21:41:41,794 INFO L280 TraceCheckUtils]: 37: Hoare triple {58778#true} assume !(0 != ~pumpRunning~0); {58778#true} is VALID [2020-07-17 21:41:41,795 INFO L280 TraceCheckUtils]: 38: Hoare triple {58778#true} assume 0 != ~systemActive~0; {58778#true} is VALID [2020-07-17 21:41:41,795 INFO L263 TraceCheckUtils]: 39: Hoare triple {58778#true} call processEnvironment(); {58778#true} is VALID [2020-07-17 21:41:41,795 INFO L280 TraceCheckUtils]: 40: Hoare triple {58778#true} havoc ~tmp~3; {58778#true} is VALID [2020-07-17 21:41:41,795 INFO L280 TraceCheckUtils]: 41: Hoare triple {58778#true} assume !(0 != ~pumpRunning~0); {58778#true} is VALID [2020-07-17 21:41:41,795 INFO L263 TraceCheckUtils]: 42: Hoare triple {58778#true} call processEnvironment__wrappee__highWaterSensor(); {58778#true} is VALID [2020-07-17 21:41:41,795 INFO L280 TraceCheckUtils]: 43: Hoare triple {58778#true} havoc ~tmp~2; {58778#true} is VALID [2020-07-17 21:41:41,796 INFO L280 TraceCheckUtils]: 44: Hoare triple {58778#true} assume 0 == ~pumpRunning~0; {58778#true} is VALID [2020-07-17 21:41:41,796 INFO L263 TraceCheckUtils]: 45: Hoare triple {58778#true} call #t~ret7 := isHighWaterLevel(); {58778#true} is VALID [2020-07-17 21:41:41,796 INFO L280 TraceCheckUtils]: 46: Hoare triple {58778#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {58778#true} is VALID [2020-07-17 21:41:41,796 INFO L263 TraceCheckUtils]: 47: Hoare triple {58778#true} call #t~ret27 := isHighWaterSensorDry(); {58778#true} is VALID [2020-07-17 21:41:41,796 INFO L280 TraceCheckUtils]: 48: Hoare triple {58778#true} havoc ~retValue_acc~9; {58778#true} is VALID [2020-07-17 21:41:41,797 INFO L280 TraceCheckUtils]: 49: Hoare triple {58778#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,798 INFO L280 TraceCheckUtils]: 50: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume true; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,799 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {58852#(<= 2 ~waterLevel~0)} {58778#true} #520#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,799 INFO L280 TraceCheckUtils]: 52: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,800 INFO L280 TraceCheckUtils]: 53: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,800 INFO L280 TraceCheckUtils]: 54: Hoare triple {58852#(<= 2 ~waterLevel~0)} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,801 INFO L280 TraceCheckUtils]: 55: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume true; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,802 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {58852#(<= 2 ~waterLevel~0)} {58778#true} #532#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,802 INFO L280 TraceCheckUtils]: 57: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~2 := #t~ret7;havoc #t~ret7; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,803 INFO L280 TraceCheckUtils]: 58: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~2; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,804 INFO L263 TraceCheckUtils]: 59: Hoare triple {58852#(<= 2 ~waterLevel~0)} call activatePump(); {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,804 INFO L280 TraceCheckUtils]: 60: Hoare triple {58852#(<= 2 ~waterLevel~0)} havoc ~tmp~4; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,805 INFO L263 TraceCheckUtils]: 61: Hoare triple {58852#(<= 2 ~waterLevel~0)} call #t~ret9 := isMethaneAlarm(); {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,806 INFO L280 TraceCheckUtils]: 62: Hoare triple {58852#(<= 2 ~waterLevel~0)} havoc ~retValue_acc~2; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,807 INFO L263 TraceCheckUtils]: 63: Hoare triple {58852#(<= 2 ~waterLevel~0)} call #t~ret10 := isMethaneLevelCritical(); {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,807 INFO L280 TraceCheckUtils]: 64: Hoare triple {58852#(<= 2 ~waterLevel~0)} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,808 INFO L280 TraceCheckUtils]: 65: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume true; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,809 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {58852#(<= 2 ~waterLevel~0)} {58852#(<= 2 ~waterLevel~0)} #544#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,809 INFO L280 TraceCheckUtils]: 67: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,810 INFO L280 TraceCheckUtils]: 68: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume true; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,811 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {58852#(<= 2 ~waterLevel~0)} {58852#(<= 2 ~waterLevel~0)} #516#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,812 INFO L280 TraceCheckUtils]: 70: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,812 INFO L280 TraceCheckUtils]: 71: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~4); {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,813 INFO L263 TraceCheckUtils]: 72: Hoare triple {58852#(<= 2 ~waterLevel~0)} call activatePump__wrappee__lowWaterSensor(); {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,813 INFO L280 TraceCheckUtils]: 73: Hoare triple {58852#(<= 2 ~waterLevel~0)} ~pumpRunning~0 := 1; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,814 INFO L280 TraceCheckUtils]: 74: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume true; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,815 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {58852#(<= 2 ~waterLevel~0)} {58852#(<= 2 ~waterLevel~0)} #518#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,815 INFO L280 TraceCheckUtils]: 76: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume true; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,816 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {58852#(<= 2 ~waterLevel~0)} {58852#(<= 2 ~waterLevel~0)} #534#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,816 INFO L280 TraceCheckUtils]: 78: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume true; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,817 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {58852#(<= 2 ~waterLevel~0)} {58778#true} #504#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,818 INFO L280 TraceCheckUtils]: 80: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume true; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,818 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {58852#(<= 2 ~waterLevel~0)} {58778#true} #524#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,819 INFO L263 TraceCheckUtils]: 82: Hoare triple {58852#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,820 INFO L280 TraceCheckUtils]: 83: Hoare triple {58852#(<= 2 ~waterLevel~0)} havoc ~tmp~0;havoc ~tmp___0~0; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,820 INFO L263 TraceCheckUtils]: 84: Hoare triple {58852#(<= 2 ~waterLevel~0)} call #t~ret1 := getWaterLevel(); {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,821 INFO L280 TraceCheckUtils]: 85: Hoare triple {58852#(<= 2 ~waterLevel~0)} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,821 INFO L280 TraceCheckUtils]: 86: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume true; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,822 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {58852#(<= 2 ~waterLevel~0)} {58852#(<= 2 ~waterLevel~0)} #448#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,823 INFO L280 TraceCheckUtils]: 88: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,823 INFO L280 TraceCheckUtils]: 89: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume !(0 == ~tmp~0); {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,824 INFO L280 TraceCheckUtils]: 90: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume true; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,825 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {58852#(<= 2 ~waterLevel~0)} {58852#(<= 2 ~waterLevel~0)} #526#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,825 INFO L280 TraceCheckUtils]: 92: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume true; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,826 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {58852#(<= 2 ~waterLevel~0)} {58778#true} #512#return; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,827 INFO L280 TraceCheckUtils]: 94: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume !false; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,827 INFO L280 TraceCheckUtils]: 95: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,828 INFO L280 TraceCheckUtils]: 96: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,829 INFO L280 TraceCheckUtils]: 97: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~1); {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,830 INFO L280 TraceCheckUtils]: 98: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,831 INFO L280 TraceCheckUtils]: 99: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~1); {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,832 INFO L280 TraceCheckUtils]: 100: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,833 INFO L280 TraceCheckUtils]: 101: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___2~0; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,834 INFO L263 TraceCheckUtils]: 102: Hoare triple {58852#(<= 2 ~waterLevel~0)} call timeShift(); {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,835 INFO L280 TraceCheckUtils]: 103: Hoare triple {58852#(<= 2 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {58852#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,836 INFO L263 TraceCheckUtils]: 104: Hoare triple {58852#(<= 2 ~waterLevel~0)} call lowerWaterLevel(); {59371#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-17 21:41:41,837 INFO L280 TraceCheckUtils]: 105: Hoare triple {59371#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {59032#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:41:41,838 INFO L280 TraceCheckUtils]: 106: Hoare triple {59032#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {59032#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:41:41,840 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {59032#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {58852#(<= 2 ~waterLevel~0)} #522#return; {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,841 INFO L280 TraceCheckUtils]: 108: Hoare triple {58856#(<= 1 ~waterLevel~0)} assume 0 != ~systemActive~0; {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,842 INFO L263 TraceCheckUtils]: 109: Hoare triple {58856#(<= 1 ~waterLevel~0)} call processEnvironment(); {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,842 INFO L280 TraceCheckUtils]: 110: Hoare triple {58856#(<= 1 ~waterLevel~0)} havoc ~tmp~3; {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,843 INFO L280 TraceCheckUtils]: 111: Hoare triple {58856#(<= 1 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,844 INFO L263 TraceCheckUtils]: 112: Hoare triple {58856#(<= 1 ~waterLevel~0)} call #t~ret8 := isLowWaterLevel(); {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,845 INFO L280 TraceCheckUtils]: 113: Hoare triple {58856#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,846 INFO L263 TraceCheckUtils]: 114: Hoare triple {58856#(<= 1 ~waterLevel~0)} call #t~ret28 := isLowWaterSensorDry(); {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,847 INFO L280 TraceCheckUtils]: 115: Hoare triple {58856#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,848 INFO L280 TraceCheckUtils]: 116: Hoare triple {58856#(<= 1 ~waterLevel~0)} assume true; {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,849 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {58856#(<= 1 ~waterLevel~0)} {58856#(<= 1 ~waterLevel~0)} #496#return; {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,850 INFO L280 TraceCheckUtils]: 118: Hoare triple {58856#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,850 INFO L280 TraceCheckUtils]: 119: Hoare triple {58856#(<= 1 ~waterLevel~0)} assume 0 != ~tmp~6;~tmp___0~3 := 0; {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,851 INFO L280 TraceCheckUtils]: 120: Hoare triple {58856#(<= 1 ~waterLevel~0)} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,852 INFO L280 TraceCheckUtils]: 121: Hoare triple {58856#(<= 1 ~waterLevel~0)} assume true; {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,852 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {58856#(<= 1 ~waterLevel~0)} {58856#(<= 1 ~waterLevel~0)} #498#return; {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,853 INFO L280 TraceCheckUtils]: 123: Hoare triple {58856#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~tmp~3 := #t~ret8;havoc #t~ret8; {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,854 INFO L280 TraceCheckUtils]: 124: Hoare triple {58856#(<= 1 ~waterLevel~0)} assume !(0 != ~tmp~3); {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,855 INFO L263 TraceCheckUtils]: 125: Hoare triple {58856#(<= 1 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,855 INFO L280 TraceCheckUtils]: 126: Hoare triple {58856#(<= 1 ~waterLevel~0)} havoc ~tmp~2; {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,856 INFO L280 TraceCheckUtils]: 127: Hoare triple {58856#(<= 1 ~waterLevel~0)} assume !(0 == ~pumpRunning~0); {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,857 INFO L263 TraceCheckUtils]: 128: Hoare triple {58856#(<= 1 ~waterLevel~0)} call processEnvironment__wrappee__base(); {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,857 INFO L280 TraceCheckUtils]: 129: Hoare triple {58856#(<= 1 ~waterLevel~0)} assume true; {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,858 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {58856#(<= 1 ~waterLevel~0)} {58856#(<= 1 ~waterLevel~0)} #538#return; {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,859 INFO L280 TraceCheckUtils]: 131: Hoare triple {58856#(<= 1 ~waterLevel~0)} assume true; {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,860 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {58856#(<= 1 ~waterLevel~0)} {58856#(<= 1 ~waterLevel~0)} #502#return; {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,860 INFO L280 TraceCheckUtils]: 133: Hoare triple {58856#(<= 1 ~waterLevel~0)} assume true; {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,861 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {58856#(<= 1 ~waterLevel~0)} {58856#(<= 1 ~waterLevel~0)} #524#return; {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,862 INFO L263 TraceCheckUtils]: 135: Hoare triple {58856#(<= 1 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,862 INFO L280 TraceCheckUtils]: 136: Hoare triple {58856#(<= 1 ~waterLevel~0)} havoc ~tmp~0;havoc ~tmp___0~0; {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,863 INFO L263 TraceCheckUtils]: 137: Hoare triple {58856#(<= 1 ~waterLevel~0)} call #t~ret1 := getWaterLevel(); {58856#(<= 1 ~waterLevel~0)} is VALID [2020-07-17 21:41:41,864 INFO L280 TraceCheckUtils]: 138: Hoare triple {58856#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {59474#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= 1 ~waterLevel~0))} is VALID [2020-07-17 21:41:41,865 INFO L280 TraceCheckUtils]: 139: Hoare triple {59474#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= 1 ~waterLevel~0))} assume true; {59474#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= 1 ~waterLevel~0))} is VALID [2020-07-17 21:41:41,866 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {59474#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= 1 ~waterLevel~0))} {58856#(<= 1 ~waterLevel~0)} #448#return; {58885#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret1|)} is VALID [2020-07-17 21:41:41,867 INFO L280 TraceCheckUtils]: 141: Hoare triple {58885#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret1|)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {58886#(<= 1 __utac_acc__Specification4_spec__1_~tmp~0)} is VALID [2020-07-17 21:41:41,867 INFO L280 TraceCheckUtils]: 142: Hoare triple {58886#(<= 1 __utac_acc__Specification4_spec__1_~tmp~0)} assume 0 == ~tmp~0; {58779#false} is VALID [2020-07-17 21:41:41,868 INFO L263 TraceCheckUtils]: 143: Hoare triple {58779#false} call #t~ret2 := isPumpRunning(); {58779#false} is VALID [2020-07-17 21:41:41,868 INFO L280 TraceCheckUtils]: 144: Hoare triple {58779#false} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {58779#false} is VALID [2020-07-17 21:41:41,868 INFO L280 TraceCheckUtils]: 145: Hoare triple {58779#false} assume true; {58779#false} is VALID [2020-07-17 21:41:41,868 INFO L275 TraceCheckUtils]: 146: Hoare quadruple {58779#false} {58779#false} #450#return; {58779#false} is VALID [2020-07-17 21:41:41,868 INFO L280 TraceCheckUtils]: 147: Hoare triple {58779#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {58779#false} is VALID [2020-07-17 21:41:41,869 INFO L280 TraceCheckUtils]: 148: Hoare triple {58779#false} assume 0 != ~tmp___0~0; {58779#false} is VALID [2020-07-17 21:41:41,869 INFO L263 TraceCheckUtils]: 149: Hoare triple {58779#false} call __automaton_fail(); {58779#false} is VALID [2020-07-17 21:41:41,869 INFO L280 TraceCheckUtils]: 150: Hoare triple {58779#false} assume !false; {58779#false} is VALID [2020-07-17 21:41:41,902 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 16 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:41:41,902 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 21:41:41,903 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 9] total 14 [2020-07-17 21:41:41,903 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1255338747] [2020-07-17 21:41:41,904 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 151 [2020-07-17 21:41:41,969 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:41:41,970 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states. [2020-07-17 21:41:42,263 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 224 edges. 224 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:41:42,263 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-07-17 21:41:42,263 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:41:42,263 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-07-17 21:41:42,264 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=143, Unknown=0, NotChecked=0, Total=182 [2020-07-17 21:41:42,264 INFO L87 Difference]: Start difference. First operand 1533 states and 1901 transitions. Second operand 14 states. [2020-07-17 21:41:43,523 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:41:47,639 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:41:50,989 WARN L193 SmtUtils]: Spent 501.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 188 [2020-07-17 21:41:51,855 WARN L193 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:41:52,556 WARN L193 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-17 21:41:53,171 WARN L193 SmtUtils]: Spent 479.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 188 [2020-07-17 21:41:53,934 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:41:54,682 WARN L193 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:42:14,471 WARN L193 SmtUtils]: Spent 262.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-17 21:42:27,014 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:42:27,014 INFO L93 Difference]: Finished difference Result 3150 states and 4180 transitions. [2020-07-17 21:42:27,014 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2020-07-17 21:42:27,014 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 151 [2020-07-17 21:42:27,015 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:42:27,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2020-07-17 21:42:27,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 734 transitions. [2020-07-17 21:42:27,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2020-07-17 21:42:27,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 734 transitions. [2020-07-17 21:42:27,035 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 29 states and 734 transitions. [2020-07-17 21:42:29,656 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 734 edges. 734 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:42:29,828 INFO L225 Difference]: With dead ends: 3150 [2020-07-17 21:42:29,828 INFO L226 Difference]: Without dead ends: 1796 [2020-07-17 21:42:29,831 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 244 GetRequests, 206 SyntacticMatches, 5 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 293 ImplicationChecksByTransitivity, 3.8s TimeCoverageRelationStatistics Valid=335, Invalid=855, Unknown=0, NotChecked=0, Total=1190 [2020-07-17 21:42:29,833 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1796 states. [2020-07-17 21:42:43,583 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1796 to 1401. [2020-07-17 21:42:43,583 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:42:43,584 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1796 states. Second operand 1401 states. [2020-07-17 21:42:43,584 INFO L74 IsIncluded]: Start isIncluded. First operand 1796 states. Second operand 1401 states. [2020-07-17 21:42:43,584 INFO L87 Difference]: Start difference. First operand 1796 states. Second operand 1401 states. [2020-07-17 21:42:43,697 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:42:43,697 INFO L93 Difference]: Finished difference Result 1796 states and 2415 transitions. [2020-07-17 21:42:43,697 INFO L276 IsEmpty]: Start isEmpty. Operand 1796 states and 2415 transitions. [2020-07-17 21:42:43,701 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:42:43,701 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:42:43,701 INFO L74 IsIncluded]: Start isIncluded. First operand 1401 states. Second operand 1796 states. [2020-07-17 21:42:43,701 INFO L87 Difference]: Start difference. First operand 1401 states. Second operand 1796 states. [2020-07-17 21:42:43,809 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:42:43,809 INFO L93 Difference]: Finished difference Result 1796 states and 2415 transitions. [2020-07-17 21:42:43,809 INFO L276 IsEmpty]: Start isEmpty. Operand 1796 states and 2415 transitions. [2020-07-17 21:42:43,813 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:42:43,813 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:42:43,813 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:42:43,813 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:42:43,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1401 states. [2020-07-17 21:42:43,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1401 states to 1401 states and 1732 transitions. [2020-07-17 21:42:43,893 INFO L78 Accepts]: Start accepts. Automaton has 1401 states and 1732 transitions. Word has length 151 [2020-07-17 21:42:43,893 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:42:43,894 INFO L479 AbstractCegarLoop]: Abstraction has 1401 states and 1732 transitions. [2020-07-17 21:42:43,894 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-07-17 21:42:43,894 INFO L276 IsEmpty]: Start isEmpty. Operand 1401 states and 1732 transitions. [2020-07-17 21:42:43,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2020-07-17 21:42:43,899 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:42:43,899 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 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] [2020-07-17 21:42:44,115 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2020-07-17 21:42:44,116 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:42:44,117 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:42:44,117 INFO L82 PathProgramCache]: Analyzing trace with hash 1326265885, now seen corresponding path program 2 times [2020-07-17 21:42:44,117 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:42:44,118 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [44913085] [2020-07-17 21:42:44,118 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:42:44,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:44,528 WARN L193 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:42:44,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:44,582 INFO L280 TraceCheckUtils]: 0: Hoare triple {69534#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(13);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(7);call write~init~int(44, #t~string18.base, #t~string18.offset, 1);call write~init~int(80, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(117, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(109, #t~string18.base, 3 + #t~string18.offset, 1);call write~init~int(112, #t~string18.base, 4 + #t~string18.offset, 1);call write~init~int(58, #t~string18.base, 5 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 6 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string24.base, #t~string24.offset, 1);call write~init~int(32, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string26.base, #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 1 + #t~string26.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(13);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string33.base, #t~string33.offset, 1);call write~init~int(77, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(101, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(116, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(104, #t~string33.base, 4 + #t~string33.offset, 1);call write~init~int(58, #t~string33.base, 5 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 6 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string35.base, #t~string35.offset, 1);call write~init~int(82, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(73, #t~string35.base, 2 + #t~string35.offset, 1);call write~init~int(84, #t~string35.base, 3 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 4 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string37.base, #t~string37.offset, 1);call write~init~int(75, #t~string37.base, 1 + #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 2 + #t~string37.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string39.base, #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 1 + #t~string39.offset, 1);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(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {69381#true} is VALID [2020-07-17 21:42:44,583 INFO L280 TraceCheckUtils]: 1: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-17 21:42:44,583 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {69381#true} {69381#true} #550#return; {69381#true} is VALID [2020-07-17 21:42:44,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:44,586 INFO L280 TraceCheckUtils]: 0: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-17 21:42:44,587 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {69381#true} {69381#true} #454#return; {69381#true} is VALID [2020-07-17 21:42:44,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:44,589 INFO L280 TraceCheckUtils]: 0: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-17 21:42:44,590 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {69381#true} {69381#true} #456#return; {69381#true} is VALID [2020-07-17 21:42:44,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:44,592 INFO L280 TraceCheckUtils]: 0: Hoare triple {69381#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {69381#true} is VALID [2020-07-17 21:42:44,593 INFO L280 TraceCheckUtils]: 1: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-17 21:42:44,593 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {69381#true} {69381#true} #458#return; {69381#true} is VALID [2020-07-17 21:42:44,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:44,595 INFO L280 TraceCheckUtils]: 0: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-17 21:42:44,595 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {69381#true} {69381#true} #460#return; {69381#true} is VALID [2020-07-17 21:42:44,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:44,608 INFO L280 TraceCheckUtils]: 0: Hoare triple {69535#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {69381#true} is VALID [2020-07-17 21:42:44,609 INFO L280 TraceCheckUtils]: 1: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-17 21:42:44,609 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {69381#true} {69381#true} #506#return; {69381#true} is VALID [2020-07-17 21:42:44,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:44,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:44,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:44,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:44,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:44,713 INFO L280 TraceCheckUtils]: 0: Hoare triple {69381#true} havoc ~retValue_acc~9; {69381#true} is VALID [2020-07-17 21:42:44,713 INFO L280 TraceCheckUtils]: 1: Hoare triple {69381#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:44,714 INFO L280 TraceCheckUtils]: 2: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume true; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:44,716 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {69455#(<= 2 ~waterLevel~0)} {69381#true} #520#return; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:44,716 INFO L280 TraceCheckUtils]: 0: Hoare triple {69381#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {69381#true} is VALID [2020-07-17 21:42:44,716 INFO L263 TraceCheckUtils]: 1: Hoare triple {69381#true} call #t~ret27 := isHighWaterSensorDry(); {69381#true} is VALID [2020-07-17 21:42:44,716 INFO L280 TraceCheckUtils]: 2: Hoare triple {69381#true} havoc ~retValue_acc~9; {69381#true} is VALID [2020-07-17 21:42:44,719 INFO L280 TraceCheckUtils]: 3: Hoare triple {69381#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:44,719 INFO L280 TraceCheckUtils]: 4: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume true; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:44,720 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {69455#(<= 2 ~waterLevel~0)} {69381#true} #520#return; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:44,721 INFO L280 TraceCheckUtils]: 6: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:44,721 INFO L280 TraceCheckUtils]: 7: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:44,722 INFO L280 TraceCheckUtils]: 8: Hoare triple {69455#(<= 2 ~waterLevel~0)} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:44,722 INFO L280 TraceCheckUtils]: 9: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume true; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:44,723 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {69455#(<= 2 ~waterLevel~0)} {69381#true} #532#return; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:44,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:44,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:44,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:44,736 INFO L280 TraceCheckUtils]: 0: Hoare triple {69381#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {69381#true} is VALID [2020-07-17 21:42:44,737 INFO L280 TraceCheckUtils]: 1: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-17 21:42:44,737 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {69381#true} {69381#true} #544#return; {69381#true} is VALID [2020-07-17 21:42:44,737 INFO L280 TraceCheckUtils]: 0: Hoare triple {69381#true} havoc ~retValue_acc~2; {69381#true} is VALID [2020-07-17 21:42:44,737 INFO L263 TraceCheckUtils]: 1: Hoare triple {69381#true} call #t~ret10 := isMethaneLevelCritical(); {69381#true} is VALID [2020-07-17 21:42:44,738 INFO L280 TraceCheckUtils]: 2: Hoare triple {69381#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {69381#true} is VALID [2020-07-17 21:42:44,738 INFO L280 TraceCheckUtils]: 3: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-17 21:42:44,738 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {69381#true} {69381#true} #544#return; {69381#true} is VALID [2020-07-17 21:42:44,738 INFO L280 TraceCheckUtils]: 5: Hoare triple {69381#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {69381#true} is VALID [2020-07-17 21:42:44,738 INFO L280 TraceCheckUtils]: 6: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-17 21:42:44,739 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {69381#true} {69381#true} #516#return; {69381#true} is VALID [2020-07-17 21:42:44,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:44,741 INFO L280 TraceCheckUtils]: 0: Hoare triple {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {69381#true} is VALID [2020-07-17 21:42:44,742 INFO L280 TraceCheckUtils]: 1: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-17 21:42:44,742 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {69381#true} {69381#true} #518#return; {69381#true} is VALID [2020-07-17 21:42:44,742 INFO L280 TraceCheckUtils]: 0: Hoare triple {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {69381#true} is VALID [2020-07-17 21:42:44,742 INFO L263 TraceCheckUtils]: 1: Hoare triple {69381#true} call #t~ret9 := isMethaneAlarm(); {69381#true} is VALID [2020-07-17 21:42:44,743 INFO L280 TraceCheckUtils]: 2: Hoare triple {69381#true} havoc ~retValue_acc~2; {69381#true} is VALID [2020-07-17 21:42:44,743 INFO L263 TraceCheckUtils]: 3: Hoare triple {69381#true} call #t~ret10 := isMethaneLevelCritical(); {69381#true} is VALID [2020-07-17 21:42:44,743 INFO L280 TraceCheckUtils]: 4: Hoare triple {69381#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {69381#true} is VALID [2020-07-17 21:42:44,743 INFO L280 TraceCheckUtils]: 5: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-17 21:42:44,744 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {69381#true} {69381#true} #544#return; {69381#true} is VALID [2020-07-17 21:42:44,744 INFO L280 TraceCheckUtils]: 7: Hoare triple {69381#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {69381#true} is VALID [2020-07-17 21:42:44,744 INFO L280 TraceCheckUtils]: 8: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-17 21:42:44,744 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {69381#true} {69381#true} #516#return; {69381#true} is VALID [2020-07-17 21:42:44,744 INFO L280 TraceCheckUtils]: 10: Hoare triple {69381#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {69381#true} is VALID [2020-07-17 21:42:44,745 INFO L280 TraceCheckUtils]: 11: Hoare triple {69381#true} assume !(0 != ~tmp~4); {69381#true} is VALID [2020-07-17 21:42:44,745 INFO L263 TraceCheckUtils]: 12: Hoare triple {69381#true} call activatePump__wrappee__lowWaterSensor(); {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:42:44,746 INFO L280 TraceCheckUtils]: 13: Hoare triple {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {69381#true} is VALID [2020-07-17 21:42:44,746 INFO L280 TraceCheckUtils]: 14: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-17 21:42:44,746 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {69381#true} {69381#true} #518#return; {69381#true} is VALID [2020-07-17 21:42:44,746 INFO L280 TraceCheckUtils]: 16: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-17 21:42:44,747 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {69381#true} {69455#(<= 2 ~waterLevel~0)} #534#return; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:44,747 INFO L280 TraceCheckUtils]: 0: Hoare triple {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {69381#true} is VALID [2020-07-17 21:42:44,748 INFO L280 TraceCheckUtils]: 1: Hoare triple {69381#true} assume 0 == ~pumpRunning~0; {69381#true} is VALID [2020-07-17 21:42:44,748 INFO L263 TraceCheckUtils]: 2: Hoare triple {69381#true} call #t~ret7 := isHighWaterLevel(); {69381#true} is VALID [2020-07-17 21:42:44,748 INFO L280 TraceCheckUtils]: 3: Hoare triple {69381#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {69381#true} is VALID [2020-07-17 21:42:44,748 INFO L263 TraceCheckUtils]: 4: Hoare triple {69381#true} call #t~ret27 := isHighWaterSensorDry(); {69381#true} is VALID [2020-07-17 21:42:44,748 INFO L280 TraceCheckUtils]: 5: Hoare triple {69381#true} havoc ~retValue_acc~9; {69381#true} is VALID [2020-07-17 21:42:44,749 INFO L280 TraceCheckUtils]: 6: Hoare triple {69381#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:44,750 INFO L280 TraceCheckUtils]: 7: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume true; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:44,750 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {69455#(<= 2 ~waterLevel~0)} {69381#true} #520#return; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:44,751 INFO L280 TraceCheckUtils]: 9: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:44,752 INFO L280 TraceCheckUtils]: 10: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:44,752 INFO L280 TraceCheckUtils]: 11: Hoare triple {69455#(<= 2 ~waterLevel~0)} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:44,753 INFO L280 TraceCheckUtils]: 12: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume true; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:44,754 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {69455#(<= 2 ~waterLevel~0)} {69381#true} #532#return; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:44,754 INFO L280 TraceCheckUtils]: 14: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~2 := #t~ret7;havoc #t~ret7; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:44,755 INFO L280 TraceCheckUtils]: 15: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~2; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:44,756 INFO L263 TraceCheckUtils]: 16: Hoare triple {69455#(<= 2 ~waterLevel~0)} call activatePump(); {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:42:44,756 INFO L280 TraceCheckUtils]: 17: Hoare triple {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {69381#true} is VALID [2020-07-17 21:42:44,757 INFO L263 TraceCheckUtils]: 18: Hoare triple {69381#true} call #t~ret9 := isMethaneAlarm(); {69381#true} is VALID [2020-07-17 21:42:44,757 INFO L280 TraceCheckUtils]: 19: Hoare triple {69381#true} havoc ~retValue_acc~2; {69381#true} is VALID [2020-07-17 21:42:44,757 INFO L263 TraceCheckUtils]: 20: Hoare triple {69381#true} call #t~ret10 := isMethaneLevelCritical(); {69381#true} is VALID [2020-07-17 21:42:44,757 INFO L280 TraceCheckUtils]: 21: Hoare triple {69381#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {69381#true} is VALID [2020-07-17 21:42:44,758 INFO L280 TraceCheckUtils]: 22: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-17 21:42:44,758 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {69381#true} {69381#true} #544#return; {69381#true} is VALID [2020-07-17 21:42:44,758 INFO L280 TraceCheckUtils]: 24: Hoare triple {69381#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {69381#true} is VALID [2020-07-17 21:42:44,758 INFO L280 TraceCheckUtils]: 25: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-17 21:42:44,758 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {69381#true} {69381#true} #516#return; {69381#true} is VALID [2020-07-17 21:42:44,759 INFO L280 TraceCheckUtils]: 27: Hoare triple {69381#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {69381#true} is VALID [2020-07-17 21:42:44,759 INFO L280 TraceCheckUtils]: 28: Hoare triple {69381#true} assume !(0 != ~tmp~4); {69381#true} is VALID [2020-07-17 21:42:44,760 INFO L263 TraceCheckUtils]: 29: Hoare triple {69381#true} call activatePump__wrappee__lowWaterSensor(); {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:42:44,760 INFO L280 TraceCheckUtils]: 30: Hoare triple {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {69381#true} is VALID [2020-07-17 21:42:44,760 INFO L280 TraceCheckUtils]: 31: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-17 21:42:44,760 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {69381#true} {69381#true} #518#return; {69381#true} is VALID [2020-07-17 21:42:44,761 INFO L280 TraceCheckUtils]: 33: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-17 21:42:44,761 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {69381#true} {69455#(<= 2 ~waterLevel~0)} #534#return; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:44,762 INFO L280 TraceCheckUtils]: 35: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume true; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:44,763 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {69455#(<= 2 ~waterLevel~0)} {69381#true} #504#return; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:44,764 INFO L280 TraceCheckUtils]: 0: Hoare triple {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {69381#true} is VALID [2020-07-17 21:42:44,764 INFO L280 TraceCheckUtils]: 1: Hoare triple {69381#true} assume !(0 != ~pumpRunning~0); {69381#true} is VALID [2020-07-17 21:42:44,765 INFO L263 TraceCheckUtils]: 2: Hoare triple {69381#true} call processEnvironment__wrappee__highWaterSensor(); {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:42:44,765 INFO L280 TraceCheckUtils]: 3: Hoare triple {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {69381#true} is VALID [2020-07-17 21:42:44,765 INFO L280 TraceCheckUtils]: 4: Hoare triple {69381#true} assume 0 == ~pumpRunning~0; {69381#true} is VALID [2020-07-17 21:42:44,765 INFO L263 TraceCheckUtils]: 5: Hoare triple {69381#true} call #t~ret7 := isHighWaterLevel(); {69381#true} is VALID [2020-07-17 21:42:44,766 INFO L280 TraceCheckUtils]: 6: Hoare triple {69381#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {69381#true} is VALID [2020-07-17 21:42:44,766 INFO L263 TraceCheckUtils]: 7: Hoare triple {69381#true} call #t~ret27 := isHighWaterSensorDry(); {69381#true} is VALID [2020-07-17 21:42:44,766 INFO L280 TraceCheckUtils]: 8: Hoare triple {69381#true} havoc ~retValue_acc~9; {69381#true} is VALID [2020-07-17 21:42:44,767 INFO L280 TraceCheckUtils]: 9: Hoare triple {69381#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:44,767 INFO L280 TraceCheckUtils]: 10: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume true; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:44,768 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {69455#(<= 2 ~waterLevel~0)} {69381#true} #520#return; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:44,769 INFO L280 TraceCheckUtils]: 12: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:44,769 INFO L280 TraceCheckUtils]: 13: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:44,770 INFO L280 TraceCheckUtils]: 14: Hoare triple {69455#(<= 2 ~waterLevel~0)} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:44,770 INFO L280 TraceCheckUtils]: 15: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume true; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:44,772 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {69455#(<= 2 ~waterLevel~0)} {69381#true} #532#return; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:44,772 INFO L280 TraceCheckUtils]: 17: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~2 := #t~ret7;havoc #t~ret7; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:44,773 INFO L280 TraceCheckUtils]: 18: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~2; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:44,773 INFO L263 TraceCheckUtils]: 19: Hoare triple {69455#(<= 2 ~waterLevel~0)} call activatePump(); {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:42:44,774 INFO L280 TraceCheckUtils]: 20: Hoare triple {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {69381#true} is VALID [2020-07-17 21:42:44,774 INFO L263 TraceCheckUtils]: 21: Hoare triple {69381#true} call #t~ret9 := isMethaneAlarm(); {69381#true} is VALID [2020-07-17 21:42:44,774 INFO L280 TraceCheckUtils]: 22: Hoare triple {69381#true} havoc ~retValue_acc~2; {69381#true} is VALID [2020-07-17 21:42:44,774 INFO L263 TraceCheckUtils]: 23: Hoare triple {69381#true} call #t~ret10 := isMethaneLevelCritical(); {69381#true} is VALID [2020-07-17 21:42:44,774 INFO L280 TraceCheckUtils]: 24: Hoare triple {69381#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {69381#true} is VALID [2020-07-17 21:42:44,775 INFO L280 TraceCheckUtils]: 25: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-17 21:42:44,775 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {69381#true} {69381#true} #544#return; {69381#true} is VALID [2020-07-17 21:42:44,775 INFO L280 TraceCheckUtils]: 27: Hoare triple {69381#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {69381#true} is VALID [2020-07-17 21:42:44,775 INFO L280 TraceCheckUtils]: 28: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-17 21:42:44,775 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {69381#true} {69381#true} #516#return; {69381#true} is VALID [2020-07-17 21:42:44,776 INFO L280 TraceCheckUtils]: 30: Hoare triple {69381#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {69381#true} is VALID [2020-07-17 21:42:44,776 INFO L280 TraceCheckUtils]: 31: Hoare triple {69381#true} assume !(0 != ~tmp~4); {69381#true} is VALID [2020-07-17 21:42:44,777 INFO L263 TraceCheckUtils]: 32: Hoare triple {69381#true} call activatePump__wrappee__lowWaterSensor(); {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:42:44,777 INFO L280 TraceCheckUtils]: 33: Hoare triple {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {69381#true} is VALID [2020-07-17 21:42:44,777 INFO L280 TraceCheckUtils]: 34: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-17 21:42:44,777 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {69381#true} {69381#true} #518#return; {69381#true} is VALID [2020-07-17 21:42:44,778 INFO L280 TraceCheckUtils]: 36: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-17 21:42:44,778 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {69381#true} {69455#(<= 2 ~waterLevel~0)} #534#return; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:44,779 INFO L280 TraceCheckUtils]: 38: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume true; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:44,779 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {69455#(<= 2 ~waterLevel~0)} {69381#true} #504#return; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:44,780 INFO L280 TraceCheckUtils]: 40: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume true; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:44,781 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {69455#(<= 2 ~waterLevel~0)} {69381#true} #524#return; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:44,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:44,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:44,829 INFO L280 TraceCheckUtils]: 0: Hoare triple {69381#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {69381#true} is VALID [2020-07-17 21:42:44,830 INFO L280 TraceCheckUtils]: 1: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-17 21:42:44,830 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {69381#true} {69381#true} #448#return; {69381#true} is VALID [2020-07-17 21:42:44,830 INFO L280 TraceCheckUtils]: 0: Hoare triple {69381#true} havoc ~tmp~0;havoc ~tmp___0~0; {69381#true} is VALID [2020-07-17 21:42:44,830 INFO L263 TraceCheckUtils]: 1: Hoare triple {69381#true} call #t~ret1 := getWaterLevel(); {69381#true} is VALID [2020-07-17 21:42:44,831 INFO L280 TraceCheckUtils]: 2: Hoare triple {69381#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {69381#true} is VALID [2020-07-17 21:42:44,831 INFO L280 TraceCheckUtils]: 3: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-17 21:42:44,831 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {69381#true} {69381#true} #448#return; {69381#true} is VALID [2020-07-17 21:42:44,831 INFO L280 TraceCheckUtils]: 5: Hoare triple {69381#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {69381#true} is VALID [2020-07-17 21:42:44,831 INFO L280 TraceCheckUtils]: 6: Hoare triple {69381#true} assume !(0 == ~tmp~0); {69381#true} is VALID [2020-07-17 21:42:44,832 INFO L280 TraceCheckUtils]: 7: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-17 21:42:44,832 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {69381#true} {69455#(<= 2 ~waterLevel~0)} #526#return; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:44,833 INFO L280 TraceCheckUtils]: 0: Hoare triple {69536#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {69381#true} is VALID [2020-07-17 21:42:44,833 INFO L280 TraceCheckUtils]: 1: Hoare triple {69381#true} assume 0 != ~systemActive~0; {69381#true} is VALID [2020-07-17 21:42:44,834 INFO L263 TraceCheckUtils]: 2: Hoare triple {69381#true} call processEnvironment(); {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:42:44,834 INFO L280 TraceCheckUtils]: 3: Hoare triple {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {69381#true} is VALID [2020-07-17 21:42:44,834 INFO L280 TraceCheckUtils]: 4: Hoare triple {69381#true} assume !(0 != ~pumpRunning~0); {69381#true} is VALID [2020-07-17 21:42:44,835 INFO L263 TraceCheckUtils]: 5: Hoare triple {69381#true} call processEnvironment__wrappee__highWaterSensor(); {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:42:44,835 INFO L280 TraceCheckUtils]: 6: Hoare triple {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {69381#true} is VALID [2020-07-17 21:42:44,835 INFO L280 TraceCheckUtils]: 7: Hoare triple {69381#true} assume 0 == ~pumpRunning~0; {69381#true} is VALID [2020-07-17 21:42:44,835 INFO L263 TraceCheckUtils]: 8: Hoare triple {69381#true} call #t~ret7 := isHighWaterLevel(); {69381#true} is VALID [2020-07-17 21:42:44,836 INFO L280 TraceCheckUtils]: 9: Hoare triple {69381#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {69381#true} is VALID [2020-07-17 21:42:44,836 INFO L263 TraceCheckUtils]: 10: Hoare triple {69381#true} call #t~ret27 := isHighWaterSensorDry(); {69381#true} is VALID [2020-07-17 21:42:44,836 INFO L280 TraceCheckUtils]: 11: Hoare triple {69381#true} havoc ~retValue_acc~9; {69381#true} is VALID [2020-07-17 21:42:44,837 INFO L280 TraceCheckUtils]: 12: Hoare triple {69381#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:44,837 INFO L280 TraceCheckUtils]: 13: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume true; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:44,838 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {69455#(<= 2 ~waterLevel~0)} {69381#true} #520#return; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:44,839 INFO L280 TraceCheckUtils]: 15: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:44,839 INFO L280 TraceCheckUtils]: 16: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:44,840 INFO L280 TraceCheckUtils]: 17: Hoare triple {69455#(<= 2 ~waterLevel~0)} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:44,840 INFO L280 TraceCheckUtils]: 18: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume true; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:44,841 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {69455#(<= 2 ~waterLevel~0)} {69381#true} #532#return; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:44,842 INFO L280 TraceCheckUtils]: 20: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~2 := #t~ret7;havoc #t~ret7; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:44,842 INFO L280 TraceCheckUtils]: 21: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~2; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:44,843 INFO L263 TraceCheckUtils]: 22: Hoare triple {69455#(<= 2 ~waterLevel~0)} call activatePump(); {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:42:44,843 INFO L280 TraceCheckUtils]: 23: Hoare triple {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {69381#true} is VALID [2020-07-17 21:42:44,843 INFO L263 TraceCheckUtils]: 24: Hoare triple {69381#true} call #t~ret9 := isMethaneAlarm(); {69381#true} is VALID [2020-07-17 21:42:44,843 INFO L280 TraceCheckUtils]: 25: Hoare triple {69381#true} havoc ~retValue_acc~2; {69381#true} is VALID [2020-07-17 21:42:44,844 INFO L263 TraceCheckUtils]: 26: Hoare triple {69381#true} call #t~ret10 := isMethaneLevelCritical(); {69381#true} is VALID [2020-07-17 21:42:44,844 INFO L280 TraceCheckUtils]: 27: Hoare triple {69381#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {69381#true} is VALID [2020-07-17 21:42:44,844 INFO L280 TraceCheckUtils]: 28: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-17 21:42:44,844 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {69381#true} {69381#true} #544#return; {69381#true} is VALID [2020-07-17 21:42:44,844 INFO L280 TraceCheckUtils]: 30: Hoare triple {69381#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {69381#true} is VALID [2020-07-17 21:42:44,845 INFO L280 TraceCheckUtils]: 31: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-17 21:42:44,845 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {69381#true} {69381#true} #516#return; {69381#true} is VALID [2020-07-17 21:42:44,845 INFO L280 TraceCheckUtils]: 33: Hoare triple {69381#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {69381#true} is VALID [2020-07-17 21:42:44,845 INFO L280 TraceCheckUtils]: 34: Hoare triple {69381#true} assume !(0 != ~tmp~4); {69381#true} is VALID [2020-07-17 21:42:44,846 INFO L263 TraceCheckUtils]: 35: Hoare triple {69381#true} call activatePump__wrappee__lowWaterSensor(); {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:42:44,846 INFO L280 TraceCheckUtils]: 36: Hoare triple {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {69381#true} is VALID [2020-07-17 21:42:44,846 INFO L280 TraceCheckUtils]: 37: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-17 21:42:44,846 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {69381#true} {69381#true} #518#return; {69381#true} is VALID [2020-07-17 21:42:44,846 INFO L280 TraceCheckUtils]: 39: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-17 21:42:44,847 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {69381#true} {69455#(<= 2 ~waterLevel~0)} #534#return; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:44,848 INFO L280 TraceCheckUtils]: 41: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume true; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:44,848 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {69455#(<= 2 ~waterLevel~0)} {69381#true} #504#return; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:44,849 INFO L280 TraceCheckUtils]: 43: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume true; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:44,849 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {69455#(<= 2 ~waterLevel~0)} {69381#true} #524#return; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:44,850 INFO L263 TraceCheckUtils]: 45: Hoare triple {69455#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {69381#true} is VALID [2020-07-17 21:42:44,850 INFO L280 TraceCheckUtils]: 46: Hoare triple {69381#true} havoc ~tmp~0;havoc ~tmp___0~0; {69381#true} is VALID [2020-07-17 21:42:44,850 INFO L263 TraceCheckUtils]: 47: Hoare triple {69381#true} call #t~ret1 := getWaterLevel(); {69381#true} is VALID [2020-07-17 21:42:44,850 INFO L280 TraceCheckUtils]: 48: Hoare triple {69381#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {69381#true} is VALID [2020-07-17 21:42:44,850 INFO L280 TraceCheckUtils]: 49: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-17 21:42:44,851 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {69381#true} {69381#true} #448#return; {69381#true} is VALID [2020-07-17 21:42:44,851 INFO L280 TraceCheckUtils]: 51: Hoare triple {69381#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {69381#true} is VALID [2020-07-17 21:42:44,851 INFO L280 TraceCheckUtils]: 52: Hoare triple {69381#true} assume !(0 == ~tmp~0); {69381#true} is VALID [2020-07-17 21:42:44,851 INFO L280 TraceCheckUtils]: 53: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-17 21:42:44,852 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {69381#true} {69455#(<= 2 ~waterLevel~0)} #526#return; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:44,852 INFO L280 TraceCheckUtils]: 55: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume true; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:44,853 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {69455#(<= 2 ~waterLevel~0)} {69381#true} #512#return; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:44,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:44,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:44,948 INFO L280 TraceCheckUtils]: 0: Hoare triple {69535#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {69715#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:42:44,949 INFO L280 TraceCheckUtils]: 1: Hoare triple {69715#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {69715#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:42:44,950 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {69715#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {69535#(= ~waterLevel~0 |old(~waterLevel~0)|)} #522#return; {69679#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:42:44,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:44,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:45,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:45,082 INFO L280 TraceCheckUtils]: 0: Hoare triple {69381#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {69739#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:42:45,083 INFO L280 TraceCheckUtils]: 1: Hoare triple {69739#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {69739#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:42:45,084 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {69739#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {69381#true} #496#return; {69737#(or (= 0 |isLowWaterLevel_#t~ret28|) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:42:45,084 INFO L280 TraceCheckUtils]: 0: Hoare triple {69381#true} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {69381#true} is VALID [2020-07-17 21:42:45,084 INFO L263 TraceCheckUtils]: 1: Hoare triple {69381#true} call #t~ret28 := isLowWaterSensorDry(); {69381#true} is VALID [2020-07-17 21:42:45,085 INFO L280 TraceCheckUtils]: 2: Hoare triple {69381#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {69739#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:42:45,086 INFO L280 TraceCheckUtils]: 3: Hoare triple {69739#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {69739#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:42:45,087 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {69739#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {69381#true} #496#return; {69737#(or (= 0 |isLowWaterLevel_#t~ret28|) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:42:45,087 INFO L280 TraceCheckUtils]: 5: Hoare triple {69737#(or (= 0 |isLowWaterLevel_#t~ret28|) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {69738#(or (= isLowWaterLevel_~tmp~6 0) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:42:45,088 INFO L280 TraceCheckUtils]: 6: Hoare triple {69738#(or (= isLowWaterLevel_~tmp~6 0) (= 0 ~waterLevel~0))} assume 0 != ~tmp~6;~tmp___0~3 := 0; {69726#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:42:45,088 INFO L280 TraceCheckUtils]: 7: Hoare triple {69726#(= 0 ~waterLevel~0)} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {69726#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:42:45,089 INFO L280 TraceCheckUtils]: 8: Hoare triple {69726#(= 0 ~waterLevel~0)} assume true; {69726#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:42:45,089 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {69726#(= 0 ~waterLevel~0)} {69381#true} #498#return; {69726#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:42:45,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:45,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:45,105 INFO L280 TraceCheckUtils]: 0: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-17 21:42:45,105 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {69381#true} {69381#true} #538#return; {69381#true} is VALID [2020-07-17 21:42:45,105 INFO L280 TraceCheckUtils]: 0: Hoare triple {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {69381#true} is VALID [2020-07-17 21:42:45,105 INFO L280 TraceCheckUtils]: 1: Hoare triple {69381#true} assume !(0 == ~pumpRunning~0); {69381#true} is VALID [2020-07-17 21:42:45,106 INFO L263 TraceCheckUtils]: 2: Hoare triple {69381#true} call processEnvironment__wrappee__base(); {69381#true} is VALID [2020-07-17 21:42:45,106 INFO L280 TraceCheckUtils]: 3: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-17 21:42:45,106 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {69381#true} {69381#true} #538#return; {69381#true} is VALID [2020-07-17 21:42:45,106 INFO L280 TraceCheckUtils]: 5: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-17 21:42:45,107 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {69381#true} {69726#(= 0 ~waterLevel~0)} #502#return; {69726#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:42:45,107 INFO L280 TraceCheckUtils]: 0: Hoare triple {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {69381#true} is VALID [2020-07-17 21:42:45,108 INFO L280 TraceCheckUtils]: 1: Hoare triple {69381#true} assume 0 != ~pumpRunning~0; {69381#true} is VALID [2020-07-17 21:42:45,108 INFO L263 TraceCheckUtils]: 2: Hoare triple {69381#true} call #t~ret8 := isLowWaterLevel(); {69381#true} is VALID [2020-07-17 21:42:45,108 INFO L280 TraceCheckUtils]: 3: Hoare triple {69381#true} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {69381#true} is VALID [2020-07-17 21:42:45,108 INFO L263 TraceCheckUtils]: 4: Hoare triple {69381#true} call #t~ret28 := isLowWaterSensorDry(); {69381#true} is VALID [2020-07-17 21:42:45,110 INFO L280 TraceCheckUtils]: 5: Hoare triple {69381#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {69739#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:42:45,110 INFO L280 TraceCheckUtils]: 6: Hoare triple {69739#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {69739#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:42:45,111 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {69739#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {69381#true} #496#return; {69737#(or (= 0 |isLowWaterLevel_#t~ret28|) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:42:45,112 INFO L280 TraceCheckUtils]: 8: Hoare triple {69737#(or (= 0 |isLowWaterLevel_#t~ret28|) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {69738#(or (= isLowWaterLevel_~tmp~6 0) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:42:45,113 INFO L280 TraceCheckUtils]: 9: Hoare triple {69738#(or (= isLowWaterLevel_~tmp~6 0) (= 0 ~waterLevel~0))} assume 0 != ~tmp~6;~tmp___0~3 := 0; {69726#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:42:45,114 INFO L280 TraceCheckUtils]: 10: Hoare triple {69726#(= 0 ~waterLevel~0)} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {69726#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:42:45,114 INFO L280 TraceCheckUtils]: 11: Hoare triple {69726#(= 0 ~waterLevel~0)} assume true; {69726#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:42:45,115 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {69726#(= 0 ~waterLevel~0)} {69381#true} #498#return; {69726#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:42:45,116 INFO L280 TraceCheckUtils]: 13: Hoare triple {69726#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~tmp~3 := #t~ret8;havoc #t~ret8; {69726#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:42:45,116 INFO L280 TraceCheckUtils]: 14: Hoare triple {69726#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~3); {69726#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:42:45,117 INFO L263 TraceCheckUtils]: 15: Hoare triple {69726#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:42:45,118 INFO L280 TraceCheckUtils]: 16: Hoare triple {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {69381#true} is VALID [2020-07-17 21:42:45,118 INFO L280 TraceCheckUtils]: 17: Hoare triple {69381#true} assume !(0 == ~pumpRunning~0); {69381#true} is VALID [2020-07-17 21:42:45,118 INFO L263 TraceCheckUtils]: 18: Hoare triple {69381#true} call processEnvironment__wrappee__base(); {69381#true} is VALID [2020-07-17 21:42:45,118 INFO L280 TraceCheckUtils]: 19: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-17 21:42:45,118 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {69381#true} {69381#true} #538#return; {69381#true} is VALID [2020-07-17 21:42:45,119 INFO L280 TraceCheckUtils]: 21: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-17 21:42:45,119 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {69381#true} {69726#(= 0 ~waterLevel~0)} #502#return; {69726#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:42:45,120 INFO L280 TraceCheckUtils]: 23: Hoare triple {69726#(= 0 ~waterLevel~0)} assume true; {69726#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:42:45,121 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {69726#(= 0 ~waterLevel~0)} {69679#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} #524#return; {69705#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:42:45,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:45,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:45,130 INFO L280 TraceCheckUtils]: 0: Hoare triple {69381#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {69381#true} is VALID [2020-07-17 21:42:45,130 INFO L280 TraceCheckUtils]: 1: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-17 21:42:45,131 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {69381#true} {69381#true} #448#return; {69381#true} is VALID [2020-07-17 21:42:45,131 INFO L280 TraceCheckUtils]: 0: Hoare triple {69381#true} havoc ~tmp~0;havoc ~tmp___0~0; {69381#true} is VALID [2020-07-17 21:42:45,131 INFO L263 TraceCheckUtils]: 1: Hoare triple {69381#true} call #t~ret1 := getWaterLevel(); {69381#true} is VALID [2020-07-17 21:42:45,131 INFO L280 TraceCheckUtils]: 2: Hoare triple {69381#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {69381#true} is VALID [2020-07-17 21:42:45,132 INFO L280 TraceCheckUtils]: 3: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-17 21:42:45,132 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {69381#true} {69381#true} #448#return; {69381#true} is VALID [2020-07-17 21:42:45,132 INFO L280 TraceCheckUtils]: 5: Hoare triple {69381#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {69381#true} is VALID [2020-07-17 21:42:45,132 INFO L280 TraceCheckUtils]: 6: Hoare triple {69381#true} assume !(0 == ~tmp~0); {69381#true} is VALID [2020-07-17 21:42:45,133 INFO L280 TraceCheckUtils]: 7: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-17 21:42:45,133 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {69381#true} {69705#(<= |old(~waterLevel~0)| 1)} #526#return; {69705#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:42:45,134 INFO L280 TraceCheckUtils]: 0: Hoare triple {69536#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume 0 != ~pumpRunning~0; {69535#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:42:45,135 INFO L263 TraceCheckUtils]: 1: Hoare triple {69535#(= ~waterLevel~0 |old(~waterLevel~0)|)} call lowerWaterLevel(); {69535#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:42:45,136 INFO L280 TraceCheckUtils]: 2: Hoare triple {69535#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {69715#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:42:45,137 INFO L280 TraceCheckUtils]: 3: Hoare triple {69715#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {69715#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:42:45,138 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {69715#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {69535#(= ~waterLevel~0 |old(~waterLevel~0)|)} #522#return; {69679#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:42:45,138 INFO L280 TraceCheckUtils]: 5: Hoare triple {69679#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} assume 0 != ~systemActive~0; {69679#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:42:45,139 INFO L263 TraceCheckUtils]: 6: Hoare triple {69679#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} call processEnvironment(); {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:42:45,139 INFO L280 TraceCheckUtils]: 7: Hoare triple {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {69381#true} is VALID [2020-07-17 21:42:45,140 INFO L280 TraceCheckUtils]: 8: Hoare triple {69381#true} assume 0 != ~pumpRunning~0; {69381#true} is VALID [2020-07-17 21:42:45,140 INFO L263 TraceCheckUtils]: 9: Hoare triple {69381#true} call #t~ret8 := isLowWaterLevel(); {69381#true} is VALID [2020-07-17 21:42:45,140 INFO L280 TraceCheckUtils]: 10: Hoare triple {69381#true} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {69381#true} is VALID [2020-07-17 21:42:45,140 INFO L263 TraceCheckUtils]: 11: Hoare triple {69381#true} call #t~ret28 := isLowWaterSensorDry(); {69381#true} is VALID [2020-07-17 21:42:45,141 INFO L280 TraceCheckUtils]: 12: Hoare triple {69381#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {69739#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:42:45,142 INFO L280 TraceCheckUtils]: 13: Hoare triple {69739#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {69739#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:42:45,143 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {69739#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {69381#true} #496#return; {69737#(or (= 0 |isLowWaterLevel_#t~ret28|) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:42:45,144 INFO L280 TraceCheckUtils]: 15: Hoare triple {69737#(or (= 0 |isLowWaterLevel_#t~ret28|) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {69738#(or (= isLowWaterLevel_~tmp~6 0) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:42:45,145 INFO L280 TraceCheckUtils]: 16: Hoare triple {69738#(or (= isLowWaterLevel_~tmp~6 0) (= 0 ~waterLevel~0))} assume 0 != ~tmp~6;~tmp___0~3 := 0; {69726#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:42:45,146 INFO L280 TraceCheckUtils]: 17: Hoare triple {69726#(= 0 ~waterLevel~0)} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {69726#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:42:45,146 INFO L280 TraceCheckUtils]: 18: Hoare triple {69726#(= 0 ~waterLevel~0)} assume true; {69726#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:42:45,147 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {69726#(= 0 ~waterLevel~0)} {69381#true} #498#return; {69726#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:42:45,148 INFO L280 TraceCheckUtils]: 20: Hoare triple {69726#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~tmp~3 := #t~ret8;havoc #t~ret8; {69726#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:42:45,148 INFO L280 TraceCheckUtils]: 21: Hoare triple {69726#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~3); {69726#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:42:45,149 INFO L263 TraceCheckUtils]: 22: Hoare triple {69726#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:42:45,150 INFO L280 TraceCheckUtils]: 23: Hoare triple {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {69381#true} is VALID [2020-07-17 21:42:45,150 INFO L280 TraceCheckUtils]: 24: Hoare triple {69381#true} assume !(0 == ~pumpRunning~0); {69381#true} is VALID [2020-07-17 21:42:45,150 INFO L263 TraceCheckUtils]: 25: Hoare triple {69381#true} call processEnvironment__wrappee__base(); {69381#true} is VALID [2020-07-17 21:42:45,151 INFO L280 TraceCheckUtils]: 26: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-17 21:42:45,151 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {69381#true} {69381#true} #538#return; {69381#true} is VALID [2020-07-17 21:42:45,151 INFO L280 TraceCheckUtils]: 28: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-17 21:42:45,152 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {69381#true} {69726#(= 0 ~waterLevel~0)} #502#return; {69726#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:42:45,153 INFO L280 TraceCheckUtils]: 30: Hoare triple {69726#(= 0 ~waterLevel~0)} assume true; {69726#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:42:45,154 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {69726#(= 0 ~waterLevel~0)} {69679#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} #524#return; {69705#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:42:45,154 INFO L263 TraceCheckUtils]: 32: Hoare triple {69705#(<= |old(~waterLevel~0)| 1)} call __utac_acc__Specification4_spec__1(); {69381#true} is VALID [2020-07-17 21:42:45,154 INFO L280 TraceCheckUtils]: 33: Hoare triple {69381#true} havoc ~tmp~0;havoc ~tmp___0~0; {69381#true} is VALID [2020-07-17 21:42:45,155 INFO L263 TraceCheckUtils]: 34: Hoare triple {69381#true} call #t~ret1 := getWaterLevel(); {69381#true} is VALID [2020-07-17 21:42:45,155 INFO L280 TraceCheckUtils]: 35: Hoare triple {69381#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {69381#true} is VALID [2020-07-17 21:42:45,155 INFO L280 TraceCheckUtils]: 36: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-17 21:42:45,155 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {69381#true} {69381#true} #448#return; {69381#true} is VALID [2020-07-17 21:42:45,155 INFO L280 TraceCheckUtils]: 38: Hoare triple {69381#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {69381#true} is VALID [2020-07-17 21:42:45,156 INFO L280 TraceCheckUtils]: 39: Hoare triple {69381#true} assume !(0 == ~tmp~0); {69381#true} is VALID [2020-07-17 21:42:45,156 INFO L280 TraceCheckUtils]: 40: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-17 21:42:45,156 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {69381#true} {69705#(<= |old(~waterLevel~0)| 1)} #526#return; {69705#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:42:45,157 INFO L280 TraceCheckUtils]: 42: Hoare triple {69705#(<= |old(~waterLevel~0)| 1)} assume true; {69705#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:42:45,158 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {69705#(<= |old(~waterLevel~0)| 1)} {69455#(<= 2 ~waterLevel~0)} #512#return; {69382#false} is VALID [2020-07-17 21:42:45,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:45,164 INFO L280 TraceCheckUtils]: 0: Hoare triple {69535#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {69381#true} is VALID [2020-07-17 21:42:45,164 INFO L280 TraceCheckUtils]: 1: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-17 21:42:45,164 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {69381#true} {69382#false} #522#return; {69382#false} is VALID [2020-07-17 21:42:45,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:45,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:45,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:45,178 INFO L280 TraceCheckUtils]: 0: Hoare triple {69381#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {69381#true} is VALID [2020-07-17 21:42:45,179 INFO L280 TraceCheckUtils]: 1: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-17 21:42:45,179 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {69381#true} {69381#true} #496#return; {69381#true} is VALID [2020-07-17 21:42:45,179 INFO L280 TraceCheckUtils]: 0: Hoare triple {69381#true} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {69381#true} is VALID [2020-07-17 21:42:45,180 INFO L263 TraceCheckUtils]: 1: Hoare triple {69381#true} call #t~ret28 := isLowWaterSensorDry(); {69381#true} is VALID [2020-07-17 21:42:45,180 INFO L280 TraceCheckUtils]: 2: Hoare triple {69381#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {69381#true} is VALID [2020-07-17 21:42:45,180 INFO L280 TraceCheckUtils]: 3: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-17 21:42:45,180 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {69381#true} {69381#true} #496#return; {69381#true} is VALID [2020-07-17 21:42:45,180 INFO L280 TraceCheckUtils]: 5: Hoare triple {69381#true} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {69381#true} is VALID [2020-07-17 21:42:45,181 INFO L280 TraceCheckUtils]: 6: Hoare triple {69381#true} assume 0 != ~tmp~6;~tmp___0~3 := 0; {69381#true} is VALID [2020-07-17 21:42:45,181 INFO L280 TraceCheckUtils]: 7: Hoare triple {69381#true} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {69381#true} is VALID [2020-07-17 21:42:45,181 INFO L280 TraceCheckUtils]: 8: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-17 21:42:45,181 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {69381#true} {69381#true} #498#return; {69381#true} is VALID [2020-07-17 21:42:45,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:45,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:45,188 INFO L280 TraceCheckUtils]: 0: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-17 21:42:45,189 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {69381#true} {69381#true} #538#return; {69381#true} is VALID [2020-07-17 21:42:45,189 INFO L280 TraceCheckUtils]: 0: Hoare triple {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {69381#true} is VALID [2020-07-17 21:42:45,189 INFO L280 TraceCheckUtils]: 1: Hoare triple {69381#true} assume !(0 == ~pumpRunning~0); {69381#true} is VALID [2020-07-17 21:42:45,189 INFO L263 TraceCheckUtils]: 2: Hoare triple {69381#true} call processEnvironment__wrappee__base(); {69381#true} is VALID [2020-07-17 21:42:45,190 INFO L280 TraceCheckUtils]: 3: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-17 21:42:45,190 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {69381#true} {69381#true} #538#return; {69381#true} is VALID [2020-07-17 21:42:45,190 INFO L280 TraceCheckUtils]: 5: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-17 21:42:45,190 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {69381#true} {69381#true} #502#return; {69381#true} is VALID [2020-07-17 21:42:45,191 INFO L280 TraceCheckUtils]: 0: Hoare triple {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {69381#true} is VALID [2020-07-17 21:42:45,191 INFO L280 TraceCheckUtils]: 1: Hoare triple {69381#true} assume 0 != ~pumpRunning~0; {69381#true} is VALID [2020-07-17 21:42:45,191 INFO L263 TraceCheckUtils]: 2: Hoare triple {69381#true} call #t~ret8 := isLowWaterLevel(); {69381#true} is VALID [2020-07-17 21:42:45,191 INFO L280 TraceCheckUtils]: 3: Hoare triple {69381#true} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {69381#true} is VALID [2020-07-17 21:42:45,191 INFO L263 TraceCheckUtils]: 4: Hoare triple {69381#true} call #t~ret28 := isLowWaterSensorDry(); {69381#true} is VALID [2020-07-17 21:42:45,191 INFO L280 TraceCheckUtils]: 5: Hoare triple {69381#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {69381#true} is VALID [2020-07-17 21:42:45,192 INFO L280 TraceCheckUtils]: 6: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-17 21:42:45,192 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {69381#true} {69381#true} #496#return; {69381#true} is VALID [2020-07-17 21:42:45,192 INFO L280 TraceCheckUtils]: 8: Hoare triple {69381#true} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {69381#true} is VALID [2020-07-17 21:42:45,192 INFO L280 TraceCheckUtils]: 9: Hoare triple {69381#true} assume 0 != ~tmp~6;~tmp___0~3 := 0; {69381#true} is VALID [2020-07-17 21:42:45,192 INFO L280 TraceCheckUtils]: 10: Hoare triple {69381#true} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {69381#true} is VALID [2020-07-17 21:42:45,193 INFO L280 TraceCheckUtils]: 11: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-17 21:42:45,193 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {69381#true} {69381#true} #498#return; {69381#true} is VALID [2020-07-17 21:42:45,193 INFO L280 TraceCheckUtils]: 13: Hoare triple {69381#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~tmp~3 := #t~ret8;havoc #t~ret8; {69381#true} is VALID [2020-07-17 21:42:45,193 INFO L280 TraceCheckUtils]: 14: Hoare triple {69381#true} assume !(0 != ~tmp~3); {69381#true} is VALID [2020-07-17 21:42:45,194 INFO L263 TraceCheckUtils]: 15: Hoare triple {69381#true} call processEnvironment__wrappee__highWaterSensor(); {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:42:45,194 INFO L280 TraceCheckUtils]: 16: Hoare triple {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {69381#true} is VALID [2020-07-17 21:42:45,195 INFO L280 TraceCheckUtils]: 17: Hoare triple {69381#true} assume !(0 == ~pumpRunning~0); {69381#true} is VALID [2020-07-17 21:42:45,195 INFO L263 TraceCheckUtils]: 18: Hoare triple {69381#true} call processEnvironment__wrappee__base(); {69381#true} is VALID [2020-07-17 21:42:45,195 INFO L280 TraceCheckUtils]: 19: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-17 21:42:45,196 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {69381#true} {69381#true} #538#return; {69381#true} is VALID [2020-07-17 21:42:45,196 INFO L280 TraceCheckUtils]: 21: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-17 21:42:45,196 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {69381#true} {69381#true} #502#return; {69381#true} is VALID [2020-07-17 21:42:45,196 INFO L280 TraceCheckUtils]: 23: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-17 21:42:45,196 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {69381#true} {69382#false} #524#return; {69382#false} is VALID [2020-07-17 21:42:45,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:45,200 INFO L280 TraceCheckUtils]: 0: Hoare triple {69381#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {69381#true} is VALID [2020-07-17 21:42:45,200 INFO L280 TraceCheckUtils]: 1: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-17 21:42:45,200 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {69381#true} {69382#false} #448#return; {69382#false} is VALID [2020-07-17 21:42:45,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:45,203 INFO L280 TraceCheckUtils]: 0: Hoare triple {69381#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {69381#true} is VALID [2020-07-17 21:42:45,203 INFO L280 TraceCheckUtils]: 1: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-17 21:42:45,204 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {69381#true} {69382#false} #450#return; {69382#false} is VALID [2020-07-17 21:42:45,209 INFO L263 TraceCheckUtils]: 0: Hoare triple {69381#true} call ULTIMATE.init(); {69534#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:42:45,209 INFO L280 TraceCheckUtils]: 1: Hoare triple {69534#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(13);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(7);call write~init~int(44, #t~string18.base, #t~string18.offset, 1);call write~init~int(80, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(117, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(109, #t~string18.base, 3 + #t~string18.offset, 1);call write~init~int(112, #t~string18.base, 4 + #t~string18.offset, 1);call write~init~int(58, #t~string18.base, 5 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 6 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string24.base, #t~string24.offset, 1);call write~init~int(32, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string26.base, #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 1 + #t~string26.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(13);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string33.base, #t~string33.offset, 1);call write~init~int(77, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(101, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(116, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(104, #t~string33.base, 4 + #t~string33.offset, 1);call write~init~int(58, #t~string33.base, 5 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 6 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string35.base, #t~string35.offset, 1);call write~init~int(82, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(73, #t~string35.base, 2 + #t~string35.offset, 1);call write~init~int(84, #t~string35.base, 3 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 4 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string37.base, #t~string37.offset, 1);call write~init~int(75, #t~string37.base, 1 + #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 2 + #t~string37.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string39.base, #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 1 + #t~string39.offset, 1);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(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {69381#true} is VALID [2020-07-17 21:42:45,210 INFO L280 TraceCheckUtils]: 2: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-17 21:42:45,210 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {69381#true} {69381#true} #550#return; {69381#true} is VALID [2020-07-17 21:42:45,210 INFO L263 TraceCheckUtils]: 4: Hoare triple {69381#true} call #t~ret75 := main(); {69381#true} is VALID [2020-07-17 21:42:45,210 INFO L280 TraceCheckUtils]: 5: Hoare triple {69381#true} havoc ~retValue_acc~6;havoc ~tmp~7; {69381#true} is VALID [2020-07-17 21:42:45,210 INFO L263 TraceCheckUtils]: 6: Hoare triple {69381#true} call select_helpers(); {69381#true} is VALID [2020-07-17 21:42:45,211 INFO L280 TraceCheckUtils]: 7: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-17 21:42:45,211 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {69381#true} {69381#true} #454#return; {69381#true} is VALID [2020-07-17 21:42:45,211 INFO L263 TraceCheckUtils]: 9: Hoare triple {69381#true} call select_features(); {69381#true} is VALID [2020-07-17 21:42:45,211 INFO L280 TraceCheckUtils]: 10: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-17 21:42:45,211 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {69381#true} {69381#true} #456#return; {69381#true} is VALID [2020-07-17 21:42:45,212 INFO L263 TraceCheckUtils]: 12: Hoare triple {69381#true} call #t~ret29 := valid_product(); {69381#true} is VALID [2020-07-17 21:42:45,212 INFO L280 TraceCheckUtils]: 13: Hoare triple {69381#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {69381#true} is VALID [2020-07-17 21:42:45,212 INFO L280 TraceCheckUtils]: 14: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-17 21:42:45,212 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {69381#true} {69381#true} #458#return; {69381#true} is VALID [2020-07-17 21:42:45,212 INFO L280 TraceCheckUtils]: 16: Hoare triple {69381#true} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~7 := #t~ret29;havoc #t~ret29; {69381#true} is VALID [2020-07-17 21:42:45,212 INFO L280 TraceCheckUtils]: 17: Hoare triple {69381#true} assume 0 != ~tmp~7; {69381#true} is VALID [2020-07-17 21:42:45,213 INFO L263 TraceCheckUtils]: 18: Hoare triple {69381#true} call setup(); {69381#true} is VALID [2020-07-17 21:42:45,213 INFO L280 TraceCheckUtils]: 19: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-17 21:42:45,213 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {69381#true} {69381#true} #460#return; {69381#true} is VALID [2020-07-17 21:42:45,213 INFO L263 TraceCheckUtils]: 21: Hoare triple {69381#true} call runTest(); {69381#true} is VALID [2020-07-17 21:42:45,213 INFO L263 TraceCheckUtils]: 22: Hoare triple {69381#true} call test(); {69381#true} is VALID [2020-07-17 21:42:45,213 INFO L280 TraceCheckUtils]: 23: Hoare triple {69381#true} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {69381#true} is VALID [2020-07-17 21:42:45,214 INFO L280 TraceCheckUtils]: 24: Hoare triple {69381#true} assume !false; {69381#true} is VALID [2020-07-17 21:42:45,214 INFO L280 TraceCheckUtils]: 25: Hoare triple {69381#true} assume ~splverifierCounter~0 < 4; {69381#true} is VALID [2020-07-17 21:42:45,214 INFO L280 TraceCheckUtils]: 26: Hoare triple {69381#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {69381#true} is VALID [2020-07-17 21:42:45,214 INFO L280 TraceCheckUtils]: 27: Hoare triple {69381#true} assume 0 != ~tmp~1; {69381#true} is VALID [2020-07-17 21:42:45,215 INFO L263 TraceCheckUtils]: 28: Hoare triple {69381#true} call waterRise(); {69535#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:42:45,215 INFO L280 TraceCheckUtils]: 29: Hoare triple {69535#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {69381#true} is VALID [2020-07-17 21:42:45,216 INFO L280 TraceCheckUtils]: 30: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-17 21:42:45,216 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {69381#true} {69381#true} #506#return; {69381#true} is VALID [2020-07-17 21:42:45,216 INFO L280 TraceCheckUtils]: 32: Hoare triple {69381#true} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {69381#true} is VALID [2020-07-17 21:42:45,216 INFO L280 TraceCheckUtils]: 33: Hoare triple {69381#true} assume !(0 != ~tmp___0~1); {69381#true} is VALID [2020-07-17 21:42:45,217 INFO L280 TraceCheckUtils]: 34: Hoare triple {69381#true} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {69381#true} is VALID [2020-07-17 21:42:45,217 INFO L280 TraceCheckUtils]: 35: Hoare triple {69381#true} assume 0 != ~tmp___2~0; {69381#true} is VALID [2020-07-17 21:42:45,218 INFO L263 TraceCheckUtils]: 36: Hoare triple {69381#true} call timeShift(); {69536#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-17 21:42:45,218 INFO L280 TraceCheckUtils]: 37: Hoare triple {69536#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {69381#true} is VALID [2020-07-17 21:42:45,218 INFO L280 TraceCheckUtils]: 38: Hoare triple {69381#true} assume 0 != ~systemActive~0; {69381#true} is VALID [2020-07-17 21:42:45,219 INFO L263 TraceCheckUtils]: 39: Hoare triple {69381#true} call processEnvironment(); {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:42:45,219 INFO L280 TraceCheckUtils]: 40: Hoare triple {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {69381#true} is VALID [2020-07-17 21:42:45,220 INFO L280 TraceCheckUtils]: 41: Hoare triple {69381#true} assume !(0 != ~pumpRunning~0); {69381#true} is VALID [2020-07-17 21:42:45,220 INFO L263 TraceCheckUtils]: 42: Hoare triple {69381#true} call processEnvironment__wrappee__highWaterSensor(); {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:42:45,220 INFO L280 TraceCheckUtils]: 43: Hoare triple {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {69381#true} is VALID [2020-07-17 21:42:45,221 INFO L280 TraceCheckUtils]: 44: Hoare triple {69381#true} assume 0 == ~pumpRunning~0; {69381#true} is VALID [2020-07-17 21:42:45,221 INFO L263 TraceCheckUtils]: 45: Hoare triple {69381#true} call #t~ret7 := isHighWaterLevel(); {69381#true} is VALID [2020-07-17 21:42:45,221 INFO L280 TraceCheckUtils]: 46: Hoare triple {69381#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {69381#true} is VALID [2020-07-17 21:42:45,221 INFO L263 TraceCheckUtils]: 47: Hoare triple {69381#true} call #t~ret27 := isHighWaterSensorDry(); {69381#true} is VALID [2020-07-17 21:42:45,221 INFO L280 TraceCheckUtils]: 48: Hoare triple {69381#true} havoc ~retValue_acc~9; {69381#true} is VALID [2020-07-17 21:42:45,222 INFO L280 TraceCheckUtils]: 49: Hoare triple {69381#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:45,223 INFO L280 TraceCheckUtils]: 50: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume true; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:45,224 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {69455#(<= 2 ~waterLevel~0)} {69381#true} #520#return; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:45,224 INFO L280 TraceCheckUtils]: 52: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:45,225 INFO L280 TraceCheckUtils]: 53: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:45,225 INFO L280 TraceCheckUtils]: 54: Hoare triple {69455#(<= 2 ~waterLevel~0)} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:45,226 INFO L280 TraceCheckUtils]: 55: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume true; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:45,227 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {69455#(<= 2 ~waterLevel~0)} {69381#true} #532#return; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:45,228 INFO L280 TraceCheckUtils]: 57: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~2 := #t~ret7;havoc #t~ret7; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:45,229 INFO L280 TraceCheckUtils]: 58: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~2; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:45,230 INFO L263 TraceCheckUtils]: 59: Hoare triple {69455#(<= 2 ~waterLevel~0)} call activatePump(); {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:42:45,230 INFO L280 TraceCheckUtils]: 60: Hoare triple {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {69381#true} is VALID [2020-07-17 21:42:45,230 INFO L263 TraceCheckUtils]: 61: Hoare triple {69381#true} call #t~ret9 := isMethaneAlarm(); {69381#true} is VALID [2020-07-17 21:42:45,230 INFO L280 TraceCheckUtils]: 62: Hoare triple {69381#true} havoc ~retValue_acc~2; {69381#true} is VALID [2020-07-17 21:42:45,230 INFO L263 TraceCheckUtils]: 63: Hoare triple {69381#true} call #t~ret10 := isMethaneLevelCritical(); {69381#true} is VALID [2020-07-17 21:42:45,231 INFO L280 TraceCheckUtils]: 64: Hoare triple {69381#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {69381#true} is VALID [2020-07-17 21:42:45,231 INFO L280 TraceCheckUtils]: 65: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-17 21:42:45,231 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {69381#true} {69381#true} #544#return; {69381#true} is VALID [2020-07-17 21:42:45,231 INFO L280 TraceCheckUtils]: 67: Hoare triple {69381#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {69381#true} is VALID [2020-07-17 21:42:45,231 INFO L280 TraceCheckUtils]: 68: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-17 21:42:45,231 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {69381#true} {69381#true} #516#return; {69381#true} is VALID [2020-07-17 21:42:45,232 INFO L280 TraceCheckUtils]: 70: Hoare triple {69381#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {69381#true} is VALID [2020-07-17 21:42:45,232 INFO L280 TraceCheckUtils]: 71: Hoare triple {69381#true} assume !(0 != ~tmp~4); {69381#true} is VALID [2020-07-17 21:42:45,233 INFO L263 TraceCheckUtils]: 72: Hoare triple {69381#true} call activatePump__wrappee__lowWaterSensor(); {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:42:45,233 INFO L280 TraceCheckUtils]: 73: Hoare triple {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {69381#true} is VALID [2020-07-17 21:42:45,233 INFO L280 TraceCheckUtils]: 74: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-17 21:42:45,233 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {69381#true} {69381#true} #518#return; {69381#true} is VALID [2020-07-17 21:42:45,233 INFO L280 TraceCheckUtils]: 76: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-17 21:42:45,234 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {69381#true} {69455#(<= 2 ~waterLevel~0)} #534#return; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:45,235 INFO L280 TraceCheckUtils]: 78: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume true; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:45,236 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {69455#(<= 2 ~waterLevel~0)} {69381#true} #504#return; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:45,236 INFO L280 TraceCheckUtils]: 80: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume true; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:45,237 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {69455#(<= 2 ~waterLevel~0)} {69381#true} #524#return; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:45,237 INFO L263 TraceCheckUtils]: 82: Hoare triple {69455#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {69381#true} is VALID [2020-07-17 21:42:45,237 INFO L280 TraceCheckUtils]: 83: Hoare triple {69381#true} havoc ~tmp~0;havoc ~tmp___0~0; {69381#true} is VALID [2020-07-17 21:42:45,238 INFO L263 TraceCheckUtils]: 84: Hoare triple {69381#true} call #t~ret1 := getWaterLevel(); {69381#true} is VALID [2020-07-17 21:42:45,238 INFO L280 TraceCheckUtils]: 85: Hoare triple {69381#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {69381#true} is VALID [2020-07-17 21:42:45,238 INFO L280 TraceCheckUtils]: 86: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-17 21:42:45,238 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {69381#true} {69381#true} #448#return; {69381#true} is VALID [2020-07-17 21:42:45,238 INFO L280 TraceCheckUtils]: 88: Hoare triple {69381#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {69381#true} is VALID [2020-07-17 21:42:45,239 INFO L280 TraceCheckUtils]: 89: Hoare triple {69381#true} assume !(0 == ~tmp~0); {69381#true} is VALID [2020-07-17 21:42:45,239 INFO L280 TraceCheckUtils]: 90: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-17 21:42:45,240 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {69381#true} {69455#(<= 2 ~waterLevel~0)} #526#return; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:45,241 INFO L280 TraceCheckUtils]: 92: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume true; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:45,241 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {69455#(<= 2 ~waterLevel~0)} {69381#true} #512#return; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:45,242 INFO L280 TraceCheckUtils]: 94: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume !false; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:45,243 INFO L280 TraceCheckUtils]: 95: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:45,243 INFO L280 TraceCheckUtils]: 96: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:45,244 INFO L280 TraceCheckUtils]: 97: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~1); {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:45,245 INFO L280 TraceCheckUtils]: 98: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:45,245 INFO L280 TraceCheckUtils]: 99: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~1); {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:45,246 INFO L280 TraceCheckUtils]: 100: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:45,247 INFO L280 TraceCheckUtils]: 101: Hoare triple {69455#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___2~0; {69455#(<= 2 ~waterLevel~0)} is VALID [2020-07-17 21:42:45,248 INFO L263 TraceCheckUtils]: 102: Hoare triple {69455#(<= 2 ~waterLevel~0)} call timeShift(); {69536#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-17 21:42:45,248 INFO L280 TraceCheckUtils]: 103: Hoare triple {69536#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume 0 != ~pumpRunning~0; {69535#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:42:45,249 INFO L263 TraceCheckUtils]: 104: Hoare triple {69535#(= ~waterLevel~0 |old(~waterLevel~0)|)} call lowerWaterLevel(); {69535#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:42:45,250 INFO L280 TraceCheckUtils]: 105: Hoare triple {69535#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {69715#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:42:45,250 INFO L280 TraceCheckUtils]: 106: Hoare triple {69715#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {69715#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-17 21:42:45,251 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {69715#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {69535#(= ~waterLevel~0 |old(~waterLevel~0)|)} #522#return; {69679#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:42:45,252 INFO L280 TraceCheckUtils]: 108: Hoare triple {69679#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} assume 0 != ~systemActive~0; {69679#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:42:45,253 INFO L263 TraceCheckUtils]: 109: Hoare triple {69679#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} call processEnvironment(); {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:42:45,254 INFO L280 TraceCheckUtils]: 110: Hoare triple {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {69381#true} is VALID [2020-07-17 21:42:45,254 INFO L280 TraceCheckUtils]: 111: Hoare triple {69381#true} assume 0 != ~pumpRunning~0; {69381#true} is VALID [2020-07-17 21:42:45,254 INFO L263 TraceCheckUtils]: 112: Hoare triple {69381#true} call #t~ret8 := isLowWaterLevel(); {69381#true} is VALID [2020-07-17 21:42:45,254 INFO L280 TraceCheckUtils]: 113: Hoare triple {69381#true} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {69381#true} is VALID [2020-07-17 21:42:45,254 INFO L263 TraceCheckUtils]: 114: Hoare triple {69381#true} call #t~ret28 := isLowWaterSensorDry(); {69381#true} is VALID [2020-07-17 21:42:45,255 INFO L280 TraceCheckUtils]: 115: Hoare triple {69381#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {69739#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:42:45,256 INFO L280 TraceCheckUtils]: 116: Hoare triple {69739#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {69739#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:42:45,257 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {69739#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {69381#true} #496#return; {69737#(or (= 0 |isLowWaterLevel_#t~ret28|) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:42:45,258 INFO L280 TraceCheckUtils]: 118: Hoare triple {69737#(or (= 0 |isLowWaterLevel_#t~ret28|) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {69738#(or (= isLowWaterLevel_~tmp~6 0) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:42:45,259 INFO L280 TraceCheckUtils]: 119: Hoare triple {69738#(or (= isLowWaterLevel_~tmp~6 0) (= 0 ~waterLevel~0))} assume 0 != ~tmp~6;~tmp___0~3 := 0; {69726#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:42:45,260 INFO L280 TraceCheckUtils]: 120: Hoare triple {69726#(= 0 ~waterLevel~0)} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {69726#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:42:45,260 INFO L280 TraceCheckUtils]: 121: Hoare triple {69726#(= 0 ~waterLevel~0)} assume true; {69726#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:42:45,261 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {69726#(= 0 ~waterLevel~0)} {69381#true} #498#return; {69726#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:42:45,262 INFO L280 TraceCheckUtils]: 123: Hoare triple {69726#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~tmp~3 := #t~ret8;havoc #t~ret8; {69726#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:42:45,263 INFO L280 TraceCheckUtils]: 124: Hoare triple {69726#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~3); {69726#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:42:45,264 INFO L263 TraceCheckUtils]: 125: Hoare triple {69726#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:42:45,264 INFO L280 TraceCheckUtils]: 126: Hoare triple {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {69381#true} is VALID [2020-07-17 21:42:45,265 INFO L280 TraceCheckUtils]: 127: Hoare triple {69381#true} assume !(0 == ~pumpRunning~0); {69381#true} is VALID [2020-07-17 21:42:45,265 INFO L263 TraceCheckUtils]: 128: Hoare triple {69381#true} call processEnvironment__wrappee__base(); {69381#true} is VALID [2020-07-17 21:42:45,265 INFO L280 TraceCheckUtils]: 129: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-17 21:42:45,265 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {69381#true} {69381#true} #538#return; {69381#true} is VALID [2020-07-17 21:42:45,265 INFO L280 TraceCheckUtils]: 131: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-17 21:42:45,266 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {69381#true} {69726#(= 0 ~waterLevel~0)} #502#return; {69726#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:42:45,267 INFO L280 TraceCheckUtils]: 133: Hoare triple {69726#(= 0 ~waterLevel~0)} assume true; {69726#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:42:45,268 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {69726#(= 0 ~waterLevel~0)} {69679#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} #524#return; {69705#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:42:45,268 INFO L263 TraceCheckUtils]: 135: Hoare triple {69705#(<= |old(~waterLevel~0)| 1)} call __utac_acc__Specification4_spec__1(); {69381#true} is VALID [2020-07-17 21:42:45,268 INFO L280 TraceCheckUtils]: 136: Hoare triple {69381#true} havoc ~tmp~0;havoc ~tmp___0~0; {69381#true} is VALID [2020-07-17 21:42:45,268 INFO L263 TraceCheckUtils]: 137: Hoare triple {69381#true} call #t~ret1 := getWaterLevel(); {69381#true} is VALID [2020-07-17 21:42:45,269 INFO L280 TraceCheckUtils]: 138: Hoare triple {69381#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {69381#true} is VALID [2020-07-17 21:42:45,269 INFO L280 TraceCheckUtils]: 139: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-17 21:42:45,269 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {69381#true} {69381#true} #448#return; {69381#true} is VALID [2020-07-17 21:42:45,269 INFO L280 TraceCheckUtils]: 141: Hoare triple {69381#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {69381#true} is VALID [2020-07-17 21:42:45,269 INFO L280 TraceCheckUtils]: 142: Hoare triple {69381#true} assume !(0 == ~tmp~0); {69381#true} is VALID [2020-07-17 21:42:45,269 INFO L280 TraceCheckUtils]: 143: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-17 21:42:45,270 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {69381#true} {69705#(<= |old(~waterLevel~0)| 1)} #526#return; {69705#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:42:45,271 INFO L280 TraceCheckUtils]: 145: Hoare triple {69705#(<= |old(~waterLevel~0)| 1)} assume true; {69705#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-17 21:42:45,272 INFO L275 TraceCheckUtils]: 146: Hoare quadruple {69705#(<= |old(~waterLevel~0)| 1)} {69455#(<= 2 ~waterLevel~0)} #512#return; {69382#false} is VALID [2020-07-17 21:42:45,272 INFO L280 TraceCheckUtils]: 147: Hoare triple {69382#false} assume !false; {69382#false} is VALID [2020-07-17 21:42:45,272 INFO L280 TraceCheckUtils]: 148: Hoare triple {69382#false} assume ~splverifierCounter~0 < 4; {69382#false} is VALID [2020-07-17 21:42:45,272 INFO L280 TraceCheckUtils]: 149: Hoare triple {69382#false} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {69382#false} is VALID [2020-07-17 21:42:45,272 INFO L280 TraceCheckUtils]: 150: Hoare triple {69382#false} assume !(0 != ~tmp~1); {69382#false} is VALID [2020-07-17 21:42:45,272 INFO L280 TraceCheckUtils]: 151: Hoare triple {69382#false} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {69382#false} is VALID [2020-07-17 21:42:45,273 INFO L280 TraceCheckUtils]: 152: Hoare triple {69382#false} assume !(0 != ~tmp___0~1); {69382#false} is VALID [2020-07-17 21:42:45,273 INFO L280 TraceCheckUtils]: 153: Hoare triple {69382#false} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {69382#false} is VALID [2020-07-17 21:42:45,273 INFO L280 TraceCheckUtils]: 154: Hoare triple {69382#false} assume 0 != ~tmp___2~0; {69382#false} is VALID [2020-07-17 21:42:45,273 INFO L263 TraceCheckUtils]: 155: Hoare triple {69382#false} call timeShift(); {69382#false} is VALID [2020-07-17 21:42:45,273 INFO L280 TraceCheckUtils]: 156: Hoare triple {69382#false} assume 0 != ~pumpRunning~0; {69382#false} is VALID [2020-07-17 21:42:45,273 INFO L263 TraceCheckUtils]: 157: Hoare triple {69382#false} call lowerWaterLevel(); {69535#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:42:45,274 INFO L280 TraceCheckUtils]: 158: Hoare triple {69535#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {69381#true} is VALID [2020-07-17 21:42:45,274 INFO L280 TraceCheckUtils]: 159: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-17 21:42:45,274 INFO L275 TraceCheckUtils]: 160: Hoare quadruple {69381#true} {69382#false} #522#return; {69382#false} is VALID [2020-07-17 21:42:45,274 INFO L280 TraceCheckUtils]: 161: Hoare triple {69382#false} assume 0 != ~systemActive~0; {69382#false} is VALID [2020-07-17 21:42:45,274 INFO L263 TraceCheckUtils]: 162: Hoare triple {69382#false} call processEnvironment(); {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:42:45,275 INFO L280 TraceCheckUtils]: 163: Hoare triple {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {69381#true} is VALID [2020-07-17 21:42:45,275 INFO L280 TraceCheckUtils]: 164: Hoare triple {69381#true} assume 0 != ~pumpRunning~0; {69381#true} is VALID [2020-07-17 21:42:45,275 INFO L263 TraceCheckUtils]: 165: Hoare triple {69381#true} call #t~ret8 := isLowWaterLevel(); {69381#true} is VALID [2020-07-17 21:42:45,275 INFO L280 TraceCheckUtils]: 166: Hoare triple {69381#true} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {69381#true} is VALID [2020-07-17 21:42:45,275 INFO L263 TraceCheckUtils]: 167: Hoare triple {69381#true} call #t~ret28 := isLowWaterSensorDry(); {69381#true} is VALID [2020-07-17 21:42:45,276 INFO L280 TraceCheckUtils]: 168: Hoare triple {69381#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {69381#true} is VALID [2020-07-17 21:42:45,276 INFO L280 TraceCheckUtils]: 169: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-17 21:42:45,276 INFO L275 TraceCheckUtils]: 170: Hoare quadruple {69381#true} {69381#true} #496#return; {69381#true} is VALID [2020-07-17 21:42:45,276 INFO L280 TraceCheckUtils]: 171: Hoare triple {69381#true} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {69381#true} is VALID [2020-07-17 21:42:45,276 INFO L280 TraceCheckUtils]: 172: Hoare triple {69381#true} assume 0 != ~tmp~6;~tmp___0~3 := 0; {69381#true} is VALID [2020-07-17 21:42:45,277 INFO L280 TraceCheckUtils]: 173: Hoare triple {69381#true} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {69381#true} is VALID [2020-07-17 21:42:45,277 INFO L280 TraceCheckUtils]: 174: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-17 21:42:45,277 INFO L275 TraceCheckUtils]: 175: Hoare quadruple {69381#true} {69381#true} #498#return; {69381#true} is VALID [2020-07-17 21:42:45,277 INFO L280 TraceCheckUtils]: 176: Hoare triple {69381#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~tmp~3 := #t~ret8;havoc #t~ret8; {69381#true} is VALID [2020-07-17 21:42:45,277 INFO L280 TraceCheckUtils]: 177: Hoare triple {69381#true} assume !(0 != ~tmp~3); {69381#true} is VALID [2020-07-17 21:42:45,278 INFO L263 TraceCheckUtils]: 178: Hoare triple {69381#true} call processEnvironment__wrappee__highWaterSensor(); {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:42:45,278 INFO L280 TraceCheckUtils]: 179: Hoare triple {69588#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {69381#true} is VALID [2020-07-17 21:42:45,279 INFO L280 TraceCheckUtils]: 180: Hoare triple {69381#true} assume !(0 == ~pumpRunning~0); {69381#true} is VALID [2020-07-17 21:42:45,279 INFO L263 TraceCheckUtils]: 181: Hoare triple {69381#true} call processEnvironment__wrappee__base(); {69381#true} is VALID [2020-07-17 21:42:45,279 INFO L280 TraceCheckUtils]: 182: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-17 21:42:45,279 INFO L275 TraceCheckUtils]: 183: Hoare quadruple {69381#true} {69381#true} #538#return; {69381#true} is VALID [2020-07-17 21:42:45,279 INFO L280 TraceCheckUtils]: 184: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-17 21:42:45,279 INFO L275 TraceCheckUtils]: 185: Hoare quadruple {69381#true} {69381#true} #502#return; {69381#true} is VALID [2020-07-17 21:42:45,280 INFO L280 TraceCheckUtils]: 186: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-17 21:42:45,280 INFO L275 TraceCheckUtils]: 187: Hoare quadruple {69381#true} {69382#false} #524#return; {69382#false} is VALID [2020-07-17 21:42:45,280 INFO L263 TraceCheckUtils]: 188: Hoare triple {69382#false} call __utac_acc__Specification4_spec__1(); {69382#false} is VALID [2020-07-17 21:42:45,280 INFO L280 TraceCheckUtils]: 189: Hoare triple {69382#false} havoc ~tmp~0;havoc ~tmp___0~0; {69382#false} is VALID [2020-07-17 21:42:45,280 INFO L263 TraceCheckUtils]: 190: Hoare triple {69382#false} call #t~ret1 := getWaterLevel(); {69381#true} is VALID [2020-07-17 21:42:45,280 INFO L280 TraceCheckUtils]: 191: Hoare triple {69381#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {69381#true} is VALID [2020-07-17 21:42:45,281 INFO L280 TraceCheckUtils]: 192: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-17 21:42:45,281 INFO L275 TraceCheckUtils]: 193: Hoare quadruple {69381#true} {69382#false} #448#return; {69382#false} is VALID [2020-07-17 21:42:45,281 INFO L280 TraceCheckUtils]: 194: Hoare triple {69382#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {69382#false} is VALID [2020-07-17 21:42:45,281 INFO L280 TraceCheckUtils]: 195: Hoare triple {69382#false} assume 0 == ~tmp~0; {69382#false} is VALID [2020-07-17 21:42:45,281 INFO L263 TraceCheckUtils]: 196: Hoare triple {69382#false} call #t~ret2 := isPumpRunning(); {69381#true} is VALID [2020-07-17 21:42:45,282 INFO L280 TraceCheckUtils]: 197: Hoare triple {69381#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {69381#true} is VALID [2020-07-17 21:42:45,282 INFO L280 TraceCheckUtils]: 198: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-17 21:42:45,282 INFO L275 TraceCheckUtils]: 199: Hoare quadruple {69381#true} {69382#false} #450#return; {69382#false} is VALID [2020-07-17 21:42:45,282 INFO L280 TraceCheckUtils]: 200: Hoare triple {69382#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {69382#false} is VALID [2020-07-17 21:42:45,282 INFO L280 TraceCheckUtils]: 201: Hoare triple {69382#false} assume 0 != ~tmp___0~0; {69382#false} is VALID [2020-07-17 21:42:45,282 INFO L263 TraceCheckUtils]: 202: Hoare triple {69382#false} call __automaton_fail(); {69382#false} is VALID [2020-07-17 21:42:45,283 INFO L280 TraceCheckUtils]: 203: Hoare triple {69382#false} assume !false; {69382#false} is VALID [2020-07-17 21:42:45,333 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 46 proven. 25 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2020-07-17 21:42:45,333 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [44913085] [2020-07-17 21:42:45,334 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2060621165] [2020-07-17 21:42:45,334 INFO L92 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:42:45,619 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2020-07-17 21:42:45,619 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-17 21:42:45,624 INFO L264 TraceCheckSpWp]: Trace formula consists of 1007 conjuncts, 23 conjunts are in the unsatisfiable core [2020-07-17 21:42:45,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:42:45,670 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:42:45,852 INFO L320 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-07-17 21:42:45,852 INFO L501 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-07-17 21:42:46,002 INFO L263 TraceCheckUtils]: 0: Hoare triple {69381#true} call ULTIMATE.init(); {69381#true} is VALID [2020-07-17 21:42:46,002 INFO L280 TraceCheckUtils]: 1: Hoare triple {69381#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(13);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(7);call write~init~int(44, #t~string18.base, #t~string18.offset, 1);call write~init~int(80, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(117, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(109, #t~string18.base, 3 + #t~string18.offset, 1);call write~init~int(112, #t~string18.base, 4 + #t~string18.offset, 1);call write~init~int(58, #t~string18.base, 5 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 6 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string24.base, #t~string24.offset, 1);call write~init~int(32, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string26.base, #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 1 + #t~string26.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(13);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string33.base, #t~string33.offset, 1);call write~init~int(77, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(101, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(116, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(104, #t~string33.base, 4 + #t~string33.offset, 1);call write~init~int(58, #t~string33.base, 5 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 6 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string35.base, #t~string35.offset, 1);call write~init~int(82, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(73, #t~string35.base, 2 + #t~string35.offset, 1);call write~init~int(84, #t~string35.base, 3 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 4 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string37.base, #t~string37.offset, 1);call write~init~int(75, #t~string37.base, 1 + #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 2 + #t~string37.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string39.base, #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 1 + #t~string39.offset, 1);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(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {69381#true} is VALID [2020-07-17 21:42:46,002 INFO L280 TraceCheckUtils]: 2: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-17 21:42:46,002 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {69381#true} {69381#true} #550#return; {69381#true} is VALID [2020-07-17 21:42:46,002 INFO L263 TraceCheckUtils]: 4: Hoare triple {69381#true} call #t~ret75 := main(); {69381#true} is VALID [2020-07-17 21:42:46,003 INFO L280 TraceCheckUtils]: 5: Hoare triple {69381#true} havoc ~retValue_acc~6;havoc ~tmp~7; {69381#true} is VALID [2020-07-17 21:42:46,003 INFO L263 TraceCheckUtils]: 6: Hoare triple {69381#true} call select_helpers(); {69381#true} is VALID [2020-07-17 21:42:46,003 INFO L280 TraceCheckUtils]: 7: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-17 21:42:46,003 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {69381#true} {69381#true} #454#return; {69381#true} is VALID [2020-07-17 21:42:46,003 INFO L263 TraceCheckUtils]: 9: Hoare triple {69381#true} call select_features(); {69381#true} is VALID [2020-07-17 21:42:46,003 INFO L280 TraceCheckUtils]: 10: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-17 21:42:46,004 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {69381#true} {69381#true} #456#return; {69381#true} is VALID [2020-07-17 21:42:46,004 INFO L263 TraceCheckUtils]: 12: Hoare triple {69381#true} call #t~ret29 := valid_product(); {69381#true} is VALID [2020-07-17 21:42:46,004 INFO L280 TraceCheckUtils]: 13: Hoare triple {69381#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {69381#true} is VALID [2020-07-17 21:42:46,004 INFO L280 TraceCheckUtils]: 14: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-17 21:42:46,004 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {69381#true} {69381#true} #458#return; {69381#true} is VALID [2020-07-17 21:42:46,005 INFO L280 TraceCheckUtils]: 16: Hoare triple {69381#true} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~7 := #t~ret29;havoc #t~ret29; {69381#true} is VALID [2020-07-17 21:42:46,005 INFO L280 TraceCheckUtils]: 17: Hoare triple {69381#true} assume 0 != ~tmp~7; {69381#true} is VALID [2020-07-17 21:42:46,005 INFO L263 TraceCheckUtils]: 18: Hoare triple {69381#true} call setup(); {69381#true} is VALID [2020-07-17 21:42:46,005 INFO L280 TraceCheckUtils]: 19: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-17 21:42:46,005 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {69381#true} {69381#true} #460#return; {69381#true} is VALID [2020-07-17 21:42:46,005 INFO L263 TraceCheckUtils]: 21: Hoare triple {69381#true} call runTest(); {69381#true} is VALID [2020-07-17 21:42:46,006 INFO L263 TraceCheckUtils]: 22: Hoare triple {69381#true} call test(); {69381#true} is VALID [2020-07-17 21:42:46,006 INFO L280 TraceCheckUtils]: 23: Hoare triple {69381#true} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {69381#true} is VALID [2020-07-17 21:42:46,006 INFO L280 TraceCheckUtils]: 24: Hoare triple {69381#true} assume !false; {69381#true} is VALID [2020-07-17 21:42:46,006 INFO L280 TraceCheckUtils]: 25: Hoare triple {69381#true} assume ~splverifierCounter~0 < 4; {69381#true} is VALID [2020-07-17 21:42:46,006 INFO L280 TraceCheckUtils]: 26: Hoare triple {69381#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {69381#true} is VALID [2020-07-17 21:42:46,006 INFO L280 TraceCheckUtils]: 27: Hoare triple {69381#true} assume 0 != ~tmp~1; {69381#true} is VALID [2020-07-17 21:42:46,006 INFO L263 TraceCheckUtils]: 28: Hoare triple {69381#true} call waterRise(); {69381#true} is VALID [2020-07-17 21:42:46,006 INFO L280 TraceCheckUtils]: 29: Hoare triple {69381#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {69381#true} is VALID [2020-07-17 21:42:46,007 INFO L280 TraceCheckUtils]: 30: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-17 21:42:46,007 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {69381#true} {69381#true} #506#return; {69381#true} is VALID [2020-07-17 21:42:46,007 INFO L280 TraceCheckUtils]: 32: Hoare triple {69381#true} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {69381#true} is VALID [2020-07-17 21:42:46,007 INFO L280 TraceCheckUtils]: 33: Hoare triple {69381#true} assume !(0 != ~tmp___0~1); {69381#true} is VALID [2020-07-17 21:42:46,007 INFO L280 TraceCheckUtils]: 34: Hoare triple {69381#true} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {69381#true} is VALID [2020-07-17 21:42:46,007 INFO L280 TraceCheckUtils]: 35: Hoare triple {69381#true} assume 0 != ~tmp___2~0; {69381#true} is VALID [2020-07-17 21:42:46,007 INFO L263 TraceCheckUtils]: 36: Hoare triple {69381#true} call timeShift(); {69381#true} is VALID [2020-07-17 21:42:46,007 INFO L280 TraceCheckUtils]: 37: Hoare triple {69381#true} assume !(0 != ~pumpRunning~0); {69381#true} is VALID [2020-07-17 21:42:46,007 INFO L280 TraceCheckUtils]: 38: Hoare triple {69381#true} assume 0 != ~systemActive~0; {69381#true} is VALID [2020-07-17 21:42:46,008 INFO L263 TraceCheckUtils]: 39: Hoare triple {69381#true} call processEnvironment(); {69381#true} is VALID [2020-07-17 21:42:46,008 INFO L280 TraceCheckUtils]: 40: Hoare triple {69381#true} havoc ~tmp~3; {69381#true} is VALID [2020-07-17 21:42:46,008 INFO L280 TraceCheckUtils]: 41: Hoare triple {69381#true} assume !(0 != ~pumpRunning~0); {69381#true} is VALID [2020-07-17 21:42:46,008 INFO L263 TraceCheckUtils]: 42: Hoare triple {69381#true} call processEnvironment__wrappee__highWaterSensor(); {69381#true} is VALID [2020-07-17 21:42:46,008 INFO L280 TraceCheckUtils]: 43: Hoare triple {69381#true} havoc ~tmp~2; {69381#true} is VALID [2020-07-17 21:42:46,008 INFO L280 TraceCheckUtils]: 44: Hoare triple {69381#true} assume 0 == ~pumpRunning~0; {69381#true} is VALID [2020-07-17 21:42:46,008 INFO L263 TraceCheckUtils]: 45: Hoare triple {69381#true} call #t~ret7 := isHighWaterLevel(); {69381#true} is VALID [2020-07-17 21:42:46,008 INFO L280 TraceCheckUtils]: 46: Hoare triple {69381#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {69381#true} is VALID [2020-07-17 21:42:46,009 INFO L263 TraceCheckUtils]: 47: Hoare triple {69381#true} call #t~ret27 := isHighWaterSensorDry(); {69381#true} is VALID [2020-07-17 21:42:46,009 INFO L280 TraceCheckUtils]: 48: Hoare triple {69381#true} havoc ~retValue_acc~9; {69381#true} is VALID [2020-07-17 21:42:46,009 INFO L280 TraceCheckUtils]: 49: Hoare triple {69381#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {69381#true} is VALID [2020-07-17 21:42:46,009 INFO L280 TraceCheckUtils]: 50: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-17 21:42:46,009 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {69381#true} {69381#true} #520#return; {69381#true} is VALID [2020-07-17 21:42:46,009 INFO L280 TraceCheckUtils]: 52: Hoare triple {69381#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {69381#true} is VALID [2020-07-17 21:42:46,009 INFO L280 TraceCheckUtils]: 53: Hoare triple {69381#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {69381#true} is VALID [2020-07-17 21:42:46,009 INFO L280 TraceCheckUtils]: 54: Hoare triple {69381#true} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {69381#true} is VALID [2020-07-17 21:42:46,010 INFO L280 TraceCheckUtils]: 55: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-17 21:42:46,010 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {69381#true} {69381#true} #532#return; {69381#true} is VALID [2020-07-17 21:42:46,010 INFO L280 TraceCheckUtils]: 57: Hoare triple {69381#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~2 := #t~ret7;havoc #t~ret7; {69381#true} is VALID [2020-07-17 21:42:46,010 INFO L280 TraceCheckUtils]: 58: Hoare triple {69381#true} assume 0 != ~tmp~2; {69381#true} is VALID [2020-07-17 21:42:46,010 INFO L263 TraceCheckUtils]: 59: Hoare triple {69381#true} call activatePump(); {69381#true} is VALID [2020-07-17 21:42:46,010 INFO L280 TraceCheckUtils]: 60: Hoare triple {69381#true} havoc ~tmp~4; {69381#true} is VALID [2020-07-17 21:42:46,010 INFO L263 TraceCheckUtils]: 61: Hoare triple {69381#true} call #t~ret9 := isMethaneAlarm(); {69381#true} is VALID [2020-07-17 21:42:46,010 INFO L280 TraceCheckUtils]: 62: Hoare triple {69381#true} havoc ~retValue_acc~2; {69381#true} is VALID [2020-07-17 21:42:46,010 INFO L263 TraceCheckUtils]: 63: Hoare triple {69381#true} call #t~ret10 := isMethaneLevelCritical(); {69381#true} is VALID [2020-07-17 21:42:46,011 INFO L280 TraceCheckUtils]: 64: Hoare triple {69381#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {69381#true} is VALID [2020-07-17 21:42:46,011 INFO L280 TraceCheckUtils]: 65: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-17 21:42:46,011 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {69381#true} {69381#true} #544#return; {69381#true} is VALID [2020-07-17 21:42:46,011 INFO L280 TraceCheckUtils]: 67: Hoare triple {69381#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {69381#true} is VALID [2020-07-17 21:42:46,011 INFO L280 TraceCheckUtils]: 68: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-17 21:42:46,011 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {69381#true} {69381#true} #516#return; {69381#true} is VALID [2020-07-17 21:42:46,011 INFO L280 TraceCheckUtils]: 70: Hoare triple {69381#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {69381#true} is VALID [2020-07-17 21:42:46,011 INFO L280 TraceCheckUtils]: 71: Hoare triple {69381#true} assume !(0 != ~tmp~4); {69381#true} is VALID [2020-07-17 21:42:46,012 INFO L263 TraceCheckUtils]: 72: Hoare triple {69381#true} call activatePump__wrappee__lowWaterSensor(); {69381#true} is VALID [2020-07-17 21:42:46,012 INFO L280 TraceCheckUtils]: 73: Hoare triple {69381#true} ~pumpRunning~0 := 1; {69381#true} is VALID [2020-07-17 21:42:46,012 INFO L280 TraceCheckUtils]: 74: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-17 21:42:46,012 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {69381#true} {69381#true} #518#return; {69381#true} is VALID [2020-07-17 21:42:46,012 INFO L280 TraceCheckUtils]: 76: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-17 21:42:46,012 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {69381#true} {69381#true} #534#return; {69381#true} is VALID [2020-07-17 21:42:46,012 INFO L280 TraceCheckUtils]: 78: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-17 21:42:46,013 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {69381#true} {69381#true} #504#return; {69381#true} is VALID [2020-07-17 21:42:46,013 INFO L280 TraceCheckUtils]: 80: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-17 21:42:46,013 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {69381#true} {69381#true} #524#return; {69381#true} is VALID [2020-07-17 21:42:46,013 INFO L263 TraceCheckUtils]: 82: Hoare triple {69381#true} call __utac_acc__Specification4_spec__1(); {69381#true} is VALID [2020-07-17 21:42:46,013 INFO L280 TraceCheckUtils]: 83: Hoare triple {69381#true} havoc ~tmp~0;havoc ~tmp___0~0; {69381#true} is VALID [2020-07-17 21:42:46,014 INFO L263 TraceCheckUtils]: 84: Hoare triple {69381#true} call #t~ret1 := getWaterLevel(); {69381#true} is VALID [2020-07-17 21:42:46,014 INFO L280 TraceCheckUtils]: 85: Hoare triple {69381#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {69381#true} is VALID [2020-07-17 21:42:46,014 INFO L280 TraceCheckUtils]: 86: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-17 21:42:46,014 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {69381#true} {69381#true} #448#return; {69381#true} is VALID [2020-07-17 21:42:46,014 INFO L280 TraceCheckUtils]: 88: Hoare triple {69381#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {69381#true} is VALID [2020-07-17 21:42:46,015 INFO L280 TraceCheckUtils]: 89: Hoare triple {69381#true} assume !(0 == ~tmp~0); {69381#true} is VALID [2020-07-17 21:42:46,015 INFO L280 TraceCheckUtils]: 90: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-17 21:42:46,015 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {69381#true} {69381#true} #526#return; {69381#true} is VALID [2020-07-17 21:42:46,015 INFO L280 TraceCheckUtils]: 92: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-17 21:42:46,015 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {69381#true} {69381#true} #512#return; {69381#true} is VALID [2020-07-17 21:42:46,015 INFO L280 TraceCheckUtils]: 94: Hoare triple {69381#true} assume !false; {69381#true} is VALID [2020-07-17 21:42:46,016 INFO L280 TraceCheckUtils]: 95: Hoare triple {69381#true} assume ~splverifierCounter~0 < 4; {69381#true} is VALID [2020-07-17 21:42:46,016 INFO L280 TraceCheckUtils]: 96: Hoare triple {69381#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {69381#true} is VALID [2020-07-17 21:42:46,016 INFO L280 TraceCheckUtils]: 97: Hoare triple {69381#true} assume !(0 != ~tmp~1); {69381#true} is VALID [2020-07-17 21:42:46,016 INFO L280 TraceCheckUtils]: 98: Hoare triple {69381#true} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {69381#true} is VALID [2020-07-17 21:42:46,016 INFO L280 TraceCheckUtils]: 99: Hoare triple {69381#true} assume !(0 != ~tmp___0~1); {69381#true} is VALID [2020-07-17 21:42:46,017 INFO L280 TraceCheckUtils]: 100: Hoare triple {69381#true} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {69381#true} is VALID [2020-07-17 21:42:46,017 INFO L280 TraceCheckUtils]: 101: Hoare triple {69381#true} assume 0 != ~tmp___2~0; {69381#true} is VALID [2020-07-17 21:42:46,017 INFO L263 TraceCheckUtils]: 102: Hoare triple {69381#true} call timeShift(); {69381#true} is VALID [2020-07-17 21:42:46,017 INFO L280 TraceCheckUtils]: 103: Hoare triple {69381#true} assume 0 != ~pumpRunning~0; {69381#true} is VALID [2020-07-17 21:42:46,017 INFO L263 TraceCheckUtils]: 104: Hoare triple {69381#true} call lowerWaterLevel(); {69381#true} is VALID [2020-07-17 21:42:46,017 INFO L280 TraceCheckUtils]: 105: Hoare triple {69381#true} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {69381#true} is VALID [2020-07-17 21:42:46,018 INFO L280 TraceCheckUtils]: 106: Hoare triple {69381#true} assume true; {69381#true} is VALID [2020-07-17 21:42:46,018 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {69381#true} {69381#true} #522#return; {69381#true} is VALID [2020-07-17 21:42:46,018 INFO L280 TraceCheckUtils]: 108: Hoare triple {69381#true} assume 0 != ~systemActive~0; {69381#true} is VALID [2020-07-17 21:42:46,018 INFO L263 TraceCheckUtils]: 109: Hoare triple {69381#true} call processEnvironment(); {69381#true} is VALID [2020-07-17 21:42:46,018 INFO L280 TraceCheckUtils]: 110: Hoare triple {69381#true} havoc ~tmp~3; {69381#true} is VALID [2020-07-17 21:42:46,018 INFO L280 TraceCheckUtils]: 111: Hoare triple {69381#true} assume 0 != ~pumpRunning~0; {69381#true} is VALID [2020-07-17 21:42:46,019 INFO L263 TraceCheckUtils]: 112: Hoare triple {69381#true} call #t~ret8 := isLowWaterLevel(); {69381#true} is VALID [2020-07-17 21:42:46,019 INFO L280 TraceCheckUtils]: 113: Hoare triple {69381#true} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {69381#true} is VALID [2020-07-17 21:42:46,019 INFO L263 TraceCheckUtils]: 114: Hoare triple {69381#true} call #t~ret28 := isLowWaterSensorDry(); {69381#true} is VALID [2020-07-17 21:42:46,027 INFO L280 TraceCheckUtils]: 115: Hoare triple {69381#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {69739#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:42:46,028 INFO L280 TraceCheckUtils]: 116: Hoare triple {69739#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {69739#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:42:46,029 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {69739#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {69381#true} #496#return; {70121#(or (and (= 0 |isLowWaterLevel_#t~ret28|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterLevel_#t~ret28|) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:42:46,030 INFO L280 TraceCheckUtils]: 118: Hoare triple {70121#(or (and (= 0 |isLowWaterLevel_#t~ret28|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterLevel_#t~ret28|) (= 0 ~waterLevel~0)))} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {70125#(or (and (= isLowWaterLevel_~tmp~6 0) (not (= 0 ~waterLevel~0))) (and (= isLowWaterLevel_~tmp~6 1) (= 0 ~waterLevel~0)))} is VALID [2020-07-17 21:42:46,030 INFO L280 TraceCheckUtils]: 119: Hoare triple {70125#(or (and (= isLowWaterLevel_~tmp~6 0) (not (= 0 ~waterLevel~0))) (and (= isLowWaterLevel_~tmp~6 1) (= 0 ~waterLevel~0)))} assume 0 != ~tmp~6;~tmp___0~3 := 0; {69726#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:42:46,031 INFO L280 TraceCheckUtils]: 120: Hoare triple {69726#(= 0 ~waterLevel~0)} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {69726#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:42:46,031 INFO L280 TraceCheckUtils]: 121: Hoare triple {69726#(= 0 ~waterLevel~0)} assume true; {69726#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:42:46,032 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {69726#(= 0 ~waterLevel~0)} {69381#true} #498#return; {69726#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:42:46,032 INFO L280 TraceCheckUtils]: 123: Hoare triple {69726#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~tmp~3 := #t~ret8;havoc #t~ret8; {69726#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:42:46,033 INFO L280 TraceCheckUtils]: 124: Hoare triple {69726#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~3); {69726#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:42:46,034 INFO L263 TraceCheckUtils]: 125: Hoare triple {69726#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {69726#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:42:46,034 INFO L280 TraceCheckUtils]: 126: Hoare triple {69726#(= 0 ~waterLevel~0)} havoc ~tmp~2; {69726#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:42:46,035 INFO L280 TraceCheckUtils]: 127: Hoare triple {69726#(= 0 ~waterLevel~0)} assume !(0 == ~pumpRunning~0); {69726#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:42:46,035 INFO L263 TraceCheckUtils]: 128: Hoare triple {69726#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__base(); {69726#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:42:46,036 INFO L280 TraceCheckUtils]: 129: Hoare triple {69726#(= 0 ~waterLevel~0)} assume true; {69726#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:42:46,036 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {69726#(= 0 ~waterLevel~0)} {69726#(= 0 ~waterLevel~0)} #538#return; {69726#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:42:46,037 INFO L280 TraceCheckUtils]: 131: Hoare triple {69726#(= 0 ~waterLevel~0)} assume true; {69726#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:42:46,037 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {69726#(= 0 ~waterLevel~0)} {69726#(= 0 ~waterLevel~0)} #502#return; {69726#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:42:46,038 INFO L280 TraceCheckUtils]: 133: Hoare triple {69726#(= 0 ~waterLevel~0)} assume true; {69726#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:42:46,039 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {69726#(= 0 ~waterLevel~0)} {69381#true} #524#return; {69726#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:42:46,039 INFO L263 TraceCheckUtils]: 135: Hoare triple {69726#(= 0 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {69726#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:42:46,040 INFO L280 TraceCheckUtils]: 136: Hoare triple {69726#(= 0 ~waterLevel~0)} havoc ~tmp~0;havoc ~tmp___0~0; {69726#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:42:46,040 INFO L263 TraceCheckUtils]: 137: Hoare triple {69726#(= 0 ~waterLevel~0)} call #t~ret1 := getWaterLevel(); {69726#(= 0 ~waterLevel~0)} is VALID [2020-07-17 21:42:46,041 INFO L280 TraceCheckUtils]: 138: Hoare triple {69726#(= 0 ~waterLevel~0)} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {70186#(and (= |getWaterLevel_#res| ~waterLevel~0) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:42:46,042 INFO L280 TraceCheckUtils]: 139: Hoare triple {70186#(and (= |getWaterLevel_#res| ~waterLevel~0) (= 0 ~waterLevel~0))} assume true; {70186#(and (= |getWaterLevel_#res| ~waterLevel~0) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:42:46,043 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {70186#(and (= |getWaterLevel_#res| ~waterLevel~0) (= 0 ~waterLevel~0))} {69726#(= 0 ~waterLevel~0)} #448#return; {70193#(and (= |__utac_acc__Specification4_spec__1_#t~ret1| ~waterLevel~0) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:42:46,051 INFO L280 TraceCheckUtils]: 141: Hoare triple {70193#(and (= |__utac_acc__Specification4_spec__1_#t~ret1| ~waterLevel~0) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {70197#(and (= ~waterLevel~0 __utac_acc__Specification4_spec__1_~tmp~0) (= 0 ~waterLevel~0))} is VALID [2020-07-17 21:42:46,052 INFO L280 TraceCheckUtils]: 142: Hoare triple {70197#(and (= ~waterLevel~0 __utac_acc__Specification4_spec__1_~tmp~0) (= 0 ~waterLevel~0))} assume !(0 == ~tmp~0); {69382#false} is VALID [2020-07-17 21:42:46,053 INFO L280 TraceCheckUtils]: 143: Hoare triple {69382#false} assume true; {69382#false} is VALID [2020-07-17 21:42:46,053 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {69382#false} {69726#(= 0 ~waterLevel~0)} #526#return; {69382#false} is VALID [2020-07-17 21:42:46,053 INFO L280 TraceCheckUtils]: 145: Hoare triple {69382#false} assume true; {69382#false} is VALID [2020-07-17 21:42:46,053 INFO L275 TraceCheckUtils]: 146: Hoare quadruple {69382#false} {69381#true} #512#return; {69382#false} is VALID [2020-07-17 21:42:46,053 INFO L280 TraceCheckUtils]: 147: Hoare triple {69382#false} assume !false; {69382#false} is VALID [2020-07-17 21:42:46,054 INFO L280 TraceCheckUtils]: 148: Hoare triple {69382#false} assume ~splverifierCounter~0 < 4; {69382#false} is VALID [2020-07-17 21:42:46,054 INFO L280 TraceCheckUtils]: 149: Hoare triple {69382#false} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {69382#false} is VALID [2020-07-17 21:42:46,054 INFO L280 TraceCheckUtils]: 150: Hoare triple {69382#false} assume !(0 != ~tmp~1); {69382#false} is VALID [2020-07-17 21:42:46,054 INFO L280 TraceCheckUtils]: 151: Hoare triple {69382#false} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {69382#false} is VALID [2020-07-17 21:42:46,054 INFO L280 TraceCheckUtils]: 152: Hoare triple {69382#false} assume !(0 != ~tmp___0~1); {69382#false} is VALID [2020-07-17 21:42:46,054 INFO L280 TraceCheckUtils]: 153: Hoare triple {69382#false} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {69382#false} is VALID [2020-07-17 21:42:46,055 INFO L280 TraceCheckUtils]: 154: Hoare triple {69382#false} assume 0 != ~tmp___2~0; {69382#false} is VALID [2020-07-17 21:42:46,055 INFO L263 TraceCheckUtils]: 155: Hoare triple {69382#false} call timeShift(); {69382#false} is VALID [2020-07-17 21:42:46,055 INFO L280 TraceCheckUtils]: 156: Hoare triple {69382#false} assume 0 != ~pumpRunning~0; {69382#false} is VALID [2020-07-17 21:42:46,055 INFO L263 TraceCheckUtils]: 157: Hoare triple {69382#false} call lowerWaterLevel(); {69382#false} is VALID [2020-07-17 21:42:46,055 INFO L280 TraceCheckUtils]: 158: Hoare triple {69382#false} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {69382#false} is VALID [2020-07-17 21:42:46,055 INFO L280 TraceCheckUtils]: 159: Hoare triple {69382#false} assume true; {69382#false} is VALID [2020-07-17 21:42:46,056 INFO L275 TraceCheckUtils]: 160: Hoare quadruple {69382#false} {69382#false} #522#return; {69382#false} is VALID [2020-07-17 21:42:46,056 INFO L280 TraceCheckUtils]: 161: Hoare triple {69382#false} assume 0 != ~systemActive~0; {69382#false} is VALID [2020-07-17 21:42:46,056 INFO L263 TraceCheckUtils]: 162: Hoare triple {69382#false} call processEnvironment(); {69382#false} is VALID [2020-07-17 21:42:46,056 INFO L280 TraceCheckUtils]: 163: Hoare triple {69382#false} havoc ~tmp~3; {69382#false} is VALID [2020-07-17 21:42:46,056 INFO L280 TraceCheckUtils]: 164: Hoare triple {69382#false} assume 0 != ~pumpRunning~0; {69382#false} is VALID [2020-07-17 21:42:46,056 INFO L263 TraceCheckUtils]: 165: Hoare triple {69382#false} call #t~ret8 := isLowWaterLevel(); {69382#false} is VALID [2020-07-17 21:42:46,057 INFO L280 TraceCheckUtils]: 166: Hoare triple {69382#false} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {69382#false} is VALID [2020-07-17 21:42:46,057 INFO L263 TraceCheckUtils]: 167: Hoare triple {69382#false} call #t~ret28 := isLowWaterSensorDry(); {69382#false} is VALID [2020-07-17 21:42:46,057 INFO L280 TraceCheckUtils]: 168: Hoare triple {69382#false} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {69382#false} is VALID [2020-07-17 21:42:46,057 INFO L280 TraceCheckUtils]: 169: Hoare triple {69382#false} assume true; {69382#false} is VALID [2020-07-17 21:42:46,057 INFO L275 TraceCheckUtils]: 170: Hoare quadruple {69382#false} {69382#false} #496#return; {69382#false} is VALID [2020-07-17 21:42:46,057 INFO L280 TraceCheckUtils]: 171: Hoare triple {69382#false} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {69382#false} is VALID [2020-07-17 21:42:46,058 INFO L280 TraceCheckUtils]: 172: Hoare triple {69382#false} assume 0 != ~tmp~6;~tmp___0~3 := 0; {69382#false} is VALID [2020-07-17 21:42:46,058 INFO L280 TraceCheckUtils]: 173: Hoare triple {69382#false} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {69382#false} is VALID [2020-07-17 21:42:46,058 INFO L280 TraceCheckUtils]: 174: Hoare triple {69382#false} assume true; {69382#false} is VALID [2020-07-17 21:42:46,058 INFO L275 TraceCheckUtils]: 175: Hoare quadruple {69382#false} {69382#false} #498#return; {69382#false} is VALID [2020-07-17 21:42:46,058 INFO L280 TraceCheckUtils]: 176: Hoare triple {69382#false} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~tmp~3 := #t~ret8;havoc #t~ret8; {69382#false} is VALID [2020-07-17 21:42:46,058 INFO L280 TraceCheckUtils]: 177: Hoare triple {69382#false} assume !(0 != ~tmp~3); {69382#false} is VALID [2020-07-17 21:42:46,059 INFO L263 TraceCheckUtils]: 178: Hoare triple {69382#false} call processEnvironment__wrappee__highWaterSensor(); {69382#false} is VALID [2020-07-17 21:42:46,059 INFO L280 TraceCheckUtils]: 179: Hoare triple {69382#false} havoc ~tmp~2; {69382#false} is VALID [2020-07-17 21:42:46,059 INFO L280 TraceCheckUtils]: 180: Hoare triple {69382#false} assume !(0 == ~pumpRunning~0); {69382#false} is VALID [2020-07-17 21:42:46,059 INFO L263 TraceCheckUtils]: 181: Hoare triple {69382#false} call processEnvironment__wrappee__base(); {69382#false} is VALID [2020-07-17 21:42:46,059 INFO L280 TraceCheckUtils]: 182: Hoare triple {69382#false} assume true; {69382#false} is VALID [2020-07-17 21:42:46,059 INFO L275 TraceCheckUtils]: 183: Hoare quadruple {69382#false} {69382#false} #538#return; {69382#false} is VALID [2020-07-17 21:42:46,060 INFO L280 TraceCheckUtils]: 184: Hoare triple {69382#false} assume true; {69382#false} is VALID [2020-07-17 21:42:46,060 INFO L275 TraceCheckUtils]: 185: Hoare quadruple {69382#false} {69382#false} #502#return; {69382#false} is VALID [2020-07-17 21:42:46,060 INFO L280 TraceCheckUtils]: 186: Hoare triple {69382#false} assume true; {69382#false} is VALID [2020-07-17 21:42:46,060 INFO L275 TraceCheckUtils]: 187: Hoare quadruple {69382#false} {69382#false} #524#return; {69382#false} is VALID [2020-07-17 21:42:46,060 INFO L263 TraceCheckUtils]: 188: Hoare triple {69382#false} call __utac_acc__Specification4_spec__1(); {69382#false} is VALID [2020-07-17 21:42:46,060 INFO L280 TraceCheckUtils]: 189: Hoare triple {69382#false} havoc ~tmp~0;havoc ~tmp___0~0; {69382#false} is VALID [2020-07-17 21:42:46,061 INFO L263 TraceCheckUtils]: 190: Hoare triple {69382#false} call #t~ret1 := getWaterLevel(); {69382#false} is VALID [2020-07-17 21:42:46,061 INFO L280 TraceCheckUtils]: 191: Hoare triple {69382#false} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {69382#false} is VALID [2020-07-17 21:42:46,061 INFO L280 TraceCheckUtils]: 192: Hoare triple {69382#false} assume true; {69382#false} is VALID [2020-07-17 21:42:46,061 INFO L275 TraceCheckUtils]: 193: Hoare quadruple {69382#false} {69382#false} #448#return; {69382#false} is VALID [2020-07-17 21:42:46,061 INFO L280 TraceCheckUtils]: 194: Hoare triple {69382#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {69382#false} is VALID [2020-07-17 21:42:46,061 INFO L280 TraceCheckUtils]: 195: Hoare triple {69382#false} assume 0 == ~tmp~0; {69382#false} is VALID [2020-07-17 21:42:46,062 INFO L263 TraceCheckUtils]: 196: Hoare triple {69382#false} call #t~ret2 := isPumpRunning(); {69382#false} is VALID [2020-07-17 21:42:46,062 INFO L280 TraceCheckUtils]: 197: Hoare triple {69382#false} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {69382#false} is VALID [2020-07-17 21:42:46,062 INFO L280 TraceCheckUtils]: 198: Hoare triple {69382#false} assume true; {69382#false} is VALID [2020-07-17 21:42:46,062 INFO L275 TraceCheckUtils]: 199: Hoare quadruple {69382#false} {69382#false} #450#return; {69382#false} is VALID [2020-07-17 21:42:46,062 INFO L280 TraceCheckUtils]: 200: Hoare triple {69382#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {69382#false} is VALID [2020-07-17 21:42:46,062 INFO L280 TraceCheckUtils]: 201: Hoare triple {69382#false} assume 0 != ~tmp___0~0; {69382#false} is VALID [2020-07-17 21:42:46,063 INFO L263 TraceCheckUtils]: 202: Hoare triple {69382#false} call __automaton_fail(); {69382#false} is VALID [2020-07-17 21:42:46,063 INFO L280 TraceCheckUtils]: 203: Hoare triple {69382#false} assume !false; {69382#false} is VALID [2020-07-17 21:42:46,090 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-07-17 21:42:46,090 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-17 21:42:46,090 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [14] total 19 [2020-07-17 21:42:46,093 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1306478348] [2020-07-17 21:42:46,094 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 204 [2020-07-17 21:42:46,094 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:42:46,095 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:42:46,339 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 193 edges. 193 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:42:46,339 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:42:46,340 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:42:46,340 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:42:46,340 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=62, Invalid=280, Unknown=0, NotChecked=0, Total=342 [2020-07-17 21:42:46,341 INFO L87 Difference]: Start difference. First operand 1401 states and 1732 transitions. Second operand 9 states. [2020-07-17 21:43:09,702 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:43:09,703 INFO L93 Difference]: Finished difference Result 3214 states and 4103 transitions. [2020-07-17 21:43:09,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-17 21:43:09,703 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 204 [2020-07-17 21:43:09,703 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:43:09,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:43:09,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 430 transitions. [2020-07-17 21:43:09,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:43:09,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 430 transitions. [2020-07-17 21:43:09,709 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 430 transitions. [2020-07-17 21:43:10,293 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 430 edges. 430 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:43:10,481 INFO L225 Difference]: With dead ends: 3214 [2020-07-17 21:43:10,481 INFO L226 Difference]: Without dead ends: 1860 [2020-07-17 21:43:10,484 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 288 GetRequests, 262 SyntacticMatches, 6 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 115 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=80, Invalid=382, Unknown=0, NotChecked=0, Total=462 [2020-07-17 21:43:10,486 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1860 states. [2020-07-17 21:43:28,766 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1860 to 1841. [2020-07-17 21:43:28,766 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:43:28,766 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1860 states. Second operand 1841 states. [2020-07-17 21:43:28,766 INFO L74 IsIncluded]: Start isIncluded. First operand 1860 states. Second operand 1841 states. [2020-07-17 21:43:28,767 INFO L87 Difference]: Start difference. First operand 1860 states. Second operand 1841 states. [2020-07-17 21:43:28,881 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:43:28,881 INFO L93 Difference]: Finished difference Result 1860 states and 2279 transitions. [2020-07-17 21:43:28,881 INFO L276 IsEmpty]: Start isEmpty. Operand 1860 states and 2279 transitions. [2020-07-17 21:43:28,884 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:43:28,884 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:43:28,885 INFO L74 IsIncluded]: Start isIncluded. First operand 1841 states. Second operand 1860 states. [2020-07-17 21:43:28,885 INFO L87 Difference]: Start difference. First operand 1841 states. Second operand 1860 states. [2020-07-17 21:43:28,999 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:43:28,999 INFO L93 Difference]: Finished difference Result 1860 states and 2279 transitions. [2020-07-17 21:43:29,000 INFO L276 IsEmpty]: Start isEmpty. Operand 1860 states and 2279 transitions. [2020-07-17 21:43:29,003 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:43:29,003 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:43:29,003 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:43:29,003 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:43:29,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1841 states. [2020-07-17 21:43:29,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1841 states to 1841 states and 2255 transitions. [2020-07-17 21:43:29,151 INFO L78 Accepts]: Start accepts. Automaton has 1841 states and 2255 transitions. Word has length 204 [2020-07-17 21:43:29,151 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:43:29,151 INFO L479 AbstractCegarLoop]: Abstraction has 1841 states and 2255 transitions. [2020-07-17 21:43:29,152 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:43:29,152 INFO L276 IsEmpty]: Start isEmpty. Operand 1841 states and 2255 transitions. [2020-07-17 21:43:29,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2020-07-17 21:43:29,156 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:43:29,156 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 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] [2020-07-17 21:43:29,370 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:43:29,371 INFO L427 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:43:29,372 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:43:29,372 INFO L82 PathProgramCache]: Analyzing trace with hash -1092218593, now seen corresponding path program 1 times [2020-07-17 21:43:29,372 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:43:29,373 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1721528271] [2020-07-17 21:43:29,373 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:43:29,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:29,760 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:43:29,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:29,825 INFO L280 TraceCheckUtils]: 0: Hoare triple {81200#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(13);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(7);call write~init~int(44, #t~string18.base, #t~string18.offset, 1);call write~init~int(80, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(117, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(109, #t~string18.base, 3 + #t~string18.offset, 1);call write~init~int(112, #t~string18.base, 4 + #t~string18.offset, 1);call write~init~int(58, #t~string18.base, 5 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 6 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string24.base, #t~string24.offset, 1);call write~init~int(32, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string26.base, #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 1 + #t~string26.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(13);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string33.base, #t~string33.offset, 1);call write~init~int(77, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(101, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(116, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(104, #t~string33.base, 4 + #t~string33.offset, 1);call write~init~int(58, #t~string33.base, 5 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 6 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string35.base, #t~string35.offset, 1);call write~init~int(82, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(73, #t~string35.base, 2 + #t~string35.offset, 1);call write~init~int(84, #t~string35.base, 3 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 4 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string37.base, #t~string37.offset, 1);call write~init~int(75, #t~string37.base, 1 + #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 2 + #t~string37.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string39.base, #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 1 + #t~string39.offset, 1);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(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {81046#true} is VALID [2020-07-17 21:43:29,825 INFO L280 TraceCheckUtils]: 1: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:29,825 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {81046#true} {81046#true} #550#return; {81046#true} is VALID [2020-07-17 21:43:29,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:29,828 INFO L280 TraceCheckUtils]: 0: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:29,828 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {81046#true} {81046#true} #454#return; {81046#true} is VALID [2020-07-17 21:43:29,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:29,831 INFO L280 TraceCheckUtils]: 0: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:29,831 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {81046#true} {81046#true} #456#return; {81046#true} is VALID [2020-07-17 21:43:29,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:29,864 INFO L280 TraceCheckUtils]: 0: Hoare triple {81046#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {81201#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:43:29,865 INFO L280 TraceCheckUtils]: 1: Hoare triple {81201#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {81201#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:43:29,866 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {81201#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {81046#true} #458#return; {81058#(= |main_#t~ret29| 1)} is VALID [2020-07-17 21:43:29,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:29,870 INFO L280 TraceCheckUtils]: 0: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:29,871 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {81046#true} {81046#true} #460#return; {81046#true} is VALID [2020-07-17 21:43:29,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:29,893 INFO L280 TraceCheckUtils]: 0: Hoare triple {81202#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {81046#true} is VALID [2020-07-17 21:43:29,893 INFO L280 TraceCheckUtils]: 1: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:29,894 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {81046#true} {81046#true} #506#return; {81046#true} is VALID [2020-07-17 21:43:29,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:29,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:29,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:29,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:29,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:29,971 INFO L280 TraceCheckUtils]: 0: Hoare triple {81046#true} havoc ~retValue_acc~9; {81046#true} is VALID [2020-07-17 21:43:29,971 INFO L280 TraceCheckUtils]: 1: Hoare triple {81046#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {81046#true} is VALID [2020-07-17 21:43:29,972 INFO L280 TraceCheckUtils]: 2: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:29,972 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {81046#true} {81046#true} #520#return; {81046#true} is VALID [2020-07-17 21:43:29,973 INFO L280 TraceCheckUtils]: 0: Hoare triple {81046#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {81046#true} is VALID [2020-07-17 21:43:29,973 INFO L263 TraceCheckUtils]: 1: Hoare triple {81046#true} call #t~ret27 := isHighWaterSensorDry(); {81046#true} is VALID [2020-07-17 21:43:29,973 INFO L280 TraceCheckUtils]: 2: Hoare triple {81046#true} havoc ~retValue_acc~9; {81046#true} is VALID [2020-07-17 21:43:29,974 INFO L280 TraceCheckUtils]: 3: Hoare triple {81046#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {81046#true} is VALID [2020-07-17 21:43:29,974 INFO L280 TraceCheckUtils]: 4: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:29,974 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {81046#true} {81046#true} #520#return; {81046#true} is VALID [2020-07-17 21:43:29,975 INFO L280 TraceCheckUtils]: 6: Hoare triple {81046#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {81046#true} is VALID [2020-07-17 21:43:29,975 INFO L280 TraceCheckUtils]: 7: Hoare triple {81046#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {81046#true} is VALID [2020-07-17 21:43:29,975 INFO L280 TraceCheckUtils]: 8: Hoare triple {81046#true} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {81046#true} is VALID [2020-07-17 21:43:29,976 INFO L280 TraceCheckUtils]: 9: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:29,976 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {81046#true} {81046#true} #532#return; {81046#true} is VALID [2020-07-17 21:43:29,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:29,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:29,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:29,989 INFO L280 TraceCheckUtils]: 0: Hoare triple {81046#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {81046#true} is VALID [2020-07-17 21:43:29,990 INFO L280 TraceCheckUtils]: 1: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:29,990 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {81046#true} {81046#true} #544#return; {81046#true} is VALID [2020-07-17 21:43:29,991 INFO L280 TraceCheckUtils]: 0: Hoare triple {81046#true} havoc ~retValue_acc~2; {81046#true} is VALID [2020-07-17 21:43:29,991 INFO L263 TraceCheckUtils]: 1: Hoare triple {81046#true} call #t~ret10 := isMethaneLevelCritical(); {81046#true} is VALID [2020-07-17 21:43:29,991 INFO L280 TraceCheckUtils]: 2: Hoare triple {81046#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {81046#true} is VALID [2020-07-17 21:43:29,992 INFO L280 TraceCheckUtils]: 3: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:29,992 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {81046#true} {81046#true} #544#return; {81046#true} is VALID [2020-07-17 21:43:29,992 INFO L280 TraceCheckUtils]: 5: Hoare triple {81046#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {81046#true} is VALID [2020-07-17 21:43:29,993 INFO L280 TraceCheckUtils]: 6: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:29,993 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {81046#true} {81046#true} #516#return; {81046#true} is VALID [2020-07-17 21:43:29,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:29,998 INFO L280 TraceCheckUtils]: 0: Hoare triple {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {81046#true} is VALID [2020-07-17 21:43:29,998 INFO L280 TraceCheckUtils]: 1: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:29,999 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {81046#true} {81046#true} #518#return; {81046#true} is VALID [2020-07-17 21:43:29,999 INFO L280 TraceCheckUtils]: 0: Hoare triple {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {81046#true} is VALID [2020-07-17 21:43:29,999 INFO L263 TraceCheckUtils]: 1: Hoare triple {81046#true} call #t~ret9 := isMethaneAlarm(); {81046#true} is VALID [2020-07-17 21:43:30,000 INFO L280 TraceCheckUtils]: 2: Hoare triple {81046#true} havoc ~retValue_acc~2; {81046#true} is VALID [2020-07-17 21:43:30,000 INFO L263 TraceCheckUtils]: 3: Hoare triple {81046#true} call #t~ret10 := isMethaneLevelCritical(); {81046#true} is VALID [2020-07-17 21:43:30,001 INFO L280 TraceCheckUtils]: 4: Hoare triple {81046#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {81046#true} is VALID [2020-07-17 21:43:30,001 INFO L280 TraceCheckUtils]: 5: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,001 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {81046#true} {81046#true} #544#return; {81046#true} is VALID [2020-07-17 21:43:30,002 INFO L280 TraceCheckUtils]: 7: Hoare triple {81046#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {81046#true} is VALID [2020-07-17 21:43:30,002 INFO L280 TraceCheckUtils]: 8: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,002 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {81046#true} {81046#true} #516#return; {81046#true} is VALID [2020-07-17 21:43:30,003 INFO L280 TraceCheckUtils]: 10: Hoare triple {81046#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {81046#true} is VALID [2020-07-17 21:43:30,003 INFO L280 TraceCheckUtils]: 11: Hoare triple {81046#true} assume !(0 != ~tmp~4); {81046#true} is VALID [2020-07-17 21:43:30,004 INFO L263 TraceCheckUtils]: 12: Hoare triple {81046#true} call activatePump__wrappee__lowWaterSensor(); {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:43:30,004 INFO L280 TraceCheckUtils]: 13: Hoare triple {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {81046#true} is VALID [2020-07-17 21:43:30,005 INFO L280 TraceCheckUtils]: 14: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,005 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {81046#true} {81046#true} #518#return; {81046#true} is VALID [2020-07-17 21:43:30,005 INFO L280 TraceCheckUtils]: 16: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,006 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {81046#true} {81046#true} #534#return; {81046#true} is VALID [2020-07-17 21:43:30,006 INFO L280 TraceCheckUtils]: 0: Hoare triple {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {81046#true} is VALID [2020-07-17 21:43:30,007 INFO L280 TraceCheckUtils]: 1: Hoare triple {81046#true} assume 0 == ~pumpRunning~0; {81046#true} is VALID [2020-07-17 21:43:30,007 INFO L263 TraceCheckUtils]: 2: Hoare triple {81046#true} call #t~ret7 := isHighWaterLevel(); {81046#true} is VALID [2020-07-17 21:43:30,007 INFO L280 TraceCheckUtils]: 3: Hoare triple {81046#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {81046#true} is VALID [2020-07-17 21:43:30,008 INFO L263 TraceCheckUtils]: 4: Hoare triple {81046#true} call #t~ret27 := isHighWaterSensorDry(); {81046#true} is VALID [2020-07-17 21:43:30,008 INFO L280 TraceCheckUtils]: 5: Hoare triple {81046#true} havoc ~retValue_acc~9; {81046#true} is VALID [2020-07-17 21:43:30,008 INFO L280 TraceCheckUtils]: 6: Hoare triple {81046#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {81046#true} is VALID [2020-07-17 21:43:30,009 INFO L280 TraceCheckUtils]: 7: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,009 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {81046#true} {81046#true} #520#return; {81046#true} is VALID [2020-07-17 21:43:30,009 INFO L280 TraceCheckUtils]: 9: Hoare triple {81046#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {81046#true} is VALID [2020-07-17 21:43:30,010 INFO L280 TraceCheckUtils]: 10: Hoare triple {81046#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {81046#true} is VALID [2020-07-17 21:43:30,010 INFO L280 TraceCheckUtils]: 11: Hoare triple {81046#true} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {81046#true} is VALID [2020-07-17 21:43:30,011 INFO L280 TraceCheckUtils]: 12: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,011 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {81046#true} {81046#true} #532#return; {81046#true} is VALID [2020-07-17 21:43:30,011 INFO L280 TraceCheckUtils]: 14: Hoare triple {81046#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~2 := #t~ret7;havoc #t~ret7; {81046#true} is VALID [2020-07-17 21:43:30,012 INFO L280 TraceCheckUtils]: 15: Hoare triple {81046#true} assume 0 != ~tmp~2; {81046#true} is VALID [2020-07-17 21:43:30,013 INFO L263 TraceCheckUtils]: 16: Hoare triple {81046#true} call activatePump(); {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:43:30,013 INFO L280 TraceCheckUtils]: 17: Hoare triple {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {81046#true} is VALID [2020-07-17 21:43:30,013 INFO L263 TraceCheckUtils]: 18: Hoare triple {81046#true} call #t~ret9 := isMethaneAlarm(); {81046#true} is VALID [2020-07-17 21:43:30,014 INFO L280 TraceCheckUtils]: 19: Hoare triple {81046#true} havoc ~retValue_acc~2; {81046#true} is VALID [2020-07-17 21:43:30,014 INFO L263 TraceCheckUtils]: 20: Hoare triple {81046#true} call #t~ret10 := isMethaneLevelCritical(); {81046#true} is VALID [2020-07-17 21:43:30,014 INFO L280 TraceCheckUtils]: 21: Hoare triple {81046#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {81046#true} is VALID [2020-07-17 21:43:30,015 INFO L280 TraceCheckUtils]: 22: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,015 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {81046#true} {81046#true} #544#return; {81046#true} is VALID [2020-07-17 21:43:30,015 INFO L280 TraceCheckUtils]: 24: Hoare triple {81046#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {81046#true} is VALID [2020-07-17 21:43:30,016 INFO L280 TraceCheckUtils]: 25: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,016 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {81046#true} {81046#true} #516#return; {81046#true} is VALID [2020-07-17 21:43:30,016 INFO L280 TraceCheckUtils]: 27: Hoare triple {81046#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {81046#true} is VALID [2020-07-17 21:43:30,017 INFO L280 TraceCheckUtils]: 28: Hoare triple {81046#true} assume !(0 != ~tmp~4); {81046#true} is VALID [2020-07-17 21:43:30,018 INFO L263 TraceCheckUtils]: 29: Hoare triple {81046#true} call activatePump__wrappee__lowWaterSensor(); {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:43:30,018 INFO L280 TraceCheckUtils]: 30: Hoare triple {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {81046#true} is VALID [2020-07-17 21:43:30,019 INFO L280 TraceCheckUtils]: 31: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,019 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {81046#true} {81046#true} #518#return; {81046#true} is VALID [2020-07-17 21:43:30,019 INFO L280 TraceCheckUtils]: 33: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,019 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {81046#true} {81046#true} #534#return; {81046#true} is VALID [2020-07-17 21:43:30,019 INFO L280 TraceCheckUtils]: 35: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,020 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {81046#true} {81046#true} #504#return; {81046#true} is VALID [2020-07-17 21:43:30,021 INFO L280 TraceCheckUtils]: 0: Hoare triple {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {81046#true} is VALID [2020-07-17 21:43:30,021 INFO L280 TraceCheckUtils]: 1: Hoare triple {81046#true} assume !(0 != ~pumpRunning~0); {81046#true} is VALID [2020-07-17 21:43:30,023 INFO L263 TraceCheckUtils]: 2: Hoare triple {81046#true} call processEnvironment__wrappee__highWaterSensor(); {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:43:30,023 INFO L280 TraceCheckUtils]: 3: Hoare triple {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {81046#true} is VALID [2020-07-17 21:43:30,023 INFO L280 TraceCheckUtils]: 4: Hoare triple {81046#true} assume 0 == ~pumpRunning~0; {81046#true} is VALID [2020-07-17 21:43:30,023 INFO L263 TraceCheckUtils]: 5: Hoare triple {81046#true} call #t~ret7 := isHighWaterLevel(); {81046#true} is VALID [2020-07-17 21:43:30,023 INFO L280 TraceCheckUtils]: 6: Hoare triple {81046#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {81046#true} is VALID [2020-07-17 21:43:30,024 INFO L263 TraceCheckUtils]: 7: Hoare triple {81046#true} call #t~ret27 := isHighWaterSensorDry(); {81046#true} is VALID [2020-07-17 21:43:30,024 INFO L280 TraceCheckUtils]: 8: Hoare triple {81046#true} havoc ~retValue_acc~9; {81046#true} is VALID [2020-07-17 21:43:30,024 INFO L280 TraceCheckUtils]: 9: Hoare triple {81046#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {81046#true} is VALID [2020-07-17 21:43:30,024 INFO L280 TraceCheckUtils]: 10: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,024 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {81046#true} {81046#true} #520#return; {81046#true} is VALID [2020-07-17 21:43:30,025 INFO L280 TraceCheckUtils]: 12: Hoare triple {81046#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {81046#true} is VALID [2020-07-17 21:43:30,025 INFO L280 TraceCheckUtils]: 13: Hoare triple {81046#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {81046#true} is VALID [2020-07-17 21:43:30,025 INFO L280 TraceCheckUtils]: 14: Hoare triple {81046#true} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {81046#true} is VALID [2020-07-17 21:43:30,025 INFO L280 TraceCheckUtils]: 15: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,025 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {81046#true} {81046#true} #532#return; {81046#true} is VALID [2020-07-17 21:43:30,026 INFO L280 TraceCheckUtils]: 17: Hoare triple {81046#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~2 := #t~ret7;havoc #t~ret7; {81046#true} is VALID [2020-07-17 21:43:30,026 INFO L280 TraceCheckUtils]: 18: Hoare triple {81046#true} assume 0 != ~tmp~2; {81046#true} is VALID [2020-07-17 21:43:30,027 INFO L263 TraceCheckUtils]: 19: Hoare triple {81046#true} call activatePump(); {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:43:30,027 INFO L280 TraceCheckUtils]: 20: Hoare triple {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {81046#true} is VALID [2020-07-17 21:43:30,027 INFO L263 TraceCheckUtils]: 21: Hoare triple {81046#true} call #t~ret9 := isMethaneAlarm(); {81046#true} is VALID [2020-07-17 21:43:30,027 INFO L280 TraceCheckUtils]: 22: Hoare triple {81046#true} havoc ~retValue_acc~2; {81046#true} is VALID [2020-07-17 21:43:30,028 INFO L263 TraceCheckUtils]: 23: Hoare triple {81046#true} call #t~ret10 := isMethaneLevelCritical(); {81046#true} is VALID [2020-07-17 21:43:30,028 INFO L280 TraceCheckUtils]: 24: Hoare triple {81046#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {81046#true} is VALID [2020-07-17 21:43:30,028 INFO L280 TraceCheckUtils]: 25: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,028 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {81046#true} {81046#true} #544#return; {81046#true} is VALID [2020-07-17 21:43:30,028 INFO L280 TraceCheckUtils]: 27: Hoare triple {81046#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {81046#true} is VALID [2020-07-17 21:43:30,029 INFO L280 TraceCheckUtils]: 28: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,029 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {81046#true} {81046#true} #516#return; {81046#true} is VALID [2020-07-17 21:43:30,029 INFO L280 TraceCheckUtils]: 30: Hoare triple {81046#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {81046#true} is VALID [2020-07-17 21:43:30,029 INFO L280 TraceCheckUtils]: 31: Hoare triple {81046#true} assume !(0 != ~tmp~4); {81046#true} is VALID [2020-07-17 21:43:30,030 INFO L263 TraceCheckUtils]: 32: Hoare triple {81046#true} call activatePump__wrappee__lowWaterSensor(); {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:43:30,030 INFO L280 TraceCheckUtils]: 33: Hoare triple {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {81046#true} is VALID [2020-07-17 21:43:30,030 INFO L280 TraceCheckUtils]: 34: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,031 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {81046#true} {81046#true} #518#return; {81046#true} is VALID [2020-07-17 21:43:30,031 INFO L280 TraceCheckUtils]: 36: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,031 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {81046#true} {81046#true} #534#return; {81046#true} is VALID [2020-07-17 21:43:30,031 INFO L280 TraceCheckUtils]: 38: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,031 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {81046#true} {81046#true} #504#return; {81046#true} is VALID [2020-07-17 21:43:30,032 INFO L280 TraceCheckUtils]: 40: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,032 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {81046#true} {81046#true} #524#return; {81046#true} is VALID [2020-07-17 21:43:30,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:30,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:30,039 INFO L280 TraceCheckUtils]: 0: Hoare triple {81046#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {81046#true} is VALID [2020-07-17 21:43:30,040 INFO L280 TraceCheckUtils]: 1: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,040 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {81046#true} {81046#true} #448#return; {81046#true} is VALID [2020-07-17 21:43:30,041 INFO L280 TraceCheckUtils]: 0: Hoare triple {81046#true} havoc ~tmp~0;havoc ~tmp___0~0; {81046#true} is VALID [2020-07-17 21:43:30,041 INFO L263 TraceCheckUtils]: 1: Hoare triple {81046#true} call #t~ret1 := getWaterLevel(); {81046#true} is VALID [2020-07-17 21:43:30,041 INFO L280 TraceCheckUtils]: 2: Hoare triple {81046#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {81046#true} is VALID [2020-07-17 21:43:30,042 INFO L280 TraceCheckUtils]: 3: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,042 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {81046#true} {81046#true} #448#return; {81046#true} is VALID [2020-07-17 21:43:30,042 INFO L280 TraceCheckUtils]: 5: Hoare triple {81046#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {81046#true} is VALID [2020-07-17 21:43:30,043 INFO L280 TraceCheckUtils]: 6: Hoare triple {81046#true} assume !(0 == ~tmp~0); {81046#true} is VALID [2020-07-17 21:43:30,043 INFO L280 TraceCheckUtils]: 7: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,043 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {81046#true} {81046#true} #526#return; {81046#true} is VALID [2020-07-17 21:43:30,044 INFO L280 TraceCheckUtils]: 0: Hoare triple {81203#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {81046#true} is VALID [2020-07-17 21:43:30,044 INFO L280 TraceCheckUtils]: 1: Hoare triple {81046#true} assume 0 != ~systemActive~0; {81046#true} is VALID [2020-07-17 21:43:30,045 INFO L263 TraceCheckUtils]: 2: Hoare triple {81046#true} call processEnvironment(); {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:43:30,046 INFO L280 TraceCheckUtils]: 3: Hoare triple {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {81046#true} is VALID [2020-07-17 21:43:30,046 INFO L280 TraceCheckUtils]: 4: Hoare triple {81046#true} assume !(0 != ~pumpRunning~0); {81046#true} is VALID [2020-07-17 21:43:30,047 INFO L263 TraceCheckUtils]: 5: Hoare triple {81046#true} call processEnvironment__wrappee__highWaterSensor(); {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:43:30,047 INFO L280 TraceCheckUtils]: 6: Hoare triple {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {81046#true} is VALID [2020-07-17 21:43:30,048 INFO L280 TraceCheckUtils]: 7: Hoare triple {81046#true} assume 0 == ~pumpRunning~0; {81046#true} is VALID [2020-07-17 21:43:30,048 INFO L263 TraceCheckUtils]: 8: Hoare triple {81046#true} call #t~ret7 := isHighWaterLevel(); {81046#true} is VALID [2020-07-17 21:43:30,048 INFO L280 TraceCheckUtils]: 9: Hoare triple {81046#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {81046#true} is VALID [2020-07-17 21:43:30,049 INFO L263 TraceCheckUtils]: 10: Hoare triple {81046#true} call #t~ret27 := isHighWaterSensorDry(); {81046#true} is VALID [2020-07-17 21:43:30,049 INFO L280 TraceCheckUtils]: 11: Hoare triple {81046#true} havoc ~retValue_acc~9; {81046#true} is VALID [2020-07-17 21:43:30,049 INFO L280 TraceCheckUtils]: 12: Hoare triple {81046#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {81046#true} is VALID [2020-07-17 21:43:30,050 INFO L280 TraceCheckUtils]: 13: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,050 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {81046#true} {81046#true} #520#return; {81046#true} is VALID [2020-07-17 21:43:30,050 INFO L280 TraceCheckUtils]: 15: Hoare triple {81046#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {81046#true} is VALID [2020-07-17 21:43:30,050 INFO L280 TraceCheckUtils]: 16: Hoare triple {81046#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {81046#true} is VALID [2020-07-17 21:43:30,051 INFO L280 TraceCheckUtils]: 17: Hoare triple {81046#true} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {81046#true} is VALID [2020-07-17 21:43:30,051 INFO L280 TraceCheckUtils]: 18: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,051 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {81046#true} {81046#true} #532#return; {81046#true} is VALID [2020-07-17 21:43:30,052 INFO L280 TraceCheckUtils]: 20: Hoare triple {81046#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~2 := #t~ret7;havoc #t~ret7; {81046#true} is VALID [2020-07-17 21:43:30,052 INFO L280 TraceCheckUtils]: 21: Hoare triple {81046#true} assume 0 != ~tmp~2; {81046#true} is VALID [2020-07-17 21:43:30,053 INFO L263 TraceCheckUtils]: 22: Hoare triple {81046#true} call activatePump(); {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:43:30,053 INFO L280 TraceCheckUtils]: 23: Hoare triple {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {81046#true} is VALID [2020-07-17 21:43:30,054 INFO L263 TraceCheckUtils]: 24: Hoare triple {81046#true} call #t~ret9 := isMethaneAlarm(); {81046#true} is VALID [2020-07-17 21:43:30,054 INFO L280 TraceCheckUtils]: 25: Hoare triple {81046#true} havoc ~retValue_acc~2; {81046#true} is VALID [2020-07-17 21:43:30,054 INFO L263 TraceCheckUtils]: 26: Hoare triple {81046#true} call #t~ret10 := isMethaneLevelCritical(); {81046#true} is VALID [2020-07-17 21:43:30,055 INFO L280 TraceCheckUtils]: 27: Hoare triple {81046#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {81046#true} is VALID [2020-07-17 21:43:30,055 INFO L280 TraceCheckUtils]: 28: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,055 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {81046#true} {81046#true} #544#return; {81046#true} is VALID [2020-07-17 21:43:30,056 INFO L280 TraceCheckUtils]: 30: Hoare triple {81046#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {81046#true} is VALID [2020-07-17 21:43:30,056 INFO L280 TraceCheckUtils]: 31: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,056 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {81046#true} {81046#true} #516#return; {81046#true} is VALID [2020-07-17 21:43:30,056 INFO L280 TraceCheckUtils]: 33: Hoare triple {81046#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {81046#true} is VALID [2020-07-17 21:43:30,057 INFO L280 TraceCheckUtils]: 34: Hoare triple {81046#true} assume !(0 != ~tmp~4); {81046#true} is VALID [2020-07-17 21:43:30,058 INFO L263 TraceCheckUtils]: 35: Hoare triple {81046#true} call activatePump__wrappee__lowWaterSensor(); {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:43:30,058 INFO L280 TraceCheckUtils]: 36: Hoare triple {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {81046#true} is VALID [2020-07-17 21:43:30,059 INFO L280 TraceCheckUtils]: 37: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,059 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {81046#true} {81046#true} #518#return; {81046#true} is VALID [2020-07-17 21:43:30,059 INFO L280 TraceCheckUtils]: 39: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,059 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {81046#true} {81046#true} #534#return; {81046#true} is VALID [2020-07-17 21:43:30,060 INFO L280 TraceCheckUtils]: 41: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,060 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {81046#true} {81046#true} #504#return; {81046#true} is VALID [2020-07-17 21:43:30,060 INFO L280 TraceCheckUtils]: 43: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,061 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {81046#true} {81046#true} #524#return; {81046#true} is VALID [2020-07-17 21:43:30,061 INFO L263 TraceCheckUtils]: 45: Hoare triple {81046#true} call __utac_acc__Specification4_spec__1(); {81046#true} is VALID [2020-07-17 21:43:30,061 INFO L280 TraceCheckUtils]: 46: Hoare triple {81046#true} havoc ~tmp~0;havoc ~tmp___0~0; {81046#true} is VALID [2020-07-17 21:43:30,061 INFO L263 TraceCheckUtils]: 47: Hoare triple {81046#true} call #t~ret1 := getWaterLevel(); {81046#true} is VALID [2020-07-17 21:43:30,062 INFO L280 TraceCheckUtils]: 48: Hoare triple {81046#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {81046#true} is VALID [2020-07-17 21:43:30,062 INFO L280 TraceCheckUtils]: 49: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,062 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {81046#true} {81046#true} #448#return; {81046#true} is VALID [2020-07-17 21:43:30,063 INFO L280 TraceCheckUtils]: 51: Hoare triple {81046#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {81046#true} is VALID [2020-07-17 21:43:30,063 INFO L280 TraceCheckUtils]: 52: Hoare triple {81046#true} assume !(0 == ~tmp~0); {81046#true} is VALID [2020-07-17 21:43:30,063 INFO L280 TraceCheckUtils]: 53: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,064 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {81046#true} {81046#true} #526#return; {81046#true} is VALID [2020-07-17 21:43:30,064 INFO L280 TraceCheckUtils]: 55: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,064 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {81046#true} {81046#true} #512#return; {81046#true} is VALID [2020-07-17 21:43:30,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:30,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:30,088 INFO L280 TraceCheckUtils]: 0: Hoare triple {81202#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {81046#true} is VALID [2020-07-17 21:43:30,088 INFO L280 TraceCheckUtils]: 1: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,088 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {81046#true} {81046#true} #522#return; {81046#true} is VALID [2020-07-17 21:43:30,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:30,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:30,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:30,210 INFO L280 TraceCheckUtils]: 0: Hoare triple {81046#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {81046#true} is VALID [2020-07-17 21:43:30,210 INFO L280 TraceCheckUtils]: 1: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,210 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {81046#true} {81046#true} #496#return; {81046#true} is VALID [2020-07-17 21:43:30,211 INFO L280 TraceCheckUtils]: 0: Hoare triple {81046#true} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {81046#true} is VALID [2020-07-17 21:43:30,211 INFO L263 TraceCheckUtils]: 1: Hoare triple {81046#true} call #t~ret28 := isLowWaterSensorDry(); {81046#true} is VALID [2020-07-17 21:43:30,211 INFO L280 TraceCheckUtils]: 2: Hoare triple {81046#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {81046#true} is VALID [2020-07-17 21:43:30,212 INFO L280 TraceCheckUtils]: 3: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,212 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {81046#true} {81046#true} #496#return; {81046#true} is VALID [2020-07-17 21:43:30,212 INFO L280 TraceCheckUtils]: 5: Hoare triple {81046#true} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {81046#true} is VALID [2020-07-17 21:43:30,213 INFO L280 TraceCheckUtils]: 6: Hoare triple {81046#true} assume !(0 != ~tmp~6);~tmp___0~3 := 1; {81402#(<= 1 isLowWaterLevel_~tmp___0~3)} is VALID [2020-07-17 21:43:30,215 INFO L280 TraceCheckUtils]: 7: Hoare triple {81402#(<= 1 isLowWaterLevel_~tmp___0~3)} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {81403#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:43:30,216 INFO L280 TraceCheckUtils]: 8: Hoare triple {81403#(<= 1 |isLowWaterLevel_#res|)} assume true; {81403#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:43:30,217 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {81403#(<= 1 |isLowWaterLevel_#res|)} {81046#true} #498#return; {81390#(<= 1 |processEnvironment_#t~ret8|)} is VALID [2020-07-17 21:43:30,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:30,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:30,224 INFO L280 TraceCheckUtils]: 0: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,225 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {81046#true} {81046#true} #538#return; {81046#true} is VALID [2020-07-17 21:43:30,225 INFO L280 TraceCheckUtils]: 0: Hoare triple {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {81046#true} is VALID [2020-07-17 21:43:30,225 INFO L280 TraceCheckUtils]: 1: Hoare triple {81046#true} assume !(0 == ~pumpRunning~0); {81046#true} is VALID [2020-07-17 21:43:30,226 INFO L263 TraceCheckUtils]: 2: Hoare triple {81046#true} call processEnvironment__wrappee__base(); {81046#true} is VALID [2020-07-17 21:43:30,226 INFO L280 TraceCheckUtils]: 3: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,226 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {81046#true} {81046#true} #538#return; {81046#true} is VALID [2020-07-17 21:43:30,226 INFO L280 TraceCheckUtils]: 5: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,226 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {81046#true} {81047#false} #502#return; {81047#false} is VALID [2020-07-17 21:43:30,227 INFO L280 TraceCheckUtils]: 0: Hoare triple {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {81046#true} is VALID [2020-07-17 21:43:30,227 INFO L280 TraceCheckUtils]: 1: Hoare triple {81046#true} assume 0 != ~pumpRunning~0; {81046#true} is VALID [2020-07-17 21:43:30,227 INFO L263 TraceCheckUtils]: 2: Hoare triple {81046#true} call #t~ret8 := isLowWaterLevel(); {81046#true} is VALID [2020-07-17 21:43:30,227 INFO L280 TraceCheckUtils]: 3: Hoare triple {81046#true} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {81046#true} is VALID [2020-07-17 21:43:30,228 INFO L263 TraceCheckUtils]: 4: Hoare triple {81046#true} call #t~ret28 := isLowWaterSensorDry(); {81046#true} is VALID [2020-07-17 21:43:30,228 INFO L280 TraceCheckUtils]: 5: Hoare triple {81046#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {81046#true} is VALID [2020-07-17 21:43:30,228 INFO L280 TraceCheckUtils]: 6: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,228 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {81046#true} {81046#true} #496#return; {81046#true} is VALID [2020-07-17 21:43:30,228 INFO L280 TraceCheckUtils]: 8: Hoare triple {81046#true} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {81046#true} is VALID [2020-07-17 21:43:30,229 INFO L280 TraceCheckUtils]: 9: Hoare triple {81046#true} assume !(0 != ~tmp~6);~tmp___0~3 := 1; {81402#(<= 1 isLowWaterLevel_~tmp___0~3)} is VALID [2020-07-17 21:43:30,230 INFO L280 TraceCheckUtils]: 10: Hoare triple {81402#(<= 1 isLowWaterLevel_~tmp___0~3)} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {81403#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:43:30,231 INFO L280 TraceCheckUtils]: 11: Hoare triple {81403#(<= 1 |isLowWaterLevel_#res|)} assume true; {81403#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:43:30,232 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {81403#(<= 1 |isLowWaterLevel_#res|)} {81046#true} #498#return; {81390#(<= 1 |processEnvironment_#t~ret8|)} is VALID [2020-07-17 21:43:30,232 INFO L280 TraceCheckUtils]: 13: Hoare triple {81390#(<= 1 |processEnvironment_#t~ret8|)} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~tmp~3 := #t~ret8;havoc #t~ret8; {81391#(<= 1 processEnvironment_~tmp~3)} is VALID [2020-07-17 21:43:30,233 INFO L280 TraceCheckUtils]: 14: Hoare triple {81391#(<= 1 processEnvironment_~tmp~3)} assume !(0 != ~tmp~3); {81047#false} is VALID [2020-07-17 21:43:30,234 INFO L263 TraceCheckUtils]: 15: Hoare triple {81047#false} call processEnvironment__wrappee__highWaterSensor(); {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:43:30,234 INFO L280 TraceCheckUtils]: 16: Hoare triple {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {81046#true} is VALID [2020-07-17 21:43:30,234 INFO L280 TraceCheckUtils]: 17: Hoare triple {81046#true} assume !(0 == ~pumpRunning~0); {81046#true} is VALID [2020-07-17 21:43:30,234 INFO L263 TraceCheckUtils]: 18: Hoare triple {81046#true} call processEnvironment__wrappee__base(); {81046#true} is VALID [2020-07-17 21:43:30,234 INFO L280 TraceCheckUtils]: 19: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,235 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {81046#true} {81046#true} #538#return; {81046#true} is VALID [2020-07-17 21:43:30,235 INFO L280 TraceCheckUtils]: 21: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,235 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {81046#true} {81047#false} #502#return; {81047#false} is VALID [2020-07-17 21:43:30,235 INFO L280 TraceCheckUtils]: 23: Hoare triple {81047#false} assume true; {81047#false} is VALID [2020-07-17 21:43:30,235 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {81047#false} {81046#true} #524#return; {81047#false} is VALID [2020-07-17 21:43:30,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:30,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:30,244 INFO L280 TraceCheckUtils]: 0: Hoare triple {81046#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {81046#true} is VALID [2020-07-17 21:43:30,245 INFO L280 TraceCheckUtils]: 1: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,245 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {81046#true} {81046#true} #448#return; {81046#true} is VALID [2020-07-17 21:43:30,246 INFO L280 TraceCheckUtils]: 0: Hoare triple {81046#true} havoc ~tmp~0;havoc ~tmp___0~0; {81046#true} is VALID [2020-07-17 21:43:30,246 INFO L263 TraceCheckUtils]: 1: Hoare triple {81046#true} call #t~ret1 := getWaterLevel(); {81046#true} is VALID [2020-07-17 21:43:30,246 INFO L280 TraceCheckUtils]: 2: Hoare triple {81046#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {81046#true} is VALID [2020-07-17 21:43:30,247 INFO L280 TraceCheckUtils]: 3: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,247 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {81046#true} {81046#true} #448#return; {81046#true} is VALID [2020-07-17 21:43:30,247 INFO L280 TraceCheckUtils]: 5: Hoare triple {81046#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {81046#true} is VALID [2020-07-17 21:43:30,248 INFO L280 TraceCheckUtils]: 6: Hoare triple {81046#true} assume !(0 == ~tmp~0); {81046#true} is VALID [2020-07-17 21:43:30,248 INFO L280 TraceCheckUtils]: 7: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,248 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {81046#true} {81047#false} #526#return; {81047#false} is VALID [2020-07-17 21:43:30,249 INFO L280 TraceCheckUtils]: 0: Hoare triple {81203#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume 0 != ~pumpRunning~0; {81046#true} is VALID [2020-07-17 21:43:30,250 INFO L263 TraceCheckUtils]: 1: Hoare triple {81046#true} call lowerWaterLevel(); {81202#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:43:30,250 INFO L280 TraceCheckUtils]: 2: Hoare triple {81202#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {81046#true} is VALID [2020-07-17 21:43:30,250 INFO L280 TraceCheckUtils]: 3: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,251 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {81046#true} {81046#true} #522#return; {81046#true} is VALID [2020-07-17 21:43:30,251 INFO L280 TraceCheckUtils]: 5: Hoare triple {81046#true} assume 0 != ~systemActive~0; {81046#true} is VALID [2020-07-17 21:43:30,252 INFO L263 TraceCheckUtils]: 6: Hoare triple {81046#true} call processEnvironment(); {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:43:30,252 INFO L280 TraceCheckUtils]: 7: Hoare triple {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {81046#true} is VALID [2020-07-17 21:43:30,253 INFO L280 TraceCheckUtils]: 8: Hoare triple {81046#true} assume 0 != ~pumpRunning~0; {81046#true} is VALID [2020-07-17 21:43:30,253 INFO L263 TraceCheckUtils]: 9: Hoare triple {81046#true} call #t~ret8 := isLowWaterLevel(); {81046#true} is VALID [2020-07-17 21:43:30,253 INFO L280 TraceCheckUtils]: 10: Hoare triple {81046#true} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {81046#true} is VALID [2020-07-17 21:43:30,254 INFO L263 TraceCheckUtils]: 11: Hoare triple {81046#true} call #t~ret28 := isLowWaterSensorDry(); {81046#true} is VALID [2020-07-17 21:43:30,254 INFO L280 TraceCheckUtils]: 12: Hoare triple {81046#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {81046#true} is VALID [2020-07-17 21:43:30,254 INFO L280 TraceCheckUtils]: 13: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,255 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {81046#true} {81046#true} #496#return; {81046#true} is VALID [2020-07-17 21:43:30,255 INFO L280 TraceCheckUtils]: 15: Hoare triple {81046#true} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {81046#true} is VALID [2020-07-17 21:43:30,256 INFO L280 TraceCheckUtils]: 16: Hoare triple {81046#true} assume !(0 != ~tmp~6);~tmp___0~3 := 1; {81402#(<= 1 isLowWaterLevel_~tmp___0~3)} is VALID [2020-07-17 21:43:30,257 INFO L280 TraceCheckUtils]: 17: Hoare triple {81402#(<= 1 isLowWaterLevel_~tmp___0~3)} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {81403#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:43:30,258 INFO L280 TraceCheckUtils]: 18: Hoare triple {81403#(<= 1 |isLowWaterLevel_#res|)} assume true; {81403#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:43:30,259 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {81403#(<= 1 |isLowWaterLevel_#res|)} {81046#true} #498#return; {81390#(<= 1 |processEnvironment_#t~ret8|)} is VALID [2020-07-17 21:43:30,260 INFO L280 TraceCheckUtils]: 20: Hoare triple {81390#(<= 1 |processEnvironment_#t~ret8|)} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~tmp~3 := #t~ret8;havoc #t~ret8; {81391#(<= 1 processEnvironment_~tmp~3)} is VALID [2020-07-17 21:43:30,261 INFO L280 TraceCheckUtils]: 21: Hoare triple {81391#(<= 1 processEnvironment_~tmp~3)} assume !(0 != ~tmp~3); {81047#false} is VALID [2020-07-17 21:43:30,262 INFO L263 TraceCheckUtils]: 22: Hoare triple {81047#false} call processEnvironment__wrappee__highWaterSensor(); {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:43:30,262 INFO L280 TraceCheckUtils]: 23: Hoare triple {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {81046#true} is VALID [2020-07-17 21:43:30,262 INFO L280 TraceCheckUtils]: 24: Hoare triple {81046#true} assume !(0 == ~pumpRunning~0); {81046#true} is VALID [2020-07-17 21:43:30,263 INFO L263 TraceCheckUtils]: 25: Hoare triple {81046#true} call processEnvironment__wrappee__base(); {81046#true} is VALID [2020-07-17 21:43:30,263 INFO L280 TraceCheckUtils]: 26: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,263 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {81046#true} {81046#true} #538#return; {81046#true} is VALID [2020-07-17 21:43:30,264 INFO L280 TraceCheckUtils]: 28: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,264 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {81046#true} {81047#false} #502#return; {81047#false} is VALID [2020-07-17 21:43:30,264 INFO L280 TraceCheckUtils]: 30: Hoare triple {81047#false} assume true; {81047#false} is VALID [2020-07-17 21:43:30,264 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {81047#false} {81046#true} #524#return; {81047#false} is VALID [2020-07-17 21:43:30,265 INFO L263 TraceCheckUtils]: 32: Hoare triple {81047#false} call __utac_acc__Specification4_spec__1(); {81046#true} is VALID [2020-07-17 21:43:30,265 INFO L280 TraceCheckUtils]: 33: Hoare triple {81046#true} havoc ~tmp~0;havoc ~tmp___0~0; {81046#true} is VALID [2020-07-17 21:43:30,265 INFO L263 TraceCheckUtils]: 34: Hoare triple {81046#true} call #t~ret1 := getWaterLevel(); {81046#true} is VALID [2020-07-17 21:43:30,266 INFO L280 TraceCheckUtils]: 35: Hoare triple {81046#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {81046#true} is VALID [2020-07-17 21:43:30,266 INFO L280 TraceCheckUtils]: 36: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,266 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {81046#true} {81046#true} #448#return; {81046#true} is VALID [2020-07-17 21:43:30,267 INFO L280 TraceCheckUtils]: 38: Hoare triple {81046#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {81046#true} is VALID [2020-07-17 21:43:30,267 INFO L280 TraceCheckUtils]: 39: Hoare triple {81046#true} assume !(0 == ~tmp~0); {81046#true} is VALID [2020-07-17 21:43:30,267 INFO L280 TraceCheckUtils]: 40: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,267 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {81046#true} {81047#false} #526#return; {81047#false} is VALID [2020-07-17 21:43:30,268 INFO L280 TraceCheckUtils]: 42: Hoare triple {81047#false} assume true; {81047#false} is VALID [2020-07-17 21:43:30,268 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {81047#false} {81046#true} #512#return; {81047#false} is VALID [2020-07-17 21:43:30,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:30,274 INFO L280 TraceCheckUtils]: 0: Hoare triple {81202#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {81046#true} is VALID [2020-07-17 21:43:30,275 INFO L280 TraceCheckUtils]: 1: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,275 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {81046#true} {81047#false} #522#return; {81047#false} is VALID [2020-07-17 21:43:30,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:30,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:30,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:30,291 INFO L280 TraceCheckUtils]: 0: Hoare triple {81046#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {81046#true} is VALID [2020-07-17 21:43:30,291 INFO L280 TraceCheckUtils]: 1: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,291 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {81046#true} {81046#true} #496#return; {81046#true} is VALID [2020-07-17 21:43:30,292 INFO L280 TraceCheckUtils]: 0: Hoare triple {81046#true} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {81046#true} is VALID [2020-07-17 21:43:30,292 INFO L263 TraceCheckUtils]: 1: Hoare triple {81046#true} call #t~ret28 := isLowWaterSensorDry(); {81046#true} is VALID [2020-07-17 21:43:30,292 INFO L280 TraceCheckUtils]: 2: Hoare triple {81046#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {81046#true} is VALID [2020-07-17 21:43:30,293 INFO L280 TraceCheckUtils]: 3: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,293 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {81046#true} {81046#true} #496#return; {81046#true} is VALID [2020-07-17 21:43:30,293 INFO L280 TraceCheckUtils]: 5: Hoare triple {81046#true} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {81046#true} is VALID [2020-07-17 21:43:30,294 INFO L280 TraceCheckUtils]: 6: Hoare triple {81046#true} assume 0 != ~tmp~6;~tmp___0~3 := 0; {81046#true} is VALID [2020-07-17 21:43:30,294 INFO L280 TraceCheckUtils]: 7: Hoare triple {81046#true} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {81046#true} is VALID [2020-07-17 21:43:30,294 INFO L280 TraceCheckUtils]: 8: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,294 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {81046#true} {81046#true} #498#return; {81046#true} is VALID [2020-07-17 21:43:30,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:30,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:30,302 INFO L280 TraceCheckUtils]: 0: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,303 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {81046#true} {81046#true} #538#return; {81046#true} is VALID [2020-07-17 21:43:30,303 INFO L280 TraceCheckUtils]: 0: Hoare triple {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {81046#true} is VALID [2020-07-17 21:43:30,303 INFO L280 TraceCheckUtils]: 1: Hoare triple {81046#true} assume !(0 == ~pumpRunning~0); {81046#true} is VALID [2020-07-17 21:43:30,303 INFO L263 TraceCheckUtils]: 2: Hoare triple {81046#true} call processEnvironment__wrappee__base(); {81046#true} is VALID [2020-07-17 21:43:30,304 INFO L280 TraceCheckUtils]: 3: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,304 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {81046#true} {81046#true} #538#return; {81046#true} is VALID [2020-07-17 21:43:30,304 INFO L280 TraceCheckUtils]: 5: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,305 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {81046#true} {81046#true} #502#return; {81046#true} is VALID [2020-07-17 21:43:30,305 INFO L280 TraceCheckUtils]: 0: Hoare triple {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {81046#true} is VALID [2020-07-17 21:43:30,305 INFO L280 TraceCheckUtils]: 1: Hoare triple {81046#true} assume 0 != ~pumpRunning~0; {81046#true} is VALID [2020-07-17 21:43:30,306 INFO L263 TraceCheckUtils]: 2: Hoare triple {81046#true} call #t~ret8 := isLowWaterLevel(); {81046#true} is VALID [2020-07-17 21:43:30,306 INFO L280 TraceCheckUtils]: 3: Hoare triple {81046#true} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {81046#true} is VALID [2020-07-17 21:43:30,306 INFO L263 TraceCheckUtils]: 4: Hoare triple {81046#true} call #t~ret28 := isLowWaterSensorDry(); {81046#true} is VALID [2020-07-17 21:43:30,306 INFO L280 TraceCheckUtils]: 5: Hoare triple {81046#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {81046#true} is VALID [2020-07-17 21:43:30,307 INFO L280 TraceCheckUtils]: 6: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,307 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {81046#true} {81046#true} #496#return; {81046#true} is VALID [2020-07-17 21:43:30,307 INFO L280 TraceCheckUtils]: 8: Hoare triple {81046#true} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {81046#true} is VALID [2020-07-17 21:43:30,308 INFO L280 TraceCheckUtils]: 9: Hoare triple {81046#true} assume 0 != ~tmp~6;~tmp___0~3 := 0; {81046#true} is VALID [2020-07-17 21:43:30,308 INFO L280 TraceCheckUtils]: 10: Hoare triple {81046#true} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {81046#true} is VALID [2020-07-17 21:43:30,308 INFO L280 TraceCheckUtils]: 11: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,308 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {81046#true} {81046#true} #498#return; {81046#true} is VALID [2020-07-17 21:43:30,309 INFO L280 TraceCheckUtils]: 13: Hoare triple {81046#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~tmp~3 := #t~ret8;havoc #t~ret8; {81046#true} is VALID [2020-07-17 21:43:30,309 INFO L280 TraceCheckUtils]: 14: Hoare triple {81046#true} assume !(0 != ~tmp~3); {81046#true} is VALID [2020-07-17 21:43:30,310 INFO L263 TraceCheckUtils]: 15: Hoare triple {81046#true} call processEnvironment__wrappee__highWaterSensor(); {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:43:30,311 INFO L280 TraceCheckUtils]: 16: Hoare triple {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {81046#true} is VALID [2020-07-17 21:43:30,311 INFO L280 TraceCheckUtils]: 17: Hoare triple {81046#true} assume !(0 == ~pumpRunning~0); {81046#true} is VALID [2020-07-17 21:43:30,311 INFO L263 TraceCheckUtils]: 18: Hoare triple {81046#true} call processEnvironment__wrappee__base(); {81046#true} is VALID [2020-07-17 21:43:30,311 INFO L280 TraceCheckUtils]: 19: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,312 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {81046#true} {81046#true} #538#return; {81046#true} is VALID [2020-07-17 21:43:30,312 INFO L280 TraceCheckUtils]: 21: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,312 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {81046#true} {81046#true} #502#return; {81046#true} is VALID [2020-07-17 21:43:30,313 INFO L280 TraceCheckUtils]: 23: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,313 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {81046#true} {81047#false} #524#return; {81047#false} is VALID [2020-07-17 21:43:30,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:30,318 INFO L280 TraceCheckUtils]: 0: Hoare triple {81046#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {81046#true} is VALID [2020-07-17 21:43:30,318 INFO L280 TraceCheckUtils]: 1: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,318 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {81046#true} {81047#false} #448#return; {81047#false} is VALID [2020-07-17 21:43:30,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:30,321 INFO L280 TraceCheckUtils]: 0: Hoare triple {81046#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {81046#true} is VALID [2020-07-17 21:43:30,322 INFO L280 TraceCheckUtils]: 1: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,322 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {81046#true} {81047#false} #450#return; {81047#false} is VALID [2020-07-17 21:43:30,327 INFO L263 TraceCheckUtils]: 0: Hoare triple {81046#true} call ULTIMATE.init(); {81200#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:43:30,327 INFO L280 TraceCheckUtils]: 1: Hoare triple {81200#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(13);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(7);call write~init~int(44, #t~string18.base, #t~string18.offset, 1);call write~init~int(80, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(117, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(109, #t~string18.base, 3 + #t~string18.offset, 1);call write~init~int(112, #t~string18.base, 4 + #t~string18.offset, 1);call write~init~int(58, #t~string18.base, 5 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 6 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string24.base, #t~string24.offset, 1);call write~init~int(32, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string26.base, #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 1 + #t~string26.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(13);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string33.base, #t~string33.offset, 1);call write~init~int(77, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(101, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(116, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(104, #t~string33.base, 4 + #t~string33.offset, 1);call write~init~int(58, #t~string33.base, 5 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 6 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string35.base, #t~string35.offset, 1);call write~init~int(82, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(73, #t~string35.base, 2 + #t~string35.offset, 1);call write~init~int(84, #t~string35.base, 3 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 4 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string37.base, #t~string37.offset, 1);call write~init~int(75, #t~string37.base, 1 + #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 2 + #t~string37.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string39.base, #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 1 + #t~string39.offset, 1);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(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {81046#true} is VALID [2020-07-17 21:43:30,327 INFO L280 TraceCheckUtils]: 2: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,328 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {81046#true} {81046#true} #550#return; {81046#true} is VALID [2020-07-17 21:43:30,328 INFO L263 TraceCheckUtils]: 4: Hoare triple {81046#true} call #t~ret75 := main(); {81046#true} is VALID [2020-07-17 21:43:30,328 INFO L280 TraceCheckUtils]: 5: Hoare triple {81046#true} havoc ~retValue_acc~6;havoc ~tmp~7; {81046#true} is VALID [2020-07-17 21:43:30,328 INFO L263 TraceCheckUtils]: 6: Hoare triple {81046#true} call select_helpers(); {81046#true} is VALID [2020-07-17 21:43:30,328 INFO L280 TraceCheckUtils]: 7: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,329 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {81046#true} {81046#true} #454#return; {81046#true} is VALID [2020-07-17 21:43:30,329 INFO L263 TraceCheckUtils]: 9: Hoare triple {81046#true} call select_features(); {81046#true} is VALID [2020-07-17 21:43:30,329 INFO L280 TraceCheckUtils]: 10: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,329 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {81046#true} {81046#true} #456#return; {81046#true} is VALID [2020-07-17 21:43:30,329 INFO L263 TraceCheckUtils]: 12: Hoare triple {81046#true} call #t~ret29 := valid_product(); {81046#true} is VALID [2020-07-17 21:43:30,330 INFO L280 TraceCheckUtils]: 13: Hoare triple {81046#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {81201#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:43:30,331 INFO L280 TraceCheckUtils]: 14: Hoare triple {81201#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {81201#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-17 21:43:30,332 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {81201#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {81046#true} #458#return; {81058#(= |main_#t~ret29| 1)} is VALID [2020-07-17 21:43:30,332 INFO L280 TraceCheckUtils]: 16: Hoare triple {81058#(= |main_#t~ret29| 1)} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~7 := #t~ret29;havoc #t~ret29; {81059#(= 1 main_~tmp~7)} is VALID [2020-07-17 21:43:30,333 INFO L280 TraceCheckUtils]: 17: Hoare triple {81059#(= 1 main_~tmp~7)} assume 0 != ~tmp~7; {81046#true} is VALID [2020-07-17 21:43:30,333 INFO L263 TraceCheckUtils]: 18: Hoare triple {81046#true} call setup(); {81046#true} is VALID [2020-07-17 21:43:30,333 INFO L280 TraceCheckUtils]: 19: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,333 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {81046#true} {81046#true} #460#return; {81046#true} is VALID [2020-07-17 21:43:30,333 INFO L263 TraceCheckUtils]: 21: Hoare triple {81046#true} call runTest(); {81046#true} is VALID [2020-07-17 21:43:30,333 INFO L263 TraceCheckUtils]: 22: Hoare triple {81046#true} call test(); {81046#true} is VALID [2020-07-17 21:43:30,334 INFO L280 TraceCheckUtils]: 23: Hoare triple {81046#true} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {81046#true} is VALID [2020-07-17 21:43:30,334 INFO L280 TraceCheckUtils]: 24: Hoare triple {81046#true} assume !false; {81046#true} is VALID [2020-07-17 21:43:30,334 INFO L280 TraceCheckUtils]: 25: Hoare triple {81046#true} assume ~splverifierCounter~0 < 4; {81046#true} is VALID [2020-07-17 21:43:30,334 INFO L280 TraceCheckUtils]: 26: Hoare triple {81046#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {81046#true} is VALID [2020-07-17 21:43:30,334 INFO L280 TraceCheckUtils]: 27: Hoare triple {81046#true} assume 0 != ~tmp~1; {81046#true} is VALID [2020-07-17 21:43:30,335 INFO L263 TraceCheckUtils]: 28: Hoare triple {81046#true} call waterRise(); {81202#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:43:30,335 INFO L280 TraceCheckUtils]: 29: Hoare triple {81202#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {81046#true} is VALID [2020-07-17 21:43:30,335 INFO L280 TraceCheckUtils]: 30: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,335 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {81046#true} {81046#true} #506#return; {81046#true} is VALID [2020-07-17 21:43:30,336 INFO L280 TraceCheckUtils]: 32: Hoare triple {81046#true} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {81046#true} is VALID [2020-07-17 21:43:30,336 INFO L280 TraceCheckUtils]: 33: Hoare triple {81046#true} assume !(0 != ~tmp___0~1); {81046#true} is VALID [2020-07-17 21:43:30,336 INFO L280 TraceCheckUtils]: 34: Hoare triple {81046#true} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {81046#true} is VALID [2020-07-17 21:43:30,336 INFO L280 TraceCheckUtils]: 35: Hoare triple {81046#true} assume 0 != ~tmp___2~0; {81046#true} is VALID [2020-07-17 21:43:30,337 INFO L263 TraceCheckUtils]: 36: Hoare triple {81046#true} call timeShift(); {81203#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-17 21:43:30,337 INFO L280 TraceCheckUtils]: 37: Hoare triple {81203#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {81046#true} is VALID [2020-07-17 21:43:30,337 INFO L280 TraceCheckUtils]: 38: Hoare triple {81046#true} assume 0 != ~systemActive~0; {81046#true} is VALID [2020-07-17 21:43:30,338 INFO L263 TraceCheckUtils]: 39: Hoare triple {81046#true} call processEnvironment(); {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:43:30,338 INFO L280 TraceCheckUtils]: 40: Hoare triple {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {81046#true} is VALID [2020-07-17 21:43:30,338 INFO L280 TraceCheckUtils]: 41: Hoare triple {81046#true} assume !(0 != ~pumpRunning~0); {81046#true} is VALID [2020-07-17 21:43:30,339 INFO L263 TraceCheckUtils]: 42: Hoare triple {81046#true} call processEnvironment__wrappee__highWaterSensor(); {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:43:30,339 INFO L280 TraceCheckUtils]: 43: Hoare triple {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {81046#true} is VALID [2020-07-17 21:43:30,339 INFO L280 TraceCheckUtils]: 44: Hoare triple {81046#true} assume 0 == ~pumpRunning~0; {81046#true} is VALID [2020-07-17 21:43:30,340 INFO L263 TraceCheckUtils]: 45: Hoare triple {81046#true} call #t~ret7 := isHighWaterLevel(); {81046#true} is VALID [2020-07-17 21:43:30,340 INFO L280 TraceCheckUtils]: 46: Hoare triple {81046#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {81046#true} is VALID [2020-07-17 21:43:30,340 INFO L263 TraceCheckUtils]: 47: Hoare triple {81046#true} call #t~ret27 := isHighWaterSensorDry(); {81046#true} is VALID [2020-07-17 21:43:30,340 INFO L280 TraceCheckUtils]: 48: Hoare triple {81046#true} havoc ~retValue_acc~9; {81046#true} is VALID [2020-07-17 21:43:30,340 INFO L280 TraceCheckUtils]: 49: Hoare triple {81046#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {81046#true} is VALID [2020-07-17 21:43:30,340 INFO L280 TraceCheckUtils]: 50: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,341 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {81046#true} {81046#true} #520#return; {81046#true} is VALID [2020-07-17 21:43:30,341 INFO L280 TraceCheckUtils]: 52: Hoare triple {81046#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {81046#true} is VALID [2020-07-17 21:43:30,341 INFO L280 TraceCheckUtils]: 53: Hoare triple {81046#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {81046#true} is VALID [2020-07-17 21:43:30,341 INFO L280 TraceCheckUtils]: 54: Hoare triple {81046#true} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {81046#true} is VALID [2020-07-17 21:43:30,341 INFO L280 TraceCheckUtils]: 55: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,342 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {81046#true} {81046#true} #532#return; {81046#true} is VALID [2020-07-17 21:43:30,342 INFO L280 TraceCheckUtils]: 57: Hoare triple {81046#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~2 := #t~ret7;havoc #t~ret7; {81046#true} is VALID [2020-07-17 21:43:30,342 INFO L280 TraceCheckUtils]: 58: Hoare triple {81046#true} assume 0 != ~tmp~2; {81046#true} is VALID [2020-07-17 21:43:30,343 INFO L263 TraceCheckUtils]: 59: Hoare triple {81046#true} call activatePump(); {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:43:30,343 INFO L280 TraceCheckUtils]: 60: Hoare triple {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~4; {81046#true} is VALID [2020-07-17 21:43:30,343 INFO L263 TraceCheckUtils]: 61: Hoare triple {81046#true} call #t~ret9 := isMethaneAlarm(); {81046#true} is VALID [2020-07-17 21:43:30,344 INFO L280 TraceCheckUtils]: 62: Hoare triple {81046#true} havoc ~retValue_acc~2; {81046#true} is VALID [2020-07-17 21:43:30,344 INFO L263 TraceCheckUtils]: 63: Hoare triple {81046#true} call #t~ret10 := isMethaneLevelCritical(); {81046#true} is VALID [2020-07-17 21:43:30,344 INFO L280 TraceCheckUtils]: 64: Hoare triple {81046#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {81046#true} is VALID [2020-07-17 21:43:30,344 INFO L280 TraceCheckUtils]: 65: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,345 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {81046#true} {81046#true} #544#return; {81046#true} is VALID [2020-07-17 21:43:30,345 INFO L280 TraceCheckUtils]: 67: Hoare triple {81046#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {81046#true} is VALID [2020-07-17 21:43:30,345 INFO L280 TraceCheckUtils]: 68: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,345 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {81046#true} {81046#true} #516#return; {81046#true} is VALID [2020-07-17 21:43:30,346 INFO L280 TraceCheckUtils]: 70: Hoare triple {81046#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {81046#true} is VALID [2020-07-17 21:43:30,346 INFO L280 TraceCheckUtils]: 71: Hoare triple {81046#true} assume !(0 != ~tmp~4); {81046#true} is VALID [2020-07-17 21:43:30,347 INFO L263 TraceCheckUtils]: 72: Hoare triple {81046#true} call activatePump__wrappee__lowWaterSensor(); {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:43:30,347 INFO L280 TraceCheckUtils]: 73: Hoare triple {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {81046#true} is VALID [2020-07-17 21:43:30,347 INFO L280 TraceCheckUtils]: 74: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,348 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {81046#true} {81046#true} #518#return; {81046#true} is VALID [2020-07-17 21:43:30,348 INFO L280 TraceCheckUtils]: 76: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,348 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {81046#true} {81046#true} #534#return; {81046#true} is VALID [2020-07-17 21:43:30,348 INFO L280 TraceCheckUtils]: 78: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,349 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {81046#true} {81046#true} #504#return; {81046#true} is VALID [2020-07-17 21:43:30,349 INFO L280 TraceCheckUtils]: 80: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,349 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {81046#true} {81046#true} #524#return; {81046#true} is VALID [2020-07-17 21:43:30,349 INFO L263 TraceCheckUtils]: 82: Hoare triple {81046#true} call __utac_acc__Specification4_spec__1(); {81046#true} is VALID [2020-07-17 21:43:30,350 INFO L280 TraceCheckUtils]: 83: Hoare triple {81046#true} havoc ~tmp~0;havoc ~tmp___0~0; {81046#true} is VALID [2020-07-17 21:43:30,350 INFO L263 TraceCheckUtils]: 84: Hoare triple {81046#true} call #t~ret1 := getWaterLevel(); {81046#true} is VALID [2020-07-17 21:43:30,350 INFO L280 TraceCheckUtils]: 85: Hoare triple {81046#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {81046#true} is VALID [2020-07-17 21:43:30,350 INFO L280 TraceCheckUtils]: 86: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,350 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {81046#true} {81046#true} #448#return; {81046#true} is VALID [2020-07-17 21:43:30,351 INFO L280 TraceCheckUtils]: 88: Hoare triple {81046#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {81046#true} is VALID [2020-07-17 21:43:30,351 INFO L280 TraceCheckUtils]: 89: Hoare triple {81046#true} assume !(0 == ~tmp~0); {81046#true} is VALID [2020-07-17 21:43:30,351 INFO L280 TraceCheckUtils]: 90: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,351 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {81046#true} {81046#true} #526#return; {81046#true} is VALID [2020-07-17 21:43:30,352 INFO L280 TraceCheckUtils]: 92: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,352 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {81046#true} {81046#true} #512#return; {81046#true} is VALID [2020-07-17 21:43:30,352 INFO L280 TraceCheckUtils]: 94: Hoare triple {81046#true} assume !false; {81046#true} is VALID [2020-07-17 21:43:30,352 INFO L280 TraceCheckUtils]: 95: Hoare triple {81046#true} assume ~splverifierCounter~0 < 4; {81046#true} is VALID [2020-07-17 21:43:30,353 INFO L280 TraceCheckUtils]: 96: Hoare triple {81046#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {81046#true} is VALID [2020-07-17 21:43:30,353 INFO L280 TraceCheckUtils]: 97: Hoare triple {81046#true} assume !(0 != ~tmp~1); {81046#true} is VALID [2020-07-17 21:43:30,353 INFO L280 TraceCheckUtils]: 98: Hoare triple {81046#true} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {81046#true} is VALID [2020-07-17 21:43:30,353 INFO L280 TraceCheckUtils]: 99: Hoare triple {81046#true} assume !(0 != ~tmp___0~1); {81046#true} is VALID [2020-07-17 21:43:30,354 INFO L280 TraceCheckUtils]: 100: Hoare triple {81046#true} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {81046#true} is VALID [2020-07-17 21:43:30,354 INFO L280 TraceCheckUtils]: 101: Hoare triple {81046#true} assume 0 != ~tmp___2~0; {81046#true} is VALID [2020-07-17 21:43:30,355 INFO L263 TraceCheckUtils]: 102: Hoare triple {81046#true} call timeShift(); {81203#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-17 21:43:30,355 INFO L280 TraceCheckUtils]: 103: Hoare triple {81203#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume 0 != ~pumpRunning~0; {81046#true} is VALID [2020-07-17 21:43:30,356 INFO L263 TraceCheckUtils]: 104: Hoare triple {81046#true} call lowerWaterLevel(); {81202#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:43:30,356 INFO L280 TraceCheckUtils]: 105: Hoare triple {81202#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {81046#true} is VALID [2020-07-17 21:43:30,357 INFO L280 TraceCheckUtils]: 106: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,357 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {81046#true} {81046#true} #522#return; {81046#true} is VALID [2020-07-17 21:43:30,357 INFO L280 TraceCheckUtils]: 108: Hoare triple {81046#true} assume 0 != ~systemActive~0; {81046#true} is VALID [2020-07-17 21:43:30,358 INFO L263 TraceCheckUtils]: 109: Hoare triple {81046#true} call processEnvironment(); {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:43:30,358 INFO L280 TraceCheckUtils]: 110: Hoare triple {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {81046#true} is VALID [2020-07-17 21:43:30,359 INFO L280 TraceCheckUtils]: 111: Hoare triple {81046#true} assume 0 != ~pumpRunning~0; {81046#true} is VALID [2020-07-17 21:43:30,359 INFO L263 TraceCheckUtils]: 112: Hoare triple {81046#true} call #t~ret8 := isLowWaterLevel(); {81046#true} is VALID [2020-07-17 21:43:30,359 INFO L280 TraceCheckUtils]: 113: Hoare triple {81046#true} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {81046#true} is VALID [2020-07-17 21:43:30,360 INFO L263 TraceCheckUtils]: 114: Hoare triple {81046#true} call #t~ret28 := isLowWaterSensorDry(); {81046#true} is VALID [2020-07-17 21:43:30,360 INFO L280 TraceCheckUtils]: 115: Hoare triple {81046#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {81046#true} is VALID [2020-07-17 21:43:30,360 INFO L280 TraceCheckUtils]: 116: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,360 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {81046#true} {81046#true} #496#return; {81046#true} is VALID [2020-07-17 21:43:30,361 INFO L280 TraceCheckUtils]: 118: Hoare triple {81046#true} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {81046#true} is VALID [2020-07-17 21:43:30,361 INFO L280 TraceCheckUtils]: 119: Hoare triple {81046#true} assume !(0 != ~tmp~6);~tmp___0~3 := 1; {81402#(<= 1 isLowWaterLevel_~tmp___0~3)} is VALID [2020-07-17 21:43:30,362 INFO L280 TraceCheckUtils]: 120: Hoare triple {81402#(<= 1 isLowWaterLevel_~tmp___0~3)} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {81403#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:43:30,363 INFO L280 TraceCheckUtils]: 121: Hoare triple {81403#(<= 1 |isLowWaterLevel_#res|)} assume true; {81403#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:43:30,364 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {81403#(<= 1 |isLowWaterLevel_#res|)} {81046#true} #498#return; {81390#(<= 1 |processEnvironment_#t~ret8|)} is VALID [2020-07-17 21:43:30,364 INFO L280 TraceCheckUtils]: 123: Hoare triple {81390#(<= 1 |processEnvironment_#t~ret8|)} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~tmp~3 := #t~ret8;havoc #t~ret8; {81391#(<= 1 processEnvironment_~tmp~3)} is VALID [2020-07-17 21:43:30,365 INFO L280 TraceCheckUtils]: 124: Hoare triple {81391#(<= 1 processEnvironment_~tmp~3)} assume !(0 != ~tmp~3); {81047#false} is VALID [2020-07-17 21:43:30,365 INFO L263 TraceCheckUtils]: 125: Hoare triple {81047#false} call processEnvironment__wrappee__highWaterSensor(); {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:43:30,366 INFO L280 TraceCheckUtils]: 126: Hoare triple {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {81046#true} is VALID [2020-07-17 21:43:30,366 INFO L280 TraceCheckUtils]: 127: Hoare triple {81046#true} assume !(0 == ~pumpRunning~0); {81046#true} is VALID [2020-07-17 21:43:30,366 INFO L263 TraceCheckUtils]: 128: Hoare triple {81046#true} call processEnvironment__wrappee__base(); {81046#true} is VALID [2020-07-17 21:43:30,366 INFO L280 TraceCheckUtils]: 129: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,366 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {81046#true} {81046#true} #538#return; {81046#true} is VALID [2020-07-17 21:43:30,366 INFO L280 TraceCheckUtils]: 131: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,367 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {81046#true} {81047#false} #502#return; {81047#false} is VALID [2020-07-17 21:43:30,367 INFO L280 TraceCheckUtils]: 133: Hoare triple {81047#false} assume true; {81047#false} is VALID [2020-07-17 21:43:30,367 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {81047#false} {81046#true} #524#return; {81047#false} is VALID [2020-07-17 21:43:30,367 INFO L263 TraceCheckUtils]: 135: Hoare triple {81047#false} call __utac_acc__Specification4_spec__1(); {81046#true} is VALID [2020-07-17 21:43:30,367 INFO L280 TraceCheckUtils]: 136: Hoare triple {81046#true} havoc ~tmp~0;havoc ~tmp___0~0; {81046#true} is VALID [2020-07-17 21:43:30,368 INFO L263 TraceCheckUtils]: 137: Hoare triple {81046#true} call #t~ret1 := getWaterLevel(); {81046#true} is VALID [2020-07-17 21:43:30,368 INFO L280 TraceCheckUtils]: 138: Hoare triple {81046#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {81046#true} is VALID [2020-07-17 21:43:30,368 INFO L280 TraceCheckUtils]: 139: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,368 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {81046#true} {81046#true} #448#return; {81046#true} is VALID [2020-07-17 21:43:30,368 INFO L280 TraceCheckUtils]: 141: Hoare triple {81046#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {81046#true} is VALID [2020-07-17 21:43:30,368 INFO L280 TraceCheckUtils]: 142: Hoare triple {81046#true} assume !(0 == ~tmp~0); {81046#true} is VALID [2020-07-17 21:43:30,369 INFO L280 TraceCheckUtils]: 143: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,369 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {81046#true} {81047#false} #526#return; {81047#false} is VALID [2020-07-17 21:43:30,369 INFO L280 TraceCheckUtils]: 145: Hoare triple {81047#false} assume true; {81047#false} is VALID [2020-07-17 21:43:30,369 INFO L275 TraceCheckUtils]: 146: Hoare quadruple {81047#false} {81046#true} #512#return; {81047#false} is VALID [2020-07-17 21:43:30,369 INFO L280 TraceCheckUtils]: 147: Hoare triple {81047#false} assume !false; {81047#false} is VALID [2020-07-17 21:43:30,369 INFO L280 TraceCheckUtils]: 148: Hoare triple {81047#false} assume ~splverifierCounter~0 < 4; {81047#false} is VALID [2020-07-17 21:43:30,370 INFO L280 TraceCheckUtils]: 149: Hoare triple {81047#false} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {81047#false} is VALID [2020-07-17 21:43:30,370 INFO L280 TraceCheckUtils]: 150: Hoare triple {81047#false} assume !(0 != ~tmp~1); {81047#false} is VALID [2020-07-17 21:43:30,370 INFO L280 TraceCheckUtils]: 151: Hoare triple {81047#false} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {81047#false} is VALID [2020-07-17 21:43:30,370 INFO L280 TraceCheckUtils]: 152: Hoare triple {81047#false} assume !(0 != ~tmp___0~1); {81047#false} is VALID [2020-07-17 21:43:30,370 INFO L280 TraceCheckUtils]: 153: Hoare triple {81047#false} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {81047#false} is VALID [2020-07-17 21:43:30,371 INFO L280 TraceCheckUtils]: 154: Hoare triple {81047#false} assume 0 != ~tmp___2~0; {81047#false} is VALID [2020-07-17 21:43:30,371 INFO L263 TraceCheckUtils]: 155: Hoare triple {81047#false} call timeShift(); {81047#false} is VALID [2020-07-17 21:43:30,371 INFO L280 TraceCheckUtils]: 156: Hoare triple {81047#false} assume 0 != ~pumpRunning~0; {81047#false} is VALID [2020-07-17 21:43:30,371 INFO L263 TraceCheckUtils]: 157: Hoare triple {81047#false} call lowerWaterLevel(); {81202#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-17 21:43:30,371 INFO L280 TraceCheckUtils]: 158: Hoare triple {81202#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {81046#true} is VALID [2020-07-17 21:43:30,372 INFO L280 TraceCheckUtils]: 159: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,372 INFO L275 TraceCheckUtils]: 160: Hoare quadruple {81046#true} {81047#false} #522#return; {81047#false} is VALID [2020-07-17 21:43:30,372 INFO L280 TraceCheckUtils]: 161: Hoare triple {81047#false} assume 0 != ~systemActive~0; {81047#false} is VALID [2020-07-17 21:43:30,372 INFO L263 TraceCheckUtils]: 162: Hoare triple {81047#false} call processEnvironment(); {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:43:30,372 INFO L280 TraceCheckUtils]: 163: Hoare triple {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~3; {81046#true} is VALID [2020-07-17 21:43:30,373 INFO L280 TraceCheckUtils]: 164: Hoare triple {81046#true} assume 0 != ~pumpRunning~0; {81046#true} is VALID [2020-07-17 21:43:30,373 INFO L263 TraceCheckUtils]: 165: Hoare triple {81046#true} call #t~ret8 := isLowWaterLevel(); {81046#true} is VALID [2020-07-17 21:43:30,373 INFO L280 TraceCheckUtils]: 166: Hoare triple {81046#true} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {81046#true} is VALID [2020-07-17 21:43:30,373 INFO L263 TraceCheckUtils]: 167: Hoare triple {81046#true} call #t~ret28 := isLowWaterSensorDry(); {81046#true} is VALID [2020-07-17 21:43:30,373 INFO L280 TraceCheckUtils]: 168: Hoare triple {81046#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {81046#true} is VALID [2020-07-17 21:43:30,373 INFO L280 TraceCheckUtils]: 169: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,374 INFO L275 TraceCheckUtils]: 170: Hoare quadruple {81046#true} {81046#true} #496#return; {81046#true} is VALID [2020-07-17 21:43:30,374 INFO L280 TraceCheckUtils]: 171: Hoare triple {81046#true} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {81046#true} is VALID [2020-07-17 21:43:30,374 INFO L280 TraceCheckUtils]: 172: Hoare triple {81046#true} assume 0 != ~tmp~6;~tmp___0~3 := 0; {81046#true} is VALID [2020-07-17 21:43:30,374 INFO L280 TraceCheckUtils]: 173: Hoare triple {81046#true} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {81046#true} is VALID [2020-07-17 21:43:30,374 INFO L280 TraceCheckUtils]: 174: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,374 INFO L275 TraceCheckUtils]: 175: Hoare quadruple {81046#true} {81046#true} #498#return; {81046#true} is VALID [2020-07-17 21:43:30,375 INFO L280 TraceCheckUtils]: 176: Hoare triple {81046#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~tmp~3 := #t~ret8;havoc #t~ret8; {81046#true} is VALID [2020-07-17 21:43:30,375 INFO L280 TraceCheckUtils]: 177: Hoare triple {81046#true} assume !(0 != ~tmp~3); {81046#true} is VALID [2020-07-17 21:43:30,376 INFO L263 TraceCheckUtils]: 178: Hoare triple {81046#true} call processEnvironment__wrappee__highWaterSensor(); {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:43:30,376 INFO L280 TraceCheckUtils]: 179: Hoare triple {81255#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {81046#true} is VALID [2020-07-17 21:43:30,376 INFO L280 TraceCheckUtils]: 180: Hoare triple {81046#true} assume !(0 == ~pumpRunning~0); {81046#true} is VALID [2020-07-17 21:43:30,376 INFO L263 TraceCheckUtils]: 181: Hoare triple {81046#true} call processEnvironment__wrappee__base(); {81046#true} is VALID [2020-07-17 21:43:30,376 INFO L280 TraceCheckUtils]: 182: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,377 INFO L275 TraceCheckUtils]: 183: Hoare quadruple {81046#true} {81046#true} #538#return; {81046#true} is VALID [2020-07-17 21:43:30,377 INFO L280 TraceCheckUtils]: 184: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,377 INFO L275 TraceCheckUtils]: 185: Hoare quadruple {81046#true} {81046#true} #502#return; {81046#true} is VALID [2020-07-17 21:43:30,377 INFO L280 TraceCheckUtils]: 186: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,377 INFO L275 TraceCheckUtils]: 187: Hoare quadruple {81046#true} {81047#false} #524#return; {81047#false} is VALID [2020-07-17 21:43:30,378 INFO L263 TraceCheckUtils]: 188: Hoare triple {81047#false} call __utac_acc__Specification4_spec__1(); {81047#false} is VALID [2020-07-17 21:43:30,378 INFO L280 TraceCheckUtils]: 189: Hoare triple {81047#false} havoc ~tmp~0;havoc ~tmp___0~0; {81047#false} is VALID [2020-07-17 21:43:30,378 INFO L263 TraceCheckUtils]: 190: Hoare triple {81047#false} call #t~ret1 := getWaterLevel(); {81046#true} is VALID [2020-07-17 21:43:30,378 INFO L280 TraceCheckUtils]: 191: Hoare triple {81046#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {81046#true} is VALID [2020-07-17 21:43:30,378 INFO L280 TraceCheckUtils]: 192: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,379 INFO L275 TraceCheckUtils]: 193: Hoare quadruple {81046#true} {81047#false} #448#return; {81047#false} is VALID [2020-07-17 21:43:30,379 INFO L280 TraceCheckUtils]: 194: Hoare triple {81047#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {81047#false} is VALID [2020-07-17 21:43:30,379 INFO L280 TraceCheckUtils]: 195: Hoare triple {81047#false} assume 0 == ~tmp~0; {81047#false} is VALID [2020-07-17 21:43:30,379 INFO L263 TraceCheckUtils]: 196: Hoare triple {81047#false} call #t~ret2 := isPumpRunning(); {81046#true} is VALID [2020-07-17 21:43:30,379 INFO L280 TraceCheckUtils]: 197: Hoare triple {81046#true} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {81046#true} is VALID [2020-07-17 21:43:30,379 INFO L280 TraceCheckUtils]: 198: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,380 INFO L275 TraceCheckUtils]: 199: Hoare quadruple {81046#true} {81047#false} #450#return; {81047#false} is VALID [2020-07-17 21:43:30,380 INFO L280 TraceCheckUtils]: 200: Hoare triple {81047#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {81047#false} is VALID [2020-07-17 21:43:30,380 INFO L280 TraceCheckUtils]: 201: Hoare triple {81047#false} assume 0 != ~tmp___0~0; {81047#false} is VALID [2020-07-17 21:43:30,380 INFO L263 TraceCheckUtils]: 202: Hoare triple {81047#false} call __automaton_fail(); {81047#false} is VALID [2020-07-17 21:43:30,380 INFO L280 TraceCheckUtils]: 203: Hoare triple {81047#false} assume !false; {81047#false} is VALID [2020-07-17 21:43:30,421 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 39 proven. 8 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2020-07-17 21:43:30,421 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1721528271] [2020-07-17 21:43:30,421 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [348437095] [2020-07-17 21:43:30,421 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:43:30,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:30,607 INFO L264 TraceCheckSpWp]: Trace formula consists of 1008 conjuncts, 6 conjunts are in the unsatisfiable core [2020-07-17 21:43:30,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:43:30,650 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 21:43:30,816 INFO L263 TraceCheckUtils]: 0: Hoare triple {81046#true} call ULTIMATE.init(); {81046#true} is VALID [2020-07-17 21:43:30,816 INFO L280 TraceCheckUtils]: 1: Hoare triple {81046#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(13);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(7);call write~init~int(44, #t~string18.base, #t~string18.offset, 1);call write~init~int(80, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(117, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(109, #t~string18.base, 3 + #t~string18.offset, 1);call write~init~int(112, #t~string18.base, 4 + #t~string18.offset, 1);call write~init~int(58, #t~string18.base, 5 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 6 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(110, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(102, #t~string22.base, 2 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 3 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string24.base, #t~string24.offset, 1);call write~init~int(32, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 2 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string26.base, #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 1 + #t~string26.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(13);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string33.base, #t~string33.offset, 1);call write~init~int(77, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(101, #t~string33.base, 2 + #t~string33.offset, 1);call write~init~int(116, #t~string33.base, 3 + #t~string33.offset, 1);call write~init~int(104, #t~string33.base, 4 + #t~string33.offset, 1);call write~init~int(58, #t~string33.base, 5 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 6 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string35.base, #t~string35.offset, 1);call write~init~int(82, #t~string35.base, 1 + #t~string35.offset, 1);call write~init~int(73, #t~string35.base, 2 + #t~string35.offset, 1);call write~init~int(84, #t~string35.base, 3 + #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 4 + #t~string35.offset, 1);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string37.base, #t~string37.offset, 1);call write~init~int(75, #t~string37.base, 1 + #t~string37.offset, 1);call write~init~int(0, #t~string37.base, 2 + #t~string37.offset, 1);call #t~string39.base, #t~string39.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string39.base, #t~string39.offset, 1);call write~init~int(0, #t~string39.base, 1 + #t~string39.offset, 1);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(21);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(30);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(9);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(21);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(30);call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(9);call #t~string72.base, #t~string72.offset := #Ultimate.allocOnStack(25);~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {81046#true} is VALID [2020-07-17 21:43:30,816 INFO L280 TraceCheckUtils]: 2: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,817 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {81046#true} {81046#true} #550#return; {81046#true} is VALID [2020-07-17 21:43:30,817 INFO L263 TraceCheckUtils]: 4: Hoare triple {81046#true} call #t~ret75 := main(); {81046#true} is VALID [2020-07-17 21:43:30,817 INFO L280 TraceCheckUtils]: 5: Hoare triple {81046#true} havoc ~retValue_acc~6;havoc ~tmp~7; {81046#true} is VALID [2020-07-17 21:43:30,817 INFO L263 TraceCheckUtils]: 6: Hoare triple {81046#true} call select_helpers(); {81046#true} is VALID [2020-07-17 21:43:30,817 INFO L280 TraceCheckUtils]: 7: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,817 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {81046#true} {81046#true} #454#return; {81046#true} is VALID [2020-07-17 21:43:30,817 INFO L263 TraceCheckUtils]: 9: Hoare triple {81046#true} call select_features(); {81046#true} is VALID [2020-07-17 21:43:30,817 INFO L280 TraceCheckUtils]: 10: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,818 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {81046#true} {81046#true} #456#return; {81046#true} is VALID [2020-07-17 21:43:30,818 INFO L263 TraceCheckUtils]: 12: Hoare triple {81046#true} call #t~ret29 := valid_product(); {81046#true} is VALID [2020-07-17 21:43:30,818 INFO L280 TraceCheckUtils]: 13: Hoare triple {81046#true} havoc ~retValue_acc~1;~retValue_acc~1 := 1;#res := ~retValue_acc~1; {81046#true} is VALID [2020-07-17 21:43:30,818 INFO L280 TraceCheckUtils]: 14: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,818 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {81046#true} {81046#true} #458#return; {81046#true} is VALID [2020-07-17 21:43:30,818 INFO L280 TraceCheckUtils]: 16: Hoare triple {81046#true} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~7 := #t~ret29;havoc #t~ret29; {81046#true} is VALID [2020-07-17 21:43:30,818 INFO L280 TraceCheckUtils]: 17: Hoare triple {81046#true} assume 0 != ~tmp~7; {81046#true} is VALID [2020-07-17 21:43:30,818 INFO L263 TraceCheckUtils]: 18: Hoare triple {81046#true} call setup(); {81046#true} is VALID [2020-07-17 21:43:30,819 INFO L280 TraceCheckUtils]: 19: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,819 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {81046#true} {81046#true} #460#return; {81046#true} is VALID [2020-07-17 21:43:30,819 INFO L263 TraceCheckUtils]: 21: Hoare triple {81046#true} call runTest(); {81046#true} is VALID [2020-07-17 21:43:30,819 INFO L263 TraceCheckUtils]: 22: Hoare triple {81046#true} call test(); {81046#true} is VALID [2020-07-17 21:43:30,819 INFO L280 TraceCheckUtils]: 23: Hoare triple {81046#true} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~1;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {81046#true} is VALID [2020-07-17 21:43:30,819 INFO L280 TraceCheckUtils]: 24: Hoare triple {81046#true} assume !false; {81046#true} is VALID [2020-07-17 21:43:30,819 INFO L280 TraceCheckUtils]: 25: Hoare triple {81046#true} assume ~splverifierCounter~0 < 4; {81046#true} is VALID [2020-07-17 21:43:30,819 INFO L280 TraceCheckUtils]: 26: Hoare triple {81046#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {81046#true} is VALID [2020-07-17 21:43:30,819 INFO L280 TraceCheckUtils]: 27: Hoare triple {81046#true} assume 0 != ~tmp~1; {81046#true} is VALID [2020-07-17 21:43:30,820 INFO L263 TraceCheckUtils]: 28: Hoare triple {81046#true} call waterRise(); {81046#true} is VALID [2020-07-17 21:43:30,820 INFO L280 TraceCheckUtils]: 29: Hoare triple {81046#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {81046#true} is VALID [2020-07-17 21:43:30,820 INFO L280 TraceCheckUtils]: 30: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,820 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {81046#true} {81046#true} #506#return; {81046#true} is VALID [2020-07-17 21:43:30,820 INFO L280 TraceCheckUtils]: 32: Hoare triple {81046#true} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {81046#true} is VALID [2020-07-17 21:43:30,820 INFO L280 TraceCheckUtils]: 33: Hoare triple {81046#true} assume !(0 != ~tmp___0~1); {81046#true} is VALID [2020-07-17 21:43:30,820 INFO L280 TraceCheckUtils]: 34: Hoare triple {81046#true} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {81046#true} is VALID [2020-07-17 21:43:30,820 INFO L280 TraceCheckUtils]: 35: Hoare triple {81046#true} assume 0 != ~tmp___2~0; {81046#true} is VALID [2020-07-17 21:43:30,821 INFO L263 TraceCheckUtils]: 36: Hoare triple {81046#true} call timeShift(); {81046#true} is VALID [2020-07-17 21:43:30,821 INFO L280 TraceCheckUtils]: 37: Hoare triple {81046#true} assume !(0 != ~pumpRunning~0); {81046#true} is VALID [2020-07-17 21:43:30,821 INFO L280 TraceCheckUtils]: 38: Hoare triple {81046#true} assume 0 != ~systemActive~0; {81046#true} is VALID [2020-07-17 21:43:30,821 INFO L263 TraceCheckUtils]: 39: Hoare triple {81046#true} call processEnvironment(); {81046#true} is VALID [2020-07-17 21:43:30,821 INFO L280 TraceCheckUtils]: 40: Hoare triple {81046#true} havoc ~tmp~3; {81046#true} is VALID [2020-07-17 21:43:30,821 INFO L280 TraceCheckUtils]: 41: Hoare triple {81046#true} assume !(0 != ~pumpRunning~0); {81046#true} is VALID [2020-07-17 21:43:30,821 INFO L263 TraceCheckUtils]: 42: Hoare triple {81046#true} call processEnvironment__wrappee__highWaterSensor(); {81046#true} is VALID [2020-07-17 21:43:30,821 INFO L280 TraceCheckUtils]: 43: Hoare triple {81046#true} havoc ~tmp~2; {81046#true} is VALID [2020-07-17 21:43:30,821 INFO L280 TraceCheckUtils]: 44: Hoare triple {81046#true} assume 0 == ~pumpRunning~0; {81046#true} is VALID [2020-07-17 21:43:30,822 INFO L263 TraceCheckUtils]: 45: Hoare triple {81046#true} call #t~ret7 := isHighWaterLevel(); {81046#true} is VALID [2020-07-17 21:43:30,822 INFO L280 TraceCheckUtils]: 46: Hoare triple {81046#true} havoc ~retValue_acc~4;havoc ~tmp~5;havoc ~tmp___0~2; {81046#true} is VALID [2020-07-17 21:43:30,822 INFO L263 TraceCheckUtils]: 47: Hoare triple {81046#true} call #t~ret27 := isHighWaterSensorDry(); {81046#true} is VALID [2020-07-17 21:43:30,822 INFO L280 TraceCheckUtils]: 48: Hoare triple {81046#true} havoc ~retValue_acc~9; {81046#true} is VALID [2020-07-17 21:43:30,822 INFO L280 TraceCheckUtils]: 49: Hoare triple {81046#true} assume !(~waterLevel~0 < 2);~retValue_acc~9 := 0;#res := ~retValue_acc~9; {81046#true} is VALID [2020-07-17 21:43:30,822 INFO L280 TraceCheckUtils]: 50: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,822 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {81046#true} {81046#true} #520#return; {81046#true} is VALID [2020-07-17 21:43:30,822 INFO L280 TraceCheckUtils]: 52: Hoare triple {81046#true} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647;~tmp~5 := #t~ret27;havoc #t~ret27; {81046#true} is VALID [2020-07-17 21:43:30,823 INFO L280 TraceCheckUtils]: 53: Hoare triple {81046#true} assume !(0 != ~tmp~5);~tmp___0~2 := 1; {81046#true} is VALID [2020-07-17 21:43:30,823 INFO L280 TraceCheckUtils]: 54: Hoare triple {81046#true} ~retValue_acc~4 := ~tmp___0~2;#res := ~retValue_acc~4; {81046#true} is VALID [2020-07-17 21:43:30,823 INFO L280 TraceCheckUtils]: 55: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,823 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {81046#true} {81046#true} #532#return; {81046#true} is VALID [2020-07-17 21:43:30,823 INFO L280 TraceCheckUtils]: 57: Hoare triple {81046#true} assume -2147483648 <= #t~ret7 && #t~ret7 <= 2147483647;~tmp~2 := #t~ret7;havoc #t~ret7; {81046#true} is VALID [2020-07-17 21:43:30,823 INFO L280 TraceCheckUtils]: 58: Hoare triple {81046#true} assume 0 != ~tmp~2; {81046#true} is VALID [2020-07-17 21:43:30,823 INFO L263 TraceCheckUtils]: 59: Hoare triple {81046#true} call activatePump(); {81046#true} is VALID [2020-07-17 21:43:30,824 INFO L280 TraceCheckUtils]: 60: Hoare triple {81046#true} havoc ~tmp~4; {81046#true} is VALID [2020-07-17 21:43:30,824 INFO L263 TraceCheckUtils]: 61: Hoare triple {81046#true} call #t~ret9 := isMethaneAlarm(); {81046#true} is VALID [2020-07-17 21:43:30,824 INFO L280 TraceCheckUtils]: 62: Hoare triple {81046#true} havoc ~retValue_acc~2; {81046#true} is VALID [2020-07-17 21:43:30,824 INFO L263 TraceCheckUtils]: 63: Hoare triple {81046#true} call #t~ret10 := isMethaneLevelCritical(); {81046#true} is VALID [2020-07-17 21:43:30,824 INFO L280 TraceCheckUtils]: 64: Hoare triple {81046#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~methaneLevelCritical~0;#res := ~retValue_acc~7; {81046#true} is VALID [2020-07-17 21:43:30,824 INFO L280 TraceCheckUtils]: 65: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,825 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {81046#true} {81046#true} #544#return; {81046#true} is VALID [2020-07-17 21:43:30,825 INFO L280 TraceCheckUtils]: 67: Hoare triple {81046#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~retValue_acc~2 := #t~ret10;havoc #t~ret10;#res := ~retValue_acc~2; {81046#true} is VALID [2020-07-17 21:43:30,825 INFO L280 TraceCheckUtils]: 68: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,825 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {81046#true} {81046#true} #516#return; {81046#true} is VALID [2020-07-17 21:43:30,825 INFO L280 TraceCheckUtils]: 70: Hoare triple {81046#true} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;~tmp~4 := #t~ret9;havoc #t~ret9; {81046#true} is VALID [2020-07-17 21:43:30,825 INFO L280 TraceCheckUtils]: 71: Hoare triple {81046#true} assume !(0 != ~tmp~4); {81046#true} is VALID [2020-07-17 21:43:30,825 INFO L263 TraceCheckUtils]: 72: Hoare triple {81046#true} call activatePump__wrappee__lowWaterSensor(); {81046#true} is VALID [2020-07-17 21:43:30,826 INFO L280 TraceCheckUtils]: 73: Hoare triple {81046#true} ~pumpRunning~0 := 1; {81046#true} is VALID [2020-07-17 21:43:30,826 INFO L280 TraceCheckUtils]: 74: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,826 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {81046#true} {81046#true} #518#return; {81046#true} is VALID [2020-07-17 21:43:30,826 INFO L280 TraceCheckUtils]: 76: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,826 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {81046#true} {81046#true} #534#return; {81046#true} is VALID [2020-07-17 21:43:30,826 INFO L280 TraceCheckUtils]: 78: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,826 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {81046#true} {81046#true} #504#return; {81046#true} is VALID [2020-07-17 21:43:30,827 INFO L280 TraceCheckUtils]: 80: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,827 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {81046#true} {81046#true} #524#return; {81046#true} is VALID [2020-07-17 21:43:30,827 INFO L263 TraceCheckUtils]: 82: Hoare triple {81046#true} call __utac_acc__Specification4_spec__1(); {81046#true} is VALID [2020-07-17 21:43:30,827 INFO L280 TraceCheckUtils]: 83: Hoare triple {81046#true} havoc ~tmp~0;havoc ~tmp___0~0; {81046#true} is VALID [2020-07-17 21:43:30,827 INFO L263 TraceCheckUtils]: 84: Hoare triple {81046#true} call #t~ret1 := getWaterLevel(); {81046#true} is VALID [2020-07-17 21:43:30,827 INFO L280 TraceCheckUtils]: 85: Hoare triple {81046#true} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {81046#true} is VALID [2020-07-17 21:43:30,828 INFO L280 TraceCheckUtils]: 86: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,828 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {81046#true} {81046#true} #448#return; {81046#true} is VALID [2020-07-17 21:43:30,828 INFO L280 TraceCheckUtils]: 88: Hoare triple {81046#true} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {81046#true} is VALID [2020-07-17 21:43:30,828 INFO L280 TraceCheckUtils]: 89: Hoare triple {81046#true} assume !(0 == ~tmp~0); {81046#true} is VALID [2020-07-17 21:43:30,828 INFO L280 TraceCheckUtils]: 90: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,828 INFO L275 TraceCheckUtils]: 91: Hoare quadruple {81046#true} {81046#true} #526#return; {81046#true} is VALID [2020-07-17 21:43:30,828 INFO L280 TraceCheckUtils]: 92: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,829 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {81046#true} {81046#true} #512#return; {81046#true} is VALID [2020-07-17 21:43:30,829 INFO L280 TraceCheckUtils]: 94: Hoare triple {81046#true} assume !false; {81046#true} is VALID [2020-07-17 21:43:30,829 INFO L280 TraceCheckUtils]: 95: Hoare triple {81046#true} assume ~splverifierCounter~0 < 4; {81046#true} is VALID [2020-07-17 21:43:30,829 INFO L280 TraceCheckUtils]: 96: Hoare triple {81046#true} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {81046#true} is VALID [2020-07-17 21:43:30,829 INFO L280 TraceCheckUtils]: 97: Hoare triple {81046#true} assume !(0 != ~tmp~1); {81046#true} is VALID [2020-07-17 21:43:30,829 INFO L280 TraceCheckUtils]: 98: Hoare triple {81046#true} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {81046#true} is VALID [2020-07-17 21:43:30,830 INFO L280 TraceCheckUtils]: 99: Hoare triple {81046#true} assume !(0 != ~tmp___0~1); {81046#true} is VALID [2020-07-17 21:43:30,830 INFO L280 TraceCheckUtils]: 100: Hoare triple {81046#true} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {81046#true} is VALID [2020-07-17 21:43:30,830 INFO L280 TraceCheckUtils]: 101: Hoare triple {81046#true} assume 0 != ~tmp___2~0; {81046#true} is VALID [2020-07-17 21:43:30,830 INFO L263 TraceCheckUtils]: 102: Hoare triple {81046#true} call timeShift(); {81046#true} is VALID [2020-07-17 21:43:30,830 INFO L280 TraceCheckUtils]: 103: Hoare triple {81046#true} assume 0 != ~pumpRunning~0; {81046#true} is VALID [2020-07-17 21:43:30,830 INFO L263 TraceCheckUtils]: 104: Hoare triple {81046#true} call lowerWaterLevel(); {81046#true} is VALID [2020-07-17 21:43:30,830 INFO L280 TraceCheckUtils]: 105: Hoare triple {81046#true} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {81046#true} is VALID [2020-07-17 21:43:30,831 INFO L280 TraceCheckUtils]: 106: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,831 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {81046#true} {81046#true} #522#return; {81046#true} is VALID [2020-07-17 21:43:30,831 INFO L280 TraceCheckUtils]: 108: Hoare triple {81046#true} assume 0 != ~systemActive~0; {81046#true} is VALID [2020-07-17 21:43:30,831 INFO L263 TraceCheckUtils]: 109: Hoare triple {81046#true} call processEnvironment(); {81046#true} is VALID [2020-07-17 21:43:30,831 INFO L280 TraceCheckUtils]: 110: Hoare triple {81046#true} havoc ~tmp~3; {81046#true} is VALID [2020-07-17 21:43:30,831 INFO L280 TraceCheckUtils]: 111: Hoare triple {81046#true} assume 0 != ~pumpRunning~0; {81046#true} is VALID [2020-07-17 21:43:30,832 INFO L263 TraceCheckUtils]: 112: Hoare triple {81046#true} call #t~ret8 := isLowWaterLevel(); {81046#true} is VALID [2020-07-17 21:43:30,832 INFO L280 TraceCheckUtils]: 113: Hoare triple {81046#true} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {81046#true} is VALID [2020-07-17 21:43:30,832 INFO L263 TraceCheckUtils]: 114: Hoare triple {81046#true} call #t~ret28 := isLowWaterSensorDry(); {81046#true} is VALID [2020-07-17 21:43:30,832 INFO L280 TraceCheckUtils]: 115: Hoare triple {81046#true} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {81046#true} is VALID [2020-07-17 21:43:30,832 INFO L280 TraceCheckUtils]: 116: Hoare triple {81046#true} assume true; {81046#true} is VALID [2020-07-17 21:43:30,832 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {81046#true} {81046#true} #496#return; {81046#true} is VALID [2020-07-17 21:43:30,832 INFO L280 TraceCheckUtils]: 118: Hoare triple {81046#true} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {81046#true} is VALID [2020-07-17 21:43:30,833 INFO L280 TraceCheckUtils]: 119: Hoare triple {81046#true} assume !(0 != ~tmp~6);~tmp___0~3 := 1; {81402#(<= 1 isLowWaterLevel_~tmp___0~3)} is VALID [2020-07-17 21:43:30,834 INFO L280 TraceCheckUtils]: 120: Hoare triple {81402#(<= 1 isLowWaterLevel_~tmp___0~3)} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {81403#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:43:30,834 INFO L280 TraceCheckUtils]: 121: Hoare triple {81403#(<= 1 |isLowWaterLevel_#res|)} assume true; {81403#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-17 21:43:30,835 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {81403#(<= 1 |isLowWaterLevel_#res|)} {81046#true} #498#return; {81390#(<= 1 |processEnvironment_#t~ret8|)} is VALID [2020-07-17 21:43:30,835 INFO L280 TraceCheckUtils]: 123: Hoare triple {81390#(<= 1 |processEnvironment_#t~ret8|)} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~tmp~3 := #t~ret8;havoc #t~ret8; {81391#(<= 1 processEnvironment_~tmp~3)} is VALID [2020-07-17 21:43:30,836 INFO L280 TraceCheckUtils]: 124: Hoare triple {81391#(<= 1 processEnvironment_~tmp~3)} assume !(0 != ~tmp~3); {81047#false} is VALID [2020-07-17 21:43:30,836 INFO L263 TraceCheckUtils]: 125: Hoare triple {81047#false} call processEnvironment__wrappee__highWaterSensor(); {81047#false} is VALID [2020-07-17 21:43:30,836 INFO L280 TraceCheckUtils]: 126: Hoare triple {81047#false} havoc ~tmp~2; {81047#false} is VALID [2020-07-17 21:43:30,836 INFO L280 TraceCheckUtils]: 127: Hoare triple {81047#false} assume !(0 == ~pumpRunning~0); {81047#false} is VALID [2020-07-17 21:43:30,837 INFO L263 TraceCheckUtils]: 128: Hoare triple {81047#false} call processEnvironment__wrappee__base(); {81047#false} is VALID [2020-07-17 21:43:30,837 INFO L280 TraceCheckUtils]: 129: Hoare triple {81047#false} assume true; {81047#false} is VALID [2020-07-17 21:43:30,837 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {81047#false} {81047#false} #538#return; {81047#false} is VALID [2020-07-17 21:43:30,837 INFO L280 TraceCheckUtils]: 131: Hoare triple {81047#false} assume true; {81047#false} is VALID [2020-07-17 21:43:30,837 INFO L275 TraceCheckUtils]: 132: Hoare quadruple {81047#false} {81047#false} #502#return; {81047#false} is VALID [2020-07-17 21:43:30,837 INFO L280 TraceCheckUtils]: 133: Hoare triple {81047#false} assume true; {81047#false} is VALID [2020-07-17 21:43:30,837 INFO L275 TraceCheckUtils]: 134: Hoare quadruple {81047#false} {81046#true} #524#return; {81047#false} is VALID [2020-07-17 21:43:30,838 INFO L263 TraceCheckUtils]: 135: Hoare triple {81047#false} call __utac_acc__Specification4_spec__1(); {81047#false} is VALID [2020-07-17 21:43:30,838 INFO L280 TraceCheckUtils]: 136: Hoare triple {81047#false} havoc ~tmp~0;havoc ~tmp___0~0; {81047#false} is VALID [2020-07-17 21:43:30,838 INFO L263 TraceCheckUtils]: 137: Hoare triple {81047#false} call #t~ret1 := getWaterLevel(); {81047#false} is VALID [2020-07-17 21:43:30,838 INFO L280 TraceCheckUtils]: 138: Hoare triple {81047#false} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {81047#false} is VALID [2020-07-17 21:43:30,838 INFO L280 TraceCheckUtils]: 139: Hoare triple {81047#false} assume true; {81047#false} is VALID [2020-07-17 21:43:30,838 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {81047#false} {81047#false} #448#return; {81047#false} is VALID [2020-07-17 21:43:30,838 INFO L280 TraceCheckUtils]: 141: Hoare triple {81047#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {81047#false} is VALID [2020-07-17 21:43:30,839 INFO L280 TraceCheckUtils]: 142: Hoare triple {81047#false} assume !(0 == ~tmp~0); {81047#false} is VALID [2020-07-17 21:43:30,839 INFO L280 TraceCheckUtils]: 143: Hoare triple {81047#false} assume true; {81047#false} is VALID [2020-07-17 21:43:30,839 INFO L275 TraceCheckUtils]: 144: Hoare quadruple {81047#false} {81047#false} #526#return; {81047#false} is VALID [2020-07-17 21:43:30,839 INFO L280 TraceCheckUtils]: 145: Hoare triple {81047#false} assume true; {81047#false} is VALID [2020-07-17 21:43:30,839 INFO L275 TraceCheckUtils]: 146: Hoare quadruple {81047#false} {81046#true} #512#return; {81047#false} is VALID [2020-07-17 21:43:30,839 INFO L280 TraceCheckUtils]: 147: Hoare triple {81047#false} assume !false; {81047#false} is VALID [2020-07-17 21:43:30,840 INFO L280 TraceCheckUtils]: 148: Hoare triple {81047#false} assume ~splverifierCounter~0 < 4; {81047#false} is VALID [2020-07-17 21:43:30,840 INFO L280 TraceCheckUtils]: 149: Hoare triple {81047#false} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp~1 := #t~nondet3;havoc #t~nondet3; {81047#false} is VALID [2020-07-17 21:43:30,840 INFO L280 TraceCheckUtils]: 150: Hoare triple {81047#false} assume !(0 != ~tmp~1); {81047#false} is VALID [2020-07-17 21:43:30,840 INFO L280 TraceCheckUtils]: 151: Hoare triple {81047#false} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___0~1 := #t~nondet4;havoc #t~nondet4; {81047#false} is VALID [2020-07-17 21:43:30,840 INFO L280 TraceCheckUtils]: 152: Hoare triple {81047#false} assume !(0 != ~tmp___0~1); {81047#false} is VALID [2020-07-17 21:43:30,841 INFO L280 TraceCheckUtils]: 153: Hoare triple {81047#false} assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~tmp___2~0 := #t~nondet5;havoc #t~nondet5; {81047#false} is VALID [2020-07-17 21:43:30,841 INFO L280 TraceCheckUtils]: 154: Hoare triple {81047#false} assume 0 != ~tmp___2~0; {81047#false} is VALID [2020-07-17 21:43:30,841 INFO L263 TraceCheckUtils]: 155: Hoare triple {81047#false} call timeShift(); {81047#false} is VALID [2020-07-17 21:43:30,841 INFO L280 TraceCheckUtils]: 156: Hoare triple {81047#false} assume 0 != ~pumpRunning~0; {81047#false} is VALID [2020-07-17 21:43:30,842 INFO L263 TraceCheckUtils]: 157: Hoare triple {81047#false} call lowerWaterLevel(); {81047#false} is VALID [2020-07-17 21:43:30,842 INFO L280 TraceCheckUtils]: 158: Hoare triple {81047#false} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {81047#false} is VALID [2020-07-17 21:43:30,842 INFO L280 TraceCheckUtils]: 159: Hoare triple {81047#false} assume true; {81047#false} is VALID [2020-07-17 21:43:30,842 INFO L275 TraceCheckUtils]: 160: Hoare quadruple {81047#false} {81047#false} #522#return; {81047#false} is VALID [2020-07-17 21:43:30,881 INFO L280 TraceCheckUtils]: 161: Hoare triple {81047#false} assume 0 != ~systemActive~0; {81047#false} is VALID [2020-07-17 21:43:30,882 INFO L263 TraceCheckUtils]: 162: Hoare triple {81047#false} call processEnvironment(); {81047#false} is VALID [2020-07-17 21:43:30,882 INFO L280 TraceCheckUtils]: 163: Hoare triple {81047#false} havoc ~tmp~3; {81047#false} is VALID [2020-07-17 21:43:30,882 INFO L280 TraceCheckUtils]: 164: Hoare triple {81047#false} assume 0 != ~pumpRunning~0; {81047#false} is VALID [2020-07-17 21:43:30,882 INFO L263 TraceCheckUtils]: 165: Hoare triple {81047#false} call #t~ret8 := isLowWaterLevel(); {81047#false} is VALID [2020-07-17 21:43:30,885 INFO L280 TraceCheckUtils]: 166: Hoare triple {81047#false} havoc ~retValue_acc~5;havoc ~tmp~6;havoc ~tmp___0~3; {81047#false} is VALID [2020-07-17 21:43:30,886 INFO L263 TraceCheckUtils]: 167: Hoare triple {81047#false} call #t~ret28 := isLowWaterSensorDry(); {81047#false} is VALID [2020-07-17 21:43:30,886 INFO L280 TraceCheckUtils]: 168: Hoare triple {81047#false} havoc ~retValue_acc~10;~retValue_acc~10 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~10; {81047#false} is VALID [2020-07-17 21:43:30,886 INFO L280 TraceCheckUtils]: 169: Hoare triple {81047#false} assume true; {81047#false} is VALID [2020-07-17 21:43:30,886 INFO L275 TraceCheckUtils]: 170: Hoare quadruple {81047#false} {81047#false} #496#return; {81047#false} is VALID [2020-07-17 21:43:30,886 INFO L280 TraceCheckUtils]: 171: Hoare triple {81047#false} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647;~tmp~6 := #t~ret28;havoc #t~ret28; {81047#false} is VALID [2020-07-17 21:43:30,886 INFO L280 TraceCheckUtils]: 172: Hoare triple {81047#false} assume 0 != ~tmp~6;~tmp___0~3 := 0; {81047#false} is VALID [2020-07-17 21:43:30,887 INFO L280 TraceCheckUtils]: 173: Hoare triple {81047#false} ~retValue_acc~5 := ~tmp___0~3;#res := ~retValue_acc~5; {81047#false} is VALID [2020-07-17 21:43:30,887 INFO L280 TraceCheckUtils]: 174: Hoare triple {81047#false} assume true; {81047#false} is VALID [2020-07-17 21:43:30,887 INFO L275 TraceCheckUtils]: 175: Hoare quadruple {81047#false} {81047#false} #498#return; {81047#false} is VALID [2020-07-17 21:43:30,887 INFO L280 TraceCheckUtils]: 176: Hoare triple {81047#false} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~tmp~3 := #t~ret8;havoc #t~ret8; {81047#false} is VALID [2020-07-17 21:43:30,888 INFO L280 TraceCheckUtils]: 177: Hoare triple {81047#false} assume !(0 != ~tmp~3); {81047#false} is VALID [2020-07-17 21:43:30,888 INFO L263 TraceCheckUtils]: 178: Hoare triple {81047#false} call processEnvironment__wrappee__highWaterSensor(); {81047#false} is VALID [2020-07-17 21:43:30,888 INFO L280 TraceCheckUtils]: 179: Hoare triple {81047#false} havoc ~tmp~2; {81047#false} is VALID [2020-07-17 21:43:30,889 INFO L280 TraceCheckUtils]: 180: Hoare triple {81047#false} assume !(0 == ~pumpRunning~0); {81047#false} is VALID [2020-07-17 21:43:30,889 INFO L263 TraceCheckUtils]: 181: Hoare triple {81047#false} call processEnvironment__wrappee__base(); {81047#false} is VALID [2020-07-17 21:43:30,889 INFO L280 TraceCheckUtils]: 182: Hoare triple {81047#false} assume true; {81047#false} is VALID [2020-07-17 21:43:30,889 INFO L275 TraceCheckUtils]: 183: Hoare quadruple {81047#false} {81047#false} #538#return; {81047#false} is VALID [2020-07-17 21:43:30,889 INFO L280 TraceCheckUtils]: 184: Hoare triple {81047#false} assume true; {81047#false} is VALID [2020-07-17 21:43:30,889 INFO L275 TraceCheckUtils]: 185: Hoare quadruple {81047#false} {81047#false} #502#return; {81047#false} is VALID [2020-07-17 21:43:30,890 INFO L280 TraceCheckUtils]: 186: Hoare triple {81047#false} assume true; {81047#false} is VALID [2020-07-17 21:43:30,890 INFO L275 TraceCheckUtils]: 187: Hoare quadruple {81047#false} {81047#false} #524#return; {81047#false} is VALID [2020-07-17 21:43:30,890 INFO L263 TraceCheckUtils]: 188: Hoare triple {81047#false} call __utac_acc__Specification4_spec__1(); {81047#false} is VALID [2020-07-17 21:43:30,890 INFO L280 TraceCheckUtils]: 189: Hoare triple {81047#false} havoc ~tmp~0;havoc ~tmp___0~0; {81047#false} is VALID [2020-07-17 21:43:30,890 INFO L263 TraceCheckUtils]: 190: Hoare triple {81047#false} call #t~ret1 := getWaterLevel(); {81047#false} is VALID [2020-07-17 21:43:30,891 INFO L280 TraceCheckUtils]: 191: Hoare triple {81047#false} havoc ~retValue_acc~8;~retValue_acc~8 := ~waterLevel~0;#res := ~retValue_acc~8; {81047#false} is VALID [2020-07-17 21:43:30,891 INFO L280 TraceCheckUtils]: 192: Hoare triple {81047#false} assume true; {81047#false} is VALID [2020-07-17 21:43:30,891 INFO L275 TraceCheckUtils]: 193: Hoare quadruple {81047#false} {81047#false} #448#return; {81047#false} is VALID [2020-07-17 21:43:30,891 INFO L280 TraceCheckUtils]: 194: Hoare triple {81047#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~tmp~0 := #t~ret1;havoc #t~ret1; {81047#false} is VALID [2020-07-17 21:43:30,891 INFO L280 TraceCheckUtils]: 195: Hoare triple {81047#false} assume 0 == ~tmp~0; {81047#false} is VALID [2020-07-17 21:43:30,891 INFO L263 TraceCheckUtils]: 196: Hoare triple {81047#false} call #t~ret2 := isPumpRunning(); {81047#false} is VALID [2020-07-17 21:43:30,892 INFO L280 TraceCheckUtils]: 197: Hoare triple {81047#false} havoc ~retValue_acc~3;~retValue_acc~3 := ~pumpRunning~0;#res := ~retValue_acc~3; {81047#false} is VALID [2020-07-17 21:43:30,892 INFO L280 TraceCheckUtils]: 198: Hoare triple {81047#false} assume true; {81047#false} is VALID [2020-07-17 21:43:30,892 INFO L275 TraceCheckUtils]: 199: Hoare quadruple {81047#false} {81047#false} #450#return; {81047#false} is VALID [2020-07-17 21:43:30,892 INFO L280 TraceCheckUtils]: 200: Hoare triple {81047#false} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647;~tmp___0~0 := #t~ret2;havoc #t~ret2; {81047#false} is VALID [2020-07-17 21:43:30,892 INFO L280 TraceCheckUtils]: 201: Hoare triple {81047#false} assume 0 != ~tmp___0~0; {81047#false} is VALID [2020-07-17 21:43:30,892 INFO L263 TraceCheckUtils]: 202: Hoare triple {81047#false} call __automaton_fail(); {81047#false} is VALID [2020-07-17 21:43:30,893 INFO L280 TraceCheckUtils]: 203: Hoare triple {81047#false} assume !false; {81047#false} is VALID [2020-07-17 21:43:30,910 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 77 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2020-07-17 21:43:30,910 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-17 21:43:30,910 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [13] total 13 [2020-07-17 21:43:30,911 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [887780825] [2020-07-17 21:43:30,911 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 204 [2020-07-17 21:43:30,912 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:43:30,912 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-17 21:43:31,106 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 177 edges. 177 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:43:31,106 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-17 21:43:31,107 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:43:31,107 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-17 21:43:31,107 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=128, Unknown=0, NotChecked=0, Total=156 [2020-07-17 21:43:31,107 INFO L87 Difference]: Start difference. First operand 1841 states and 2255 transitions. Second operand 6 states. [2020-07-17 21:43:40,540 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:43:40,541 INFO L93 Difference]: Finished difference Result 2471 states and 3034 transitions. [2020-07-17 21:43:40,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-07-17 21:43:40,541 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 204 [2020-07-17 21:43:40,541 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:43:40,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 21:43:40,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 287 transitions. [2020-07-17 21:43:40,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-17 21:43:40,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 287 transitions. [2020-07-17 21:43:40,546 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 287 transitions. [2020-07-17 21:43:40,900 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 287 edges. 287 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:43:40,901 INFO L225 Difference]: With dead ends: 2471 [2020-07-17 21:43:40,901 INFO L226 Difference]: Without dead ends: 0 [2020-07-17 21:43:40,906 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 283 GetRequests, 271 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=32, Invalid=150, Unknown=0, NotChecked=0, Total=182 [2020-07-17 21:43:40,907 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-17 21:43:40,907 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-17 21:43:40,907 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:43:40,907 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-17 21:43:40,907 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:43:40,907 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:43:40,907 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:43:40,907 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:43:40,908 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:43:40,908 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:43:40,908 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:43:40,908 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:43:40,908 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:43:40,908 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:43:40,908 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:43:40,908 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:43:40,908 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:43:40,908 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:43:40,909 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:43:40,909 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:43:40,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-17 21:43:40,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-17 21:43:40,909 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 204 [2020-07-17 21:43:40,909 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:43:40,909 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-17 21:43:40,910 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-17 21:43:40,910 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:43:40,910 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:43:41,110 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 21:43:41,114 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-17 21:43:41,246 WARN L193 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 191 [2020-07-17 21:43:43,195 WARN L193 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 317 DAG size of output: 253 [2020-07-17 21:43:46,009 WARN L193 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 295 DAG size of output: 217 [2020-07-17 21:43:47,131 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 306 DAG size of output: 260 [2020-07-17 21:43:47,377 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 307 DAG size of output: 251 [2020-07-17 21:43:48,725 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 315 DAG size of output: 252 [2020-07-17 21:43:49,844 WARN L193 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 11 [2020-07-17 21:43:50,084 WARN L193 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 1 [2020-07-17 21:43:50,386 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 11 [2020-07-17 21:43:50,758 WARN L193 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 13 [2020-07-17 21:43:51,239 WARN L193 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 21 [2020-07-17 21:43:51,645 WARN L193 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 22 [2020-07-17 21:43:52,083 WARN L193 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 1 [2020-07-17 21:43:52,330 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 25 [2020-07-17 21:43:52,602 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 1 [2020-07-17 21:43:52,969 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 1 [2020-07-17 21:43:53,974 WARN L193 SmtUtils]: Spent 816.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 26 [2020-07-17 21:43:54,181 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 1 [2020-07-17 21:43:54,768 WARN L193 SmtUtils]: Spent 420.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 24 [2020-07-17 21:43:55,201 WARN L193 SmtUtils]: Spent 420.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 24 [2020-07-17 21:43:55,648 WARN L193 SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 15 [2020-07-17 21:43:55,878 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-17 21:43:56,233 WARN L193 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 1 [2020-07-17 21:43:56,921 WARN L193 SmtUtils]: Spent 512.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 24 [2020-07-17 21:43:57,717 WARN L193 SmtUtils]: Spent 476.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 21 [2020-07-17 21:43:58,195 WARN L193 SmtUtils]: Spent 413.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 18 [2020-07-17 21:43:58,888 WARN L193 SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 13 [2020-07-17 21:43:59,046 WARN L193 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 25 [2020-07-17 21:43:59,242 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 1 [2020-07-17 21:44:00,074 WARN L193 SmtUtils]: Spent 676.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 19 [2020-07-17 21:44:00,350 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 8 [2020-07-17 21:44:00,787 WARN L193 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 1 [2020-07-17 21:44:00,980 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 1 [2020-07-17 21:44:01,441 WARN L193 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 13 [2020-07-17 21:44:01,751 WARN L193 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 25 [2020-07-17 21:44:02,130 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 10 [2020-07-17 21:44:02,481 WARN L193 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 25 [2020-07-17 21:44:02,908 WARN L193 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 22 [2020-07-17 21:44:03,321 WARN L193 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 22 [2020-07-17 21:44:03,779 WARN L193 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 13 [2020-07-17 21:44:03,978 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 1 [2020-07-17 21:44:04,420 WARN L193 SmtUtils]: Spent 428.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 22 [2020-07-17 21:44:05,812 WARN L193 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 164 DAG size of output: 22 [2020-07-17 21:44:06,729 WARN L193 SmtUtils]: Spent 781.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 28 [2020-07-17 21:44:07,365 WARN L193 SmtUtils]: Spent 555.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 16 [2020-07-17 21:44:07,742 WARN L193 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 13 [2020-07-17 21:44:07,985 WARN L193 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 1 [2020-07-17 21:44:08,404 WARN L193 SmtUtils]: Spent 406.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 22 [2020-07-17 21:44:08,651 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 25 [2020-07-17 21:44:08,853 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 1 [2020-07-17 21:44:09,210 WARN L193 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 22 [2020-07-17 21:44:09,859 WARN L193 SmtUtils]: Spent 519.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 13 [2020-07-17 21:44:10,272 WARN L193 SmtUtils]: Spent 402.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 22 [2020-07-17 21:44:10,743 WARN L193 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 13 [2020-07-17 21:44:11,118 WARN L193 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 11 [2020-07-17 21:44:11,312 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 1 [2020-07-17 21:44:12,005 WARN L193 SmtUtils]: Spent 629.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 26 [2020-07-17 21:44:12,012 INFO L268 CegarLoopResult]: For program point L703(line 703) no Hoare annotation was computed. [2020-07-17 21:44:12,012 INFO L268 CegarLoopResult]: For program point L702-2(lines 702 723) no Hoare annotation was computed. [2020-07-17 21:44:12,012 INFO L268 CegarLoopResult]: For program point L724(lines 701 725) no Hoare annotation was computed. [2020-07-17 21:44:12,012 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 677 732) no Hoare annotation was computed. [2020-07-17 21:44:12,012 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 677 732) no Hoare annotation was computed. [2020-07-17 21:44:12,012 INFO L268 CegarLoopResult]: For program point L708(lines 708 712) no Hoare annotation was computed. [2020-07-17 21:44:12,013 INFO L268 CegarLoopResult]: For program point L708-1(lines 708 712) no Hoare annotation was computed. [2020-07-17 21:44:12,013 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 677 732) no Hoare annotation was computed. [2020-07-17 21:44:12,013 INFO L268 CegarLoopResult]: For program point L765(lines 765 769) no Hoare annotation was computed. [2020-07-17 21:44:12,013 INFO L268 CegarLoopResult]: For program point L765-1(lines 765 769) no Hoare annotation was computed. [2020-07-17 21:44:12,013 INFO L268 CegarLoopResult]: For program point L760(line 760) no Hoare annotation was computed. [2020-07-17 21:44:12,013 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 733 792) no Hoare annotation was computed. [2020-07-17 21:44:12,013 INFO L268 CegarLoopResult]: For program point L759-2(lines 759 784) no Hoare annotation was computed. [2020-07-17 21:44:12,014 INFO L268 CegarLoopResult]: For program point L785(lines 758 786) no Hoare annotation was computed. [2020-07-17 21:44:12,014 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 733 792) no Hoare annotation was computed. [2020-07-17 21:44:12,014 INFO L268 CegarLoopResult]: For program point L778(line 778) no Hoare annotation was computed. [2020-07-17 21:44:12,014 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 733 792) no Hoare annotation was computed. [2020-07-17 21:44:12,014 INFO L268 CegarLoopResult]: For program point L778-1(line 778) no Hoare annotation was computed. [2020-07-17 21:44:12,014 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 61 67) the Hoare annotation is: true [2020-07-17 21:44:12,014 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 61 67) no Hoare annotation was computed. [2020-07-17 21:44:12,015 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 68 76) no Hoare annotation was computed. [2020-07-17 21:44:12,015 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 68 76) the Hoare annotation is: true [2020-07-17 21:44:12,015 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 68 76) no Hoare annotation was computed. [2020-07-17 21:44:12,015 INFO L264 CegarLoopResult]: At program point L95(line 95) the Hoare annotation is: (and (or (not (<= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0))) (or (= 0 ~systemActive~0) (not (<= 2 ~waterLevel~0)))) [2020-07-17 21:44:12,015 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification4_spec__1ENTRY(lines 81 105) the Hoare annotation is: true [2020-07-17 21:44:12,015 INFO L268 CegarLoopResult]: For program point L93(lines 93 99) no Hoare annotation was computed. [2020-07-17 21:44:12,015 INFO L264 CegarLoopResult]: At program point L91(line 91) the Hoare annotation is: (and (or (not (<= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0))) (or (= 0 ~systemActive~0) (not (<= 2 ~waterLevel~0)))) [2020-07-17 21:44:12,015 INFO L268 CegarLoopResult]: For program point L91-1(line 91) no Hoare annotation was computed. [2020-07-17 21:44:12,016 INFO L268 CegarLoopResult]: For program point L89(lines 89 102) no Hoare annotation was computed. [2020-07-17 21:44:12,016 INFO L268 CegarLoopResult]: For program point L89-1(lines 81 105) no Hoare annotation was computed. [2020-07-17 21:44:12,016 INFO L271 CegarLoopResult]: At program point L87(line 87) the Hoare annotation is: true [2020-07-17 21:44:12,016 INFO L268 CegarLoopResult]: For program point L87-1(line 87) no Hoare annotation was computed. [2020-07-17 21:44:12,016 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification4_spec__1EXIT(lines 81 105) no Hoare annotation was computed. [2020-07-17 21:44:12,016 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 489 511) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:44:12,016 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 489 511) no Hoare annotation was computed. [2020-07-17 21:44:12,016 INFO L264 CegarLoopResult]: At program point L501(line 501) the Hoare annotation is: (or (and (= main_~tmp~7 ~waterLevel~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= main_~tmp~7 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 21:44:12,017 INFO L264 CegarLoopResult]: At program point L501-1(line 501) the Hoare annotation is: (or (and (= main_~tmp~7 ~waterLevel~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= main_~tmp~7 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 21:44:12,017 INFO L268 CegarLoopResult]: For program point L499(lines 499 506) no Hoare annotation was computed. [2020-07-17 21:44:12,017 INFO L268 CegarLoopResult]: For program point L499-1(lines 499 506) no Hoare annotation was computed. [2020-07-17 21:44:12,017 INFO L268 CegarLoopResult]: For program point L497(line 497) no Hoare annotation was computed. [2020-07-17 21:44:12,017 INFO L264 CegarLoopResult]: At program point L496(line 496) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:44:12,017 INFO L264 CegarLoopResult]: At program point L495(line 495) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:44:12,017 INFO L264 CegarLoopResult]: At program point L495-1(line 495) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:44:12,018 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 489 511) no Hoare annotation was computed. [2020-07-17 21:44:12,018 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 448 471) no Hoare annotation was computed. [2020-07-17 21:44:12,018 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 448 471) no Hoare annotation was computed. [2020-07-17 21:44:12,018 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 448 471) no Hoare annotation was computed. [2020-07-17 21:44:12,018 INFO L268 CegarLoopResult]: For program point L466(line 466) no Hoare annotation was computed. [2020-07-17 21:44:12,018 INFO L268 CegarLoopResult]: For program point L465(line 465) no Hoare annotation was computed. [2020-07-17 21:44:12,018 INFO L268 CegarLoopResult]: For program point L464(line 464) no Hoare annotation was computed. [2020-07-17 21:44:12,018 INFO L268 CegarLoopResult]: For program point L463(line 463) no Hoare annotation was computed. [2020-07-17 21:44:12,018 INFO L268 CegarLoopResult]: For program point L462(line 462) no Hoare annotation was computed. [2020-07-17 21:44:12,018 INFO L268 CegarLoopResult]: For program point L461(line 461) no Hoare annotation was computed. [2020-07-17 21:44:12,019 INFO L268 CegarLoopResult]: For program point L460(line 460) no Hoare annotation was computed. [2020-07-17 21:44:12,019 INFO L268 CegarLoopResult]: For program point L459(line 459) no Hoare annotation was computed. [2020-07-17 21:44:12,019 INFO L268 CegarLoopResult]: For program point L458(line 458) no Hoare annotation was computed. [2020-07-17 21:44:12,019 INFO L268 CegarLoopResult]: For program point L457(line 457) no Hoare annotation was computed. [2020-07-17 21:44:12,019 INFO L268 CegarLoopResult]: For program point L456(line 456) no Hoare annotation was computed. [2020-07-17 21:44:12,019 INFO L268 CegarLoopResult]: For program point L455(line 455) no Hoare annotation was computed. [2020-07-17 21:44:12,019 INFO L268 CegarLoopResult]: For program point L454(line 454) no Hoare annotation was computed. [2020-07-17 21:44:12,019 INFO L268 CegarLoopResult]: For program point L453(line 453) no Hoare annotation was computed. [2020-07-17 21:44:12,019 INFO L268 CegarLoopResult]: For program point stopSystemEXIT(lines 401 415) no Hoare annotation was computed. [2020-07-17 21:44:12,020 INFO L264 CegarLoopResult]: At program point L407(line 407) the Hoare annotation is: (and (or (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|))) (or (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (= 0 |old(~systemActive~0)|) (not (<= 2 ~waterLevel~0)))) [2020-07-17 21:44:12,020 INFO L264 CegarLoopResult]: At program point stopSystemENTRY(lines 401 415) the Hoare annotation is: (let ((.cse3 (= |old(~systemActive~0)| ~systemActive~0))) (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (and .cse3 (= 0 ~pumpRunning~0))) (.cse1 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2) (or (not (= 1 ~waterLevel~0)) .cse0 .cse2) (or (and .cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (= 0 |old(~systemActive~0)|) .cse1)))) [2020-07-17 21:44:12,020 INFO L268 CegarLoopResult]: For program point L405(lines 405 411) no Hoare annotation was computed. [2020-07-17 21:44:12,020 INFO L268 CegarLoopResult]: For program point stopSystemFINAL(lines 401 415) no Hoare annotation was computed. [2020-07-17 21:44:12,020 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 318 326) no Hoare annotation was computed. [2020-07-17 21:44:12,020 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 318 326) the Hoare annotation is: true [2020-07-17 21:44:12,020 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 318 326) no Hoare annotation was computed. [2020-07-17 21:44:12,021 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 382 400) the Hoare annotation is: true [2020-07-17 21:44:12,021 INFO L268 CegarLoopResult]: For program point L391(lines 391 395) no Hoare annotation was computed. [2020-07-17 21:44:12,021 INFO L268 CegarLoopResult]: For program point isLowWaterLevelEXIT(lines 382 400) no Hoare annotation was computed. [2020-07-17 21:44:12,021 INFO L271 CegarLoopResult]: At program point L389(line 389) the Hoare annotation is: true [2020-07-17 21:44:12,021 INFO L268 CegarLoopResult]: For program point L391-2(lines 391 395) no Hoare annotation was computed. [2020-07-17 21:44:12,021 INFO L268 CegarLoopResult]: For program point L389-1(line 389) no Hoare annotation was computed. [2020-07-17 21:44:12,021 INFO L268 CegarLoopResult]: For program point isLowWaterLevelFINAL(lines 382 400) no Hoare annotation was computed. [2020-07-17 21:44:12,021 INFO L268 CegarLoopResult]: For program point L346(lines 346 354) no Hoare annotation was computed. [2020-07-17 21:44:12,021 INFO L268 CegarLoopResult]: For program point L346-2(lines 346 354) no Hoare annotation was computed. [2020-07-17 21:44:12,021 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 327 362) no Hoare annotation was computed. [2020-07-17 21:44:12,022 INFO L268 CegarLoopResult]: For program point L334(lines 334 342) no Hoare annotation was computed. [2020-07-17 21:44:12,022 INFO L268 CegarLoopResult]: For program point L334-2(lines 334 342) no Hoare annotation was computed. [2020-07-17 21:44:12,022 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 327 362) no Hoare annotation was computed. [2020-07-17 21:44:12,022 INFO L268 CegarLoopResult]: For program point L357(line 357) no Hoare annotation was computed. [2020-07-17 21:44:12,022 INFO L268 CegarLoopResult]: For program point L357-1(line 357) no Hoare annotation was computed. [2020-07-17 21:44:12,022 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 327 362) no Hoare annotation was computed. [2020-07-17 21:44:12,022 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 54 60) no Hoare annotation was computed. [2020-07-17 21:44:12,022 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 54 60) the Hoare annotation is: true [2020-07-17 21:44:12,022 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 631 676) no Hoare annotation was computed. [2020-07-17 21:44:12,023 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 631 676) no Hoare annotation was computed. [2020-07-17 21:44:12,023 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 631 676) no Hoare annotation was computed. [2020-07-17 21:44:12,023 INFO L268 CegarLoopResult]: For program point L958(lines 958 978) no Hoare annotation was computed. [2020-07-17 21:44:12,023 INFO L268 CegarLoopResult]: For program point L958-1(lines 958 978) no Hoare annotation was computed. [2020-07-17 21:44:12,023 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 944 989) no Hoare annotation was computed. [2020-07-17 21:44:12,023 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 944 989) no Hoare annotation was computed. [2020-07-17 21:44:12,023 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 944 989) no Hoare annotation was computed. [2020-07-17 21:44:12,023 INFO L268 CegarLoopResult]: For program point L964(lines 964 971) no Hoare annotation was computed. [2020-07-17 21:44:12,023 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 479 488) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:44:12,024 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 479 488) no Hoare annotation was computed. [2020-07-17 21:44:12,024 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 479 488) no Hoare annotation was computed. [2020-07-17 21:44:12,024 INFO L271 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 307 317) the Hoare annotation is: true [2020-07-17 21:44:12,024 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 307 317) no Hoare annotation was computed. [2020-07-17 21:44:12,024 INFO L271 CegarLoopResult]: At program point L312(line 312) the Hoare annotation is: true [2020-07-17 21:44:12,024 INFO L268 CegarLoopResult]: For program point L312-1(line 312) no Hoare annotation was computed. [2020-07-17 21:44:12,024 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 307 317) no Hoare annotation was computed. [2020-07-17 21:44:12,024 INFO L264 CegarLoopResult]: At program point deactivatePumpENTRY(lines 299 306) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= 0 ~systemActive~0)) [2020-07-17 21:44:12,024 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 299 306) no Hoare annotation was computed. [2020-07-17 21:44:12,024 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 299 306) no Hoare annotation was computed. [2020-07-17 21:44:12,025 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryEXIT(lines 592 605) no Hoare annotation was computed. [2020-07-17 21:44:12,025 INFO L268 CegarLoopResult]: For program point L596(lines 596 602) no Hoare annotation was computed. [2020-07-17 21:44:12,025 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 592 605) the Hoare annotation is: true [2020-07-17 21:44:12,025 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryFINAL(lines 592 605) no Hoare annotation was computed. [2020-07-17 21:44:12,025 INFO L268 CegarLoopResult]: For program point L256(lines 256 264) no Hoare annotation was computed. [2020-07-17 21:44:12,025 INFO L264 CegarLoopResult]: At program point L254(line 254) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (= 0 ~systemActive~0))) (and (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1) (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1))) [2020-07-17 21:44:12,025 INFO L268 CegarLoopResult]: For program point L254-1(line 254) no Hoare annotation was computed. [2020-07-17 21:44:12,025 INFO L268 CegarLoopResult]: For program point L252(lines 252 269) no Hoare annotation was computed. [2020-07-17 21:44:12,025 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 248 272) no Hoare annotation was computed. [2020-07-17 21:44:12,026 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 248 272) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= 0 ~systemActive~0)) [2020-07-17 21:44:12,026 INFO L264 CegarLoopResult]: At program point L267(line 267) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= 0 ~pumpRunning~0)) (= 0 ~systemActive~0)) [2020-07-17 21:44:12,026 INFO L268 CegarLoopResult]: For program point L267-1(lines 248 272) no Hoare annotation was computed. [2020-07-17 21:44:12,026 INFO L264 CegarLoopResult]: At program point L262(line 262) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= 0 ~systemActive~0)) [2020-07-17 21:44:12,026 INFO L264 CegarLoopResult]: At program point L258(line 258) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (= 0 ~systemActive~0))) (and (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1) (or .cse0 .cse1 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 processEnvironment_~tmp~3))))) [2020-07-17 21:44:12,026 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 214 220) no Hoare annotation was computed. [2020-07-17 21:44:12,026 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 214 220) the Hoare annotation is: true [2020-07-17 21:44:12,027 INFO L264 CegarLoopResult]: At program point testENTRY(lines 112 177) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-17 21:44:12,027 INFO L268 CegarLoopResult]: For program point L124(lines 124 128) no Hoare annotation was computed. [2020-07-17 21:44:12,027 INFO L268 CegarLoopResult]: For program point testFINAL(lines 112 177) no Hoare annotation was computed. [2020-07-17 21:44:12,027 INFO L264 CegarLoopResult]: At program point L170(lines 121 171) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-17 21:44:12,027 INFO L264 CegarLoopResult]: At program point L160(line 160) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0))) (or (and (<= 2 ~waterLevel~0) .cse0 (not (= 0 ~systemActive~0))) (and .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-17 21:44:12,027 INFO L268 CegarLoopResult]: For program point L158(lines 158 164) no Hoare annotation was computed. [2020-07-17 21:44:12,028 INFO L264 CegarLoopResult]: At program point L158-1(lines 152 165) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0))) (or (and .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 (<= 2 ~waterLevel~0) (not (= 0 ~systemActive~0))) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-17 21:44:12,028 INFO L268 CegarLoopResult]: For program point L123(lines 122 169) no Hoare annotation was computed. [2020-07-17 21:44:12,028 INFO L268 CegarLoopResult]: For program point L152(lines 152 165) no Hoare annotation was computed. [2020-07-17 21:44:12,028 INFO L264 CegarLoopResult]: At program point L144(line 144) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0))) (or (and (<= 2 ~waterLevel~0) .cse0 (not (= 0 ~systemActive~0))) (and .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-17 21:44:12,028 INFO L268 CegarLoopResult]: For program point L142(lines 142 148) no Hoare annotation was computed. [2020-07-17 21:44:12,028 INFO L268 CegarLoopResult]: For program point L142-1(lines 142 148) no Hoare annotation was computed. [2020-07-17 21:44:12,028 INFO L264 CegarLoopResult]: At program point L167(lines 122 169) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0))) (or (and (<= 2 ~waterLevel~0) .cse0 (not (= 0 ~systemActive~0))) (and .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-17 21:44:12,028 INFO L264 CegarLoopResult]: At program point L134(line 134) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0))) (or (and (<= 2 ~waterLevel~0) .cse0 (not (= 0 ~systemActive~0))) (and .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-17 21:44:12,028 INFO L268 CegarLoopResult]: For program point L132(lines 132 138) no Hoare annotation was computed. [2020-07-17 21:44:12,029 INFO L268 CegarLoopResult]: For program point L132-1(lines 132 138) no Hoare annotation was computed. [2020-07-17 21:44:12,029 INFO L268 CegarLoopResult]: For program point testEXIT(lines 112 177) no Hoare annotation was computed. [2020-07-17 21:44:12,029 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 898 943) no Hoare annotation was computed. [2020-07-17 21:44:12,029 INFO L268 CegarLoopResult]: For program point L918(lines 918 925) no Hoare annotation was computed. [2020-07-17 21:44:12,029 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 898 943) no Hoare annotation was computed. [2020-07-17 21:44:12,029 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 898 943) no Hoare annotation was computed. [2020-07-17 21:44:12,029 INFO L268 CegarLoopResult]: For program point L912(lines 912 932) no Hoare annotation was computed. [2020-07-17 21:44:12,029 INFO L268 CegarLoopResult]: For program point L912-1(lines 912 932) no Hoare annotation was computed. [2020-07-17 21:44:12,029 INFO L264 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorENTRY(lines 273 280) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0))) [2020-07-17 21:44:12,030 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__lowWaterSensorFINAL(lines 273 280) no Hoare annotation was computed. [2020-07-17 21:44:12,030 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__lowWaterSensorEXIT(lines 273 280) no Hoare annotation was computed. [2020-07-17 21:44:12,030 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryFINAL(lines 606 614) no Hoare annotation was computed. [2020-07-17 21:44:12,030 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 606 614) the Hoare annotation is: true [2020-07-17 21:44:12,030 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryEXIT(lines 606 614) no Hoare annotation was computed. [2020-07-17 21:44:12,030 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 560 582) no Hoare annotation was computed. [2020-07-17 21:44:12,030 INFO L268 CegarLoopResult]: For program point L568(lines 568 576) no Hoare annotation was computed. [2020-07-17 21:44:12,030 INFO L268 CegarLoopResult]: For program point L568-2(lines 568 576) no Hoare annotation was computed. [2020-07-17 21:44:12,030 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 560 582) no Hoare annotation was computed. [2020-07-17 21:44:12,031 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 560 582) no Hoare annotation was computed. [2020-07-17 21:44:12,031 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 44 53) no Hoare annotation was computed. [2020-07-17 21:44:12,031 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 44 53) no Hoare annotation was computed. [2020-07-17 21:44:12,031 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 44 53) no Hoare annotation was computed. [2020-07-17 21:44:12,031 INFO L268 CegarLoopResult]: For program point L865(lines 843 866) no Hoare annotation was computed. [2020-07-17 21:44:12,031 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 795 897) no Hoare annotation was computed. [2020-07-17 21:44:12,031 INFO L268 CegarLoopResult]: For program point L824(lines 824 840) no Hoare annotation was computed. [2020-07-17 21:44:12,031 INFO L268 CegarLoopResult]: For program point L884(lines 884 891) no Hoare annotation was computed. [2020-07-17 21:44:12,031 INFO L268 CegarLoopResult]: For program point L845(lines 844 864) no Hoare annotation was computed. [2020-07-17 21:44:12,031 INFO L268 CegarLoopResult]: For program point L876(line 876) no Hoare annotation was computed. [2020-07-17 21:44:12,032 INFO L268 CegarLoopResult]: For program point L876-1(line 876) no Hoare annotation was computed. [2020-07-17 21:44:12,032 INFO L268 CegarLoopResult]: For program point L841(lines 841 882) no Hoare annotation was computed. [2020-07-17 21:44:12,032 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 795 897) no Hoare annotation was computed. [2020-07-17 21:44:12,032 INFO L268 CegarLoopResult]: For program point L860(line 860) no Hoare annotation was computed. [2020-07-17 21:44:12,032 INFO L268 CegarLoopResult]: For program point L860-1(line 860) no Hoare annotation was computed. [2020-07-17 21:44:12,032 INFO L268 CegarLoopResult]: For program point L819(lines 819 823) no Hoare annotation was computed. [2020-07-17 21:44:12,032 INFO L268 CegarLoopResult]: For program point L883(lines 883 894) no Hoare annotation was computed. [2020-07-17 21:44:12,032 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 795 897) no Hoare annotation was computed. [2020-07-17 21:44:12,032 INFO L268 CegarLoopResult]: For program point L846(lines 846 850) no Hoare annotation was computed. [2020-07-17 21:44:12,032 INFO L268 CegarLoopResult]: For program point L844-2(lines 844 864) no Hoare annotation was computed. [2020-07-17 21:44:12,033 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:44:12,033 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~string72.offset| |old(#t~string72.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|)) [2020-07-17 21:44:12,033 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:44:12,033 INFO L268 CegarLoopResult]: For program point L289(lines 289 295) no Hoare annotation was computed. [2020-07-17 21:44:12,034 INFO L264 CegarLoopResult]: At program point L287(line 287) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0))) [2020-07-17 21:44:12,034 INFO L268 CegarLoopResult]: For program point L287-1(line 287) no Hoare annotation was computed. [2020-07-17 21:44:12,034 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 282 298) no Hoare annotation was computed. [2020-07-17 21:44:12,034 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 282 298) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0))) [2020-07-17 21:44:12,034 INFO L264 CegarLoopResult]: At program point L293(line 293) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0))) [2020-07-17 21:44:12,034 INFO L268 CegarLoopResult]: For program point L293-1(lines 282 298) no Hoare annotation was computed. [2020-07-17 21:44:12,034 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 583 591) the Hoare annotation is: true [2020-07-17 21:44:12,034 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 583 591) no Hoare annotation was computed. [2020-07-17 21:44:12,035 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 583 591) no Hoare annotation was computed. [2020-07-17 21:44:12,035 INFO L268 CegarLoopResult]: For program point L370-1(line 370) no Hoare annotation was computed. [2020-07-17 21:44:12,035 INFO L268 CegarLoopResult]: For program point isHighWaterLevelEXIT(lines 363 381) no Hoare annotation was computed. [2020-07-17 21:44:12,035 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 363 381) the Hoare annotation is: true [2020-07-17 21:44:12,035 INFO L268 CegarLoopResult]: For program point isHighWaterLevelFINAL(lines 363 381) no Hoare annotation was computed. [2020-07-17 21:44:12,035 INFO L268 CegarLoopResult]: For program point L372(lines 372 376) no Hoare annotation was computed. [2020-07-17 21:44:12,035 INFO L271 CegarLoopResult]: At program point L370(line 370) the Hoare annotation is: true [2020-07-17 21:44:12,035 INFO L268 CegarLoopResult]: For program point L372-2(lines 372 376) no Hoare annotation was computed. [2020-07-17 21:44:12,036 INFO L268 CegarLoopResult]: For program point L543-1(lines 539 550) no Hoare annotation was computed. [2020-07-17 21:44:12,036 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 539 550) the Hoare annotation is: (let ((.cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 (= 0 ~systemActive~0) (not (<= 2 ~waterLevel~0))) (or (not (<= 1 ~waterLevel~0)) .cse0 (not (= 0 ~pumpRunning~0))))) [2020-07-17 21:44:12,036 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 539 550) no Hoare annotation was computed. [2020-07-17 21:44:12,036 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:44:12,036 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-17 21:44:12,036 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:44:12,036 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 190 213) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0))) (and (or (= 0 ~systemActive~0) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0) (not (<= 2 |old(~waterLevel~0)|))) (or (and (= 0 ~pumpRunning~0) .cse0) (not (= 0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~waterLevel~0)|))))) [2020-07-17 21:44:12,037 INFO L264 CegarLoopResult]: At program point L203(line 203) the Hoare annotation is: (let ((.cse0 (= 0 ~systemActive~0))) (and (or .cse0 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))) (not (<= 2 |old(~waterLevel~0)|))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~waterLevel~0)|)) (and (not .cse0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))))) [2020-07-17 21:44:12,037 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 190 213) no Hoare annotation was computed. [2020-07-17 21:44:12,037 INFO L264 CegarLoopResult]: At program point L201(lines 201 207) the Hoare annotation is: (let ((.cse1 (= 0 ~systemActive~0)) (.cse0 (<= 2 ~waterLevel~0)) (.cse3 (= 0 ~pumpRunning~0))) (and (let ((.cse2 (= |old(~waterLevel~0)| ~waterLevel~0))) (or (and .cse0 (not .cse1) .cse2) (and .cse3 .cse2) (not (= 0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~waterLevel~0)|)))) (let ((.cse4 (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)))) (or .cse1 (and .cse0 .cse4) (and .cse4 .cse3) (not (<= 2 |old(~waterLevel~0)|)))))) [2020-07-17 21:44:12,037 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 190 213) no Hoare annotation was computed. [2020-07-17 21:44:12,037 INFO L264 CegarLoopResult]: At program point L196(line 196) the Hoare annotation is: (and (or (not (= 0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~waterLevel~0)|))) (or (= 0 ~systemActive~0) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (<= 2 |old(~waterLevel~0)|)))) [2020-07-17 21:44:12,037 INFO L268 CegarLoopResult]: For program point L194(lines 193 212) no Hoare annotation was computed. [2020-07-17 21:44:12,038 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 418 447) no Hoare annotation was computed. [2020-07-17 21:44:12,038 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 418 447) the Hoare annotation is: true [2020-07-17 21:44:12,038 INFO L271 CegarLoopResult]: At program point L443(lines 418 447) the Hoare annotation is: true [2020-07-17 21:44:12,038 INFO L268 CegarLoopResult]: For program point L439(line 439) no Hoare annotation was computed. [2020-07-17 21:44:12,038 INFO L268 CegarLoopResult]: For program point L432(lines 432 436) no Hoare annotation was computed. [2020-07-17 21:44:12,038 INFO L271 CegarLoopResult]: At program point L432-1(lines 432 436) the Hoare annotation is: true [2020-07-17 21:44:12,038 INFO L268 CegarLoopResult]: For program point L429(line 429) no Hoare annotation was computed. [2020-07-17 21:44:12,038 INFO L271 CegarLoopResult]: At program point L428-2(lines 428 442) the Hoare annotation is: true [2020-07-17 21:44:12,038 INFO L271 CegarLoopResult]: At program point L424(line 424) the Hoare annotation is: true [2020-07-17 21:44:12,038 INFO L268 CegarLoopResult]: For program point L424-1(line 424) no Hoare annotation was computed. [2020-07-17 21:44:12,039 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 551 559) the Hoare annotation is: true [2020-07-17 21:44:12,039 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 551 559) no Hoare annotation was computed. [2020-07-17 21:44:12,039 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 551 559) no Hoare annotation was computed. [2020-07-17 21:44:12,039 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 515 526) the Hoare annotation is: (or (= 0 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 2 |old(~waterLevel~0)|))) [2020-07-17 21:44:12,039 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 515 526) no Hoare annotation was computed. [2020-07-17 21:44:12,039 INFO L268 CegarLoopResult]: For program point L519-1(lines 515 526) no Hoare annotation was computed. [2020-07-17 21:44:12,039 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 472 478) no Hoare annotation was computed. [2020-07-17 21:44:12,039 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 472 478) the Hoare annotation is: true [2020-07-17 21:44:12,039 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:44:12,039 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-17 21:44:12,040 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-17 21:44:12,040 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:44:12,040 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 222 246) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0)) [2020-07-17 21:44:12,040 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__highWaterSensorEXIT(lines 222 246) no Hoare annotation was computed. [2020-07-17 21:44:12,040 INFO L264 CegarLoopResult]: At program point L241(line 241) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)) [2020-07-17 21:44:12,040 INFO L268 CegarLoopResult]: For program point L241-1(lines 222 246) no Hoare annotation was computed. [2020-07-17 21:44:12,040 INFO L264 CegarLoopResult]: At program point L236(line 236) the Hoare annotation is: (let ((.cse0 (and (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~2) (= 0 ~pumpRunning~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~systemActive~0))) (and (or .cse0 (not (= 1 ~waterLevel~0)) .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-07-17 21:44:12,040 INFO L264 CegarLoopResult]: At program point L232(line 232) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (and (<= 2 ~waterLevel~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)) [2020-07-17 21:44:12,040 INFO L268 CegarLoopResult]: For program point L230(lines 230 238) no Hoare annotation was computed. [2020-07-17 21:44:12,040 INFO L264 CegarLoopResult]: At program point L228(line 228) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0)) [2020-07-17 21:44:12,040 INFO L268 CegarLoopResult]: For program point L228-1(line 228) no Hoare annotation was computed. [2020-07-17 21:44:12,040 INFO L268 CegarLoopResult]: For program point L226(lines 226 243) no Hoare annotation was computed. [2020-07-17 21:44:12,041 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 527 538) no Hoare annotation was computed. [2020-07-17 21:44:12,041 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 527 538) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse1 (not (<= 2 |old(~waterLevel~0)|)))) (and (or (= 0 ~systemActive~0) .cse0 .cse1) (or .cse0 .cse2 (not (= 1 |old(~waterLevel~0)|))) (or .cse0 .cse2 .cse1))) [2020-07-17 21:44:12,041 INFO L268 CegarLoopResult]: For program point L531-1(lines 527 538) no Hoare annotation was computed. [2020-07-17 21:44:12,041 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 616 623) no Hoare annotation was computed. [2020-07-17 21:44:12,041 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 620) no Hoare annotation was computed. [2020-07-17 21:44:12,041 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 616 623) the Hoare annotation is: true [2020-07-17 21:44:12,041 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 616 623) no Hoare annotation was computed. [2020-07-17 21:44:12,046 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-17 21:44:12,046 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-17 21:44:12,046 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:44:12,046 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:44:12,051 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:44:12,052 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:44:12,056 WARN L170 areAnnotationChecker]: L405 has no Hoare annotation [2020-07-17 21:44:12,057 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:44:12,057 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-17 21:44:12,057 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:44:12,057 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-17 21:44:12,057 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:44:12,058 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-17 21:44:12,059 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:44:12,059 WARN L170 areAnnotationChecker]: L252 has no Hoare annotation [2020-07-17 21:44:12,059 WARN L170 areAnnotationChecker]: L596 has no Hoare annotation [2020-07-17 21:44:12,059 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:44:12,060 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-17 21:44:12,060 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorFINAL has no Hoare annotation [2020-07-17 21:44:12,060 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:44:12,060 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:44:12,060 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-17 21:44:12,061 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-17 21:44:12,061 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-17 21:44:12,062 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-17 21:44:12,063 WARN L170 areAnnotationChecker]: L543-1 has no Hoare annotation [2020-07-17 21:44:12,063 WARN L170 areAnnotationChecker]: L543-1 has no Hoare annotation [2020-07-17 21:44:12,063 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-17 21:44:12,064 WARN L170 areAnnotationChecker]: L194 has no Hoare annotation [2020-07-17 21:44:12,064 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:44:12,064 WARN L170 areAnnotationChecker]: L519-1 has no Hoare annotation [2020-07-17 21:44:12,064 WARN L170 areAnnotationChecker]: L519-1 has no Hoare annotation [2020-07-17 21:44:12,069 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:44:12,069 WARN L170 areAnnotationChecker]: L226 has no Hoare annotation [2020-07-17 21:44:12,069 WARN L170 areAnnotationChecker]: L531-1 has no Hoare annotation [2020-07-17 21:44:12,070 WARN L170 areAnnotationChecker]: L531-1 has no Hoare annotation [2020-07-17 21:44:12,070 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-17 21:44:12,070 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:44:12,070 WARN L170 areAnnotationChecker]: L702-2 has no Hoare annotation [2020-07-17 21:44:12,070 WARN L170 areAnnotationChecker]: L702-2 has no Hoare annotation [2020-07-17 21:44:12,070 WARN L170 areAnnotationChecker]: L702-2 has no Hoare annotation [2020-07-17 21:44:12,070 WARN L170 areAnnotationChecker]: L759-2 has no Hoare annotation [2020-07-17 21:44:12,070 WARN L170 areAnnotationChecker]: L759-2 has no Hoare annotation [2020-07-17 21:44:12,071 WARN L170 areAnnotationChecker]: L759-2 has no Hoare annotation [2020-07-17 21:44:12,071 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:44:12,071 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:44:12,071 WARN L170 areAnnotationChecker]: L87-1 has no Hoare annotation [2020-07-17 21:44:12,071 WARN L170 areAnnotationChecker]: L453 has no Hoare annotation [2020-07-17 21:44:12,071 WARN L170 areAnnotationChecker]: L453 has no Hoare annotation [2020-07-17 21:44:12,071 WARN L170 areAnnotationChecker]: L405 has no Hoare annotation [2020-07-17 21:44:12,077 WARN L170 areAnnotationChecker]: L405 has no Hoare annotation [2020-07-17 21:44:12,077 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:44:12,077 WARN L170 areAnnotationChecker]: L389-1 has no Hoare annotation [2020-07-17 21:44:12,078 WARN L170 areAnnotationChecker]: L334 has no Hoare annotation [2020-07-17 21:44:12,078 WARN L170 areAnnotationChecker]: L334 has no Hoare annotation [2020-07-17 21:44:12,078 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:44:12,078 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-17 21:44:12,078 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:44:12,078 WARN L170 areAnnotationChecker]: L958 has no Hoare annotation [2020-07-17 21:44:12,078 WARN L170 areAnnotationChecker]: L958 has no Hoare annotation [2020-07-17 21:44:12,078 WARN L170 areAnnotationChecker]: L312-1 has no Hoare annotation [2020-07-17 21:44:12,078 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:44:12,078 WARN L170 areAnnotationChecker]: L252 has no Hoare annotation [2020-07-17 21:44:12,079 WARN L170 areAnnotationChecker]: L252 has no Hoare annotation [2020-07-17 21:44:12,079 WARN L170 areAnnotationChecker]: L596 has no Hoare annotation [2020-07-17 21:44:12,079 WARN L170 areAnnotationChecker]: L596 has no Hoare annotation [2020-07-17 21:44:12,079 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:44:12,079 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:44:12,080 WARN L170 areAnnotationChecker]: L123 has no Hoare annotation [2020-07-17 21:44:12,080 WARN L170 areAnnotationChecker]: L912 has no Hoare annotation [2020-07-17 21:44:12,080 WARN L170 areAnnotationChecker]: L912 has no Hoare annotation [2020-07-17 21:44:12,080 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorFINAL has no Hoare annotation [2020-07-17 21:44:12,081 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:44:12,081 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:44:12,081 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-17 21:44:12,081 WARN L170 areAnnotationChecker]: L568 has no Hoare annotation [2020-07-17 21:44:12,081 WARN L170 areAnnotationChecker]: L568 has no Hoare annotation [2020-07-17 21:44:12,081 WARN L170 areAnnotationChecker]: L819 has no Hoare annotation [2020-07-17 21:44:12,081 WARN L170 areAnnotationChecker]: L819 has no Hoare annotation [2020-07-17 21:44:12,081 WARN L170 areAnnotationChecker]: L287-1 has no Hoare annotation [2020-07-17 21:44:12,081 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-17 21:44:12,081 WARN L170 areAnnotationChecker]: L370-1 has no Hoare annotation [2020-07-17 21:44:12,082 WARN L170 areAnnotationChecker]: L543-1 has no Hoare annotation [2020-07-17 21:44:12,082 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-17 21:44:12,082 WARN L170 areAnnotationChecker]: L194 has no Hoare annotation [2020-07-17 21:44:12,083 WARN L170 areAnnotationChecker]: L194 has no Hoare annotation [2020-07-17 21:44:12,083 WARN L170 areAnnotationChecker]: L194 has no Hoare annotation [2020-07-17 21:44:12,083 WARN L170 areAnnotationChecker]: L424-1 has no Hoare annotation [2020-07-17 21:44:12,084 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:44:12,084 WARN L170 areAnnotationChecker]: L519-1 has no Hoare annotation [2020-07-17 21:44:12,084 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:44:12,085 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:44:12,085 WARN L170 areAnnotationChecker]: L226 has no Hoare annotation [2020-07-17 21:44:12,085 WARN L170 areAnnotationChecker]: L226 has no Hoare annotation [2020-07-17 21:44:12,085 WARN L170 areAnnotationChecker]: L531-1 has no Hoare annotation [2020-07-17 21:44:12,086 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:44:12,086 WARN L170 areAnnotationChecker]: L724 has no Hoare annotation [2020-07-17 21:44:12,086 WARN L170 areAnnotationChecker]: L703 has no Hoare annotation [2020-07-17 21:44:12,086 WARN L170 areAnnotationChecker]: L785 has no Hoare annotation [2020-07-17 21:44:12,086 WARN L170 areAnnotationChecker]: L785 has no Hoare annotation [2020-07-17 21:44:12,086 WARN L170 areAnnotationChecker]: L760 has no Hoare annotation [2020-07-17 21:44:12,086 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-17 21:44:12,086 WARN L170 areAnnotationChecker]: L87-1 has no Hoare annotation [2020-07-17 21:44:12,087 WARN L170 areAnnotationChecker]: L454 has no Hoare annotation [2020-07-17 21:44:12,087 WARN L170 areAnnotationChecker]: L454 has no Hoare annotation [2020-07-17 21:44:12,087 WARN L170 areAnnotationChecker]: stopSystemFINAL has no Hoare annotation [2020-07-17 21:44:12,087 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-17 21:44:12,087 WARN L170 areAnnotationChecker]: L389-1 has no Hoare annotation [2020-07-17 21:44:12,087 WARN L170 areAnnotationChecker]: L334-2 has no Hoare annotation [2020-07-17 21:44:12,087 WARN L170 areAnnotationChecker]: L497 has no Hoare annotation [2020-07-17 21:44:12,087 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-17 21:44:12,087 WARN L170 areAnnotationChecker]: L964 has no Hoare annotation [2020-07-17 21:44:12,088 WARN L170 areAnnotationChecker]: L964 has no Hoare annotation [2020-07-17 21:44:12,088 WARN L170 areAnnotationChecker]: L958-1 has no Hoare annotation [2020-07-17 21:44:12,088 WARN L170 areAnnotationChecker]: L312-1 has no Hoare annotation [2020-07-17 21:44:12,088 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-17 21:44:12,088 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-17 21:44:12,088 WARN L170 areAnnotationChecker]: L254-1 has no Hoare annotation [2020-07-17 21:44:12,088 WARN L170 areAnnotationChecker]: L267-1 has no Hoare annotation [2020-07-17 21:44:12,089 WARN L170 areAnnotationChecker]: isHighWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:44:12,089 WARN L170 areAnnotationChecker]: L241-1 has no Hoare annotation [2020-07-17 21:44:12,089 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:44:12,089 WARN L170 areAnnotationChecker]: L123 has no Hoare annotation [2020-07-17 21:44:12,090 WARN L170 areAnnotationChecker]: L123 has no Hoare annotation [2020-07-17 21:44:12,090 WARN L170 areAnnotationChecker]: L918 has no Hoare annotation [2020-07-17 21:44:12,090 WARN L170 areAnnotationChecker]: L918 has no Hoare annotation [2020-07-17 21:44:12,090 WARN L170 areAnnotationChecker]: L912-1 has no Hoare annotation [2020-07-17 21:44:12,090 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorEXIT has no Hoare annotation [2020-07-17 21:44:12,090 WARN L170 areAnnotationChecker]: isLowWaterSensorDryEXIT has no Hoare annotation [2020-07-17 21:44:12,090 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-17 21:44:12,090 WARN L170 areAnnotationChecker]: L568-2 has no Hoare annotation [2020-07-17 21:44:12,091 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-17 21:44:12,091 WARN L170 areAnnotationChecker]: L824 has no Hoare annotation [2020-07-17 21:44:12,091 WARN L170 areAnnotationChecker]: L824 has no Hoare annotation [2020-07-17 21:44:12,091 WARN L170 areAnnotationChecker]: L287-1 has no Hoare annotation [2020-07-17 21:44:12,091 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-17 21:44:12,091 WARN L170 areAnnotationChecker]: L370-1 has no Hoare annotation [2020-07-17 21:44:12,091 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:44:12,091 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:44:12,091 WARN L170 areAnnotationChecker]: getWaterLevelEXIT has no Hoare annotation [2020-07-17 21:44:12,094 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:44:12,095 WARN L170 areAnnotationChecker]: L424-1 has no Hoare annotation [2020-07-17 21:44:12,095 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-17 21:44:12,095 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-17 21:44:12,095 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:44:12,095 WARN L170 areAnnotationChecker]: L499-1 has no Hoare annotation [2020-07-17 21:44:12,098 WARN L170 areAnnotationChecker]: L228-1 has no Hoare annotation [2020-07-17 21:44:12,099 WARN L170 areAnnotationChecker]: L241-1 has no Hoare annotation [2020-07-17 21:44:12,099 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:44:12,099 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:44:12,099 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-17 21:44:12,099 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-17 21:44:12,099 WARN L170 areAnnotationChecker]: L708 has no Hoare annotation [2020-07-17 21:44:12,099 WARN L170 areAnnotationChecker]: L708 has no Hoare annotation [2020-07-17 21:44:12,099 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-17 21:44:12,099 WARN L170 areAnnotationChecker]: L765 has no Hoare annotation [2020-07-17 21:44:12,100 WARN L170 areAnnotationChecker]: L765 has no Hoare annotation [2020-07-17 21:44:12,100 WARN L170 areAnnotationChecker]: L497 has no Hoare annotation [2020-07-17 21:44:12,100 WARN L170 areAnnotationChecker]: L89 has no Hoare annotation [2020-07-17 21:44:12,100 WARN L170 areAnnotationChecker]: L89 has no Hoare annotation [2020-07-17 21:44:12,100 WARN L170 areAnnotationChecker]: L455 has no Hoare annotation [2020-07-17 21:44:12,100 WARN L170 areAnnotationChecker]: L455 has no Hoare annotation [2020-07-17 21:44:12,100 WARN L170 areAnnotationChecker]: stopSystemEXIT has no Hoare annotation [2020-07-17 21:44:12,100 WARN L170 areAnnotationChecker]: L91-1 has no Hoare annotation [2020-07-17 21:44:12,100 WARN L170 areAnnotationChecker]: L391 has no Hoare annotation [2020-07-17 21:44:12,100 WARN L170 areAnnotationChecker]: L391 has no Hoare annotation [2020-07-17 21:44:12,101 WARN L170 areAnnotationChecker]: L346 has no Hoare annotation [2020-07-17 21:44:12,101 WARN L170 areAnnotationChecker]: L346 has no Hoare annotation [2020-07-17 21:44:12,101 WARN L170 areAnnotationChecker]: L499-1 has no Hoare annotation [2020-07-17 21:44:12,101 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-17 21:44:12,101 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-17 21:44:12,101 WARN L170 areAnnotationChecker]: L267-1 has no Hoare annotation [2020-07-17 21:44:12,101 WARN L170 areAnnotationChecker]: L254-1 has no Hoare annotation [2020-07-17 21:44:12,101 WARN L170 areAnnotationChecker]: isHighWaterSensorDryEXIT has no Hoare annotation [2020-07-17 21:44:12,101 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-17 21:44:12,101 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-17 21:44:12,102 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:44:12,102 WARN L170 areAnnotationChecker]: L124 has no Hoare annotation [2020-07-17 21:44:12,102 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-17 21:44:12,102 WARN L170 areAnnotationChecker]: L293-1 has no Hoare annotation [2020-07-17 21:44:12,102 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-17 21:44:12,102 WARN L170 areAnnotationChecker]: L841 has no Hoare annotation [2020-07-17 21:44:12,102 WARN L170 areAnnotationChecker]: L841 has no Hoare annotation [2020-07-17 21:44:12,102 WARN L170 areAnnotationChecker]: L289 has no Hoare annotation [2020-07-17 21:44:12,102 WARN L170 areAnnotationChecker]: L289 has no Hoare annotation [2020-07-17 21:44:12,102 WARN L170 areAnnotationChecker]: L778-1 has no Hoare annotation [2020-07-17 21:44:12,103 WARN L170 areAnnotationChecker]: L372 has no Hoare annotation [2020-07-17 21:44:12,103 WARN L170 areAnnotationChecker]: L372 has no Hoare annotation [2020-07-17 21:44:12,103 WARN L170 areAnnotationChecker]: L463 has no Hoare annotation [2020-07-17 21:44:12,103 WARN L170 areAnnotationChecker]: L463 has no Hoare annotation [2020-07-17 21:44:12,103 WARN L170 areAnnotationChecker]: L142-1 has no Hoare annotation [2020-07-17 21:44:12,103 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:44:12,103 WARN L170 areAnnotationChecker]: L429 has no Hoare annotation [2020-07-17 21:44:12,103 WARN L170 areAnnotationChecker]: L228-1 has no Hoare annotation [2020-07-17 21:44:12,103 WARN L170 areAnnotationChecker]: L459 has no Hoare annotation [2020-07-17 21:44:12,103 WARN L170 areAnnotationChecker]: L459 has no Hoare annotation [2020-07-17 21:44:12,104 WARN L170 areAnnotationChecker]: L132-1 has no Hoare annotation [2020-07-17 21:44:12,104 WARN L170 areAnnotationChecker]: L89-1 has no Hoare annotation [2020-07-17 21:44:12,104 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-17 21:44:12,104 WARN L170 areAnnotationChecker]: L708-1 has no Hoare annotation [2020-07-17 21:44:12,104 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:44:12,104 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:44:12,104 WARN L170 areAnnotationChecker]: L765-1 has no Hoare annotation [2020-07-17 21:44:12,104 WARN L170 areAnnotationChecker]: L499 has no Hoare annotation [2020-07-17 21:44:12,104 WARN L170 areAnnotationChecker]: L499 has no Hoare annotation [2020-07-17 21:44:12,104 WARN L170 areAnnotationChecker]: L91-1 has no Hoare annotation [2020-07-17 21:44:12,104 WARN L170 areAnnotationChecker]: L456 has no Hoare annotation [2020-07-17 21:44:12,105 WARN L170 areAnnotationChecker]: L456 has no Hoare annotation [2020-07-17 21:44:12,106 WARN L170 areAnnotationChecker]: L93 has no Hoare annotation [2020-07-17 21:44:12,106 WARN L170 areAnnotationChecker]: L93 has no Hoare annotation [2020-07-17 21:44:12,106 WARN L170 areAnnotationChecker]: L391-2 has no Hoare annotation [2020-07-17 21:44:12,106 WARN L170 areAnnotationChecker]: L346-2 has no Hoare annotation [2020-07-17 21:44:12,106 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-17 21:44:12,106 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-17 21:44:12,106 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-17 21:44:12,107 WARN L170 areAnnotationChecker]: L256 has no Hoare annotation [2020-07-17 21:44:12,107 WARN L170 areAnnotationChecker]: L256 has no Hoare annotation [2020-07-17 21:44:12,107 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-17 21:44:12,107 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2020-07-17 21:44:12,107 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2020-07-17 21:44:12,107 WARN L170 areAnnotationChecker]: activatePumpEXIT has no Hoare annotation [2020-07-17 21:44:12,107 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-17 21:44:12,107 WARN L170 areAnnotationChecker]: L844-2 has no Hoare annotation [2020-07-17 21:44:12,107 WARN L170 areAnnotationChecker]: L844-2 has no Hoare annotation [2020-07-17 21:44:12,107 WARN L170 areAnnotationChecker]: L844-2 has no Hoare annotation [2020-07-17 21:44:12,107 WARN L170 areAnnotationChecker]: L883 has no Hoare annotation [2020-07-17 21:44:12,108 WARN L170 areAnnotationChecker]: L883 has no Hoare annotation [2020-07-17 21:44:12,108 WARN L170 areAnnotationChecker]: L293-1 has no Hoare annotation [2020-07-17 21:44:12,109 WARN L170 areAnnotationChecker]: L372-2 has no Hoare annotation [2020-07-17 21:44:12,109 WARN L170 areAnnotationChecker]: L464 has no Hoare annotation [2020-07-17 21:44:12,109 WARN L170 areAnnotationChecker]: L464 has no Hoare annotation [2020-07-17 21:44:12,109 WARN L170 areAnnotationChecker]: L152 has no Hoare annotation [2020-07-17 21:44:12,109 WARN L170 areAnnotationChecker]: L152 has no Hoare annotation [2020-07-17 21:44:12,109 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:44:12,109 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:44:12,109 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:44:12,109 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:44:12,110 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:44:12,110 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:44:12,110 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:44:12,110 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:44:12,110 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:44:12,110 WARN L170 areAnnotationChecker]: L429 has no Hoare annotation [2020-07-17 21:44:12,110 WARN L170 areAnnotationChecker]: L230 has no Hoare annotation [2020-07-17 21:44:12,110 WARN L170 areAnnotationChecker]: L230 has no Hoare annotation [2020-07-17 21:44:12,110 WARN L170 areAnnotationChecker]: L460 has no Hoare annotation [2020-07-17 21:44:12,110 WARN L170 areAnnotationChecker]: L460 has no Hoare annotation [2020-07-17 21:44:12,110 WARN L170 areAnnotationChecker]: L142 has no Hoare annotation [2020-07-17 21:44:12,111 WARN L170 areAnnotationChecker]: L142 has no Hoare annotation [2020-07-17 21:44:12,111 WARN L170 areAnnotationChecker]: __utac_acc__Specification4_spec__1EXIT has no Hoare annotation [2020-07-17 21:44:12,111 WARN L170 areAnnotationChecker]: L860-1 has no Hoare annotation [2020-07-17 21:44:12,111 WARN L170 areAnnotationChecker]: L876-1 has no Hoare annotation [2020-07-17 21:44:12,111 WARN L170 areAnnotationChecker]: L778 has no Hoare annotation [2020-07-17 21:44:12,111 WARN L170 areAnnotationChecker]: L778 has no Hoare annotation [2020-07-17 21:44:12,111 WARN L170 areAnnotationChecker]: L457 has no Hoare annotation [2020-07-17 21:44:12,111 WARN L170 areAnnotationChecker]: L457 has no Hoare annotation [2020-07-17 21:44:12,111 WARN L170 areAnnotationChecker]: L89-1 has no Hoare annotation [2020-07-17 21:44:12,111 WARN L170 areAnnotationChecker]: isLowWaterLevelFINAL has no Hoare annotation [2020-07-17 21:44:12,112 WARN L170 areAnnotationChecker]: L357 has no Hoare annotation [2020-07-17 21:44:12,112 WARN L170 areAnnotationChecker]: L357 has no Hoare annotation [2020-07-17 21:44:12,112 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-17 21:44:12,112 WARN L170 areAnnotationChecker]: L267-1 has no Hoare annotation [2020-07-17 21:44:12,113 WARN L170 areAnnotationChecker]: L267-1 has no Hoare annotation [2020-07-17 21:44:12,114 WARN L170 areAnnotationChecker]: L132-1 has no Hoare annotation [2020-07-17 21:44:12,115 WARN L170 areAnnotationChecker]: L357-1 has no Hoare annotation [2020-07-17 21:44:12,115 WARN L170 areAnnotationChecker]: L865 has no Hoare annotation [2020-07-17 21:44:12,115 WARN L170 areAnnotationChecker]: L845 has no Hoare annotation [2020-07-17 21:44:12,115 WARN L170 areAnnotationChecker]: L845 has no Hoare annotation [2020-07-17 21:44:12,115 WARN L170 areAnnotationChecker]: L884 has no Hoare annotation [2020-07-17 21:44:12,116 WARN L170 areAnnotationChecker]: L884 has no Hoare annotation [2020-07-17 21:44:12,116 WARN L170 areAnnotationChecker]: isHighWaterLevelFINAL has no Hoare annotation [2020-07-17 21:44:12,116 WARN L170 areAnnotationChecker]: L465 has no Hoare annotation [2020-07-17 21:44:12,116 WARN L170 areAnnotationChecker]: L465 has no Hoare annotation [2020-07-17 21:44:12,116 WARN L170 areAnnotationChecker]: L158 has no Hoare annotation [2020-07-17 21:44:12,116 WARN L170 areAnnotationChecker]: L158 has no Hoare annotation [2020-07-17 21:44:12,116 WARN L170 areAnnotationChecker]: L461 has no Hoare annotation [2020-07-17 21:44:12,116 WARN L170 areAnnotationChecker]: L461 has no Hoare annotation [2020-07-17 21:44:12,116 WARN L170 areAnnotationChecker]: L439 has no Hoare annotation [2020-07-17 21:44:12,116 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:44:12,117 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:44:12,117 WARN L170 areAnnotationChecker]: L432 has no Hoare annotation [2020-07-17 21:44:12,117 WARN L170 areAnnotationChecker]: L432 has no Hoare annotation [2020-07-17 21:44:12,117 WARN L170 areAnnotationChecker]: L241-1 has no Hoare annotation [2020-07-17 21:44:12,118 WARN L170 areAnnotationChecker]: L241-1 has no Hoare annotation [2020-07-17 21:44:12,118 WARN L170 areAnnotationChecker]: L142-1 has no Hoare annotation [2020-07-17 21:44:12,119 WARN L170 areAnnotationChecker]: L458 has no Hoare annotation [2020-07-17 21:44:12,119 WARN L170 areAnnotationChecker]: L458 has no Hoare annotation [2020-07-17 21:44:12,119 WARN L170 areAnnotationChecker]: isLowWaterLevelEXIT has no Hoare annotation [2020-07-17 21:44:12,119 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-17 21:44:12,119 WARN L170 areAnnotationChecker]: L876 has no Hoare annotation [2020-07-17 21:44:12,119 WARN L170 areAnnotationChecker]: L876 has no Hoare annotation [2020-07-17 21:44:12,120 WARN L170 areAnnotationChecker]: L846 has no Hoare annotation [2020-07-17 21:44:12,120 WARN L170 areAnnotationChecker]: isHighWaterLevelEXIT has no Hoare annotation [2020-07-17 21:44:12,120 WARN L170 areAnnotationChecker]: L466 has no Hoare annotation [2020-07-17 21:44:12,120 WARN L170 areAnnotationChecker]: L466 has no Hoare annotation [2020-07-17 21:44:12,121 WARN L170 areAnnotationChecker]: L462 has no Hoare annotation [2020-07-17 21:44:12,121 WARN L170 areAnnotationChecker]: L462 has no Hoare annotation [2020-07-17 21:44:12,121 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-17 21:44:12,121 WARN L170 areAnnotationChecker]: L439 has no Hoare annotation [2020-07-17 21:44:12,123 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:44:12,123 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:44:12,123 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:44:12,123 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:44:12,123 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:44:12,123 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:44:12,124 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:44:12,124 WARN L170 areAnnotationChecker]: L860 has no Hoare annotation [2020-07-17 21:44:12,124 WARN L170 areAnnotationChecker]: L860 has no Hoare annotation [2020-07-17 21:44:12,124 INFO L163 areAnnotationChecker]: CFG has 49 edges. 49 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-17 21:44:12,139 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.07 09:44:12 BoogieIcfgContainer [2020-07-17 21:44:12,139 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-17 21:44:12,141 INFO L168 Benchmark]: Toolchain (without parser) took 475065.90 ms. Allocated memory was 136.3 MB in the beginning and 1.8 GB in the end (delta: 1.7 GB). Free memory was 99.8 MB in the beginning and 970.8 MB in the end (delta: -871.0 MB). Peak memory consumption was 829.3 MB. Max. memory is 7.1 GB. [2020-07-17 21:44:12,141 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 136.3 MB. Free memory is still 119.0 MB. There was no memory consumed. Max. memory is 7.1 GB. [2020-07-17 21:44:12,142 INFO L168 Benchmark]: CACSL2BoogieTranslator took 782.23 ms. Allocated memory was 136.3 MB in the beginning and 199.8 MB in the end (delta: 63.4 MB). Free memory was 99.4 MB in the beginning and 162.6 MB in the end (delta: -63.2 MB). Peak memory consumption was 27.5 MB. Max. memory is 7.1 GB. [2020-07-17 21:44:12,142 INFO L168 Benchmark]: Boogie Preprocessor took 121.91 ms. Allocated memory is still 199.8 MB. Free memory was 162.6 MB in the beginning and 156.5 MB in the end (delta: 6.1 MB). Peak memory consumption was 6.1 MB. Max. memory is 7.1 GB. [2020-07-17 21:44:12,143 INFO L168 Benchmark]: RCFGBuilder took 1806.60 ms. Allocated memory was 199.8 MB in the beginning and 229.1 MB in the end (delta: 29.4 MB). Free memory was 156.5 MB in the beginning and 82.0 MB in the end (delta: 74.6 MB). Peak memory consumption was 103.9 MB. Max. memory is 7.1 GB. [2020-07-17 21:44:12,143 INFO L168 Benchmark]: TraceAbstraction took 472341.85 ms. Allocated memory was 229.1 MB in the beginning and 1.8 GB in the end (delta: 1.6 GB). Free memory was 82.0 MB in the beginning and 970.8 MB in the end (delta: -888.8 MB). Peak memory consumption was 718.6 MB. Max. memory is 7.1 GB. [2020-07-17 21:44:12,145 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 0.18 ms. Allocated memory is still 136.3 MB. Free memory is still 119.0 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 782.23 ms. Allocated memory was 136.3 MB in the beginning and 199.8 MB in the end (delta: 63.4 MB). Free memory was 99.4 MB in the beginning and 162.6 MB in the end (delta: -63.2 MB). Peak memory consumption was 27.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 121.91 ms. Allocated memory is still 199.8 MB. Free memory was 162.6 MB in the beginning and 156.5 MB in the end (delta: 6.1 MB). Peak memory consumption was 6.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1806.60 ms. Allocated memory was 199.8 MB in the beginning and 229.1 MB in the end (delta: 29.4 MB). Free memory was 156.5 MB in the beginning and 82.0 MB in the end (delta: 74.6 MB). Peak memory consumption was 103.9 MB. Max. memory is 7.1 GB. * TraceAbstraction took 472341.85 ms. Allocated memory was 229.1 MB in the beginning and 1.8 GB in the end (delta: 1.6 GB). Free memory was 82.0 MB in the beginning and 970.8 MB in the end (delta: -888.8 MB). Peak memory consumption was 718.6 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 620]: 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: 121]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(1 == \old(systemActive))) || !(1 == \old(waterLevel)) - InvariantResult [Line: 418]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 122]: Loop Invariant Derived loop invariant: (((((2 <= waterLevel && 0 == splverifierCounter) && !(0 == systemActive)) || ((0 == splverifierCounter && 1 <= waterLevel) && 0 == pumpRunning)) || !(0 == \old(pumpRunning))) || !(1 == \old(systemActive))) || !(1 == \old(waterLevel)) - InvariantResult [Line: 428]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 42 procedures, 248 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 441.2s, OverallIterations: 12, TraceHistogramMax: 3, AutomataDifference: 292.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 30.8s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1968 SDtfs, 3143 SDslu, 4530 SDs, 0 SdLazy, 7975 SolverSat, 2106 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 49.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1715 GetRequests, 1520 SyntacticMatches, 14 SemanticMatches, 181 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 890 ImplicationChecksByTransitivity, 16.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1911occurred in iteration=8, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 131.9s AutomataMinimizationTime, 12 MinimizatonAttempts, 939 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 67 LocationsWithAnnotation, 4667 PreInvPairs, 4819 NumberOfFragments, 1202 HoareAnnotationTreeSize, 4667 FomulaSimplifications, 493296 FormulaSimplificationTreeSizeReduction, 8.2s HoareSimplificationTime, 67 FomulaSimplificationsInter, 65059 FormulaSimplificationTreeSizeReductionInter, 18.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 1.4s SatisfiabilityAnalysisTime, 11.2s InterpolantComputationTime, 2430 NumberOfCodeBlocks, 2430 NumberOfCodeBlocksAsserted, 20 NumberOfCheckSat, 2411 ConstructedInterpolants, 0 QuantifiedInterpolants, 789429 SizeOfPredicates, 20 NumberOfNonLiveVariables, 6279 ConjunctsInSsa, 82 ConjunctsInUnsatCore, 19 InterpolantComputations, 10 PerfectInterpolantSequences, 628/698 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...